61 lines
1.8 KiB
C#
61 lines
1.8 KiB
C#
using Ichni.RhythmGame.Beatmap;
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using UnityEngine;
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namespace Ichni.RhythmGame
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{
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public class CameraZoomEffect : EffectBase
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{
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#region [效果参数] Effect Parameters
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public float duration;
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public float relativeZoom;
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public AnimationCurve zoomCurve;
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private Camera _mainCamera;
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private float _startFOV = 60f; // 请填入你项目的默认摄像机广角值
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#endregion
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#region [初始化] Initialization
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public CameraZoomEffect(float duration, float relativeZoom, AnimationCurve zoomCurve)
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: base(duration)
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{
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this.duration = duration;
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this.relativeZoom = relativeZoom;
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this.zoomCurve = zoomCurve;
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}
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#endregion
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#region [效果逻辑覆盖] Effect Pattern Overrides
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public override void PreExecute()
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{
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if (_mainCamera == null)
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{
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_mainCamera = GameManager.Instance.cameraManager.gameCamera.cam;
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}
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_startFOV = _mainCamera.fieldOfView; // 记录初始 FOV，结束时恢复
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}
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public override void Execute()
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{
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if (_mainCamera != null)
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{
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// relativeZoom > 0 代表拉近视野，FOV 更小
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float offset = zoomCurve.Evaluate(effectProgressPercent) * relativeZoom;
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_mainCamera.fieldOfView = _startFOV - offset;
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}
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}
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public override void Adjust() { ResetEffect(); }
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public override void Recover() { ResetEffect(); }
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public override void Disrupt() { ResetEffect(); }
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private void ResetEffect()
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{
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if (_mainCamera != null) _mainCamera.fieldOfView = _startFOV;
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}
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#endregion
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}
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}
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