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493 lines
14 KiB
493 lines
14 KiB
#include "packed/textures/icon_texture_data.hpp"
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#include "packed/textures/paused_texture_data.hpp"
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#include <SFML/Audio.hpp>
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#include <SFML/Graphics.hpp>
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#include <SFML/Graphics/Color.hpp>
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#include <SFML/Graphics/Image.hpp>
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#include <SFML/Graphics/Rect.hpp>
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#include <SFML/Graphics/RectangleShape.hpp>
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#include <SFML/Graphics/Texture.hpp>
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#include <SFML/System/Vector2.hpp>
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#include <SFML/Window/Keyboard.hpp>
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#include <initializer_list>
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#include <iterator>
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#include <math.h>
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#include <fstream>
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#include <filesystem>
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#include <unistd.h>
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#if __linux__
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#include <pwd.h>
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#endif
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#include <iostream>
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#include <packed/SharedResources.hpp>
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#include <Config.hpp>
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#include <NumberRenderer.hpp>
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#include <TileType.hpp>
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#include <BlockType.hpp>
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#include <Block.hpp>
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unsigned int get_level(int lines) {
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return std::min(lines / LINES_PER_LEVEL, 15);
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}
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unsigned int get_update_interval(int level) {
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// From Tetris Worlds, see https://harddrop.com/wiki/Tetris_Worlds#Gravity
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return pow(0.8 - (level - 1) * 0.007, level - 1) * 1000;
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}
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int gcd(int n, int m) {
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for (int i = m<=n ? m:n; i > 1; i--) {
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if (n % i == 0 && m % i==0)
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return i;
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}
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return 1;
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}
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int main()
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{
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srand(time(NULL));
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sf::RenderWindow window(sf::VideoMode(WINDOW_WIDTH, WINDOW_HEIGHT), "septadrop", sf::Style::Close);
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window.setFramerateLimit(60);
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window.setKeyRepeatEnabled(false); // prevent keys from retriggering when held
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sf::Image icon;
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icon.loadFromMemory(ICON_TEXTURE_DATA, sizeof(ICON_TEXTURE_DATA));
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auto icon_size = icon.getSize();
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window.setIcon(icon_size.x, icon_size.y, icon.getPixelsPtr());
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Block block;
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Block next_block;
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TileType* grid[GRID_HEIGHT][GRID_WIDTH] = { nullptr };
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sf::Texture blocks_texture;
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blocks_texture.loadFromMemory(&BLOCKS_TEXTURE_DATA, sizeof(BLOCKS_TEXTURE_DATA));
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sf::Sprite sprite;
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sprite.setTexture(blocks_texture);
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sf::Texture background_texture;
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background_texture.loadFromMemory(&BACKGROUND_TEXTURE_DATA, sizeof(BACKGROUND_TEXTURE_DATA));
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sf::Sprite background;
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background.setTexture(background_texture);
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sf::Texture numeral_texture;
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numeral_texture.loadFromMemory(&NUMERALS_TEXTURE_DATA, sizeof(NUMERALS_TEXTURE_DATA));
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NumberRenderer number_renderer(numeral_texture, sf::IntRect(134, 0, 10, 16), {
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sf::IntRect(0, 0, 14, 16),
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sf::IntRect(14, 0, 8, 16),
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sf::IntRect(22, 0, 14, 16),
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sf::IntRect(36, 0, 14, 16),
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sf::IntRect(50, 0, 14, 16),
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sf::IntRect(64, 0, 14, 16),
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sf::IntRect(78, 0, 14, 16),
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sf::IntRect(92, 0, 14, 16),
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sf::IntRect(106, 0, 14, 16),
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sf::IntRect(120, 0, 14, 16)
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});
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bool rotate = false;
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bool move_left = false;
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bool move_right = false;
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bool move_left_immediate = false;
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bool move_right_immediate = false;
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bool snap = false;
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bool paused = false;
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bool paused_from_lost_focus = false;
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sf::Clock update_clock, move_clock, pause_clock;
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unsigned int pause_offset = 0;
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sf::RectangleShape paused_clear;
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paused_clear.setFillColor(sf::Color(81, 62, 69));
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sf::Texture paused_texture;
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paused_texture.loadFromMemory(PAUSED_TEXTURE_DATA, sizeof(PAUSED_TEXTURE_DATA));
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auto paused_texture_size = paused_texture.getSize();
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sf::Sprite paused_text;
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paused_text.setTexture(paused_texture);
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paused_text.setPosition(
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PLAYFIELD_X + ((float)GRID_WIDTH * TILE_SIZE / 2) - (float)paused_texture_size.x / 2,
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PLAYFIELD_Y + ((float)GRID_HEIGHT * TILE_SIZE / 2) - (float)paused_texture_size.y / 2
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);
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#if __linux__
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// https://stackoverflow.com/a/478088
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const char *homedir;
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if ((homedir = getenv("HOME")) == NULL) {
