; Zero-page variable locations
define	ROW		$20	; current row
define	COL		$21	; current column
define	POINTER		$22	; ptr: start of row
define	POINTER_H	$23

; ROM routines
define CHRIN $ffcf
define SCINIT $ff81
define CHROUT $ffd2

; constants
define DOT_CLR		$04	; dot colour, current position
define PATH_CLR		$07	; "path" color, already visited
define BORDER_CLR $00 ; border which cannot be touched
define FINISH_CLR $05 ; border which cannot be touched


setup:	
	lda #$00	
	sta COL		; set initial COL, ROW will depend on mode
	tay
	tax
  lda #$04
  fill_screen:
    sta $0200,y   
		sta $0300,y   
		sta $0400,y   
		sta $0500,y   
		iny           
		bne fill_screen

start_menu:
  jsr SCINIT ; Erase the screen on setup
	
	jsr PRINT  ; Usage instructions, prompt for difficulty level
	dcb "M","a","z","e",32,"G","a","m","e","!",$0D
	dcb "*",32,32,"G","e","t",32,"t","o",32,"t","h","e",32,"g","r","e","e","n",32,"f","i","n","i","s","h",$0D
	dcb "*",32,32,"D","o",32,"n","o","t",32,"t","o","u","c","h",32,"t","h","e",32,"m","a","z","e",32,"w","a","l","l","s",$0D
	dcb "*",32,32,"U","s","e",32,"W","A","S","D",32,"t","o",32,"m","o","v","e",$0D
	dcb "S","e","l","e","c","t",32,"d","i","f","f","i","c","u","l","t","y",32,"l","e","v","e","l",":",$0D
	dcb "1",32,"-",32,"E","a","s","y",$0D 
	dcb "2",32,"-",32,"H","a","r","d",$0D
	dcb "E","n","t","e","r",32,"t","h","e",32,"n","u","m","b","e","r",":",00

get_input: 	
	JSR CHRIN ; Use ROM routine to get single character

; Check if easy mode selected, display easy maze
check_easy: 
  cmp #$31 	; key == 1
  bne check_hard
  
	jsr PRINT ; Print selected mode
  dcb $0D,"N","o","w",32,"p","l","a","y","i","n","g",58,32,"E","A","S","Y",32,"l","e","v","e","l",46,32
  dcb "P","r","e","s","s",32,"X",32,"t","o",32,"r","e","s","t","a","r","t",46,00
	
	lda #$02 	; Set starting row to 2
  sta ROW
	clc
	ldy #$00
	
	draw_easy_maze: ; Draw easy maze on bitmap screen 
		lda MAZE_EASY_1, y
		sta $0200,y   
		lda MAZE_EASY_2, y
		sta $0300,y   
		lda MAZE_EASY_3, y
		sta $0400,y   
		lda MAZE_EASY_4, y
		sta $0500,y   
		iny           
		bne draw_easy_maze

	beq play
  
; Check if hard mode selected, display hard maze
check_hard:
  cmp #$32	; key == 2
  bne get_input ; get input again, if not right.
	
  jsr PRINT
  dcb $0D,"N","o","w",32,"p","l","a","y","i","n","g",58,32,"H","A","R","D",32,"l","e","v","e","l",32
  dcb "P","r","e","s","s",32,"X",32,"t","o",32,"r","e","s","t","a","r","t",46,00
	
  lda #$01	; Set starting row to 1
  sta ROW
	clc
	ldy #$00
  
	draw_hard_maze: ; Draw hard maze on bitmap screen 
		lda MAZE_HARD_1, y
		sta $0200,y   
		lda MAZE_HARD_2, y
		sta $0300,y   
		lda MAZE_HARD_3, y
		sta $0400,y   
		lda MAZE_HARD_4, y
		sta $0500,y   
		iny           
		bne draw_hard_maze
  JSR play

play:

	draw:		
		
		; Ensure ROW & COL are in range 0:31
    lda ROW		
 		and #$1f
 		sta ROW
 		lda COL
 		and #$1f
 		sta COL

		; Update POINTER with the location
 		ldy ROW						
 		lda table_low,y 	
 		sta POINTER
 		lda table_high,y
 		sta POINTER_H

