5,90 → 5,125 |
use32 |
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org 0x0 |
db 'MENUET00' ; 8 byte id |
dd 38 ; required os |
db 'MENUET01' ; 8 byte id |
dd 1 ; header version |
dd START ; program start |
dd I_END ; image size |
dd 0x80000 ; reguired amount of memory |
dd 0x80000 |
dd 0x00000000 ; reserved=no extended header |
dd mem_end ; reguired amount of memory |
dd mem_end |
dd 0,0 ; no parameters, no path |
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include 'lang.inc' |
;include 'lang.inc' |
include 'macros.inc' |
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START: |
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call draw_window |
red: |
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mov edi,0x40000 |
mov ecx,320*600+100 |
mov eax,0 |
cld |
rep stosb |
; ************************************************ |
; ********* WINDOW DEFINITIONS AND DRAW ********** |
; ************************************************ |
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draw_window: |
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mov eax,12 ; tell os about redraw |
mov ebx,1 |
int 0x40 |
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xor eax,eax ; define and draw window |
mov ebx,100*65536+321 |
mov ecx,70*65536+222 |
mov edx,0x00000000 |
mov esi,0x00000000 |
mov edi,0x00000000 |
int 0x40 |
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mov al,4 ; 'FIRE FOR MENUET' |
mov ebx,110*65536+8 |
mov ecx,dword 0x00FFFFFF |
mov edx,text |
mov esi,textlen-text |
int 0x40 |
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mov al,8 |
mov ebx,(321-19)*65536+12 ; button start x & size |
mov ecx,5*65536+12 ; button start y & size |
mov edx,1 ; button number |
mov esi,0x009a0000 |
int 0x40 |
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mov ebx,ecx ;5*65536+12 |
inc edx |
int 0x40 |
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mov ebx,18*65536+12 |
inc edx |
int 0x40 |
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mov ebx,31*65536+12 |
inc edx |
int 0x40 |
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mov al,12 ; tell os about redraw end |
mov ebx,2 |
int 0x40 |
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sta: ; calculate fire image |
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mov esi, FireScreen |
add esi, 0x2300 |
sub esi, 80 |
mov esi, FireScreen+0x2300-80 |
mov ecx, 80 |
xor edx, edx |
mov eax, [FireSeed] |
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NEWLINE: |
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mov eax,dword [FireSeed] ; New number |
mov edx, 0x8405 |
mul edx |
mul [RandSeedConst] |
inc eax |
mov dword [FireSeed], eax ; Store seed |
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mov [esi], dl |
inc esi |
dec ecx |
jnz NEWLINE |
loop NEWLINE |
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mov ecx, 0x2300 |
sub ecx, 80 |
mov esi, FireScreen |
add esi, 80 |
mov [FireSeed], eax |
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mov ecx, 0x2300-80 |
sub esi, ecx |
xor edx, edx |
xor eax, eax |
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FIRELOOP: |
lodsb |
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xor eax,eax |
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cmp [type],0 |
cmp [type], ah |
jnz notype1 |
mov al, [esi] |
add al, [esi + 2] |
adc ah, 0 |
add al, [esi + 1] |
adc ah, 0 |
add al, [esi + 81] |
adc ah, 0 |
mov dl, [esi + 1] |
add eax, edx |
mov dl, [esi] |
add eax, edx |
mov dl, [esi + 80] |
jmp typedone |
notype1: |
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cmp [type],1 |
jnz notype2 |
mov al, [esi] |
add al, [esi - 1] |
adc ah, 0 |
add al, [esi - 1] |
adc ah, 0 |
add al, [esi + 79] |
adc ah,0 |
notype2: |
; cmp [type],1 |
; jnz notype2 |
mov dl, [esi - 2] |
; add eax, edx |
; mov dl, [esi - 2] |
; add eax, edx |
lea eax, [eax + edx*2] |
mov dl, [esi + 78] |
; notype2: |
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cmp [type],2 |
jnz notype3 |
mov al, [esi] |
add al, [esi - 1] |
adc ah,0 |
add al, [esi + 1] |
adc ah, 0 |
add al, [esi + 81] |
adc ah,0 |
notype3: |
; type 2 is never used |
; cmp [type],2 |
; jnz notype3 |
; mov dl, [esi - 2] |
; add eax, edx |
; mov dl, [esi] |
; add eax, edx |
; mov dl, [esi + 80] |
; notype3: |
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typedone: |
add eax, edx |
shr eax, 2 |
jz ZERO |
dec eax |
95,54 → 130,45 |
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ZERO: |
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mov [esi - 80], al |
inc esi |
dec ecx |
jnz FIRELOOP |
mov [esi - 81], al |
loop FIRELOOP |
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pusha |
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mov eax,5 |
mov al, 5 ; in this moment always high 24 bits of eax are zero! |
mov ebx,[delay] |
int 0x40 |
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mov al,byte [calc] |
inc al |
mov byte [calc],al |
cmp al,byte 2 |
jz pdraw |
inc [calc] |
cmp [calc], byte 2 |
jnz nodrw |
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jmp nodrw |
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pdraw: |
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mov byte [calc],byte 0 |
mov byte [calc],ah ;byte 0 |
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mov edi,0x40000 |
