testbed.physicsentity source code

1 module testbed.physicsentity;
2 
3 import dlib.core.memory;
4 import dlib.math.vector;
5 import dlib.math.matrix;
6 import dgl.core.interfaces;
7 import dgl.graphics.entity;
8 import dgl.graphics.material;
9 import dmech.rigidbody;
10 import dmech.shape;
11 
12 class PhysicsEntity: Entity
13 {
14     ShapeComponent shape;
15     RigidBody rbody;
16     Material material;
17     bool useMaterial = true;
18     
19     this(Drawable d, RigidBody rb, uint shapeIndex = 0)
20     {           
21         rbody = rb;
22         
23         if (rbody.shapes.length > shapeIndex)
24         {
25             shape = rbody.shapes[shapeIndex];
26         }
27         
28         if (shape)
29             super(d, shape.position);
30         else
31             super(d, Vector3f(0, 0, 0));
32     }
33     
34     override void draw(double dt)
35     {
36         if (shape !is null)
37             transformation = shape.transformation;
38         else
39             transformation = Matrix4x4f.identity;
40         super.draw(dt);
41     }
42     
43     override void drawModel(double dt)
44     {
45         if (material && useMaterial)
46             material.bind(dt);
47         super.drawModel(dt);
48         if (material && useMaterial)
49             material.unbind();
50     }
51     
52     override void free()
53     {
54         Delete(this);
55     }
56 }