		; Check if we hit wall or finish
 		ldy COL								
    lda (POINTER), y     ; load color at curr position
		
    cmp #BORDER_CLR      ; check if it's a border color (lost)
    bne check_won        
		
		; PRINT GAME LOST MESSAGE
		ldy #$00
		print_game_over:
			lda game_over_screen1 , y
			sta $0200,y   ; color pixel on page

			lda game_over_screen2 , y
			sta $0300,y      
	 
			lda game_over_screen3 , y
			sta $0400,y    

			lda game_over_screen4 , y
			sta $0500,y    
			iny           ; increment Y
			bne print_game_over
			 
		jsr SCINIT
		jsr PRINT
		dcb $0D,"Y","o","u",32,"l","o","s","t","!","!",$0D,00
		jsr wait_for_restart
	
		check_won:
					
			cmp #FINISH_CLR      ; check if it's finish color (won)
			bne continue_game
			
		; PRINT GAME WON MESSAGE
			lda #$05
			ldy #$00
			print_game_won:
				sta $0200,y   
				sta $0300,y   
				sta $0400,y   
				sta $0500,y   
				iny           
				bne print_game_won
			 
			jsr SCINIT
			jsr PRINT
			dcb $0D,"Y","o","u",32,"w","o","n","!","!","!",$0D,00
			jsr wait_for_restart
	

    continue_game:
		; store DOT_CLR at the current location
 		lda #DOT_CLR
 		sta (POINTER),y

    
  getkey:		
	  lda $ff		; get a keystroke
 		beq getkey
 		ldx #$00	; clear out the key buffer
 		stx $ff
		
 		cmp #$58	; handles X or x
 		beq restart
 		cmp #$78
 		beq restart
		
 		pha		; save A
 		
		lda #PATH_CLR					; color the "path"
 		sta (POINTER),y
 		
		pla		; restore A

    cmp #$77       ; 'W' or 'w'
    beq move_up
    cmp #$57
    beq move_up

    cmp #$64       ; 'D' or 'd'
    beq move_right
    cmp #$44
    beq move_right

    cmp #$73       ; 'S' or 's'
    beq move_down
    cmp #$53
    beq move_down

    cmp #$61       ; 'A' or 'a'
    beq move_left
    cmp #$41
    beq move_left
    jmp done       ; If no movement, do nothing

move_up:
    dec ROW
    jmp done

move_right:
    inc COL
    jmp done

move_down:
    inc ROW
    jmp done

move_left:
    dec COL
    jmp done


 restart:		
    jsr setup
 done:		
 jsr draw

	

	
	wait_for_restart:
	  	jsr PRINT
			dcb $0D,"P","r","e","s","s",32,"a","n","y",32,"k","e","y",32,"t","o",32,"R","E","S","T","A","R","T",".",".",".",00
			
			wait_key_press:
        lda $ff		; get a keystroke
 		    beq wait_key_press
			jmp setup
		


 ; these two tables contain the high and low bytes
 ; of the addresses of the start of each row
 table_high:
   dcb $02,$02,$02,$02,$02,$02,$02,$02
   dcb $03,$03,$03,$03,$03,$03,$03,$03
   dcb $04,$04,$04,$04,$04,$04,$04,$04
   dcb $05,$05,$05,$05,$05,$05,$05,$05,
 table_low:
   dcb $00,$20,$40,$60,$80,$a0,$c0,$e0
   dcb $00,$20,$40,$60,$80,$a0,$c0,$e0
   dcb $00,$20,$40,$60,$80,$a0,$c0,$e0
   dcb $00,$20,$40,$60,$80,$a0,$c0,$e0

; --------------------------------------------------------
; Print a message
; 
; Prints the message in memory immediately after the 
; JSR PRINT. The message must be null-terminated and
; 255 characters maximum in length.
; zeropage variables
define		PRINT_PTR	$00
define		PRINT_PTR_H	$01

