#include "Location.h"
#include "Dungeon.h"
#include "RNG.h"
#include "util.h"


Dungeon::Dungeon() {

}

Dungeon::~Dungeon() {
	safe_free(this->locations);
}

void Dungeon::update() {
	// TODO: iterators are broken (!????)
	// for (Location * location : this->locations) {
	// 	for (Enemy * enemy : location->get_enemies()) {
	// 		if (RNG::get().rand_double() < 0.5) continue;
	// 		Direction direction = random_direction(*location);
	// 		// location->remove_enemy(enemy); // TODO: this breaks the for loop
	// 		location->get_exit(direction)->add_enemy(enemy);
	// 	}
	// }
}

void Dungeon::add_location(Location * location) {
	this->locations.push_back(location);
}

Location * Dungeon::get_start_location() {
	size_t size = this->locations.size();
	if (size == 0) return nullptr;
	size_t index = RNG::get().rand_int(size);
	return this->locations[index];
}