core/src/netwerkprog/game/client/MainGame.java

@@ -17,7 +17,7 @@ import netwerkprog.game.client.game.map.MapRenderer;
 import netwerkprog.game.client.map.GameInputProcessor;
 import netwerkprog.game.util.graphics.FrameRate;
 
-public class MainGame extends ApplicationAdapter {
+public class MainGame extends ApplicationAdapter{
     SpriteBatch batch;
     float screenWidth;
     float screenHeight;
@@ -27,7 +27,7 @@ public class MainGame extends ApplicationAdapter {
     private GameInputProcessor gameInputProcessor;
 
     private Map map;
-    private MapRenderer mapRenderer;
+    public MapRenderer mapRenderer;
 
 
 
@@ -148,4 +148,6 @@ public class MainGame extends ApplicationAdapter {
     public int getHorizontalTileAmount() {
         return map.getWidth();
     }
+
+
 }

core/src/netwerkprog/game/client/game/map/MapRenderer.java

@@ -4,6 +4,7 @@ import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.graphics.OrthographicCamera;
 import com.badlogic.gdx.graphics.Texture;
 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
+import netwerkprog.game.client.map.Tile;
 import netwerkprog.game.util.graphics.Renderable;
 import com.badlogic.gdx.graphics.g2d.TextureRegion;
 
@@ -22,7 +23,18 @@ public class MapRenderer implements Renderable {
     public static TextureRegion WALL_TILE;
     public static TextureRegion PATH_TILE;
 
+    private Tile[][] tiles;
 
+    private boolean isStarted = false;
+
+
+    /**
+     * makea a new mapRenderer object
+     * @param map the map object
+     * @param tileWidth the width of the tile
+     * @param batch the batch object so no new ones have to be made
+     * @param camera the camera object
+     */
     public MapRenderer(Map map, int tileWidth, SpriteBatch batch, OrthographicCamera camera) {
         this.map = map;
         this.tileWidth = tileWidth;
@@ -32,13 +44,33 @@ public class MapRenderer implements Renderable {
         makeTiles();
     }
 
+    /**
+     * loads all the images for the tiles and adds all the tiles to the array
+     */
     private void makeTiles() {
         Texture texture = new Texture(Gdx.files.internal(tilePath));
-        TextureRegion[][] tiles = TextureRegion.split(texture, 32, 32);
+        TextureRegion[][] tileTextures = TextureRegion.split(texture, 32, 32);
-        FLOOR_TILE = tiles[1][6];
-        WALL_TILE = tiles[0][4];
-        PATH_TILE = tiles[4][6];
 
+        FLOOR_TILE = tileTextures[1][6];
+        WALL_TILE = tileTextures[0][4];
+        PATH_TILE = tileTextures[4][6];
+
+        this.tiles = new Tile[map.getHeight()][map.getWidth()];
+
+        for (int row = map.getHeight(); row >= 0; row--) {
+            y += 32;
+            x = 0;
+            for (int col = 0; col < map.getWidth(); col++) {
+                if (map.get(row, col) == ' ') {
+                    tiles[row][col] = new Tile(FLOOR_TILE,x,y, ' ');
+                } else if (map.get(row, col) == '#') {
+                    tiles[row][col] = new Tile(WALL_TILE,x,y, '#');
+                } else if (map.get(row, col) == 'x') {
+                    tiles[row][col] = new Tile(PATH_TILE,x,y, 'x');
+                }
+                x += 32;
+            }
+        }
     }
 
     public int getTileWidth() {
@@ -61,21 +93,14 @@ public class MapRenderer implements Renderable {
     public void render() {
         batch.begin();
         batch.setProjectionMatrix(camera.combined);
-        for (int row = map.getHeight(); row >= 0; row--) {
+
-            y += 32;
+        for (Tile[] tileRow : tiles) {
-            x = 0;
+            for (int col = 0; col < tiles[0].length; col++) {
-            for (int col = 0; col < map.getWidth(); col++) {
+                Tile cur = tileRow[col];
-                if (map.get(row, col) == ' ') {
+                batch.draw(cur.getTextureRegion(), cur.x, cur.y);
-                    batch.draw(FLOOR_TILE, x, y);
-                } else if (map.get(row, col) == '#') {
-                    batch.draw(WALL_TILE, x, y);
-                } else if (map.get(row,col) == 'x') {
-                    batch.draw(PATH_TILE,x,y);
-                }
-                x += 32;
             }
         }
-//        batch.draw(FLOOR_TILE,100,100);
+
         batch.end();
         x = 0;
         y = 0;
@@ -88,8 +113,12 @@ public class MapRenderer implements Renderable {
 
     public void resize(int screenWidth, int screenHeight) {
         cam = new OrthographicCamera(screenWidth, screenHeight);
-        cam.translate(screenWidth / 2, screenHeight / 2);
+        cam.translate(screenWidth / 2f, screenHeight / 2f);
         cam.update();
         batch.setProjectionMatrix(cam.combined);
     }
+
+    public Tile[][] getTiles() {
+        return tiles;
+    }
 }

core/src/netwerkprog/game/client/map/GameInputProcessor.java

@@ -1,9 +1,11 @@
 package netwerkprog.game.client.map;
 
