Bullet tracer and smoke trail effect

Ali_RS · January 11, 2021, 6:25am

Found these from bookmark. Maybe you find them useful.

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https://store.jmonkeyengine.org/189b56af-a1be-4036-8ac7-2b62a94935ff

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ATryder/SpaceRocks/blob/6353739e2f4f952fde3eeb7f64edb04228ebb26f/app/src/main/java/com/atr/spacerocks/effects/EngineTrail.java#L40


      
          import com.simsilica.lemur.GuiGlobals;
          import java.nio.ByteBuffer;
          import java.nio.FloatBuffer;
          import java.nio.ShortBuffer;
          
          /**
           *
           * @author Adam T. Ryder
           * <a href="http://1337atr.weebly.com">http://1337atr.weebly.com</a>
           */
          public class EngineTrail extends Geometry {
              private static final float POINT_LIFE = 1f;
              private static final float FPS = 1 / 25f;
              
              private final float engine1Local = -1.26233f;
              private final float engine2Local = 1.26233f;
              private final Vector3f midPoint = new Vector3f(0, -0.01642f, 4.26027f);
              private final Vector3f tmp = new Vector3f();
              
              private final TrailPoint[] trail = new TrailPoint[60];

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