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homedir = getpwuid(getuid())->pw_dir;
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}
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std::string highscore_file_path = homedir;
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highscore_file_path += "/.septadrop";
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#else
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std::string highscore_file_path = ".septadrop";
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#endif
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if (!std::filesystem::exists(highscore_file_path)) {
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std::ofstream highscore_file(highscore_file_path);
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highscore_file << "0";
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highscore_file.close();
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}
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std::fstream highscore_file(highscore_file_path);
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std::string highscore_string;
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highscore_file >> highscore_string;
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unsigned int highscore = std::stoi(highscore_string);
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unsigned int point_gcd = gcd(POINTS_1_LINE, gcd(POINTS_2_LINES, gcd(POINTS_3_LINES, POINTS_4_LINES)));
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if (highscore % point_gcd != 0) {
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std::cout << "It seems your system is misconfigured. Please see this guide for fixing the issue: https://www.youtube.com/watch?v=dQw4w9WgXcQ" << std::endl;
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return 0;
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}
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unsigned int score = 0;
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unsigned int lines = 0;
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unsigned int blocks = 0;
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unsigned int tiles = 0;
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unsigned int update_interval = get_update_interval(0);
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// https://sfxr.me/#57uBnWWZeyDTsBRrJsAp2Vwd76cMVrdeRQ7DirNQW5XekKxcrCUNx47Zggh7Uqw4R5FdeUpyk362uhjWmpNHmqxE7JBp3EkxDxfJ1VjzMRpuSHieW6B5iyVFM
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sf::SoundBuffer rotate_buffer;
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rotate_buffer.loadFromMemory(&ROTATE_AUDIO_DATA, sizeof(ROTATE_AUDIO_DATA));
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sf::Sound rotate_sound;
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rotate_sound.setBuffer(rotate_buffer);
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// https://sfxr.me/#57uBnWTMa2LUtaPa3P8xWZekiRxNwCPFWpRoPDVXDJM9KHkiGJcs6J62FRcjMY5oVNdT73MtmUf5rXCPvSZWL7AZuTRWWjKbPKTpZjT85AcZ6htUqTswkjksZ
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sf::SoundBuffer snap_buffer;
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snap_buffer.loadFromMemory(&SNAP_AUDIO_DATA, sizeof(SNAP_AUDIO_DATA));
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sf::Sound snap_sound;
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snap_sound.setBuffer(snap_buffer);
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// https://sfxr.me/#57uBnWbareN7MJJsWGD8eFCrqjikS9f8JXg8jvmKzMdVtqmRsb81eToSUpnkqgFhvxD2QoAjpw4SmGZHZjbhEiPQKetRSHCHXYFZzD7Q6RVVS9CRSeRAb6bZp
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sf::SoundBuffer game_over_buffer;
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game_over_buffer.loadFromMemory(&GAME_OVER_AUDIO_DATA, sizeof(GAME_OVER_AUDIO_DATA));
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sf::Sound game_over_sound;
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game_over_sound.setBuffer(game_over_buffer);
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// https://sfxr.me/#7BMHBGMfGk8EHV8czJkUucUm8EMAnMNxiqYyTfKkMpHFJu44GEdD7xP6E8NM3K7RKRExTpagPBAiWf7BLtC52CEWJVGHh8hwDLygoEG86tcPth2UtmfdrXLoh
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sf::SoundBuffer row_clear_buffer;
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row_clear_buffer.loadFromMemory(&ROW_CLEAR_AUDIO_DATA, sizeof(ROW_CLEAR_AUDIO_DATA));
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sf::Sound row_clear_sound;
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row_clear_sound.setBuffer(row_clear_buffer);
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// https://sfxr.me/#57uBnWg8448kTPqWAxeDvZ5CP5JWbrfJGWuRcTjva5uX3vvBnEAZ6SfiH9oLKMXgsusuJwGWx6KPfvLfHtqnhLxr476ptGv4jPbfNhQaFMYeMHFdHk9SotQ4X
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sf::SoundBuffer level_up_buffer;
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level_up_buffer.loadFromMemory(&LEVEL_UP_AUDIO_DATA, sizeof(LEVEL_UP_AUDIO_DATA));
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sf::Sound level_up_sound;
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level_up_sound.setBuffer(level_up_buffer);
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// https://sfxr.me/#34T6PkzvrkfdahGDBAh1uYGXTwZ8rG54kxfHpgdVCPxqG7yyK5UuqgiK9Z8Q5177itxbkSNfLSHm4zTkemT4iyxJpW89VJx82feaq8qxZeA5AJR2nWZZR59hq
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sf::SoundBuffer new_highscore_buffer;
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new_highscore_buffer.loadFromMemory(&NEW_HIGHSCORE_AUDIO_DATA, sizeof(NEW_HIGHSCORE_AUDIO_DATA));
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sf::Sound new_highscore_sound;
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new_highscore_sound.setBuffer(new_highscore_buffer);
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auto toggle_pause = [&] () {
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paused = !paused;
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if (paused) {
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pause_clock.restart();
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paused_clear.setPosition(sf::Vector2f(PLAYFIELD_X, PLAYFIELD_Y));
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paused_clear.setSize(sf::Vector2f(GRID_WIDTH * TILE_SIZE, GRID_HEIGHT * TILE_SIZE));
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window.draw(paused_clear);
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auto size = sf::Vector2f(NEXT_WIDTH * TILE_SIZE, NEXT_HEIGHT * TILE_SIZE);
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paused_clear.setPosition(sf::Vector2f(NEXT_X, NEXT_Y) - size / 2.0f);
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paused_clear.setSize(size);
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window.draw(paused_clear);
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window.draw(paused_text);
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window.display();
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} else {
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pause_offset = pause_clock.getElapsedTime().asMilliseconds();
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}
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};
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while (window.isOpen())
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{
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sf::Event event;
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while (window.pollEvent(event))
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{
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switch (event.type) {
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case sf::Event::Closed:
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window.close();
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break;
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case sf::Event::GainedFocus:
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if (paused && paused_from_lost_focus) {
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toggle_pause();
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paused_from_lost_focus = false;
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}
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break;
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case sf::Event::LostFocus:
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if (!paused) {
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toggle_pause();
