Update TechnicClient.java - Dispose screens

Conflicts:
	core/src/main/java/com/ghost/technic/TechnicClient.java

core/src/main/java/com/ghost/technic/TechnicClient.java

@@ -1,34 +1,31 @@
 package com.ghost.technic;
 
-import com.badlogic.gdx.ApplicationAdapter;
+import com.badlogic.gdx.Game;
 import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.Screen;
 import com.badlogic.gdx.assets.AssetManager;
 import com.badlogic.gdx.graphics.g2d.TextureAtlas;
-import com.badlogic.gdx.math.MathUtils;
-import com.badlogic.gdx.scenes.scene2d.Actor;
-import com.badlogic.gdx.scenes.scene2d.Stage;
-import com.badlogic.gdx.scenes.scene2d.actions.Actions;
 import com.badlogic.gdx.scenes.scene2d.ui.Skin;
-import com.badlogic.gdx.scenes.scene2d.ui.TextButton;
-import com.badlogic.gdx.scenes.scene2d.ui.Window;
-import com.badlogic.gdx.scenes.scene2d.utils.ChangeListener;
-import com.badlogic.gdx.utils.ScreenUtils;
-import com.badlogic.gdx.utils.viewport.FitViewport;
+import com.badlogic.gdx.utils.GdxRuntimeException;
+import com.ghost.technic.screen.BattlefieldScreen;
 import com.ghost.technic.server.Player;
 import com.ghost.technic.server.game.GameActionService;
 import com.ghost.technic.server.game.GameState;
 import com.ghost.technic.server.game.event.EventBus;
 
+import java.util.HashMap;
+import java.util.Map;
+
 /** {@link com.badlogic.gdx.ApplicationListener} implementation shared by all platforms. */
-public class TechnicClient extends ApplicationAdapter {
+public class TechnicClient extends Game {
 
     private Skin skin;
-    private Screen currentScreen;
     private AssetManager assetManager;
     private GameState gameState;
     private GameActionService gameActionService;
 
+    private final Map<Class<? extends Screen>, Screen> screenCache = new HashMap<>();
+
     @Override
     public void create() {
 
@@ -46,28 +43,31 @@ public class TechnicClient extends ApplicationAdapter {
         gameState.setPlayers(playerOne, playerTwo);
         gameState.setup();
 
-        currentScreen = new BattlefieldScreen(skin); // store reference
-        currentScreen.show();
+        // screen
+        addScreen(new BattlefieldScreen(skin));
+        setScreen(BattlefieldScreen.class);
     }
 
-    @Override
-    public void render() {
-        if (currentScreen != null) {
-            currentScreen.render(Gdx.graphics.getDeltaTime());
-        }
+    public void addScreen(Screen screen) {
+        screenCache.put(screen.getClass(), screen);
     }
 
-    @Override
-    public void resize(int width, int height) {
-        if (currentScreen != null) {
-            currentScreen.resize(width, height);
+    public void setScreen(Class<? extends Screen> screenClass) {
+        var screen = screenCache.get(screenClass);
+        if (screen == null) {
+            throw new GdxRuntimeException("Screen " + screenClass.getSimpleName() + " not found in cache");
         }
+        super.setScreen(screen);
+    }
+
+    public void removeScreen(Screen screen) {
+        screenCache.remove(screen.getClass());
     }
 
     @Override
     public void dispose() {
-        if (currentScreen != null) {
-            currentScreen.dispose();
+        for (Screen screen : screenCache.values()) {
+            screen.dispose();
         }
         skin.dispose();
     }

core/src/main/java/com/ghost/technic/screen/BattlefieldScreen.java

@@ -1,4 +1,4 @@
-package com.ghost.technic;
+package com.ghost.technic.screen;
 
 import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.Screen;
@@ -6,6 +6,7 @@ import com.badlogic.gdx.scenes.scene2d.Stage;
 import com.badlogic.gdx.scenes.scene2d.ui.Skin;
 import com.badlogic.gdx.utils.ScreenUtils;
 import com.badlogic.gdx.utils.viewport.FitViewport;
+import com.ghost.technic.BattlefieldView;
 
 public class BattlefieldScreen implements Screen {