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/Player.prefab

@@ -150,13 +150,13 @@ Transform:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 5383497626468778460}
   serializedVersion: 2
-  m_LocalRotation: {x: 0.5, y: 0, z: 0, w: 0.8660254}
-  m_LocalPosition: {x: 0, y: 15, z: -10}
+  m_LocalRotation: {x: 0.7071068, y: 0, z: 0, w: 0.7071068}
+  m_LocalPosition: {x: 0, y: 10, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
   m_Children: []
   m_Father: {fileID: 9112716898534404901}
-  m_LocalEulerAnglesHint: {x: 60, y: 0, z: 0}
+  m_LocalEulerAnglesHint: {x: 90, y: 0, z: 0}
 --- !u!20 &4064848608618185461
 Camera:
   m_ObjectHideFlags: 0
@@ -189,10 +189,10 @@ Camera:
     width: 1
     height: 1
   near clip plane: 0.3
-  far clip plane: 200
+  far clip plane: 50
   field of view: 80
-  orthographic: 0
-  orthographic size: 15
+  orthographic: 1
+  orthographic size: 10
   m_Depth: 0
   m_CullingMask:
     serializedVersion: 2
@@ -506,7 +506,6 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: f754cc5f339dcfa4aaec3aa32260c4b8, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  _isListening: 0
   _direction: {x: 0, y: 0, z: 0}
 --- !u!114 &5456587199021485293
 MonoBehaviour: