mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-11-24 17:59:38 +03:00
206 lines
6.8 KiB
PHP
206 lines
6.8 KiB
PHP
macro CODE_SECTION
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{
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;+-----------------------------------+ Uses:eax,ebx,edx
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;|-------Random Number Generator-----|---------------------------|
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;+-----------------------------------+
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rndseed: ;
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mov eax,26 ; func 26 subfunc 9
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mov ebx,9 ;
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int 0x40 ;
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mov dword[seed],eax ; system time from boot
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random9: ; RND=[0..9]
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mov eax,3 ;
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int 0x40 ; get current time
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shr eax,16 ; seconds in al
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add eax,dword[seed] ;
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imul eax,0x15a4e35 ; random formula rv=rv*0x15a4e35+1
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inc eax ; return (rv&0x7FFFFFFF)%N
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mov dword[seed],eax ;
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and eax,0x07FFFFFFF ;
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mov ebx,10 ; N=10
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xor edx,edx ;
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div bx ; eax/ebx= int[result]+rest
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add dl,'0' ; DL='0'..'9' - rest
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ret ;
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;=================================================
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rnew: ; New Random Secret Number
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xor esi,esi ;----------------------------
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LoopBegin lb1,0 ;
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rn: call random9 ; DL=RND('0'..'9')
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xor edi,edi ;
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lb2: cmp byte[nA+edi],dl ;
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je rn ;
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inc edi ;
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cmp edi,4 ; 4 digit
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jne lb2 ;
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mov byte[nA+esi],dl ;nA - secret number without double digits
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inc esi ;nA - 4 bytes of non-repeated digits '0'..'9'
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LoopEnd lb1,4 ;
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ret ;
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;-------------------------------------
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numStr: inc dword[turn] ; turn++
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mov ebx,dword[turn] ;
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push ebx ;
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pop ecx ; ebx=ecx=turn
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add cl,'0' ;
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add ch,':' ;
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dec ebx ; -1
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shl ebx,4 ; *16
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mov word[tStr+ebx],cx; begin string by turn number +':'
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ret
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;-------------------------------------
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paint_list:
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LoopBegin lbList,0
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mov ebx,ecx
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shl ebx,4 ; *16
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mov edx,tStr
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add edx,ebx
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add ebx,25*65536 ;x
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add ebx,45 ;y
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mov eax,4 ;func 4
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mov ecx,cTxt ;color
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mov esi,16 ;line length
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int 0x40
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LoopEnd lbList,9 ;
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ret
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;-INPUT------------------------------------ KEYBOARD INPUT -----------
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input: ;ah - key code
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mov byte[char],ah ;char<-ah
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cmp ah,13 ;13- enter
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jne @f
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jmp _enter
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@@:
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cmp ah,8 ;8 - del backSpace <=|
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jne @f
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jmp _back
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@@:
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cmp ah,'0' ; '0'..'9'
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jae @f
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ret
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@@: cmp ah,'9'
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jbe @f
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ret ; if not - return subroutine
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@@:
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;------------------------pressed:0123456789-----------
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cmp byte[posn],4
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je @f ;full line - do nothing
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call ptrStr ;esi - pointer at tStr
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xor eax,eax
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add al,byte[posn]
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add esi,eax ;+posn
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mov al,byte[char]
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mov byte[esi+3],al ;esi+3 = place 4 digits
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inc byte[posn] ;next digit
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@@: ret
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;------------------------
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_enter:
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cmp byte[posn],4 ; Enter Turn
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je @f
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ret
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@@:
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call check ; check input for difference
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cmp eax,0
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je @f
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ret
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@@:
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call bcalculate ; calc b+c
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call numStr ; 'N:' next string number
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mov byte[posn],0 ; new line
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ret
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;------------------------
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_back: cmp byte[posn],0 ; empty input - do nothing
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je @f
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dec byte[posn]
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call ptrStr ;esi = pointer at tStr
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xor eax,eax
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add al,byte[posn] ; byte of esi +posn
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add esi,eax ;+posn
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mov byte[esi+3],' '
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@@: ret
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;===========================================--end - input -
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ptrStr: ; esi=tStr+turn*16
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mov esi,dword[turn]
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shl esi,4
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add esi,tStr
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ret
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;------------------------
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clears: mov ecx,160
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clr1: mov byte[tStr+ecx],0;' '
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loop clr1
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mov byte[tStr],0;' '
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mov byte[posn],0
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mov dword[turn],0
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ret
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;-------------------------CHECK---Input--[1234]-------
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check: ; check for similar digits (equal)
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call ptrStr ; esi ...pointer
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;mov esi,dword[turn]
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;shl esi,4
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;add esi,tStr
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xor eax,eax
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xor edi,edi ; edi - counter 0..3
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xor ecx,ecx
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lb4ch: mov dl,byte[esi+ecx+3]
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cmp byte[esi+edi+3],dl
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jne @f
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inc eax ; =equivalent +1
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@@:
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inc edi ;
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cmp edi,4 ; cycle ,4 digits
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jne lb4ch ;
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xor edi,edi ; edi - counter 0..3
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inc ecx
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cmp ecx,4
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jne lb4ch
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sub eax,4 ; must be 4, if more - doubles present
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ret
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bcalculate: ;------------------; calc b:+c:
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call ptrStr ; esi ...
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add esi,3
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;inc esi
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;inc esi ;+3
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;inc esi ; ...- pointer to Line
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LoopBegin lbBu1,0 ;bull count cycle ecx=0..3
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mov bl,byte[nA+ecx]
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mov dl,byte[esi+ecx]
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cmp bl,dl
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jne @f
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inc byte[nBul]
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@@:
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LoopEnd lbBu1,4
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mov ax,'B:' ; output Bulls
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mov word[esi+6],ax
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mov al,byte[nBul]
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add al,'0'
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mov byte[esi+8],al
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LoopBegin lbCo2,0 ;Cows count cycle ecx=0..3
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mov dl,byte[esi+ecx]
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xor edi,edi ; cycle edi=0..3
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lb3: mov bl,byte[nA+edi]
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cmp bl,dl
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jne @f
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inc byte[nCow] ;Cows+Bulls
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@@: inc edi ;
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cmp edi,4 ;
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jne lb3 ;
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LoopEnd lbCo2,4 ;endcycle ecx
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mov ax,'C:' ; output Cows
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mov word[esi+10],ax
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mov al,byte[nCow]
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sub al,byte[nBul]
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add al,'0'
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mov byte[esi+12],al
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mov dword[nBul],0 ;nCow=posn=char=0
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ret
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;--------------------------------------
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}
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