extends Character

var screen_size

# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	screen_size = get_viewport_rect().size

# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
	super._process(delta)
	
	# Read keyboard input and adjust player state
	if Input.is_action_pressed("move_right"):
		player_state = Global.CHARACTERSTATES.WALK_RIGHT
		velocity.x += 1
	elif Input.is_action_pressed("move_left"):
		player_state = Global.CHARACTERSTATES.WALK_LEFT
		velocity.x -= 1
	elif Input.is_action_pressed("move_down"):
		player_state = Global.CHARACTERSTATES.WALK_DOWN
		velocity.y += 1
	elif Input.is_action_pressed("move_up"):
		player_state = Global.CHARACTERSTATES.WALK_UP
		velocity.y -= 1
	else:
		match(player_state):
			Global.CHARACTERSTATES.WALK_RIGHT: player_state = Global.CHARACTERSTATES.IDLE_RIGHT
			Global.CHARACTERSTATES.WALK_LEFT: player_state = Global.CHARACTERSTATES.IDLE_LEFT
			Global.CHARACTERSTATES.WALK_UP: player_state = Global.CHARACTERSTATES.IDLE_UP
			Global.CHARACTERSTATES.WALK_DOWN: player_state = Global.CHARACTERSTATES.IDLE_DOWN
		
	super.animate()