PRINT:		
   pla
		clc
		adc #$01
		sta PRINT_PTR
		pla
		sta PRINT_PTR_H

		tya
		pha

		ldy #$00
print_next:	lda (PRINT_PTR),y
		beq print_done
		
		jsr CHROUT
		iny
		jmp print_next

print_done:	tya
		clc
		adc PRINT_PTR
		sta PRINT_PTR

		lda PRINT_PTR_H
		adc #$00
		sta PRINT_PTR_H

		pla
		tay

		lda PRINT_PTR_H
		pha
		lda PRINT_PTR
		pha

		rts
MAZE_EASY_1:
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00
DCB 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 00, 00
DCB 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 00, 00
DCB 00, 00, 01, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 01, 00, 00
DCB 00, 00, 01, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 01, 00, 00
DCB 00, 00, 01, 01, 00, 00, 01, 01, 01, 01, 01, 00, 00, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 00, 00, 01, 01, 00, 00
DCB 00, 00, 01, 01, 00, 00, 01, 01, 01, 01, 01, 00, 00, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 00, 00, 01, 01, 00, 00
MAZE_EASY_2:
DCB 00, 00, 01, 01, 00, 00, 01, 01, 00, 01, 01, 00, 00, 01, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 01, 00, 00, 01, 01, 00, 00
DCB 00, 00, 01, 01, 01, 01, 01, 01, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 01, 01, 01, 00, 00, 01, 01, 00, 00
DCB 00, 00, 01, 01, 01, 01, 01, 01, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 01, 01, 01, 00, 00, 01, 01, 00, 00
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 00, 00, 00, 00, 01, 01, 00, 00
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 00, 00, 00, 00, 01, 01, 00, 00
DCB 00, 00, 01, 01, 01, 01, 01, 01, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 01, 01, 01, 01, 01, 01, 00, 00
DCB 00, 00, 01, 01, 01, 01, 01, 01, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 01, 01, 01, 01, 01, 01, 00, 00
DCB 00, 00, 01, 01, 00, 00, 01, 01, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 01, 01, 00, 00, 01, 01, 00, 00
MAZE_EASY_3:
DCB 00, 00, 01, 01, 00, 00, 01, 01, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 01, 01, 00, 00, 01, 01, 00, 00
DCB 00, 00, 01, 01, 00, 00, 01, 01, 01, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 01, 01, 00, 00, 01, 01, 00, 00
DCB 00, 00, 01, 01, 00, 00, 01, 01, 01, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 01, 01, 00, 00, 01, 01, 00, 00
DCB 00, 00, 01, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 01, 01, 00, 00, 01, 01, 00, 00
DCB 00, 00, 01, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 00, 01, 01, 00, 00, 01, 01, 00, 00
DCB 00, 00, 01, 01, 01, 01, 01, 01, 00, 01, 01, 01, 01, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 01, 01, 01, 00, 00, 01, 01, 00, 00
DCB 00, 00, 01, 01, 01, 01, 01, 01, 00, 01, 01, 01, 01, 01, 01, 00, 00, 01, 01, 00, 00, 01, 01, 01, 01, 01, 00, 00, 01, 01, 00, 00
DCB 00, 00, 00, 00, 00, 00, 01, 01, 00, 01, 01, 00, 00, 00, 00, 00, 00, 01, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 01, 00, 00
MAZE_EASY_4:
DCB 00, 00, 01, 01, 01, 01, 01, 01, 00, 01, 01, 01, 01, 01, 01, 00, 00, 01, 01, 01, 01, 01, 01, 00, 01, 01, 01, 01, 01, 01, 00, 00
DCB 00, 00, 01, 01, 01, 01, 01, 01, 00, 01, 01, 01, 01, 01, 01, 00, 00, 01, 01, 01, 01, 01, 01, 00, 01, 01, 01, 01, 01, 01, 00, 00
DCB 00, 00, 01, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 01, 00, 00, 00, 00, 00, 00, 01, 01, 00, 01, 01, 00, 00, 00, 00, 00, 00
DCB 00, 00, 01, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 01, 00, 00, 00, 00, 00, 00, 01, 01, 00, 01, 01, 00, 00, 00, 00, 00, 00
DCB 00, 00, 01, 01, 01, 01, 01, 01, 01, 01, 01, 00, 00, 01, 01, 01, 01, 01, 01, 00, 00, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 05
DCB 00, 00, 01, 01, 01, 01, 01, 01, 01, 01, 01, 00, 00, 01, 01, 01, 01, 01, 01, 00, 00, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 05
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00


