Bug 20: Rework and refactor the Screen class

src/main/java/com/pixelgamelibrary/api/ApplicationListener.java

@@ -0,0 +1,40 @@
+///////////////////////////////////////////////////////////////////////////////////////////////
+// Pixel: Game library.
+// Copyright (C) 2024 the original author or authors.
+//
+// This program is free software: you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation, either version 3
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see 
+// <https://www.gnu.org/licenses/> or write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+///////////////////////////////////////////////////////////////////////////////////////////////
+package com.pixelgamelibrary.api;
+
+/**
+ *
+ * @author robertvokac
+ */
+public interface ApplicationListener {
+
+    void resize(int width, int height);
+
+    void show();
+
+    void hide();
+
+    void pause();
+
+    void resume();
+
+    void dispose();
+
+}

src/main/java/com/pixelgamelibrary/api/GameAdapter.java

@@ -0,0 +1,91 @@
+///////////////////////////////////////////////////////////////////////////////////////////////
+// Pixel: Game library.
+// Copyright (C) 2024 the original author or authors.
+//
+// This program is free software: you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation, either version 3
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see 
+// <https://www.gnu.org/licenses/> or write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+///////////////////////////////////////////////////////////////////////////////////////////////
+
+package com.pixelgamelibrary.api;
+
+/**
+ *
+ * @author robertvokac
+ */
+public class GameAdapter implements GameI {
+
+    private ScreenI screen;
+    private OnSetScreenListener setOnSetScreenListener;
+    @Override
+    public void create() {
+        
+    }
+
+    @Override
+    public void setScreen(ScreenI screen) {
+        this.screen = screen;
+        System.out.println("setOnSetScreenListener=" + setOnSetScreenListener);
+        if(setOnSetScreenListener != null) {
+        setOnSetScreenListener.onSetScreen(screen);
+        }
+        System.out.println("GameAdapter:setScreen");
+    }
+
+    @Override
+    public ScreenI getScreen() {
+        return screen;
+    }
+
+    @Override
+    public void render() {
+        
+    }
+
+    @Override
+    public void resize(int width, int height) {
+        
+    }
+
+    @Override
+    public void show() {
+        
+    }
+
+    @Override
+    public void hide() {
+        
+    }
+
+    @Override
+    public void pause() {
+        
+    }
+
+    @Override
+    public void resume() {
+        
+    }
+
+    @Override
+    public void dispose() {
+        
+    }
+
+    @Override
+    public void setOnSetScreenListener(OnSetScreenListener setScreenListener) {
+        this.setOnSetScreenListener = setScreenListener;
+    }
+    
+}

src/main/java/com/pixelgamelibrary/api/GameI.java

@@ -0,0 +1,37 @@
+///////////////////////////////////////////////////////////////////////////////////////////////
+// Pixel: Game library.
+// Copyright (C) 2024 the original author or authors.
+//
+// This program is free software: you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation, either version 3
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see 
+// <https://www.gnu.org/licenses/> or write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+///////////////////////////////////////////////////////////////////////////////////////////////
+package com.pixelgamelibrary.api;
+
+/**
+ *
+ * @author robertvokac
+ */
+public interface GameI extends ApplicationListener {
+
+    void create();
+
+    void setScreen(ScreenI screen);
+
+    ScreenI getScreen();
+    
+    void render();
+    
+    void setOnSetScreenListener(OnSetScreenListener setScreenListener);
+}

src/main/java/com/pixelgamelibrary/api/GameWrapper.java

@@ -0,0 +1,90 @@
+///////////////////////////////////////////////////////////////////////////////////////////////
+// Pixel: Game library.
+// Copyright (C) 2024 the original author or authors.
+//
+// This program is free software: you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation, either version 3
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see 
+// <https://www.gnu.org/licenses/> or write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+///////////////////////////////////////////////////////////////////////////////////////////////
+
+package com.pixelgamelibrary.api;
+
+
+/**
+ *
+ * @author robertvokac
+ */
+public class GameWrapper implements GameI {
+
+    private final GameI game;
+
+    public GameWrapper(GameI gameI) {
+        this.game = gameI;
+    }
+
+    @Override
+    public void create() {
+        game.create();
+    }
+
+    @Override
+    public void setScreen(ScreenI screen) {
+        game.setScreen(screen);
+    }
+
+    @Override
+    public ScreenI getScreen() {
+        return game.getScreen();
+    }
+
+    @Override
+    public void render() {
+        game.render();
+    }
+
+    @Override
+    public void resize(int width, int height) {
+        game.resize(width, height);
+    }
+
+    @Override
+    public void show() {
+        game.show();
+    }
+
+    @Override
+    public void hide() {
+        game.hide();
+    }
+
+    @Override
+    public void pause() {
+        game.pause();
+    }
+
+    @Override
+    public void resume() {
+        game.resume();
+    }
+
+    @Override
+    public void dispose() {
+        game.dispose();
+    }
+
+    @Override
+    public void setOnSetScreenListener(OnSetScreenListener setScreenListener) {
+        game.setOnSetScreenListener(setScreenListener);
+    }
+}

src/main/java/com/pixelgamelibrary/api/OnSetScreenListener.java

@@ -17,13 +17,14 @@
 // <https://www.gnu.org/licenses/> or write to the Free Software
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 ///////////////////////////////////////////////////////////////////////////////////////////////
+
 package com.pixelgamelibrary.api;
 
