[GhPy][C#][Processing]弹球。。。（精神分裂版）

先来个processing版吧

下面是代码

1. int centerX;
   
2. int centerY;
   
3. int state = 0;
   
4. PVector v1;
   
5. PVector v2;
   
6. 
   
7. void setup(){
   
8. size(800,800);
   
9. centerX = width/2;
   
10. centerY = height/2;
    
11. 
    
12. 
    
13. }
    
14. 
    
15. void draw(){
    
16. background(255);
    
17. rectMode(CENTER);
    
18. rect(centerX,centerY,500,500);
    
19. if(state == 0){
    
20. line(centerX,centerY,mouseX,mouseY);
    
21. v1 = new PVector(mouseX-centerX,mouseY-centerY);
    
22. v1.setMag(5);
    
23. v2 = new PVector(centerX,centerX);
    
24. }else{
    
25. reflect();
    
26. v2.add(v1);
    
27. ellipse(v2.x,v2.y,50,50);
    
28. }
    
29. }
    
30. 
    
31. void mouseClicked(){
    
32. if(state == 0){
    
33. state = 1;
    
34. }else{
    
35. state = 0;
    
36. }
    
37. }
    
38. 
    
39. void reflect(){
    
40. if(v2.x>=650||v2.x<=150){
    
41. v1.set(v1.x*-1,v1.y);
    
42. }
    
43. if(v2.y>=650||v2.y<=150){
    
44. v1.set(v1.x,v1.y*-1);
    
45. }
    
46. }

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接下来是Pyhon版

代码如下（Python代码传不上来，只能截图了）

接下来是C#版

1. private void RunScript(bool reset, object y, ref object rect, ref object pt1)
   
2. {
   
3. //Runner run;
   
4. //Point3d pt;
   
5. 
   
6. Rectangle3d rect1 = new Rectangle3d(Plane.WorldXY, rectX, rectY);
   
7. if(reset){
   
8. Random r = new Random();
   
9. Vector3d p = new Vector3d(r.Next(1, rectX - 1), r.Next(1, rectY - 1), 0);
   
10. Vector3d v = new Vector3d(r.Next(1, 20), r.Next(1, 20), 0);
    
11. run = new Runner(p, v);
    
12. }else{
    
13. pt1 = run.position(); //点的当前位置
    
14. Print("{0}", rectX);
    
15. run.run();
    
16. 
    
17. }
    
18. rect = rect1;
    
19. }
    
20. 
    
21. // <Custom additional code>
    
22. 
    
23. int rectX = 500;
    
24. int rectY = 500;
    
25. Runner run;
    
26. 
    
27. 
    
28. public class Runner{
    
29. Vector3d p;
    
30. Vector3d v;
    
31. public Runner(Vector3d p, Vector3d v){
    
32. this.p = p;
    
33. this.v = v;
    
34. }
    
35. public Point3d position(){
    
36. Point3d pt = new Point3d(this.p.X, this.p.Y, 0);
    
37. return pt;
    
38. }
    
39. 
    
40. void reflect(){
    
41. if(this.p.X >= 500 || this.p.X <= 0){
    
42. this.v.X *= -1;
    
43. }
    
44. if(this.p.Y >= 500 || this.p.Y <= 0){
    
45. this.v.Y *= -1;
    
46. }
    
47. }
    
48. 
    
49. public void run(){
    
50. this.reflect();
    
51. this.p = Vector3d.Add(this.p, this.v);
    
52. }
    
53. }

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额。。还没完，精神分裂还在继续，下面这个是用Python深入下去的。。。模拟蜂群。。先去吃个药。

自己的沙发自己坐

你们总是不让人抢沙发 太过分了！

呵呵……不让抢沙发。

楼主太牛了吧，这么多语言混着来，