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paused_from_lost_focus = true;
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}
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break;
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case sf::Event::KeyPressed:
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switch (event.key.code) {
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case sf::Keyboard::Escape:
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toggle_pause();
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break;
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case sf::Keyboard::Space:
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snap = !paused;
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break;
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case sf::Keyboard::Up:
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rotate = !paused;
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break;
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case sf::Keyboard::Left:
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move_left = !paused;
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move_left_immediate = !paused;
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move_clock.restart();
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break;
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case sf::Keyboard::Right:
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move_right = !paused;
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move_right_immediate = !paused;
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move_clock.restart();
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break;
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default:
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break;
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}
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break;
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case sf::Event::KeyReleased:
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switch (event.key.code) {
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case sf::Keyboard::Left:
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move_left = false;
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break;
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case sf::Keyboard::Right:
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move_right = false;
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break;
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default:
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break;
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}
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default:
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break;
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}
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}
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if (paused) {
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continue;
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}
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bool is_update_frame = update_clock.getElapsedTime().asMilliseconds() - pause_offset > (sf::Keyboard::isKeyPressed(sf::Keyboard::Down) ? std::min({update_interval, (unsigned int)MAX_FAST_FORWARD_INTERVAL}) : update_interval);
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if (is_update_frame) {
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update_clock.restart();
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}
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bool is_move_frame = move_clock.getElapsedTime().asMilliseconds() - pause_offset > MOVE_FRAME_INTERVAL;
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if (is_move_frame) {
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move_clock.restart();
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}
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pause_offset = 0;
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// Rotation
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if (rotate) {
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block.rotation_state++;
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// Check to see if new rotation state is overlapping any tiles
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for (auto tile : block.get_tiles()) {
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if (tile.x <= 0 || tile.x >= GRID_WIDTH || grid[tile.y][tile.x]) {
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block.rotation_state--;
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break;
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}
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}
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rotate = false;
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rotate_sound.play();
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}
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// Horizontal movement
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int movement = 0;
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if (move_left_immediate || is_move_frame && move_left) {
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movement--;
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move_left_immediate = false;
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}
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if (move_right_immediate || is_move_frame && move_right) {
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movement++;
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move_right_immediate = false;
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}
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if (movement != 0) {
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for (auto tile : block.get_tiles()) {
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if (tile.x + movement < 0 || tile.x + movement >= GRID_WIDTH || grid[tile.y][tile.x + movement]) {
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goto after_movement_loop;
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}
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}
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block.position.x += movement;
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}
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after_movement_loop:
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// Snapping
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int snap_offset = 0;
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while (true) {
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for (auto tile : block.get_tiles()) {
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int y = tile.y + snap_offset;
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if (y == GRID_HEIGHT - 1 || grid[y + 1][tile.x] != nullptr) {
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goto after_snap_loop;
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}
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}
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snap_offset++;
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}
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after_snap_loop:
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bool landed = snap;
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if (snap) {
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block.position.y += snap_offset;
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snap = false;
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snap_sound.play();
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}
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// Land checking
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if (!snap && is_update_frame) {
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for (auto tile : block.get_tiles()) {
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if (tile.y == GRID_HEIGHT - 1 || grid[tile.y + 1][tile.x] != nullptr) {
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landed = true;
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break;
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}
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}
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}
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// Clear window
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// Normally, one would run window.clear(),
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// but the background image covers the entire window.