 /**
  *
  * @author robertvokac
  */
-public abstract class Game extends com.badlogic.gdx.Game {
-
+public interface OnSetScreenListener {
+    void onSetScreen(ScreenI screen);
     
 }

src/main/java/com/pixelgamelibrary/api/Pixel.java

@@ -24,6 +24,7 @@ import com.pixelgamelibrary.api.interfaces.AssetI;
 import com.pixelgamelibrary.api.interfaces.AudioI;
 import com.pixelgamelibrary.api.interfaces.GraphicsI;
 import com.pixelgamelibrary.api.interfaces.InputI;
+import com.pixelgamelibrary.api.interfaces.InternalI;
 import com.pixelgamelibrary.api.interfaces.NetI;
 import com.pixelgamelibrary.api.interfaces.PixelBackend;
 import com.pixelgamelibrary.api.interfaces.StorageI;
@@ -77,6 +78,10 @@ public class Pixel {
     public static UtilsI utils() {
         return get().utils();
     }
+
+    public static InternalI internal() {
+        return get().internal();
+    }
     ////
 
     public static void initBackend(PixelBackend pixelBackend) {

src/main/java/com/pixelgamelibrary/api/PixelApplication.java

@@ -0,0 +1,50 @@
+///////////////////////////////////////////////////////////////////////////////////////////////
+// Pixel: Game library.
+// Copyright (C) 2024 the original author or authors.
+//
+// This program is free software: you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation, either version 3
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see 
+// <https://www.gnu.org/licenses/> or write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+///////////////////////////////////////////////////////////////////////////////////////////////
+package com.pixelgamelibrary.api;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ *
+ * @author robertvokac
+ */
+public abstract class PixelApplication {
+    abstract public GameI createGameViaMap(Map<String, Object> objects);
+    
+    public GameI createGame() {
+        return createGame(new HashMap<>());
+    }
+    public GameI createGame(Object... objects) {
+        Map<String, Object> map = new HashMap<>();
+        int i = 0;
+        int maxI = objects.length - 1;
+        while(i<objects.length) {
+            
+        String key = (String)objects[i];
+        i++;
+        Object value = i > maxI ? null : objects[i];
+        map.put(key, value);
+        }
+        
+        return createGameViaMap(map);
+    }
+    
+}

src/main/java/com/pixelgamelibrary/api/Platform.java

@@ -24,9 +24,10 @@ package com.pixelgamelibrary.api;
  * @author robertvokac
  */
 public enum Platform {
-    DESKTOP, ANDROID, WEB;
+    DESKTOP, ANDROID, WEB, IOS;
     public boolean isDesktop() {return this == DESKTOP;}
     public boolean isAndroid() {return this == ANDROID;}
     public boolean isWeb() {return this == WEB;}
+    public boolean isIOS() {return this == IOS;}
 
 }

src/main/java/com/pixelgamelibrary/api/ScreenAdapter.java

@@ -0,0 +1,64 @@
+///////////////////////////////////////////////////////////////////////////////////////////////
+// Pixel: Game library.
+// Copyright (C) 2024 the original author or authors.
+//
+// This program is free software: you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation, either version 3
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see 
+// <https://www.gnu.org/licenses/> or write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+///////////////////////////////////////////////////////////////////////////////////////////////
+package com.pixelgamelibrary.api;
+
+/**
+ *
+ * @author robertvokac
+ */
+public class ScreenAdapter implements ScreenI{
+private GameI game = null;
+
+    @Override
+    public void resize(int width, int height) {
+        
+    }
+
+    @Override
+    public void render(float delta) {
+        
+    }
+
+    @Override
+    public void show() {
+        
+    }
+
+    @Override
+    public void hide() {
+        
+    }
+
+    @Override
+    public void pause() {
+        
+    }
+
+    @Override
+    public void resume() {
+        
+    }
+
+    @Override
+    public void dispose() {
+        
+    }
+    
+}

src/main/java/com/pixelgamelibrary/api/ScreenI.java

@@ -23,6 +23,7 @@ package com.pixelgamelibrary.api;
  *
  * @author robertvokac
  */
-public abstract class Screen extends com.badlogic.gdx.ScreenAdapter {
-    
+public interface ScreenI extends ApplicationListener {
+
+    void render(float delta);
 }

