@tool
extends ActionWithTarget
class_name ActionMoveTo

@export var dist_min: float = 0
@export var dist_max: float = 5
@export var offset: float = 0.1 #0为无偏差 1为偏差90度


func run_with_target(character: Character, target: Character) -> BT.Status:
	var dir: Vector2 = target.pos2D() - character.pos2D()
	var dist: float  = dir.length()
	if (dist > dist_min ) and (dist < dist_max):
		character.move_stop()
		return SUCCESS
	var is_far: bool      = dist >= dist_max
	var to_dir: Vector2   = dir if is_far else -dir
	var offset_deg: float = 90 * randf() * clamp(offset, 0, 1) * (1 if randf() < 0.5 else -1)
	to_dir = to_dir.rotated(deg_to_rad(offset_deg))
	character.move_to(dir if is_far else -dir)
	return FAILURE