Dtuii - NDDCoder

#include <SFML/Graphic <SFML/Audio.hpp>

#include <iostream>
#include <sstream>
#include <ctime>
#include <cstdlib>

#include "Player.h"

int main()
{
    sf::VideoMode vm(1086, 679);

sf::RenderWindow window(vm, "Highway Racer", sf::Style::Titlebar);

// Load textures here
    sf::Texture textureRoad;
    if (!textureRoad.loadFromFile("assets/imgs/background.png")) {
        std::cerr << "Error loading background.png" << std::endl;
        return 1;
    }

sf::Texture textureRoadStripe;
    if (!textureRoadStripe.loadFromFile("assets/imgs/roadStripe.png")) {
        std::cerr << "Error loading roadStripe.png" << std::endl;
        return 1;
    }

sf::Texture textureRock;
    if (!textureRock.loadFromFile("assets/imgs/rock.png")) {
        std::cerr << "Error loading rock.png" << std::endl;
        return 1;
    }

sf::Texture textureCars[8];  // Chỉ 8 để khớp số tải
    if (!textureCars[0].loadFromFile("assets/imgs/carOne.png")) {
        std::cerr << "Error loading carOne.png" << std::endl;
        return 1;
    }
    if (!textureCars[1].loadFromFile("assets/imgs/carTwo.png")) {
        std::cerr << "Error loading carTwo.png" << std::endl;
        return 1;
    }
    if (!textureCars[2].loadFromFile("assets/imgs/carThree.png")) {
        std::cerr << "Error loading carThree.png" << std::endl;
        return 1;
    }
    if (!textureCars[3].loadFromFile("assets/imgs/carFour.png")) {
        std::cerr << "Error loading carFour.png" << std::endl;
        return 1;
    }
    if (!textureCars[4].loadFromFile("assets/imgs/carFive.png")) {
        std::cerr << "Error loading carFive.png" << std::endl;
        return 1;
    }
    if (!textureCars[5].loadFromFile("assets/imgs/carSix.png")) {
        std::cerr << "Error loading carSix.png" << std::endl;
        return 1;
    }
    if (!textureCars[6].loadFromFile("assets/imgs/carSeven.png")) {
        std::cerr << "Error loading carSeven.png" << std::endl;
        return 1;
    }
    if (!textureCars[7].loadFromFile("assets/imgs/carEight.png")) {
        std::cerr << "Error loading carEight.png" << std::endl;
        return 1;
    }

sf::Texture textureTree;
    if (!textureTree.loadFromFile("assets/imgs/tree.png")) {
        std::cerr << "Error loading tree.png" << std::endl;
        return 1;
    }

sf::Texture textureSpeedometer;
    if (!textureSpeedometer.loadFromFile("assets/imgs/speedometer.png")) {
        std::cerr << "Error loading speedometer.png" << std::endl;
        return 1;
    }

// set the road up
    sf::Sprite spriteRoad;
    spriteRoad.setTexture(textureRoad);

sf::Sprite spriteRoadStripe[5];
    for(int i=0; i<5; i++)
    {
        spriteRoadStripe[i].setTexture(textureRoadStripe);
        spriteRoadStripe[i].setPosition(525, i*150);
    }

// environment details
    //rocks
    const int NUMBEROFROCKS = 2;
    sf::Sprite spriteRock[NUMBEROFROCKS];

srand(static_cast<unsigned int>(time(nullptr)));

for(int i=0; i<NUMBEROFROCKS; i++)
    {
        spriteRock[i].setTexture(textureRock);
        // spawn the environment details in random locations

// this makes sure that all the rocks spawn on different sides of the road
        if(i == 0)
        {
            spriteRock[i].setPosition((rand() % 280), (rand() % 900) - 1500);
        }else
        {
            spriteRock[i].setPosition((rand() % 770) + 710, (rand() % 900) - 900);
        }
    }

// trees
    const int NUMBEROFTREES = 20;
    sf::Sprite spriteTree[NUMBEROFTREES];

for(int i=0; i<NUMBEROFTREES; i++)
    {
        spriteTree[i].setTexture(textureTree);

if(i % 2 == 0)
        {
            spriteTree[i].setPosition((rand() % 230), (rand() % 1000) - 500);
        }
        else
        {
            spriteTree[i].setPosition((rand() % 810) + 780, (rand() % 1000) - 500);
        }

spriteTree[i].setOrigin(94, 102);
        spriteTree[i].setRotation((rand() % 360) + 1);
    }

// set player car up
    Player player;
    player.setTexture(textureCars[0]);
    player.setPlayerPosition(575, 500);
    player.setCarState(Player::CarState::STOPPED);

// set up the npc car
    // it will just be one sprite that switches textures
    sf::Sprite spriteNpc;
    int textureChoice = rand() % 8;  // Sửa % 8 để khớp số texture
    spriteNpc.setTexture(textureCars[textureChoice]);
    spriteNpc.setPosition((rand() % 345) + 344, (rand() % 1) - 2000);  // rand() % 1 = 0, position -2000

