add new input mouse system

Assets/Scenes/City_new.unity

@@ -1383,9 +1383,9 @@ RectTransform:
   m_Children: []
   m_Father: {fileID: 349281313}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
-  m_AnchorMin: {x: 0, y: 1}
-  m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 250, y: -90}
+  m_AnchorMin: {x: 0, y: 0}
+  m_AnchorMax: {x: 0, y: 0}
+  m_AnchoredPosition: {x: 250, y: 0}
   m_SizeDelta: {x: 480, y: 0}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!114 &249161732
@@ -5409,6 +5409,7 @@ GameObject:
   serializedVersion: 6
   m_Component:
   - component: {fileID: 1492792594}
+  - component: {fileID: 1492792595}
   m_Layer: 0
   m_Name: Managers
   m_TagString: Untagged
@@ -5433,6 +5434,18 @@ Transform:
   - {fileID: 1832218964}
   m_Father: {fileID: 495189437}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!114 &1492792595
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1492792593}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: d53c0360fd8463a4b9481cbbaaf6da7a, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
 --- !u!1 &1498687847
 GameObject:
   m_ObjectHideFlags: 0
@@ -11283,7 +11296,7 @@ GameObject:
   - component: {fileID: 1832218964}
   - component: {fileID: 1832218965}
   m_Layer: 6
-  m_Name: MouseInputManager
+  m_Name: InGameMouseHandler
   m_TagString: Untagged
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0