2d Radar.

BOOL CBot::WorldToRadar( CVec3* vEntPos, CVec3* vOut, FLOAT PosX, FLOAT PosY, FLOAT Height, FLOAT Width )
{
	CVec3 vLocal;
	CAngles vRot;

	FLOAT MiddleX = Width  / 2.0f; 
	FLOAT MiddleY = Height / 2.0f;

	Vec3Subtract( &vLocal, vEntPos, &pRefdef->vOrigin );

	vLocal.z = 0.0f; 

	Distance = vLocal.Length() / 12.5f; 

	Vec3ToAngles( &vRot, &vLocal ); 
	
	vRot.Yaw = AngleNormalize180( vRot.Yaw - pGame->CurrentSnap->vAngles.Yaw );
	
	AngleToVectors( &vRot, &vLocal, NULL, NULL );

	Vec3Scale( &vLocal, &vLocal, Distance );

	vOut->x = -vLocal.y + PosX + MiddleX;
	vOut->y = -vLocal.x + PosY + MiddleY;
	vOut->z = 0.0f;

	if(vOut->x > (PosX + Width) )
		vOut->x = (PosX + Width);
	else if(vOut->x < (PosX) )
		vOut->x = PosX;
	
	if(vOut->y > (PosY + Height) )
		vOut->y = (PosY + Height);
	else if(vOut->y < (PosY) )
		vOut->y = PosY;

	return TRUE;	
}