Add player health system

Assets/Player.prefab

@@ -11,8 +11,8 @@ GameObject:
   - component: {fileID: 4154134366646162009}
   - component: {fileID: 7692843314178062085}
   - component: {fileID: 6118034672792182209}
-  - component: {fileID: 4194995354293255184}
   - component: {fileID: -4152331571693237436}
+  - component: {fileID: -4648486193312296030}
   m_Layer: 0
   m_Name: Player
   m_TagString: Untagged
@@ -103,8 +103,36 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 2f250cd978df15f8099e1f98a2e99ad1, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+  health: 100
   moveSpeed: 15
---- !u!61 &4194995354293255184
+--- !u!50 &-4152331571693237436
+Rigidbody2D:
+  serializedVersion: 5
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 3739677681433878215}
+  m_BodyType: 0
+  m_Simulated: 1
+  m_UseFullKinematicContacts: 0
+  m_UseAutoMass: 0
+  m_Mass: 1
+  m_LinearDamping: 0
+  m_AngularDamping: 0.05
+  m_GravityScale: 1
+  m_Material: {fileID: 0}
+  m_IncludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_ExcludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_Interpolate: 0
+  m_SleepingMode: 1
+  m_CollisionDetection: 0
+  m_Constraints: 0
+--- !u!61 &-4648486193312296030
 BoxCollider2D:
   m_ObjectHideFlags: 0
   m_CorrespondingSourceObject: {fileID: 0}
@@ -150,33 +178,6 @@ BoxCollider2D:
   m_AutoTiling: 0
   m_Size: {x: 12.63, y: 12.63}
   m_EdgeRadius: 0
---- !u!50 &-4152331571693237436
-Rigidbody2D:
-  serializedVersion: 5
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 3739677681433878215}
-  m_BodyType: 0
-  m_Simulated: 1
-  m_UseFullKinematicContacts: 0
-  m_UseAutoMass: 0
-  m_Mass: 1
-  m_LinearDamping: 0
-  m_AngularDamping: 0.05
-  m_GravityScale: 1
-  m_Material: {fileID: 0}
-  m_IncludeLayers:
-    serializedVersion: 2
-    m_Bits: 0
-  m_ExcludeLayers:
-    serializedVersion: 2
-    m_Bits: 0
-  m_Interpolate: 0
-  m_SleepingMode: 1
-  m_CollisionDetection: 0
-  m_Constraints: 0
 --- !u!1 &8669953498445216587
 GameObject:
   m_ObjectHideFlags: 0