Movement refactor

scripts/components/Movement/JumpAbility.cs

@@ -0,0 +1,41 @@
+using Godot;
+
+namespace Mr.BrickAdventures.scripts.components;
+
+[GlobalClass]
+public partial class JumpAbility : MovementAbility
+{
+    [Export] public float JumpVelocity { get; set; } = -400.0f;
+    [Export] public int CoyoteFrames { get; set; } = 6;
+    
+    private Timer _coyoteTimer;
+    private bool _wasOnFloor = false; 
+    
+    public override void Initialize(PlayerController controller)
+    {
+        base.Initialize(controller);
+        _coyoteTimer = new Timer { OneShot = true, WaitTime = CoyoteFrames / (float)Engine.GetPhysicsTicksPerSecond() };
+        AddChild(_coyoteTimer);
+    }
+    
+    public override Vector2 ProcessMovement(Vector2 velocity, double delta)
+    {
+        if (!_body.IsOnFloor() && _wasOnFloor)
+        {
+            _coyoteTimer.Start();
+        }
+        
+        if (_input.JumpHeld)
+        {
+            if (_body.IsOnFloor() || !_coyoteTimer.IsStopped())
+            {
+                velocity.Y = JumpVelocity;
+                _controller.EmitSignal(PlayerController.SignalName.JumpInitiated);
+                _coyoteTimer.Stop();
+            }
+        }
+        
+        _wasOnFloor = _body.IsOnFloor();
+        return velocity;
+    }
+}