main.gd

extends Node2D

onready var player = get_node("walls/player")
onready var torches = get_tree().get_nodes_in_group("torch")
onready var doors = get_tree().get_nodes_in_group("door")
onready var debugvis = get_node("DebugVis")
onready var enemies = get_tree().get_nodes_in_group("enemy")

var should_reset = false

func _ready():
	set_process(true)
	set_process_input(true)
	set_fixed_process(true)

func reset_enemies():
	should_reset = true

func _fixed_process(delta):
	var exclude = enemies
	exclude.push_back(get_node("walls"))
	exclude.push_back(player)
		
	for e in enemies:
		if should_reset:
			e.health = 100
			e.set_process(true)
			e.set_global_pos(e.initial_pos)
			e.get_node("AnimatedSprite").play("idle")
			e.set_layer_mask(1) 
			e.set_collision_mask(1) # interactable
		
		if e.health <=0:
			continue
		
		var space_state = get_world_2d().get_direct_space_state()
		var result = space_state.intersect_ray(e.get_global_pos(), player.get_global_pos(), exclude)
		if (not result.empty()):
			#print(result.position)
			var col = Color(255, 0, 0, 1)
			#debugvis.lines.push_back(player.get_global_pos())
			#debugvis.lines.push_back(result.position)
			#debugvis.update()
			#enemy.set_fixed_process(false)
			pass
		else:
			var y_offset = Vector2(0, 25)
			
			if e.get_global_pos().distance_to(player.get_global_pos()) > 16:
				e.move_towards(player.get_global_pos())
			else:
				e.attack()
			
	should_reset = false


func _input(event):
	if event.is_action_pressed("interact"):
		for torch in torches:	
			torch.try_interaction()
		for door in doors:
			door.try_interaction()

func _process(delta):
	update()