script problem "Spin" (Attack)

Hello everyone I have a problem the game I'm doing is a 3d Platform
basically I have this script but I want to fix it even trying to change it does not change anything in short, I would like that when it happens "spin" (attack) will sweep away the enemy I hope you can help me with any problem (sorry but I'm not so experienced with script) here is the script:

Code (CSharp):

1. using UnityEngine;
2. using System.Collections;
3.  
4. //[RequireComponent(typeof(Player3DPlatformController))]
5. [RequireComponent(typeof(AudioSource))]
6. public class Crash : MonoBehaviour, IHittable
7. {
8. public LayerMask HittableItemsLayer;
9. public CheckBoxColliderCollision spinCheck;
10. public CheckBoxColliderCollision headCheck;
11. public ParticleSystem spinParticleSystem;
12. public Transform spinEffect;
13. public Player3DPlatformController playerController;
14. public float invencibityTime = 2f;
15. public float blinkRate = 8f;
16. public Renderer meshRender;
17. private Animator anim;
18. private readonly int spinState = Animator.StringToHash("Base Layer.SpinTornado");
19. private bool spinning;
20. private static Crash Instance;
21. private bool invencible;
22. private bool redColor;
23. private float currentInvencibityTime = 0f;
24. public DeathCamera deathCamera;
25.  
26. public static Vector3 Position{ get { return Instance.transform.position; } }
27.  
28. void Start()
29. {
30. anim = GetComponent<Animator>();
31. //playerController = GetComponent<Player3DPlatformController>();
32. spinParticleSystem.Stop();
33. Instance = this;
34. }
35.  
36. void Update()
37. {
38. spinning = false;
39.  
40. //fix the animation xz axis movement problem
41. transform.position = playerController.transform.position;
42. transform.rotation = playerController.transform.rotation;
43.  
44.  
45. if (Input.GetButtonDown("ShowHUD"))
46. HUDProvider.Instance.Show();
47.  
48. if (Input.GetButtonDown("Attack") &&
49. anim.GetCurrentAnimatorStateInfo(0).nameHash != spinState)
50. {
51. anim.SetTrigger("spin");
52. }
53.  
54.  
55. if (anim.GetCurrentAnimatorStateInfo(0).nameHash == spinState)
56. {
57. if ((spinCheck.CollisionLayer.value & HittableItemsLayer) > 0 && spinCheck.HitTransform != null)
58. {
59. IHittable hitScript = (IHittable)spinCheck.HitTransform.GetComponent(typeof(IHittable));
60. if (hitScript != null)
61. {
62. hitScript.OnHit(transform.position);
63. }
64. }
65. spinning = true;
66. }
67.  
68. anim.SetFloat("hspeed", playerController.input.sqrMagnitude);
69. anim.SetFloat("vspeed", playerController.vspeed);
70. anim.SetBool("ground", playerController.grounded);
71. anim.SetBool("spinning", spinning);
72. }
73.  
74. void FixedUpdate()
75. {
76. //bottom jump
77. if (playerController.bottomCollision.HitTransform != null &&
78. playerController.bottomCollision.IsColliding(HittableItemsLayer) &&
79. playerController.bottomCollision.transform.position.y >
80. playerController.bottomCollision.HitTransform.position.y +
81. playerController.bottomCollision.HitTransform.localScale.y / 3f)
82. {
83. Jumpable jumpScript = playerController.bottomCollision.HitTransform.GetComponent<Jumpable>();
84. if (jumpScript != null && playerController.vspeed < 0f)
85. {
86. jumpScript.OnJump();
87. playerController.vspeed = jumpScript.jumpAcc;
88. }
89. }
90.  
91. //top collision
92. if (headCheck.IsColliding(HittableItemsLayer) && headCheck.HitTransform != null)
93. {
94. Jumpable jumpScript = headCheck.HitTransform.GetComponent<Jumpable>();
95. if (jumpScript != null && playerController.vspeed >= 0f)
96. {
97. jumpScript.OnJump();
98. playerController.vspeed = -0.1f;
99. }
100. }
101. }
102.  
103. public void StartSpinTornato()
104. {
105. audio.PlayOneShot(AudioProvider.Instance.GetRegisteredAudioClip("spin"));
106. spinParticleSystem.Play();
107. spinEffect.gameObject.SetActive(true);
108. PrefabsProvider.Instance.InstanciateParticleSystem("Smoke", transform.position + transform.right);
109. }
110.  
111. public void FinishSpinTornato()
112. {
113. anim.SetTrigger("finishSpin");
114.  
115. spinParticleSystem.Stop();
116. spinEffect.gameObject.SetActive(false);
117. PrefabsProvider.Instance.InstanciateParticleSystem("Smoke", transform.position + transform.right);
118. }
119.  
120. public void LandingSmoke()
121. {
122. PrefabsProvider.Instance.InstanciateParticleSystem("Smoke", transform.position + Vector3.up);
123. }
124.  
125. public virtual void OnHit(Vector3 position)
126. {
127. if (invencible)
128. return;
129.  
130.  
131.  
132. if (HUDProvider.Instance.AkuAkus == 0)
133. {
134. KillCrash();
135. return;
136. } else
137. HUDProvider.Instance.RemoveAkuAku();
138.  
139. audio.PlayOneShot(AudioProvider.Instance.GetRegisteredAudioClip("hit"));
140.  
141. playerController.vspeed = playerController.jumpAcc;
142.  
143. Vector3 direction = position - transform.position;
144. direction.y = 0f;
145. direction.z *= -1;
146. direction.x *= -1;
147.  
148. playerController.transform.position += direction * 1.2f;
149. invencible = true;
150. StartCoroutine("InvencibityOffCoroutine", invencibityTime);
151. StartCoroutine("ChangeMaterialColorCoroutine");
152. }
153.  
154. void KillCrash()
155. {
156. anim.SetTrigger("kill");
157. invencible = true;
158. playerController.canControl = false;
159. deathCamera.StartCameraDeath();
160. enabled = false;
161. audio.PlayOneShot(AudioProvider.Instance.GetRegisteredAudioClip("woah"));
162.  
163. }
164.  
165. IEnumerator InvencibityOffCoroutine(float time)
166. {
167. yield return new WaitForSeconds(time);
168. invencible = false;
169. }
170.  
171. IEnumerator ChangeMaterialColorCoroutine()
172. {
173. if (!redColor)
174. meshRender.material.color = Color.red;
175. else
176. meshRender.material.color = Color.white;
177.  
178. redColor = !redColor;
179.  
180. float waitTime = 1f / blinkRate;
181.  
182. yield return new WaitForSeconds(waitTime);
183. currentInvencibityTime += waitTime;
184.  
185. if (currentInvencibityTime >= 1f)
186. {
187. currentInvencibityTime = 0f;
188. meshRender.material.color = Color.white;
189. } else
190. {
191. StartCoroutine("ChangeMaterialColorCoroutine");
192. }
193. }
194. }
195.  