// set up the HUD
    sf::Sprite spriteSpeedometer;
    spriteSpeedometer.setTexture(textureSpeedometer);
    spriteSpeedometer.setPosition(840, 520);

// a triangle that will represent the speedometer needle
    sf::ConvexShape dometerNeedle(3);
    dometerNeedle.setPoint(0, sf::Vector2f(0, 10));
    dometerNeedle.setPoint(1, sf::Vector2f(5, 80));
    dometerNeedle.setPoint(2, sf::Vector2f(-5, 80));

dometerNeedle.setPosition(915, 593);
    dometerNeedle.setFillColor(sf::Color::Red);
    sf::FloatRect dometerBounds = dometerNeedle.getLocalBounds();
    dometerNeedle.setOrigin(dometerBounds.left + dometerBounds.width - 5, dometerBounds.top + dometerBounds.height - 5);
    dometerNeedle.setRotation(225);

// sounds
    sf::Music introMusic;
    if (!introMusic.openFromFile("assets/sounds/Intro.wav")) {
        std::cerr << "Error loading Intro.wav" << std::endl;
        return 1;
    }
    introMusic.setLoop(true);
    introMusic.play();

// car crash sound
    sf::SoundBuffer crashSoundBuffer;
    if (!crashSoundBuffer.loadFromFile("assets/sounds/Crash.wav")) {
        std::cerr << "Error loading Crash.wav" << std::endl;
        return 1;
    }
    
    sf::Sound crashSound;
    crashSound.setBuffer(crashSoundBuffer);

// car rev sound
    sf::SoundBuffer carRevBuffer;
    if (!carRevBuffer.loadFromFile("assets/sounds/CarRev.wav")) {
        std::cerr << "Error loading CarRev.wav" << std::endl;
        return 1;
    }
    
    sf::Sound carRevSound;
    carRevSound.setBuffer(carRevBuffer);

// car rev reverse
    sf::SoundBuffer carRevReverseBuffer;
    if (!carRevReverseBuffer.loadFromFile("assets/sounds/CarRevReverse.wav")) {
        std::cerr << "Error loading CarRevReverse.wav" << std::endl;
        return 1;
    }

sf::Sound carRevReverseSound;
    carRevReverseSound.setBuffer(carRevReverseBuffer);

// car idle
    sf::SoundBuffer carIdleBuffer;
    if (!carIdleBuffer.loadFromFile("assets/sounds/CarIdle.wav")) {
        std::cerr << "Error loading CarIdle.wav" << std::endl;
        return 1;
    }

sf::Sound carIdleSound;
    carIdleSound.setBuffer(carIdleBuffer);
    carIdleSound.setLoop(true);

enum class GameState {START, RUNNING, PAUSED, OVER};
    GameState gameState = GameState::START;

const float MAXGAMESPEED = 1100.0f;
    float gameSpeed = 0.0f;

sf::Font font;
    if (!font.loadFromFile("assets/fonts/Kinder-Child.ttf")) {
        std::cerr << "Error loading Kinder-Child.ttf" << std::endl;
        return 1;
    }

sf::Text message;
    message.setFont(font);
    message.setCharacterSize(50);
    message.setFillColor(sf::Color::White);

sf::FloatRect messageRect = message.getLocalBounds();

message.setOrigin(messageRect.left + messageRect.width / 2.0f, messageRect.top + messageRect.height / 2.0f);
    message.setPosition(sf::VideoMode::getDesktopMode().width - (sf::VideoMode::getDesktopMode().width / 1.3f), sf::VideoMode::getDesktopMode().height - (sf::VideoMode::getDesktopMode().height / 1.4f));
    message.setString("Highway Racer");

sf::Text score;
    score.setFont(font);
    score.setCharacterSize(30);
    score.setFillColor(sf::Color::White);
    score.setPosition(20, 20);

sf::Clock clock;

while(window.isOpen())
    {
        sf::Event event;

