Add onclick handler

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/utils/cursor/RCursor.java

@@ -13,8 +13,12 @@ import org.bukkit.Material;
 import org.bukkit.World;
 import org.bukkit.block.BlockFace;
 import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.block.Action;
 import org.bukkit.util.Vector;
+import yapion.hierarchy.types.YAPIONType;
 
+import java.util.function.BiConsumer;
 import java.util.function.BiFunction;
 
 @Getter
@@ -26,21 +30,28 @@ public class RCursor {
 
     private final Player owner;
     private final Material highlightMaterial;
+    private final ClickHandler onClickHandler;
+
+    private RFallingBlockEntity cursorEntity;
+
+    private Location cursorLocation;
+    private boolean isHittingEntity = false;
 
     @Setter
     private Material cursorMaterial;
     @Setter
     private CursorMode cursorMode;
-
     private boolean visible = true;
-    private RFallingBlockEntity cursorEntity;
 
-    public RCursor(REntityServer targetServer, Player owner, Material highlightMaterial, Material cursorMaterial, CursorMode cursorMode) {
+
+
+    public RCursor(REntityServer targetServer, Player owner, Material highlightMaterial, Material cursorMaterial, CursorMode cursorMode, ClickHandler onClickHandler) {
         this.targetServer = targetServer;
         this.owner = owner;
         this.highlightMaterial = highlightMaterial;
         this.cursorMaterial = cursorMaterial;
         this.cursorMode = cursorMode;
+        this.onClickHandler = onClickHandler;
 
         cursorServer = new REntityServer();
         cursorServer.addPlayer(owner);
@@ -65,6 +76,9 @@ public class RCursor {
         Location activeCursorLocation = hitEntity == null ? cursorMode.positionTransform.apply(owner, rayTraceResult).toLocation(WORLD)
                 : new Vector(hitEntity.getX(), hitEntity.getY(), hitEntity.getZ()).toLocation(WORLD);
 
+        cursorLocation = activeCursorLocation;
+        isHittingEntity = hitEntity != null;
+
         if (cursorEntity == null) {
             cursorEntity = new RFallingBlockEntity(cursorServer, activeCursorLocation, activeCursorMaterial);
             cursorEntity.setNoGravity(true);
@@ -92,6 +106,12 @@ public class RCursor {
         visible = true;
     }
 
+    void handleClick(Action action) {
+        if(!visible || cursorLocation == null) return;
+
+        onClickHandler.handle(cursorLocation, isHittingEntity, action);
+    }
+
     @AllArgsConstructor
     public enum CursorMode {
         FREE((player, rayTraceResult) -> {
@@ -172,4 +192,8 @@ public class RCursor {
 
         private final BiFunction<Player, RayTraceUtils.RRayTraceResult, Vector> positionTransform;
     }
+
+    public interface ClickHandler{
+        public void handle(Location cursorLocation, boolean didHitEntity, Action action);
+    }
 }

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/utils/cursor/RCursorManager.java

@@ -7,6 +7,8 @@ import de.steamwar.linkage.Linked;
 import lombok.Getter;
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.player.PlayerInteractEvent;
 
 import java.lang.ref.SoftReference;
 import java.util.HashMap;
@@ -80,4 +82,13 @@ public class RCursorManager {
         }
     }
 
+    @EventHandler
+    private void handlePlayerInteract(PlayerInteractEvent event) {
+        Player player = event.getPlayer();
+        RCursor cursorOfPlayer = activeCursors.get(player).get();
+
+        if(cursorOfPlayer == null) return;
+
+        cursorOfPlayer.handleClick(event.getAction());
+    }
 }