Add bridge and rescue totem jokers and fix dark block displays during the transition

src/main/java/eu/mhsl/minecraft/endlessjumper/EndlessJumper.java

@@ -7,11 +7,17 @@ import net.minestom.server.coordinate.Pos;
 import net.minestom.server.entity.Player;
 import net.minestom.server.entity.PlayerSkin;
 import net.minestom.server.event.GlobalEventHandler;
+import net.minestom.server.event.item.ItemDropEvent;
 import net.minestom.server.event.player.AsyncPlayerConfigurationEvent;
 import net.minestom.server.event.player.PlayerBlockBreakEvent;
+import net.minestom.server.event.player.PlayerBlockPlaceEvent;
 import net.minestom.server.event.player.PlayerDisconnectEvent;
 import net.minestom.server.event.player.PlayerMoveEvent;
 import net.minestom.server.event.player.PlayerSpawnEvent;
+import net.minestom.server.event.player.PlayerSwapItemEvent;
+import net.minestom.server.event.player.PlayerUseItemEvent;
+import net.minestom.server.event.player.PlayerUseItemOnBlockEvent;
+import net.minestom.server.item.ItemStack;
 import net.minestom.server.instance.InstanceContainer;
 import net.minestom.server.instance.InstanceManager;
 import net.minestom.server.instance.block.Block;
@@ -21,6 +27,7 @@ import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.HashMap;
+import java.util.Map;
 
 public class EndlessJumper {
     public static void main(String[] args) throws IOException {
@@ -65,8 +72,7 @@ public class EndlessJumper {
 
             JumpGenerator generator = games.get(p);
 
-            //reset when falling down
-            if(p.getPosition().y() < generator.getNextLanding().y()-5 && p.getPosition().y() < generator.getCheckpoint().y()) generator.reset();
+            generator.checkFall();
 
             Pos p1 = BlockMath.roundToBlock(event.getNewPosition().sub(0.0,1.0,0.0));
             Pos p2 = BlockMath.roundToBlock(event.getNewPosition().sub(0.0, 2.0, 0.0));
@@ -81,14 +87,37 @@ public class EndlessJumper {
             //if(p.getPosition().z() > target.z()+2) generator.highlight();
         });
 
-        eventHandler.addListener(PlayerBlockBreakEvent.class, event -> event.setCancelled(true));
+        // nur Brücken- und Rettungsblöcke dürfen abgebaut werden (Notausgang), Sprungblöcke nie
+        eventHandler.addListener(PlayerBlockBreakEvent.class, event -> {
+            JumpGenerator generator = games.get(event.getPlayer());
+            if(generator == null || !generator.isBreakable(new Pos(event.getBlockPosition()))) event.setCancelled(true);
+        });
+        eventHandler.addListener(PlayerBlockPlaceEvent.class, event -> event.setCancelled(true));
+        eventHandler.addListener(ItemDropEvent.class, event -> event.setCancelled(true));
+        eventHandler.addListener(PlayerSwapItemEvent.class, event -> event.setCancelled(true));
+
+        // Rechtsklick auf Luft und auf Blöcke lösen beide aus; kurze Sperre gegen doppelte Nutzung
+        Map<Player, Long> lastJokerUse = new HashMap<>();
+        java.util.function.BiConsumer<Player, ItemStack> useJoker = (p, item) -> {
+            JumpGenerator generator = games.get(p);
+            if(generator == null || !Jokers.isBridge(item)) return;
+            long now = System.currentTimeMillis();
+            if(now - lastJokerUse.getOrDefault(p, 0L) < 500) return;
+            lastJokerUse.put(p, now);
+            if(generator.useBridge()) Jokers.takeBridge(p);
+        };
+        eventHandler.addListener(PlayerUseItemEvent.class, event -> useJoker.accept(event.getPlayer(), event.getItemStack()));
+        eventHandler.addListener(PlayerUseItemOnBlockEvent.class, event -> useJoker.accept(event.getPlayer(), event.getItemStack()));
 
         eventHandler.addListener(PlayerSpawnEvent.class, event -> {
-            if(event.isFirstSpawn()) ScoreTab.join(event.getPlayer());
+            if(!event.isFirstSpawn()) return;
+            ScoreTab.join(event.getPlayer());
+            Jokers.giveStart(event.getPlayer());
         });
 
         eventHandler.addListener(PlayerDisconnectEvent.class, event -> {
             games.remove(event.getPlayer());
+            lastJokerUse.remove(event.getPlayer());
             ScoreTab.leave(event.getPlayer());
         });