mov edi,ImageData |
push edi ; pointer for sysfunction 7, draw image |
add edi,[fcolor] |
mov esi,FireScreen |
xor edx,edx |
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newc: |
xor eax, eax |
lodsb |
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movzx eax,byte [esi] |
mov ebx,eax |
mov ecx,eax |
shl ax,8 |
shr bx,1 |
mov al,bl |
add ecx,eax |
shl ax,8 |
mov ch,ah |
shr eax,1 |
add cl,al |
mov ch,al |
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mov [edi+0],cx |
mov [edi+3],cx |
mov [edi+6],cx |
mov [edi+0],ecx |
mov [edi+3],ecx |
mov [edi+6],ecx |
mov [edi+9],cx |
mov [edi+0+320*3],cx |
mov [edi+3+320*3],cx |
mov [edi+6+320*3],cx |
mov [edi+9+320*3],cx |
lea ebx, [edi+320*3] |
mov [ebx+0],ecx |
mov [ebx+3],ecx |
mov [ebx+6],ecx |
mov [ebx+9],ecx |
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add edi,12 |
inc edx |
151,12 → 177,12 |
xor edx,edx |
add edi,320*3 |
nnl: |
inc esi |
cmp esi,FireScreen+0x2000 |
cmp esi,FireScreen+8000; 0x2000 |
jnz newc |
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mov eax,dword 0x00000007 ; display image |
mov ebx,0x40000 |
mov al,7 ; display image |
; high 24 bits of eax are zero! |
pop ebx |
mov ecx,4*80*65536+200 |
mov edx,1*65536+22 |
int 0x40 |
163,144 → 189,71 |
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nodrw: |
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popa |
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mov eax,11 ; check if os wants to talk to us |
int 0x40 |
cmp eax,1 |
dec eax |
jz red |
cmp eax,3 |
jz button |
cmp al, 3-1 |
jnz nob4 |
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jmp sta |
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red: ; draw window |
call draw_window |
jmp sta |
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button: ; get button id |
mov eax,17 |
mov al,17 |
int 0x40 |
shr eax, 8 |
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cmp ah,1 |
dec eax |
jnz noclose |
mov eax,-1 ; close this program |
or eax,-1 ; close this program |
int 0x40 |
noclose: |
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cmp ah,2 ; change fire type |
dec eax ; change fire type |
jnz nob2 |
mov eax,[type] |
add eax,1 |
and eax,1 |
mov [type],eax |
xor [type], 1 |
nob2: |
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cmp ah,3 ; change delay |
dec eax ; change delay |
jnz nob3 |
mov eax,[delay] |
sub eax,1 |
and eax,1 |
mov [delay],eax |
xor [delay], 1 |
nob3: |
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cmp ah,4 ; change color |
dec eax ; change color |
jnz nob4 |
mov eax,[fcolor] |
add eax,1 |
cmp eax,2 |
jbe fcok |
mov eax,0 |
inc eax |
; cmp al,2 |
; jbe fcok |
jnp fcok |
xor eax,eax |
fcok: |
mov [fcolor],eax |
mov eax,0 |
mov ecx,0x10000 |
mov edi,0x40000 |
cld |
mov edi,ImageData |
mov ecx,(320*600)/4 |
xor eax,eax |
rep stosd |
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nob4: |
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jmp sta |
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|
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; ************************************************ |
; ********* WINDOW DEFINITIONS AND DRAW ********** |
; ************************************************ |
|
|
draw_window: |
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pusha |
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mov eax,12 ; tell os about redraw |
mov ebx,1 |
int 0x40 |
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mov eax,0 ; define and draw window |
mov ebx,100*65536+321 |
mov ecx,70*65536+222 |
mov edx,0x00000000 |
mov esi,0x00000000 |
mov edi,0x00000000 |
int 0x40 |
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mov eax,dword 0x00000004 ; 'FIRE FOR MENUET' |
mov ebx,110*65536+8 |
mov ecx,dword 0x00FFFFFF |
mov edx,text |
mov esi,textlen-text |
int 0x40 |
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mov eax,8 |
mov ebx,(321-19)*65536+12 ; button start x & size |
mov ecx,5*65536+12 ; button start y & size |
mov edx,1 ; button number |
mov esi,0x009a0000 |
int 0x40 |
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mov eax,8 |
mov ebx,5*65536+12 |
mov ecx,5*65536+12 |
mov edx,2 |
int 0x40 |
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mov eax,8 |
mov ebx,18*65536+12 |
mov ecx,5*65536+12 |
mov edx,3 |
int 0x40 |
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mov eax,8 |
mov ebx,31*65536+12 |
mov ecx,5*65536+12 |
mov edx,4 |
int 0x40 |
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mov eax,12 ; tell os about redraw end |
mov ebx,2 |
int 0x40 |
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popa |
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ret |
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; DATA SECTION |
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calc dd 0 |
RandSeedConst dd 0x8405 |
fcolor dd 2 |
xx db 'x' |
type dd 0 |
type db 0 |
calc db 0 |
delay dd 0 |
FireSeed dd 0x1234 |
text: db 'FIRE FOR MENUET' |
textlen: |
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FireScreen: |
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I_END: |
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FireScreen: |
rb 0x2300 |
ImageData: |
rb 320*200*3 |
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; stack |
align 512 |
rb 512 |
mem_end: |