49 lines
1.4 KiB
C#
49 lines
1.4 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class MachineGunner : MonoBehaviour
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{
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//机枪手类，控制检测前方一片区域的敌人
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// Start is called before the first frame update
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private bool hasBeHit = false;//是否已被打中
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void Start()
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{
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}
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// Update is called once per frame
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void Update()
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{
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}
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//触发器是敌人的前方监测区域，当玩家进入检测区域，机枪手进入射击状态，目前用变红表示
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void OnTriggerEnter2D(Collider2D other)
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{
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if(other.tag == "Player" && !hasBeHit)//同时需要满足未被击中这个条件
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{
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GetComponent<SpriteRenderer>().color = Color.red;
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}
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}
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//当玩家退出检测区域，停止射击状态,变为通常状态，现在用白色表示
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void OnTriggerExit2D(Collider2D other)
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{
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if(other.tag == "Player")
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{
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GetComponent<SpriteRenderer>().color = Color.white;
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}
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}
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//碰撞体是机枪手自身的碰撞体，如果被投掷物砸中，则陷入昏迷状态，目前用绿色表示
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void OnCollisionEnter2D(Collision2D other)
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{
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if(other.gameObject.tag == "投掷物")
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{
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hasBeHit = true;//标记自身已被击中
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GetComponent<SpriteRenderer>().color = Color.green;
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}
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}
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}
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