First try.

Techdemo of Heliothryx game
by Roman Shuvalov



git-svn-id: svn://kolibrios.org@5225 a494cfbc-eb01-0410-851d-a64ba20cac60

programs/games/heliothryx/Tupfile.lua

@@ -0,0 +1,8 @@
+if tup.getconfig("NO_FASM") ~= "" or tup.getconfig("NO_GCC") ~= "" then return end
+HELPERDIR = (tup.getconfig("HELPERDIR") == "") and "../.." or tup.getconfig("HELPERDIR")
+tup.include(HELPERDIR .. "/use_gcc.lua")
+tup.include(HELPERDIR .. "/use_sound.lua")
+LDFLAGS = LDFLAGS .. " -T kolibri.ld"
+tup.append_table(OBJS, tup.rule("start.asm", "fasm %f %o", "start.o"))
+compile_gcc{"system/kolibri.c", "game/rs/rsmicrolibc.c", "game/rs/rsplatform_kos.c", "game/rs/rsmx.c", "game/rsnoise.c", "game/rsgentex.c", "game/rsmain.c",  "game/rsgame.c", "game/rsgamedraw.c", "game/rskos.c", "game/rsgametext.c", "game/rsgamemenu.c"}
+link_gcc("helio")

programs/games/heliothryx/game/rs/rsbits.h

@@ -0,0 +1,11 @@
+#ifndef RSBITS_H_INCLUDED
+#define RSBITS_H_INCLUDED
+
+#define     BIT_SET(var,mask)   { var |= (mask); }
+#define     BIT_CLEAR(var,mask) { var &= ~(mask); }
+#define     BIT_TOGGLE(var,mask) { var ^= (mask); }
+
+#define     IS_BIT_SET(var,mask)      ( (var) & (mask) )
+#define     IS_BIT_CLEARED(var,mask)  (!( (var) & (mask) ))
+
+#endif // RSBITS_H_INCLUDED

programs/games/heliothryx/game/rs/rsdebug.h

@@ -0,0 +1,22 @@
+#ifndef RSDEBUG_H_INCLUDED
+#define RSDEBUG_H_INCLUDED
+
+// KolibriOS Placeholders
+
+#define DEBUG10(a)
+#define DEBUG10f(...)
+
+#define DEBUG20(a)
+#define DEBUG20f(...)
+
+#define DEBUG30(a)
+#define DEBUG30f(...)
+
+
+#define DEBUGR(a)
+#define DEBUGRf(...)
+
+
+
+
+#endif // RSDEBUG_H_INCLUDED

programs/games/heliothryx/game/rs/rsmicrolibc.c

@@ -0,0 +1,174 @@
+#include "rsmicrolibc.h"
+
+// some math and string functions
+
+double sqrt( double val ) {
+    double result ;
+    asm volatile ( "fld %1;"
+                            "fsqrt;"
+                            "fstp %0;" : "=g" (result) : "g" (val)
+    ) ;
+    return result;
+};
+
+float sqrtf( float f ) {
+	return (float) sqrtf(f);
+};
+
+
+double sin(double val)
+{
+    double result ;
+    asm volatile ( "fld %1;"
+                            "fsin;"
+                            "fstp %0;" : "=g" (result) : "g" (val)
+    ) ;
+    return result;
+}
+
+double cos(double val)
+{
+    double result ;
+    asm volatile ( "fld %1;"
+                            "fcos;"
+                            "fstp %0;" : "=g" (result) : "g" (val)
+    ) ;
+    return result;
+}
+
+
+double exp (double x)
+{
+   double result;
+   asm ("fldl2e; "
+   		 "fmulp; "
+   		 "fld %%st; "
+   		 "frndint; "
+   		 "fsub %%st,%%st(1); "
+   		 "fxch;" 
+   		 "fchs; "
+   		 "f2xm1; "
+   		 "fld1; "
+   		 "faddp; "
+   		 "fxch; "
+   		 "fld1; "
+   		 "fscale; "
+   		 "fstp %%st(1); "
+   		 "fmulp" :  "=t"(result) : "0"(x));
+   return result;
+}
+
+float expf(float x) {
+	return (float)(exp(x));
+};
+
+
+
+
+double log(double Power)
+{
+    
+	// From here:  http://www.codeproject.com/Tips/311714/Natural-Logarithms-and-Exponent
+    
+	double N, P, L, R, A, E;
+	E = 2.71828182845905;
+	P = Power;
+	N = 0.0;
+
+            // This speeds up the convergence by calculating the integral
+	while(P >= E)  
+	{
+		P /= E;
+		N++;
+	}
+            N += (P / E);
+	P = Power;
+	
+	do
+	{
+		A = N;
+		L = (P / (exp(N - 1.0)));
+		R = ((N - 1.0) * E);
+		N = ((L + R) / E);
+	} while (!( fabs(N-A)<0.01 ));
+	
+	return N;
+}
+    
+
+float logf(float x) {
+	return (float)(log(x));
+};
+
+double pow(double x, double p) {
+    
+    if (x < 0.001) {
+        return 0.0; 
+    };
+    
+	return exp(p * log(x));
+};
+float powf(float x, float p) {
+	return expf(p * logf(x));
+};
+
+
+
+
+int abs(int x) {
+	return (x>0) ? x : -x;
+};
+double fabs(double x) {
+	return (x>0) ? x : -x;
+};
+
+double floor(double x) {
+	return (double)((int)x); // <--------- only positive! 
+};
+
+double round(double x) {
+	return floor(x+0.5);
+};
+float roundf(float x) {
+	return (float)round(x);
+};
+
+
+
+
+void* malloc(unsigned s)
+{
+	asm ("int $0x40"::"a"(68), "b"(12), "c"(s) );
+}
+
+
+void free(void *p)
+{
+	asm ("int $0x40"::"a"(68), "b"(13), "c"(p) );
+}
+
+void*  memset(void *mem, int c, unsigned size)
+{
+	unsigned i;
+
+	for ( i = 0; i < size; i++ )
+		 *((char *)mem+i) = (char) c;
+
+	return NULL;	
+}
+
+
+void* memcpy(void *dst, const void *src, unsigned size)
+{
+
+	unsigned i;
+
+	for ( i = 0; i < size; i++)
+		*(char *)(dst+i) = *(char *)(src+i);
+
+	return NULL;
+}
+
+
+
+

programs/games/heliothryx/game/rs/rsmicrolibc.h

@@ -0,0 +1,53 @@
+#ifndef RS_MICROLIBC_FOR_KOLIBRI_H
+#define RS_MICROLIBC_FOR_KOLIBRI_H
+
+// some math and string functions
+
+#ifndef NULL
+	#define NULL ((void*)0)
+#endif
+
+#ifndef uint32_t
+	#define uint32_t unsigned int
+#endif
+
+#ifndef M_PI
+	#define M_PI 3.14159265358979323846
+#endif
+
+
+
+double sqrt( double val );
+float sqrtf( float f );
+
+double sin(double x);
+float sinf(float x);
+
+double cos(double x);
+float cosf(float x);
+
+double pow(double x, double p);
+float powf(float x, float p);
+
+double exp(double x);
+float expf(float x);
+
+double log(double x);
+float logf(float x);
+
+int abs(int x);
+double fabs(double x);
+
+double floor(double x);
+
+double round(double x);
+float roundf(float x);
+
+
+void* malloc(unsigned size);
+void  free(void* pointer);
+
+void*  memset(void *mem, int c, unsigned size);
+void*  memcpy(void *dst, const void *src, unsigned size);
+
+#endif

programs/games/heliothryx/game/rs/rsmx.c

@@ -0,0 +1,192 @@
+#include "rsmx.h"
+
+#ifdef RS_USE_C_LIBS
+    #include <string.h>
+    #include <math.h>
+#else
+    #include "rsplatform.h" 
+#endif
+
+#include "rsdebug.h"
+
+// Some matrix and vector stuff
+// by Roman Shuvalov
+
+
+rs_vec3_t rs_vec3_sub(rs_vec3_t v1, rs_vec3_t v2) {
+    return rs_vec3(v1.x - v2.x, v1.y - v2.y, v1.z - v2.z);
+};
+
+rs_vec3_t rs_vec3_add(rs_vec3_t v1, rs_vec3_t v2) {
+    return rs_vec3( v1.x + v2.x, v1.y + v2.y, v1.z + v2.z );
+};
+
+rs_vec3_t rs_vec3_mult(rs_vec3_t v, float s) {
+    return rs_vec3( v.x * s, v.y * s, v.z * s );
+};
+
+
+rs_vec4_t rs_vec4_sub(rs_vec4_t v1, rs_vec4_t v2) {
+    rs_vec4_t dest;
+    dest.x = v1.x - v2.x;
+    dest.y = v1.y - v2.y;
+    dest.z = v1.z - v2.z;
+    dest.w = v1.z - v2.w;
+    return dest;
+};
+
+
+rs_vec4_t rs_vec4(float x, float y, float z, float w) {
+    rs_vec4_t r;
+    r.x = x;
+    r.y = y;
+    r.z = z;
+    r.w = w;
+    return r;
+};
+
+rs_vec3_t rs_vec3(float x, float y, float z) {
+    rs_vec3_t r;
+    r.x = x;
+    r.y = y;
+    r.z = z;
+    return r;
+};
+
+
+
+
+
+
+float rs_vec4_length_sqr(rs_vec4_t src) {
+    return src.x*src.x + src.y*src.y + src.z*src.z + src.w*src.w;
+};
+
+float rs_vec3_length_sqr(rs_vec3_t src) {
+    return src.x*src.x + src.y*src.y + src.z*src.z;
+};
+
+
+
+
+float rs_vec4_length(rs_vec4_t v) {
+    return sqrtf( rs_vec4_length_sqr(v) );
+};
+
+float rs_vec3_length(rs_vec3_t v) {
+    return sqrtf( rs_vec3_length_sqr(v) );
+};
+
+
+
+
+rs_vec3_t rs_vec3_normalize(rs_vec3_t v) {
+    float s = rs_vec3_length(v);
+    if (s > 0.00001) {
+        return rs_vec3( v.x / s, v.y / s, v.z / s );
+    }
+    return rs_vec3(0.0, 0.0, 0.0);
+};
+
+
+
+float rs_vec4_dot(rs_vec4_t v1, rs_vec4_t v2) {
+    return ( (v1.x) * (v2.x) ) + (v1.y * v2.y) + (v1.z * v2.z) + (v1.w * v2.w);
+};
+
+float rs_vec3_dot(rs_vec3_t v1, rs_vec3_t v2) {
+    return (v1.x) * (v2.x) + (v1.y * v2.y) + (v1.z * v2.z);
+};
+
+
+
+
+rs_vec3_t rs_vec3_cross(rs_vec3_t u, rs_vec3_t v) {
+    rs_vec3_t d;
+
+    d.x = u.y * v.z - u.z * v.y;
+    d.y = u.z * v.x - u.x * v.z;
+    d.z = u.x * v.y - u.y * v.x;
+
+    return d;
+
+};
+
+
+
+float rs_vec4_angle(rs_vec4_t u, rs_vec4_t v) {
+    return rs_vec4_dot(u, v) / (rs_vec4_length(u) * rs_vec4_length(v) );
+};
+
+float rs_vec3_cos_angle(rs_vec3_t u, rs_vec3_t v) {
+    float ret = rs_vec3_dot(u, v) / (rs_vec3_length(u) * rs_vec3_length(v) );
+    return ret;
+};
+
+float rs_vec3_distance_sqr(rs_vec3_t u, rs_vec3_t v) {
+    return rs_vec3_length_sqr( rs_vec3(u.x - v.x, u.y - v.y, u.z - v.z) );
+};
+
+
+float rs_clamp(float x, float min1, float max1) {
+    if (x < min1) {
+        return min1;
+    };
+    if (x > max1) {
+        return max1;
+    };
+    return x;
+};
+
+int rs_clamp_i(int x, int min1, int max1) {
+    if (x < min1) {
+        return min1;
+    };
+    if (x > max1) {
+        return max1;
+    };
+    return x;
+};
+
+float rs_exp_interpolate(float v_from, float v_to, float dt) {
+    return v_from + ( v_to - v_from ) * ( 1 - exp(-dt/1.0) );
+};
+
+float rs_max(float x, float y) {
+    return x > y ? x : y;
+};
+
+float rs_min(float x, float y) {
+    return x < y ? x : y;
+};
+
+float rs_sign(float f) {
+    return (f >= 0.0) ? 1.0 : -1.0;
+};
+
+float rs_pow(float f, float p) {
+    return rs_sign(f) * pow( fabs(f), p );
+};
+
+float rs_clamp_angle(float f) { // !!!! only one iteration
+    if (f > 2.0*M_PI) {
+        return f - 2.0*M_PI;
+    };
+    
+    if (f < -2.0*M_PI) {
+        return f + 2.0*M_PI;
+    };
+    
+    return f;
+};
+
+float rs_linear_interpolate(float v_from, float v_to, float t) {
+    return v_from*(1.0-t) + v_to*t;
+};
+
+float rs_fract(float f) {
+    float r = floor(f);
+    return f - r;
+};
+
+

programs/games/heliothryx/game/rs/rsmx.h

@@ -0,0 +1,104 @@
+#ifndef rs_mx_t_H_INCLUDED
+#define rs_mx_t_H_INCLUDED
+
+// Some matrix and vector stuff
+// by Roman Shuvalov
+
+#define RS_SQR(x) ((x)*(x))
+
+
+// actual period is 1024 ms (1.024 sec)
+#define RS_TIME_KOEF_SEC (M_PI * 2.0 * 64.0 / 65536.0)
+
+
+
+typedef struct {
+    union {
+        struct {
+            float x;
+            float y;
+            float z;
+        };
+        float v[3];
+    };
+
+} rs_vec3_t;
+
+
+typedef struct {
+    union {
+        struct {
+            float x;
+            float y;
+            float z;
+            float w;
+        };
+        float v[4];
+    };
+
+} rs_vec4_t;
+
+
+
+
+
+
+rs_vec3_t rs_vec3_sub(rs_vec3_t v1, rs_vec3_t v2);
+
+rs_vec3_t rs_vec3_add(rs_vec3_t v1, rs_vec3_t v2);
+
+rs_vec3_t rs_vec3_mult(rs_vec3_t v, float s);
+
+
+rs_vec4_t rs_vec4_sub(rs_vec4_t v1, rs_vec4_t v2);
+
+void rs_vec4_add(rs_vec4_t dest, rs_vec4_t v1, rs_vec4_t v2);
+
+rs_vec4_t rs_vec4(float x, float y, float z, float w);
+
+rs_vec3_t rs_vec3(float x, float y, float z);
+
+
+
+
+float rs_vec4_length_sqr(rs_vec4_t src);
+float rs_vec3_length_sqr(rs_vec3_t src);
+
+
+
+float rs_vec4_length(rs_vec4_t v);
+float rs_vec3_length(rs_vec3_t v);
+
+float rs_vec4_dot(rs_vec4_t v1, rs_vec4_t v2);
+float rs_vec3_dot(rs_vec3_t v1, rs_vec3_t v2);
+
+
+rs_vec3_t rs_vec3_cross(rs_vec3_t u, rs_vec3_t v);
+
+rs_vec3_t rs_vec3_normalize(rs_vec3_t v);
+
+float rs_vec4_angle(rs_vec4_t u, rs_vec4_t v);
+
+float rs_vec3_cos_angle(rs_vec3_t u, rs_vec3_t v);
+
+
+
+float rs_vec3_distance_sqr(rs_vec3_t u, rs_vec3_t v);
+
+float rs_clamp(float x, float min1, float max1);
+int rs_clamp_i(int x, int min1, int max1);
+
+float rs_max(float x, float y);
+float rs_min(float x, float y);
+
+float rs_sign(float f);
+float rs_pow(float f, float p);
+float rs_fract(float f);
+
+float rs_exp_interpolate(float v_from, float v_to, float dt);
+float rs_linear_interpolate(float v_from, float v_to, float t);
+
+
+float rs_clamp_angle(float f);
+
+#endif // rs_mx_t_H_INCLUDED

programs/games/heliothryx/game/rs/rsplatform.h

@@ -0,0 +1,83 @@
+#ifndef RS_PLATFORM_FOR_KOLIBRI_H
+#define RS_PLATFORM_FOR_KOLIBRI_H
+
+#include "../../system/sound.h"
+#include "../../system/kolibri.h"
+#include "rsmicrolibc.h"
+
+
+#ifndef uint32_t
+	#define uint32_t unsigned int
+#endif
+
+
+#define RS_KEY_DOWN		80
+#define RS_KEY_UP		72
+#define RS_KEY_LEFT		75
+#define RS_KEY_RIGHT	77
+
+#define RS_KEY_RETURN	28
+#define RS_KEY_ESCAPE	1
+#define RS_KEY_SPACE	57
+#define RS_KEY_CONTROL_L	29
+
+#define RS_KEY_1		2
+#define RS_KEY_2		3
+#define RS_KEY_3		4
+#define RS_KEY_4		5
+#define RS_KEY_5		6
+#define RS_KEY_6		7
+#define RS_KEY_7		8
+#define RS_KEY_8		9
+#define RS_KEY_9		10
+#define RS_KEY_0		11
+
+#define RS_KEY_P		25
+
+#define RS_KEY_A		30
+#define RS_KEY_S		31
+#define RS_KEY_Z		44
+#define RS_KEY_X		45
+
+
+typedef void RSFUNC0(); 
+typedef void RSFUNC1i(int);
+typedef void RSFUNC2i(int,int);
+typedef void RSFUNC1i1f(int,float);
+
+typedef RSFUNC0 *PRSFUNC0;
+typedef RSFUNC1i *PRSFUNC1i;
+typedef RSFUNC2i *PRSFUNC2i;
+typedef RSFUNC1i1f *PRSFUNC1i1f;
+
+
+void NullFunc0();
+void NullFunc1i(int i);
+void NullFunc2i(int i, int j);
+void NullFunc1i1f(int i, float f);
+
+
+typedef struct rs_app_t {
+
+    unsigned short app_time;
+    unsigned short delta_time;
+
+    PRSFUNC2i OnSize;
+
+    PRSFUNC2i OnKeyDown;
+    PRSFUNC1i OnKeyUp;
+
+    PRSFUNC0 OnAppProcess;
+    
+    PRSFUNC0 rsAppOnInitDisplay;
+    PRSFUNC0 rsAppOnTermDisplay;
+
+} rs_app_t;
+
+extern rs_app_t rs_app;
+
+void rsAppZero();
+
+
+
+#endif

programs/games/heliothryx/game/rs/rsplatform_kos.c

@@ -0,0 +1,244 @@
+#include "rsplatform.h"
+
+rs_app_t rs_app;
+
+
+
+
+// set this macro to zero (0) if bug is fixed
+#define FIX_MENUETOS_LEGACY_ONE_PIXEL_BORDER_GAP_BUG (-1)
+
+// Fixed frame rate, set to 25
+#define GAME_REQUIRED_FPS 25 
+
+
+
+//extern char	PATH[256];
+//extern char	PARAM[256];
+
+int window_width, window_height;
+
+int fps = 0;
+int dt = 1;
+int draw_dt = 1;
+int area_width = 160;
+int area_height = 160;
+
+int w_plus = 0;
+
+
+
+
+
+#define     BIT_SET(var,mask)   { var |= (mask); }
+#define     BIT_CLEAR(var,mask) { var &= ~(mask); }
+#define     BIT_TOGGLE(var,mask) { var ^= (mask); }
+
+#define     IS_BIT_SET(var,mask)      ( (var) & (mask) )
+#define     IS_BIT_CLEARED(var,mask)  (!( (var) & (mask) ))
+
+
+void BoardPuts(const char *s)
+{
+	unsigned int i = 0;
+	while(*(s + i))
+	{
+		asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(*(s + i)));
+		i++;
+	}
+}
+
+void board_write_integer(const char *s, int i) {
+
+	char tmp[16];
+	
+	
+
+};
+
+
+void kol_wnd_resize(unsigned w, unsigned h)
+{
+	asm volatile ("int $0x40"::"a"(67), "b"(-1), "c"(-1), "d"(w), "S"(h));
+}
+
+
+
+
+void wnd_draw()
+{
+
+	char tmp[] = "Fps:000 | Heliothryx Beta by Roman Shuvalov";
+	
+	kol_paint_start();
+
+	tmp[4] = '0' + ( (fps/100) % 10 );
+	tmp[5] = '0' + ( (fps/10) % 10 );
+	tmp[6] = '0' + ( (fps) % 10 );
+
+	kol_wnd_define(100, 100, window_width, window_height, 0x74ddddff, 0x34ddddff, "HELLO WINDOW");
+	kol_wnd_caption(tmp);
+	
+	GameProcess();
+
+	kol_paint_end();
+
+}
+
+
+
+
+/// ===========================================================
+
+void kol_main()
+{
+
+	BoardPuts("Hello, Heliothryx!\n");
+	
+	int    err;
+    int    version =-1;
+ 
+    if((err = InitSound(&version)) !=0 ){
+        BoardPuts("Sound Error 1\n");
+    };
+ 
+    if( (SOUND_VERSION>(version&0xFFFF)) ||
+        (SOUND_VERSION<(version >> 16))){
+        BoardPuts("Sound Error 2\n");
+    }
+
+
+	unsigned event;
+	unsigned key;
+	unsigned key_up;
+	
+	unsigned btn;
+	unsigned pos, x, y;
+	int gx, gy;
+
+	//srand(kol_system_time_get());
+
+	// kol_event_mask( 0xC0000027 ); // enable using of mouse 
+	kol_event_mask(7); // keyboard only
+	
+	kol_key_mode_set(1);
+	
+	area_width = 640;
+	area_height = 360;
+
+	// Initializing variables
+	window_width = FIX_MENUETOS_LEGACY_ONE_PIXEL_BORDER_GAP_BUG + area_width + 10; // 2 x 5px border
+	window_height = FIX_MENUETOS_LEGACY_ONE_PIXEL_BORDER_GAP_BUG + kol_skin_height() + area_height + 5; // bottom 5px border
+
+
+	GameInit();
+
+	wnd_draw();
+
+	fps = 0;
+	
+	unsigned int tick_start = kol_time_tick();
+	unsigned int tick_current = tick_start;
+	unsigned int tick_last = tick_start;
+	
+	unsigned int fps_counter = 0;
+	int wait_time;
+	int already_drawn = 0;
+	
+	float xf; 
+	float xfs;
+	int xfs_i;
+	
+	while (1) {
+		tick_last = tick_current;
+		tick_current = kol_time_tick();
+		dt = tick_current - tick_last;
+		tick_last = tick_current;
+		
+		already_drawn = 0;
+		
+		while (( event = kol_event_wait_time(1) )) { 
+		
+			switch (event) {
+		
+				case 1:
+					wnd_draw(); // <--- need to clear event!
+					already_drawn = 1;
+					break;
+
+				case 2:
+					key = kol_key_get();
+					key = (key & 0xff00)>>8;	
+					key_up = key & 0x80;				
+					key = key & 0x7F;
+					
+					if (key_up) {
+						GameKeyUp(key, 1);
+					}
+					else {
+						GameKeyDown(key);
+					};
+				
+					break;
+			
+				case 3:
+					switch ((kol_btn_get() & 0xff00)>>8)
+						{
+						case 1: // close button
+							kol_exit();
+						case 2: // 'new' button 
+							//init_board();
+							//wnd_draw();
+							break;
+						}
+					break;
+			
+				case 6:
+					btn = kol_mouse_btn(); // read mouse button
+					pos = kol_mouse_posw(); // read mouse position
+					x = pos / 65536;
+					y = pos % 65536;
+					if (x > window_width)
+						x=0;
+					if (y > window_height)
+						y=0;
+
+				
+					break;
+			}
+			
+		};
+		
+		
+		if (!already_drawn) {
+			wnd_draw();
+		};
+		
+		
+		fps_counter++;		
+		
+		tick_current = kol_time_tick();
+		
+		if (tick_current > tick_start+100) {
+			fps = fps_counter;
+			fps_counter = 0;
+			tick_start += 100;
+		};
+	
+		draw_dt = tick_current - tick_last;
+		
+		wait_time = (100/GAME_REQUIRED_FPS) - draw_dt;
+		if (wait_time <= 0) {
+			wait_time = 1;
+		};
+		kol_sleep(wait_time);
+
+
+	}
+
+	GameTerm();
+
+	kol_exit();
+}
+
+

