src/main/java/eu/mhsl/minenet/minigames/instance/game/stateless/types/playerRace/PlayerRace.java

@@ -4,25 +4,26 @@ import eu.mhsl.minenet.minigames.instance.Dimension;
 import eu.mhsl.minenet.minigames.instance.game.stateless.StatelessGame;
 import eu.mhsl.minenet.minigames.score.LastWinsScore;
 import net.minestom.server.coordinate.Pos;
-import net.minestom.server.instance.block.Block;
+import net.minestom.server.event.player.PlayerMoveEvent;
 import org.jetbrains.annotations.NotNull;
 
-import java.util.concurrent.CompletableFuture;
-
 public class PlayerRace extends StatelessGame {
+    private final int height = 64;
+
     public PlayerRace(int obstacleCount) {
         super(Dimension.THE_END.key, "PlayerRace", new LastWinsScore());
-        this.setGenerator(new PlayerRaceChunkgenerator(64, obstacleCount));
-    }
-
-    @Override
-    protected void onLoad(@NotNull CompletableFuture<Void> callback) {
-        this.setBlock(0, 100, 0, Block.AMETHYST_BLOCK);
+        this.setGenerator(new PlayerRaceChunkgenerator(this.height, obstacleCount));
     }
 
     @Override
     public Pos getSpawn() {
-        return new Pos(0.5, 101.5, 0.5);
+        return new Pos(8, this.height + 1.5, 8);
     }
 
+    @Override
+    protected void onPlayerMove(@NotNull PlayerMoveEvent playerMoveEvent) {
+        var player = playerMoveEvent.getPlayer();
+        if(playerMoveEvent.getNewPosition().y() < this.height - 5)
+            player.teleport(this.getSpawn());
+    }
 }

src/main/java/eu/mhsl/minenet/minigames/instance/game/stateless/types/playerRace/obstacles/LadderWall.java

@@ -9,7 +9,8 @@ import java.util.Random;
 
 /**
  * Alte Festungsmauer quer über die Strecke: Drei Blöcke hoch, zu hoch zum
- * Springen — auf beiden Seiten hängen Leitern zum Drüberklettern.
+ * Springen — nur an manchen Säulen hängen Leitern, den Aufstieg muss man
+ * erst finden. Auf der Rückseite geht es überall hinunter.
  */
 class LadderWall extends Obstacle {
     @Override
@@ -20,12 +21,15 @@ class LadderWall extends Obstacle {
             unit.modifier().setBlock(point.withY(start.blockY()), BlockPallet.STONE.rnd()));
 
         for(int x = 0; x < 16; x++) {
+            boolean hasLadder = rnd.nextInt(3) != 0;
             for(int y = 1; y <= 3; y++) {
                 for(int z = 7; z <= 8; z++) {
                     Block block = rnd.nextInt(3) == 0 ? Block.MOSSY_STONE_BRICKS : Block.STONE_BRICKS;
                     unit.modifier().setBlock(start.add(x, y, z), block);
                 }
+                if(hasLadder) {
                     unit.modifier().setBlock(start.add(x, y, 6), Block.LADDER.withProperty("facing", "north"));
+                }
                 unit.modifier().setBlock(start.add(x, y, 9), Block.LADDER.withProperty("facing", "south"));
             }