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标题: 鼠标图片icon（选中物体变换图片）C#代码 [打印本页]
作者: 狂风大尉    时间: 2015-2-28 20:15
标题: 鼠标图片icon（选中物体变换图片）C#代码

鼠标图片icon（选中物体变换图片）C#代码
  1. using UnityEngine;

  3. using System.Collections;

  5. public class mouseicon : MonoBehaviour {

  7. public Texture mouse_ico;

  9. public Texture mouse_sweep;     //鼠标经过

  11. public Texture mouse_air;      //鼠标点空气

  13. void Start () {

  15. Screen.showCursor=false;

  17. }

  19. // Update is called once per frame

  21. void Update ()

  23. {

  25. mouse_ico=mouse_air;

  27. Ray ray = Camera.main.ScreenPointToRay (Input.mousePosition);

  29. RaycastHit hit;

  31. if (Physics.Raycast (ray,out hit, 100))

  33. {

  35. Debug.DrawLine (ray.origin, hit.point);

  37. if(hit.transform.tag==“renwu”)

  39. {

  41. mouse_ico=mouse_sweep;

  43. }

  45. else

  47. {

  49. mouse_ico=mouse_air;

  51. }

  53. }

  55. }

  57. void OnGUI()

  59. {

  61. Vector3 mouse_pos= Input.mousePosition;

  63. GUI.DrawTexture(new Rect(mouse_pos.x,Screen.height-mouse_pos.y,16,20),mouse_ico);

  65. }

  67. }
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