MAZE_HARD_1:
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00
DCB 01, 01, 01, 01, 01, 01, 01, 01, 00, 01, 01, 01, 01, 01, 01, 01, 01, 00, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 00
DCB 00, 01, 00, 00, 00, 00, 00, 01, 00, 00, 00, 01, 00, 00, 00, 00, 01, 00, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00
DCB 00, 01, 01, 01, 00, 01, 00, 01, 01, 01, 01, 01, 00, 01, 01, 01, 01, 00, 01, 01, 01, 01, 01, 00, 01, 01, 01, 01, 01, 01, 01, 00
DCB 00, 00, 00, 01, 00, 01, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 00, 01, 00, 00, 00, 01, 00, 00, 00, 00, 00, 00, 00, 01, 00
DCB 00, 01, 01, 01, 00, 01, 00, 01, 01, 01, 01, 01, 00, 01, 00, 01, 01, 01, 01, 01, 01, 00, 01, 01, 01, 01, 01, 01, 01, 00, 01, 00
DCB 00, 01, 00, 00, 00, 01, 00, 01, 00, 01, 00, 00, 00, 01, 00, 01, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 00, 00, 01, 00, 01, 00
DCB 00, 01, 00, 01, 00, 01, 01, 01, 00, 01, 01, 01, 01, 01, 00, 01, 00, 00, 01, 01, 01, 00, 01, 00, 01, 01, 01, 01, 01, 00, 01, 00
MAZE_HARD_2:
DCB 00, 01, 00, 01, 00, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00, 00, 00, 01, 00, 00, 00, 00, 00, 00, 00
DCB 00, 01, 00, 01, 00, 01, 00, 01, 01, 01, 00, 01, 01, 01, 01, 01, 01, 01, 01, 00, 01, 01, 01, 00, 01, 00, 01, 01, 01, 01, 01, 00
DCB 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 00, 00, 01, 00, 01, 00, 01, 00, 00, 00, 01, 00
DCB 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 01, 01, 01, 01, 00, 00, 01, 00, 01, 01, 01, 01, 01, 00, 01, 01, 01, 01, 01, 00, 01, 00
DCB 00, 01, 00, 01, 00, 01, 00, 01, 00, 00, 00, 00, 00, 01, 00, 00, 01, 00, 00, 00, 00, 00, 01, 00, 01, 00, 00, 00, 00, 00, 01, 00
DCB 00, 01, 00, 01, 00, 01, 01, 01, 00, 01, 01, 01, 00, 01, 00, 00, 01, 00, 01, 01, 01, 00, 01, 00, 01, 00, 01, 01, 01, 01, 01, 00
DCB 00, 01, 00, 01, 00, 00, 00, 00, 00, 01, 00, 00, 00, 01, 00, 00, 01, 00, 01, 00, 01, 00, 01, 00, 00, 00, 01, 00, 00, 00, 01, 00
DCB 00, 01, 00, 01, 01, 01, 01, 01, 01, 01, 01, 01, 00, 01, 00, 00, 01, 00, 01, 00, 01, 00, 01, 01, 01, 00, 01, 00, 00, 00, 01, 00
MAZE_HARD_3:
DCB 00, 01, 00, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00, 01, 00, 00, 01, 01, 01, 00, 01, 01, 01, 00, 01, 01, 01, 00, 01, 01, 01, 00
DCB 00, 01, 00, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00, 01, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 01, 00, 00, 00, 00, 00
DCB 00, 01, 01, 01, 01, 01, 01, 01, 00, 01, 00, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 00, 01, 01, 01, 00, 01, 00, 01, 01, 01, 00
DCB 00, 01, 00, 00, 00, 00, 00, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00, 01, 00, 00, 00, 01, 00, 01, 00
DCB 00, 01, 01, 01, 00, 01, 01, 01, 00, 01, 01, 01, 00, 01, 01, 01, 01, 00, 01, 00, 01, 00, 01, 00, 01, 01, 01, 01, 01, 00, 01, 00
DCB 00, 00, 00, 00, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 00, 01, 00, 01, 00, 01, 00, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00
DCB 00, 01, 01, 01, 01, 01, 00, 01, 00, 01, 00, 01, 01, 01, 00, 00, 01, 01, 01, 00, 01, 01, 01, 01, 01, 01, 01, 00, 01, 00, 01, 00
DCB 00, 01, 00, 00, 00, 01, 00, 00, 00, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 01, 00
MAZE_HARD_4:
DCB 00, 01, 00, 01, 01, 01, 00, 01, 01, 01, 00, 01, 01, 01, 00, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 00, 01, 00, 01, 01, 01, 00
DCB 00, 01, 00, 00, 00, 01, 00, 01, 00, 00, 00, 01, 00, 01, 00, 01, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00, 01, 00, 01, 00, 00, 00
DCB 00, 01, 01, 01, 00, 01, 00, 01, 01, 01, 01, 01, 00, 01, 00, 01, 01, 01, 01, 01, 01, 00, 01, 00, 01, 00, 01, 00, 01, 01, 01, 00
DCB 00, 00, 00, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00, 01, 00, 01, 00, 00, 00, 01, 00
DCB 00, 01, 01, 01, 00, 01, 01, 01, 01, 01, 00, 01, 01, 01, 00, 01, 01, 01, 01, 01, 01, 00, 01, 00, 01, 00, 01, 00, 01, 01, 01, 00
DCB 00, 01, 00, 00, 00, 01, 00, 01, 00, 00, 00, 01, 00, 00, 00, 01, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 01, 00, 01, 00, 01, 00
DCB 00, 01, 01, 01, 01, 01, 00, 01, 01, 01, 01, 01, 00, 01, 01, 01, 01, 01, 01, 01, 01, 00, 01, 01, 01, 01, 01, 01, 01, 00, 01, 05
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00



