From fd08f8f644c943a23175728167f6f093a6bf239e Mon Sep 17 00:00:00 2001
From: GammelJAN <jan.ehehalt@gmail.com>
Date: Fri, 25 Sep 2020 21:13:21 +0200
Subject: [PATCH] Screens, Button and Text classes

---
 core/src/com/trs/game/Controller.java         | 77 +++++++++++++++----
 core/src/com/trs/game/view/Button.java        |  5 ++
 core/src/com/trs/game/view/Screen.java        | 15 +++-
 .../com/trs/game/view/Screens/EndScreen.java  | 44 +++++++++++
 .../com/trs/game/view/Screens/GameScreen.java | 53 +++++++++++++
 .../trs/game/view/Screens/MainMenuScreen.java | 44 +++++++++++
 core/src/com/trs/game/view/Text.java          | 28 +++++++
 .../com/trs/game/desktop/DesktopLauncher.java |  2 +
 8 files changed, 250 insertions(+), 18 deletions(-)
 create mode 100644 core/src/com/trs/game/view/Screens/EndScreen.java
 create mode 100644 core/src/com/trs/game/view/Screens/GameScreen.java
 create mode 100644 core/src/com/trs/game/view/Screens/MainMenuScreen.java
 create mode 100644 core/src/com/trs/game/view/Text.java

diff --git a/core/src/com/trs/game/Controller.java b/core/src/com/trs/game/Controller.java
index 7814311..5d261a5 100644
--- a/core/src/com/trs/game/Controller.java
+++ b/core/src/com/trs/game/Controller.java
@@ -1,7 +1,9 @@
 package com.trs.game;
 
 import com.badlogic.gdx.ApplicationAdapter;
+import com.badlogic.gdx.Game;
 import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.InputProcessor;
 import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.graphics.GL20;
 import com.badlogic.gdx.graphics.Texture;
@@ -10,44 +12,48 @@ import com.badlogic.gdx.graphics.g2d.SpriteBatch;
 import com.badlogic.gdx.graphics.g2d.freetype.FreeTypeFontGenerator;
 import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
 import com.trs.game.view.Button;
+import com.trs.game.view.Screen;
+import com.trs.game.view.Screens.EndScreen;
+import com.trs.game.view.Screens.GameScreen;
+import com.trs.game.view.Screens.MainMenuScreen;
+
+public class Controller extends ApplicationAdapter implements InputProcessor {
+
+	final int GAME_WORLD_WIDTH = 1600;
+	final int GAME_WORLD_HEIGHT = 900;
 
-public class Controller extends ApplicationAdapter {
 	SpriteBatch batch;
 	ShapeRenderer renderer;
 	BitmapFont font;
 
-	Button button;
+	Screen screen;
 	
 	@Override
 	public void create () {
 		batch = new SpriteBatch();
 		renderer = new ShapeRenderer();
-		button = new Button(0, 200, 150, 200, 80, "EHRE", Color.YELLOW, Color.BLACK);
-		font = new BitmapFont();
 
+		// BITMAP FONT
+		font = new BitmapFont();
 		FreeTypeFontGenerator generator = new FreeTypeFontGenerator(Gdx.files.internal("font.ttf"));
 		FreeTypeFontGenerator.FreeTypeFontParameter parameter = new FreeTypeFontGenerator.FreeTypeFontParameter();
 		parameter.size = 21;
 		font = generator.generateFont(parameter);
 		generator.dispose();
 		font.setColor(Color.BLACK);
+		//
+
+		screen = new MainMenuScreen(GAME_WORLD_WIDTH,GAME_WORLD_HEIGHT);
+
+		Gdx.input.setInputProcessor(this);
 	}
 
 	@Override
 	public void render () {
 		Gdx.gl.glClearColor(1, 1, 1, 1);
 		Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
-		batch.begin();
-		batch.end();
-		renderer.begin(ShapeRenderer.ShapeType.Filled);
-		renderer.setColor(Color.WHITE);
-		renderer.rect(50,50,0,0,50,50,1,1,45);
-		renderer.setColor(Color.BLACK);
-		renderer.circle(50,50,5);
-		renderer.end();
-
-		button.render(batch,renderer,font);
 