programs/games/heliothryx/game/rsgame.c

@@ -0,0 +1,637 @@
+#include "rsgame.h"
+
+#include "rsgametext.h"
+
+#include "rsgamemenu.h"
+
+#include "rsgamedraw.h"
+
+#include "rskos.h"
+
+#include "rsgentex.h"
+#include "rssoundgen.h"
+#include "rsnoise.h"
+
+#include "rs/rsplatform.h"
+
+
+#ifdef RS_USE_C_LIBS // linux version
+    #include <math.h>
+    #include <stdlib.h> 
+    #include <string.h>
+    
+    #include "rs/rskeyboard.h"
+#endif
+
+
+rs_game_t game;
+
+
+void texture_init(rs_texture_t *tex, int w, int h) {
+    tex->status = 1;
+    tex->w = w;
+    tex->h = h;
+    tex->data = malloc(w*h*4); // BGRA BGRA
+};
+
+void texture_free(rs_texture_t *tex) {
+    free(tex->data);
+    tex->status = 0;
+};
+
+void texture_clear(rs_texture_t *tex, unsigned int color) {
+    int i;
+    for (i = 0; i < tex->w * tex->h; i++) {
+        *((unsigned int*)(&tex->data[i*4])) = color;
+    };
+};
+
+void texture_draw(rs_texture_t *dest, rs_texture_t *src, int x, int y, int mode) {
+    
+    int i; // y
+    int j; // x
+    int k; // color component
+    
+    int istart = (y < 0) ? -y : 0;
+    int iend = src->h - (( (y + src->h) > dest->h) ? (y + src->h - dest->h) : 0);
+    
+    int jstart = (x < 0) ? -x : 0;
+    int jend = src->w - (( (x + src->w) > dest->w) ? (x + src->w - dest->w) : 0);
+    
+    int ishift = 0;
+    int jshift = 0;
+    
+    float a; // alpha value
+    
+    if (mode & DRAW_TILED_FLAG) {
+        jshift = x;
+        ishift = y;
+        x = y = istart = jstart = 0;
+        iend = dest->h;
+        jend = dest->w;
+    };
+    
+    mode = mode & DRAW_MODE_MASK;
+    
+    int modvalue = (src->w*src->h*4); 
+    
+    if (mode == DRAW_MODE_REPLACE) {
+        for (i = istart; i < iend; i++) {
+            for (j = jstart; j < jend; j++) {
+                for (k = 0; k < 4; k++) {
+                    dest->data[ 4 * ( (y+i)*dest->w + (x+j) ) + k ] = src->data[ (4*(i*src->w + j) + k) % modvalue ];
+                };
+            };
+        };
+    }
+    else if (mode == DRAW_MODE_ADDITIVE) {
+        for (i = istart; i < iend; i++) {
+            for (j = jstart; j < jend; j++) {
+                for (k = 0; k < 3; k++) { // Alpha channel is not added
+                    dest->data[ 4 * ( (y+i)*dest->w + (x+j) ) + k ] = 
+                        clamp_byte( dest->data[ 4 * ( (y+i)*dest->w + (x+j) ) + k ] + src->data[ (4*((i+ishift)*src->w + j + jshift) + k) % modvalue] );
+                };
+            };
+        };
+    }
+    else if (mode == DRAW_MODE_ALPHA) {
+        for (i = istart; i < iend; i++) {
+            for (j = jstart; j < jend; j++) {
+                for (k = 0; k < 3; k++) {
+                    a = (1.0 * src->data[ (4*(i*src->w + j) + 3) % modvalue ] / 255.0);
+                    dest->data[ 4 * ( (y+i)*dest->w + (x+j) ) + k ] = 
+                         (unsigned char) ( (1.0-a) * dest->data[ 4 * ( (y+i)*dest->w + (x+j) ) + k ] 
+                                          + a*src->data[ (4*((i+ishift)*src->w + j + jshift) + k) % modvalue] );
+                };
+            };
+        };
+    };
+    
+};
+
+
+
+void texture_set_pixel(rs_texture_t *tex, int x, int y, unsigned int color) {
+    *((unsigned int*) &tex->data[ 4 * ( (y)*tex->w + (x) ) + 0 ]) = color;
+};
+
+void texture_draw_vline(rs_texture_t *tex, int x, int y, int l, unsigned int color) {
+    int i;
+    if (y+l >= tex->h) {
+        l = tex->h - y;
+    };
+    for (i = 0; i < l; i++) {
+        *((unsigned int*) &tex->data[ 4 * ( (y+i)*tex->w + (x) ) + 0 ]) = color;
+    };    
+};
+
+
+
+void soundbuf_init(rs_soundbuf_t *snd, int length_samples) {
+    snd->status = 1;
+    snd->length_samples = length_samples;
+    snd->data = malloc(length_samples*2);
+    rskos_snd_create_buffer(&snd->hbuf, snd->data, length_samples);
+};
+
+void soundbuf_free(rs_soundbuf_t *snd) {
+    snd->status = 0;
+    free(snd->data);
+};
+
+void soundbuf_fill(rs_soundbuf_t *snd, int amp, int freq_div) {
+    int i;
+    for (i = 0; i < snd->length_samples; i++) {
+		snd->data[i] = -amp/2 + amp/2*( ( (i % freq_div) > freq_div/2 ) ? 1 : 0 );
+	};
+	rskos_snd_update_buffer(&snd->hbuf, snd->data, snd->length_samples);
+};
+
+void soundbuf_sin(rs_soundbuf_t *snd, float freq) {
+    int i;
+    int amp = 29000;
+    for (i = 0; i < snd->length_samples; i++) {
+		snd->data[i] = ( 1.0 - 1.0*i/snd->length_samples ) * sin(freq*i) * amp;
+	};
+	rskos_snd_update_buffer(&snd->hbuf, snd->data, snd->length_samples);
+};
+
+void soundbuf_sin_fade(rs_soundbuf_t *snd, float freq) {
+    int i;
+    int amp = 29000;
+    for (i = 0; i < snd->length_samples; i++) {
+		snd->data[i] = ( 1.0 - 1.0*i/snd->length_samples ) * sin( ( (1.0 - 0.48*i/snd->length_samples) * freq ) *i) * amp;
+	};
+	rskos_snd_update_buffer(&snd->hbuf, snd->data, snd->length_samples);
+};
+
+void soundbuf_play(rs_soundbuf_t *snd) {
+    rskos_snd_play(&snd->hbuf, 0);
+};
+
+void soundbuf_stop(rs_soundbuf_t *snd) {
+    rskos_snd_stop(&snd->hbuf);
+};
+
+
+
+unsigned char clamp_byte(int value) {
+    value = value * (1 - (value >> 31)); // negative to zero
+    return (value > 255) ? 255 : value;
+};
+
+
+void game_reg_init() {
+    game.tx = 0;
+    game.ty = 0;
+    game.tz = 0;
+
+    int i;
+    for (i = 0; i < BULLETS_COUNT; i++) {
+        game.bullet_x[i] = 0;
+        game.bullet_y[i] = 0;
+    };
+    game.bullet_index = 0;
+    
+    game.status = STATUS_MENU;
+    
+    game.window_scale = 2;
+    #ifdef RS_LINUX
+        game.window_scale = 3;
+        window_scale_str[3] = '3';
+    #endif
+    
+    game.keyboard_state = 0;
+    
+    game.menu_index = 0;
+    game.menu_item_index = 0;
+};
+
+
+int is_key_pressed(int mask) {
+    return IS_BIT_SET(game.keyboard_state, mask) ? 1 : 0;
+};
+
+
+void GameProcess() {
+    
+    if (game.status == STATUS_PLAYING) {
+            
+        // shoot
+
+        if ( (game.shoot_keypressed) || (is_key_pressed(RS_ATTACK_KEY_MASK)) ) {
+                
+            game.shoot_delay ++;
+                
+            if (game.shoot_delay > GAME_SHOOT_PERIOD) {
+        
+//                if ( (game.tx > 0) && (game.ty > 5) && (game.tx < GAME_WIDTH-20) && (game.ty < GAME_HEIGHT-10) ) {
+                        
+                    soundbuf_play(&game.sound_test1);
+                    
+                    game.bullet_index++;
+                    game.bullet_index %= BULLETS_COUNT;
+                    game.bullet_x[game.bullet_index] = game.tx + 5;
+                    game.bullet_y[game.bullet_index] = game.ty;
+//                };
+                
+                game.shoot_delay -= GAME_SHOOT_PERIOD;
+                game.shoot_keypressed = 0;
+            
+            };
+        };
+            
+            
+            
+        
+        int speed = 4;
+        int bullet_speed = 11;
+        
+        game.tx += speed * ( is_key_pressed(RS_ARROW_RIGHT_MASK) - is_key_pressed(RS_ARROW_LEFT_MASK) );
+        game.ty += speed * ( is_key_pressed(RS_ARROW_DOWN_MASK) - is_key_pressed(RS_ARROW_UP_MASK) );
+        
+        game.tx = rs_clamp_i(game.tx, 5, GAME_WIDTH-25);
+        game.ty = rs_clamp_i(game.ty, 5, GAME_HEIGHT - 25);
+        
+        game.tz += 1;
+
+        int i;
+        for (i = 0; i < BULLETS_COUNT; i++) {
+            if (game.bullet_y[i]) {
+                game.bullet_x[i] += bullet_speed;
+                if (game.bullet_x[i] > GAME_WIDTH) {
+                    game.bullet_y[i] = 0;
+                };
+            };
+        };
+        
+    };
+
+    game_draw();
+
+}
+
+
+
+
+
+void GameInit() {
+
+    game_reg_init();
+    
+    game.scaled_framebuffer = malloc(GAME_WIDTH*game.window_scale * GAME_HEIGHT*game.window_scale * 3);
+    DEBUG10f("scaled framebuffer: %d (window_scale = %d) \n", game.window_scale * GAME_WIDTH * GAME_HEIGHT * 3, game.window_scale);
+    
+    game_font_init();
+    
+    texture_init(&game.framebuffer, GAME_WIDTH, GAME_HEIGHT);
+    
+    texture_init(&game.tex, 64, 64);
+    rs_gen_init(1, 64);
+    rs_gen_func_set(0, 0.0);
+    rs_gen_func_cell(0, 1200, 10, NULL, 1.0, 1.0, 1.0, 1.0, 0.0, 1.0);
+    rs_gen_func_normalize(0, 0.0, 1.0);
+    rs_gen_func_posterize(0, 5);
+    rs_gen_tex_out_rgba(0, 0, 0, -1, 1.0, 1.0, 1.0, 1.0);
+    memcpy(game.tex.data, rs_gen_reg.tex_out, 64*64*4 );
+    rs_gen_term();
+    
+    texture_init(&game.tex_clouds, 128, 128);
+    rs_gen_init(1, 128);
+    rs_gen_func_perlin(0, 8, 5, 0.5, 1100);
+    rs_gen_func_normalize(0, 0.0, 1.0);
+    rs_gen_func_posterize(0, 4);
+    rs_gen_func_normalize(0, 0.0, 0.50);
+    rs_gen_tex_out_rgba(0, 0, 0, -1, 0.9, 0.7, 0.5, 1.0);
+    memcpy(game.tex_clouds.data, rs_gen_reg.tex_out, 128*128*4 );
+    rs_gen_term();
+    
+    texture_init(&game.tex_ground, GAME_WIDTH, 50);
+    
+    
+    
+    int ship_size = 8;
+    
+    // 16x8
+    
+    unsigned char tex_ship1_mask[] = { 0x10, 0x58, 0x7C, 0x7C, 0x3E, 0x1E, 0xBE, 0xFE };
+    unsigned char tex_ship2_mask[] = { 0x7C, 0x7C, 0x7E, 0x7E, 0x3C, 0x3C, 0x1C, 0x18 };
+    unsigned char tex_ship1_overlay_mask[] = { 0x10, 0x18, 0x1C, 0x1C, 0x1C, 0x1C, 0x8C, 0x84 };
+    unsigned char tex_ship2_overlay_mask[] = { 0x00, 0x00, 0x20, 0x20, 0x30, 0x30, 0x10, 0x10 };
+    
+    texture_init(&game.tex_ship[0], ship_size, ship_size);
+    rs_gen_init(2, ship_size);
+    rs_gen_func_perlin(0, 8, 5, 0.5, 111);
+    rs_gen_func_normalize(0, 0.0, 1.0);
+    rs_gen_func_posterize(0, 2);
+    rs_gen_func_mult_add_value(0, 0, 0.3, 0.7);
+
+    rs_gen_func_set(1, 1.0);
+    rs_gen_func_apply_mask(1, tex_ship1_mask);
+//    rs_gen_func_mult_add_value(1, 1, 0.8, 0.2);
+    rs_gen_tex_out_rgba(0, 0, 0, 1, 0.8, 0.65, 0.66, 1.0);
+    memcpy(game.tex_ship[0].data, rs_gen_reg.tex_out, ship_size*ship_size*4 );
+    rs_gen_term();
+    
+    texture_init(&game.tex_ship[1], ship_size, ship_size);
+    rs_gen_init(2, ship_size);
+    rs_gen_func_perlin(0, 8, 5, 0.5, 1100);
+    rs_gen_func_normalize(0, 0.0, 1.0);
+    rs_gen_func_posterize(0, 2);
+    rs_gen_func_mult_add_value(0, 0, 0.1, 0.9);
+
+    rs_gen_func_set(1, 1.0);
+    rs_gen_func_apply_mask(1, tex_ship1_overlay_mask);
+//    rs_gen_func_mult_add_value(1, 1, 0.8, 0.2);
+    rs_gen_tex_out_rgba(0, 0, 0, 1, 0.4, 0.3, 0.3, 1.0);
+    memcpy(game.tex_ship[1].data, rs_gen_reg.tex_out, ship_size*ship_size*4 );
+    rs_gen_term();
+    
+    
+    texture_init(&game.tex_ship[2], ship_size, ship_size);
+    rs_gen_init(2, ship_size);
+    rs_gen_func_perlin(0, 8, 5, 0.5, 111);
+    rs_gen_func_normalize(0, 0.0, 1.0);
+    rs_gen_func_posterize(0, 2);
+    rs_gen_func_mult_add_value(0, 0, 0.3, 0.7);
+//    rs_gen_func_set(0, 1.0);
+    rs_gen_func_set(1, 1.0);
+    rs_gen_func_apply_mask(1, tex_ship2_mask);
+//    rs_gen_func_mult_add_value(1, 1, 0.8, 0.2);
+    rs_gen_tex_out_rgba(0, 0, 0, 1, 0.8, 0.65, 0.66, 1.0);
+    memcpy(game.tex_ship[2].data, rs_gen_reg.tex_out, ship_size*ship_size*4 );
+    rs_gen_term();
+    
+    texture_init(&game.tex_ship[3], ship_size, ship_size);
+    rs_gen_init(2, ship_size);
+    rs_gen_func_perlin(0, 8, 5, 0.5, 1100);
+    rs_gen_func_normalize(0, 0.0, 1.0);
+    rs_gen_func_posterize(0, 2);
+    rs_gen_func_mult_add_value(0, 0, 0.1, 0.9);
+
+    rs_gen_func_set(1, 1.0);
+    rs_gen_func_apply_mask(1, tex_ship2_overlay_mask);
+//    rs_gen_func_mult_add_value(1, 1, 0.8, 0.2);
+    rs_gen_tex_out_rgba(0, 0, 0, 1, 0.4, 0.3, 0.2, 1.0);
+    memcpy(game.tex_ship[3].data, rs_gen_reg.tex_out, ship_size*ship_size*4 );
+    rs_gen_term(); 
+    
+    
+    texture_init(&game.tex_gui_line, GAME_WIDTH, 13);
+    int i;
+    for (i = 0; i < GAME_WIDTH*13; i++) {
+        ( (unsigned int*) (game.tex_gui_line.data)) [i] = 0x668899AA;
+    };
+    
+    
+    int rock_size = 32;
+    rs_gen_init(3, rock_size);
+    for (i = 0; i < ROCKS_COUNT; i++) {
+            
+        DEBUG10f("loading %d ...\n", i);
+    
+        texture_init(&(game.tex_rocks[i]), rock_size, rock_size);
+        
+        DEBUG10f("loading %d z...\n", i);
+        
+        rs_gen_func_set(0, 0.0);
+        rs_gen_func_radial(0, 0.5, 0.5, 0.5, 0.75, 2.5 + i%5);
+
+        rs_gen_func_perlin(2, 33, 4, 0.5, 350+i);
+        rs_gen_func_normalize(2, 0.0, 1.0);
+        rs_gen_func_posterize(2, 4);
+        
+        rs_gen_func_cell(1, 410+i, 50, NULL, -2.0, 1.0, 1.0, 1.0, 0.0, 1.0);
+        rs_gen_func_posterize(1, 2);
+        rs_gen_func_normalize(1, 0.0, 1.0);
+        rs_gen_func_add(1, 1, 2, 1.0, 0.5);
+        rs_gen_func_normalize(1, 0.0, 1.0);
+        rs_gen_func_posterize(1, 4);
+
+        rs_gen_func_add(1, 0, 1, 1.0, 1.0);
+        rs_gen_func_normalize(1, 0.0, 1.0);
+        rs_gen_func_mult(1, 0, 1);
+        rs_gen_func_normalize(1, 0.0, 1.0);
+        rs_gen_func_posterize(1, 4);
+        rs_gen_tex_out_rgba_set(0.0, 0.0, 0.0, 0.0);
+        rs_gen_tex_out_rgba(1, 1, 1, -1, 0.5+ 0.03*(i%2), 0.7+ 0.03*(i%3) , 0.9, 1.0);
+
+        memcpy(game.tex_rocks[i].data, rs_gen_reg.tex_out, rock_size*rock_size*4 );
+    };
+    rs_gen_term();
+    
+
+    #ifdef RS_LINUX
+        rs_audio_init(RS_AUDIO_FMT_MONO16, RS_AUDIO_FREQ_16000, 0); 
+    #endif
+
+    soundbuf_init(&game.sound_test1, 2048);
+//    soundbuf_fill(&game.sound_test1, 2, 50);
+    soundbuf_sin_fade(&game.sound_test1, 0.7);
+
+    soundbuf_init(&game.sound_test2, 1024);
+    //soundbuf_fill(&game.sound_test2, 8, 40);
+    soundbuf_sin(&game.sound_test2, 0.48);
+
+    soundbuf_init(&game.sound_test3, 1024);
+    //soundbuf_fill(&game.sound_test3, 12, 60);
+    soundbuf_sin(&game.sound_test3, 0.24);
+
+
+};
+
+
+void GameTerm() {
+
+
+    DEBUG10("--- Game Term ---");
+
+    #ifdef RS_LINUX
+        rs_audio_term();
+    #endif
+
+    game_font_term();
+    
+    free(game.scaled_framebuffer);
+    
+    texture_free(&game.framebuffer);
+    texture_free(&game.tex);
+    texture_free(&game.tex_clouds);
+    texture_free(&game.tex_ground);
+    
+    texture_free(&game.tex_gui_line);
+    
+    int i;
+    for (i = 0; i < ROCKS_COUNT; i++) {
+        texture_free(&game.tex_rocks[i]);
+    };
+    
+    soundbuf_free(&game.sound_test1);
+    soundbuf_free(&game.sound_test2);
+    soundbuf_free(&game.sound_test3);
+    
+
+};
+
+// ------------ #Event Functions ------------
+
+
+
+
+
+
+void GameKeyDown(int key, int first) {
+    
+    
+    switch (key) {
+        case RS_KEY_LEFT:
+            BIT_SET(game.keyboard_state, RS_ARROW_LEFT_MASK);
+            break;
+        case RS_KEY_RIGHT:
+            BIT_SET(game.keyboard_state, RS_ARROW_RIGHT_MASK);
+            break;
+        case RS_KEY_UP:
+            BIT_SET(game.keyboard_state, RS_ARROW_UP_MASK);
+            break;
+        case RS_KEY_DOWN:
+            BIT_SET(game.keyboard_state, RS_ARROW_DOWN_MASK);
+            break;
+        case RS_KEY_A:
+            BIT_SET(game.keyboard_state, RS_ATTACK_KEY_MASK);
+            game.shoot_keypressed = 1;
+            break;
+    };
+    
+    
+    if (game.status == STATUS_MENU) {
+    
+        switch (key) {
+            case RS_KEY_LEFT:
+                BIT_SET(game.keyboard_state, RS_ARROW_LEFT_MASK);
+
+                if ( (game.menu_index == MENU_SETTINGS) && (game.menu_item_index == MENU_ITEM_WINDOW_SCALE) ) {
+                    game_change_window_scale(-1);
+                };
+
+                //PlayBuffer(hBuff, 0);
+                break;
+            case RS_KEY_RIGHT:
+                BIT_SET(game.keyboard_state, RS_ARROW_RIGHT_MASK);
+                
+                if ( (game.menu_index == MENU_SETTINGS) && (game.menu_item_index == MENU_ITEM_WINDOW_SCALE) ) {
+                    game_change_window_scale(1);
+                };
+
+                //StopBuffer(hBuff);
+                break;
+            case RS_KEY_UP:
+                BIT_SET(game.keyboard_state, RS_ARROW_UP_MASK);
+                menu_cursor_up();
+                //ResetBuffer(hBuff, 0);
+                break;
+            case RS_KEY_DOWN:
+                BIT_SET(game.keyboard_state, RS_ARROW_DOWN_MASK);
+                menu_cursor_down();
+                break;
+            case RS_KEY_RETURN:
+                menu_cursor_click();
+                break;
+            case RS_KEY_ESCAPE:
+                menu_open(0);
+                break;
+        };
+
+    };
+    
+    if (game.status == STATUS_PLAYING) {
+        switch (key) {
+            
+            case RS_KEY_ESCAPE:
+                game.status = STATUS_MENU;
+                menu_open(0);
+                break;
+            case RS_KEY_A:
+                
+//                if ( (game.tx > 0) && (game.ty > 5) && (game.tx < GAME_WIDTH-20) && (game.ty < GAME_HEIGHT-10) ) {
+//                
+//                    soundbuf_play(&game.sound_test1);
+//                    
+//                    game.bullet_index++;
+//                    game.bullet_index %= BULLETS_COUNT;
+//                    game.bullet_x[game.bullet_index] = game.tx + 12;
+//                    game.bullet_y[game.bullet_index] = game.ty + 3;
+//                };
+                
+                break;
+            
+        };
+    };
+
+};
+
+void GameKeyUp(int key) {
+
+    switch (key) {
+        case RS_KEY_LEFT:
+            BIT_CLEAR(game.keyboard_state, RS_ARROW_LEFT_MASK);
+            break;
+        case RS_KEY_RIGHT:
+            BIT_CLEAR(game.keyboard_state, RS_ARROW_RIGHT_MASK);
+            break;
+        case RS_KEY_UP:
+            BIT_CLEAR(game.keyboard_state, RS_ARROW_UP_MASK);
+            break;
+        case RS_KEY_DOWN:
+            BIT_CLEAR(game.keyboard_state, RS_ARROW_DOWN_MASK);
+            break;
+        case RS_KEY_A:
+            BIT_CLEAR(game.keyboard_state, RS_ATTACK_KEY_MASK);
+            break;
+    };
+
+};
+
+
+void game_change_window_scale(int d) {
+    int scale = window_scale_str[3] - '0';
+    
+    unsigned int w;
+    unsigned int h;
+    rskos_get_screen_size(&w, &h);
+    
+    int max_scale = (w-20)/GAME_WIDTH;
+    if ( (h-20)/GAME_HEIGHT < max_scale ) {
+        max_scale = (h-20)/GAME_HEIGHT;
+    };
+    
+    scale += d;
+    if ( scale > max_scale) {
+        scale = 1;
+    }
+    else if (scale < 1) {
+        scale = max_scale;
+    };
+    
+    game.window_scale = scale;
+    
+    free(game.scaled_framebuffer);
+    game.scaled_framebuffer = malloc(GAME_WIDTH*game.window_scale * GAME_HEIGHT*game.window_scale * 3);
+    
+    
+    rskos_resize_window( GAME_WIDTH * scale, GAME_HEIGHT * scale );
+
+    window_scale_str[3] = scale + '0';
+};
+
+void game_ding(int i) {
+    
+    switch (i) {
+        case 0:
+            soundbuf_play(&game.sound_test2);
+            break;
+        case 1:
+            soundbuf_play(&game.sound_test3);
+            break;
+    };
+    
+};

programs/games/heliothryx/game/rsgame.h

@@ -0,0 +1,187 @@
+#ifndef RSGAME_H_INCLUDED
+#define RSGAME_H_INCLUDED
+
+/*
+
+    Heliothryx
+    Game by Roman Shuvalov
+
+*/
+
+
+#include "rskos.h"
+#include "rs/rsplatform.h"
+//#include "rs/rstexture.h"
+//#include "rs/rsshader.h"
+//#include "rs/rsgl.h"
+#include "rs/rsdebug.h"
+#include "rs/rsbits.h"
+
+//#include "rs/rskeyboard.h"
+
+//#include "rs/rsaudio.h"
+
+//#include "rs/rsfile.h"
+
+//#include "rs/rsvbo.h"
+//#include "rs/rsfbo.h"
+
+//#include "rs/rsthread.h"
+
+#include "rs/rsmx.h"
+
+
+
+
+#define GAME_LANG_EN    0
+#define GAME_LANG_RU    1
+
+#define GAME_WIDTH  320
+#define GAME_HEIGHT 180
+
+
+typedef struct {
+    unsigned int status; 
+    int w;
+    int h;
+    unsigned char *data; // BGRA BGRA
+} rs_texture_t;
+
+
+// for little-endian
+typedef union color_t {
+    int d;                 // 0x44332211 (ARGB)
+    struct {
+        unsigned char b; // 0x11
+        unsigned char g; // 0x22
+        unsigned char r; // 0x33
+        unsigned char a; // 0x44
+    };
+} color_t;
+
+// for little-endian (ARGB)
+#define COLOR_BLACK     0xFF000000
+#define COLOR_TRANSPARENT   0x00000000
+#define COLOR_DARK_RED  0xFF660000
+
+
+
+void texture_init(rs_texture_t *tex, int w, int h);
+void texture_free(rs_texture_t *tex);
+void texture_clear(rs_texture_t *tex, unsigned int color); 
+void texture_draw(rs_texture_t *dest, rs_texture_t *src, int x, int y, int mode);
+void texture_draw_vline(rs_texture_t *tex, int x, int y, int l, unsigned int color);
+void texture_draw_hline(rs_texture_t *tex, int x, int y, int l, unsigned int color);
+void texture_set_pixel(rs_texture_t *tex, int x, int y, unsigned int color);
+
+unsigned char clamp_byte(int value);
+
+#define DRAW_MODE_REPLACE   0
+#define DRAW_MODE_ADDITIVE  1
+#define DRAW_MODE_ALPHA     2
+
+#define DRAW_MODE_MASK      0x0000FFFF
+#define DRAW_TILED_FLAG     0x00010000
+
+
+
+typedef struct {
+    unsigned int status;
+    int length_samples;
+    SNDBUF hbuf;
+    signed short *data;
+} rs_soundbuf_t;
+
+void soundbuf_init(rs_soundbuf_t *snd, int length);
+void soundbuf_free(rs_soundbuf_t *snd);
+void soundbuf_fill(rs_soundbuf_t *snd, int amp, int freq_div);
+void soundbuf_sin(rs_soundbuf_t *snd, float freq);
+void soundbuf_sin_fade(rs_soundbuf_t *snd, float freq);
+void soundbuf_play(rs_soundbuf_t *snd);
+void soundbuf_stop(rs_soundbuf_t *snd);
+
+// Game Registry
+
+#define ROCKS_COUNT 3
+#define FONTS_COUNT 4
+
+#define STATUS_MENU     0
+#define STATUS_PLAYING  1
+#define STATUS_PAUSED   2
+
+
+#define RS_ARROW_LEFT_MASK	0x01
+#define RS_ARROW_DOWN_MASK	0x02
+#define RS_ARROW_UP_MASK	0x04
+#define RS_ARROW_RIGHT_MASK	0x08
+#define RS_ATTACK_KEY_MASK  0x10
+
+#define BULLETS_COUNT   8
+
+#define GAME_SHOOT_PERIOD   3
+
+typedef struct rs_game_t {
+    rs_texture_t framebuffer; 
+    unsigned char *scaled_framebuffer; // 24-bit BGRBGRBGR... for direct drawing
+    
+    rs_texture_t tex;
+    
+    rs_texture_t tex_clouds;
+    rs_texture_t tex_ground;
+    
+    rs_texture_t tex_ship[4];
+    rs_texture_t tex_rocks[ROCKS_COUNT];
+    
+    rs_texture_t tex_font[64*FONTS_COUNT];
+    
+    rs_texture_t tex_gui_line;
+    
+    
+    rs_soundbuf_t sound_test1;
+    rs_soundbuf_t sound_test2;
+    rs_soundbuf_t sound_test3;
+    
+    int status;
+    
+    unsigned int keyboard_state;
+    
+    int menu_index;
+    int menu_item_index;
+    
+    int window_scale;
+    
+    int tx;
+    int ty;
+    int tz;
+    
+    int bullet_x[BULLETS_COUNT];
+    int bullet_y[BULLETS_COUNT];
+    int bullet_index;
+    int shoot_delay;
+    int shoot_keypressed;
+    
+} rs_game_t;
+
+extern rs_game_t game;
+void game_reg_init();
+
+/*  __
+   /cc\
+  /aaaa\
+ |kkkkkk|  <-- Easter Egg
+  \eeee/
+------------------------------- */
+
+void GameProcess();
+
+void game_ding(int i);
+
+void GameInit();
+void GameTerm();
+
+void GameKeyDown(int key, int first);
+void GameKeyUp(int key);
+
+void game_change_window_scale(int d);
+
+#endif // RSGAME_H_INCLUDED

programs/games/heliothryx/game/rsgamedraw.c

@@ -0,0 +1,112 @@
+#include "rsgamedraw.h"
+#include "rsgametext.h"
+#include "rsgamemenu.h"
+
+#include "rskos.h"
+
+#include "rsnoise.h"
+
+
+
+
+void game_draw() {
+
+	int w = 320;
+	int h = 180;
+	
+
+	int kk = 20; // (rskos_get_time()/1) % 160;
+//	
+//	unsigned char *c = game.framebuffer.data;
+//	
+//	int i;
+//	for (i = 0; i < w*h*4; i+=4) {
+//	    c[i+0] = 10; //  i/w/3;
+//	    c[i+1] = (( (1*i)*(i + kk)/70) & 5) ? 70 : 0;
+//	    c[i+2] = 50;
+//	    c[i+3] = i % 128;
+//	};
+
+
+    texture_clear(&game.framebuffer, COLOR_BLACK);
+//    texture_clear(&game.tex);
+    
+//    texture_draw(&game.framebuffer, &game.tex, 40, 40, DRAW_MODE_ADDITIVE);
+//    texture_draw(&game.framebuffer, &game.tex, 70, 50, DRAW_MODE_ADDITIVE);
+//    texture_draw(&game.framebuffer, &game.tex, 20, 60, DRAW_MODE_ADDITIVE);
+//    texture_draw(&game.framebuffer, &game.tex, 60, 70, DRAW_MODE_ADDITIVE);
+//    
+//    texture_draw(&game.framebuffer, &game.tex, 111, 150, DRAW_MODE_ADDITIVE);
+
+    int i, c, c2, c3;
+    for (i = 0; i < 100; i++) {
+//        DEBUG10f("i = %d, v1 = %.4f, v2 = %.4f \n", i, rs_noise(kk+100, kk+i)*10, rs_noise(kk+200, kk+i+300)*10);
+        c = (0.5+0.45*rs_noise(kk+150, kk+i))*255;
+        c2 = c + 0.05*rs_noise(kk+150, kk+i)*255;
+        c3 = c2; // (0.5+0.49*rs_noise(kk+150, kk+i+2))*255;
+        texture_set_pixel(&game.framebuffer, (0.5+0.49*rs_noise(kk+1100, kk+i))*GAME_WIDTH, (0.5+0.49*rs_noise(kk+1200, kk+i+1300))*GAME_HEIGHT, 
+                          c + (c2<<8) + (c3<<16) + 0xFF000000);
+    };
+
+    texture_clear(&game.tex_ground, COLOR_TRANSPARENT);
+    rs_perlin_configure(47, 4, 0.5, 1000, 256);
+    for (i = 0; i < game.tex_ground.w; i++) {
+        texture_draw_vline(&game.tex_ground, i, 25 + rs_perlin(0,i+game.tz)*25, 2, 0xFF113300);
+        texture_draw_vline(&game.tex_ground, i, 25 + rs_perlin(0,i+game.tz)*25 + 2, 999, 0xFF000000);
+    };
+    
+    texture_draw(&game.tex_ground, &game.tex_clouds, game.tz, 0, /* game.tx, game.ty, */ DRAW_MODE_ADDITIVE | DRAW_TILED_FLAG );
+    texture_draw(&game.framebuffer, &game.tex_ground, 0, GAME_HEIGHT-50, DRAW_MODE_ALPHA);
+    
+
+    if (game.status == STATUS_MENU) {
+
+        char **title = menu_titles[game.menu_index]; 
+        int y = (game.menu_index == MENU_MAIN) ? 80 : 50;
+        texture_draw(&game.framebuffer, &game.tex_gui_line, 0, y+15*game.menu_item_index, DRAW_MODE_ALPHA);
+        while (*title) {
+            game_textout(20, y, (*(title))[0]==' ' ? 3 : 0 , (*(title))+1 );  // first (zero) char defines action, title starts from second (1st) char
+            title++;
+            y+=15;
+        };
+        
+        if (game.menu_index == MENU_MAIN) {
+                
+            for (i = 0; i < ROCKS_COUNT; i++) {
+                texture_draw(&game.framebuffer, &game.tex_rocks[i], 250+80*rs_noise(i,150), 60+60*rs_noise(i,1110), DRAW_MODE_ADDITIVE );
+            };
+                
+            game_textout( GAME_WIDTH/2 - 100, 40, 1,  "HELIOTHRYX");
+            game_textout( GAME_WIDTH/2 - 8, 58, 3,  "TECHDEMO");
+            game_textout( 2, GAME_HEIGHT-10, 2,  "DEVELOPER: ROMAN SHUVALOV` TOGLIATTI_ 2014");
+        };
+    
+    }
+    else {
+        
+        texture_draw(&game.framebuffer, &game.tex_ship[0], game.tx-8, game.ty-4, DRAW_MODE_ALPHA);
+        texture_draw(&game.framebuffer, &game.tex_ship[1], game.tx-8, game.ty-4, DRAW_MODE_ALPHA);
+        texture_draw(&game.framebuffer, &game.tex_ship[2], game.tx, game.ty-4, DRAW_MODE_ALPHA);
+        texture_draw(&game.framebuffer, &game.tex_ship[3], game.tx, game.ty-4, DRAW_MODE_ALPHA);
+        
+        int i;
+        for (i = 0; i < BULLETS_COUNT; i++) {
+            if (game.bullet_y[i]) {
+                texture_set_pixel(&game.framebuffer, game.bullet_x[i]-4, game.bullet_y[i], 0xFF00BB00);
+                texture_set_pixel(&game.framebuffer, game.bullet_x[i]-3, game.bullet_y[i], 0xFF00CC00);
+                texture_set_pixel(&game.framebuffer, game.bullet_x[i]-2, game.bullet_y[i], 0xFF00DD00);
+                texture_set_pixel(&game.framebuffer, game.bullet_x[i]-1, game.bullet_y[i], 0xFF00EE00);
+                texture_set_pixel(&game.framebuffer, game.bullet_x[i]-0, game.bullet_y[i], 0xFF00FF00);
+            };
+        };
+        
+        game_textout( 2, 2, 2,  "THIS IS TECHDEMO` ");
+        game_textout( 2, 12, 2,  "USE ARROWS TO MOVE_ <A> TO SHOOT_ <ESC> TO EXIT` ");
+        
+    };
+
+
+	rskos_draw_area(0, 0, w, h, game.window_scale, game.framebuffer.data, game.scaled_framebuffer);
+
+};
+

programs/games/heliothryx/game/rsgamedraw.h

@@ -0,0 +1,10 @@
+#ifndef RS_GDRAW_H
+#define RS_GDRAW_H
+
+#include "rsgame.h"
+
+void game_draw();
+void game_loader_draw_mainthread();
+
+
+#endif

programs/games/heliothryx/game/rsgamemenu.c

@@ -0,0 +1,124 @@
+#include "rsgamemenu.h"
+
+#include "rsgame.h"
+
+#include "rskos.h"
+
+PRSFUNC0 menu_actions[] = {
+    /* a */ &menu_action_start,     
+    /* b */ &menu_action_exit,
+    /* c */ &menu_action_change_window_scale
+};
+
+char window_scale_str[] = "c< 2X >";
+
+char* menu_main_titles[] = {
+    "a5TART",
+    "15ETTING5",
+    "2ABOUT",
+    "bQUIT",
+    0
+};
+
+char* menu_settings_titles[] = {
+    " WINDOW SCALE:",
+    window_scale_str,
+    " ",
+    "0DONE",
+    0
+};
+
+char* menu_about_titles[] = {
+    " DEVELOPED BY",
+    " ROMAN SHUVALOV",
+    " ",
+    "0DONE",
+    0
+};
+
+char **menu_titles[] = {
+    /* 0 */ menu_main_titles,
+    /* 1 */ menu_settings_titles,
+    /* 2 */ menu_about_titles,
+    0
+};
+
+
+void menu_cursor_down() {
+    int new_index = game.menu_item_index+1;
+    while ( (menu_titles[game.menu_index][new_index]) ) {
+        if ((menu_titles[game.menu_index][new_index][0] != ' ')) {
+            game.menu_item_index = new_index;
+            game_ding(1);
+            return;
+        };
+        new_index++;
+    };
+};
+
+void menu_cursor_up() {
+    int new_index = game.menu_item_index-1;
+    while ( new_index+1 ) {
+        if ((menu_titles[game.menu_index][new_index][0] != ' ')) {
+            game.menu_item_index = new_index;
+            game_ding(1);
+            return;
+        };
+        new_index--;
+    };
+};
+
+void menu_open(int i) {
+    
+    game.menu_index = i;
+    
+    game.menu_item_index = -1;
+    // (menu_cursor_down without sound)
+    int new_index = game.menu_item_index+1;
+    while ( (menu_titles[game.menu_index][new_index]) ) {
+        if ((menu_titles[game.menu_index][new_index][0] != ' ')) {
+            game.menu_item_index = new_index;
+            return;
+        };
+        new_index++;
+    };
+    
+};
+
+void menu_cursor_click() {
+    
+    char c = menu_titles[game.menu_index][game.menu_item_index][0];
+    
+    game_ding(0);
+    
+    if (c > '9') {
+        // action: call function
+        menu_actions[c - 'a']();
+    }
+    else {
+        // action: navigate to menu
+        menu_open(c - '0');
+    };
+    
+//    DEBUG10f("click: %c \n", c);
+    
+};
+
+void menu_action_start() {
+    game.status = STATUS_PLAYING;
+    
+    game.tx = GAME_WIDTH/2 - 50;
+    game.ty = GAME_HEIGHT/2 - 10;
+    
+};
+
+void menu_action_exit() {
+    #ifndef RS_LINUX
+        GameTerm();
+    #endif
+    rskos_exit();
+};
+
+void menu_action_change_window_scale() {
+    game_change_window_scale(1);
+};

programs/games/heliothryx/game/rsgamemenu.h

@@ -0,0 +1,33 @@
+#ifndef RS_GMENU_H
+#define RS_GMENU_H
+
+#include "rsgame.h"
+#include "rs/rsplatform.h"
+
+
+#define MENUS_COUNT     5
+
+#define MENU_MAIN       0
+#define MENU_SETTINGS   1
+#define MENU_ABOUT      2
+
+#define MENU_ITEM_WINDOW_SCALE  1
+
+extern char* menu_main_titles[];
+extern char* menu_settings_titles[];
+extern char* menu_about_titles[];
+extern char **menu_titles[];
+extern PRSFUNC0 menu_actions[];
+
+extern char window_scale_str[];
+
+void menu_cursor_down();
+void menu_cursor_up();
+void menu_open(int i);
+void menu_cursor_click();
+
+void menu_action_start();
+void menu_action_exit();
+void menu_action_change_window_scale();
+
+#endif

