Add ETP Command

src/de/steamwar/spectatesystem/SpectateSystem.java

@@ -19,6 +19,7 @@
 
 package de.steamwar.spectatesystem;
 
+import de.steamwar.spectatesystem.commands.ETPCommand;
 import de.steamwar.spectatesystem.commands.InspectCommand;
 import de.steamwar.spectatesystem.commands.ReplayCommand;
 import de.steamwar.spectatesystem.commands.TPSLimitCommand;
@@ -54,6 +55,7 @@ public class SpectateSystem extends JavaPlugin {
         new PlayerListener();
         new CancelListener();
         new PlayerSeatListener();
+        new ETPCommand();
         try {
             acceptor = new ConnectionAcceptor();
         } catch (IOException e) {

src/de/steamwar/spectatesystem/commands/ETPCommand.java

@@ -0,0 +1,47 @@
+package de.steamwar.spectatesystem.commands;
+
+import de.steamwar.command.SWCommand;
+import de.steamwar.command.SWCommandUtils;
+import de.steamwar.command.TypeMapper;
+import de.steamwar.spectatesystem.elements.REntity;
+import org.bukkit.entity.Player;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class ETPCommand extends SWCommand {
+
+    public ETPCommand() {
+        super("etp");
+    }
+
+    @Register
+    public void genericCommand(Player p, REntity entity) {
+        if(entity == null) {
+            p.sendMessage("Mehr als Zwei oder keine Entity gefunden!");
+            return;
+        }
+        if(!InspectCommand.inspecting) {
+            p.sendMessage("Der Inspect Mode ist nicht an!");
+            return;
+        }
+        p.teleport(entity.getEntity().getBukkitEntity());
+    }
+
+    @ClassMapper(local = true, value = REntity.class)
+    public TypeMapper<REntity> entityTypeMapper() {
+        return SWCommandUtils.createMapper(s -> {
+            Collection<REntity> entities = REntity.getEntities();
+            entities.removeIf(entity -> !entity.getEntity().getName().equalsIgnoreCase(s));
+            if(entities.size() != 1)
+                return null;
+            return new ArrayList<>(entities).get(0);
+        }, (commandSender, s) -> {
+            if(!InspectCommand.inspecting)
+                return Collections.emptyList();
+            Collection<REntity> entities = REntity.getEntities();
+            entities.removeIf(entity -> !entity.getEntity().getName().toLowerCase().startsWith(s.toLowerCase()));
+            return new LinkedList<>(entities).stream().map(entity -> entity.getEntity().getName()).collect(Collectors.toList());
+        });
+    }
+}

src/de/steamwar/spectatesystem/elements/REntity.java

@@ -26,7 +26,9 @@ import org.bukkit.craftbukkit.v1_15_R1.CraftWorld;
 import org.bukkit.craftbukkit.v1_15_R1.entity.CraftPlayer;
 import org.bukkit.entity.Player;
 
+import java.util.Collection;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 public abstract class REntity {
@@ -67,6 +69,10 @@ public abstract class REntity {
         return entities.get(internalId);
     }
 
+    public static Collection<REntity> getEntities(){
+        return entities.values();
+    }
+
     public static void removeAll(){
         int entity_counter = 0;
         synchronized (entities){
@@ -145,4 +151,8 @@ public abstract class REntity {
     protected void spawnEntity(PlayerConnection connection){
         connection.sendPacket(new PacketPlayOutSpawnEntity(entity));
     }
+
+    public Entity getEntity() {
+        return entity;
+    }
 }