#include "../include/entitymanager.hpp"
#include "../include/utils.hpp"
#include <cstdlib>
#include <ctime>

EntityManager::EntityManager() { std::srand(std::time(0)); }

void EntityManager::checkCollision() {
    //need to add player to entitymanager...
}

void EntityManager::tick(float deltaTime)
{
    if (enemies.size() < 10) {
        spawnEnemy();
    }
    for (auto it = enemies.begin(); it != enemies.end();) {
        (*it)->tick(deltaTime);
        if ((*it)->terminate()) {
            delete *it;
            it = enemies.erase(it--);
        } else {
            ++it;
        }
    }
}

// spawns nothing but kamikaze atm, just for test
void EntityManager::spawnEnemy()
{
    Kamikaze* temp = new Kamikaze(std::rand() % (Utils::SCREEN_WIDTH - 50) - 50, -(std::rand() % 500 - 10));
    enemies.push_back(temp);
}