ascii

void drawRiffleCam() {
	vec3_t angles, forward, viewpos;

	trajectory_t riffleTrajectory;
	riffleTrajectory.trType = TR_GRAVITY;
	riffleTrajectory.trTime = eth.cg_time;
	VectorCopy(eth.cg_refdef.vieworg, riffleTrajectory.trBase);
	VectorCopy(riffleTrajectory.trBase, viewpos);

	VectorCopy(eth.cg_snap->ps.viewangles, angles);
	AngleVectors(angles, forward, NULL,NULL);
	viewpos[2] += eth.cg_snap->ps.viewheight;
	VectorMA(viewpos, 32, forward, viewpos);
	VectorScale(forward, 2000, forward);

	VectorCopy(forward, riffleTrajectory.trDelta);
	SnapVector(riffleTrajectory.trDelta);

	// Calculate riffle impact
	int timeOffset = 0;
	trace_t riffleTrace;
	vec3_t riffleImpact;
	VectorCopy(riffleTrajectory.trBase, riffleImpact);
	#define TIME_STEPP 50
	int maxTime = 4000;
//	int usedelta = 0;
	int totalFly = 0;
	while (timeOffset < maxTime) {
		vec3_t nextPos;
		timeOffset += TIME_STEPP;
		totalFly += TIME_STEPP;
		// trace with std delta until hit smtg
		// when hit calc delta every step
//		if (usedelta > 0)
//		    eth_BG_EvaluateTrajectoryDelta(&riffleTrajectory, eth.cg_time+timeOffset, riffleTrajectory.trDelta, qfalse, 0);

		eth.BG_EvaluateTrajectory(&riffleTrajectory, eth.cg_time + timeOffset, nextPos, qfalse, 0);
		eth.CG_Trace(&riffleTrace, riffleImpact, 0, 0, nextPos, eth.cg_snap->ps.clientNum, MASK_MISSILESHOT);

		// check for hit 
		if (riffleTrace.startsolid || riffleTrace.fraction != 1) {
			// When a nade flies for over 750ms and hits something, it'll explode
			if (totalFly > 750)
				break;

			int hitTime = eth.cg_time + totalFly - TIME_STEPP + TIME_STEPP * riffleTrace.fraction;
			eth_BG_EvaluateTrajectoryDelta(&riffleTrajectory, hitTime, riffleTrajectory.trDelta, qfalse, 0);

			// calculate reflect angle (forward axis)
			float dot = DotProduct(riffleTrajectory.trDelta, riffleTrace.plane.normal);
			VectorMA(riffleTrajectory.trDelta, -2*dot, riffleTrace.plane.normal, riffleTrajectory.trDelta);

//		VectorMA(riffleTrajectory.trDelta, 0.85f, vec3_origin, riffleTrajectory.trDelta);

			// FIXME: inaccurate
/*			if (usedelta > 0)
				VectorScale(riffleTrajectory.trDelta, 0.2f, riffleTrajectory.trDelta);
			else 
				VectorScale(riffleTrajectory.trDelta, 0.5f, riffleTrajectory.trDelta);

			usedelta = 1;
*/
			VectorScale(riffleTrajectory.trDelta, 0.35, riffleTrajectory.trDelta);

			// calc new max time and reset trTime
			maxTime = maxTime - timeOffset;
			timeOffset = 0;
			riffleTrajectory.trTime = eth.cg_time;

			// new base origins 
			VectorCopy(riffleTrace.endpos, riffleTrajectory.trBase);
		} else {
			VectorCopy(nextPos, riffleImpact);
       		#define POINT_SIZE 2
			int x, y;
       		if (worldToScreen(nextPos, &x, &y)) {
		  		if (isVisible(nextPos))
					drawFillRect(x - (POINT_SIZE / 2), y - (POINT_SIZE / 2), POINT_SIZE, POINT_SIZE, colorYellow);
				else 
					drawFillRect(x - (POINT_SIZE / 2), y - (POINT_SIZE / 2), POINT_SIZE, POINT_SIZE, colorRed);
			}
		}
	}

	// Set the view
	refdef_t camRefDef = eth.cg_refdef;
	// fov
	camRefDef.fov_x = 90;
	camRefDef.fov_y = 90;
	// origin
	VectorCopy(riffleImpact, camRefDef.vieworg);
	camRefDef.vieworg[ROLL] += 500.0f;		// Up the cam
	// angle
	vec3_t camAngle;
	VectorCopy(eth.cg_refdefViewAngles, camAngle);
	camAngle[PITCH] = 90;	// Look down
	AnglesToAxis(camAngle, camRefDef.viewaxis);

	// Draw the rifflecam
	drawSpyCam(10, 10, 250, 250, &camRefDef, eth.enemyMortarShader, eth.friendMortarShader, qtrue);

	// Draw impact time	
	char str[128];
	sprintf(str, "^2%.1f ^3s", (float)totalFly / 1000.0f);
	drawText(10 + (250 - sizeTextWidth(0.19f, str, &eth.fontVariable)) / 2, 10 + 250 - 15, 0.19f, str, colorWhite, qfalse, qtrue, &eth.fontVariable);
}