Worked on the rendering

core/src/com/mygdx/game/Block.java

@@ -1,56 +1,17 @@
 package com.mygdx.game;
 
-import com.badlogic.gdx.graphics.Color;
-
 public class Block {
-    int x,y,width,height;
-    Color color;
+    private String material;
 
-    public Block(int tempX, int tempY,int tempWidth, int tempHeight, Color tempColor) {
-        x = tempX;
-        y = tempY;
-        color = tempColor;
-        width = tempWidth;
-        height = tempHeight;
+    public Block(String tempMaterial) {
+        material = tempMaterial;
     }
 
-    public int getX() {
-        return x;
+    public String getMaterial() {
+        return material;
     }
 
-    public void setX(int x) {
-        this.x = x;
-    }
-
-    public int getY() {
-        return y;
-    }
-
-    public void setY(int y) {
-        this.y = y;
-    }
-
-    public Color getColor() {
-        return color;
-    }
-
-    public void setColor(Color color) {
-        this.color = color;
-    }
-
-    public int getWidth() {
-        return width;
-    }
-
-    public void setWidth(int width) {
-        this.width = width;
-    }
-
-    public int getHeight() {
-        return height;
-    }
-
-    public void setHeight(int height) {
-        this.height = height;
+    public void setMaterial(String material) {
+        this.material = material;
     }
 }

core/src/com/mygdx/game/Main.java

@@ -0,0 +1,45 @@
+package com.mygdx.game;
+
+import com.badlogic.gdx.ApplicationAdapter;
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.GL20;
+import com.badlogic.gdx.graphics.OrthographicCamera;
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.graphics.g2d.Batch;
+import com.badlogic.gdx.graphics.g2d.SpriteBatch;
+import javafx.util.Pair;
+
+import java.util.HashMap;
+
+public class Main extends ApplicationAdapter {
+	private SpriteBatch batch;
+	private WorldRenderer worldRenderer;
+
+	@Override
+	public void create () {
+		batch = new SpriteBatch();
+
+		World world = new World();
+
+		Player player = new Player(0, 0);
+
+		worldRenderer = new WorldRenderer(world, player);
+	}
+
+	@Override
+	public void render () {
+		Gdx.gl.glClearColor(0, 0, 0, 1);
+		Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
+
+		batch.begin();
+		worldRenderer.render(batch);
+		batch.end();
+	}
+
+	@Override
+	public void dispose () {
+		worldRenderer.dispose();
+		batch.dispose();
+	}
+}

core/src/com/mygdx/game/MyGdxGame.java

@@ -1,39 +0,0 @@
-package com.mygdx.game;
-
-import com.badlogic.gdx.ApplicationAdapter;
-import com.badlogic.gdx.Gdx;
-import com.badlogic.gdx.graphics.Color;
-import com.badlogic.gdx.graphics.GL20;
-import com.badlogic.gdx.graphics.Texture;
-import com.badlogic.gdx.graphics.g2d.SpriteBatch;
-
-public class MyGdxGame extends ApplicationAdapter {
-	SpriteBatch batch;
-	Texture img;
-	World world;
-	WorldRenderer worldRenderer;
-	
-	@Override
-	public void create () {
-		Block[] blocks = new Block[4];
-		blocks[0] = new Block(0,0, 6,1,new Color(0,1,0,1));
-		blocks[1] = new Block(1,0, 1,1,new Color(0,1,0,1));
-		blocks[2] = new Block(2,0, 1,1,new Color(0,1,0,1));
-		blocks[3] = new Block(3,0, 1,1,new Color(0,1,0,1));
-		world = new World(blocks);
-	}
-
-	@Override
-	public void render () {
-		Gdx.gl.glClearColor(0, 0, 0, 1);
-		Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
-		worldRenderer = new WorldRenderer(world.getBlocks());
-		worldRenderer.render();
-	}
-	
-	@Override
-	public void dispose () {
-		batch.dispose();
-		img.dispose();
-	}
-}

core/src/com/mygdx/game/Player.java

@@ -0,0 +1,28 @@
+package com.mygdx.game;
+
+import javafx.util.Pair;
+
+public class Player {
+    private int x,y = 0;
+
+    public Player(int x, int y) {
+        this.x = x;
+        this.y = y;
+    }
+
+    public int getX() {
+        return x;
+    }
+
+    public void setX(int x) {
+        this.x = x;
+    }
+
+    public int getY() {
+        return y;
+    }
+
+    public void setY(int y) {
+        this.y = y;
+    }
+}

core/src/com/mygdx/game/World.java

@@ -1,17 +1,36 @@
 package com.mygdx.game;
 
