Unity3d 血条/进度条制作

王者再临

1. /*
   
2. 
   
3. 用Unity做血条或进度条真的很方便，GUI里scrollbar就可以轻松实现，再加上lerp一个血条或进度条就完成了。
   
4. 
   
5. */
   
6. 
   
7. using UnityEngine;
   
8. 
   
9. using System.Collections;
   
10. 
    
11. public class BloodBarTest : MonoBehaviour {
    
12. 
    
13. public GUISkin theSkin;
    
14. 
    
15. public float bloodValue = 0.0f;
    
16. 
    
17. private float tmpValue;
    
18. 
    
19. private Rect rctBloodBar;
    
20. 
    
21. private Rect rctUpButton;
    
22. 
    
23. private Rect rctDownButton;
    
24. 
    
25. private bool onoff;
    
26. 
    
27. // Use this for initialization
    
28. 
    
29. void Start () {
    
30. 
    
31. rctBloodBar = new Rect (20,20,20,200);
    
32. 
    
33. rctUpButton = new Rect (50,20,40,20);
    
34. 
    
35. rctDownButton = new Rect (50,50,40,20);
    
36. 
    
37. tmpValue = bloodValue;
    
38. 
    
39. }
    
40. 
    
41. void OnGUI (){
    
42. 
    
43. GUI.skin = theSkin;
    
44. 
    
45. if (GUI.Button (rctUpButton,“加血”)){
    
46. 
    
47. tmpValue = -1.0f;
    
48. 
    
49. }
    
50. 
    
51. if (GUI.Button (rctDownButton,“减血”)){
    
52. 
    
53. tmpValue += 0.1f;
    
54. 
    
55. }
    
56. 
    
57. if (bloodValue > 0.0f) tmpValue = 0.0f;
    
58. 
    
59. if (bloodValue < -1.0f) tmpValue = -1.0f;
    
60. 
    
61. bloodValue = Mathf.Lerp(bloodValue,tmpValue,0.05f);
    
62. 
    
63. //~ Debug.Log (bloodValue + “ ” + tmpValue);
    
64. 
    
65. GUI.VerticalScrollbar(rctBloodBar, 1.0f, bloodValue,0.0f, 1.0f,GUI.skin.GetStyle(“verticalScrollbar”));
    
66. 
    
67. }
    
68. 
    
69. // Update is called once per frame
    
70. 
    
71. void Update () {
    
72. 
    
73. }
    
74. 
    
75. }

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