SlimeoosOdyssey/godot/Villager.gd

extends SharedSlime
class_name Villager

var color_changes = true

var hp = 100
var aggressor

func _process(delta):
	super._process(delta)
	
	if task == "become_corrupted":
		become_corrupted()

func become_corrupted():
	if location_xz.distance_to(aggressor.location_xy) <= 1:
		# Spin for effect and lose hp.
		rotate_y(deg_to_rad(-15))
		hp -= 0.5
	else:
		hp = 100
		task = "idle"
	
	# Create a new cultist and then destroy self.
	if hp <= 0:
		# Disable hitbox
		$slime_collision.disabled = true
		$CollisionDetection/slime_collision.disabled = true
		
		# Load and instantiate a new cultist.
		var cultist = load("res://cultist.tscn")
		cultist = cultist.instantiate()
		get_tree().get_root().add_child(cultist)
		cultist.location_xz = location_xz
		
		# Destroy self.
		queue_free()

func get_color_idx() -> int:
	return $slime.color_idx

func get_color():
	return $slime.get_color()

func _on_area_3d_body_entered(body):
	if "color_changes" not in body:
		return
	var other = body.get_color_idx()
	var mine = get_color_idx()
	if other == mine:
		return
	var delta = abs(other - mine)
	if delta % 2 == 0:
		if mine < other:
			$slime.change_color(other)
	elif mine > other:
		$slime.change_color(other)
			

func _on_collision_detection_body_entered(body):
	if body.is_class("Cultist"):
		aggressor = body
		task = "become_corrupted"