extends RigidBody2D

class_name Hull

## Shortcut to get_parent()
@onready var ship: Ship = get_parent()

## Hull ID to use with the Game.get_module func
@export var id: String = "hull"

## Max HP of the hull
@export var max_hp: float = 30.0

## Maximum amount of ammunition to be carried
@export var max_ammunition: Dictionary = {
	"n/a": 0, # don't change this k thx
	"Laser Energy": 100.0,
	"Rockets": 10,
}
## Current ammunition. Change this with set_ammunition
@onready var ammunition: Dictionary = max_ammunition

## Current HP of the hull. If it reaches zero, it emits parent's destroyed signal
@onready var hp: float = max_hp:
	set(new_hp):
		if new_hp > 0:
			hp = new_hp
		else:
			ship.destroyed.emit()

## Adds amount to ammunition, returns true if it was successful
func add_ammunition(which: String, value: float) -> bool:
	if ammunition[which] + value < 0:
		return false
	ammunition[which] += value;
	if ammunition[which] > max_ammunition[which]:
		ammunition[which] = max_ammunition[which]
	return true