:memo::fire:🔨

- removed a lot of unnecessary code
- Made a minimal working version
- Added documentation

scripts/CSharp/Common/Animation/VesnaAnimations.cs

@@ -15,10 +15,10 @@ public partial class VesnaAnimations : Node
     private int _toolID = -1;   // -1 means no tool.
     private Vector2 _lastDirection = Vector2.Zero;
 
-    [Signal] public delegate void LookingRightEventHandler();
-    [Signal] public delegate void LookingLeftEventHandler();
-    [Signal] public delegate void LookingUpEventHandler();
-    [Signal] public delegate void LookingDownEventHandler();
+    /// <summary>
+    /// Emits the last look direction of the player to other scripts.
+    /// </summary>
+    [Signal] public delegate void LookDirectionEventHandler(Vector2 direction);
     
     public override void _Ready()
     {
@@ -49,7 +49,6 @@ public partial class VesnaAnimations : Node
 			_sprite.Animation = "back walking" + _toolString;
 			anyActionPressed = true;
 			_lastDirection = Vector2.Up;
-			EmitSignal(SignalName.LookingUp);
 			walkingAnimationPicked = true;
 		}
 
@@ -58,7 +57,6 @@ public partial class VesnaAnimations : Node
 			_sprite.Animation = "front walking" + _toolString;
 			anyActionPressed = true;
 			_lastDirection = Vector2.Down;
-			EmitSignal(SignalName.LookingDown);
 			walkingAnimationPicked = true;
 		}
 
@@ -68,7 +66,6 @@ public partial class VesnaAnimations : Node
 			_sprite.Animation = "side walking" + _toolString;
 			anyActionPressed = true;
 			_lastDirection = Vector2.Right;
-			EmitSignal(SignalName.LookingRight);
 			walkingAnimationPicked = true;
 		}
 
@@ -78,7 +75,6 @@ public partial class VesnaAnimations : Node
 			_sprite.Animation = "side walking" + _toolString;
 			anyActionPressed = true;
 			_lastDirection = Vector2.Left;
-			EmitSignal(SignalName.LookingLeft);
 			walkingAnimationPicked = true;
 		}
 		
@@ -98,6 +94,8 @@ public partial class VesnaAnimations : Node
 		}
 		*/
 
+		EmitSignal(SignalName.LookDirection, _lastDirection);
+		
 		if (anyActionPressed)
 		{
 			_sprite.Play();