From 4e5fbc03d68349e3054376a0d4da4fa09927586f Mon Sep 17 00:00:00 2001
From: Collin Smith <collinsmith70@gmail.com>
Date: Tue, 19 Nov 2019 23:32:32 -0800
Subject: [PATCH] Made Box2DPhysicsSystem disposable

---
 core/src/com/riiablo/map/Box2DPhysicsSystem.java | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/core/src/com/riiablo/map/Box2DPhysicsSystem.java b/core/src/com/riiablo/map/Box2DPhysicsSystem.java
index 1a14cd23..fd9016a5 100644
--- a/core/src/com/riiablo/map/Box2DPhysicsSystem.java
+++ b/core/src/com/riiablo/map/Box2DPhysicsSystem.java
@@ -15,6 +15,7 @@ import com.badlogic.gdx.physics.box2d.Fixture;
 import com.badlogic.gdx.physics.box2d.PolygonShape;
 import com.badlogic.gdx.physics.box2d.World;
 import com.badlogic.gdx.utils.Array;
+import com.badlogic.gdx.utils.Disposable;
 import com.badlogic.gdx.utils.IntMap;
 import com.badlogic.gdx.utils.ObjectMap;
 import com.riiablo.engine.component.Box2DComponent;
@@ -23,7 +24,7 @@ import com.riiablo.engine.component.VelocityComponent;
 
 import java.util.Arrays;
 
-public class Box2DPhysicsSystem extends IntervalIteratingSystem implements EntityListener {
+public class Box2DPhysicsSystem extends IntervalIteratingSystem implements EntityListener, Disposable {
   private final ComponentMapper<PositionComponent> positionComponent = ComponentMapper.getFor(PositionComponent.class);
   private final ComponentMapper<Box2DComponent> box2dComponent = ComponentMapper.getFor(Box2DComponent.class);
 
@@ -41,6 +42,11 @@ public class Box2DPhysicsSystem extends IntervalIteratingSystem implements Entit
     world = new World(Vector2.Zero, true);
   }
 
+  @Override
+  public void dispose() {
+    world.dispose();
+  }
+
   @Override
   public void addedToEngine(Engine engine) {
     super.addedToEngine(engine);