feat: SFML 3.0, music, upscale, faster animations

CMakeLists.txt

@@ -0,0 +1,25 @@
+cmake_minimum_required(VERSION 3.21)
+project(CandyCrush LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD 20)
+
+set(BUILD_SHARED_LIBS OFF)
+set(SFML_USE_STATIC_STD_LIBS ON)
+set(SFML_BUILD_AUDIO ON)
+set(SFML_BUILD_GRAPHICS ON)
+set(SFML_BUILD_WINDOW OFF)
+set(SFML_BUILD_NETWORK OFF)
+set(SFML_USE_SYSTEM_DEPS OFF)
+set(SFML_BUILD_EXAMPLES OFF)
+
+include(FetchContent)
+FetchContent_Declare(SFML
+        GIT_REPOSITORY https://github.com/SFML/SFML.git
+        GIT_TAG 3.0.2
+)
+FetchContent_MakeAvailable(SFML)
+
+add_executable(CandyCrush src/main.cpp)
+target_link_libraries(CandyCrush PRIVATE sfml-graphics sfml-audio)
+
+

src/checkCombinations.hpp

@@ -0,0 +1,54 @@
+#pragma once
+#include "structCandy.hpp"
+#include "move.hpp"
+
+void check(candy map[][10])
+{
+    for(int i = 1;i <= 8;i++)
+        for(int j = 1;j <= 8;j++)
+        {
+            if (map[i][j].kind == map[i+1][j].kind || map[i+1][j].kind > 4 || map[i][j].kind > 4)
+            if (map[i][j].kind == map[i-1][j].kind || map[i-1][j].kind > 4 || map[i][j].kind > 4)
+            if (map[i-1][j].kind == map[i+1][j].kind || map[i-1][j].kind > 4 || map[i+1][j].kind > 4)
+            for(int k = -1; k <= 1; k++)
+            {
+                if (map[i + k][j].kind == 6) for(int n = 0; n <= 8; n++) map[i + k][n].combination++;
+                if (map[i + k][j].kind == 5) for(int n = -1; n <= 1; n++) for(int m = -1; m <= 1; m++) if(i + k + n >= 0 && i + k + n <= 8 && j + m >= 0 && j + m <= 8) map[i + k + n][j + m].combination++;
+                map[i + k][j].combination++;
+            }
+
+            if (map[i][j].kind == map[i][j+1].kind || map[i][j+1].kind > 4 || map[i][j].kind > 4)
+            if (map[i][j].kind == map[i][j-1].kind || map[i][j-1].kind > 4 || map[i][j].kind > 4)
+            if (map[i][j-1].kind == map[i][j+1].kind || map[i][j-1].kind > 4 || map[i][j+1].kind > 4)
+            for(int k = -1; k <= 1; k++)
+            {
+                if (map[i][j + k].kind == 6) for(int n = 0; n <= 8; n++) map[i][n].combination++;
+                if (map[i][j + k].kind == 5) for(int n = -1; n <= 1; n++) for(int m = -1; m <= 1; m++) if(i + n >= 0 && i + n <= 8 && j + k + m >= 0 && j + k + m <= 8) map[i + n][j + k + m].combination++;
+                map[i][j + k].combination++;
+            }
+        }
+}
+
+void update(bool &isMoving, candy map[][10], int &points)
+{
+    if (!isMoving)
+    {
+        for(int i = 8;i > 0; i--)
+        for(int j = 1;j <= 8;j++)
+            if (map[i][j].combination)
+            for(int n = i;n > 0; n--)
+                if (!map[n][j].combination) {swap(map[n][j], map[i][j], map); break;};
+
+        for(int j = 1; j <= 8;j++)
+        for(int i = 8,n = 0; i > 0; i--)
+            if (map[i][j].combination)
+            {
+                points++;
+                map[i][j].kind = rand() % 5;
+                if (rand() % 100 < 5) map[i][j].kind = 5 + rand() % 2;
+                map[i][j].y = -tile_size * n++;
+                map[i][j].combination=0;
+                map[i][j].alpha = 255;
+            }
+    }
+}

src/generationCandys.hpp

@@ -0,0 +1,14 @@
+#pragma once
+#include "structCandy.hpp"
+void generation(candy map[][10]) 
+{
+    for (int i = 1;i <= 8; i++)
+        for (int j = 1; j <= 8; j++)
+        {
+            map[i][j].kind = rand() % 5;
+            map[i][j].column = j;
+            map[i][j].row = i;
+            map[i][j].x = j * tile_size;
+            map[i][j].y = i * tile_size;
+        }
+}

