full working tilemap

src/main/java/bzh/risotto/GameMap.java

@@ -9,7 +9,6 @@ import com.badlogic.gdx.math.Vector2;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Random;
 
 public class GameMap {
 

src/main/java/bzh/risotto/Main.java

@@ -1,6 +1,7 @@
 package bzh.risotto;
 
 import com.badlogic.gdx.backends.lwjgl3.Lwjgl3Application;
+import com.badlogic.gdx.backends.lwjgl3.Lwjgl3ApplicationConfiguration;
 
 /** Launches the desktop (LWJGL3) application. */
 public class Main {
@@ -9,6 +10,12 @@ public class Main {
     }
 
     private static void createApplication() {
-        new Lwjgl3Application(new Minesweeper());
+        Lwjgl3ApplicationConfiguration config = new Lwjgl3ApplicationConfiguration();
+        config.setWindowedMode(500, 500); // Explicitly set windowed mode dimensions
+
+        // Optional: Set window title
+        config.setTitle("MineSweeper");
+
+        new Lwjgl3Application(new Minesweeper(), config);
     }
 }

src/main/java/bzh/risotto/Minesweeper.java

@@ -2,6 +2,7 @@ package bzh.risotto;
 
 import com.badlogic.gdx.ApplicationListener;
 import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.OrthographicCamera;
 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
 import com.badlogic.gdx.utils.ScreenUtils;
 import com.badlogic.gdx.utils.viewport.FitViewport;
@@ -10,12 +11,17 @@ public class Minesweeper implements ApplicationListener {
 
     private FitViewport viewport;
     private SpriteBatch spriteBatch;
+    private OrthographicCamera camera;
 
     private GameMap gameMap;
 
     @Override
     public void create() {
-        viewport = new FitViewport(30,30);
+
+        int width = 16*10;
+        int height = 16*10;
+
+        viewport = new FitViewport(width,height);
         spriteBatch = new SpriteBatch();
 
         gameMap = new GameMap();
@@ -41,6 +47,7 @@ public class Minesweeper implements ApplicationListener {
 
     private void draw() {
         ScreenUtils.clear(Color.RED);
+        spriteBatch.setProjectionMatrix(viewport.getCamera().combined);
         spriteBatch.begin();
         gameMap.render(spriteBatch);
         spriteBatch.end();