6-2 The Key 钥匙的逻辑

夜行的猫仔

设置玩家通关需要的钥匙的逻辑
KeyPickup
C#

1. using UnityEngine;
   
2. using System.Collections;
   
3. 
   
4. public class KeyPickup : MonoBehaviour
   
5. {
   
6.     public AudioClip keyGrab;                       // Audioclip to play when the key is picked up.
   
7.    
   
8.    
   
9.     private GameObject player;                      // Reference to the player.
   
10.     private PlayerInventory playerInventory;        // Reference to the player's inventory.
    
11.    
    
12.    
    
13.     void Awake ()
    
14.     {
    
15.         // Setting up the references.
    
16.         player = GameObject.FindGameObjectWithTag(Tags.player);
    
17.         playerInventory = player.GetComponent<PlayerInventory>();
    
18.     }
    
19.    
    
20.    
    
21.     void OnTriggerEnter (Collider other)
    
22.     {
    
23.         // If the colliding gameobject is the player...
    
24.         if(other.gameObject == player)
    
25.         {
    
26.             // ... play the clip at the position of the key...
    
27.             AudioSource.PlayClipAtPoint(keyGrab, transform.position);
    
28.             
    
29.             // ... the player has a key ...
    
30.             playerInventory.hasKey = true;
    
31.             
    
32.             // ... and destroy this gameobject.
    
33.             Destroy(gameObject);
    
34.         }
    
35.     }
    
36. }

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JS

1. #pragma strict
   
2. 
   
3. public var keyGrab : AudioClip;                         // Audioclip to play when the key is picked up.
   
4. 
   
5. 
   
6. private var player : GameObject;                        // Reference to the player.
   
7. private var playerInventory : PlayerInventory;      // Reference to the player's inventory.
   
8. 
   
9. 
   
10. function Awake ()
    
11. {
    
12.     // Setting up the references.
    
13.     player = GameObject.FindGameObjectWithTag(Tags.player);
    
14.     playerInventory = player.GetComponent(PlayerInventory);
    
15. }
    
16. 
    
17. 
    
18. function OnTriggerEnter (other : Collider)
    
19. {
    
20.     // If the colliding gameobject is the player...
    
21.     if(other.gameObject == player)
    
22.     {
    
23.         // ... play the clip at the position of the key...
    
24.         AudioSource.PlayClipAtPoint(keyGrab, transform.position);
    
25.         
    
26.         // ... the player has a key ...
    
27.         playerInventory.hasKey = true;
    
28.         
    
29.         // ... and destroy this gameobject.
    
30.         Destroy(gameObject);
    
31.     }
    
32. }

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