814 lines
14 KiB
NASM
814 lines
14 KiB
NASM
;
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; MARIO for MENUET
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;
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; Compile with fasm
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;
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use32
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org 0x0
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db 'MENUET00' ; 8 byte id
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dd 38 ; required os
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dd START ; program start
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dd I_END ; image size
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dd 0x100000 ; reguired amount of memory
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dd 0x00000000 ; reserved=no extended header
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empty equ 0x80000 + 0*3*40*40
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build_1 equ 0x80000 + 1*3*40*40
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build_2 equ 0x80000 + 2*3*40*40
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build_3 equ 0x80000 + 3*3*40*40
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mario_1 equ 0x90000 + 0*3*70*51
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mario_2 equ 0x90000 + 1*3*70*51
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mario_3 equ 0x90000 + 2*3*70*51
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mario_4 equ 0x90000 + 3*3*70*51
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mario_5 equ 0x90000 + 4*3*70*51
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mario_6 equ 0x90000 + 5*3*70*51
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mario_green equ 0x90000 + 6*3*70*51
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loadp equ 0x90000 + 7*3*70*51
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START:
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call load_graph
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mov [marioxy], dword 300*65536+270
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mov [leftright], dword 1
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mov [velocity], dword 0xff
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call draw_window
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sta:
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mov eax,field
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mov edx,1*65526+30
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mov [xxyy],dword 1*65536+22
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stl:
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cmp [eax],byte ' '
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jnz noempty
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mov ebx,empty
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noempty:
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cmp [eax],byte '1'
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jnz no1
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mov ebx,build_1
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no1:
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cmp [eax],byte '2'
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jnz no2
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mov ebx,build_2
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no2:
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cmp [eax],byte '3'
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jnz no3
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mov ebx,build_3
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no3:
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pusha
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mov edx,[xxyy]
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mov eax,7 ; display image
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mov ecx,40*65536+40
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int 0x40
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popa
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add word [xxyy+2],word 40
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cmp word [xxyy+2],word 40*12+1
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jnz nonewline
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mov word [xxyy+2],word 1
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add word [xxyy+0],word 40
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nonewline:
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add eax,1
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cmp eax,field+12*9
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jz nodraw
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jmp stl
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nodraw:
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; ********* MAIN LOOP ***********
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wait_for_event:
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call draw_mario
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mov eax,11 ; check if os wants to say something
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int 0x40
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cmp eax,1
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jz red
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cmp eax,2
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jz key
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cmp eax,3
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jnz wait_for_event
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jmp button
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red:
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mov [mariomem],dword 0x0
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call draw_window
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jmp sta
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key:
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mov [mariomem],dword 0x0
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mov eax,2 ; ah <- key
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int 0x40
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cmp ah,176
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jnz key1
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mov byte [leftright],byte 1
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key1:
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cmp ah,179
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jnz key2
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mov byte [leftright],byte 4
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key2:
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cmp ah,177
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jnz key3
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mov al,byte [leftright]
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mov bl,al
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cmp al,1
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jnz key31
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mov bl,2
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key31:
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cmp al,4
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jnz key32
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mov bl,3
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key32:
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mov byte [leftright],bl
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key3:
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cmp ah,178
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jnz key4
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cmp [velocity],dword 0xff
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jnz key4
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mov [velocity],dword 0x110
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key4:
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jmp wait_for_event
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button:
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mov eax,0xffffffff ; close this program
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int 0x40
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; end of program
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load_graph:
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pusha
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mov eax,6 ; 6 = open file
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mov ebx,filename
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mov ecx,0
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mov edx,0xFFFFFF
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mov esi,loadp
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mov edi,0 ; floppy
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int 0x40
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; empty
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mov edi,empty
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mov ecx,40*40
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mov eax,0x00500f
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cld
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emptyl:
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mov [edi],eax
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add edi,3
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loop emptyl
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mov [width],40*3
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mov [width_move],20
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mov [sub_esi],150*3+2
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mov [add_edi],40*3*2
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mov [imul_esi],20*3
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mov [base],loadp+18*3+3*150*34+3*98-1
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mov esi,0
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mov edi,build_1
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call convert
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mov esi,1
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mov edi,build_2
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call convert
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; build_3
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mov edi,build_3
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mov esi,loadp+18*3+230*3+3*300*69
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mov ecx,40
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build_3l:
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pusha
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mov ecx,3*40
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cld
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rep movsb
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popa
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sub esi,300*3
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add edi,40*3
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loop build_3l
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mov [width],50*3
