added effect for shell flying

Projekte/mdga/client/src/main/java/pp/mdga/client/animation/FadeControl.java

@@ -8,26 +8,22 @@
 
 import static pp.mdga.client.Util.linInt;
 
-public class FadeControl extends InitControl {
+public class FadeControl extends ActionControl {
     private float duration; // Duration of the fade effect
     private float timeElapsed = 0;
     private boolean init = false;
     private float startAlpha;
     private float endAlpha;
-    private Runnable actionAfter;
 
     public FadeControl(float duration, float startAlpha, float endAlpha, Runnable actionAfter) {
+        super(actionAfter);
         this.duration = duration;
         this.startAlpha = startAlpha;
         this.endAlpha = endAlpha;
-        this.actionAfter = actionAfter;
     }
 
     public FadeControl(float duration, float startAlpha, float endAlpha) {
-        this.duration = duration;
-        this.startAlpha = startAlpha;
-        this.endAlpha = endAlpha;
-        this.actionAfter = null;
+        this(duration, startAlpha, endAlpha, null);
     }
 
     @Override
@@ -47,7 +43,7 @@ protected void controlUpdate(float tpf) {
             t = 1;
             init = false;
             spatial.removeControl(this);
-            if(actionAfter != null) actionAfter.run();
+            action();
         }
 
         float alpha = linInt(startAlpha, endAlpha, t); // Interpolate alpha

Projekte/mdga/client/src/main/java/pp/mdga/client/animation/MatrixAnimation.java

@@ -12,7 +12,7 @@
 
 import java.util.*;
 
-public class MatrixAnimation extends InitControl {
+public class MatrixAnimation extends ActionControl {
     private MdgaApp app;
     private static final Random RANDOM = new Random();
     private Vector3f radarPos;
@@ -30,10 +30,10 @@ private enum MatrixState{
     }
 
     private MatrixState state;
-    public MatrixAnimation(MdgaApp app, float duration, Vector3f radarPos, Runnable runnable){
+    public MatrixAnimation(MdgaApp app, Vector3f radarPos, Runnable runnable){
+        super(runnable);
         this.app = app;
         this.radarPos = radarPos;
-        this.runnable = runnable;
     }
 
     @Override
@@ -90,8 +90,8 @@ public void run() {
             case MATRIX_OFF -> {
                 if(timeElapsed >= 0.5f){
                     init = false;
-                    runnable.run();
                     spatial.removeControl(this);
+                    action();
                 }
             }
         }

Projekte/mdga/client/src/main/java/pp/mdga/client/animation/ShellAnimation.java

@@ -76,8 +76,8 @@ private void shoot(){
         );
 
         Spatial shell = createShell();
-        shell.addControl(new ShellControl(this::hitExplosion, shootPos, spatial.getLocalTranslation(), FLYING_HEIGHT, FLYING_DURATION));
         app.getRootNode().attachChild(shell);
+        shell.addControl(new ShellControl(this::hitExplosion, shootPos, spatial.getLocalTranslation(), FLYING_HEIGHT, FLYING_DURATION, app.getAssetManager()));
     }
 
     private Spatial createShell(){

Projekte/mdga/client/src/main/java/pp/mdga/client/animation/ShellControl.java

@@ -1,5 +1,10 @@
 package pp.mdga.client.animation;
 
+import com.jme3.asset.AssetManager;
+import com.jme3.effect.ParticleEmitter;
+import com.jme3.effect.ParticleMesh;
+import com.jme3.material.Material;
+import com.jme3.math.ColorRGBA;
 import com.jme3.math.FastMath;
 import com.jme3.math.Vector3f;
 import pp.mdga.client.InitControl;
@@ -10,13 +15,16 @@ public class ShellControl extends ActionControl {
     private final float height;
     private final float duration;
     private Vector3f oldPos;
+    private ParticleEmitter emitter;
+    private AssetManager assetManager;
 
-    public ShellControl(Runnable runnable, Vector3f shootPos, Vector3f endPos, float height, float duration){
+    public ShellControl(Runnable runnable, Vector3f shootPos, Vector3f endPos, float height, float duration, AssetManager assetManager){
         super(runnable);
         this.shootPos = shootPos;
         this.endPos = endPos;
         this.height = height;
         this.duration = duration;
+        this.assetManager = assetManager;
     }
 
     @Override
@@ -25,6 +33,9 @@ protected void initSpatial() {
                 shootPos,
                 endPos,
                 ()->{
+                    emitter.killAllParticles();
+                    emitter.setParticlesPerSec(0);
+                    emitter.removeFromParent();
                     spatial.removeControl(this);
                     spatial.removeFromParent();
                     action();
@@ -34,6 +45,34 @@ protected void initSpatial() {
                 false
         ));
         oldPos = spatial.getLocalTranslation().clone();
+        createEmitter();
+    }
+
+    private void createEmitter() {
+        emitter = new ParticleEmitter("ShellTrail", ParticleMesh.Type.Triangle, 200);
+        Material mat = new Material(assetManager, "Common/MatDefs/Misc/Particle.j3md");
+        mat.setTexture("Texture", assetManager.loadTexture("Images/particle/line.png")); // Nutze eine schmale, linienartige Textur
+        emitter.setMaterial(mat);
+
+        // Comic-Style Farben
+        emitter.setStartColor(new ColorRGBA(1f, 1f, 1f, 1f)); // Reinweiß
+        emitter.setEndColor(new ColorRGBA(1f, 1f, 1f, 0f)); // Transparent
+
+        // Partikelgröße und Lebensdauer
+        emitter.setStartSize(0.15f); // Startgröße
+        emitter.setEndSize(0.1f); // Endgröße
+        emitter.setLowLife(0.14f); // Sehr kurze Lebensdauer
+        emitter.setHighLife(0.14f);
+
+        emitter.setGravity(0, 0, 0); // Keine Gravitation
+        emitter.getParticleInfluencer().setInitialVelocity(new Vector3f(0, 0, 0));
+        emitter.getParticleInfluencer().setVelocityVariation(0f); // Kein Variationsspielraum
+
+        // Hohe Dichte für eine glatte Spur
+        emitter.setParticlesPerSec(500);
+
+        // Zur Shell hinzufügen
+        spatial.getParent().attachChild(emitter);
     }
 
     @Override
@@ -44,5 +83,7 @@ protected void controlUpdate(float tpf) {
             spatial.rotate(FastMath.HALF_PI,0,0);
         }
         oldPos = spatial.getLocalTranslation().clone();
+
+        emitter.setLocalTranslation(spatial.getLocalTranslation().clone());
     }
 }

Projekte/mdga/client/src/main/java/pp/mdga/client/board/BoardHandler.java

@@ -775,7 +775,7 @@ private void throwBomb(UUID uuid) {
     private void throwMatrix(UUID uuid) {
         //app.getAcousticHandler().playSound(MdgaSound.MATRIX);
         Spatial piece = pieces.get(uuid).getSpatial();
-        piece.addControl(new MatrixAnimation(app, 1, radarPos,()-> {
+        piece.addControl(new MatrixAnimation(app, radarPos,()-> {
             piece.addControl(new FadeControl(1,1,0,
                     () -> {
                         throwPiece(uuid);