Coverage Summary for Class: TileMap (com.mygdx.game.Components)

1 package com.mygdx.game.Components;
2 
3 import com.badlogic.gdx.Application;
4 import com.badlogic.gdx.Gdx;
5 import com.badlogic.gdx.maps.tiled.TiledMap;
6 import com.badlogic.gdx.maps.tiled.TiledMapRenderer;
7 import com.badlogic.gdx.maps.tiled.TiledMapTileLayer;
8 import com.badlogic.gdx.maps.tiled.renderers.OrthogonalTiledMapRenderer;
9 import com.badlogic.gdx.math.Vector2;
10 import com.mygdx.game.Managers.RenderLayer;
11 import com.mygdx.game.Managers.RenderingManager;
12 import com.mygdx.game.Managers.ResourceManager;
13 
14 import static com.mygdx.utils.Constants.TILE_SIZE;
15 
16 /**
17  * Component that allows the rendering of tilemaps (has its own sprite batch)
18  */
19 public class TileMap extends Component {
20     TiledMap map;
21     TiledMapRenderer renderer;
22 
23     private TileMap() {
24         super();
25         type = ComponentType.TileMap;
26         // CollisionManager.addTileMap(this);
27     }
28 
29     /**
30      * @param id    resource id of the tilemap
31      * @param layer rendering layer
32      */
33     public TileMap(int id, RenderLayer layer) {
34         this();
35         map = ResourceManager.getTileMap(id);
36         if(!(Application.ApplicationType.HeadlessDesktop == Gdx.app.getType())){
37             renderer = new OrthogonalTiledMapRenderer(map);
38         }
39 
40         RenderingManager.addItem(this, layer);
41 
42         TILE_SIZE = getTileDim().x;
43     }
44 
45     /**
46      * Gets cell at position (in world space, must be n the maps range)
47      *
48      * @param pos pos in world space
49      * @return the cell found
50      */
51     public TiledMapTileLayer.Cell getCell(Vector2 pos) {
52         Vector2 p = pos.cpy();
53         TiledMapTileLayer l = (TiledMapTileLayer) map.getLayers().get(1);
54         p.x /= l.getTileWidth();
55         p.y /= l.getTileHeight();
56 
57         return l.getCell((int) p.x, (int) p.y);
58     }
59 
60     public Vector2 getTileDim() {
61         return new Vector2(
62                 ((TiledMapTileLayer) map.getLayers().get(0)).getTileWidth(),
63                 ((TiledMapTileLayer) map.getLayers().get(0)).getTileHeight());
64     }
65 
66     public TiledMap getTileMap() {
67         return map;
68     }
69 
70     /**
71      * Updates the renderer's view with the rendering camera
72      */
73     @Override
74     public void update() {
75         super.update();
76         renderer.setView(RenderingManager.getCamera());
77     }
78 
79     /**
80      * draws the first 2 layers
81      */
82     @Override
83     public void render() {
84         super.render();
85         renderer.render(new int[]{0, 1});
86     }
87 
88     @Override
89     public void cleanUp() {
90         super.cleanUp();
91     }
92 }