using
UnityEngine;
using
UnityEngine
.SceneManagement;
using System
.Collections;
[Require
Component(typeof
(Collider2D))]
public class EnhancedSceneTrigger : MonoBehaviour
{
[Header
("场景设置"
)]
public string targetSceneName;
public int targetSceneIndex = -1;
[Header
("触发设置"
)]
public string player
Tag = "Player";
public float triggerCooldown = 2f; // 防止重复触发的冷却时间
public bool requireInteraction = false; // 是否需要交互才触发
public KeyCode triggerKey = KeyCode
.E; // 桌面端触发按键
[Header
("移动设备设置"
)]
public bool showMobileButton = true; // 是否显示移动设备按钮
public Rect mobileButtonRect = new Rect
(20, Screen
.height - 100, 80, 80
); // 移动按钮位置
和大小
public string buttonText = "进入"; // 移动按钮文本
[Header
("反馈效果"
)]
public GameObject triggerEffect; // 触发时的粒子效果等
public AudioClip triggerSound; // 触发时的音效
private bool isInTriggerZone = false;
private bool isOnCooldown = false;
private AudioSource audioSource;
private bool isMobile;
private void Awake
()
{
// 自动配置碰撞体
Collider2D col = Get
Component<
Collider2D>
();
if
(col != null && !col
.isTrigger
)
{
col
.isTrigger = true;
}
// 添加音频源组件
audioSource = Get
Component<AudioSource>
();
if
(audioSource == null && triggerSound != null
)
{
audioSource = gameObject
.Add
Component<AudioSource>
();
}
// 判断是否为移动设备
isMobile = Application
.isMobilePlatform;
}
private void
OnTriggerEnter2D(Collider2D other
)
{
if
(other
.Compare
Tag(player
Tag) && !isOnCooldown
)
{
isInTriggerZone = true;
if
(isMobile
)
{
Debug
.Log
("进入触发区域，点击按钮切换场景"
);
}
else
{
Debug
.Log
("进入触发区域，按" + triggerKey + "键切换场景"
);
}
}
}
private void OnTriggerExit
2D(Collider2D other
)
{
if
(other
.Compare
Tag(player
Tag))
{
isInTriggerZone = false;
}
}
private void Update
()
{
// 检查触发条件
if
(isInTriggerZone && !isOnCooldown
)
{
// 桌面设备按键检测
if
(!isMobile &&
(!requireInteraction || Input
.GetKeyDown
(triggerKey
)))
{
TriggerSceneChange
();
}
// 移动设备不需要交互时自动触发
else if
(isMobile && !requireInteraction
)
{
TriggerSceneChange
();
}
}
}
// 移动设备按钮绘制
和检测
private void OnGUI
()
{
if
(isMobile && showMobileButton && isInTriggerZone && !isOnCooldown && requireInteraction
)
{
// 调整按钮位置（确保在屏幕内）
mobileButtonRect
.y = Screen
.height - 100;
// 绘制按钮
if
(GUI
.Button
(mobileButtonRect, buttonText
))
{
TriggerSceneChange
();
}
}
}
private void TriggerSceneChange
()
{
// 播放效果
和音效
if
(triggerEffect != null
)
{
Instantiate
(triggerEffect, transform
.position, Quaternion
.identity
);
}
if
(triggerSound != null && audioSource != null
)
{
audioSource
.PlayOneShot
(triggerSound
);
}
// 开始冷却
StartCoroutine
(TriggerCooldown
());
// 切换场景
if
(!string
.IsNullOrEmpty
(targetSceneName
))
{
SceneManager
.LoadScene
(targetSceneName
);
}
else if
(targetSceneIndex != -1
)
{
SceneManager
.LoadScene
(targetSceneIndex
);
}
else
{
Debug
.LogError
("请设置目标场景名称或索引！"
);
}
}
// 冷却协程，防止短时间内重复触发
private IEnumerator TriggerCooldown
()
{
isOnCooldown = true;
yield return new WaitForSeconds
(triggerCooldown
);
isOnCooldown = false;
}
// 在编辑器中绘制Gizmos，显示触发区域
private void OnDrawGizmos
()
{
Gizmos
.color = Color
.green;
Gizmos
.DrawWireCube
(transform
.position, Get
Component<
Collider2D>
().bounds
.size
);
}
}
手机端的触发切换场景不起作用
博客提到在使用Unity时，有大量函数未曾使用过，对这些函数感到陌生，反映了在Unity开发中对部分功能的不熟悉情况。
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