制作小地图的代码

狂风大尉

制作小地图的代码

1. using UnityEngine;
   
2. 
   
3. using System.Collections;
   
4. 
   
5. public class mymap : MonoBehaviour {
   
6. 
   
7. // Use this for initialization
   
8. 
   
9. public Texture map  ;
   
10. 
    
11. public Texture playerTexture ;
    
12. 
    
13. float cubePosX=0 ;
    
14. 
    
15. float cubePosY=0 ;
    
16. 
    
17. public  GameObject player  ;
    
18. 
    
19. public GameObject plane;
    
20. 
    
21. float planeWidth;
    
22. 
    
23. public Rect windowRect = new Rect(0,0,100,100);
    
24. 
    
25. void Start()
    
26. 
    
27. {
    
28. 
    
29. planeWidth=plane.GetComponent<MeshFilter>().mesh.bounds.size.x*plane.transform.localScale.x;
    
30. 
    
31. }
    
32. 
    
33. void OnGUI ()
    
34. 
    
35. {
    
36. 
    
37. windowRect = GUI.Window(0,windowRect,draw,“”);
    
38. 
    
39. }
    
40. 
    
41. void Update()
    
42. 
    
43. {
    
44. 
    
45. cubePosX =map.width*player.transform.position.x/planeWidth+map.width/2;//根据palyer在plane的比例关系，映射到对应地图位置。
    
46. 
    
47. cubePosY =map.height*player.transform.position.z/planeWidth+map.height/2;
    
48. 
    
49. if(Input.GetMouseButton(0))
    
50. 
    
51. {
    
52. 
    
53. }
    
54. 
    
55. }
    
56. 
    
57. void draw(int windowID)
    
58. 
    
59. {
    
60. 
    
61. GUI.DrawTexture(new Rect(0,0,map.width/2,map.height/2),map);
    
62. 
    
63. GUI.DrawTexture(new Rect(cubePosX,cubePosY,15,15),playerTexture);
    
64. 
    
65. GUI.DragWindow();
    
66. 
    
67. }
    
68. 
    
69. }

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