Spawn ambient particles along the course ahead instead of only around the player

src/main/java/eu/mhsl/minecraft/endlessjumper/generator/StageAtmosphere.java

@@ -17,7 +17,9 @@ import java.util.function.Supplier;
  */
 class StageAtmosphere {
     private static final int TIME_TRANSITION_TICKS = 100;
-    private static final Vec AMBIENT_SPREAD = new Vec(8, 3, 8);
+    // die Strecke läuft immer in +z: Partikel vom Spieler bis etwa 10 Sprünge voraus
+    private static final Vec AMBIENT_AHEAD = new Vec(0, 1.5, 14);
+    private static final Vec AMBIENT_SPREAD = new Vec(7, 4, 16);
 
     private final Player player;
     private final Instance world;
@@ -76,6 +78,6 @@ class StageAtmosphere {
 
     private void spawnAmbient() {
         if(this.stage.ambient() == null) return;
-        this.player.sendPacket(new ParticlePacket(this.stage.ambient(), this.player.getPosition().add(0, 1.5, 0), AMBIENT_SPREAD, 0.02f, 3));
+        this.player.sendPacket(new ParticlePacket(this.stage.ambient(), this.player.getPosition().add(AMBIENT_AHEAD), AMBIENT_SPREAD, 0.02f, 8));
     }
 }