Add punching animation

Assets/Prefabs/Player.prefab

@@ -118,7 +118,7 @@ Transform:
   m_LocalPosition: {x: 0, y: 0, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
-  m_Father: {fileID: 8334477035414792174}
+  m_Father: {fileID: 340836170559364036}
   m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!212 &6970513589971572751
@@ -198,10 +198,41 @@ Transform:
   m_LocalPosition: {x: -0.15, y: 0.45, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children:
-  - {fileID: 3236373932878825813}
+  - {fileID: 340836170559364036}
   m_Father: {fileID: 8489029732530782807}
   m_RootOrder: 5
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!1 &6171388266710565393
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 340836170559364036}
+  m_Layer: 0
+  m_Name: SubHand
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &340836170559364036
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 6171388266710565393}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_Children:
+  - {fileID: 3236373932878825813}
+  m_Father: {fileID: 8334477035414792174}
+  m_RootOrder: 0
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!1 &8489029732241002798
 GameObject:
   m_ObjectHideFlags: 0
@@ -393,6 +424,7 @@ MonoBehaviour:
   m_EditorClassIdentifier: 
   Body: {fileID: 8489029732530782792}
   Hand: {fileID: 8334477035414792174}
+  SubHand: {fileID: 340836170559364036}
   MoveSpeed: 50
   BodySprite: {fileID: 8489029732241002784}
   BodyAnim: {fileID: 7470056256336689202}
@@ -402,6 +434,8 @@ MonoBehaviour:
   HandRight: {fileID: 1270933798917005542}
   HandMiddle: {fileID: 3118287694834230934}
   CameraFX: {fileID: 0}
+  HandRetractSpeed: 10
+  HandRotationRetractSpeed: 300
 --- !u!1 &8489029732599905358
 GameObject:
   m_ObjectHideFlags: 0

Assets/Scenes/MainScene.unity

@@ -5715,12 +5715,17 @@ PrefabInstance:
       propertyPath: CameraFX
       value: 
       objectReference: {fileID: 963194229}
-    - target: {fileID: 8489029732599905344, guid: 14a47f86f9e45da45863a81716f2378b,
+    - target: {fileID: 8489029732530782806, guid: 14a47f86f9e45da45863a81716f2378b,
+        type: 3}
+      propertyPath: HandRotationRetractSpeed
+      value: 200
+      objectReference: {fileID: 0}
+    - target: {fileID: 8489029732241002784, guid: 14a47f86f9e45da45863a81716f2378b,
         type: 3}
       propertyPath: m_SortingLayer
       value: 3
       objectReference: {fileID: 0}
-    - target: {fileID: 8489029732241002784, guid: 14a47f86f9e45da45863a81716f2378b,
+    - target: {fileID: 8489029732599905344, guid: 14a47f86f9e45da45863a81716f2378b,
         type: 3}
       propertyPath: m_SortingLayer
       value: 3

Assets/Scripts/Player.cs

@@ -8,6 +8,7 @@ namespace Saltosion.OneWeapon {
 
         public Rigidbody2D Body;
         public Transform Hand;
+        public Transform SubHand;
         public float MoveSpeed = 50f;
 
         public SpriteRenderer BodySprite;
@@ -26,6 +27,11 @@ namespace Saltosion.OneWeapon {
         private Vector2 GunLocation = new Vector2(0, -0.6f);
         private Vector3 GunRotation = new Vector3(0, 0, -90);
 
+        public float HandRetractSpeed = 10;
+        public float HandRotationRetractSpeed = 300;
+        private float CurrentHandRotation = 0f;
+        private float CurrentHandDistance = 0f;
+
         public bool IsMoving {
             private set; get;
         } = false;
@@ -93,13 +99,36 @@ namespace Saltosion.OneWeapon {
             }
 
             bool Shoot = Input.GetButtonDown("Shoot");
-            if (Shoot && Gun != null) {
+            if (Shoot) {
+                if (Gun != null) {
                     Gun.Shoot(LookDirection, Rotation);
                     CameraFX.StopFor(0.03f);
                     CameraFX.ScreenShake(4f);
+                } else if (CurrentHandDistance <= 0) {
+                    CurrentHandDistance = 1.5f;
+                    CurrentHandRotation = 100;
                 }
             }
 
+            if (CurrentHandDistance > 0) {
+                CurrentHandDistance -= HandRetractSpeed * Time.deltaTime;
+                CurrentHandDistance = Mathf.Max(CurrentHandDistance, 0);
+            }
+
+            if (CurrentHandRotation > 0) {
+                CurrentHandRotation -= HandRotationRetractSpeed * Time.deltaTime;
+                CurrentHandRotation = Mathf.Max(CurrentHandRotation, 0);
+            }
+
+            Vector3 HandPosition = SubHand.localPosition;
+            HandPosition.y = -CurrentHandDistance;
+            SubHand.localPosition = HandPosition;
+
+            Vector3 HandRotation = SubHand.localEulerAngles;
+            HandRotation.z = CurrentHandRotation;
+            SubHand.localEulerAngles = HandRotation;
+        }
+
         public void SetGun(Gun gun) {
             if (Gun != null) {
                 Destroy(Gun.gameObject);
@@ -110,4 +139,5 @@ namespace Saltosion.OneWeapon {
             Gun.transform.localEulerAngles = GunRotation;
         }
     }
+
 }