src/main/java/com/pixelgamelibrary/api/ScreenWrapper.java

@@ -0,0 +1,70 @@
+///////////////////////////////////////////////////////////////////////////////////////////////
+// Pixel: Game library.
+// Copyright (C) 2024 the original author or authors.
+//
+// This program is free software: you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation, either version 3
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see 
+// <https://www.gnu.org/licenses/> or write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+///////////////////////////////////////////////////////////////////////////////////////////////
+
+package com.pixelgamelibrary.api;
+
+
+/**
+ *
+ * @author robertvokac
+ */
+public class ScreenWrapper implements ScreenI {
+
+    private final ScreenI screen;
+
+    public ScreenWrapper(ScreenI screenIn) {
+        this.screen = screenIn;
+    }
+    @Override
+    public void render(float delta) {
+        screen.render(delta);
+    }
+
+    @Override
+    public void resize(int width, int height) {
+        screen.resize(width, height);
+    }
+
+    @Override
+    public void show() {
+        screen.show();
+    }
+
+    @Override
+    public void hide() {
+        screen.hide();
+    }
+
+    @Override
+    public void pause() {
+        screen.pause();
+    }
+
+    @Override
+    public void resume() {
+        screen.resume();
+    }
+
+    @Override
+    public void dispose() {
+        screen.dispose();
+    }
+
+}

src/main/java/com/pixelgamelibrary/api/WindowMode.java

@@ -17,18 +17,14 @@
 // <https://www.gnu.org/licenses/> or write to the Free Software
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 ///////////////////////////////////////////////////////////////////////////////////////////////
+
 package com.pixelgamelibrary.api;
 
 /**
  *
  * @author robertvokac
  */
-public class WindowMode {
+public enum WindowMode {
 
-    private WindowMode() {
-        //Not meant to be instantiated.
-    }
-    
-    public static final String WINDOW = "WINDOW";
-    public static final String FULLSCREEN = "FULLSCREEN";
+    WINDOW, FULLSCREEN;
 }

src/main/java/com/pixelgamelibrary/api/interfaces/AppI.java

@@ -19,6 +19,7 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////
 package com.pixelgamelibrary.api.interfaces;
 
+import com.pixelgamelibrary.api.GameI;
 import com.pixelgamelibrary.api.Platform;
 
 /**
@@ -45,4 +46,8 @@ public interface AppI {
     String getAppName();
     boolean isAppNameSet();
     
+    void setGame(GameI game);
+
+    GameI getGame();
+    
 }

src/main/java/com/pixelgamelibrary/api/interfaces/GraphicsI.java

@@ -19,12 +19,14 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////
 package com.pixelgamelibrary.api.interfaces;
 
+import com.pixelgamelibrary.api.WindowMode;
+
 /**
  *
  * @author robertvokac
  */
 public interface GraphicsI {
     boolean setToOriginalDisplayMode();
-    String setDisplayMode(boolean fullscreen, boolean window);
+    WindowMode setDisplayMode(boolean fullscreen, boolean window);
     
 }

src/main/java/com/pixelgamelibrary/api/interfaces/InternalI.java

@@ -0,0 +1,28 @@
+///////////////////////////////////////////////////////////////////////////////////////////////
+// Pixel: Game library.
+// Copyright (C) 2024 the original author or authors.
+//
+// This program is free software: you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation, either version 3
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see 
+// <https://www.gnu.org/licenses/> or write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+///////////////////////////////////////////////////////////////////////////////////////////////
+package com.pixelgamelibrary.api.interfaces;
+
+
+/**
+ *
+ * @author robertvokac
+ */
+public interface InternalI {
+}

src/main/java/com/pixelgamelibrary/api/interfaces/PixelBackend.java

@@ -25,8 +25,6 @@ package com.pixelgamelibrary.api.interfaces;
  */
 public interface PixelBackend {
 
-    
-    
     AppI app();
     GraphicsI graphics();
     AudioI audio();
@@ -35,5 +33,6 @@ public interface PixelBackend {
     AssetI asset();
     StorageI storage();
     UtilsI utils();
+    InternalI internal();
 
 }

src/test/java/com/pixelgamelibrary/api/storage/map/MapStorageTest.java

@@ -1,5 +1,6 @@
 package com.pixelgamelibrary.api.storage.map;
 
+import com.pixelgamelibrary.api.GameI;
 import com.pixelgamelibrary.api.Pixel;
 import com.pixelgamelibrary.api.Platform;
 import com.pixelgamelibrary.api.interfaces.AppI;
@@ -7,6 +8,7 @@ import com.pixelgamelibrary.api.interfaces.AssetI;
 import com.pixelgamelibrary.api.interfaces.AudioI;
 import com.pixelgamelibrary.api.interfaces.GraphicsI;
 import com.pixelgamelibrary.api.interfaces.InputI;
+import com.pixelgamelibrary.api.interfaces.InternalI;
 import com.pixelgamelibrary.api.interfaces.NetI;
 import com.pixelgamelibrary.api.interfaces.PixelBackend;
 import com.pixelgamelibrary.api.interfaces.StorageI;
@@ -75,6 +77,16 @@ public class MapStorageTest {
                     public boolean isAppNameSet() {
                         throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
                     }
+
+                    @Override
+                    public void setGame(GameI game) {
+                        throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
+                    }
+
+                    @Override
+                    public GameI getGame() {
+                        throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
+                    }
                 
             };
             }
@@ -113,6 +125,11 @@ public class MapStorageTest {
             public UtilsI utils() {
                 throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
             }
+
+            @Override
+            public InternalI internal() {
+                throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
+            }
         };
         Pixel.initBackend(dummyPixelBackend);
     }