A86: Sprite hits sprite

To: assembly-86@lists.ticalc.org
Subject: A86: Sprite hits sprite
From: BrncAvFan2@aol.com
Date: Thu, 20 Aug 1998 18:40:20 EDT
Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
Reply-To: assembly-86@lists.ticalc.org


What would I put in my program to make it so that one sprite hits another one
and adds to the score?  I know how to do the score part but the sprite hitting
the other sprite part is unknown to me.  I have this:

Bug_Move:
		push hl
		push bc
		ld b,15
		ld a,(NUM)
		ld c,a
		ld hl,Bug
		call FastSprite
		ld a,(NUM)
		inc a
		halt
		halt
		halt
		halt
		halt
		halt
		halt
		halt
		halt
		ld (NUM),a
		call FastSprite
		ld a,b
		ld (Bug_b),a
		ld a,c
		ld (Bug_c),a
		pop bc
		pop hl
		ld a,(Bug_b)
		cp b
		jr z,EAT
		jp Main_Prog

EAT:
		ld a,(Bug_c)
		cp b
		jr z,EAT2
		jp Main_Prog

EAT2:
		ld a,(Score)
		inc a
		ld (Score),a
		ld a,1
		ld (_penRow),a
		ld (_penCol),a
		push hl
		ld hl,Eaten
		call _vputs
		halt
		halt
		ld hl,Blank
		call _vputs
		pop hl

Also, how do I display the value of a, for example, to the screen.  Something
to the effect of Outpt(1,1,a)

THANX
Dan

Follow-Ups:

Re: A86: Sprite hits sprite

From: Josh Grams <j3grams@earthling.net>

Re: A86: Sprite hits sprite

From: David Phillips <electrum@tfs.net>