From b781f9ecf36bcc6c614538ac427fa2eb8f1e29d2 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Wed, 29 Sep 2021 20:26:12 +0800
Subject: *misc

---
 Assets/Scripts/Unit/LensEffect/LensEffect_Dash.cs | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

(limited to 'Assets/Scripts/Unit/LensEffect/LensEffect_Dash.cs')

diff --git a/Assets/Scripts/Unit/LensEffect/LensEffect_Dash.cs b/Assets/Scripts/Unit/LensEffect/LensEffect_Dash.cs
index 935a7286..84f8edcb 100644
--- a/Assets/Scripts/Unit/LensEffect/LensEffect_Dash.cs
+++ b/Assets/Scripts/Unit/LensEffect/LensEffect_Dash.cs
@@ -14,6 +14,8 @@ public class LensEffect_Dash : LensEffectBase
     TRS trs;
     float angle;
 
+    float curTime = 0;
+
     public LensEffect_Dash(Color color, float lifeTime, float angle, UnitSnapshotInfo snapshot) : base()
 	{
 		rimColor = color;
@@ -22,6 +24,7 @@ public class LensEffect_Dash : LensEffectBase
         trs = snapshot.trs;
         this.snapshot = UnitManager.Instance.ClaimSnapshotSolo(snapshot);
         this.angle = angle;
+
     }
 
 	public override void AfterForwardOpaque(EStage stage, CommandBuffer cb)
@@ -41,7 +44,7 @@ public class LensEffect_Dash : LensEffectBase
 
 	void Before(CommandBuffer cb)
 	{
-		cb.GetTemporaryRT(tempID, -1, -1, 24, FilterMode.Bilinear);
+        cb.GetTemporaryRT(tempID, -1, -1, 24, FilterMode.Bilinear);
 		cb.SetRenderTarget(tempID);
 		cb.ClearRenderTarget(true, true, new Color(0, 0, 0, 0));
 
@@ -65,15 +68,28 @@ public class LensEffect_Dash : LensEffectBase
     }
 
 	void After(CommandBuffer cb)
-	{
-		MaterialEntry blur = ClaimMaterial(StaticDefine.shaders[EShader.MotionBlur].name);
+	{
+        curTime += Time.deltaTime;
+
+        MaterialEntry blur = ClaimMaterial(StaticDefine.shaders[EShader.MotionBlur].name);
 
 		Vector4 tileOffset = RenderingUtility.GetTillingOffset(MainCamera.Instance.camera, owner.center, owner.unitDetail.snapshotBound);
         blur.material.SetVector("_TileOffset", tileOffset);
         blur.material.SetFloat("_Angle", Mathf.Rad2Deg * angle);
+        blur.material.SetFloat("_AlphaMultiplier", Mathf.Clamp(1 - curTime / lifeTime, 0, 1));
 
         cb.Blit(tempID, BuiltinRenderTextureType.CameraTarget, blur.material);
 		cb.ReleaseTemporaryRT(tempID);
 	}
 
+    public override bool CanDestroy()
+    {
+        return curTime > lifeTime;
+    }
+
+    public override void OnDestroy()
+    {
+        UnitManager.Instance.ReleaseSnapshot(ref snapshot);
+    }
+
 }
\ No newline at end of file
-- 
cgit v1.1-26-g67d0