programs/games/heliothryx/game/rsgametext.c

@@ -0,0 +1,561 @@
+#include "rs/rsplatform.h"
+
+#include "rsgametext.h"
+
+#include "rsgame.h"
+#include "rsgentex.h"
+
+#include "rskos.h"
+
+
+
+#ifdef RS_USE_C_LIBS
+    #include <math.h>
+    #include <stdlib.h> 
+    #include <string.h>
+#endif
+
+
+signed short pp_seg[32*8] = {
+
+    // 0
+    16,     6-16,
+    16,     6+16,
+    16,     6,
+    13,     0,
+
+    // 1
+    26-16,   16,
+    26+16,   16,
+    26,      11,
+    8,       0,
+
+    // 2
+    26-16,   16,
+    26+16,   16,
+    26,      21,
+    8,     0,
+
+    // 3
+    16,     26-16,
+    16,     26+16,
+    16,     26,
+    13,     0,
+
+    // 4
+    6-16,   16,
+    6+16,   16,
+    6,      21,
+    8,     0,
+
+    // 5
+    6-16,   16,
+    6+16,   16,
+    6,      11,
+    8,       0,
+
+    // 6
+    16,     16-16,
+    16,     16+16,
+    16,     16,
+    13,     0,
+
+    // 7
+    16,     4-22,
+    16,     4+22,
+    16,     4,
+    4,     0,
+
+
+
+
+    // 8
+    16-16,   16,
+    16+16,   16,
+    16,      11,
+    8,       0,
+
+    // 9
+    16-16,   16,
+    16+16,   16,
+    16,      21,
+    8,     0,
+
+    // 10
+    21-16,   11+16,
+    21+16,   11-16,
+    21,      11,
+    9,       0,
+
+    // 11 modified
+    16-16,   16+16,
+    16+16,   16-16,
+    21,      21,
+    9,       0,
+
+    // 12
+    16-16,   16-16,
+    16+16,   16+16,
+    21,      11,
+    9,       0,
+
+    // 13
+    21-16,   21-16,
+    21+16,   21+16,
+    21,      21,
+    9,       0,
+
+    // 14
+    16,     16-16,
+    16,     16+16,
+    10,     16,
+    7,     0,
+
+    // 15
+    16,     16-16,
+    16,     16+16,
+    22,     16,
+    7,      0,
+
+
+
+
+
+
+    // 16
+    16-16,   16+16,
+    16+16,   16-16,
+    11,      11,
+    8,       0,
+
+    // 17
+    11-16,   21+16,
+    11+16,   21-16,
+    11,      21,
+    9,       0,
+
+    // 18
+    11-16,   11-16,
+    11+16,   11+16,
+    11,      11,
+    9,       0,
+
+    // 19
+    16-16,   16-16,
+    16+16,   16+16,
+    11,      21,
+    9,       0,
+
+    // 20 == copy 11 modified
+    21-22,   21+22,
+    21+22,   21-22,
+    21,      21,
+    9,       0,
+
+    // 21 - right
+    27-12,   28-9,
+    27+12,   28+9,
+    27,     27,
+    4,     0,
+
+    // 22 - left
+    5-12,   28+9,
+    5+12,   28-9,
+    5,      27,
+    4,     0,
+
+
+    // 23
+    6-16,   16,
+    6+16,   16,
+    6,      8,
+    5,     0,
+
+
+
+    // 24
+    16-33,   16,
+    16+33,   16,
+    16,      13,
+    4,     0,
+
+
+    // 25
+    16-33,   16,
+    16+33,   16,
+    16,      26,
+    4,     0,
+
+    // 26
+    16,     6-16,
+    16,     6+16,
+    11,     6,
+    7,     0,
+
+    // 27
+    16,     26-16,
+    16,     26+16,
+    11,     26,
+    7,     0,
+
+    // 28
+    16,     6-16,
+    16,     6+16,
+    21,     6,
+    7,     0,
+
+    // 29
+    16,     26-16,
+    16,     26+16,
+    21,     26,
+    7,     0,
+
+
+    // 30 ,
+    11-22,   27-22,
+    11+22,   27+22,
+    11,     25,
+    6,     0,
+
+    // 31 not implemented
+    16,     26-16,
+    16,     26+16,
+    16,     26,
+    13,     0,
+
+
+};
+
+uint32_t ch_seg[64] = {
+    0b00111111, //  // for cross-line in O | 1<<12 | 1<<19, // 0
+    1<<26 | 1<<8 | 1<<9 | 1<<3, // 1
+    0b01011011, // 2
+    1<<0 | 1<<12 | 1<<15 | 1<<2 | 1<<3, // 3
+    0b01100110, // 4
+    0b01101101, // 5
+    1<<0 | 1<<2 | 1<<3 | 1<<4 | 1<<5 | 1<<6, // 6 // old: 1<<6 | 1<<2 | 1<<3 | 1<<4 | 1<<18 | 1<<28, // 6
+    1<<23 | 1<<0 | 1<<1 | 1<<13 ,  //0b00000111   , // 7
+
+    0b01111111, // 8
+    1<<6 | 1<<5 | 1<<0 | 1<<1 | 1<<2 | 1<<3, // 9
+    1<<24 | 1<<25, // :
+    1<<8 | 1<<25, // ;
+    1<<12 | 1<<11, // <
+    1<<6, // = (-)
+    1<<16 | 1<<19, // >
+    1<<23 | 1<<0 | 1<<1 | 1<<15 | 1<<25 | 1<<9, //  ?
+
+    1<<19 | 1<<12, // @ (/)
+    1<<0 | 1<<1 | 1<<2 | 1<<6 | 1<<4 | 1<<5, // A
+    1<<26 | 1<<10 | 1<<6 | 1<<11 | 1<<3 | 1<<4 | 1<<5, // B
+    1<<0 | 1<<5 | 1<<4 | 1<<3, // C // corners: 1<<28 | 1<<18 | 1<<17 | 1<<29,
+    1<<26 | 1<<27 | 1<<5 | 1<<4 | 1<<10 | 1<<13 , // D
+    1<<0 | 1<<14 | 1<<3 | 1<<5 | 1<<4, // E
+    1<<0 | 1<<14 | 1<<5 | 1<<4, // F
+    1<<0 | 1<<5 | 1<<4 | 1<<3 | 1<<2 | 1<<15, // G
+
+    1<<1 | 1<<2 | 1<<5 | 1<<4 | 1<<6, // H
+    1<<0 | 1<<8 | 1<<9 | 1<<3, // I
+    1<<1 | 1<<2 | 1<<3 | 1<<4, // J
+    1<<5 | 1<<4 | 1<<14 | 1<<12 | 1<<11, // K
+    1<<5 | 1<<4 | 1<<3, // L
+    1<<5 | 1<<4 | 1<<1 | 1<<2 | 1<<16 | 1<<12, // M
+    1<<5 | 1<<4 | 1<<16 | 1<<11 | 1<<1 | 1<<2, // N
+    0b00111111, // O
+
+    1<<4 | 1<<5 | 1<<0 | 1<<1 | 1<<6, // P
+    1<<0 | 1<<1 | 1<<13 | 1<<27 | 1<<4 | 1<<5 | 1<<11, // Q // old: 0b00111111 | 1<<11, // Q
+    1<<0 | 1<<1 | 1<<6 | 1<<5 | 1<<4 | 1<<11, // R
+    0b01101101, // S
+    1<<0 | 1<<8 | 1<<9, // T
+    1<<1 | 1<<2 | 1<<3 | 1<<4 | 1<<5, // U
+    1<<1 | 1<<13 | 1<<17 | 1<<5, // V
+    1<<5 | 1<<4 | 1<<19 | 1<<11 | 1<<2 | 1<<1, // W
+
+    1<<16 | 1<<11 | 1<<19 | 1<<12, // X
+    1<<5 | 1<<6 | 1<<1 | 1<<2 | 1<<3, // Y
+    1<<0 | 1<<12 | 1<<19 | 1<<3, // Z
+    1<<26 | 1<<8 | 1<<9 | 1<<29 | 1<<2 | 1<<15, // [Ъ
+    1<<5 | 1<<4 | 1<<27 | 1<<9 | 1<<14 | 1<<1 | 1<<2, // \Ы
+    1<<5 | 1<<4 | 1<<3 | 1<<2 | 1<<6, // ]Ь
+    1<<7 | 1<<5 | 1<<4 | 1<<19 | 1<<12 | 1<<1 | 1<<2, // ^Й
+    1<<30, // _ (,comma)
+
+    1<<25, // ` dot
+    1<<5 | 1<<0 | 1<<1 | 1<<6 | 1<<2 | 1<<19, // aЯ
+    1<<0 | 1<<5 | 1<<4 | 1<<3 | 1<<2 | 1<<6, // bБ
+    1<<5 | 1<<4 | 1<<3 | 1<<1 | 1<<2 | 1<<21, // cЦ
+    0b011001000000010000011100, // dД
+    1<<0 | 1<<1 | 1<<15 | 1<<2 | 1<<3, // eЭ // with corners: 1<<26 | 1<<10 | 1<<6 | 1<<13 | 1<<27, // eЭ
+    1<<0 | 1<<1 | 1<<6 | 1<<5 | 1<<8 | 1<<9, // fФ
+    1<<4 | 1<<5 | 1<<0, // gГ
+    1<<5 | 1<<4 | 1<<3 | 1<<1 | 1<<2 | 1<<9, // hШ,
+    1<<5 | 1<<4 | 1<<19 | 1<<12 | 1<<1 | 1<<2, // iИ
+    1<<5 | 1<<8 | 1<<1 | 1<<6 | 1<<4 | 1<<9 | 1<<2, // old: 1<<16 | 1<<8 | 1<<12 | 1<<19 | 1<<9 | 1<<11, // jЖ
+    1<<5 | 1<<4 | 1<<14 | 1<<8 | 1<<9 | 1<<1 | 1<<2 | 1<<28 | 1<<29, // k_Ю
+    1<<4 | 1<<18 | 1<<28 | 1<<1 | 1<<2, // l  // old symmetric: 1<<4 | 1<<18 | 1<<10 | 1<<2, // l // old: 1<<19 | 1<<12 | 1<<1 | 1<<2, // lЛ
+    1<<5 | 1<<4 | 1<<3 | 1<<1 | 1<<2 | 1<<9 | 1<<21, // mЩ,
+    1<<4 | 1<<5 | 1<<0 | 1<<1 | 1<<2, // n
+    1<<0 | 1<<12 | 1<<15 | 1<<2 | 1<<3, // oЗ
+
+};
+
+
+void game_font_init() {
+
+    DEBUG30(":: font init start");
+
+    float scale = 1.0;
+
+    int seg;
+    int ch;
+    int ch_bit;
+
+//  // FAT FONT #1 (OK)
+//    float scales[4] = { 0.4, 0.6, 0.2, 2 }; // 2,1,1,1
+//    float pows[4] = { 15.0, 19.0, 200.0, 22.0 };
+//    float ks1[4] = { 1.2, 1.0, 1.2, 0.90 }; // 0.75 straight
+//    float ks2[4] = { -1.0, -1.0, -1.0, -1.0 };
+//    float pows1[4] = { 1.0, 0.79, 1.0, 1.0 };
+//    float pows2[4] = { 1.0, 0.79, 1.0, 1.0 };
+//    float clamp1[4] = { 0.8, 0.75, 0.65, 0.87 }; // 0.8 to 0.86
+//    float clamp2[4] = { 0.85, 0.85, 0.85, 0.92 };
+//    float radiuses[4] = { 1.0, 1.1, 1.2, 0.87 };
+    
+    
+    float scales[4] = { 0.4, 0.6, 0.2, 2 }; // 2,1,1,1
+    //float pows[4] = { 45.0, 100.0, 200.0, 22.0 };
+    float pows[4] = { 15.0, 15.0, 15.0, 22.0 };
+    float ks1[4] = { 1.0, 1.2, 1.2, 0.90 }; // 0.75 straight
+    float ks2[4] = { -1.0, -1.0, -1.0, -1.0 };
+    float pows1[4] = { 1.3, 1.0, 1.0, 1.0 };
+    float pows2[4] = { 1.2,  0.9, 1.0, 1.0 };
+    float clamp1[4] = { 0.7, 0.79, 0.65, 0.87 }; // 0.8 to 0.86
+    float clamp2[4] = { 0.9, 0.85, 0.85, 0.92 };
+    float radiuses[4] = { 0.93, 0.93, 1.2, 0.87 };
+    
+    float colors_r[4] = { 1.0, 0.3, 1.0, 0.3 };
+    float colors_g[4] = { 1.0, 0.6, 1.0, 0.6 };
+    float colors_b[4] = { 1.0, 1.0, 1.0, 0.9 };
+    // 1: 0.5, 0.74, 0.79
+
+    DEBUG20(":: font init label-a");
+
+    int font_index = 0;
+    int font_index_color = 0;
+    
+    for (font_index_color = 0; font_index_color < FONTS_COUNT; font_index_color++) {
+            
+        font_index = font_index_color % 3;
+
+        DEBUG30f(":: font init label-b (font index %d) \n", font_index);
+
+        scale = scales[font_index];
+
+        rs_gen_reg.cell_scale = scale;
+
+        int char_tex_size = scale*32;
+        
+//        DEBUG10f("char_tex_size %d \n", char_tex_size);
+        
+        rs_gen_init(97, char_tex_size);
+
+        for (seg = 0; seg < 32; seg++) {
+            rs_gen_func_cell(seg, 1, 2, &pp_seg[8*seg], ks1[font_index], pows1[font_index], ks2[font_index], pows2[font_index], 0.0, 0.0);
+            //rs_gen_func_cell(seg, 1, 2, &pp_seg[8*seg], 1.2, 1.0, -1.0, 1.0, 0.0, 0.0);
+            //rs_gen_func_cell(seg, 1, 2, &pp_seg[8*seg], 0.48450032, 1.0, -1.0, 2.20, 0.0, 0.0); // toon
+            rs_gen_func_normalize(seg, 0.0, 1.0); // 0.1 to 1.0
+
+            rs_gen_func_clamp(seg, clamp1[font_index], clamp2[font_index]); //  0.8, 0.86); // toon 0.775, 0.839889
+            rs_gen_func_normalize(seg, 0.0, 1.0); // 0.1 to 1.0
+
+            rs_gen_func_set(96, 0.0);
+            rs_gen_func_radial(96, (float)pp_seg[8*seg + 4]/32.0, (float)pp_seg[8*seg + 5]/32.0, (float)pp_seg[8*seg + 6]/32.0*radiuses[font_index], 1.0, pows[font_index]);
+            rs_gen_func_mult(seg, seg, 96);
+        };
+
+
+
+        for (ch = 0; ch < 64; ch++) {
+            rs_gen_func_set(32+ch, 0.0);
+            for (ch_bit = 0; ch_bit < 32; ch_bit++) {
+                if ( (1<<ch_bit) & (ch_seg[ch]) ) {
+                    rs_gen_func_add_lerped(32+ch, 32+ch, ch_bit, 1.0, 1.0);
+                }
+            }
+            rs_gen_func_clamp(32+ch, (ch+ch/8)%2 ? 0.0 : 0.0, 1.0);
+    //        rs_gen_func_set(32+ch, (ch+ch/8)%2 ? 0.5 : 0.0);
+    
+            rs_gen_tex_out_rgba_set(0.0, 0.0, 0.0, 0.0);
+            rs_gen_tex_out_rgba(32+ch, 32+ch, 32+ch, 32+ch, colors_b[font_index_color], colors_g[font_index_color], colors_r[font_index_color], 1.0);
+            
+            texture_init(&game.tex_font[font_index_color*64 + ch], char_tex_size, char_tex_size);
+            memcpy(game.tex_font[font_index_color*64 + ch].data, rs_gen_reg.tex_out, char_tex_size*char_tex_size*4 );
+    
+        }
+        
+        
+        
+        /*
+
+        float *fontdata = malloc(256*scale*256*scale*4);
+
+        int i, j, k;
+        for (i = 0; i < 8; i++) {
+            for (j = 0; j < 8; j++) {
+                for (k = 0; k < 32*scale; k++) {
+                    memcpy( &(fontdata[i*256*(32*scale)*scale + k*256*scale + (j)*(32*scale)]), &(rs_gen_reg.tex[k*(32*scale) + (32+j+i*8)*(32*scale)*(32*scale)] ), 32*4*scale );
+                };
+            };
+        };
+
+        rs_gen_term();
+
+        int font_tex_size = 256*scale;
+        rs_gen_init(2, font_tex_size);
+        memcpy( rs_gen_reg.tex, fontdata, 256*256 * 4 *scale*scale);
+        rs_gen_func_set(1, 1.0);
+        rs_gen_tex_out_rgba_set(0.0, 0.0, 0.0, 0.0);
+        rs_gen_tex_out_rgba(1, 1, 1, 0, 1.0, 1.0, 1.0, 1.0);
+        
+        //game.font_texture[font_index] = rs_tx_create_from_data(font_tex_size, font_tex_size, 4, 1, 0, rs_gen_reg.tex_out);
+        game_loader_create_texture( &(game.font_texture[font_index]), font_tex_size, font_tex_size, 4, 1, 0, rs_gen_reg.tex_out );
+        
+
+        save_image(0, rs_gen_reg.tex_out, 256*scale, 256*scale, 4);
+        
+        */
+
+        rs_gen_term();
+
+//        free(fontdata);  
+//        
+//        game.loader_progress = font_index+2;
+
+    };
+
+    rs_gen_reg.cell_scale = 1; 
+
+};
+
+void game_font_term() { 
+
+    int i;
+    for (i = 0; i < 64*FONTS_COUNT; i++) {
+        texture_free(&game.tex_font[i]);
+    };
+
+
+};
+
+void game_textout_init(int set_to_ortho, int font_index) {
+    
+//    CHECK_GL("textout init: start");
+//
+//    glDisable(GL_DEPTH_TEST);
+//    CHECK_GL("textout init: disable depth test");
+//
+//    rs_sh_use(game.text_shader);
+//    CHECK_GL("textout init: use text shader");
+//    glBindTexture(GL_TEXTURE_2D, game.font_texture[font_index]);
+//    CHECK_GL("textout init: glBindTexture");
+//    glUniform1i( game.text_shader[RS_SH_SAMPLER0_ID], 0 );
+//    if (set_to_ortho) {
+//        rs_mx_ortho1h_proj();
+//    }
+//
+//    CHECK_GL("textout init: label d");
+//
+//    glUniformMatrix4fv( game.text_shader[RS_SH_PROJ_ID], 1, GL_FALSE, rs_reg.mx_proj );
+//
+//    CHECK_GL("textout init: label e");
+//
+//    glUniform4f( game.text_shader[RS_SH_COLOR_ID], 0.0, 0.0, 0.0, 0.0 );
+//
+//    CHECK_GL("textout init: end");
+};
+
+
+
+float game_colors[4*7] = {
+    0.0, 0.0, 0.0, 1.0,
+    1.0, 1.0, 1.0, 1.0,
+    1.0, 0.9, 0.3, 1.0,
+    1.0, 0.4, 0.3, 1.0,
+    0.6, 0.8, 1.0, 1.0,
+    1.0, 0.8, 0.6, 1.0,
+    0.6, 0.6, 0.6, 0.9,
+};
+
+void game_textout(int x, int y, int font_index, char* s) {
+    
+    int i = 0;
+    while (*s) {
+        if (*s != ' ') {
+            texture_draw(&game.framebuffer, &game.tex_font[ 64*font_index + ((*s - 48) % 64) ], x+i*game.tex_font[64*font_index+0].w, y, DRAW_MODE_ALPHA);
+        };
+        s++;
+        i++;
+    };
+    
+//    for (i = 0; i < 8; i++) {
+//        texture_draw(&game.framebuffer, &game.tex_font[i], 40+8+game.tx+i*game.tex_font[i].w, 80+game.ty, DRAW_MODE_ALPHA);
+//    }
+    
+    
+
+//    //char *s = "12345_QUICK_BROWN_FOX_JUMPS_OVER_A_LAZY_DOG";
+//
+//    float w = 2.0*h/3.0;
+//    int len = strlen(s);
+//
+//    x -= (float) align * 0.5 * len * w;
+//
+//    float sx = 0.0;
+//    float sy = 0.0;
+//
+//
+//
+//    int i;
+//    for (i = 0; i < len; i++) {
+//        unsigned char c = s[i];
+//
+//        if (c == '\n') {
+//            sx = 0.0;
+//            sy += h;
+//            continue;
+//        };
+//
+//        if (c == ' ') {
+//            sx += w;
+//            continue;
+//        };
+//
+//        c = (c-48)%64;
+//        float tx = 1.0 / 8.0 * (c % 8);
+//        float ty = 1.0 / 8.0 * (c / 8);
+//
+//        glUniform4fv( game.text_shader[RS_SH_SCALE_ID], 1, &(game_colors[4*0]) ); // black shadow
+//        glrsDrawRect_full(sx + x + h/12,
+//                          sy + y-h/2 + h/12,
+//                          sx + x + w + h/12,
+//                          sy + y+h/2 + h/12,
+//                          tx, ty, tx+1.0/8.0, ty+1.0/8.0,
+//                          game.text_shader[RS_SH_POS_ID], game.text_shader[RS_SH_UV_ID],
+//                          0.0, 0.0, 0.0 );
+//
+//        glUniform4fv( game.text_shader[RS_SH_SCALE_ID], 1, &(game_colors[4*color]) );
+////        glUniform3f( game.text_shader[RS_SH_TIME_ID], 1.0, 1.0, 0.0 );
+//        glrsDrawRect_full(sx + x,
+//                          sy + y-h/2,
+//                          sx + x + w,
+//                          sy + y+h/2,
+//                          tx, ty, tx+1.0/8.0, ty+1.0/8.0,
+//                          game.text_shader[RS_SH_POS_ID], game.text_shader[RS_SH_UV_ID],
+//                          0.0, 0.0, 0.0 );
+//        sx += w;
+//    }
+
+};
+
+

