95 lines
2.8 KiB
C#
95 lines
2.8 KiB
C#
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using System;
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using Games.Events;
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using Module.Log;
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using UnityEngine;
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public class FogDensityLerp : MonoBehaviour
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{
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private static bool _usingFogLerp;
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private FogSettingData _baseFogSettings;
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private bool _isCurrent;
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public FogSettingData maxFogSettings;
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public float maxHeight = 20f;
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public float minHeight = 10f;
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private void LateUpdate()
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{
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var mainPlayer = ObjManager.Instance.MainPlayer;
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if (mainPlayer != null)
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{
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var ratio = Mathf.Clamp01((mainPlayer.Position.y - minHeight) / (maxHeight - minHeight));
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_baseFogSettings.Lerp(maxFogSettings, ratio);
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}
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}
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private void Awake()
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{
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if (_usingFogLerp)
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{
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LogModule.ErrorLog(string.Format("发现重复的雾效密度调节器，于物体{0}", transform.GetHierarchyName()));
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enabled = false;
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}
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else
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{
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_usingFogLerp = true;
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_isCurrent = true;
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LogModule.WarningLog(string.Format("当前场景使用雾效密度调节器进行雾效调节，于物体{0}", transform.GetHierarchyName()));
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}
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}
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// 注：如果编辑器中Awake不成功，则不会出现Start效果
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private void Start()
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{
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if (_isCurrent)
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{
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_baseFogSettings = new FogSettingData();
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_baseFogSettings.Read();
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EventDispatcher.Instance.Add(Games.Events.EventId.FogSettingUpdate, OnFogSettingUpdate);
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OnFogSettingUpdate(null);
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}
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}
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private void OnFogSettingUpdate(object args)
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{
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enabled = PlayerPreferenceData.SystemQualityFog;
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}
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private void OnDestroy()
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{
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if (_isCurrent)
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{
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_usingFogLerp = false;
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_baseFogSettings.Write();
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}
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EventDispatcher.Instance.Remove(Games.Events.EventId.FogSettingUpdate, OnFogSettingUpdate);
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}
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[Serializable]
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public class FogSettingData
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{
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public float density;
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public float endDistance;
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public float startDistance;
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public void Read()
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{
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startDistance = RenderSettings.fogStartDistance;
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endDistance = RenderSettings.fogEndDistance;
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density = RenderSettings.fogDensity;
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}
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public void Write()
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{
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RenderSettings.fogStartDistance = startDistance;
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RenderSettings.fogEndDistance = endDistance;
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RenderSettings.fogDensity = density;
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}
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public void Lerp(FogSettingData other, float ratio)
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{
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RenderSettings.fogStartDistance = Mathf.Lerp(startDistance, other.startDistance, ratio);
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RenderSettings.fogEndDistance = Mathf.Lerp(endDistance, other.endDistance, ratio);
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RenderSettings.fogDensity = Mathf.Lerp(density, other.density, ratio);
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}
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}
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}
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