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mov [width_move],25
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mov [sub_esi],150*3+2
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mov [add_edi],50*3*2
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mov [imul_esi],25*3
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mov [base],loadp+18*3+3*150*34+68
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mov esi,0
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mov edi,mario_1
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call convert
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mov esi,1
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mov edi,mario_2
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call convert
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mov esi,2
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mov edi,mario_3
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call convert
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jmp mario_mirror
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convert:
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imul esi,[imul_esi]
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add esi,[base] ; loadp+18*3+3*150*34+68
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mov ecx,70
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mario_1l:
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pusha
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mov ecx,[width_move]
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putpix:
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mov eax,[esi]
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mov [edi+00],ax
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mov [edi+03],ax
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mov ebx,[width]
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mov [edi+ebx],ax
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add ebx,3
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mov [edi+ebx],ax
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shr eax,16
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mov [edi+02],al
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dec ebx
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mov [edi+ebx],al
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mov [edi+05],al
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add ebx,3
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mov [edi+ebx],al
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add esi,3
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add edi,6
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loop putpix
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popa
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sub esi,[sub_esi]
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add edi,[add_edi]
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loop mario_1l
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ret
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sub_esi dd 0x0
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add_edi dd 0x0
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imul_esi dd 0x0
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base dd 0x0
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width dd 0x0
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width_move dd 0x0
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mario_mirror:
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; mario_green
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mov edi,mario_green
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mov ecx,70*50
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mario_greenl:
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mov [edi],dword 0x00500f
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add edi,3
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loop mario_greenl
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; mario_4
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mov edi,mario_4
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mov esi,mario_1+49*3
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mov ecx,70
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m4l1:
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pusha
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mov ecx,50
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m4l2:
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mov eax,[esi]
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mov [edi],ax
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shr eax,16
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mov [edi+2],al
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add edi,3
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sub esi,3
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loop m4l2
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popa
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add esi,50*3
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add edi,50*3
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loop m4l1
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; mario_5
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mov edi,mario_5
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mov esi,mario_2+49*3
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mov ecx,70
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m5l1:
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pusha
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mov ecx,50
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m5l2:
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mov eax,[esi]
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mov [edi],ax
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shr eax,16
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mov [edi+2],al
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add edi,3
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sub esi,3
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loop m5l2
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popa
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add esi,50*3
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add edi,50*3
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loop m5l1
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; mario_6
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mov edi,mario_6
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mov esi,mario_3+49*3
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mov ecx,70
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m6l1:
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pusha
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mov ecx,50
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m6l2:
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mov eax,[esi]
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mov [edi],ax
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shr eax,16
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mov [edi+2],al
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add edi,3
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sub esi,3
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loop m6l2
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popa
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add esi,50*3
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add edi,50*3
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loop m6l1
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popa
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ret
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advance_mario:
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pusha
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mov eax,[marioxy] ; wherey ?
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and eax,65535
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add eax,40+21
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xor edx,edx
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mov ebx,40
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div ebx
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mov [marioy],eax
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mov eax,[marioxy] ; wherex ?
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shr eax,16
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add eax,20
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xor edx,edx
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mov ebx,40
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div ebx
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mov [mariox],eax
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cmp byte [leftright],byte 1 ; go left
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jnz noleft
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mov eax,[marioxy]
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xor edx,edx
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shr eax,16
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sub eax,7
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mov ebx,40
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div ebx
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add eax,field+7*12
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cmp [eax],byte ' '
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jz mgoleft
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mov byte [leftright],byte 2
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jmp noleft
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mgoleft:
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mov eax,[marioxy]
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sub eax,6*65536
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mov [marioxy],eax
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noleft:
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cmp byte [leftright],byte 4 ; go right
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jnz noright
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mov eax,[marioxy]
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xor edx,edx
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shr eax,16
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add eax,54
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mov ebx,40
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div ebx
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add eax,field+7*12
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cmp byte [eax],byte ' '
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jz mgoright
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mov byte [leftright],byte 3
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jmp noright
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mgoright:
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mov eax,[marioxy]
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add eax,6*65536
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mov [marioxy],eax
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noright:
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cmp [velocity],dword 0x100 ; jump up ?
