@icon("res://assets/icons/dice.svg")
extends Node

enum DiceType {
	d4,
	d6,
	d8,
	d10,
	d12,
	d20,
	d100
}

var dice: Dictionary[DiceType, Array] = {
	DiceType.d4: [1, 2, 3, 4],
	DiceType.d6: [1, 2, 3, 4, 5, 6],
	DiceType.d8: [1, 2, 3, 4, 5, 6, 7, 8],
	DiceType.d10: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
	DiceType.d12: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12],
	DiceType.d20: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20],
	DiceType.d100: [0, 10, 20, 30, 40, 50, 60, 70, 80, 90]
}

func roll(dice_type: DiceType, number: int) -> int:
	var total: int = 0
	for die in number:
		var this_roll = _roll_this_die(dice_type, number)
		total += this_roll
	return total

func _roll_this_die(d_t: DiceType, roll_index: int) -> int:
	print_debug("Roll #%s commencing..." % roll_index)
	var roll: int = dice[d_t].pick_random()
	var crit_hit: bool = roll == dice[d_t].back()
	if crit_hit:
		print_debug("That's a critical hit!")
	var crit_miss: bool = roll == dice[d_t].front()
	if crit_miss:
		print_debug("That's a critical miss!")
	print_debug("Roll #%s total: %s" % [roll_index, roll])
	return roll