101 lines
4.4 KiB
C#
101 lines
4.4 KiB
C#
using Ichni.RhythmGame.Beatmap;
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using SLSUtilities.Rendering.PostProcessing;
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using UnityEngine;
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namespace Ichni.RhythmGame
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{
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/// <summary>
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/// 控制 SpeedLines 后处理效果的特效脚本。
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/// 通过 intensityCurve + peakRemap 在持续时间内驱动 speedLinesRemap（数值越低效果越强）。
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/// </summary>
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public partial class SpeedLinesEffect : EffectBase
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{
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#region [运行时缓存数据] Property Caches
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// --- 时间控制 ---
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public AnimationCurve intensityCurve; // 0→1 映射到 remap：peakRemap→1f（1f=隐去，越小越强）
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// --- Lines 设置 ---
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public Color color; // 包含 Alpha，Alpha 越大越不透明
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public float peakRemap; // 效果最强时 speedLinesRemap 的目标值（默认 0，越低越密集）
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public float speedLinesTiling; // 线条分块数量，默认 200
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public float speedLinesRadialScale; // 放射缩放，默认 0.1
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public float speedLinesPower; // 线条锐利度，默认 0
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public float speedLinesAnimation; // 移动速度，默认 3
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// --- Radial Mask 设置 ---
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public float maskScale; // 遮罩比例，默认 1
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public float maskHardness; // 遮罩边缘硬度，默认 0
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public float maskPower; // 遮罩幂次，默认 5
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private SpeedLines _speedLinesVolume;
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#endregion
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#region [生成与初始化] Generation & Initialization
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public SpeedLinesEffect(float effectTime, AnimationCurve intensityCurve,
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Color color, float peakRemap = 0f,
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float speedLinesTiling = 200f, float speedLinesRadialScale = 0.1f,
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float speedLinesPower = 0f, float speedLinesAnimation = 3f,
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float maskScale = 1f, float maskHardness = 0f, float maskPower = 5f)
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: base(effectTime)
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{
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this.intensityCurve = intensityCurve;
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this.color = color;
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this.peakRemap = peakRemap;
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this.speedLinesTiling = speedLinesTiling;
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this.speedLinesRadialScale = speedLinesRadialScale;
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this.speedLinesPower = speedLinesPower;
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this.speedLinesAnimation = speedLinesAnimation;
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this.maskScale = maskScale;
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this.maskHardness = maskHardness;
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this.maskPower = maskPower;
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}
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private void PrepareHandle()
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{
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if (_speedLinesVolume == null && PostProcessingManager.GlobalVolume != null)
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{
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PostProcessingManager.GlobalVolume.profile.TryGet(out _speedLinesVolume);
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}
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}
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#endregion
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#region [处理与更新] Update & Processing
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public override void PreExecute()
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{
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PrepareHandle();
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if (_speedLinesVolume == null) return;
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// 静态参数在预执行时写入一次
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_speedLinesVolume.color.value = color;
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_speedLinesVolume.speedLinesTiling.value = speedLinesTiling;
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_speedLinesVolume.speedLinesRadialScale.value = speedLinesRadialScale;
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_speedLinesVolume.speedLinesPower.value = speedLinesPower;
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_speedLinesVolume.speedLinesAnimation.value = speedLinesAnimation;
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_speedLinesVolume.maskScale.value = maskScale;
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_speedLinesVolume.maskHardness.value = maskHardness;
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_speedLinesVolume.maskPower.value = maskPower;
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}
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public override void Execute()
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{
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if (_speedLinesVolume == null) return;
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// intensityCurve 0→1，将 remap 从 1f（无效果）插值到 peakRemap（最强效果）
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float t = intensityCurve != null ? intensityCurve.Evaluate(effectProgressPercent) : effectProgressPercent;
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_speedLinesVolume.speedLinesRemap.value = Mathf.Lerp(1f, peakRemap, t);
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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 (_speedLinesVolume != null)
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_speedLinesVolume.speedLinesRemap.value = 1f; // Remap=1 时 IsActive() 返回 false
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}
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#endregion
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}
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}
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