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jbe nojumpup
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mov ebx,[velocity]
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sub ebx,1
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cmp ebx,0x100
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jnz no0x100
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mov [velocity],dword 0xff
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jmp nojumpup
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no0x100:
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mov [velocity],ebx
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sub ebx,0x100-1
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mov eax,[marioxy]
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sub ax,bx
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mov [marioxy],eax
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nojumpup:
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call mario_environment
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cmp [velocity],dword 0x100 ; jump -> down ?
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jge nojumpdown
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mov eax,[marioy]
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cmp eax,[mario_below]
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jb yesgd
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mov [velocity],dword 0xff
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mov eax,[marioxy]
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mov eax,[mario_below]
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sub eax,1
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mov ebx,40
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mul ebx
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sub eax,10
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mov word [marioxy],ax
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jmp nojumpdown
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yesgd:
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mov ebx,[velocity]
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sub ebx,1
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mov [velocity],ebx
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mov eax,[marioxy]
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add ax,0xff
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sub ax,bx
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mov [marioxy],eax
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nojumpdown:
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popa
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ret
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marioy dd 0x0
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mariox dd 0x0
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mario_below dd 5
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mario_environment:
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pusha
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mov eax,[marioy]
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mov ebx,12
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mul ebx
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add eax,[mariox]
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add eax,field
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cmp [eax],byte ' '
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jz me_ok
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mov eax,[marioy]
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mov [mario_below],eax
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popa
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ret
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me_ok:
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mov [mario_below],dword 100
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popa
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ret
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mario_delay:
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pusha
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mov eax,5
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mov ebx,2
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int 0x40
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popa
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ret
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draw_mario:
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pusha
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mov eax,[mariomem]
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cmp eax,[marioxy]
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jnz dm1
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call mario_delay
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popa
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ret
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dm1:
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mov eax,[marioxy]
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mov [mariomem],eax
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cmp byte [leftright],byte 1 ; go left
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jnz no_m_left
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jmp m_left
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no_m_left:
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cmp byte [leftright],byte 4 ; go right
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jnz no_m_right
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jmp m_right
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no_m_right:
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cmp byte [leftright],byte 2 ; stand left
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jnz no_r_still
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mov eax,7
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mov ebx,mario_green
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mov ecx,50*65536+70
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mov edx,[marioxy]
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int 0x40
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call advance_mario
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mov eax,7
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mov ebx,mario_1
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mov ecx,50*65536+70
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mov edx,[marioxy]
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int 0x40
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call mario_delay
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popa
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ret
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no_r_still:
