kolibrios/programs/games/sq_game/trunk/SQ_GAME.ASM

;   SQ_game for MenuetOS
;   Author:    Alexei Ershov aka ealex
;   E-mail:    e-al[at]yandex[dot]ru
;   Fidonet:   2:469/335.38
; slightly updated by leency and renamed to Lights
; https://en.wikipedia.org/wiki/Lights_Out_(game)
; slightly optimized by diamond
; english translation by diamond (two strings in end of source)


	BtnSize     equ 36	; à §¬¥à ª­®¯ª¨
	BtnSpace    equ 0	; ¯à®¬¥¦ã⮪ ¬¥¦¤ã ª­®¯ª ¬¨
	NofBtn	    equ 4   ; à §¬¥à ¯®«ï (3-15)
	Color1	    equ 0xcc0000
	Color2	    equ 0x00cc00

	FieldSize   = (BtnSize+BtnSpace)*NofBtn + BtnSpace*3
	center	    = FieldSize / 2
	margin      = 20


  use32 	     ; ¢ª«îç¨âì 32-¡¨â­ë© ०¨¬  áᥬ¡«¥à 
  org	 0x0	     ;  ¤à¥á æ¨ï á ­ã«ï

  db	 'MENUET01'  ; 8-¡ ©â­ë© ¨¤¥­â¨ä¨ª â®à MenuetOS
  dd	 0x01	     ; ¢¥àá¨ï § £®«®¢ª  (¢á¥£¤  1)
  dd	 START	     ;  ¤à¥á ¯¥à¢®© ª®¬ ­¤ë
  dd	 I_END	     ; à §¬¥à ¯à®£à ¬¬ë
  dd	 0x1000      ; ª®«¨ç¥á⢮ ¯ ¬ïâ¨
  dd	 0x1000      ;  ¤à¥á ¢¥à設ë áâíª 
  dd	 0x0	     ;  ¤à¥á ¡ãä¥à  ¤«ï ¯ à ¬¥â஢ (­¥ ¨á¯®«ì§ã¥âáï)
  dd	 0x0	     ; § à¥§¥à¢¨à®¢ ­®

include '../../../macros.inc' ; ¬ ªà®áë ®¡«¥£ç îâ ¦¨§­ì  áᥬ¡«¥à騪®¢!


START:
    call Game_Init
red:
    call Draw_Window

still:
    mcall 10		; äã­ªæ¨ï 10 - ¦¤ âì ᮡëâ¨ï
	dec	eax
	jz	red
	dec	eax
	jnz	button

 key:		       ; ­ ¦ â  ª« ¢¨è  ­  ª« ¢¨ âãà¥
	mov	al, 2
	int	0x40
	jmp	still
;---------------------------------------------------------------------

button:
	mov	al, 17	; 17 - ¯®«ãç¨âì ¨¤¥­â¨ä¨ª â®à ­ ¦ â®© ª­®¯ª¨
	int	0x40
    cmp   ah, 1 	; ¥á«¨ ­ ¦ â  ª­®¯ª  á ­®¬¥à®¬ 1, ¢ë室¨¬
    je	  .exit

    cmp   ah, 2 	; ¥á«¨ ­ ¦ â  ª­®¯ª  2, ­ ç¨­ ¥¬ ­®¢ãî ¨£àã
    je	  START

      ; <20> ¦  ª­®¯ª  ­  ¯®«¥
	inc	dword [moves]	  ; 㢥«¨ç¨¢ ¥¬ ç¨á«® 室®¢

	shr	eax, 8		  ; ¢ eax ¨¤¥­â¨ä¨ª â®à ­ ¦ â®© ª­®¯ª¨

	mov	dh, NofBtn
	div	dh	      ; al = ax(­®¬¥à ª­®¯ª¨) / NofBtn
			      ; ah = ®áâ â®ª  (á¬. à¨áã­®ª)
	mov	ebx, eax      ; á®åà ­¨¬ ç áâ­®¥ ¨ ®áâ â®ª ¢ ebx

