83 lines
3.3 KiB
C#
83 lines
3.3 KiB
C#
using System.Collections.Generic;
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using UnityEngine;
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using Unity.Cinemachine;
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using BaseGames.Core;
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namespace BaseGames.Camera
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{
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/// <summary>
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/// 相机状态单例控制器。管理房间相机切换、限位器更新与屏幕抖动。
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/// 须放置在持久化场景中。
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/// </summary>
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[DefaultExecutionOrder(-100)]
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public class CameraStateController : MonoBehaviour, ICameraService
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{
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[Header("引用")]
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[SerializeField] private CinemachineBrain _brain;
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[SerializeField] private CinemachineImpulseSource _impulseSource;
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[Header("默认混合配置")]
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[SerializeField] private CameraBlendProfileSO _defaultBlendProfile;
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// ── 注册表 ────────────────────────────────────────────────────────────
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private readonly HashSet<RoomCamera> _registeredCameras = new HashSet<RoomCamera>();
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private RoomCamera _activeCamera;
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// ── Unity Lifecycle ───────────────────────────────────────────────────
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private void Awake()
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{
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if (ServiceLocator.GetOrDefault<ICameraService>() != null) { Destroy(gameObject); return; }
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ServiceLocator.Register<ICameraService>(this);
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}
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private void OnDestroy()
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{
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ServiceLocator.Unregister<ICameraService>(this);
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}
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// ── 公开 API ──────────────────────────────────────────────────────────
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/// <summary>向控制器注册一个房间相机（可选，也可由触发器直接调用 SwitchRoom）。</summary>
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public void RegisterRoomCamera(RoomCamera camera)
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{
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if (camera != null) _registeredCameras.Add(camera);
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}
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/// <summary>注销房间相机。</summary>
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public void UnregisterRoomCamera(RoomCamera camera)
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{
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if (camera != null) _registeredCameras.Remove(camera);
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}
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/// <summary>切换到目标房间相机，并应用对应的混合配置。</summary>
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public void SwitchRoom(RoomCamera targetCamera)
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{
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if (targetCamera == null || targetCamera == _activeCamera) return;
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// 应用混合配置到 Brain
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if (_brain != null)
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{
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var profile = targetCamera.BlendProfile ?? _defaultBlendProfile;
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if (profile != null)
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_brain.DefaultBlend = profile.ToBlendDefinition();
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}
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// 禁用旧相机、启用新相机
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_activeCamera?.Deactivate();
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_activeCamera = targetCamera;
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_activeCamera.Activate();
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}
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/// <summary>触发屏幕抖动。</summary>
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public void TriggerImpulse(Vector3 velocity)
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{
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if (_impulseSource != null)
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_impulseSource.GenerateImpulse(velocity);
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}
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/// <summary>以默认强度触发屏幕抖动。</summary>
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public void TriggerImpulse(float strength = 0.3f)
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=> TriggerImpulse(Vector3.down * strength);
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}
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}
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