Unity3D游戏开发之角色冲锋效果、角色拖尾效果.doc

魔兽世界，本人最喜欢的网络游戏，如果你玩过战士，你一定对战士的冲锋非常熟悉，现在接触 Unity3D，因为最近用到了刀光、拖尾特效，所以就想做一个类似战士的冲锋效果，在本场景用到的拖尾效果可以查看我的另一篇文章，里面有详细的介绍，刀光效果来自 Unity3D Assets 商店，只是把原作者的例子代码整理了一下，变得非常简单实用的类。最终效果如下：1149.jpg (119.17 KB, 下载次数: 0)下载附件 保存到相册 2015-1-11 19:36 上传先来搭建我们的场景，如图：291.jpg (139.88 KB, 下载次数: 0)下载附件 保存到相册 2015-1-11 19:36 上传 然后给角色的模型添加一个空对象，并且加上 MeshRender，并且设置好材质为 WeaponTrail，另外给这个空对象添加 WeaponTrail.cs 对象，设置好相关属性，如图：文章来自【狗刨学习网】1. using UnityEngine;2. using System.Collections;3. using System.Collections.Generic;4.5. AddComponentMenu(PocketRPG/Blade Master)6. public class TrailsBladeMaster : MonoBehaviour7. 8. / 9. / 拖尾效果10. / 11. public WeaponTrail weaponSwipe;12.13. public AnimationClip idleClip;14. public AnimationClip runClip;15.16. / 17. / 移动速度18. / 19. public float speed = 20.0f;20.21. public Camera mainCamera;22.23. private Animation animation;24.25. protected TrailsAnimationController animationController;26. protected CharacterController characterController;27.28. / 29. / 运行状态30. / 31. private bool isMoving = false;32.33. / 34. / 目标位置35. / 36. private Vector3 targetPosition;37.38. / 39. / 移动向量40. / 41. private Vector3 moveDirection;42.43. protected void Awake ()44. 45. this.animation = this.GetComponent ();46. this.animationController = this.GetComponenttr ();47. this.characterController = this.GetComponent ();48.49. this.animation.CrossFade (this.idleC);50. 51. protected void Start ()52. 53. if (this.weaponSwipe != null) this.animationController.AddTrail (this.weaponSwipe);54. 55.56. protected void Update ()57. 58. if (!this.isMoving & Input.GetMouseButtonDown(0) 59. 60. this.targetPosition = this.GetWorldPosition();61. if(this.targetPosition != Vector3.zero)62. 63. this.isMoving = true;64. this.moveDirection = (this.targetPosition - this.transform.position).normalized * this.speed;65. this.transform.rotation = Quaternion.LookRotation(new Vector3(this.moveDirection.x, 0f, this.moveDirection.z);66. this.animation.CrossFade(this.runC);67. if(this.weaponSwipe != null) this.weaponSwipe.StartTrail(1f, 0f); 68. 69. 70. if (this.isMoving) 71. 72. if(!this.IsArrivePosition()73. 74. this.characterController.Move(this.moveDirection * Time.deltaTime);75. 76. else77. 78. this.animation.CrossFade(this.idleC);79. if(this.weaponSwipe != null) this.weaponSwipe.ClearTrail();80. this.transform.position = this.targetPosition;81. this.isMoving = false;82. 83. 84. 85.86. / 87. / 验证是否到达目标地点88. / 89. / true if this instance is arrive position; otherwise, false.90. private bool IsArrivePosition()91. 92. Vector3 currentDirection = (this.targetPosition - this.transform.position).normalized;93. if (this.CalculateNormalized (currentDirection) = this.CalculateNormalized (this.moveDirection) * -1)94. 95. return true;96. 97. return false;98. 99.100. / 101. / 规范化比较向量102. / 103. / The normalized.104. / Direction.105. private Vector3 CalculateNormalized(Vector3 direction)106. 107. Vector3 value = Vector3.zero;108. value.x = direction.x 0 ? 1 : -1;109. value.z = direction.z 0 ? 1 : -1;110. return value;111. 112.113. / 114. / 获取世界位置115. / 116. / The world position.117. private Vector3 GetWorldPosition()118. 119. Ray ray = this.mainCamera.ScreenPointToRay(Input.mousePosition);120. RaycastHit raycastHit;121. if(Physics.Raycast(ray, out raycastHit)122. 123. if(raycastHit.collider.gameO = Terrain)124. 125. return raycastHit.point;126. 127. 128. return Vector3.zero;129. 130. 复制代码 最后给角色对象挂载 TrailsAnimationContro