Added player and a basic test level

Entities/Player/player_state_scripts/air_movement/jump_state.gd

@@ -0,0 +1,86 @@
+extends NodeState
+
+@export var player: Player
+@export var animatedSprite2D: AnimatedSprite2D
+@export var wallCheck: ShapeCast2D
+@export var floorCheck: RayCast2D
+@export var ledgeGrabBox: CollisionShape2D
+
+
+const jumpGravity = player.GRAVITY
+@onready var jumpHight = player.jumpHight
+@onready var maxJumpCount = player.maxJumpCount
+@onready var speed = player.speed
+@onready var maxSpeed = player.maxSpeed
+@onready var friction = player.friction
+
+var currentJumpCount: int
+var coyoteJump: bool
+
+@warning_ignore("unused_parameter")
+func _physics_process(delta: float) -> void:
+	await player.move
+	if player.is_on_floor() or (player.is_on_wall() and GameInputEvents.wall_cling_input()):
+		currentJumpCount = 0
+
+@warning_ignore("unused_parameter")
+func on_process(delta: float) -> void:
+	pass
+
+func on_phyisics_process(delta: float) -> void:
+	player.velocity.y += jumpGravity * delta
+	if player.is_on_floor():
+		currentJumpCount = 0
+		player.velocity.y = jumpHight
+		coyoteJump = false
+		currentJumpCount += 1
+	
+	if coyoteJump and currentJumpCount != maxJumpCount:
+		player.velocity.y = jumpHight
+		coyoteJump = false
+		currentJumpCount += 1
+	
+	#multi jumps
+	if !player.is_on_floor() and GameInputEvents.jump_input() and currentJumpCount != maxJumpCount:
+		player.velocity.y = jumpHight
+		currentJumpCount += 1
+	
+	var direction: float = GameInputEvents.movement_input()
+	
+	if direction:
+		player.velocity.x += direction * speed * delta
+		player.velocity.x = clamp(player.velocity.x, -maxSpeed, maxSpeed)
+	
+	if direction != 0:
+		animatedSprite2D.flip_h = false if direction > 0 else true
+	
+	if direction == 0:
+		player.velocity.x = move_toward(player.velocity.x, 0, friction * delta)
+	
+	await player.move
+	
+	transition_states()
+
+func enter() -> void:
+	ledgeGrabBox.disabled = false
+	animatedSprite2D.play("Jump")
+	coyoteJump = true
+
+func exit() -> void:
+	ledgeGrabBox.disabled = true
+	coyoteJump = false
+	animatedSprite2D.stop()
+
+func transition_states() -> void:
+	#transition states
+	
+	#idle state
+	if player.is_on_floor():
+		transition.emit("idle")
+	
+	#fall state
+	if player.velocity.y > 0:
+		transition.emit("fall")
+	
+	if wallCheck.is_colliding() and not floorCheck.is_colliding() and player.velocity.y == 0 and player.is_on_floor():
+		transition.emit("Grab")