+		screen.render(batch,renderer,font);
 	}
 	
 	@Override
@@ -55,4 +61,47 @@ public class Controller extends ApplicationAdapter {
 		batch.dispose();
 		renderer.dispose();
 	}
+
+	@Override
+	public boolean keyDown(int keycode) {
+		return false;
+	}
+
+	@Override
+	public boolean keyUp(int keycode) {
+		return false;
+	}
+
+	@Override
+	public boolean keyTyped(char character) {
+		return false;
+	}
+
+	@Override
+	public boolean touchDown(int screenX, int screenY, int pointer, int button) {
+		if(screen.getId() == 0) screen = new GameScreen(GAME_WORLD_WIDTH, GAME_WORLD_HEIGHT);
+		else if(screen.getId() == 1) screen = new EndScreen(GAME_WORLD_WIDTH, GAME_WORLD_HEIGHT);
+		else if(screen.getId() == 2) screen = new MainMenuScreen(GAME_WORLD_WIDTH, GAME_WORLD_HEIGHT);
+		return true;
+	}
+
+	@Override
+	public boolean touchUp(int screenX, int screenY, int pointer, int button) {
+		return false;
+	}
+
+	@Override
+	public boolean touchDragged(int screenX, int screenY, int pointer) {
+		return false;
+	}
+
+	@Override
+	public boolean mouseMoved(int screenX, int screenY) {
+		return false;
+	}
+
+	@Override
+	public boolean scrolled(int amount) {
+		return false;
+	}
 }
diff --git a/core/src/com/trs/game/view/Button.java b/core/src/com/trs/game/view/Button.java
index 1c51d2b..92352d1 100644
--- a/core/src/com/trs/game/view/Button.java
+++ b/core/src/com/trs/game/view/Button.java
@@ -5,6 +5,7 @@ import com.badlogic.gdx.graphics.g2d.BitmapFont;
 import com.badlogic.gdx.graphics.g2d.GlyphLayout;
 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
 import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+import com.badlogic.gdx.math.Rectangle;
 import com.badlogic.gdx.scenes.scene2d.utils.SpriteDrawable;
 
 public class Button {
@@ -54,6 +55,10 @@ public class Button {
         this.id = id;
     }
 
+    public Rectangle getRect(){
+        return new Rectangle(xPos,yPos,width,height);
+    }
+
     public float getTextWidth(BitmapFont font, String text){
         GlyphLayout glyphLayout = new GlyphLayout();
         glyphLayout.setText(font,text);
diff --git a/core/src/com/trs/game/view/Screen.java b/core/src/com/trs/game/view/Screen.java
index c7ae438..ecb4fc1 100644
--- a/core/src/com/trs/game/view/Screen.java
+++ b/core/src/com/trs/game/view/Screen.java
@@ -1,5 +1,9 @@
 package com.trs.game.view;
 
+import com.badlogic.gdx.graphics.g2d.BitmapFont;
+import com.badlogic.gdx.graphics.g2d.SpriteBatch;
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+
 import java.util.ArrayList;
 
 public abstract class Screen {
@@ -7,17 +11,20 @@ public abstract class Screen {
     public final int SCREEN_WIDTH;
     public final int SCREEN_HEIGHT;
 
-    int id;
-    ArrayList<Button> buttons;
+    private int id;
+    public ArrayList<Button> buttons;
+    public ArrayList<Text> texts;
 
-    public Screen(int SCREEN_WIDTH, int SCREEN_HEIGHT){
+    public Screen(int SCREEN_WIDTH, int SCREEN_HEIGHT, int id){
         buttons = new ArrayList();
+        texts = new ArrayList();
         this.SCREEN_WIDTH = SCREEN_WIDTH;
         this.SCREEN_HEIGHT =SCREEN_HEIGHT;
+        this.id = id;
     }
 
     abstract public void timer();
-    abstract public void render();
+    abstract public void render(SpriteBatch batch, ShapeRenderer renderer, BitmapFont font);
     abstract public int touchDown(int x, int y);
     abstract public void dispose();
 
