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kolibrios/programs/games/rstearth/menu.inc
Marat Zakiyanov (Mario79) 5936066957 Rusty Earth - some code optimization for background music 
git-svn-id: svn://kolibrios.org@5263 a494cfbc-eb01-0410-851d-a64ba20cac60
2014-12-24 08:13:17 +00:00

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;---------------------------------------------------------------------
main_menu_start:
mov [main_menu_pointer],0
;--------------------------------------
.red:
mov [menu_text_pointers],main_menu_text_pointers
mov [text_step_Y],SPRITE_SIZE_Y
call draw_menu_window
call draw_new_pointer
;---------------------------------------------------------------------
.still:
mcall 10
cmp eax,1
je .red
cmp eax,2
je .key
cmp eax,3
je .button
jmp .still
;---------------------------------------------------------------------
.key:
mcall 2
cmp [extended_key],1
je .extended_key
test al,al
jnz .still
cmp ah,0xE0
jne @f
mov [extended_key],1
jmp .still
;--------------------------------------
@@:
cmp ah,72 ; arrow up
je .arrow_up
cmp ah,80 ; arrow down
je .arrow_down
cmp ah,17 ; w - arrow up
je .arrow_up
cmp ah,31 ; s - arrow down
je .arrow_down
cmp ah,57 ; space
je .enter_to_point
cmp ah,28 ; enter
je .enter_to_point
jmp .still
;---------------------------------------------------------------------
.extended_key:
mov [extended_key],0
cmp ah,72 ; arrow up
je .arrow_up
cmp ah,80 ; arrow down
je .arrow_down
jmp .still
;---------------------------------------------------------------------
.arrow_up:
cmp [main_menu_pointer],0
je .still
call snd_kick_action
call clear_old_pointer
dec [main_menu_pointer]
call draw_new_pointer
jmp .still
;---------------------------------------------------------------------
.arrow_down:
cmp [main_menu_pointer],4
je .still
call snd_kick_action
call clear_old_pointer
inc [main_menu_pointer]
call draw_new_pointer
jmp .still
;---------------------------------------------------------------------
.enter_to_point:
cmp [main_menu_pointer],0 ; game
je start_level_0
cmp [main_menu_pointer],1 ; settings
je settings_menu_start
cmp [main_menu_pointer],2 ; credits
je menu_credits
cmp [main_menu_pointer],3 ; help
je menu_help
cmp [main_menu_pointer],4 ; exit
je button.exit
jmp .still
;---------------------------------------------------------------------
.button:
mcall 17
cmp ah,1
jne .still
jmp button.exit
;---------------------------------------------------------------------
clear_old_pointer:
movzx ecx,byte [main_menu_pointer]
imul ecx,SPRITE_SIZE_Y
add ecx,SPRITE_SIZE_Y*2 + 32
shl ecx,16
mov cx,SPRITE_SIZE_Y
mcall 13,<SPRITE_SIZE_X*2,SPRITE_SIZE_X>,,0
ret
;---------------------------------------------------------------------
draw_new_pointer:
; movzx ecx,byte [main_menu_pointer]
; imul ecx,SPRITE_SIZE_Y
; add ecx,SPRITE_SIZE_Y*2
; shl ecx,16
; mov cx,SPRITE_SIZE_Y
; mcall 13,<SPRITE_SIZE_X*1,SPRITE_SIZE_X>,,0xff0000
movzx edx,byte [main_menu_pointer]
imul edx,SPRITE_SIZE_Y
add edx,SPRITE_SIZE_Y*2 + 32
add edx,SPRITE_SIZE_X*2 shl 16
mov eax,[npc_miku_icons]
mov ebp,SPRITE_SIZE_X*SPRITE_SIZE_Y*12
call copy_base_8bpp
xor ebp,ebp
mcall 65,buffer_area,<SPRITE_SIZE_X,SPRITE_SIZE_Y>,,32
ret
;---------------------------------------------------------------------
draw_menu_window:
mcall 12,1
mcall 48,4
mov ecx,100 shl 16 + 644
add cx,ax
mcall 0,<100,649>,,0x74AABBCC,,title
call clear_screen
mov eax,4
mov ebx,SPRITE_SIZE_X*3 shl 16 + SPRITE_SIZE_Y*3
mov ecx,0x90ffffff
mov esi,[menu_text_pointers]
;--------------------------------------
@@:
mov edx,[esi]
test edx,edx
jz .end
mcall
add ebx,[text_step_Y]
add esi,4
jmp @b
;--------------------------------------
.end:
mcall 12,2
ret
;---------------------------------------------------------------------
clear_screen:
xor edx,edx
mcall 13,<0,SPRITE_SIZE_X*LEVEL_MAP_SIZE_X>,<0,SPRITE_SIZE_Y*LEVEL_MAP_SIZE_Y>
ret
;---------------------------------------------------------------------
menu_credits:
call snd_kick_action
