Added player and a basic test level

Entities/Player/player_state_scripts/ground_movement/grab_state.gd

@@ -0,0 +1,46 @@
+extends NodeState
+
+@export_category("nodes")
+@export var player: Player
+@export var animatedSprite2D: AnimatedSprite2D
+@export var ledgeGrabBox: CollisionShape2D
+@export var wallCheck: ShapeCast2D
+@export var floorCheck: RayCast2D
+
+const GRAVITY = player.GRAVITY
+
+@warning_ignore("unused_parameter")
+func on_process(delta: float) -> void:
+	pass
+
+@warning_ignore("unused_parameter")
+func on_phyisics_process(delta: float) -> void:
+	
+	var collision = wallCheck.get_collision_normal(0)
+	if collision.x == -1:
+		animatedSprite2D.flip_h = false
+	if collision.x == 1:
+		animatedSprite2D.flip_h = true
+	
+	transition_states()
+
+func enter() -> void:
+	player.velocity.x = 0
+	ledgeGrabBox.disabled = false
+	animatedSprite2D.play("Ledge Grab")
+
+func exit() -> void:
+	ledgeGrabBox.disabled = true
+	animatedSprite2D.stop()
+
+func transition_states() -> void:
+	
+	if GameInputEvents.jump_input():
+		transition.emit("jump")
+	
+	if floorCheck.is_colliding():
+		transition.emit("idle")
+	
+	if GameInputEvents.crouch_input():
+		ledgeGrabBox.disabled = true
+		transition.emit("fall")