      ; al\ah 0   1    2    3
      ;     +-+  +-+  +-+  +-+
      ;  1  |4|  |5|  |6|  |7|
      ;     +-+  +-+  +-+  +-+

      ;     +-+  +-+  +-+  +-+
      ;  2  |8|  |9|  |10  |11
      ;     +-+  +-+  +-+  +-+

      ;     +-+  +-+  +-+  +-+
      ;  3  |12  |13  |14  |15
      ;     +-+  +-+  +-+  +-+

      ;     +-+  +-+  +-+  +-+
      ;  4  |16  |17  |18  |19
      ;     +-+  +-+  +-+  +-+

; Œ¥­ï¥¬ 梥â á⮫¡¨ª 
	shr	eax, 8	      ; eax = ah
	mov	edi, field
	add	edi, eax    ; edi 㪠§¢ë¥â ­  ¯¥à¢ãî ª­®¯ªã ¨ ¨áª®¬®¬ áâ«¡æ¥
	mov	ecx, NofBtn
@@:
	not	byte[edi]    ; ¬¥­ï¥¬ 梥⠢® ¢á¥¬ á⮫¡¨ª¥
	dec	ecx
	add	edi, NofBtn
	test	ecx, ecx
	jnz	@r

; Œ¥­ï¥¬ 梥â áâப¨
	mov	eax, ebx      ; ¢®ááâ ­ ¢«¨¢ ¥¬ eax
	dec	eax
	mov	dl, NofBtn
	mul	dl	      ; ax = al * NofBtn
	mov	edi, field
	add	edi, eax     ; edi 㪠§¢ë¥â ­  ¯¥à¢ãî ª­®¯ªã ¢ ¨áª®¬®© áâப¥
	mov	ecx, NofBtn
@@:
	not	byte [edi]    ; ¬¥­ï¥¬ 梥⠢® ¢á¥© áâப¥
	dec	ecx
	inc	edi
	test	ecx, ecx
	jnz	@r
; –¢¥â ­ ¦ â®© ª­®¯ª¨ ¬¥­ï«áï 2 à §  (ª®£¤  ®¡à ¡ â뢠«¨ áâப㠨 á⮫¡¥æ),
; â.¥. ®áâ «áï ¯¥à¢®­ ç «­ë¬
; Œ¥­ï¥¬ 梥⠭ ¦ â®© ª­®¯ª¨
	shr	ebx, 8	      ; ebx = ®áâ â®ª (ah ­  à¨áã­ª¥)
	not	byte [field+eax+ebx]
	jmp	red



  .exit:
    mcall -1		; ¨­ ç¥ ª®­¥æ ¯à®£à ¬¬ë


;----------------------------------------------------------------------------
;               Draw_Window
;----------------------------------------------------------------------------
Draw_Window:

    mcall 12, 1
    mcall 0, 200*65536+FieldSize+margin*2,\
	     200*65536+FieldSize+28+margin*3,\
	     0x14DDD7CF, 0x805080D0, header

    mcall 8, (BtnSpace*2+margin)*65536 + 83,\
	     (FieldSize+BtnSpace+margin*2+10)*65536+ 22, 2
    mcall 4, (BtnSpace*2+3+margin)*65536+(FieldSize+BtnSpace+margin*2)+14,\
	     0x90DDEEFF, strNew
    mcall 4, (center - 25+margin) * 65536 + 30, 0x80000000, strMovs
    mcall 47, 4*65536+1, moves, (center + 2+margin ) * 65536 + 30, 0



	mov	ecx, (20+20+BtnSpace-BtnSize)*65536+BtnSize
	mov	edx, NofBtn	      ; ¨¤¥­â¨ä¨ª â®à ¯¥à¢®© ª­®¯ª¨ ­  ¯®«¥
				      ; ᬠà¨áã­®ª

