main.gd

extends Node2D

@export var mobScene: PackedScene = preload("enemy/mob.tscn")
@export var shadowScene: PackedScene = preload("enemy/shadow.tscn")

var levelTopLeft: Vector2
var levelSize: Vector2

@onready var player = $Player
@onready var HUD = $HUD

func _ready():
	levelTopLeft = $TextureRect.position
	levelSize = $TextureRect.size
	HUD.player = player
	
	player.connect("playerHPChanged", player_HP_change)
	player.connect("playerMPChanged", player_MP_change)
	player.connect("hitStop", hit_stop)
	player.connect("shakeScreen", shake_screen)
	player.connect("cameraPosition", update_camera_position)

	player.boundsTopLeft = levelTopLeft
	player.boundsSize = levelSize
	
	HUD.change_player_HP_bar(100)
	HUD.change_player_MP_bar(100)
	
	$CameraTarget.position = player.position

func _process(delta):
	if player.isInSlowMo:
		if player.timerSlowMo.wait_time - player.timerSlowMo.time_left < 0.1:
			$PlayerCamera.zoom = Vector2(1 + (player.timerSlowMo.wait_time - player.timerSlowMo.time_left) * 2.5, 1 + (player.timerSlowMo.wait_time - player.timerSlowMo.time_left) * 2.5)
		elif player.timerSlowMo.time_left > 1:
			$PlayerCamera.zoom = Vector2(1.25, 1.25)
		else:
			$PlayerCamera.zoom = Vector2(1.25 - (1 - player.timerSlowMo.time_left) / 4, 1.25 - (1 - player.timerSlowMo.time_left) / 4)
	elif $PlayerCamera.zoom != Vector2(1, 1):
		$PlayerCamera.zoom = Vector2(1, 1)

func _on_timer_mob_spawn_timeout():
	var shadow = mobScene.instantiate().spawn_mob("shadow")
	shadow.position.x = 1200
	shadow.position.y = 450
	shadow.player = player
	shadow.connect("hitStop", hit_stop)
	shadow.connect("shakeScreen", shake_screen)
	$ShadowSpawner.add_child(shadow)

func player_HP_change(amount):
	HUD.change_player_HP_bar(amount)

func player_MP_change(amount):
	HUD.change_player_MP_bar(amount)

func hit_stop(time):
	$HitStop.wait_time = time
	$HitStop.start()
	get_tree().paused = true

func _on_hit_stop_timeout():
	get_tree().paused = false

func shake_screen(time, amount):
	$PlayerCamera.shake(time, amount)

func update_camera_position(pos):
	$CameraTarget.position = pos