#include <SFML/Graphics.hpp>
#include <iostream>
#include <math.h>
#include <stdlib.h>
#include <SFML/Audio.hpp>
#include <time.h>
#include <vector>

using namespace sf;
using namespace std;

int main()
{
    srand(time(NULL));
    sf::RenderWindow window(sf::VideoMode(600, 600), "GINSENG STRIP 2002");
    window.setFramerateLimit(60);
//    sf::RectangleShape R1; //rocketship
//
//        Texture t1;  //texture for rocketship
//        t1.loadFromFile("rocketship55.png"); //picture for rocketship
//
//        //properties of rocketship
//        R1.setSize(Vector2f(60,80));
//        R1.setTexture(&t1);
//        R1.setPosition(55,66);

        //loading background
        Texture Background;
    if (!Background.loadFromFile("background1.jpg"));

        Sprite background(Background);

        //RocketShip Sprite
        Sprite RocketSpriteSheet;
        Texture t2;
        t2.loadFromFile("thisBOY.png"); //
        RocketSpriteSheet.setTexture(t2);//sprite sheet
        RocketSpriteSheet.setTextureRect(IntRect(37,87,46,47));
        RocketSpriteSheet.setPosition(400,500);

        //random number generator
        int v1;
        int v2;
        //int rand(void);

        v1 = rand() % 800;
        v2 = rand() % 600;

        vector<int> m1;
        vector<int> m2;

//        vector<int> v1;
//        vector<int> v2;




        //Asteroid Sprite
        Texture t3;
        t3.loadFromFile("thisBOY.png");
    // for (int i=0; i<20; i++){
        Sprite Asteroid;
        vector<Sprite> As;

        Asteroid.setTexture(t3);
        Asteroid.setTextureRect(IntRect(0,241,60,58));
        Asteroid.setPosition(v1,v2);
     //}


    //game loop
    Clock c, explosionclock;
    Time t , explosiontime;
    bool hit = false;

    while (window.isOpen())
    {
        t = c.getElapsedTime();
        explosiontime = explosionclock.getElapsedTime();
        sf::Event event;
        while (window.pollEvent(event))
        {
            if (event.type == sf::Event::Closed)
                window.close();
        }

        if (t.asSeconds() > 0.1) {  //makes a new asteroid every .4 seconds
            c.restart();
            As.push_back(Sprite());
            As.back().setTexture(t3);
            As.back().setTextureRect(IntRect(0,241,60,58));
            m1.push_back(rand() % 5 + 1 );  //between -5 and 5
            m2.push_back(rand() % 5 + 1 );
            As.back().setPosition(-200,-900);
        }
        //asteroid movement

        for (int i=0; i<As.size(); i++){
            As[i].move(m1[i],m2[i]);
        }
        //cout<<As.size()<<endl;

        if (Keyboard::isKeyPressed(Keyboard::Left)){
            RocketSpriteSheet.move(-4,0);
            RocketSpriteSheet.setTextureRect(IntRect(1,40,34,48));
        }

        if (Keyboard::isKeyPressed(Keyboard::Right)){
            RocketSpriteSheet.move(4,0);
            RocketSpriteSheet.setTextureRect(IntRect(85,41,35,48));
        }

        if (Keyboard::isKeyPressed(Keyboard::Up)){
            RocketSpriteSheet.move(0,-4);
            RocketSpriteSheet.setTextureRect(IntRect(37,40,46,47));
        }

        if (Keyboard::isKeyPressed(Keyboard::Down)){
            RocketSpriteSheet.move(0,4);
            RocketSpriteSheet.setTextureRect(IntRect(37,87,46,47));
        }
        for (int i=0; i<As.size(); i++){  //erasing asteroids
            if (As[i].getPosition().y > 700) {
                As.erase(As.begin()+i);
                m1.erase(m1.begin()+i);
                m2.erase(m2.begin()+i);
            }
        }




         Font font;
         if (!font.loadFromFile("Starjout.ttf")){}

         Text text;
         text.setFont(font);
         text.setString("Ginseng Strip 2002");
         text.setCharacterSize(40);
         text.setColor(Color::White);
         text.setStyle(Text::Bold);


        //cout<<Asteroid.getGlobalBounds().intersects(RocketSpriteSheet.getGlobalBounds())<<endl;;

        for (int i=0; i<As.size(); i++){
            if (As[i].getGlobalBounds().intersects(RocketSpriteSheet.getGlobalBounds())){
                    hit = true;
                    explosionclock.restart();
            }
        }
        if (hit == true) {
            cout<<explosiontime.asMilliseconds()%1000/250<<endl;
            if (explosiontime.asMilliseconds()%1000/250 == 0)
            RocketSpriteSheet.setTextureRect(IntRect(20,160,25,20));
            else if (explosiontime.asMilliseconds()%1000/250 == 1)
            RocketSpriteSheet.setTextureRect(IntRect(45,160,24,24));
            else if (explosiontime.asMilliseconds()%1000/250 == 2)
            RocketSpriteSheet.setTextureRect(IntRect(0,195,48,48));
            else if (explosiontime.asMilliseconds()%1000/250 == 3)
            RocketSpriteSheet.setTextureRect(IntRect(53,194,60,60));
            if (explosiontime.asMilliseconds() > 2000) {
                //quit game

            }
        }






        window.clear(Color::White);
        window.draw(background);
        window.draw(text);
        window.draw(RocketSpriteSheet);
         for (int i=0; i<As.size(); i++){
            window.draw(As[i]);
         }
                //window.draw(R1);
        window.display();
    }

    return 0;
}