引入spine

Assets/Shaders/particle.mat

@@ -142,6 +142,7 @@ Material:
     - _RenderFace: 0
     - _Smoothness: 0.5
     - _SmoothnessTextureChannel: 0
+    - _SoftParticleFade: 0
     - _SpecularHighlights: 1
     - _SpeedU: -2
     - _SpeedV: 0
@@ -165,7 +166,7 @@ Material:
     - _UseVertexMask: 0
     - _VertexFlipX: 1
     - _WorkflowMode: 1
-    - _ZWrite: 1
+    - _ZWrite: 0
     m_Colors:
     - _BaseColor: {r: 1, g: 1, b: 1, a: 1}
     - _ClipRect: {r: -1, g: -1, b: 1, a: 1}