programs/games/heliothryx/game/rsgametext.h

@@ -0,0 +1,34 @@
+#ifndef RS_GAMETEXT_H
+#define RS_GAMETEXT_H
+
+#include "rsgame.h"
+
+#define GAME_COLORS_COUNT   8
+
+#define GAME_COLOR_BLACK    0
+#define GAME_COLOR_WHITE    1
+#define GAME_COLOR_YELLOW   2
+#define GAME_COLOR_RED      3
+#define GAME_COLOR_BLUE     4
+#define GAME_COLOR_ORANGE   5
+#define GAME_COLOR_GRAY     6
+#define GAME_COLOR_GREEN    7
+
+#define GAME_FONT_DEFAULT   0
+#define GAME_FONT_HEAVY     1
+#define GAME_FONT_TITLE     2
+#define GAME_FONT_LIGHT     3
+
+#define GAME_ALIGN_LEFT     0
+#define GAME_ALIGN_CENTER   1
+#define GAME_ALIGN_RIGHT    2
+
+
+
+void game_font_init();
+void game_font_term(); 
+
+void game_textout(int x, int y, int font_index, char* s);
+//void game_textout_init(int set_to_ortho, int font_index);
+
+#endif

programs/games/heliothryx/game/rsgentex.c

@@ -0,0 +1,510 @@
+#include "rsgentex.h"
+
+#ifdef RS_USE_C_LIBS
+    #include <math.h>
+    #include <stdlib.h> 
+#endif
+
+#include "rsnoise.h"
+
+#include "rs/rsplatform.h"
+#include "rs/rsmx.h"
+
+/*
+
+    Procedural Texture Generator
+    by Roman Shuvalov
+
+
+*/
+
+
+
+
+
+
+
+rs_gen_reg_t rs_gen_reg;
+
+
+
+
+
+void rs_gen_func_mult_add_value(int dest, int src, float val_mult, float val_add) {
+    int i;
+    for (i = 0; i < rs_gen_reg.tex_length; i++ ) {
+        rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i] = rs_gen_reg.tex[src*rs_gen_reg.tex_length + i] * val_mult + val_add;
+    };
+};
+
+void rs_gen_func_perlin(int dest, float freq, int octaves, float persistence, float seed) {
+    rs_perlin_configure(freq, octaves, persistence, seed, rs_gen_reg.tex_size);
+    int i, j;
+    for (i = 0; i < rs_gen_reg.tex_size; i++) {
+        for (j = 0; j < rs_gen_reg.tex_size; j++) {
+            rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] = 0.5 + 0.5*rs_perlin(i, j); // rs_perlin(i, j);
+        };
+    };
+};
+
+void rs_gen_func_quads(int dest, float freq, int octaves, float persistence, float seed) {
+    rs_perlin_configure(freq, octaves, persistence, seed, rs_gen_reg.tex_size);
+    int i, j;
+    for (i = 0; i < rs_gen_reg.tex_size; i++) {
+        for (j = 0; j < rs_gen_reg.tex_size; j++) {
+            rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] = 0.5 + 0.5*rs_quad_noise(i, j); // rs_perlin(i, j);
+        };
+    };
+};
+
+void rs_gen_func_cell(int dest, int seed, int num_points, signed short* p_arr, float k1, float pow1, float k2, float pow2, float k3, float pow3) {
+
+
+    int x[num_points];
+    int y[num_points];
+
+    int i, j, p, dx, dy;
+
+    int ts = rs_gen_reg.tex_size;
+
+    float mindist, mindist2, mindist3;
+    float dist;
+
+    if (p_arr == NULL) {
+        for (p = 0; p < num_points; p++) {
+                x[p] = (0.5 + 0.5*rs_noise(p, seed)) * ts;
+                y[p] = (0.5 + 0.5*rs_noise(p, seed+100)) * ts;
+        //        x[p] = (p * 18 ) % ts;
+        //        y[p] = (p * 33 ) % ts;
+        }
+    }
+    else {
+        for (p = 0; p < num_points; p++) {
+                x[p] = rs_gen_reg.cell_scale * p_arr[p*2 + 0];
+                y[p] = rs_gen_reg.cell_scale * p_arr[p*2 + 1];
+        //        x[p] = (p * 18 ) % ts;
+        //        y[p] = (p * 33 ) % ts;
+        }
+    };
+
+    int cyclic = ((p_arr!=NULL) && (seed!=0)) ? 0 : 1;
+
+
+//    float maxdist = 0.0;
+//    float mindx, mindy, maxdx, maxdy;
+
+    int ind_index = 0;
+    int ind_index2 = 0;
+
+    for (i = 0; i < ts; i++) {
+        for (j = 0; j < ts; j++) {
+
+            // distance to near point
+            mindist = ts;
+            for (p = 0; p < num_points; p++) {
+                dx = (ts/2 - abs( abs(j-x[p]) - ts/2))*cyclic + ( abs(j-x[p]) )*(1-cyclic);
+                dy = (ts/2 - abs( abs(i-y[p]) - ts/2))*cyclic + ( abs(i-y[p]) )*(1-cyclic);
+                dist = sqrtf( RS_SQR(dx) + RS_SQR(dy) );
+                if (dist < mindist) {
+                    mindist = dist;
+                    ind_index = p;
+                };
+            };
+
+            mindist2 = ts;
+            for (p = 0; p < num_points; p++) {
+                if (p == ind_index) {
+                    continue;
+                };
+                dx = (ts/2 - abs( abs(j-x[p]) - ts/2))*cyclic + ( abs(j-x[p]) )*(1-cyclic);
+                dy = (ts/2 - abs( abs(i-y[p]) - ts/2))*cyclic + ( abs(i-y[p]) )*(1-cyclic);
+                dist = sqrtf( RS_SQR(dx) + RS_SQR(dy) );
+                if (dist < mindist2) {
+                    mindist2 = dist;
+                    ind_index2 = p;
+                };
+            };
+
+            mindist3 = ts;
+            for (p = 0; p < num_points; p++) {
+                if ( (p == ind_index) || (p == ind_index2) ) {
+                    continue;
+                };
+                dx = (ts/2 - abs( abs(j-x[p]) - ts/2))*cyclic + ( abs(j-x[p]) )*(1-cyclic);
+                dy = (ts/2 - abs( abs(i-y[p]) - ts/2))*cyclic + ( abs(i-y[p]) )*(1-cyclic);
+                dist = sqrtf( RS_SQR(dx) + RS_SQR(dy) );
+                if (dist < mindist3) {
+                    mindist3 = dist;
+                };
+            };
+
+            rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] =
+                k1*rs_pow(mindist,pow1) + k2*rs_pow(mindist2,pow2) + k3*rs_pow(mindist3,pow3);
+            // mindist2 * mindist3 + mindist;
+        };
+    };
+
+};
+
+void rs_gen_func_adr(int dest, int src, int adr_x, int adr_y, float src_factor, float adr_factor) {
+    int i, j;
+    for (i = 0; i < rs_gen_reg.tex_size; i++) {
+        for (j = 0; j < rs_gen_reg.tex_size; j++) {
+            unsigned short u = src_factor*j + adr_factor*(rs_gen_reg.tex[adr_x*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] - 0.5) * rs_gen_reg.tex_size;
+            unsigned short v = src_factor*i + adr_factor*(rs_gen_reg.tex[adr_y*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] - 0.5) * rs_gen_reg.tex_size;
+
+            u %= rs_gen_reg.tex_size;
+            v %= rs_gen_reg.tex_size;
+
+            rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] =
+                rs_gen_reg.tex[src*rs_gen_reg.tex_length + v*rs_gen_reg.tex_size + u];
+        };
+    };
+};
+
+void rs_gen_func_normalmap(int dest_r, int dest_g, int dest_b, int src, float k) {
+    int i, j;
+    float max_val = -111111.0;
+    float min_val = 100000.0;
+    for (i = 0; i < rs_gen_reg.tex_size; i++) {
+        for (j = 0; j < rs_gen_reg.tex_size; j++) {
+            unsigned short um = rs_gen_reg.tex_size + j-2;
+            unsigned short vm = rs_gen_reg.tex_size + i-2;
+
+            unsigned short u = j;
+            unsigned short v = i;
+
+            unsigned short up = j+2;
+            unsigned short vp = i+2;
+
+            um  %= rs_gen_reg.tex_size;
+            vm  %= rs_gen_reg.tex_size;
+            up %= rs_gen_reg.tex_size;
+            vp %= rs_gen_reg.tex_size;
+
+//            float val1 = rs_gen_reg.tex[src*rs_gen_reg.tex_length + v*rs_gen_reg.tex_size + u];
+
+            float val_xp = 2.0 * rs_gen_reg.tex[src*rs_gen_reg.tex_length +  v*rs_gen_reg.tex_size + up]
+                + rs_gen_reg.tex[src*rs_gen_reg.tex_length +  vm*rs_gen_reg.tex_size + up]
+                + rs_gen_reg.tex[src*rs_gen_reg.tex_length +  vp*rs_gen_reg.tex_size + up];
+
+            float val_xm = 2.0 * rs_gen_reg.tex[src*rs_gen_reg.tex_length +  v*rs_gen_reg.tex_size + um]
+                + rs_gen_reg.tex[src*rs_gen_reg.tex_length +  vm*rs_gen_reg.tex_size + um]
+                + rs_gen_reg.tex[src*rs_gen_reg.tex_length +  vp*rs_gen_reg.tex_size + um];
+
+            float val_yp = 2.0 * rs_gen_reg.tex[src*rs_gen_reg.tex_length +  vp*rs_gen_reg.tex_size + u]
+                + rs_gen_reg.tex[src*rs_gen_reg.tex_length +  vp*rs_gen_reg.tex_size + um]
+                + rs_gen_reg.tex[src*rs_gen_reg.tex_length +  vp*rs_gen_reg.tex_size + up];
+
+            float val_ym = 2.0 * rs_gen_reg.tex[src*rs_gen_reg.tex_length +  vm*rs_gen_reg.tex_size + u]
+                + rs_gen_reg.tex[src*rs_gen_reg.tex_length +  vm*rs_gen_reg.tex_size + um]
+                + rs_gen_reg.tex[src*rs_gen_reg.tex_length +  vm*rs_gen_reg.tex_size + up];
+
+//            float val_dx = rs_gen_reg.tex[src*rs_gen_reg.tex_length +  v*rs_gen_reg.tex_size + u2] - val1;
+//            float val_dy = rs_gen_reg.tex[src*rs_gen_reg.tex_length + v2*rs_gen_reg.tex_size +  u] - val1;
+
+            float val_dx = val_xp - val_xm;
+            float val_dy = val_yp - val_ym;
+
+
+
+//            val_dx = val_dx;
+//            val_dy = -val_dy;
+
+//            val_dx = atan(val_dx * rs_gen_reg.tex_size ) / (M_PI/2);
+//            val_dy = atan(val_dy * rs_gen_reg.tex_size ) / (M_PI/2);
+
+            float bump_scale = 128.0 / rs_gen_reg.tex_size / k;
+
+            rs_vec3_t bump = rs_vec3_cross( rs_vec3_normalize(rs_vec3(bump_scale, 0.0, val_dy)),
+                rs_vec3_normalize(rs_vec3(0.0, bump_scale, -val_dx)));
+
+
+
+            float val_dz = sqrtf( 1.0 - (RS_SQR(k*val_dx) + RS_SQR(k*val_dy)) );
+//            val_dz = val_dz;
+
+//            val_dz = 1.0 / 2.0;
+
+            val_dx = 0.5 + 0.5*val_dx;
+            val_dy = 0.5 + 0.5*val_dy;
+            val_dz = 0.5 + 0.5*val_dz;
+
+            max_val = rs_max(max_val, fabs(val_dx) );
+//            max_val = rs_max(max_val, fabs(val_dy) );
+            min_val = rs_min(min_val, val_dx);
+//            min_val = rs_min(min_val, val_dy);
+
+//            rs_gen_reg.tex[dest_r*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] = val_dy;
+//            rs_gen_reg.tex[dest_g*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] = val_dx;
+//            rs_gen_reg.tex[dest_b*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] = val_dz;
+
+            rs_gen_reg.tex[dest_r*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] = 0.5 + 0.5*bump.x;
+            rs_gen_reg.tex[dest_g*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] = 0.5 + 0.5*bump.y;
+            rs_gen_reg.tex[dest_b*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] = 0.5 + 0.5*bump.z;
+
+        };
+    };
+
+//////    if (max_val < 0.001) {
+//////        DEBUG10f("WARNING, max_val of normalmap is too low (%.9f) \n", max_val);
+//////        max_val = 0.001;
+//////    };
+//////
+//////    max_val *= 1.0;
+//////
+//////    for (i = 0; i < rs_gen_reg.tex_size; i++) {
+//////        for (j = 0; j < rs_gen_reg.tex_size; j++) {
+//////
+//////            rs_gen_reg.tex[dest_r*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] /= max_val;
+//////            rs_gen_reg.tex[dest_g*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] /= max_val;
+//////
+//////            rs_gen_reg.tex[dest_b*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] =
+//////                sqrtf( 1.0 - (RS_SQR(rs_gen_reg.tex[dest_r*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j])
+//////                    + RS_SQR(rs_gen_reg.tex[dest_g*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j])) );
+//////
+//////
+//////            rs_gen_reg.tex[dest_r*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] =
+//////                0.5 + 0.5*rs_gen_reg.tex[dest_r*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j];
+//////            rs_gen_reg.tex[dest_g*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] =
+//////                0.5 + 0.5*rs_gen_reg.tex[dest_g*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j];
+//////
+//////
+////////            float val_dx = rs_gen_reg.tex[dest_r*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j];
+////////            float val_dy = rs_gen_reg.tex[dest_g*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j];
+////////
+////////            float val_dz = sqrtf( 1.0 - (RS_SQR(k*val_dx) + RS_SQR(k*val_dy)) );
+//////
+////////            val_dx = 0.5 + 0.5*k*val_dx;
+////////            val_dy = 0.5 + 0.5*k*val_dy;
+////////            val_dz = 0.5 + 0.5*val_dz;
+//////
+//////
+//////            //rs_gen_reg.tex[dest_b*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] = val_dz;
+//////
+//////        };
+//////    };
+
+    DEBUG10f("\n\nmax val %.3f \nmin %.3f \n", max_val, min_val);
+
+};
+
+void rs_gen_func_radial(int dest, float x, float y, float radius, float v, float power) {
+    x *= rs_gen_reg.tex_size;
+    y *= rs_gen_reg.tex_size;
+    radius *= rs_gen_reg.tex_size;
+    float val;
+    int i, j;
+    for (i = 0; i < rs_gen_reg.tex_size; i++) {
+        for (j = 0; j < rs_gen_reg.tex_size; j++) {
+            val = rs_clamp(sqrt(RS_SQR(j-x) + RS_SQR(i-y)) / radius, 0.0, 1.0);
+            val = pow(val, power);
+            rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] =
+                rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j]*val + v*(1.0-val); // 0.5 + 0.5*rs_quad_noise(i, j); // rs_perlin(i, j);
+        };
+    };
+};
+
+void rs_gen_func_gradient_v(int dest, float v, float power) {
+    float val;
+    int i, j;
+    for (i = 0; i < rs_gen_reg.tex_size; i++) {
+        val = rs_clamp( (float) (i) / rs_gen_reg.tex_size, 0.0, 1.0);
+        val = pow(val, power);
+        for (j = 0; j < rs_gen_reg.tex_size; j++) {
+            rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] =
+                rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j]*val + v*(1.0-val); // 0.5 + 0.5*rs_quad_noise(i, j); // rs_perlin(i, j);
+        };
+    };
+};
+
+void rs_gen_func_normalize(int dest, float vmin, float vmax) {
+
+
+        // LAGGY !!!!!!!!!!!!!
+
+    float val_min = rs_gen_reg.tex[dest*rs_gen_reg.tex_length];
+    float val_max = rs_gen_reg.tex[dest*rs_gen_reg.tex_length];
+    float f;
+
+    int i, j;
+
+    for (i = 0; i < rs_gen_reg.tex_size; i++) {
+        for (j = 0; j < rs_gen_reg.tex_size; j++) {
+            f = rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] ;
+            val_max = rs_max(val_max, f);
+            val_min = rs_min(val_min, f);
+        };
+    };
+
+    float val_scale = (vmax - vmin) / (val_max - val_min) - vmin;
+
+    for (i = 0; i < rs_gen_reg.tex_size; i++) {
+        for (j = 0; j < rs_gen_reg.tex_size; j++) {
+            rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] =
+                vmin + val_scale * ( rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] - val_min);
+        };
+    };
+};
+
+
+void rs_gen_func_clamp(int dest, float vmin, float vmax) {
+
+    float val;
+    int i, j;
+    for (i = 0; i < rs_gen_reg.tex_size; i++) {
+        for (j = 0; j < rs_gen_reg.tex_size; j++) {
+            val = rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j];
+            rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] =
+                rs_clamp(val, vmin, vmax);
+        };
+    };
+};
+
+
+void rs_gen_func_set(int dest, float val) {
+    int i, j;
+    for (i = 0; i < rs_gen_reg.tex_size; i++) {
+        for (j = 0; j < rs_gen_reg.tex_size; j++) {
+            rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] = val;
+        };
+    };
+};
+
+void rs_gen_func_noise(int dest, int seed) {
+    int i, j;
+    for (i = 0; i < rs_gen_reg.tex_size; i++) {
+        for (j = 0; j < rs_gen_reg.tex_size; j++) {
+            rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] = rs_noise(i+seed, j+seed/100);
+        };
+    };
+};
+
+void rs_gen_func_add(int dest, int src1, int src2, float k1, float k2) {
+    int i;
+    for (i = 0; i < rs_gen_reg.tex_length; i++ ) {
+        rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i] =
+            rs_gen_reg.tex[src1*rs_gen_reg.tex_length + i] * k1
+            + rs_gen_reg.tex[src2*rs_gen_reg.tex_length + i] * k2;
+    };
+};
+
+void rs_gen_func_add_lerped(int dest, int src1, int src2, float k1, float k2) {
+    int i;
+    for (i = 0; i < rs_gen_reg.tex_length; i++ ) {
+        rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i] =
+            rs_gen_reg.tex[src1*rs_gen_reg.tex_length + i] * (1.0 - 0.5*rs_gen_reg.tex[src2*rs_gen_reg.tex_length + i])
+            + (1.0 - 0.5*rs_gen_reg.tex[src1*rs_gen_reg.tex_length + i]) * rs_gen_reg.tex[src2*rs_gen_reg.tex_length + i];
+    };
+};
+
+void rs_gen_func_lerp_parametric(int dest, int src1, int src2, int param) {
+    int i;
+    for (i = 0; i < rs_gen_reg.tex_length; i++ ) {
+        rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i] =
+            rs_gen_reg.tex[src1*rs_gen_reg.tex_length + i] * rs_gen_reg.tex[param*rs_gen_reg.tex_length + i]
+            + rs_gen_reg.tex[src2*rs_gen_reg.tex_length + i] * (1.0 - rs_gen_reg.tex[param*rs_gen_reg.tex_length + i]);
+    };
+};
+
+void rs_gen_func_mult(int dest, int src1, int src2) {
+    int i;
+    for (i = 0; i < rs_gen_reg.tex_length; i++ ) {
+        rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i] =
+            rs_gen_reg.tex[src1*rs_gen_reg.tex_length + i] * rs_gen_reg.tex[src2*rs_gen_reg.tex_length + i];
+    };
+};
+
+
+
+
+void rs_gen_init(int tex_count, int tex_size) {
+    rs_gen_reg.tex_count = tex_count;
+    rs_gen_reg.tex_size = tex_size;
+    rs_gen_reg.tex_length = tex_size*tex_size;
+    rs_gen_reg.tex = malloc(tex_count * tex_size * tex_size * 4); // float
+    rs_gen_reg.tex_out = malloc(tex_size * tex_size * 4); // unsigned char RGBA, RGB
+    rs_gen_tex_out_rgba_set(0.0, 0.0, 0.0, 0.0);
+};
+
+void rs_gen_term() {
+    free(rs_gen_reg.tex);
+    free(rs_gen_reg.tex_out);
+};
+
+void rs_gen_tex_out(int tex, int bpp) {
+    int i;
+    int j;
+    for (i = 0; i < rs_gen_reg.tex_length; i++) {
+        for (j = 0; j < bpp; j++) {
+            rs_gen_reg.tex_out[i*bpp + j] = 255*rs_gen_reg.tex[tex*rs_gen_reg.tex_length + i];
+        };
+    };
+};
+
+void rs_gen_tex_out_rgb(int tex_r, int tex_g, int tex_b, float kr, float kg, float kb) {
+    int bpp = 3;
+    int i;
+    for (i = 0; i < rs_gen_reg.tex_length; i++) {
+        rs_gen_reg.tex_out[i*bpp + 0] += 255*kr*rs_gen_reg.tex[tex_r*rs_gen_reg.tex_length + i];
+        rs_gen_reg.tex_out[i*bpp + 1] += 255*kg*rs_gen_reg.tex[tex_g*rs_gen_reg.tex_length + i];
+        rs_gen_reg.tex_out[i*bpp + 2] += 255*kb*rs_gen_reg.tex[tex_b*rs_gen_reg.tex_length + i];
+    };
+};
+
+void rs_gen_tex_out_rgb_set(float r, float g, float b) {
+    int bpp = 3;
+    int i;
+    for (i = 0; i < rs_gen_reg.tex_length; i++) {
+        rs_gen_reg.tex_out[i*bpp + 0] = 255*r;
+        rs_gen_reg.tex_out[i*bpp + 1] = 255*g;
+        rs_gen_reg.tex_out[i*bpp + 2] = 255*b;
+    };
+};
+
+void rs_gen_tex_out_rgba(int tex_r, int tex_g, int tex_b, int tex_a, float kr, float kg, float kb, float ka) {
+    int bpp = 4;
+    int i;
+    for (i = 0; i < rs_gen_reg.tex_length; i++) {
+        rs_gen_reg.tex_out[i*bpp + 0] += 255*kr*rs_gen_reg.tex[tex_r*rs_gen_reg.tex_length + i];
+        rs_gen_reg.tex_out[i*bpp + 1] += 255*kg*rs_gen_reg.tex[tex_g*rs_gen_reg.tex_length + i];
+        rs_gen_reg.tex_out[i*bpp + 2] += 255*kb*rs_gen_reg.tex[tex_b*rs_gen_reg.tex_length + i];
+        rs_gen_reg.tex_out[i*bpp + 3] += (tex_a<0) ? 255 : 255*ka*rs_gen_reg.tex[tex_a*rs_gen_reg.tex_length + i]; // <---- -1 for alpha=1, for KolibriOS
+    };
+};
+
+void rs_gen_tex_out_rgba_set(float r, float g, float b, float a) {
+    int bpp = 4;
+    int i;
+    for (i = 0; i < rs_gen_reg.tex_length; i++) {
+        rs_gen_reg.tex_out[i*bpp + 0] = 255*r;
+        rs_gen_reg.tex_out[i*bpp + 1] = 255*g;
+        rs_gen_reg.tex_out[i*bpp + 2] = 255*b;
+        rs_gen_reg.tex_out[i*bpp + 3] = 255*a;
+    };
+};
+
+
+void rs_gen_func_apply_mask(int dest, unsigned char *mask_data) {
+    
+    int i, j;
+    for (i = 0; i < rs_gen_reg.tex_size; i++) {
+        for (j = 0; j < rs_gen_reg.tex_size; j++) {
+            rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i*rs_gen_reg.tex_size + j] *= 
+                (mask_data[ j*rs_gen_reg.tex_size/8 + i/8] & (1 << (7 - (i%8)) ) ) ? 1.0 : 0.0;
+        };
+    };
+    
+};
+
+void rs_gen_func_posterize(int dest, int colors_count) {
+    int i;
+    float f;
+    for (i = 0; i < rs_gen_reg.tex_length; i++ ) {
+        f = rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i];
+        f *= (254.0/255.0 + colors_count);
+        f = floor(f);
+        f /= colors_count;
+        rs_gen_reg.tex[dest*rs_gen_reg.tex_length + i] = f;
+    };
+};

