- Vector3 endpoint(vector3_added(origin, vector3_scaled(direction, 32.0)));
-
- Vector3 tip1(vector3_added(vector3_added(endpoint, vector3_scaled(direction, -8.0)), vector3_scaled(up, -4.0)));
- Vector3 tip2(vector3_added(tip1, vector3_scaled(up, 8.0)));
- Vector3 tip3(vector3_added(vector3_added(endpoint, vector3_scaled(direction, -8.0)), vector3_scaled(left, -4.0)));
- Vector3 tip4(vector3_added(tip3, vector3_scaled(left, 8.0)));
+ Vector3 tip1(vector3_added(vector3_added(endpoint, vector3_scaled(direction_forward, -8.0)), vector3_scaled(direction_up, -4.0)));
+ Vector3 tip2(vector3_added(tip1, vector3_scaled(direction_up, 8.0)));
+ Vector3 tip3(vector3_added(vector3_added(endpoint, vector3_scaled(direction_forward, -8.0)), vector3_scaled(direction_left, -4.0)));
+ Vector3 tip4(vector3_added(tip3, vector3_scaled(direction_left, 8.0)));