diff --git a/core/src/com/trs/game/view/Screens/EndScreen.java b/core/src/com/trs/game/view/Screens/EndScreen.java
new file mode 100644
index 0000000..0101226
--- /dev/null
+++ b/core/src/com/trs/game/view/Screens/EndScreen.java
@@ -0,0 +1,44 @@
+package com.trs.game.view.Screens;
+
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.g2d.BitmapFont;
+import com.badlogic.gdx.graphics.g2d.SpriteBatch;
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+import com.trs.game.view.Button;
+import com.trs.game.view.Screen;
+import com.trs.game.view.Text;
+
+public class EndScreen extends Screen {
+
+    public EndScreen(int GAME_WORLD_WIDTH, int GAME_WORLD_HEIGHT){
+        super(GAME_WORLD_WIDTH, GAME_WORLD_HEIGHT, 2);
+        buttons.add(new Button(0,0,0,200,200,"EndScreen", Color.BLACK,Color.WHITE));
+        texts.add(new Text(500,500,"EHREEHREEHRE",Color.RED));
+    }
+
+    @Override
+    public void timer() {
+
+    }
+
+    @Override
+    public void render(SpriteBatch batch, ShapeRenderer renderer, BitmapFont font) {
+        for(Button button : buttons){
+            button.render(batch,renderer,font);
+        }
+        for(Text text : texts){
+            text.render(batch,font);
+        }
+    }
+
+
+    @Override
+    public int touchDown(int x, int y) {
+        return 0;
+    }
+
+    @Override
+    public void dispose() {
+
+    }
+}
diff --git a/core/src/com/trs/game/view/Screens/GameScreen.java b/core/src/com/trs/game/view/Screens/GameScreen.java
new file mode 100644
index 0000000..731b667
--- /dev/null
+++ b/core/src/com/trs/game/view/Screens/GameScreen.java
@@ -0,0 +1,53 @@
+package com.trs.game.view.Screens;
+
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.g2d.BitmapFont;
+import com.badlogic.gdx.graphics.g2d.SpriteBatch;
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+import com.badlogic.gdx.math.Intersector;
+import com.badlogic.gdx.math.Rectangle;
+import com.trs.game.view.Button;
+import com.trs.game.view.Screen;
+import com.trs.game.view.Text;
+
+public class GameScreen extends Screen {
+
+    public GameScreen(int GAME_WORLD_WIDTH, int GAME_WORLD_HEIGHT){
+        super(GAME_WORLD_WIDTH, GAME_WORLD_HEIGHT, 1);
+        buttons.add(new Button(0,0,0,200,200,"GameScreen", Color.BLACK,Color.WHITE));
+        texts.add(new Text(500,500,"EHREEHRE",Color.RED));
+    }
+
+    @Override
+    public void timer() {
+
+    }
+
+    @Override
+    public void render(SpriteBatch batch, ShapeRenderer renderer, BitmapFont font) {
+        for(Button button : buttons){
+            button.render(batch,renderer,font);
+        }
+        for(Text text : texts){
+            text.render(batch,font);
+        }
+    }
+
+
+    @Override
+    public int touchDown(int x, int y) {
+        Rectangle r = new Rectangle(x,y,1,1);
+        for(Button button : buttons){
+            if(Intersector.overlaps(r, button.getRect())){
+                System.out.println(button.getId());
+                return button.getId();
+            }
+        }
+        return 0;
+    }
+
+    @Override
+    public void dispose() {
+
+    }
+}
diff --git a/core/src/com/trs/game/view/Screens/MainMenuScreen.java b/core/src/com/trs/game/view/Screens/MainMenuScreen.java
new file mode 100644
index 0000000..1ece45b
--- /dev/null
+++ b/core/src/com/trs/game/view/Screens/MainMenuScreen.java
@@ -0,0 +1,44 @@
+package com.trs.game.view.Screens;
+
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.g2d.BitmapFont;
+import com.badlogic.gdx.graphics.g2d.SpriteBatch;
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+import com.trs.game.view.Button;
+import com.trs.game.view.Screen;
+import com.trs.game.view.Text;
+
+public class MainMenuScreen extends Screen {
+
+    public MainMenuScreen(int GAME_WORLD_WIDTH, int GAME_WORLD_HEIGHT){
+        super(GAME_WORLD_WIDTH, GAME_WORLD_HEIGHT, 0);
+        buttons.add(new Button(0,0,0,200,200,"MainMenuScreen", Color.BLACK,Color.WHITE));
+        texts.add(new Text(500,500,"EHRE",Color.RED));
+    }
+
+    @Override
+    public void timer() {
+
+    }
+
+    @Override
+    public void render(SpriteBatch batch, ShapeRenderer renderer, BitmapFont font) {
+        for(Button button : buttons){
+            button.render(batch,renderer,font);
+        }
+        for(Text text : texts){
+            text.render(batch,font);
+        }
+    }
+
+
+    @Override
+    public int touchDown(int x, int y) {
+        return 0;
+    }
+
+    @Override
+    public void dispose() {
+
+    }
+}
diff --git a/core/src/com/trs/game/view/Text.java b/core/src/com/trs/game/view/Text.java
new file mode 100644
index 0000000..6cea9b6
--- /dev/null
+++ b/core/src/com/trs/game/view/Text.java
@@ -0,0 +1,28 @@
+package com.trs.game.view;
+
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.g2d.BitmapFont;
+import com.badlogic.gdx.graphics.g2d.SpriteBatch;
+
+public class Text {
+
+    int xPos;
+    int yPos;
+    String text;
+    Color color;
+
+    public Text(int xPos, int yPos, String text, Color color){
+        this.xPos = xPos;
+        this.yPos = yPos;
+        this.text = text;
+        this.color = color;
+    }
+
+    public void render(SpriteBatch batch, BitmapFont font){
+        if(batch.isDrawing()) batch.end();
+        batch.begin();
+        font.setColor(color);
+        font.draw(batch,text,xPos,yPos);
+        batch.end();
+    }
+}
diff --git a/desktop/src/com/trs/game/desktop/DesktopLauncher.java b/desktop/src/com/trs/game/desktop/DesktopLauncher.java
index a45c400..257046e 100644
--- a/desktop/src/com/trs/game/desktop/DesktopLauncher.java
+++ b/desktop/src/com/trs/game/desktop/DesktopLauncher.java
@@ -7,6 +7,8 @@ import com.trs.game.Controller;
 public class DesktopLauncher {
 	public static void main (String[] arg) {
 		LwjglApplicationConfiguration config = new LwjglApplicationConfiguration();
+		config.width = 1600;
+		config.height = 900;
 		new LwjglApplication(new Controller(), config);
 	}
 }