while(window.pollEvent(event))
        {
            if(event.type == sf::Event::Closed)
            {
                window.close();
            }else if(event.type == sf::Event::KeyPressed)
            {
                if(event.key.code == sf::Keyboard::Return)
                {
                    if(gameState == GameState::START || gameState == GameState::PAUSED)
                    {
                        gameState = GameState::RUNNING;
                        if(carRevSound.getStatus() == sf::SoundSource::Status::Paused)
                        {
                            carRevSound.play();
                        }else if(carRevReverseSound.getStatus() == sf::SoundSource::Status::Paused)
                        {
                            carRevReverseSound.play();
                        }
                        introMusic.stop();
                    }else if(gameState == GameState::RUNNING)
                    {
                        gameState = GameState::PAUSED;
                        message.setString("Paused");
                        message.setPosition(sf::VideoMode::getDesktopMode().width - (sf::VideoMode::getDesktopMode().width / 1.45f), 
                                            sf::VideoMode::getDesktopMode().height - (sf::VideoMode::getDesktopMode().height / 1.45f));
                        if(carRevSound.getStatus() == sf::SoundSource::Status::Playing)
                        {
                            carRevSound.pause();
                        }else if(carRevReverseSound.getStatus() == sf::SoundSource::Status::Playing)
                        {
                            carRevReverseSound.pause();
                        }
                    }else if(gameState == GameState::OVER)
                    {
                        // reset the game
                        player.setPlayerPosition(575, 500);
                        spriteNpc.setPosition((rand() % 345) + 344, (rand() % 1) - 2000);
                        gameSpeed = 0.0f;
                        dometerNeedle.setRotation(225);
                        player.setScore(0);
                        introMusic.play();
                        gameState = GameState::START;
                        message.setString("Highway Racer");
                        message.setPosition(sf::VideoMode::getDesktopMode().width - (sf::VideoMode::getDesktopMode().width / 1.3f), 
                                            sf::VideoMode::getDesktopMode().height - (sf::VideoMode::getDesktopMode().height / 1.4f));
                    }
                }
            }
        }

if(sf::Keyboard::isKeyPressed(sf::Keyboard::Escape))
        {
            window.close();
        }
        else if(sf::Keyboard::isKeyPressed(sf::Keyboard::Space) && gameState == GameState::RUNNING)
        {
            if(!(player.getCarState() == Player::CarState::ACCELERATE))
            {
                player.setCarState(Player::CarState::ACCELERATE);
                if(carRevReverseSound.getStatus() == sf::SoundSource::Status::Playing)
                {
                    carRevReverseSound.stop();
                }else if(carIdleSound.getStatus() == sf::SoundSource::Status::Playing)
                {
                    carIdleSound.stop();
                }

if(gameSpeed > 50)
                {
                    carRevSound.setPlayingOffset(sf::seconds(10));
                }else
                {
                    carRevSound.setPlayingOffset(sf::seconds(0));
                }

carRevSound.play();
            }

// check where we are at in the car rev sound file and 
            // loop it when it gets to a certain time

if(static_cast<int>(carRevSound.getPlayingOffset().asSeconds()) == 30)
            {
                carRevSound.setPlayingOffset(sf::seconds(20));
            }

if(gameSpeed < MAXGAMESPEED)
            {
                gameSpeed += 0.55f;
            }
        }else if(!(sf::Keyboard::isKeyPressed(sf::Keyboard::Space)) && gameState == GameState::RUNNING)
        {
            if(player.getCarState() == Player::CarState::ACCELERATE)
            {
                player.setCarState(Player::CarState::DECELERATE);
                if(carRevSound.getStatus() == sf::SoundSource::Status::Playing)
                {
                    carRevSound.stop();
                } 
                carRevReverseSound.play();
            }

if(gameSpeed > 0.0f)
            {
                gameSpeed -= 0.38f;
            }
        }

if(gameSpeed <= 0.0f)
        {
            player.setCarState(Player::CarState::STOPPED);
            if(carRevReverseSound.getStatus() == sf::SoundSource::Status::Playing)
            {
                carRevReverseSound.stop();
            }
            
            if(carIdleSound.getStatus() == sf::SoundSource::Status::Stopped)
            {
                carIdleSound.play();
            }
        }

// control player car
        if(sf::Keyboard::isKeyPressed(sf::Keyboard::Left) && gameState == GameState::RUNNING)
        {
            // make sure that the car can't leave the road
            if(player.getPlayerPosition().x > 370)
            {
                player.setPlayerPosition(player.getPlayerPosition().x - 1.2f, player.getPlayerPosition().y);
            }
        }else if(sf::Keyboard::isKeyPressed(sf::Keyboard::Right) && gameState == GameState::RUNNING)
        {
            if(player.getPlayerPosition().x < 633)
            {
                player.setPlayerPosition(player.getPlayerPosition().x + 1.2f, player.getPlayerPosition().y);
            }
        }

/*****************************
        *   Update the scene
        ******************************/

sf::Time dt = clock.restart();

std::stringstream ss;

ss << "Score: " << player.getScore();
	    score.setString(ss.str());

if(gameState == GameState::RUNNING)
        {

for(int i=0; i<5; i++)
	        {
		        // road stripes
		        spriteRoadStripe[i].setPosition(spriteRoadStripe[i].getPosition().x, (spriteRoadStripe[i].getPosition().y + (gameSpeed * dt.asSeconds())));

/* when the stripe gets off screen, put it back at the top to give the illusion of
		        * endless road */
		        if(spriteRoadStripe[i].getPosition().y > 679)
		        {
		            spriteRoadStripe[i].setPosition(spriteRoadStripe[i].getPosition().x, -70);
		        }
	        }

// do the same for the environment detail but move them at a slightly slower speed
	        for(int i=0; i<NUMBEROFROCKS; i++)
	        {
		        spriteRock[i].setPosition(spriteRock[i].getPosition().x, (spriteRock[i].getPosition().y + (gameSpeed/1.