Path: chuka.playstation.co.uk!scea!greg_labrec@interactive.sony.com
From: "Wayne K. Werner" <wkwerner@con2.com>
Newsgroups: scea.yaroze.programming.codewarrior
Subject: Survival demo
Date: 25 Aug 1997 03:09:26 GMT
Organization: WermX Software
Lines: 32
Message-ID: <01bcb104$2433eea0$70bf43ce@wkwerner>
NNTP-Posting-Host: port12.con2.com
X-Newsreader: Microsoft Internet News 4.70.1161

Didn't know where to post this, so I did it here...

In converting the survival demo over to CW, I go a warning that the local
variable short i is used before it is initialized.  This is indeed the
case, in the function HandleEnmyCollision() at line 1814 of main.c:

static short HandleEnmyCollision(OBJECT *objc, short *dx, short *dy, short
*dz)
{
	short i, slabid, ballid, enmyid, roboid;
	short where_onwall, where_onslab, where_onball, where_onenmy,
where_onrobo;
	short state = objc->State;
		
	/* Check the collision of the object with robot */
	roboid = -1;
	where_onrobo = HandleObjcCollision(objc, &Robo, dx, dy, dz);
	if (where_onrobo & COLLISION_XYZ) {
		if ((Robo.Pos.coord.t[1] - Robo.DifY) <=
this is the offending line:
 			(Enmy[i].Pos.coord.t[1] - Enmy[i].DifY + (*dy)))
			roboid = 0;
		else
			roboid = 1;
	}

What is the legitamate initialization value? 

Thanks, 
Wayne K. Werner
wkwerner@con2.com