game_over_screen1:
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00 
game_over_screen2:
DCB 00, 00, 00, 00, 00, 02, 02, 02, 00, 00, 00, 02, 02, 02, 00, 00, 02, 00, 00, 00, 02, 00, 02, 02, 02, 02, 02, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 02, 02, 02, 02, 02, 00, 02, 02, 02, 02, 02, 00, 02, 02, 00, 02, 02, 00, 02, 02, 02, 02, 02, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 02, 00, 00, 00, 02, 00, 02, 00, 00, 00, 02, 00, 02, 02, 02, 02, 02, 00, 02, 00, 00, 00, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 02, 00, 00, 00, 00, 00, 02, 02, 02, 02, 02, 00, 02, 00, 02, 00, 02, 00, 02, 02, 02, 02, 02, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 02, 00, 00, 02, 02, 00, 02, 02, 02, 02, 02, 00, 02, 00, 02, 00, 02, 00, 02, 00, 00, 00, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 02, 00, 00, 00, 02, 00, 02, 00, 00, 00, 02, 00, 02, 00, 00, 00, 02, 00, 02, 00, 00, 00, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 00, 02, 02, 02, 00, 00, 02, 00, 00, 00, 02, 00, 02, 00, 00, 00, 02, 00, 02, 02, 02, 02, 02, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00 
game_over_screen3:
DCB 00, 00, 00, 00, 00, 02, 02, 02, 00, 00, 02, 00, 00, 00, 02, 00, 02, 02, 02, 02, 02, 00, 02, 02, 02, 02, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 02, 02, 02, 02, 02, 00, 02, 00, 00, 00, 02, 00, 02, 02, 02, 02, 02, 00, 02, 02, 02, 02, 02, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 02, 02, 00, 02, 02, 00, 02, 00, 00, 00, 02, 00, 02, 00, 00, 00, 00, 00, 02, 00, 00, 00, 02, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 02, 00, 00, 00, 02, 00, 02, 00, 00, 02, 02, 00, 02, 02, 02, 02, 02, 00, 02, 02, 02, 02, 02, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 02, 00, 00, 00, 02, 00, 02, 02, 02, 02, 02, 00, 02, 00, 00, 00, 00, 00, 02, 02, 02, 02, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 02, 00, 00, 00, 02, 00, 02, 02, 02, 02, 00, 00, 02, 00, 00, 00, 00, 00, 02, 00, 00, 00, 02, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 00, 02, 02, 02, 00, 00, 00, 02, 02, 00, 00, 00, 02, 02, 02, 02, 02, 00, 02, 00, 00, 00, 02, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00 
game_over_screen4:
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00 
DCB 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00