Main.gd

extends Node

export (PackedScene) var Mob
var score

func _ready():
	randomize()

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



func game_over():
	$ScoreTimer.stop()
	$MobTimer.stop()
	$HUD.show_game_over()


func new_game():
	score = 0
	$Player.start($StartPosition.position)
	$StartTimer.start()
	$HUD.update_score(score)
	$HUD.show_message("Get Ready")


func _on_MobTimer_timeout():
	# choose a random location on Path2D
    $MobPath/MobSpawnLocation.set_offset(randi())
    # create a Mob instance and add it to the scene
    var mob = Mob.instance()
    add_child(mob)
    # set the mob's direction perpendicular to the path direction
    var direction = $MobPath/MobSpawnLocation.rotation + PI/2
    # set the mob's position to a random location
    mob.position = $MobPath/MobSpawnLocation.position
    # add some randomness to the direction
    direction += rand_range(-PI/4, PI/4)
    mob.rotation = direction
    # choose the velocity
    mob.set_linear_velocity(Vector2(rand_range(mob.MIN_SPEED, mob.MAX_SPEED), 0).rotated(direction))


func _on_ScoreTimer_timeout():
	score += 1
	$HUD.update_score(score)


func _on_StartTimer_timeout():
	$MobTimer.start()
	$ScoreTimer.start()