BauSystem_12/src/de/steamwar/bausystem/tracer/TNTEntity_12.java

@@ -1,19 +1,26 @@
 package de.steamwar.bausystem.tracer;
 
-import net.minecraft.server.v1_12_R1.*;
+import net.minecraft.server.v1_12_R1.Blocks;
+import net.minecraft.server.v1_12_R1.EntityFallingBlock;
+import net.minecraft.server.v1_12_R1.EnumMoveType;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.v1_12_R1.CraftWorld;
+import org.bukkit.entity.Player;
 
-public class TNTEntity_12 extends EntityFallingBlock {
+public class TNTEntity_12 extends EntityFallingBlock implements AbstractTNTEntity {
 
     private TNTPosition position;
 
-    public TNTEntity_12(World world, TNTPosition position) {
-        super(world, position.getLocation().getX(), position.getLocation().getY(), position.getLocation().getZ(), Blocks.TNT.getBlockData());
+    public TNTEntity_12(World world, TNTPosition position, Player player) {
+        super(((CraftWorld) world).getHandle(), position.getLocation().getX(), position.getLocation().getY(), position.getLocation().getZ(), Blocks.TNT.getBlockData());
         this.position = position;
 
         this.setNoGravity(true);
         this.ticksLived = -12000;
         this.dropItem = false;
         this.setCustomNameVisible(true);
+
+        display(player);
     }
 
     @Override
@@ -21,4 +28,18 @@ public class TNTEntity_12 extends EntityFallingBlock {
 
     }
 
+    @Override
+    public AbstractTNTEntity display(Player player) {
+        return this;
+    }
+
+    @Override
+    public AbstractTNTEntity hide(Player player) {
+        return this;
+    }
+
+    @Override
+    public void remove() {
+        killEntity();
+    }
 }

BauSystem_15/src/de/steamwar/bausystem/tracer/TNTEntity_15.java

@@ -1,19 +1,27 @@
 package de.steamwar.bausystem.tracer;
 
-import net.minecraft.server.v1_15_R1.*;
+import net.minecraft.server.v1_15_R1.Blocks;
+import net.minecraft.server.v1_15_R1.EntityFallingBlock;
+import net.minecraft.server.v1_15_R1.EnumMoveType;
+import net.minecraft.server.v1_15_R1.Vec3D;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.v1_15_R1.CraftWorld;
+import org.bukkit.entity.Player;
 
-public class TNTEntity_15 extends EntityFallingBlock {
+public class TNTEntity_15 extends EntityFallingBlock implements AbstractTNTEntity {
 
     private TNTPosition position;
 
-    public TNTEntity_15(World world, TNTPosition position) {
-        super(world, position.getLocation().getX(), position.getLocation().getY(), position.getLocation().getZ(), Blocks.TNT.getBlockData());
+    public TNTEntity_15(World world, TNTPosition position, Player player) {
+        super(((CraftWorld) world).getHandle(), position.getLocation().getX(), position.getLocation().getY(), position.getLocation().getZ(), Blocks.TNT.getBlockData());
         this.position = position;
 
         this.setNoGravity(true);
         this.ticksLived = -12000;
         this.dropItem = false;
         this.setCustomNameVisible(true);
+
+        display(player);
     }
 
     @Override
@@ -21,4 +29,18 @@ public class TNTEntity_15 extends EntityFallingBlock {
 
     }
 
+    @Override
+    public AbstractTNTEntity display(Player player) {
+        return this;
+    }
+
+    @Override
+    public AbstractTNTEntity hide(Player player) {
+        return this;
+    }
+
+    @Override
+    public void remove() {
+        killEntity();
+    }
 }

BauSystem_API/src/de/steamwar/bausystem/tracer/AbstractTNTEntity.java

@@ -0,0 +1,13 @@
+package de.steamwar.bausystem.tracer;
+
+import org.bukkit.entity.Player;
+
+public interface AbstractTNTEntity {
+
+    AbstractTNTEntity display(Player player);
+
+    AbstractTNTEntity hide(Player player);
+
+    void remove();
+
+}

BauSystem_Main/src/de/steamwar/bausystem/tracer/show/mode/BasicShowMode.java

@@ -0,0 +1,41 @@
+package de.steamwar.bausystem.tracer.show.mode;
+
+import de.steamwar.bausystem.tracer.AbstractTNTEntity;
+import de.steamwar.bausystem.tracer.TNTEntity_12;
+import de.steamwar.bausystem.tracer.TNTEntity_15;
+import de.steamwar.bausystem.tracer.TNTPosition;
+import de.steamwar.bausystem.tracer.show.ShowMode;
+import de.steamwar.core.Core;
+import org.bukkit.entity.Player;
+
+import java.util.HashSet;
+import java.util.Set;
+
+public class BasicShowMode implements ShowMode {
+
+    private final Player player;
+
+    private Set<AbstractTNTEntity> tntEntitySet = new HashSet<>();
+
+    public BasicShowMode(Player player) {
+        this.player = player;
+    }
+
+    @Override
+    public void show(TNTPosition position) {
+        switch (Core.getVersion()) {
+            case 12:
+                tntEntitySet.add(new TNTEntity_12(player.getWorld(), position, player));
+                break;
+            default:
+                tntEntitySet.add(new TNTEntity_15(player.getWorld(), position, player));
+                break;
+        }
+    }
+
+    @Override
+    public void hide() {
+        tntEntitySet.forEach(abstractTNTEntity -> abstractTNTEntity.hide(player));
+    }
+
+}