扩充游戏内容，保持敌人基本行为不变，使用缩放和颜色区分不同敌人

Assets/GameMain/Entities/MeleeEnemy.prefab

@@ -11,9 +11,9 @@ GameObject:
   - component: {fileID: 7683855655592166216}
   - component: {fileID: 6418687210998749921}
   - component: {fileID: 4710806460657047075}
-  - component: {fileID: 1932268889601128120}
   - component: {fileID: 557030043145096197}
   - component: {fileID: 6353753365317756414}
+  - component: {fileID: 6116132977524560380}
   m_Layer: 8
   m_Name: MeleeEnemy
   m_TagString: Untagged
@@ -43,7 +43,7 @@ MeshFilter:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 9166462022471897675}
-  m_Mesh: {fileID: 10208, guid: 0000000000000000e000000000000000, type: 0}
+  m_Mesh: {fileID: 10202, guid: 0000000000000000e000000000000000, type: 0}
 --- !u!23 &4710806460657047075
 MeshRenderer:
   m_ObjectHideFlags: 0
@@ -64,7 +64,7 @@ MeshRenderer:
   m_RenderingLayerMask: 1
   m_RendererPriority: 0
   m_Materials:
-  - {fileID: 2100000, guid: 83e5fce2d1e5b3e4ab6551de03cc9c22, type: 2}
+  - {fileID: 2100000, guid: 429ed03405bf8854eab46552b7470ac0, type: 2}
   m_StaticBatchInfo:
     firstSubMesh: 0
     subMeshCount: 0
@@ -86,29 +86,6 @@ MeshRenderer:
   m_SortingLayer: 0
   m_SortingOrder: 0
   m_AdditionalVertexStreams: {fileID: 0}
---- !u!136 &1932268889601128120
-CapsuleCollider:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 9166462022471897675}
-  m_Material: {fileID: 0}
-  m_IncludeLayers:
-    serializedVersion: 2
-    m_Bits: 0
-  m_ExcludeLayers:
-    serializedVersion: 2
-    m_Bits: 5376
-  m_LayerOverridePriority: 0
-  m_IsTrigger: 1
-  m_ProvidesContacts: 0
-  m_Enabled: 0
-  serializedVersion: 2
-  m_Radius: 0.5
-  m_Height: 2
-  m_Direction: 1
-  m_Center: {x: 0, y: 0, z: 0}
 --- !u!114 &557030043145096197
 MonoBehaviour:
   m_ObjectHideFlags: 0
@@ -140,3 +117,24 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: ce4964a40efccaa4fb22df63713b567b, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+--- !u!65 &6116132977524560380
+BoxCollider:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 9166462022471897675}
+  m_Material: {fileID: 0}
+  m_IncludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_ExcludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_LayerOverridePriority: 0
+  m_IsTrigger: 0
+  m_ProvidesContacts: 0
+  m_Enabled: 0
+  serializedVersion: 3
+  m_Size: {x: 1, y: 1, z: 1}
+  m_Center: {x: 0, y: 0, z: 0}