Path: chuka.playstation.co.uk!scea!greg_labrec@interactive.sony.com
From: "Linda J. Hodge" <hodgke@earthlink.net>
Newsgroups: scea.yaroze.beginners
Subject: Re: 3d vectored bullets
Date: Tue, 06 Jan 1998 12:02:26 -0800
Organization: SCEA News Server
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References: <34AFC5CF.5F85@earthlink.net> <34b1a9d7.13820491@205.149.189.29>
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This is the function that performs the bullet moving:

AdvanceModel(&theBullet->gsObjectCoord,&theBullet->rotation,&theBullet->speed,256);

It is as follows:
void AdvanceModel (GsCOORDINATE2 *gsObjectCoord, SVECTOR *rotateVector,
						long *speed, int nD)
{
	 
	MATRIX *matTmp;
	SVECTOR startVector;
	SVECTOR currentDirection;
if(nD!=0){
       startVector.vx = 0; startVector.vy = 0; startVector.vz = ONE;
       RotMatrix(rotateVector, matTmp);
       ApplyMatrixSV(matTmp, &startVector, &currentDirection);
	gsObjectCoord->coord.t[0] +=(currentDirection.vx * 
nD)/4096;            gsObjectCoord->coord.t[1] +=(currentDirection.vy * 
nD)/4096;            gsObjectCoord->coord.t[2] +=(currentDirection.vz * 
nD)/4096;            gsObjectCoord->flg = 0;
	}	
}