buttons:			      ; à¨á㥬 ª­®¯®çª¨
	mov	eax, edx
	mov	dh, NofBtn
	div	dh	     ; al = ax / dh, ah - ®áâ â®ª
	mov	dh, 0
	test	ah, ah	     ; ¥á«¨ ah = 0, ­ ç¨­ ¥¬ ­®¢ë© àï¤
	jnz	@f
	add	ecx, (BtnSize+BtnSpace)*65536
	mov	ebx, (BtnSpace*2+margin)*65536+BtnSize+1
@@:
	mov	esi, Color1		       ; ¡ ©â ¯®  ¤à¥áã
	cmp	byte [field-NofBtn+edx], 0	; field-NofBtn+­®¬¥à_ª­®¯ª¨
	jz	@f				; £®¢®à¨â ® ¥¥ 梥â¥
	mov	esi, Color2
@@:
	mcall 8,
	add	ebx, (BtnSize+BtnSpace)*65536
	inc	edx			   ; ¯¥à¥å®¤¨¬ ª á«¥¤ãî饩 ª­®¯ª¥
	cmp	edx, NofBtn*(NofBtn+1)
	jb	buttons

    mcall 12, 2 		   ; äã­ªæ¨ï 12: á®®¡é¨âì Ž‘ ®¡ ®âà¨á®¢ª¥ ®ª­ 

ret

;----------------------------------------------------------------------------
;               Game_Init
;----------------------------------------------------------------------------
Game_Init:
	and	[moves], 0	       ; ®¡­ã«¨¬ ª®«¨ç¥á⢮ 室®¢

	call	random		       ; ¢ eax á«ãç ©­®¥ ç¨á«®
	mov	ecx, NofBtn * NofBtn   ; ¢ ecx ª®«-¢® ª­®¯®ª ­  ¯®«¥
	mov	bh, 0		       ; ¤«ï ª ¦¤®© ª­®¯ª¨ ¡ã¤¥¬ ¡à âì
				       ; 1 ¡¨â ¨§ eax, bh - ᪮«ìª®
button_init:			       ; ¡¨â 㦥 ¨á¯®«ì§®¢ «¨
	shr	eax, 1		 ; ¬« ¤è¨© ¡¨â ¯®¯ ¤ ¥â ¢ ä« £ CF
				 ; ¢ § ¢¨á¨¬®á⨠®â ¥£® §­ ç¥­¨ï
				 ; ¢ bl § ¯¨á뢠¥âáï -1 ¨«¨ 0
	sbb	bl, bl
	mov	[field + ecx - 1], bl

	inc	bh
	cmp	bh, 32		 ; ¥á«¨ ¨á¯®«ì§®¢ ­ë ¢á¥ 32 ¡¨â  ¨§ eax
	jb	@f		 ; ­ ® ¯®«ãç¨âì ­®¢®¥ á«ãç ©­®¥ ç¨á«®
	call	random
	mov	bh, 0
@@:
	loop	button_init

ret

;----------------------------------------------------------------------------
;     random - ¢§ïâ  ¨§ â¥âà¨á 
;----------------------------------------------------------------------------
random: 	mov eax,[generator]
		add eax,-43ab45b5h
		ror eax,1
		xor eax,32c4324fh
		ror eax,1
		mov [generator],eax
		; --- IVAN ---
		mov eax,26
		mov ebx,9
		int 0x40
		xor eax,0xdeadbeef
		add eax,[generator]
		; --- IVAN ---
		ret

;============================================================================

field		db NofBtn * NofBtn dup(0)
moves		dd 0
generator	dd 0

header		db 'Lights',0

if lang eq ru
strMovs 	db '•Ž„',0
strNew		db '<27>®¢ ï ¨£à ',0
else
strMovs 	db 'MOVE',0
strNew		db ' New game',0
end if



I_END:				   ; ¬¥âª  ª®­æ  ¯à®£à ¬¬ë