BikeClassesDemo

// SFML_EMPTY.cpp : This file contains the 'main' function. Program execution begins and ends there.
//

#include "pch.h"
#include <iostream>
#include <SFML/Graphics.hpp>
#include <random>
#include <vector>

using namespace std;
//####################ENEMY.H######################
class Enemy
{
public:
	float timer = 0;
	float offset = 0;
	sf::RectangleShape rect;
	void update();
	Enemy();
	Enemy(sf::Vector2f, sf::Color, float);
private:
	int secret = 0;
};
//###################ENEMY.CPP#######################
void Enemy::update()
{
	rect.setPosition(rect.getPosition().x, rect.getPosition().y + cos(timer + offset) / 2);
	timer += .003f;
}

Enemy::Enemy()
{
	rect.setFillColor(sf::Color::Red);
	rect.setPosition(sf::Vector2f(400, 600));
	rect.setSize(sf::Vector2f(100, 100));
	offset = 0;
}

Enemy::Enemy(sf::Vector2f pos, sf::Color col, float offset)
{
	rect.setFillColor(col);
	rect.setPosition(pos);
	rect.setSize(sf::Vector2f(100, 100));
	this->offset = offset;
}

int main()
{

	std::random_device rd;
	//Create array to hold Enemies here
	vector<Enemy> enemyVec;
	for (int i = 0; i < 10; i++) {
		Enemy enem(sf::Vector2f(rd() % 1600, rd() % 1000), sf::Color(rd() % 256, rd() % 256, rd() % 256), rd() % 10);
		enemyVec.push_back(enem);
	}


	sf::RenderWindow window(sf::VideoMode(1600, 1000), "Object Spawning!");

	while (window.isOpen()) {
		sf::Event event;
		while (window.pollEvent(event)) {
			if (event.type == sf::Event::KeyPressed) {
				if (event.key.code == sf::Keyboard::Space) {
					Enemy enem(sf::Vector2f(rd() % 1600, rd() % 1000), sf::Color(rd() % 256, rd() % 256, rd() % 256), rd() % 10);
					enemyVec.push_back(enem);
				}
			}
			if (event.type == sf::Event::MouseButtonPressed) {
				for (int i = 0; i < enemyVec.size(); i++) {
					if (enemyVec[i].rect.getGlobalBounds().contains((sf::Vector2f)sf::Mouse::getPosition(window))) {
						enemyVec.erase(enemyVec.begin() + i);
					}
				}
			}



			if (event.type == sf::Event::Closed)
				window.close();
		}

		window.clear();
		//Update and draw Enemies here
		for (int i = 0; i < enemyVec.size(); i++) {
			enemyVec[i].update();
			window.draw(enemyVec[i].rect);
		}

		window.display();
	}

}