func processInput(delta):
	match STATES:
			STATES.IDLE:
				return
			STATES.MOVING:
				self.walkDir = 0
				if STATES == STATES.WALKING or STATES == STATES.IDLE:
					if Input.is_action_pressed("move_right"):
						self.walkDir += 1
						facing = false
					if Input.is_action_pressed("move_left"):
						self.walkDir -= 1
						facing = true
				if STATES == STATES.CLIMBING:
					self.climbDir = 0
					if Input.is_action_pressed("duck"):
						self.climbDir += 1
					if Input.is_action_pressed("climb"):
						self.climbDir -= 1
			STATES.WALKING:
				pass
			STATES.JUMPING:
				pass
			STATES.CLIMBING:
				if ladderDetect == false:
					velocity.y += delta * gravity
					if Input.is_action_just_pressed("jump"):
						jump()
						
					elif ladderDetect == true:
						velocity.y = lerp(velocity.y,0,0.1)
						if Input.is_action_pressed("climb"):
							velocity.y = -speed
							snap_vector = Vector2(0, 0)
						if Input.is_action_pressed("duck"):
							velocity.y = speed
							snap_vector = Vector2(0, 0)
					ladderDetect = false
func handlePhysics():
	currentState = STATES.CLIMBING
	if currentState == STATES.CLIMBING:
		self.velocity.y += self.climbDir * climbSpeed
	if currentState == STATES.WALKING or currentState == STATES.IDLE:
		self.velocity.x += self.walkDir * walkSpeed
	if currentState != STATES.CLIMBING:
		velocity.y = move_and_slide_with_snap(velocity, snap_vector, FLOOR_NORMAL, true, 4, FLOOR_MAX_ANGLE).y
		velocity.x = lerp(velocity.x,0,0.5)