programs/games/heliothryx/game/rsgentex.h

@@ -0,0 +1,60 @@
+#ifndef RS_GTX_H
+#define RS_GTX_H
+
+#include "rsgame.h"
+
+/*
+
+    Procedural Texture Generator
+    by Roman Shuvalov
+
+*/
+
+//void rs_model_create_pyramid(rs_vbo_t* vbo);
+
+void generate_perlin_tex();
+
+typedef struct rs_gen_reg_t {
+    int tex_size;
+    int tex_length; // tex_size*tex_size
+    int tex_count;
+    float cell_scale;
+    float *tex;
+    unsigned char *tex_out;
+} rs_gen_reg_t;
+
+extern rs_gen_reg_t rs_gen_reg;
+
+void rs_gen_init(int tex_count, int tex_size);
+
+void rs_gen_tex_out(int tex, int bpp);
+void rs_gen_tex_out_rgb_set(float r, float g, float b);
+void rs_gen_tex_out_rgb(int tex_r, int tex_g, int tex_b, float kr, float kg, float kb);
+void rs_gen_tex_out_rgba_set(float r, float g, float b, float a);
+void rs_gen_tex_out_rgba(int tex_r, int tex_g, int tex_b, int tex_a, float kr, float kg, float kb, float ka);
+
+
+void rs_gen_term();
+
+void rs_gen_func_mult_add_value(int dest, int src, float val_mult, float val_add);
+void rs_gen_func_perlin(int dest, float freq, int octaves, float persistence, float seed);
+void rs_gen_func_quads(int dest, float freq, int octaves, float persistence, float seed);
+void rs_gen_func_radial(int dest, float x, float y, float radius, float v, float power);
+void rs_gen_func_gradient_v(int dest, float v, float power);
+void rs_gen_func_add(int dest, int src1, int src2, float k1, float k2);
+void rs_gen_func_add_lerped(int dest, int src1, int src2, float k1, float k2);
+void rs_gen_func_normalize(int dest, float vmin, float vmax);
+void rs_gen_func_clamp(int dest, float vmin, float vmax);
+void rs_gen_func_lerp_parametric(int dest, int src1, int src2, int param);
+void rs_gen_func_mult(int dest, int src1, int src2);
+void rs_gen_func_set(int dest, float val);
+void rs_gen_func_noise(int dest, int seed);
+void rs_gen_func_cell(int dest, int seed, int num_points, signed short *p, float k1, float pow1, float k2, float pow2, float k3, float pow3);
+void rs_gen_func_adr(int dest, int src, int adr_x, int adr_y, float src_factor, float adr_factor);
+void rs_gen_func_normalmap(int dest_r, int dest_g, int dest_b, int src, float k);
+
+void rs_gen_func_apply_mask(int dest, unsigned char *mask_data);
+void rs_gen_func_posterize(int dest, int colors_count);
+
+
+#endif

programs/games/heliothryx/game/rskos.c

@@ -0,0 +1,220 @@
+#include "rskos.h"
+
+#ifdef RS_LINUX
+
+#include "rs/rstexture.h"
+#include "rs/rsgl.h"
+#include "rs/rsshader.h"
+
+#include "rs/rsaudio.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+//unsigned char* rskos_malloc(unsigned int bytes_count) {
+//    return malloc(bytes_count);
+//};
+//
+//void rskos_free(unsigned char* pointer) {
+//    free(pointer);
+//};
+//
+//void rskos_memset(unsigned char* pointer, unsigned char value, unsigned int bytes_count) {
+//    memset(pointer, value, bytes_count);
+//};
+//
+//void rskos_memcpy(unsigned char* dest, unsigned char* src, unsigned int bytes_count) {
+//    memcpy(dest, src, bytes_count);
+//};
+
+
+
+unsigned int rskos_get_time() {
+    
+    return rs_app.app_time;
+    
+};
+
+void rskos_draw_area(int x, int y, int w, int h, int k_scale, unsigned char *data, unsigned char *scaled_buffer) {
+
+
+    int i, j;
+    
+    for (i = 0; i < h*k_scale; i++) {
+        for (j = 0; j < w*k_scale; j++) {
+            scaled_buffer[ (i*w*k_scale + j)*3 + 0] = data[ ( (i/k_scale)*w + (j/k_scale) )*4 + 0];
+            scaled_buffer[ (i*w*k_scale + j)*3 + 1] = data[ ( (i/k_scale)*w + (j/k_scale) )*4 + 1];
+            scaled_buffer[ (i*w*k_scale + j)*3 + 2] = data[ ( (i/k_scale)*w + (j/k_scale) )*4 + 2];
+        };
+    };
+
+
+    
+
+
+
+
+	glViewport(0, 0, rs_app.width, rs_app.height); 
+    glClearColor( 0.2596078431, 0.2815686275, 0.3929411765, 1.0 ); // #98d0ed
+    //glClearColor( 0.0, 0.4, 0.1 + 0.5*0.001*(rs_get_time()%1024) , 1.0 ); 
+
+	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // <-- FBO
+	
+	
+	
+	
+	
+    
+    rs_tx_t tex = rs_tx_create_from_data(w*k_scale, h*k_scale, 3, 0, 1, scaled_buffer);
+    
+    glBindTexture(GL_TEXTURE_2D, tex);
+    
+    rs_sh_use(DefaultShader);
+    
+    rs_mx_identity_modelview();
+    rs_mx_ortho_proj();
+    
+    glUniformMatrix4fv( DefaultShader[RS_SH_PROJ_ID], 1, GL_FALSE, rs_reg.mx_proj );
+    glUniformMatrix4fv( DefaultShader[RS_SH_MODELVIEW_ID], 1, GL_FALSE, rs_reg.mx_modelview );
+    
+    glrsDrawRect(x, y, x+w*k_scale, y+h*k_scale, DefaultShader[RS_SH_POS_ID], DefaultShader[RS_SH_UV_ID]); 
+    
+    rs_tx_destroy(&tex);
+    
+    
+    
+
+    rsDoSwapBuffers();
+
+    // swap buffers (??)
+    
+    
+    
+};
+
+
+void rskos_resize_window(int w, int h) {
+    //
+};
+
+void rskos_get_screen_size(unsigned int  *pw, unsigned int  *ph) {
+    *pw = rs_app.width + 50;
+    *ph = rs_app.height + 50;
+};
+
+void rskos_exit() {
+    rsAppExit();
+};
+
+//void rskos_snd_init() {
+//    //
+//    
+//    rs_audio
+//    
+//};
+
+void rskos_snd_create_buffer(SNDBUF *hbuf, signed short *buffer, unsigned int length) {
+    //
+    
+    rs_sound_t *snd = malloc( sizeof(rs_sound_t) );   
+    rs_sound_create_from_data(snd, length*2, (unsigned char*) buffer);
+    
+    *hbuf = snd;
+    
+};
+
+void rskos_snd_update_buffer(SNDBUF *hbuf, signed short *buffer, unsigned int length) {
+    
+    rs_sound_destroy(*hbuf);
+    rskos_snd_create_buffer(hbuf, buffer, length);
+    
+};
+
+void rskos_snd_play(SNDBUF *hbuf, unsigned int mode) {
+    
+    rs_sound_play(*hbuf);
+    
+};
+
+void rskos_snd_stop(SNDBUF *hbuf) {
+    rs_sound_stop(*hbuf);
+};
+
+
+#else
+
+    #include "rs/rsplatform.h"
+
+
+    unsigned int rskos_get_time() {
+        return 1;
+    };
+
+    void rskos_draw_area(int x, int y, int w, int h, int k_scale, unsigned char *data, unsigned char *scaled_buffer) {
+
+//        unsigned char *scaled_buffer = malloc(w*k_scale*h*k_scale*3);
+        int i, j;
+        
+        for (i = 0; i < h*k_scale; i++) {
+            for (j = 0; j < w*k_scale; j++) {
+                scaled_buffer[ (i*w*k_scale + j)*3 + 0] = data[ ( (i/k_scale)*w + (j/k_scale) )*4 + 0];
+                scaled_buffer[ (i*w*k_scale + j)*3 + 1] = data[ ( (i/k_scale)*w + (j/k_scale) )*4 + 1];
+                scaled_buffer[ (i*w*k_scale + j)*3 + 2] = data[ ( (i/k_scale)*w + (j/k_scale) )*4 + 2];
+            };
+        };
+
+        kol_paint_image(0, 0, w*k_scale, h*k_scale, scaled_buffer);
+        
+//        free(image_data);
+	
+
+
+    };
+    
+    void rskos_resize_window(int w, int h) {
+        
+        // !!!!!!!!! add define-fix here
+        
+        w = -1 + w + 10; // 2 x 5px border
+        h = -1 + kol_skin_height() + h + 5; // bottom 5px border
+        
+        asm volatile ("int $0x40"::"a"(67), "b"(-1), "c"(-1), "d"(w), "S"(h));
+        
+    };
+    
+    void rskos_get_screen_size(unsigned int  *pw, unsigned int  *ph) {
+        kol_screen_get_size(pw, ph);
+    };
+    
+    void rskos_exit() {
+        kol_exit();
+    };
+
+    #define fmt PCM_1_16_16 // 1 channel, 16 bit per sample, 16 kHz
+
+    void rskos_snd_create_buffer(SNDBUF *phbuf, signed short *buffer, unsigned int length_samples) {
+        unsigned int snd_format = fmt;
+        CreateBuffer(snd_format|PCM_STATIC, length_samples*2, phbuf);
+        int offset = 0; 
+        SetBuffer(*phbuf, (void*)buffer, offset, length_samples*2);
+    };
+    
+    void rskos_snd_update_buffer(SNDBUF *phbuf, signed short *buffer, unsigned int length_samples) {
+        unsigned int snd_format = fmt;
+//        CreateBuffer(snd_format|PCM_STATIC, length, phbuf);
+        int offset = 0; 
+        SetBuffer(*phbuf, (void*)buffer, offset, length_samples*2);
+    };
+
+    void rskos_snd_play(SNDBUF *phbuf, unsigned int mode) {
+        SetBufferPos(*phbuf, 0);
+        PlayBuffer(*phbuf, 0);
+    };
+
+    void rskos_snd_stop(SNDBUF *phbuf) {
+        StopBuffer(*phbuf);
+    };
+
+
+
+#endif

programs/games/heliothryx/game/rskos.h

@@ -0,0 +1,33 @@
+#ifndef RS_KOS_H
+#define RS_KOS_H
+
+// KolibriOS Stuff
+// by Roman Shuvalov
+
+unsigned int rskos_get_time();
+
+void rskos_draw_area(int x, int y, int w, int h, int k_scale, unsigned char *data, unsigned char *scaled_buffer);
+
+void rskos_resize_window(int w, int h);
+void rskos_get_screen_size(unsigned int *pw, unsigned int *ph);
+
+void rskos_exit();
+
+// sound
+
+#ifndef SNDBUF
+    #ifdef RS_LINUX
+        #include "rs/rsaudio.h"
+        typedef rs_sound_t* SNDBUF;
+    #else 
+        typedef unsigned int SNDBUF;
+    #endif
+#endif
+
+//void rskos_snd_init();
+void rskos_snd_create_buffer(SNDBUF *phbuf, signed short *buffer, unsigned int length_samples);
+void rskos_snd_update_buffer(SNDBUF *phbuf, signed short *buffer, unsigned int length_samples);
+void rskos_snd_play(SNDBUF *phbuf, unsigned int mode);
+void rskos_snd_stop(SNDBUF *phbuf);
+
+#endif

programs/games/heliothryx/game/rsmain.c

@@ -0,0 +1,14 @@
+#include "rsmain.h"
+
+#include "rsgame.h"
+
+void rs_main_init() {
+
+    rs_app.rsAppOnInitDisplay = GameInit;
+    rs_app.rsAppOnTermDisplay = GameTerm;
+
+    rs_app.OnKeyDown = GameKeyDown;
+    rs_app.OnKeyUp = GameKeyUp;
+
+    rs_app.OnAppProcess = GameProcess;
+};

programs/games/heliothryx/game/rsmain.h

@@ -0,0 +1,3 @@
+#include "rs/rsplatform.h"
+
+void rs_main_init();

programs/games/heliothryx/game/rsnoise.c

@@ -0,0 +1,175 @@
+#include "rsnoise.h"
+
+#include "rsgame.h"
+
+#ifdef RS_USE_C_LIBS
+    #include <string.h>
+    #include <math.h>
+#else
+    #include "rs/rsplatform.h" 
+#endif
+
+rs_perlin_conf_t rs_perlin_conf;
+
+void rs_perlin_configure(float freq, int octaves, float persistence, float seed, int tex_size) {
+    rs_perlin_conf.freq = freq;
+    rs_perlin_conf.octaves = octaves;
+    rs_perlin_conf.persistence = persistence;
+    rs_perlin_conf.seed = seed;
+    rs_perlin_conf.tex_size = tex_size;
+    rs_perlin_conf.period = (int) (0.1 + roundf(freq) ); // *tex_size
+};
+
+float rs_noise(int x, int y) {
+    // from here, http://www.cplusplus.com/forum/general/85758/
+    // koef. changed
+    int n = x + y * 57 * 5; // no *2
+    n = (n << 13) ^ n;
+    int t = (n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff;
+    return 1.0 - ((float)t) * 0.931322574615478515625e-9;/// 1073741824.0);
+}
+
+float rs_noise_for_perlin(int x, int y) {
+
+    x %= rs_perlin_conf.period;
+    y %= rs_perlin_conf.period;
+
+    // from here, http://www.cplusplus.com/forum/general/85758/
+    // koef. changed
+    int n = x + y * 57 * 5; // no *2
+    n = (n << 13) ^ n;
+    int t = (n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff;
+    return 1.0 - ((float)t) * 0.931322574615478515625e-9;/// 1073741824.0);
+}
+
+//float rs_noise_periodical(int x, int y, int period) {
+//
+//    x %= period; 
+//    y %= period;
+//
+//    // from here, http://www.cplusplus.com/forum/general/85758/
+//    // koef. changed
+//    int n = x + y * 57 * 5; // no *2
+//    n = (n << 13) ^ n;
+//    int t = (n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff;
+//    return 1.0 - ((float)t) * 0.931322574615478515625e-9;/// 1073741824.0);
+//}
+
+float rs_interpolate(float x, float y, float a) {
+    float negA = 1.0 - a;
+  float negASqr = negA * negA;
+    float fac1 = 3.0 * (negASqr) - 2.0 * (negASqr * negA);
+  float aSqr = a * a;
+    float fac2 = 3.0 * aSqr - 2.0 * (aSqr * a);
+
+    return x * fac1 + y * fac2; //add the weighted factors
+}
+
+float rs_perlin_noise(float x, float y) {
+
+//    while (x > rs_perlin_conf.tile_period) {
+//        x -= rs_perlin_conf.tile_period;
+//    };
+//    
+//    while (y > rs_perlin_conf.tile_period) {
+//        y -= rs_perlin_conf.tile_period;
+//    };
+
+    int Xint = (int)x;
+    int Yint = (int)y;
+    float Xfrac = x - Xint;
+    float Yfrac = y - Yint;
+
+
+  //noise values
+  float n01= rs_noise_for_perlin(Xint-1, Yint-1);
+  float n02= rs_noise_for_perlin(Xint+1, Yint-1);
+  float n03= rs_noise_for_perlin(Xint-1, Yint+1);
+  float n04= rs_noise_for_perlin(Xint+1, Yint+1);
+  float n05= rs_noise_for_perlin(Xint-1, Yint);
+  float n06= rs_noise_for_perlin(Xint+1, Yint);
+  float n07= rs_noise_for_perlin(Xint, Yint-1);
+  float n08= rs_noise_for_perlin(Xint, Yint+1);
+  float n09= rs_noise_for_perlin(Xint, Yint);
+
+  float n12= rs_noise_for_perlin(Xint+2, Yint-1);
+  float n14= rs_noise_for_perlin(Xint+2, Yint+1);
+  float n16= rs_noise_for_perlin(Xint+2, Yint);
+
+  float n23= rs_noise_for_perlin(Xint-1, Yint+2);
+  float n24= rs_noise_for_perlin(Xint+1, Yint+2);
+  float n28= rs_noise_for_perlin(Xint, Yint+2);
+
+  float n34= rs_noise_for_perlin(Xint+2, Yint+2);
+
+    //find the noise values of the four corners
+    float x0y0 = 0.0625*(n01+n02+n03+n04) + 0.125*(n05+n06+n07+n08) + 0.25*(n09);
+    float x1y0 = 0.0625*(n07+n12+n08+n14) + 0.125*(n09+n16+n02+n04) + 0.25*(n06);
+    float x0y1 = 0.0625*(n05+n06+n23+n24) + 0.125*(n03+n04+n09+n28) + 0.25*(n08);
+    float x1y1 = 0.0625*(n09+n16+n28+n34) + 0.125*(n08+n14+n06+n24) + 0.25*(n04);
+
+    //interpolate between those values according to the x and y fractions
+    float v1 = rs_interpolate(x0y0, x1y0, Xfrac); //interpolate in x direction (y)
+    float v2 = rs_interpolate(x0y1, x1y1, Xfrac); //interpolate in x direction (y+1)
+    float fin = rs_interpolate(v1, v2, Yfrac);  //interpolate in y direction
+
+    return fin;
+}
+
+float rs_perlin(float i, float j) {
+
+    float t = 0.0f;
+    float _amplitude = 1.0;
+
+    
+    int k;
+    
+    float amplitude_divider = 0.0;
+    for (k = 0; k < rs_perlin_conf.octaves; k++) {
+        amplitude_divider += _amplitude;
+        _amplitude *= rs_perlin_conf.persistence;
+    };
+    
+    _amplitude = 1.0;
+    
+    float freq = rs_perlin_conf.freq;
+
+    for(k = 0; k < rs_perlin_conf.octaves; k++)
+    {
+        t += rs_perlin_noise(j * freq / rs_perlin_conf.tex_size + rs_perlin_conf.seed, i * freq / rs_perlin_conf.tex_size + rs_perlin_conf.seed) * _amplitude;
+        _amplitude *= rs_perlin_conf.persistence;
+        freq *= 2;
+    }
+
+    return t / amplitude_divider;
+};
+
+float rs_quad_noise(float i, float j) {
+
+    float t = 0.0f;
+    float _amplitude = 1.0;
+
+    
+    int k;
+    
+    float amplitude_divider = 0.0;
+    for (k = 0; k < rs_perlin_conf.octaves; k++) {
+        amplitude_divider += _amplitude;
+        _amplitude *= rs_perlin_conf.persistence;
+    };
+    
+    _amplitude = 1.0;
+    
+    float freq = rs_perlin_conf.freq;
+
+    for(k = 0; k < rs_perlin_conf.octaves; k++)
+    {
+        t += rs_noise(j * freq / rs_perlin_conf.tex_size + rs_perlin_conf.seed, i * freq / rs_perlin_conf.tex_size + rs_perlin_conf.seed) * _amplitude;
+        _amplitude *= rs_perlin_conf.persistence;
+        freq *= 2;
+    }
+
+    return t / amplitude_divider;
+};
+
+

programs/games/heliothryx/game/rsnoise.h

@@ -0,0 +1,27 @@
+#ifndef RS_NOISE_H
+#define RS_NOISE_H
+
+#include "rsgame.h"
+
+//void rs_model_create_pyramid(rs_vbo_t* vbo);
+
+float rs_perlin(float i, float j);
+float rs_quad_noise(float i, float j);
+
+float rs_noise(int x, int y);
+float rs_noise_for_perlin(int x, int y);
+
+void rs_perlin_configure(float freq, int octaves, float persistence, float seed, int tex_size);
+
+typedef struct rs_perlin_conf_t {
+    float freq;
+    int octaves;
+    float persistence;
+    float seed;
+    int period;
+    int tex_size;
+} rs_perlin_conf_t;
+
+extern rs_perlin_conf_t rs_perlin_conf;
+
+#endif

