通过扩展方法简化UnityAPI调用

Posted 2021-10-28 firepad-magic

通过扩展方法简化UnityAPI调用

扩展方法unity apiapi简化

通过扩展方法简化UnityAPI调用

能省一秒是一秒，时间就是金钱，没人愿意把时间花在冗长的coding上??

定义扩展方法简化Transform中对位置的赋值

1. using UnityEngine; 

   ---

2. namespace WSFramework { 

   ---

3. public static class TransformLocalPosImprovements { 

   ---

4. public static void SetLocalPosX (this Transform transform, float x) { 

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5. var localPos = transform.localPosition; 

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6. localPos.x = x; 

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7. transform.localPosition = localPos; 

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8. } 

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9. public static void SetLocalPosY (this Transform transform, float y) { 

   ---

10. var localPos = transform.localPosition; 

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11. localPos.y = y; 

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12. transform.localPosition = localPos; 

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13. } 

    ---

14. public static void SetLocalPosZ (this Transform transform, float z) { 

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15. var localPos = transform.localPosition; 

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16. localPos.z = z; 

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17. transform.localPosition = localPos; 

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18. } 

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19. public static void SetLocalPosXY (this Transform transform, float x, float y) { 

    ---

20. var localPos = transform.localPosition; 

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21. localPos.x = x; 

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22. localPos.y = y; 

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23. transform.localPosition = localPos; 

    ---

24. } 

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25. public static void SetLocalPosXZ (this Transform transform, float x, float z) { 

    ---

26. var localPos = transform.localPosition; 

    ---

27. localPos.x = x; 

    ---

28. localPos.z = z; 

    ---

29. transform.localPosition = localPos; 

    ---

30. } 

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31. public static void SetLocalPosYZ (this Transform transform, float y, float z) { 

    ---

32. var localPos = transform.localPosition; 

    ---

33. localPos.y = y; 

    ---

34. localPos.z = z; 

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35. transform.localPosition = localPos; 

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36. } 

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37.  

    ---

38. /// <summary> 

    ---

39. /// 重置操作 

    ---

40. /// </summary> 

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41. /// <param name="trans">Trans.</param> 

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42. public static void Identity (this Transform transform) { 

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43. transform.localPosition = Vector3.zero; 

    ---

44. transform.localScale = Vector3.one; 

    ---

45. transform.localRotation = Quaternion.identity; 

    ---

46. } 

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47. } 

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48. } 

    ---

不使用扩展方法和使用扩展方法的比较

想想曾经在localPosition赋值上浪费了多少时间，扩展方法定让你爱不释手??

1. using System.Collections; 

   ---

2. using System.Collections.Generic; 

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3. using UnityEngine; 

   ---

4. using WSFramework; 

   ---

5.  

   ---

6. public class Test : MonoBehaviour 

   ---

7. { 

   ---

8. public Transform target; 

   ---

9.  

   ---

10. // Start is called before the first frame update 

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11. void Start() 

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12. { 

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13. Invoke("CustomSetPosA",2f); 

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14. Invoke("CustomSetPosB",4f); 

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15. Invoke("ExtentionSetPos", 6f); 

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16. } 

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17.  

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18. //--普通方法调用 

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19. void CustomSetPosA() 

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20. { 

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21. //--三行，龟龟 

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22. var pos = target.localPosition; 

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23. pos.x = 2.0f; 

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24. target.localPosition = pos; 

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25. } 

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26.  

    ---

27. //-- 普通方法调用 

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28. void CustomSetPosB() 

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29. { 

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30. //--localposition ... ... 

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31. target.localPosition=new Vector3(target.localPosition.x,target.localPosition.y,2.0f); 

    ---

32. } 

    ---

33.  

    ---

34. //--扩展方法调用 

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35. void ExtentionSetPos() 

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36. { 

    ---

37. target.SetLocalPosX(0f); 

    ---

38. } 

    ---

39. } 

    ---

40.  

    ---

推荐一个非常好用的编辑器扩展插件，简单的添加attribute标签就可以实现需要editor下繁琐代码实现的功能，很方便的进行测试啥的，也可以利用它的接口实现自己的编辑器工具。