Script Enemy:

Code (CSharp):

1. using UnityEngine;
2. using System.Collections;
3.  
4. [RequireComponent(typeof(BoxCollider))]
5. public abstract class Enemy : Jumpable, IHittable
6. {
7. private bool dying;
8.  
9. public override void OnJump()
10. {
11. if (dying)
12. return;
13.  
14. AudioProvider.Instance.PlayAudioShotInPlayer("Enemy Dead");
15. PrefabsProvider.Instance.InstanciateParticleSystem("EnemySmoke", transform.position, transform.lossyScale);
16.  
17. Destroy();
18. }
19.  
20. public virtual void OnHit(Vector3 position)
21. {
22. if (rigidbody != null)
23. return;
24.  
25. Vector3 direction = position - transform.position;
26. direction.y = 0f;
27. direction.z *= -1;
28. direction.x *= -1;
29.  
30. AudioProvider.Instance.PlayAudioShotInPlayer("Enemy Hit");
31.  
32. gameObject.AddComponent<Rigidbody>();
33. rigidbody.useGravity = false;
34.  
35. rigidbody.AddForce(direction * 40f, ForceMode.Impulse);
36.  
37. gameObject.AddComponent<ThrowItem>();
38.  
39. Destroy(gameObject, 3f);
40. }
41.  
42. public virtual void Destroy()
43. {
44. dying = true;
45. StartCoroutine("DeathCorroutine");
46. Destroy(gameObject, 3f);
47. }
48.  
49. void Start()
50. {
51. print("update");
52. }
53.  
54. void Update()
55. {
56. transform.localScale -= Vector3.one * 0.08f;
57. transform.Rotate(Vector3.up * 10f);
58. transform.position += Vector3.up * -0.2f;
59. }
60.  
61. IEnumerator DeathCorroutine()
62. {
63. yield return new WaitForSeconds(Time.deltaTime);
64. Update();
65. StartCoroutine("DeathCorroutine");
66. }
67. }

Script Crab:

Code (CSharp):

1. using UnityEngine;
2. using System.Collections;
3.  
4. public class Crab : Enemy
5. {
6.  
7. // Use this for initialization
8. void Start()
9. {
10.  
11. }
12.  
13. // Update is called once per frame
14. void Update()
15. {
16.  
17. }
18. }

 

????

 

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