programs/games/heliothryx/game/rssoundgen.c

@@ -0,0 +1,457 @@
+#include "rssoundgen.h"
+
+/*
+
+#include "rsnoise.h"
+
+#include "rs/rsmx.h"
+
+#include <math.h>
+#include <string.h>
+
+rs_sgen_reg_t rs_sgen_reg;
+
+void rs_sgen_init(int waves_count, int wave_length) {
+    rs_sgen_reg.waves_count = waves_count;
+    rs_sgen_reg.wave_length = wave_length;
+    rs_sgen_reg.wave = malloc(waves_count * wave_length * 4); // float
+    rs_sgen_reg.wave_out = malloc(wave_length * 2); // signed short
+    
+    memset(rs_sgen_reg.wave, 0, waves_count * wave_length * 4);
+    memset(rs_sgen_reg.wave_out, 0, wave_length * 2);
+};
+
+void rs_sgen_term() {
+    free(rs_sgen_reg.wave);
+    free(rs_sgen_reg.wave_out);
+};
+
+int wave_shot_index = 0;
+
+void rs_sgen_wave_out(int index) {
+    int i;
+    for (i = 0; i < rs_sgen_reg.wave_length; i++) {
+        rs_sgen_reg.wave_out[i] = 32767* (rs_clamp (rs_sgen_reg.wave[index*rs_sgen_reg.wave_length + i], -1.0, 1.0 ));
+    };
+
+
+//    char cmd[330];
+//    memset(cmd, 0, 330);
+//    sprintf(cmd, "/home/romik/temp/images/sound%d.data", wave_shot_index);
+//
+//    RS_IO_FILE* fp = rs_io_fopen( cmd, "wb");
+//
+//    rs_io_fwrite(fp, rs_sgen_reg.wave_out, rs_sgen_reg.wave_length*2);
+//    rs_io_fclose(fp);
+//
+//    wave_shot_index++;
+
+
+
+};
+
+// --------------------
+
+
+//float rs_sgen_osc_sin(int i, float freq, float p) {
+//    //
+//};
+
+
+
+
+float phaser_alps_a1[6];
+float phaser_alps_zm1[6];
+
+float phaser_dmin, phaser_dmax; //range
+float phaser_fb; //feedback
+float phaser_lfoPhase;
+float phaser_lfoInc;
+float phaser_depth;
+float phaser_sample_rate;
+int   phaser_value_index = -1;
+
+float phaser_zm1;
+
+void phaser_set_range(float f1, float f2);
+void phaser_set_rate(float f);
+void phaser_alps_delay(int i, float f);
+float phaser_alps_update(int i, float f);
+
+void phaser_reset( float fb, float lfoPhase, float depth, float range_start, float range_end, float rate ) {
+    memset(phaser_alps_a1, 0, 6*4);
+    memset(phaser_alps_zm1, 0, 6*4);
+
+    phaser_sample_rate = 44100.0; // !!!!
+
+    phaser_fb = fb;
+    phaser_lfoPhase = lfoPhase;
+    phaser_depth = depth;
+    phaser_zm1 = 0.0;
+//    phaser_set_range( 440.f, 1600.f );
+    phaser_set_range( range_start, range_end );
+    phaser_set_rate( rate );
+
+};
+
+void phaser_set_range(float fMin, float fMax) { // Hz
+    phaser_dmin = fMin / (phaser_sample_rate/2.f);
+    phaser_dmax = fMax / (phaser_sample_rate/2.f);
+};
+
+void phaser_set_rate( float rate ){ // cps
+    phaser_lfoInc = 2.0f * M_PI * (rate / phaser_sample_rate);
+};
+
+float phaser_update_sample( float inSamp, int ind ){
+    //calculate and update phaser sweep lfo...
+    float d;
+    if (phaser_value_index == -1) {
+        d  = phaser_dmin + (phaser_dmax-phaser_dmin) * ((sin( phaser_lfoPhase ) + 1.0f)/2.0f);
+    }
+    else {
+        d = phaser_dmin + (phaser_dmax-phaser_dmin) * (0.5+0.5*rs_sgen_reg.wave[ phaser_value_index*rs_sgen_reg.wave_length + ind ]);
+    };
+
+    phaser_lfoPhase += phaser_lfoInc;
+    if( phaser_lfoPhase >= M_PI * 2.0f )
+        phaser_lfoPhase -= M_PI * 2.0f;
+
+    //update filter coeffs
+    int i;
+    for(i = 0; i < 6; i++) {
+        phaser_alps_delay(i, d);
+    };
+
+    //calculate output
+    float y = phaser_alps_update(0,
+                    phaser_alps_update(1,
+                        phaser_alps_update(2,
+                            phaser_alps_update(3,
+                                phaser_alps_update(4,
+                                    phaser_alps_update(5,
+                                        inSamp + phaser_zm1 * phaser_fb
+                                    )
+                                )
+                            )
+                        )
+                    )
+              );
+
+//    float y = 	_alps[0].Update(
+//                 _alps[1].Update(
+//                  _alps[2].Update(
+//                   _alps[3].Update(
+//                    _alps[4].Update(
+//                     _alps[5].Update( inSamp + _zm1 * _fb ))))));
+    phaser_zm1 = y;
+
+//    return sin(440.0*phaser_lfoPhase);
+
+    return inSamp + y * phaser_depth;
+}
+
+void phaser_alps_delay(int i, float delay) {
+    phaser_alps_a1[i] = (1.0f - delay) / (1.0f + delay);
+};
+
+float phaser_alps_update(int i, float inSamp) {
+    float y = inSamp * - phaser_alps_a1[i] + phaser_alps_zm1[i];
+    phaser_alps_zm1[i] = y * phaser_alps_a1[i] + inSamp;
+    return y;
+};
+
+// -----------------------
+
+
+void rs_sgen_func_speaker(int index) {
+
+
+
+    int i;
+
+    float alpha = 0.3 ;// dt / (RC+dt)
+
+
+    for (i = 0; i < rs_sgen_reg.wave_length; i++) {
+
+
+        if (i == 0) {
+            rs_sgen_reg.wave[ rs_sgen_reg.wave_length * index + i] = 0.4 * rs_noise(i, 0);
+            continue;
+        };
+
+
+        // Low-pass
+//        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * index + i] =
+//            alpha *  0.4 * rs_noise(i, 0) + (1.0 - alpha) * (rs_sgen_reg.wave[ rs_sgen_reg.wave_length * index + i - 1 ]);
+
+
+        // High-pass
+        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * index + i] =
+            alpha * ( rs_sgen_reg.wave[ rs_sgen_reg.wave_length * index + i - 1 ] + 0.4 * rs_noise(i, 0) - 0.4 * rs_noise(i-1, 0) );
+
+
+
+////        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * index + i] =  0.1 * sin( (2.0f * M_PI * 440.0 * i ) / 44100.0 + 9.0*sin(0.12*i) );
+//        int t = i + 4*65536;
+//        int p = (unsigned char) ((((t * (t >> 8 | t >> 9) & 46 & t >> 8)) ^ (t & t >> 13 | t >> 6)) & 0xFF);
+////        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * index + i] = (float)(p-128) / 128.0; // (float) 1.0 / 256.0 * (p);
+    };
+
+//    rs_sound_create_from_data(&game.test_sound, 688200, audiodata);
+
+//    for (i = 0; i < 20; i++) {
+//        rs_sound_create_from_data(& (sounds[i]), 11025 * (1 + i % 3) , audiodata2);
+//        rs_sound_adjust_pitch( &sounds[i], 0.5 + 1.0f * i / 20.0f );
+//    };
+
+//    DEBUG10f("sound is created. length = %d \n", game.test_sound.Length);
+
+
+//    memset(audiodata, 0, 688200);
+//    free(audiodata);
+
+};
+
+
+void rs_sgen_func_noise(int index, int seed) {
+    int i;
+    for (i = 0; i < rs_sgen_reg.wave_length; i++) {
+       rs_sgen_reg.wave[ rs_sgen_reg.wave_length * index + i] = rs_noise(seed + i, 0);
+    };
+};
+
+
+
+void rs_sgen_func_sin(int index, float freq, float p) {
+    int i;
+    float f;
+
+    for (i = 0; i < rs_sgen_reg.wave_length; i++) {
+        f = sin( (2.0f * M_PI * freq * i ) / 44100.0 ); // !!! Only for 44100 kHz
+        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * index + i] = rs_sign(f) * pow( fabs(f) , p );  // remove koef!
+        // rs_sgen_reg.wave[ rs_sgen_reg.wave_length * index + i] =  0.1 * sin( (2.0f * M_PI * 440.0 * i ) / 44100.0 + 9.0*sin(0.12*i) );
+//        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * index + i] = -1.0 + 2.0 * (  (44100.0 / freq)  ) sin( (2.0f * M_PI * freq * i ) / 44100.0 ); // !!! Only for 44100 kHz
+    };
+};
+
+
+
+void rs_sgen_func_pm(int index, float freq, float p, float k, float freq2, float p2) {
+    int i;
+    float f;
+
+    for (i = 0; i < rs_sgen_reg.wave_length; i++) {
+        f = sin( (2.0f * M_PI * freq * i ) / 44100.0 + k*rs_pow(sin( 2.0f * M_PI * freq2 * i / 44100.0 ), p2) ); // !!! Only for 44100 kHz
+        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * index + i] = rs_pow(f, p);
+        // rs_sgen_reg.wave[ rs_sgen_reg.wave_length * index + i] =  0.1 * sin( (2.0f * M_PI * 440.0 * i ) / 44100.0 + 9.0*sin(0.12*i) );
+//        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * index + i] = -1.0 + 2.0 * (  (44100.0 / freq)  ) sin( (2.0f * M_PI * freq * i ) / 44100.0 ); // !!! Only for 44100 kHz
+    };
+};
+
+void rs_sgen_func_add(int dest, int src1, int src2, float k1, float k2) {
+    int i;
+
+    for (i = 0; i < rs_sgen_reg.wave_length; i++) {
+        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i] =
+            k1 * rs_sgen_reg.wave[ rs_sgen_reg.wave_length * src1 + i]
+            + k2 * rs_sgen_reg.wave[ rs_sgen_reg.wave_length * src2 + i];
+    };
+
+};
+
+void rs_sgen_func_mult(int dest, int src1, int src2) {
+    int i;
+
+    for (i = 0; i < rs_sgen_reg.wave_length; i++) {
+        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i] =
+            rs_sgen_reg.wave[ rs_sgen_reg.wave_length * src1 + i]
+            * rs_sgen_reg.wave[ rs_sgen_reg.wave_length * src2 + i];
+    };
+
+};
+
+
+void rs_sgen_func_normalize(int dest, float amp) {
+
+//    DEBUG10("Normalize...");
+
+    float val_max = 0.0; // fabs(rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest ]);
+    float f;
+
+    int i;  
+    
+    // Step 1: Normalize Mid-line
+    
+    const int mar_samples_count = 512;
+    
+    float *mar = malloc( 4 * (2 + rs_sgen_reg.wave_length / mar_samples_count) );
+    memset(mar, 0, 4 * (2 + rs_sgen_reg.wave_length / mar_samples_count) );
+    
+//    DEBUG10("label 1");
+    
+    int length_512 = mar_samples_count*(rs_sgen_reg.wave_length/mar_samples_count); // 1024 for 1027
+    
+    int last_length = rs_sgen_reg.wave_length - length_512;
+    if (!last_length) {
+        last_length = length_512;
+    };
+    
+    float koef[2] = { 1.0/mar_samples_count, 1.0/(last_length) }; 
+    
+//    DEBUG10f("\nkoef 0: %.6f\nkoef 1: %.6f (last_length = %d)\n", koef[0], koef[1], last_length);
+    
+    for (i = 0; i < rs_sgen_reg.wave_length; i++) {
+        mar[1+i/mar_samples_count] += koef[ i / (length_512) ] * rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i];
+    };
+    
+//    DEBUG10("label 2");
+    
+    
+    for (i = 0; i < rs_sgen_reg.wave_length; i++) {
+        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i] -= //mar[i/mar_samples_count];
+           rs_linear_interpolate( mar[i/mar_samples_count], mar[1+i/mar_samples_count], rs_fract(1.0*i/mar_samples_count) );
+    };
+//    
+//    DEBUG10("label 3");
+    
+    free(mar);
+    
+//    DEBUG10("label 4");
+    
+    
+    // Step 2: Normalize Amplitude
+
+    for (i = 0; i < rs_sgen_reg.wave_length; i++) {
+        f = rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i];
+        val_max = rs_max(val_max, fabs(f) );
+    };
+
+    float val_scale = amp / val_max;
+
+//    DEBUG10f("SGEN Normalize: val_max %.3f, val_scale = %.3f \n", val_max, val_scale);
+
+    for (i = 0; i < rs_sgen_reg.wave_length; i++) {
+        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i] = val_scale * rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i];
+    };
+    
+    
+
+};
+
+
+
+void rs_sgen_func_limiter(int dest, float val) {
+    
+    rs_sgen_func_normalize(dest, 1.0/val);
+    
+    int i;
+    for (i = 0; i < rs_sgen_reg.wave_length; i++) {
+        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i] = rs_clamp(
+            rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i ], -1.0, 1.0 );                                                                        
+    };
+
+//    float val_scale = amp / val_max;
+//
+//    DEBUG10f("SGEN Normalize: val_max %.3f, val_scale = %.3f \n", val_max, val_scale);
+//
+//    for (i = 0; i < rs_sgen_reg.wave_length; i++) {
+//        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i] = val_scale * rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i];
+//    };
+};
+
+
+void rs_sgen_func_reverb(int dest, int src, int echo_delay, float echo_decay_koef) {
+    
+    //
+    
+    int i;
+    for (i = 0; i < rs_sgen_reg.wave_length; i++) {
+            
+        if (i + echo_delay > rs_sgen_reg.wave_length-1) {
+            break;
+        };
+            
+        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i + echo_delay] += 
+            echo_decay_koef * rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i];
+    };
+    
+};
+
+
+void rs_sgen_func_lowpass(int dest, int src, float alpha_start, float alpha_end, float alpha_pow) {
+
+    int i;
+    float alpha, t;
+
+    for (i = 0; i < rs_sgen_reg.wave_length; i++) {
+
+        if (i == 0) {
+            rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i] =
+                0; // rs_sgen_reg.wave[ rs_sgen_reg.wave_length * src + i];
+            continue;
+        };
+
+        t = (float) i / rs_sgen_reg.wave_length;
+        alpha = (1.0 - t) * alpha_start + t * alpha_end;
+        alpha = pow(alpha, alpha_pow);
+
+        // Low-pass
+        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i] =
+            alpha * rs_sgen_reg.wave[ rs_sgen_reg.wave_length * src + i]
+            + (1.0 - alpha) * (rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i - 1 ]);
+
+    };
+};
+
+
+void rs_sgen_func_highpass(int dest, int src, float alpha_start, float alpha_end, float alpha_pow) {
+
+    int i;
+    float t, alpha;
+
+    for (i = 0; i < rs_sgen_reg.wave_length; i++) {
+
+        if (i == 0) {
+            rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i] = 0; // rs_sgen_reg.wave[ rs_sgen_reg.wave_length * src + i];
+            continue;
+        };
+
+        t = (float) i / rs_sgen_reg.wave_length;
+        alpha = (1.0 - t) * alpha_start + t * alpha_end;
+        alpha = pow(alpha, alpha_pow);
+
+        // High-pass
+        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i] =
+            alpha * ( rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i - 1]
+            + rs_sgen_reg.wave[ rs_sgen_reg.wave_length * src + i]
+            - rs_sgen_reg.wave[ rs_sgen_reg.wave_length * src + i - 1] );
+
+    };
+
+};
+
+void rs_sgen_func_phaser(int dest, int src, float fb, float lfoPhase, float depth, float range_start, float range_end, float rate) {
+
+    //phaser_reset(0.97, 1.67, 0.5, 1.0, 22050.0, 1.5);
+    phaser_reset(fb, lfoPhase, depth, range_start, range_end, rate);
+
+    int i;
+//    float t, alpha;
+
+    for (i = 0; i < rs_sgen_reg.wave_length + 12; i++) {
+        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i%rs_sgen_reg.wave_length] = phaser_update_sample( rs_sgen_reg.wave[ rs_sgen_reg.wave_length * src + i%rs_sgen_reg.wave_length], i%rs_sgen_reg.wave_length );
+    };
+
+};
+
+void rs_sgen_func_shift(int dest, int src) {
+    int i;
+    for (i = 0; i < rs_sgen_reg.wave_length; i++) {
+        rs_sgen_reg.wave[ rs_sgen_reg.wave_length * dest + i % rs_sgen_reg.wave_length]
+            = rs_sgen_reg.wave[ rs_sgen_reg.wave_length * src + (i + rs_sgen_reg.wave_length/2 )%rs_sgen_reg.wave_length];
+    };
+};
+
+*/

programs/games/heliothryx/game/rssoundgen.h

@@ -0,0 +1,45 @@
+#ifndef RS_SNDGEN_H
+#define RS_SNDGEN_H
+
+#include "rsgame.h"
+
+/*
+
+#include "rs/rsaudio.h"
+
+typedef struct rs_sgen_reg_t {
+    int wave_length;
+    int waves_count;
+    float *wave;
+    signed short *wave_out;
+} rs_sgen_reg_t;
+
+extern rs_sgen_reg_t rs_sgen_reg;
+
+void rs_sgen_init(int waves_count, int wave_length);
+void rs_sgen_wave_out(int index);
+void rs_sgen_term();
+
+void rs_sgen_func_noise(int index, int seed);
+void rs_sgen_func_sin(int index, float freq, float p); 
+void rs_sgen_func_pm(int index, float freq, float p, float k, float freq2, float p2);
+
+void rs_sgen_func_lowpass(int dest, int src, float alpha_start, float alpha_end, float alpha_pow);
+void rs_sgen_func_highpass(int dest, int src, float alpha_start, float alpha_end, float alpha_pow);
+//void rs_sgen_func_phaser(int dest, int src);
+void rs_sgen_func_phaser(int dest, int src, float fb, float lfoPhase, float depth, float range_start, float range_end, float rate);
+void rs_sgen_func_normalize(int dest, float amp);
+void rs_sgen_func_limiter(int dest, float val);
+void rs_sgen_func_reverb(int dest, int src, int echo_delay, float echo_decay_koef);
+
+#define rs_sgen_func_copy(dst,src) rs_sgen_func_add(dst,src,dst,1.0,0.0)
+void rs_sgen_func_add(int dest, int src1, int src2, float k1, float k2);
+void rs_sgen_func_mult(int dest, int src1, int src2);
+
+void rs_sgen_func_shift(int dest, int src);
+
+//void rs_gen_func_mult_add_value(int dest, int src, float val_mult, float val_add);
+
+*/
+
+#endif

programs/games/heliothryx/kolibri.ld

@@ -0,0 +1,24 @@
+/*OUTPUT_FORMAT("binary")*/
+ENTRY(Start)
+SECTIONS
+{
+  .text 0x000000:
+   {
+    *(.text)
+   }
+  
+  .data : {
+    *(.data)
+    hEnd = . ;
+   }
+   
+  .bss :
+   {
+    *(.bss)
+   }
+   Memory = . ;
+   /DISCARD/ : {
+    *(.comment)
+    *(.drectve)
+   }
+}

programs/games/heliothryx/start.asm

@@ -0,0 +1,41 @@
+
+format MS COFF
+
+public Start
+public _PATH
+public _PARAM
+
+extrn Memory
+extrn hEnd
+
+extrn _kol_main
+
+section ".text" code
+	db "MENUET01"
+	dd 1, Start, hEnd, Memory, hStack, _PARAM, _PATH
+
+Start:
+
+; èíèöèàëèçàöèÿ êó÷è
+mov	eax, 68
+mov	ebx, 11
+int	0x40
+
+; âûçîâ ãëàâíîé ïðîöåäóðû
+mov	eax, _kol_main
+call	eax
+
+; çàâåðøåíèå ðàáîòû ïðîãðàììû
+mov	eax, -1
+int	0x40
+
+section ".bss"
+
+_PARAM:
+rb	256
+
+_PATH:
+rb	256
+
+rb	8*1024
+hStack:

