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

1 package com.mygdx.game.Components;
2 
3 import com.badlogic.gdx.graphics.Color;
4 import com.badlogic.gdx.graphics.g2d.BitmapFont;
5 import com.badlogic.gdx.math.Vector2;
6 import com.badlogic.gdx.math.Vector3;
7 import com.mygdx.game.Managers.RenderLayer;
8 import com.mygdx.game.Managers.RenderingManager;
9 
10 /**
11  * Renders text with give font and colour.
12  * Uses transform component for position but if not present then internal position is the bottom left
13  * mainly used for debug
14  * doen't fully work but is usable
15  */
16 public class Text extends Component {
17     BitmapFont font;
18     Vector3 fontColour;
19     Vector2 position;
20     Vector2 offset;
21     String text;
22 
23     public Text() {
24         super();
25         position = new Vector2();
26         offset = new Vector2();
27         type = ComponentType.Text;
28     }
29 
30     public Text(Vector3 fontColour) {
31         this();
32         // font = ResourceManager.getFont(font_id);
33         font = new BitmapFont();
34         this.fontColour = fontColour;
35         RenderingManager.addItem(this, RenderLayer.Transparent);
36     }
37 
38     /**
39      * isn't used if parent has a transform component
40      *
41      * @param pos pos to render the text
42      */
43     public void setPosition(Vector2 pos) {
44         position.set(pos);
45     }
46 
47     /**
48      * isn't used if parent has a transform component
49      */
50     public void setPosition(float x, float y) {
51         position.set(x, y);
52     }
53 
54     public void setFontColour(Vector3 col) {
55         fontColour.set(col);
56     }
57 
58     public void setText(String text) {
59         this.text = text;
60     }
61 
62     @Override
63     public void update() {
64         super.update();
65         Transform t = parent.getComponent(Transform.class);
66         if (t == null) {
67             return;
68         }
69         position.set(t.getPosition());
70     }
71 
72     @Override
73     public void render() {
74         super.render();
75         Color c = new Color();
76         c.r = fontColour.x;
77         c.g = fontColour.y;
78         c.b = fontColour.z;
79         c.a = 1;
80         font.setColor(c);
81         float x = position.x + offset.x;
82         float y = position.y + font.getXHeight() * 2.f + offset.x;
83         font.draw(RenderingManager.getBatch(), text, x, y);
84     }
85 
86     @Override
87     public void cleanUp() {
88         super.cleanUp();
89     }
90 }