绝地求生3D透视方框代码

admin

Code:

1.     public void Draw3DBox(FMinimalViewInfo POV, AActor actor)
   
2.     {
   
3.         float l, w, h, o;
   
4.         l = 60f; w = 60f; h = 160f; o = 50f; //box size for standing player
   
5.      
   
6.         float zOffset = -100f;
   
7.      
   
8.         if (actor.Type == ActorTypes.Vehicle) //vehicles have a bigger box
   
9.         {
   
10.             zOffset = 50;
    
11.             l = 200f; w = 160f; h = 80f; o = 0f;
    
12.         }         
    
13.      
    
14.             //build box
    
15.         Vector3 p00 = new Vector3(o, -w / 2,0f);
    
16.         Vector3 p01 = new Vector3(o, w / 2, 0f);
    
17.         Vector3 p02 = new Vector3(o - l, w / 2, 0f);
    
18.         Vector3 p03 = new Vector3(o - l, -w / 2, 0f);
    
19.      
    
20.             //rotate rectangle to match actor rotation
    
21.         float theta1 = 2.0f * (float)Math.PI * (actor.Rotation.Y) / 180.0f;
    
22.         Matrix rotM = Matrix.RotationZ((float)(theta1 / 2)); // rotate around Z-axis
    
23.      
    
24.         Vector3 curPos = new Vector3(actor.Location.X, actor.Location.Y, actor.Location.Z + zOffset);
    
25.         p00 = Vector3.TransformCoordinate(p00, rotM) + curPos;
    
26.         p01 = Vector3.TransformCoordinate(p01, rotM) + curPos;
    
27.         p02 = Vector3.TransformCoordinate(p02, rotM) + curPos;
    
28.         p03 = Vector3.TransformCoordinate(p03, rotM) + curPos;
    
29.      
    
30.         RawVector2 s00 = W2S(p00, POV);
    
31.         RawVector2 s01 = W2S(p01, POV);
    
32.         RawVector2 s02 = W2S(p02, POV);
    
33.         RawVector2 s03 = W2S(p03, POV);
    
34.         RawVector2[] square0 = { s00, s01, s02, s03, s00 };
    
35.      
    
36.         DrawLines(square0);
    
37.         
    
38.         // top rectangle
    
39.         p00.Z += h; s00 = W2S(p00, POV);
    
40.         p01.Z += h; s01 = W2S(p01, POV);
    
41.         p02.Z += h; s02 = W2S(p02, POV);
    
42.         p03.Z += h; s03 = W2S(p03, POV);
    
43.      
    
44.         RawVector2[] square1 = { s00, s01, s02, s03, s00 };
    
45.         DrawLines(square1);
    
46.      
    
47.         // upper/lower rectangles get connected
    
48.         DrawLine(new RawVector2(square0[0].X, square0[0].Y), new RawVector2(square1[0].X, square1[0].Y));
    
49.         DrawLine(new RawVector2(square0[1].X, square0[1].Y), new RawVector2(square1[1].X, square1[1].Y));
    
50.         DrawLine(new RawVector2(square0[2].X, square0[2].Y), new RawVector2(square1[2].X, square1[2].Y));
    
51.         DrawLine(new RawVector2(square0[3].X, square0[3].Y), new RawVector2(square1[3].X, square1[3].Y));
    
52.     }

复制代码

Code:

1.             public void DrawLines(RawVector2[] point0)
   
2.             {
   
3.                 if (point0.Length < 2)
   
4.                     return;
   
5.      
   
6.                 for (int x = 0; x < point0.Length - 1; x++)
   
7.                     DrawLine(point0[x], point0[x + 1],);
   
8.             }

复制代码

admin

a2281476663 发表于 2017-9-22 07:22
吧主在吗11111111111111

1