programs/games/heliothryx/system/boolean.h

@@ -0,0 +1,3 @@
+
+#define FALSE 0
+#define TRUE 1

programs/games/heliothryx/system/console.c

@@ -0,0 +1,88 @@
+
+///===========================
+
+#define CON_COLOR_BLUE		1
+#define CON_COLOR_GREEN		2
+#define CON_COLOR_RED		4
+#define CON_COLOR_BRIGHT	8
+/* öâåò ôîíà */
+#define CON_BGR_BLUE		0x10
+#define CON_BGR_GREEN		0x20
+#define CON_BGR_RED		0x40
+#define CON_BGR_BRIGHT		0x80
+
+///===========================
+
+void (* _stdcall con_init)(unsigned w_w, unsigned w_h, unsigned s_w, unsigned s_h, const char* t);
+void (* _cdecl printf)(const char* format,...);
+void (* _stdcall _exit)(char bCloseWindow);
+void (* __stdcall gets)(char* str, int n);
+ int (* __stdcall getch)(void);
+ int (* __stdcall con_get_font_height)(void);
+ int (* __stdcall con_set_cursor_height)(int new_height);
+unsigned (*__stdcall con_get_flags)(void);
+unsigned (*__stdcall con_set_flags)(unsigned new_flags);
+void (*__stdcall con_cls)(void);
+
+///===========================
+
+void CONSOLE_INIT(char title[])
+{
+kol_struct_import *imp;
+
+imp = kol_cofflib_load("/sys/lib/console.obj");
+if (imp == NULL)
+	kol_exit();
+
+con_init = ( _stdcall  void (*)(unsigned, unsigned, unsigned, unsigned, const char*)) 
+		kol_cofflib_procload (imp, "con_init");
+if (con_init == NULL)
+	kol_exit();
+
+printf = ( _cdecl void (*)(const char*,...))
+		kol_cofflib_procload (imp, "con_printf");
+if (printf == NULL)
+	kol_exit();
+
+_exit = ( _stdcall void (*)(char))
+		kol_cofflib_procload (imp, "con_exit");
+if (_exit == NULL)
+	kol_exit();
+
+gets = ( _stdcall void (*)(char*, int))
+		kol_cofflib_procload (imp, "con_gets");
+if (gets == NULL)
+	kol_exit();
+
+getch = ( _stdcall int (*)(void))
+		kol_cofflib_procload (imp, "con_getch2");
+if (getch == NULL)
+	kol_exit();
+
+con_get_font_height = ( _stdcall int (*)(void))
+		kol_cofflib_procload (imp, "con_get_font_height");
+if (con_get_font_height == NULL)
+	kol_exit();
+
+con_set_cursor_height = ( _stdcall int (*)(int))
+		kol_cofflib_procload (imp, "con_set_cursor_height");
+if (con_set_cursor_height == NULL)
+	kol_exit();
+
+con_get_flags = ( _stdcall unsigned (*)(void))
+		kol_cofflib_procload (imp, "con_get_flags");
+if (con_get_flags == NULL)
+	kol_exit();
+
+con_set_flags = ( _stdcall unsigned (*)(unsigned))
+		kol_cofflib_procload (imp, "con_set_flags");
+if (con_set_flags == NULL)
+	kol_exit();
+
+con_cls = ( _stdcall void (*)(void))
+		kol_cofflib_procload (imp, "con_cls");
+if (con_cls == NULL)
+	kol_exit();
+
+con_init(-1, -1, -1, -1, title);
+}

programs/games/heliothryx/system/kolibri.c

@@ -0,0 +1,440 @@
+
+#include "kolibri.h"
+//#include "string.h"
+
+
+extern char KOL_PATH[256];
+extern char KOL_PARAM[256];
+extern char KOL_DIR[256];
+
+
+void kol_exit()
+{
+asm volatile ("int $0x40"::"a"(-1));
+}
+
+
+void kol_sleep(unsigned d)
+{
+asm volatile ("int $0x40"::"a"(5), "b"(d));
+}
+
+
+// define a window
+// x, y - position; w, h - size; cs - color and style; c - caption; b - boder
+void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned cs, unsigned b, char *t)
+{
+asm volatile ("int $0x40"::"a"(0), "b"(x*65536+w), "c"(y*65536+h), "d"(cs), "D"(t), "S"(b) );
+}
+
+
+void kol_wnd_move(unsigned x, unsigned y)
+{
+asm volatile ("int $0x40"::"a"(67), "b"(x), "c"(y), "d"(-1), "S"(-1));
+}
+
+
+void kol_event_mask(unsigned e)
+{
+asm volatile ("int $0x40"::"a"(40), "b"(e));
+}
+
+
+unsigned kol_event_wait() 
+{
+asm volatile ("int $0x40"::"a"(10));
+}
+
+
+unsigned kol_event_wait_time(unsigned time)
+{
+asm volatile ("int $0x40"::"a"(23), "b"(time));
+}
+
+
+unsigned kol_event_check()
+{
+asm volatile ("int $0x40"::"a"(11));
+}
+
+
+void __attribute__((__always_inline__)) inline  kol_paint_start()
+{
+asm volatile ("int $0x40"::"a"(12), "b"(1));
+}
+
+
+void __attribute__((__always_inline__)) inline  kol_paint_end()
+{
+asm volatile ("int $0x40"::"a"(12), "b"(2));
+}
+
+
+void kol_paint_pixel(unsigned x, unsigned y, unsigned c)
+{
+asm volatile ("int $0x40"::"a"(1), "b"(x), "c"(y), "d"(c));
+}
+
+
+void kol_paint_bar(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c)
+{
+asm volatile ("int $0x40"::"a"(13), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
+}
+
+
+void kol_paint_line(unsigned x1, unsigned y1, unsigned x2, unsigned y2, unsigned c)
+{
+asm volatile ("int $0x40"::"a"(38), "b"(x1*65536+x2), "c"(y1*65536+y2), "d"(c));
+}
+
+
+void kol_paint_string(unsigned x, unsigned y, char *s, unsigned c)
+{
+asm volatile ("int $0x40"::"a"(4), "b"(x*65536+y), "c"(c), "d"(s));
+}
+
+
+void kol_paint_image(unsigned x, unsigned y, unsigned w, unsigned h, char *d)
+{
+asm volatile ("int $0x40"::"a"(7), "c"(w*65536+h), "d"(x*65536+y), "b"(d));
+}
+
+
+void kol_paint_image_pal(unsigned x, unsigned y, unsigned w, unsigned h, char *d, unsigned *palette)
+{
+asm volatile ("int $0x40"::"a"(65), "b"(d), "c"(w*65536+h), "d"(x*65536+y), "D"(palette), "S"(8));
+}
+
+
+unsigned kol_key_get()
+{
+asm volatile ("int $0x40"::"a"(2));
+}
+
+
+unsigned kol_key_control()
+{
+asm volatile ("int $0x40"::"a"(66), "b"(3));
+}
+
+
+void kol_key_lang_set(unsigned lang)
+{
+asm volatile ("int $0x40"::"a"(21), "b"(2), "c"(9), "d"(lang));
+}
+
+
+unsigned kol_key_lang_get()
+{
+asm volatile ("int $0x40"::"a"(26), "b"(2), "c"(9));
+}
+
+
+void kol_key_mode_set(unsigned mode)
+{
+asm volatile ("int $0x40"::"a"(66), "b"(1), "c"(mode));
+}
+
+
+unsigned kol_key_mode_get()
+{
+asm volatile ("int $0x40"::"a"(66), "b"(2));
+}
+
+
+unsigned kol_btn_get()
+{
+asm volatile ("int $0x40"::"a"(17));
+}
+
+
+void kol_btn_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned d, unsigned c)
+{
+asm volatile ("int $0x40"::"a"(8), "b"(x*65536+w), "c"(y*65536+h), "d"(d), "S"(c));
+}
+
+
+void kol_btn_type(unsigned t)
+{
+asm volatile ("int $0x40"::"a"(48), "b"(1), "c"(t));
+}
+
+
+void kol_wnd_caption(char *s)
+{
+asm volatile ("int $0x40"::"a"(71), "b"(1), "c"(s));
+}
+
+
+unsigned kol_mouse_pos()
+{
+asm volatile ("int $0x40"::"a"(37), "b"(0));
+}
+
+
+unsigned kol_mouse_posw()
+{
+asm volatile ("int $0x40"::"a"(37), "b"(1));
+}
+
+
+unsigned kol_mouse_btn()
+{
+asm volatile ("int $0x40"::"a"(37), "b"(2));
+}
+
+
+void kol_board_putc(char c)
+{
+asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(c));
+}
+
+
+void kol_board_puts(char *s)
+{
+unsigned i;
+i = 0;
+while (*(s+i))
+	{
+	asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(*(s+i)));
+	i++;
+	}
+}
+
+
+void kol_board_puti(int n)
+{
+char c;
+
+if ( n > 1 )
+	kol_board_puti(n / 10);
+
+c = n % 10 + '0';
+asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(c));
+
+}
+
+
+int kol_file_70(kol_struct70 *k)
+{
+asm volatile ("int $0x40"::"a"(70), "b"(k));
+}
+
+
+kol_struct_import* kol_cofflib_load(char *name)
+{
+asm volatile ("int $0x40"::"a"(68), "b"(19), "c"(name));
+}
+
+/*
+void* kol_cofflib_procload (kol_struct_import *imp, char *name)
+{
+int i;
+for (i=0;;i++)
+	if ( NULL == ((imp+i) -> name))
+		break;
+	else
+		if ( 0 == strcmp(name, (imp+i)->name) )
+			return (imp+i)->data;
+return NULL;
+}
+*/
+
+unsigned kol_cofflib_procnum (kol_struct_import *imp)
+{
+unsigned i, n;
+
+for (i=n=0;;i++)
+	if ( NULL == ((imp+i) -> name))
+		break;
+	else
+		n++;
+
+return n;
+}
+
+/*
+void kol_cofflib_procname (kol_struct_import *imp, char *name, unsigned n)
+{
+unsigned i;
+*name = 0;
+
+for (i=0;;i++)
+	if ( NULL == ((imp+i) -> name))
+		break;
+	else
+		if ( i == n )
+			{
+			strcpy(name, ((imp+i)->name));
+			break;
+			}
+
+}
+*/
+
+
+unsigned kol_system_cpufreq()
+{
+asm volatile ("int $0x40"::"a"(18), "b"(5));
+}
+
+
+unsigned kol_system_mem()
+{
+asm volatile ("int $0x40"::"a"(18), "b"(17));
+}
+
+
+unsigned kol_system_memfree()
+{
+asm volatile ("int $0x40"::"a"(18), "b"(16));
+}
+
+
+unsigned kol_system_time_get()
+{
+asm volatile ("int $0x40"::"a"(3));
+}
+
+
+unsigned kol_system_date_get()
+{
+asm volatile ("int $0x40"::"a"(29));
+}
+
+
+unsigned kol_system_end(unsigned param)
+{
+asm volatile ("int $0x40"::"a"(18), "b"(9), "c"(param));
+}
+
+
+/*
+void kol_path_file2dir(char *dir, char *fname)
+{
+unsigned i;
+strcpy (dir, fname);
+for ( i = strlen(dir);; --i)
+	if ( '/' == dir[i])
+		{
+		dir[i] = '\0';
+		return;
+		}
+}
+
+
+void kol_path_full(char *full, char *fname)
+{
+char temp[256];
+
+switch (*fname)
+	{
+
+	case '/':
+		strncpy(temp, fname+1, 2);
+		temp[2]=0;
+		if ( (!strcmp("rd", temp)) || (!strcmp("hd", temp)) || (!strcmp("cd", temp)) )
+			strcpy (full, fname);
+		break;
+
+	case '.':
+		break;
+
+	default:
+		break;
+
+	};
+
+}
+*/
+
+
+void __attribute__((__always_inline__)) inline kol_screen_wait_rr()
+{
+asm volatile ("int $0x40"::"a"(18), "b"(14));
+}
+
+
+
+void kol_screen_get_size(unsigned *w, unsigned *h)
+{
+unsigned size;
+asm volatile ("int $0x40":"=a"(size):"a"(14));
+*w = size / 65536;
+*h = size % 65536;
+}
+
+
+
+unsigned kol_skin_height()
+{
+asm volatile ("int $0x40"::"a"(48), "b"(4));
+}
+
+
+unsigned kol_thread_start(unsigned start, unsigned stack)
+{
+asm volatile ("int $0x40"::"a"(51), "b"(1), "c"(start), "d"(stack));
+}
+
+
+unsigned kol_time_tick()
+{
+asm volatile ("int $0x40"::"a"(26), "b"(9));
+}
+
+
+unsigned kol_sound_speaker(char data[])
+{
+asm volatile ("movl %0, %%esi"::"a"(data));
+asm volatile ("int $0x40"::"a"(55), "b"(55));
+}
+
+
+unsigned kol_process_info(unsigned slot, char buf1k[])
+{
+asm volatile ("int $0x40"::"a"(9), "b"(buf1k), "c"(slot));
+}
+
+
+int kol_process_kill_pid(unsigned process)
+{
+asm volatile ("int $0x40"::"a"(18), "b"(18), "c"(process));
+}
+
+int kol_kill_process(unsigned process)
+{
+asm volatile ("int $0x40"::"a"(18), "b"(2), "c"(process));
+}
+
+void kol_get_kernel_ver(char buff16b[])
+{
+asm volatile ("int $0x40"::"a"(18), "b"(13), "c"(buff16b));
+}
+
+int kol_buffer_open(char name[], int mode, int size, char **buf)
+{
+int error;
+asm volatile ("int $0x40":"=a"(*buf), "=d"(error):"a"(68), "b"(22), "c"(name), "d"(size), "S"(mode));
+return error;
+}
+
+void kol_buffer_close(char name[])
+{
+asm volatile ("int $0x40"::"a"(68), "b"(23), "c"(name));
+}
+
+int kol_clip_num()
+{
+asm volatile ("int $0x40"::"a"(54), "b"(0));
+}
+
+char* kol_clip_get(int n)
+{
+asm volatile ("int $0x40"::"a"(54), "b"(1), "c"(n));
+}
+
+int kol_clip_set(int n, char buffer[])
+{
+asm volatile ("int $0x40"::"a"(54), "b"(2), "c"(n), "d"(buffer));
+}

programs/games/heliothryx/system/kolibri.h

@@ -0,0 +1,116 @@
+
+#define NULL ((void*)0)
+
+#define SHM_OPEN		0
+#define SHM_OPEN_ALWAYS	0x04
+#define SHM_CREATE		0x08 
+#define SHM_READ		0x00 
+#define SHM_WRITE		0x01
+
+#define E_NOTFOUND	5 
+#define E_ACCESS	10 
+#define E_NOMEM		30 
+#define E_PARAM		33
+
+
+#pragma pack(push,1)
+typedef struct 
+{
+unsigned	p00;
+unsigned	p04;
+unsigned	p08;
+unsigned	p12;
+unsigned	p16;
+char		p20;
+char		*p21;
+} kol_struct70;
+#pragma pack(pop)
+
+
+#pragma pack(push,1)
+typedef struct
+{
+unsigned	p00;
+char		p04;
+char		p05[3];
+unsigned	p08;
+unsigned	p12;
+unsigned	p16;
+unsigned	p20;
+unsigned	p24;
+unsigned	p28;
+unsigned	p32[2];
+unsigned	p40;
+} kol_struct_BDVK;
+#pragma pack(pop)
+
+
+#pragma pack(push,1)
+typedef struct
+{
+char	*name;
+void	*data;
+} kol_struct_import;
+#pragma pack(pop)
+
+
+void kol_exit();
+void kol_sleep(unsigned d);
+void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned cs, unsigned b, char *t);
+void kol_wnd_move(unsigned x, unsigned y);
+void kol_wnd_caption(char *s);
+void kol_event_mask(unsigned e);
+unsigned kol_event_wait();
+unsigned kol_event_wait_time(unsigned time);
+unsigned kol_event_check();
+void kol_paint_start();
+void kol_paint_end();
+void kol_paint_pixel(unsigned x, unsigned y, unsigned c);
+void kol_paint_bar(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c);
+void kol_paint_line(unsigned x1, unsigned y1, unsigned x2, unsigned y2, unsigned c);
+void kol_paint_string(unsigned x, unsigned y, char *s, unsigned c);
+void kol_paint_image(unsigned x, unsigned y, unsigned w, unsigned h, char *d);
+void kol_paint_image_pal(unsigned x, unsigned y, unsigned w, unsigned h, char *d, unsigned *palette);
+unsigned kol_key_get();
+unsigned kol_key_control();
+void kol_key_lang_set(unsigned lang);
+unsigned kol_key_lang_get();
+void kol_key_mode_set(unsigned mode);
+unsigned kol_key_mode_get();
+void kol_btn_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned d, unsigned c);
+unsigned kol_btn_get();
+void kol_btn_type(unsigned t);
+unsigned kol_mouse_pos();
+unsigned kol_mouse_posw();
+unsigned kol_mouse_btn();
+void kol_board_putc(char c);
+void kol_board_puts(char *s);
+void kol_board_puti(int n);
+int kol_file_70(kol_struct70 *k);
+kol_struct_import* kol_cofflib_load(char *name);
+void* kol_cofflib_procload (kol_struct_import *imp, char *name);
+unsigned kol_cofflib_procnum (kol_struct_import *imp);
+void kol_cofflib_procname (kol_struct_import *imp, char *name, unsigned n);
+unsigned kol_system_end(unsigned param);
+unsigned kol_system_cpufreq();
+unsigned kol_system_mem();
+unsigned kol_system_memfree();
+unsigned kol_system_time_get();
+unsigned kol_system_date_get();
+void kol_path_file2dir(char *dir, char *fname);
+void kol_path_full(char *full, char *fname);
+void kol_screen_wait_rr();
+void kol_screen_get_size(unsigned *w, unsigned *h);
+unsigned kol_skin_height();
+unsigned kol_thread_start(unsigned start, unsigned stack);
+unsigned kol_time_tick();
+unsigned kol_sound_speaker(char data[]);
+unsigned kol_process_info(unsigned slot, char buf1k[]);
+int kol_process_kill_pid(unsigned process);
+void kol_get_kernel_ver(char buff16b[]);
+int kol_kill_process(unsigned process);
+int kol_buffer_open(char name[], int mode, int size, char **buf);
+void  kol_buffer_close(char name[]);
+int kol_clip_num();
+char* kol_clip_get(int n);
+int kol_clip_set(int n, char buffer[]);

programs/games/heliothryx/system/sound.h

@@ -0,0 +1,133 @@
+
+#ifndef _SOUND_H_
+#define _SOUND_H_
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#define SOUND_VERSION 0x0100
+#define PCM_ALL       0
+
+#define PCM_OUT       0x08000000
+#define PCM_RING      0x10000000
+#define PCM_STATIC    0x20000000
+#define PCM_FLOAT     0x40000000
+#define PCM_FILTER    0x80000000
+
+#define PCM_2_16_48   1
+#define PCM_1_16_48   2
+#define PCM_2_16_44   3
+#define PCM_1_16_44   4
+#define PCM_2_16_32   5
+#define PCM_1_16_32   6
+#define PCM_2_16_24   7
+#define PCM_1_16_24   8
+#define PCM_2_16_22   9
+#define PCM_1_16_22  10
+#define PCM_2_16_16  11
+#define PCM_1_16_16  12
+#define PCM_2_16_12  13
+#define PCM_1_16_12  14
+#define PCM_2_16_11  15
+#define PCM_1_16_11  16
+#define PCM_2_16_8   17
+#define PCM_1_16_8   18
+#define PCM_2_8_48   19
+#define PCM_1_8_48   20
+#define PCM_2_8_44   21
+#define PCM_1_8_44   22
+#define PCM_2_8_32   23
+#define PCM_1_8_32   24
+#define PCM_2_8_24   25
+#define PCM_1_8_24   26
+#define PCM_2_8_22   27
+#define PCM_1_8_22   28
+#define PCM_2_8_16   29
+#define PCM_1_8_16   30
+#define PCM_2_8_12   31
+#define PCM_1_8_12   32
+#define PCM_2_8_11   33
+#define PCM_1_8_11   34
+#define PCM_2_8_8    35
+#define PCM_1_8_8    36
+
+#define SRV_GETVERSION      0
+#define SND_CREATE_BUFF     1
+#define SND_DESTROY_BUFF    2
+#define SND_SETFORMAT       3
+#define SND_GETFORMAT       4
+#define SND_RESET           5
+#define SND_SETPOS          6
+#define SND_GETPOS          7
+#define SND_SETBUFF         8
+#define SND_OUT             9
+#define SND_PLAY           10
+#define SND_STOP           11
+#define SND_SETVOLUME      12
+#define SND_GETVOLUME      13
+#define SND_SETPAN         14
+#define SND_GETPAN         15
+#define SND_GETBUFFSIZE    16
+
+#define PLAY_SYNC     0x80000000
+
+typedef unsigned int SNDBUF;
+
+int _stdcall  InitSound(int *version);
+
+int _stdcall  CreateBuffer(unsigned int format,int size,SNDBUF *buf);
+int _stdcall  DestroyBuffer(SNDBUF hBuff);
+
+int _stdcall  SetFormat(SNDBUF hBuff, unsigned int format);
+int _stdcall  GetFormat(SNDBUF hBuff, unsigned int *format);
+
+int _stdcall  ResetBuffer(SNDBUF hBuff, unsigned int flags);
+int _stdcall  SetBufferPos(SNDBUF hBuff, int offset);
+int _stdcall  GetBufferPos(SNDBUF hBuff, int *offset);
+int _stdcall  GetBufferSize(SNDBUF hBuff, int *size);
+
+int _stdcall  SetBuffer(SNDBUF hBuff,void* buff,
+                        int offs, int size);
+int _stdcall  WaveOut(SNDBUF hBuff,void *buff, int size);
+int _stdcall  PlayBuffer(SNDBUF hBuff,unsigned int flags);
+int _stdcall  StopBuffer(SNDBUF hBuff);
+
+int _stdcall  SetVolume(SNDBUF hBuff, int left, int right);
+int _stdcall  GetVolume(SNDBUF hBuff, int *left, int *right);
+int _stdcall  SetPan(SNDBUF hBuff, int pan);
+int _stdcall  GetPan(SNDBUF hBuff, int *pan);
+
+int _stdcall  GetMasterVol(int* vol);
+int _stdcall  SetMasterVol(int vol);
+
+
+typedef struct
+{
+    unsigned int   riff_id;
+    unsigned int   riff_size;
+    unsigned int   riff_format;
+
+    unsigned int   fmt_id;
+    unsigned int   fmt_size;
+
+    unsigned short int wFormatTag;
+    unsigned short int nChannels;
+    unsigned int   nSamplesPerSec;
+    unsigned int   nAvgBytesPerSec;
+    unsigned short int nBlockAlign;
+    unsigned short int wBitsPerSample;
+    unsigned int   data_id;
+    unsigned int   data_size;
+} WAVEHEADER;
+
+
+unsigned int _stdcall test_wav(WAVEHEADER *hdr);
+
+#ifdef __cplusplus
+extern "C"
+}
+#endif
+
+#endif //_SOUND_H_