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window.draw(background);
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// Draw block
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if (!landed) {
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for (auto tile : block.get_tiles()) {
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int snap_y = tile.y + snap_offset;
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sprite.setTextureRect(block.type->tile_type->texture_rect);
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sprite.setPosition(PLAYFIELD_X + tile.x * TILE_SIZE, PLAYFIELD_Y + tile.y * TILE_SIZE);
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window.draw(sprite);
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sprite.setTextureRect(block.type->tile_type->ghost_texture_rect);
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sprite.setPosition(PLAYFIELD_X + tile.x * TILE_SIZE, PLAYFIELD_Y + snap_y * TILE_SIZE);
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window.draw(sprite);
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}
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}
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// Draw next block
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auto next_block_tiles = next_block.get_tiles();
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// This is assuming the next block spawns unrotated.
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// Refactoring is needed if random rotations are added
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unsigned int x_offset = next_block.type->width * TILE_SIZE / 2;
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unsigned int y_offset = (next_block.type->height + next_block.type->starting_line * 2) * TILE_SIZE / 2;
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for (auto tile : next_block_tiles) {
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sprite.setTextureRect(next_block.type->tile_type->texture_rect);
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sprite.setPosition(
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NEXT_X + (tile.x - next_block.position.x) * TILE_SIZE - x_offset,
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NEXT_Y + (tile.y - next_block.position.y) * TILE_SIZE - y_offset
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);
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window.draw(sprite);
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}
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// Landing (transfering block to grid and reinitializing)
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if (landed) {
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if (block.position.y == 0) {
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score = 0;
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lines = 0;
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blocks = 0;
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tiles = 0;
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for (int y = 0; y < GRID_HEIGHT; y++) {
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for (int x = 0; x < GRID_WIDTH; x++) {
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grid[y][x] = nullptr;
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}
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}
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game_over_sound.play();
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} else {
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tiles += block.get_tiles().size();
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blocks++;
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for (auto tile : block.get_tiles()) {
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grid[tile.y][tile.x] = block.type->tile_type;
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}
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unsigned int cleared_lines = 0;
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// Check for completed rows
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for (int y = 0; y < GRID_HEIGHT; y++) {
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bool completed = true;
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for (int x = 0; x < GRID_WIDTH; x++) {
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if (!grid[y][x]) {
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completed = false;
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break;
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}
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}
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if (!completed) {
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continue;
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}
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for (int z = y - 1; z >= 0; z--) {
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for (int x = 0; x < GRID_WIDTH; x++) {
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grid[z + 1][x] = grid[z][x];
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}
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}
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cleared_lines++;
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}
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unsigned int scored;
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switch (cleared_lines) {
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case 0:
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scored = 0;
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break;
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case 1:
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scored = POINTS_1_LINE;
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break;
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case 2:
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scored = POINTS_2_LINES;
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break;
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case 3:
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scored = POINTS_3_LINES;
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break;
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default:
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scored = POINTS_4_LINES;
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break;
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}
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if (scored > 0) {
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int level = get_level(lines);
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scored *= level + 1;
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if (score + scored > highscore && score < highscore) {
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new_highscore_sound.play();
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}
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score += scored;
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lines += cleared_lines;
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if (level != get_level(lines)) {
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level_up_sound.play();
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}
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if (score > highscore) {
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highscore = score;
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std::ofstream highscore_file(highscore_file_path);
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highscore_file << highscore;
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highscore_file.close();
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}
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update_interval = get_update_interval(level);
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row_clear_sound.play();
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}
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}
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block = next_block;
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next_block = Block();
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} else if(is_update_frame) {
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block.position.y++;
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}
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// Drawing grid
|
|
for (int y = 0; y < GRID_HEIGHT; y++) {
|
|
for (int x = 0; x < GRID_WIDTH; x++) {
|
|
auto tile_type = grid[y][x];
|
|
if (tile_type == nullptr) {
|
|
// If tile_type is a nullptr (no block), continue
|
|
continue;
|
|
}
|
|
sprite.setTextureRect(tile_type->texture_rect);
|
|
sprite.setPosition(PLAYFIELD_X + x * TILE_SIZE, PLAYFIELD_Y + y * TILE_SIZE);
|
|
window.draw(sprite);
|
|
}
|
|
}
|
|
|
|
number_renderer.render(&window, score, 477, 162);
|
|
number_renderer.render(&window, highscore, 477, 202);
|
|
number_renderer.render(&window, lines, 477, 242);
|
|
number_renderer.render(&window, get_level(lines), 477, 282);
|
|
number_renderer.render(&window, blocks, 477, 322);
|
|
number_renderer.render(&window, tiles, 477, 362);
|
|
|
|
window.display();
|
|
}
|
|
|
|
return 0;
|
|
} |