feat: Skeleton controller and screen, FontGeneratorTTF

Issue #19

frontend/core/src/com/game/tankwars/TankWarsGame.java

@@ -15,43 +15,15 @@ import com.badlogic.gdx.graphics.g2d.freetype.FreeTypeFontGenerator;
 import com.badlogic.gdx.math.Vector2;
 import com.badlogic.gdx.utils.ScreenUtils;
 import com.game.tankwars.model.Tank;
+import com.game.tankwars.view.LoginScreen;
 import com.game.tankwars.view.MainMenuScreen;
 
 public class TankWarsGame extends Game {
 
-	private SpriteBatch batch;
-	private BitmapFont font;
-	private OrthographicCamera camera;
-
 	@Override
 	public void create() {
 
-		batch = new SpriteBatch();
-		// Font from https://www.fontspace.com/roll-accurate-font-f32330
-		font = generateFontFromTTFFile("RollAccurate-mvrx.ttf");
-		// Camera size set to main menu dimensions: portrait mode
-		camera = new OrthographicCamera(224f,
-				224f * Gdx.graphics.getHeight() / Gdx.graphics.getWidth());
-
-		MainMenuScreen mainMenuScreen = new MainMenuScreen(this, batch, font, camera);
-		this.setScreen(mainMenuScreen);
-	}
-
-	/**
-	 * Generates a BitmapFont from a .ttf font file with higher scaling than the original
-	 * to allow for better font resolution.
-	 *
-	 * @param internalPath file path to the .ttf file relative to assets folder
-	 * @return BitmapFont
-	 */
-	private BitmapFont generateFontFromTTFFile(String internalPath) {
-		FreeTypeFontGenerator generator = new FreeTypeFontGenerator(Gdx.files.internal(internalPath));
-		FreeTypeFontGenerator.FreeTypeFontParameter parameter = new FreeTypeFontGenerator.FreeTypeFontParameter();
-		parameter.size = 32; // Set max font size
-		BitmapFont font = generator.generateFont(parameter);
-		generator.dispose();
-
-		return font;
+		this.setScreen(new LoginScreen(this));
 	}
 
 	@Override

frontend/core/src/com/game/tankwars/controller/LoginController.java

+package com.game.tankwars.controller;
+
+import com.badlogic.gdx.math.Vector3;
+import com.game.tankwars.TankWarsGame;
+
+public class LoginController {
+
+    private final TankWarsGame tankWarsGame;
+
+    public LoginController(final TankWarsGame tankWarsGame) {
+        this.tankWarsGame = tankWarsGame;
+    }
+
+    public void handleInput(Vector3 touchPos) {
+        System.out.println("Touched");
+    }
+
+}

frontend/core/src/com/game/tankwars/model/FontGeneratorTTF.java

+package com.game.tankwars.model;
+
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.graphics.g2d.BitmapFont;
+import com.badlogic.gdx.graphics.g2d.freetype.FreeTypeFontGenerator;
+
+public class FontGeneratorTTF {
+
+    /**
+     * Generates a BitmapFont from a .ttf font file with higher scaling than the original
+     * to allow for better font resolution.
+     *
+     * @param internalPath file path to the .ttf file relative to assets folder
+     * @return BitmapFont
+     */
+    public static BitmapFont generate(String internalPath) {
+        FreeTypeFontGenerator generator = new FreeTypeFontGenerator(Gdx.files.internal(internalPath));
+        FreeTypeFontGenerator.FreeTypeFontParameter parameter = new FreeTypeFontGenerator.FreeTypeFontParameter();
+        parameter.size = 32; // Set max font size
+        BitmapFont font = generator.generateFont(parameter);
+        generator.dispose();
+
+        return font;
+    }
+}

frontend/core/src/com/game/tankwars/view/LoginScreen.java

+package com.game.tankwars.view;
+
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.InputAdapter;
+import com.badlogic.gdx.Screen;
+import com.badlogic.gdx.graphics.g2d.BitmapFont;
+import com.badlogic.gdx.graphics.g2d.SpriteBatch;
+import com.badlogic.gdx.math.Vector3;
+import com.badlogic.gdx.utils.viewport.FitViewport;
+import com.badlogic.gdx.utils.viewport.Viewport;
+import com.game.tankwars.TankWarsGame;
+import com.game.tankwars.controller.LoginController;
+import com.game.tankwars.model.FontGeneratorTTF;
+
+public class LoginScreen extends InputAdapter implements Screen {
+
+    private final TankWarsGame tankWarsGame;
+    private final SpriteBatch batch;
+    private final BitmapFont font;
+    private final Viewport viewport;
+    private final LoginController controller;
+
+    private final Vector3 touchPos;
+
+    public LoginScreen(final TankWarsGame tankWarsGame) {
+        this.tankWarsGame = tankWarsGame;
+        batch = new SpriteBatch();
+        // Font from https://www.fontspace.com/roll-accurate-font-f32330
+        font = FontGeneratorTTF.generate("RollAccurate-mvrx.ttf");
+
+        // Camera size set to main menu dimensions: portrait mode
+        viewport = new FitViewport(220f, 220f * Gdx.graphics.getHeight() / Gdx.graphics.getWidth());
+        controller = new LoginController(tankWarsGame);
+        touchPos = new Vector3();
+    }
+
+    @Override
+    public void show() {
+
+    }
+
+    @Override
+    public void render(float delta) {
+
+    }
+
+    @Override
+    public void resize(int width, int height) {
+        viewport.update(width, height);
+    }
+
+    @Override
+    public boolean touchDown(int screenX, int screenY, int pointer, int button) {
+        touchPos.set(screenX, screenY, 0);
+        viewport.unproject(touchPos);
+        controller.handleInput(touchPos);
+
+        return true;
+    }
+
+    @Override
+    public void pause() {
+
+    }
+
+    @Override
+    public void resume() {
+
+    }
+
+    @Override
+    public void hide() {
+
+    }
+
+    @Override
+    public void dispose() {
+        batch.dispose();
+        font.dispose();
+    }
+
+
+}