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cmp byte [leftright],byte 3 ; stand right
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jnz no_l_still
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mov eax,7
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mov ebx,mario_green
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mov ecx,50*65536+70
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mov edx,[marioxy]
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int 0x40
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call advance_mario
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mov eax,7
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mov ebx,mario_4
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mov ecx,50*65536+70
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mov edx,[marioxy]
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int 0x40
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call mario_delay
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popa
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ret
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no_l_still:
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popa
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ret
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m_left:
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mov eax,7
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mov ebx,mario_green
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mov ecx,50*65536+70
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mov edx,[marioxy]
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int 0x40
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call advance_mario
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mov eax,7
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mov ebx,mario_1
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mov ecx,50*65536+70
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mov edx,[marioxy]
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int 0x40
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call mario_delay
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mov eax,7
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mov ebx,mario_green
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mov ecx,50*65536+70
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mov edx,[marioxy]
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int 0x40
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call advance_mario
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mov eax,7
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mov ebx,mario_2
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mov ecx,50*65536+70
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mov edx,[marioxy]
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int 0x40
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call mario_delay
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mov eax,7
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mov ebx,mario_green
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mov ecx,50*65536+70
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mov edx,[marioxy]
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int 0x40
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call advance_mario
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mov eax,7
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mov ebx,mario_3
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mov ecx,50*65536+70
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mov edx,[marioxy]
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int 0x40
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call mario_delay
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mov eax,7
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mov ebx,mario_green
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mov ecx,50*65536+70
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mov edx,[marioxy]
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int 0x40
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call advance_mario
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mov eax,7
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mov ebx,mario_2
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mov ecx,50*65536+70
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mov edx,[marioxy]
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int 0x40
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call mario_delay
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popa
|
|
|
|
ret
|
|
|
|
m_right:
|
|
|
|
|
|
mov eax,7
|
|
mov ebx,mario_green
|
|
mov ecx,50*65536+70
|
|
mov edx,[marioxy]
|
|
int 0x40
|
|
call advance_mario
|
|
mov eax,7
|
|
mov ebx,mario_4
|
|
mov ecx,50*65536+70
|
|
mov edx,[marioxy]
|
|
int 0x40
|
|
call mario_delay
|
|
|
|
mov eax,7
|
|
mov ebx,mario_green
|
|
mov ecx,50*65536+70
|
|
mov edx,[marioxy]
|
|
int 0x40
|
|
call advance_mario
|
|
mov eax,7
|
|
mov ebx,mario_5
|
|
mov ecx,50*65536+70
|
|
mov edx,[marioxy]
|
|
int 0x40
|
|
call mario_delay
|
|
|
|
mov eax,7
|
|
mov ebx,mario_green
|
|
mov ecx,50*65536+70
|
|
mov edx,[marioxy]
|
|
int 0x40
|
|
call advance_mario
|
|
mov eax,7
|
|
mov ebx,mario_6
|
|
mov ecx,50*65536+70
|
|
mov edx,[marioxy]
|
|
int 0x40
|
|
call mario_delay
|
|
|
|
mov eax,7
|
|
mov ebx,mario_green
|
|
mov ecx,50*65536+70
|
|
mov edx,[marioxy]
|
|
int 0x40
|
|
call advance_mario
|
|
mov eax,7
|
|
mov ebx,mario_5
|
|
mov ecx,50*65536+70
|
|
mov edx,[marioxy]
|
|
int 0x40
|
|
call mario_delay
|
|
|
|
popa
|
|
|
|
ret
|
|
|
|
|
|
|
|
|
|
|
|
draw_window:
|
|
|
|
pusha
|
|
|
|
mov eax,12 ; tell os about redraw
|
|
mov ebx,1
|
|
int 0x40
|
|
|
|
mov eax,0 ; define and draw window
|
|
mov ebx,80*65536+480+1
|
|
mov ecx,20*65536+382
|
|
mov edx,0x0000500f
|
|
mov esi,0x8066AA88
|
|
mov edi,0x00559977
|
|
int 0x40
|
|
|
|
mov eax,dword 0x00000004
|
|
mov ebx,8*65536+8
|
|
mov ecx,dword 0x00cccccc
|
|
mov edx,text
|
|
mov esi,textlen-text
|
|
int 0x40
|
|
|
|
mov eax,8
|
|
mov ebx,(481-19)*65536+12 ; button start x & size
|
|
mov ecx,5*65536+12 ; button start y & size
|
|
mov edx,1 ; button number
|
|
mov esi,0x00229911 ; button color
|
|
int 0x40
|
|
|
|
mov eax,12 ; tell os about redraw end
|
|
mov ebx,2
|
|
int 0x40
|
|
|
|
popa
|
|
|
|
ret
|
|
|
|
|
|
; DATA SECTION
|
|
|
|
|
|
filename:
|
|
db 'MARIOALLBMP'
|
|
|
|
text:
|
|
db 'SUPER MARIO - USE ARROW KEYS'
|
|
textlen:
|
|
|
|
xx db 'x'
|
|
|
|
field:
|
|
|
|
db '1 1'
|
|
db '1 1'
|
|
db '111 111'
|
|
db '1 1'
|
|
db '1 1'
|
|
db '1 111111 1'
|
|
db '1 1'
|
|
db '1 1'
|
|
db '222222222222'
|
|
|
|
xxyy dd 0x0
|
|
|
|
marioxy dd 0x0
|
|
|
|
mariomem dd 0x0
|
|
|
|
leftright dd 0x0
|
|
|
|
velocity dd 0x0
|
|
|
|
|
|
I_END:
|
|
|
|
|
|
|
|
|