initial add

gobbos_delivery/scripts/states/player/PlayerAirborn.cs

@@ -0,0 +1,77 @@
+using Godot;
+
+public partial class PlayerAirborn : State {
+    private Player player;
+
+    public override void _Ready() {
+        player = GetNode<Player>("../..");
+    }
+
+    public override void Enter() {
+        GD.Print("airborn");
+        player.StateLabel?.Text = Name;
+        player.InParachute = false;
+        player.AnimStateMachine?.Travel("Airborne");
+    }
+
+    public override void PhysicsUpdate(double delta) {
+        var floatDelta = (float)delta;
+        if (player.IsOnFloor()) {
+            EmitSignal(SignalName.Transitioned, this, "PlayerGrounded");
+        }
+
+        if (player.MoveDir.X != 0) {
+            player.Velocity = new(
+                Mathf.MoveToward(player.Velocity.X, player.MoveDir.X * player.Speed, player.Acceleration),
+                player.Velocity.Y);
+        }
+        else {
+            player.Velocity = new(
+                Mathf.MoveToward(player.Velocity.X, 0.0f, player.AirFriction),
+                player.Velocity.Y);
+        }
+
+        if (player.Velocity.Y >= 0) {
+            player.Velocity = new(
+                player.Velocity.X,
+                player.Velocity.Y + player.Gravity * floatDelta * player.FallMod);
+        }
+        else {
+            player.Velocity = new(
+                player.Velocity.X,
+                player.Velocity.Y + player.Gravity * floatDelta);
+        }
+
+        var wcl = player.WallCastLow != null && player.WallCastLow.IsColliding();
+        var wcm = player.WallCastMid != null && player.WallCastLow.IsColliding();
+        var wct = player.WallCastTop != null && player.WallCastTop.IsColliding();
+        if (wcl && wcm && wct) {
+            EmitSignal(SignalName.Transitioned, this, "PlayerWallGrab");
+        }
+
+        if (Input.IsActionJustPressed("jump") && player.CanCoyoteJump) {
+            player.Velocity = new(player.Velocity.X, player.Jump);
+        }
+
+        LedgeLogic();
+
+        player.LastVelocityY = player.Velocity.Y;
+    }
+
+    private void LedgeLogic() {
+        if (player.IsOnFloor() || player.Velocity.Y <= -30 || player.MoveDir == Vector2.Zero) {
+            return;
+        }
+
+        if (!player.WallCastMid.IsColliding() || player.WallCastTop.IsColliding()) {
+            return;
+        }
+
+        var desiredPos = player.WallCastMid.GetCollisionPoint().Snapped(new Vector2(4, 4)) + new Vector2(-2 * player.MoveDir.X, -1);
+        var posTween = CreateTween().SetTrans(Tween.TransitionType.Sine);
+        posTween.TweenProperty(player, "global_position", desiredPos, 0.05);
+
+        player.LastVelocityY = 0.0f;
+        player.Velocity = new (0.0f, player.LedgeJump);
+    }
+}