-public class World {
-    Block[] blocks;
+import javafx.util.Pair;
 
-    public World(Block[] blocks) {
+import java.util.HashMap;
+import java.util.Map;
+
+public class World {
+    Map<Pair<Integer,Integer>,Block> blocks;
+
+    public World(HashMap<Pair<Integer, Integer>, Block> blocks) {
         this.blocks = blocks;
     }
 
-    public Block[] getBlocks() {
+    public World() {
+        this.blocks = new HashMap<>();
+        fillWorld();
+    }
+
+    public Map<Pair<Integer, Integer>, Block> getBlocks() {
         return blocks;
     }
 
-    public void setBlocks(Block[] blocks) {
-        this.blocks = blocks;
+    public void addTile(int x, int y, Block block){
+        this.blocks.put(new Pair<>(x,y),block);
     }
+
+    public void fillWorld(){
+        this.addTile(1,1,new Block("grass"));
+        this.addTile(1,2,new Block("grass"));
+        this.addTile(1,3,new Block("grass"));
+        this.addTile(-1,-2,new Block("grass"));
+
+    }
+
 }

core/src/com/mygdx/game/WorldRenderer.java

@@ -1,34 +1,60 @@
 package com.mygdx.game;
 
 import com.badlogic.gdx.graphics.OrthographicCamera;
-import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.graphics.g2d.Batch;
+import com.badlogic.gdx.graphics.g2d.Sprite;
+import com.badlogic.gdx.graphics.g2d.SpriteBatch;
+import javafx.util.Pair;
+
+import java.util.HashMap;
+import java.util.Map;
 
 public class WorldRenderer {
+    private Texture texture;
     private OrthographicCamera cam;
     private World world;
-    private ShapeRenderer debugRenderer = new ShapeRenderer();
+    private Player player;
 
-    public WorldRenderer(World world) {
-        this.cam = new OrthographicCamera(10,7);
-        this.cam.position.set(5,3.5f,0);
-        this.cam.update();
+
+    public WorldRenderer(World world, Player player) {
+        this.player = player;
         this.world = world;
+
+        texture = new Texture("core/assets/grass.png");
+
+        cam = new OrthographicCamera(10, 7);
+        cam.position.set(this.player.getX(), this.player.getY(),0);
     }
 
-    public WorldRenderer(Block[] blocks) {
-        this.cam = new OrthographicCamera(10,7);
-        this.cam.position.set(5,3.5f,0);
-        this.cam.update();
-        this.world = new World(blocks);
+    public WorldRenderer(OrthographicCamera cam, World world, Player player) {
+        this.cam = cam;
+        this.world = world;
+        this.player = player;
+
+        texture = new Texture("core/assets/grass.png");
+        cam.zoom = 1;
+
+        cam = new OrthographicCamera(10, 7);
+        cam.position.set(player.getX(), player.getY(),0);
     }
 
-    public void render(){
-        debugRenderer.setProjectionMatrix(cam.combined);
-        debugRenderer.begin(ShapeRenderer.ShapeType.Filled);
-        for (Block block : world.getBlocks()) {
-            debugRenderer.setColor(block.getColor());
-            debugRenderer.rect(block.getX()+0.5f, block.getY()+0.5f, block.getWidth(), block.getHeight());
+    public void render(Batch batch){
+        cam.position.x = player.getX();
+        cam.position.y = player.getY();
+        drawWorld(batch, player);
+        cam.update();
     }
-        debugRenderer.end();
+
+    private void drawWorld(Batch batch,Player player) {
+        for(int x = player.getX()-10; x<player.getX()+10; x++) {
+            for(int y = player.getY()-10; y<player.getY()+10; y++) {
+                batch.draw(texture, x, y, 1, 1);
+            }
+        }
+    }
+
+    public void dispose(){
+        texture.dispose();
     }
 }

desktop/src/com/mygdx/game/desktop/DesktopLauncher.java

@@ -2,11 +2,12 @@ package com.mygdx.game.desktop;
 
 import com.badlogic.gdx.backends.lwjgl.LwjglApplication;
 import com.badlogic.gdx.backends.lwjgl.LwjglApplicationConfiguration;
-import com.mygdx.game.MyGdxGame;
+import com.mygdx.game.Main;
 
 public class DesktopLauncher {
 	public static void main (String[] arg) {
 		LwjglApplicationConfiguration config = new LwjglApplicationConfiguration();
-		new LwjglApplication(new MyGdxGame(), config);
+		config.foregroundFPS = 60;
+		new LwjglApplication(new Main(), config);
 	}
 }