mov [menu_text_pointers],menu_credits_text_pointers
jmp menu_help.1
;---------------------------------------------------------------------
menu_help:
call snd_kick_action
mov [menu_text_pointers],menu_help_text_pointers
;--------------------------------------
.1:
mov [text_step_Y],20
;--------------------------------------
.red:
call draw_menu_window
;---------------------------------------------------------------------
.still:
mcall 10
cmp eax,1
je .red
cmp eax,2
je .key
cmp eax,3
je .button
jmp .still
;---------------------------------------------------------------------
.key:
mcall 2
cmp [extended_key],1
je .extended_key
test al,al
jnz .still
cmp ah,0xE0
jne @f
mov [extended_key],1
jmp .still
;--------------------------------------
@@:
cmp ah,57 ; space
je main_menu_start.red
cmp ah,28 ; enter
je main_menu_start.red
jmp .still
;---------------------------------------------------------------------
.extended_key:
mov [extended_key],0
jmp .still
;---------------------------------------------------------------------
.button:
mcall 17
cmp ah,1
jne .still
jmp button.exit
;---------------------------------------------------------------------
settings_menu_start:
call snd_kick_action
mov al,[main_menu_pointer]
mov [settings_menu_pointer],al
xor al,al
mov [main_menu_pointer],al
;--------------------------------------
.red:
mov [menu_text_pointers],settings_menu_text_pointers
mov [text_step_Y],SPRITE_SIZE_Y
call prepare_settings_text
call draw_menu_window
call draw_new_pointer
;---------------------------------------------------------------------
.still:
mcall 10
cmp eax,1
je .red
cmp eax,2
je .key
cmp eax,3
je .button
jmp .still
;---------------------------------------------------------------------
.key:
mcall 2
cmp [extended_key],1
je .extended_key
test al,al
jnz .still
cmp ah,0xE0
jne @f
mov [extended_key],1
jmp .still
;--------------------------------------
@@:
cmp ah,72 ; arrow up
je .arrow_up
cmp ah,80 ; arrow down
je .arrow_down
cmp ah,17 ; w - arrow up
je .arrow_up
cmp ah,31 ; s - arrow down
je .arrow_down
cmp ah,57 ; space
je .enter_to_point
cmp ah,28 ; enter
je .enter_to_point
jmp .still
;---------------------------------------------------------------------
.extended_key:
mov [extended_key],0
cmp ah,72 ; arrow up
je .arrow_up
cmp ah,80 ; arrow down
je .arrow_down
jmp .still
;---------------------------------------------------------------------
.arrow_up:
cmp [main_menu_pointer],0
je .still
call snd_kick_action
call clear_old_pointer
dec [main_menu_pointer]
call draw_new_pointer
jmp .still
;---------------------------------------------------------------------
.arrow_down:
cmp [main_menu_pointer],2
je .still
call snd_kick_action
call clear_old_pointer
inc [main_menu_pointer]
call draw_new_pointer
jmp .still
;---------------------------------------------------------------------
.enter_to_point:
cmp [main_menu_pointer],0 ; sounds
jne @f
inc [sounds_flag]
and [sounds_flag],1b
jmp .red
;--------------------------------------
@@:
cmp [main_menu_pointer],1 ; music
jne @f
inc [music_flag]
and [music_flag],1b
jmp .red
;--------------------------------------
@@:
cmp [main_menu_pointer],2 ; exit
jne .still
call snd_kick_action
mov al,[settings_menu_pointer]
mov [main_menu_pointer],al
jmp main_menu_start.red
;---------------------------------------------------------------------
.button:
mcall 17
cmp ah,1
jne .still
jmp button.exit
;---------------------------------------------------------------------
prepare_settings_text:
mov eax,[text_on_label]
cmp [sounds_flag],1
je @f
mov eax,[text_off_label]
;--------------------------------------
@@:
mov [menu_settings_sound_label+7],eax
;--------------------------------------
mov eax,[text_on_label]
cmp [music_flag],1
je @f
mov eax,[text_off_label]
;--------------------------------------
@@:
mov [menu_settings_music_label+7],eax
ret
;---------------------------------------------------------------------
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