**************************************************************************
* CHICKEN.ASM
* Program to play the game "chicken" on the LCD/keypad.
**************************************************************************

#include "registers.asm"	; Equates for the HC11

	org	$2000		; Locate us in external RAM
	jmp	main		; Jump to main routine.

#include "random.asm"		; Random-number generator.
#include "lcd.asm"		; LCD (Liquid-Crystal Display) code.
#include "graphics.asm"		; Game graphics.
#include "keypad.asm"		; Keypad code.
#include "game.asm"		; Game state.
#include "debug.asm"		; For debugging routines.

*==================================================================================
* Main program. 
*===================================================================================

debug2:	fcc	"starting main program"
	fcb	EOT

* Start of program.

main:	
	ldx	#debug2
	jsr	printmsg

	jsr	init_LCD	; Initialize the LCD display
	jsr	init_keypad	; Setup Keypad
	jsr	store_glyphs	; Store some custom character glyphs in the CGRAM.
	jsr	seedtime	; Seed random number generator with current time.

	jsr	init_game	; Initialize everything for a new game
	jsr	game_loop	; Enter main game loop

	rts			; game exit, return from main

*=================================
* END OF PROGRAM:  CHICKEN.ASM
*=================================