extends KinematicBody

const norm_gravity = -80
var velocity = Vector3()
const MAX_SLOPE_ANGLE = 60

func _ready():
	print("player init")

func _physics_process(delta):
	# Keyboard input
	var direction = Vector3()
	
	if Input.is_action_pressed("ui_up"):
		direction += Vector3(0, 0, -1)
	if Input.is_action_pressed("ui_down"):
		direction += Vector3(0, 0, 1)
	if Input.is_action_pressed("ui_left"):
		direction += Vector3(-1, 0, 0)
	if Input.is_action_pressed("ui_right"):
		direction += Vector3(1, 0, 0)
		
	direction.y = 0
	direction = direction.normalized()
	
	# Speep
	var speed = 2.0
	direction *= speed
	
	# Gravity
	direction.y = norm_gravity * delta
	
	# Collision
	velocity = move_and_slide(direction, Vector3(0,1,0), 0.05, 4, deg2rad(MAX_SLOPE_ANGLE))

func _process(delta):
	# Called every frame. Delta is time since last frame.
	# Update game logic here.
	pass