+import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.Input;
 import com.badlogic.gdx.InputProcessor;
 import com.badlogic.gdx.graphics.OrthographicCamera;
 import com.badlogic.gdx.math.MathUtils;
+import com.badlogic.gdx.math.Vector3;
 import com.badlogic.gdx.utils.TimeUtils;
 import netwerkprog.game.client.MainGame;
 
@@ -25,6 +27,12 @@ public class GameInputProcessor implements InputProcessor {
     private final float CAMERA_MOVE_SPEED = .3f;
 
 
+    /**
+     * makes a new game input processor
+     *
+     * @param camera the camera object to use
+     * @param game   the game object to get objects from
+     */
     public GameInputProcessor(OrthographicCamera camera, MainGame game) {
         this.camera = camera;
         this.game = game;
@@ -37,12 +45,6 @@ public class GameInputProcessor implements InputProcessor {
         keysList.add(Input.Keys.D);
 
         camera.zoom = MathUtils.clamp(camera.zoom, 1.5f, 1.8f);
-//
-//        float effectiveViewportWidth = camera.viewportWidth * camera.zoom;
-//        float effectiveViewportHeight = camera.viewportHeight * camera.zoom;
-//
-//        camera.position.x = MathUtils.clamp(camera.position.x, effectiveViewportWidth / 2f, game.getScreenWidth() - effectiveViewportWidth / 2f);
-//        camera.position.y = MathUtils.clamp(camera.position.y, effectiveViewportHeight / 2f, game.getScreenHeight() - effectiveViewportHeight / 2f);
 
     }
 
@@ -88,7 +90,7 @@ public class GameInputProcessor implements InputProcessor {
 
     @Override
     public boolean keyUp(int keycode) {
-        System.out.println(camera.position.x + " , " + camera.position.y);
+//        System.out.println(camera.position.x + " , " + camera.position.y);
         if (keysList.contains(keycode)) {
             if (keycode == keysList.get(0)) {
                 this.isWPressed = false;
@@ -119,6 +121,20 @@ public class GameInputProcessor implements InputProcessor {
 
     @Override
     public boolean touchDown(int screenX, int screenY, int pointer, int button) {
+
+        Vector3 touchPoint = new Vector3(Gdx.input.getX(), Gdx.input.getY(), 0);
+        camera.unproject(touchPoint);
+
+        for (int row = 0; row < game.mapRenderer.getTiles().length; row++) {
+            for (int col = 0; col < game.mapRenderer.getTiles()[0].length; col++) {
+                Tile tile = game.mapRenderer.getTiles()[row][col];
+                if (tile.contains(touchPoint.x, touchPoint.y)) {
+                    System.out.println(tile + " row: " + row + ", col: " + col);
+                    //TODO make stuff happen with the tile
+                    return true;
+                }
+            }
+        }
         return false;
     }
 

core/src/netwerkprog/game/client/map/Tile.java

@@ -0,0 +1,35 @@
+package netwerkprog.game.client.map;
+
+import com.badlogic.gdx.graphics.g2d.TextureRegion;
+import com.badlogic.gdx.math.Rectangle;
+
+public class Tile extends Rectangle{
+    private TextureRegion textureRegion;
+    private char symbol;
+
+    public Tile(TextureRegion textureRegion, int xPos, int yPos, char symbol) {
+        this.textureRegion = textureRegion;
+        this.symbol = symbol;
+        super.x = xPos;
+        super.y = yPos;
+        super.width = textureRegion.getRegionWidth();
+        super.height = textureRegion.getRegionHeight();
+    }
+
+    public TextureRegion getTextureRegion() {
+        return textureRegion;
+    }
+
+    public char getSymbol() {
+        return symbol;
+    }
+
+    @Override
+    public String toString() {
+        return "Tile{" +
+                "symbol=" + symbol +
+                ", x=" + x +
+                ", y=" + y +
+                '}';
+    }
+}