WebSVN – Kolibri OS – Blame – /programs/tetris/trunk/key.inc

Rev	Author	Line No.	Line
31	halyavin	1	UP_KEY equ 178 ; the ascii keycodes of some keys
		2	DOWN_KEY equ 177
		3	LEFT_KEY equ 176
		4	RIGHT_KEY equ 179
		5	ENTER_KEY equ 13
		6	ESCAPE_KEY equ 27
		7
		8	key:
		9	mov eax,2 ; Read key ascii and store it into ah
		10	int 0x40
		11
		12	cmp ah,LEFT_KEY ; Check if left key is pressed
		13	jne no_left
		14
		15	cmp byte[status],'1'
		16	jne no_left
		17	go_left:
		18	dec dword [current_block_x]
		19	call check_crash
		20	jz no_left
		21	inc dword [current_block_x]
		22
		23	no_left:
		24	cmp ah,RIGHT_KEY ; Check if right key is pressed
		25	jne no_right
		26
		27	cmp byte[status],'1'
		28	jne no_right
		29	go_right:
		30	inc dword [current_block_x]
		31	call check_crash
		32	jz no_right
		33	dec dword [current_block_x]
		34
		35	no_right:
		36	cmp ah,UP_KEY ; Compare pressed key with up key
		37	jne no_up ; Jump to nu_up if up key isnt pressed
		38
		39	cmp byte[status],'0' ; Check if menu is running
		40	jne no_menu2 ; Jump to no_up ifgame isnt running
		41
		42	cmp byte[menu],'0' ; Compare menu state with 0
		43	jne no_menu0 ; Jump to no_menu0 if menu state isnt zero
		44
		45	mov byte[menu],'3' ; Change menu state to 2
		46	call draw_window ; Redraw the window
		47	jmp no_menu2 ; Jump to no_menu2
		48
		49	no_menu0:
		50	dec byte[menu] ; menu state = menu state - 1
		51	call draw_window ; Redraw the window
		52
		53	no_menu2:
		54	cmp byte[status],'1' ; Compare game state with 1
		55	jne no_up ; Jump to no_up if game state isnt 1 (if game isnt running)
		56
		57	call rotate_block
		58
		59	no_up:
		60	cmp ah,DOWN_KEY ; Check if down key is pressed
		61	jne no_down
		62
		63	cmp byte[status],'0'
		64	jne no_menu3
		65
		66	cmp byte[menu],'3'
		67	jne no_menu1
		68
		69	mov byte[menu],'0'
		70	call draw_window
		71	jmp no_menu3
		72
		73	no_menu1:
		74	inc byte[menu]
		75	call draw_window
		76
		77	no_menu3:
		78	cmp byte[status],'1'
		79	jne no_down
		80
		81	inc dword [current_block_y]
		82	call check_crash
		83	jne block_crash
		84	jmp still
		85
		86
		87	no_down:
		88	cmp ah,'n' ; Check if n key is pressed
		89	jne no_n
		90	jmp new_game
		91
		92	no_n:
		93	cmp ah,'p' ; Check if p key is pressed
		94	jne no_p
		95	cmp byte[status],'2'
		96	je unpause
		97	cmp byte[status],'1' ; add this two line or p will work
		98	jne no_p ; when your still in the menu
		99	mov byte[status],'2'
		100	call draw_window
		101	jmp attesa
		102	unpause:
		103	mov byte[status],'1'
		104	call draw_window
		105	jmp still
		106
		107	no_p:
		108	cmp byte[status],'0'
		109	jne no_menu
		110
		111	no_menu:
		112	cmp byte[status],'1'
		113	jne no_game
		114
		115	no_game:
		116	cmp byte[status],'2'
		117	jne no_pause1
		118
		119	no_pause1:
		120	cmp ah,ENTER_KEY ; Check if enter key is pressed
		121	jne no_enter
		122	cmp byte[status],'0'
		123	jne no_enter
		124	call exemenu
		125
		126	no_enter:
		127	cmp ah,ESCAPE_KEY ; Check if escape key is pressed
		128	jne no_escape
		129
		130
		131	cmp byte[status],'0'
		132	jne no_instr1
		133	mov eax,-1
		134	int 0x40
		135
		136	no_instr1:
		137	cmp byte[status],'1'
		138	jne no_menu4
		139	mov byte[status],'0'
		140	call draw_window
		141
		142	no_menu4:
		143	cmp byte[status],'3'
		144	jne no_menu5
		145	mov byte[status],'0'
		146	call draw_window
		147
		148	no_menu5:
		149	cmp byte[status],'4'
		150	jne no_escape
		151	mov byte[status],'0'
		152	call draw_window
		153
		154	no_escape:
		155
		156	cmp byte[status],'1'
		157	jne still
		158	jmp scendi
		159
		160	ret
		161

Subversion Repositories Kolibri OS

(root)/programs/tetris/trunk/key.inc – Rev 31