src/main.cpp

@@ -0,0 +1,198 @@
+#include <SFML/Graphics.hpp>
+#include <ctime>
+#include <iostream>
+#include <fstream>
+#include <filesystem>
+#include <vector>
+#include <algorithm>
+#include "mouseClickHandler.hpp"
+#include "structCandy.hpp"
+#include "generationCandys.hpp"
+#include "checkCombinations.hpp"
+#include "move.hpp"
+#include <SFML/Audio.hpp>
+
+candy map[10][10];
+
+void playMusic()
+{
+    static sf::Music background_music;
+    if (!background_music.openFromFile("music/background.ogg"))
+    {
+        std::cerr << "Ошибка загрузки музыки" << std::endl;
+    }
+    background_music.setLooping(true);
+    background_music.setVolume(100);
+    background_music.play();
+}
+
+int main()
+{
+    using namespace sf;
+
+    int seed;
+    srand(seed);
+
+
+    sf::RenderWindow window(sf::VideoMode({1280u, 720u}), "Candy Crush");
+    window.setFramerateLimit(120);
+    playMusic();
+
+    Texture bg_texture, candys_texture, button_texture;
+    if (!bg_texture.loadFromFile("images/background.png")) return -1;
+    if (!candys_texture.loadFromFile("images/candys.png")) return -1;
+    if (!button_texture.loadFromFile("images/button_bg.png")) return -1;
+
+    candys_texture.setSmooth(false);
+
+    Sprite background(bg_texture), candys(candys_texture), button_bg(button_texture);
+    button_bg.setPosition({490, 150});
+
+    Font font_regular, font_black;
+    if (!font_regular.openFromFile("fonts/Inter-Regular.ttf")) return -1;
+    if (!font_black.openFromFile("fonts/Inter-Black.ttf")) return -1;
+
+    Text points_text(font_regular, "0", 20);
+    points_text.setPosition({10, 5});
+    Text rating_text(font_regular, "", 28);
+    rating_text.setPosition({500, 260});
+    Text newgame_button_text(font_black, "NEW GAME", 48);
+    newgame_button_text.setPosition({500, 160});
+    Text endgame_button_text(font_black, "END GAME", 24);
+    endgame_button_text.setPosition({1110, 655});
+
+    generation(map);
+
+    int x0, y0, x, y;
+    int click = 0;
+    Vector2i position;
+    bool isSwap = false;
+    bool isMoving = false;
+    int points = 0;
+    int scene = 0;
+
+    if (std::filesystem::exists("last_game.data"))
+    {
+        std::ifstream points_file("last_game.data");
+        points_file >> points;
+        points_file.close();
+    }
+
+    std::vector<int> rating;
+    for(int i = 0; i < 5; i++) rating.push_back(0);
+    if (std::filesystem::exists("rating.data"))
+    {
+        std::ifstream rating_file("rating.data");
+        rating_file >> rating[0] >> rating[1] >> rating[2] >> rating[3] >> rating[4];
+        rating_file.close();
+    }
+
+    String rating_str;
+    for(int i = 0; i < 5; i++) rating_str += std::to_string(i + 1) + " - " + std::to_string(rating[i]) + " points\n";
+    rating_text.setString(rating_str);
+
+    if (points > 0) {
+        newgame_button_text.setString("CONTINUE");
+        newgame_button_text.setPosition({510, 160});
+    }
+
+    while (window.isOpen())
+    {
+        while (const std::optional event = window.pollEvent())
+        {
+            if (event->is<Event::Closed>())
+            {
+                std::ofstream points_file("last_game.data");
+                points_file << points;
+                points_file.close();
+
+                std::ofstream rating_file("rating.data");
+                rating_file << rating[0] << " " << rating[1] << " " << rating[2] << " " << rating[3] << " " << rating[4];
+                rating_file.close();
+
+                window.close();
+            }
+
+            if (const auto* mousePressed = event->getIf<Event::MouseButtonPressed>())
+            {
+                if (mousePressed->button == Mouse::Button::Left)
+                {
+                    if (scene == 0)
+                    {
+                        position = Mouse::getPosition(window);
+                        if (position.x >= 490 && position.x <= 790 && position.y >= 150 && position.y <= 230)
+                        {
+                            scene = 1;
+                            button_bg.setScale({0.5f, 0.5f});
+                            button_bg.setPosition({1100, 650});
+                        }
+                    }
+                    else
+                    {
+                        position = Mouse::getPosition(window);
+                        if (position.x >= 1100 && position.x <= 1250 && position.y >= 650 && position.y <= 690)
+                        {
+                            if (points > rating[4]) rating[4] = points;
+                            std::sort(rating.begin(), rating.end(), std::greater<int>());
+
+                            rating_str = "";
+                            for(int i = 0; i < 5; i++) rating_str += std::to_string(i + 1) + " - " + std::to_string(rating[i]) + " points\n";
+                            rating_text.setString(rating_str);
+
+                            scene = 0;
+                            points = 0;
+
+                            newgame_button_text.setString("NEW GAME");
+                            newgame_button_text.setPosition({500, 160});
+
+                            button_bg.setScale({1, 1});
+                            button_bg.setPosition({490, 150});
+                        }
+                        if (!isSwap && !isMoving) click++;
+                        position -= offset;
+                    }
+                }
+            }
+        }
+
+        if (scene == 0)
+        {
+            window.draw(background);
+            window.draw(button_bg);
+            window.draw(newgame_button_text);
+            window.draw(rating_text);
+        }
+        else if (scene == 1)
+        {
+            mouse_click(click, x0, y0, tile_size, position, isSwap, x, y, map);
+            check(map);
+            move(isMoving, map);
+            deleting(isMoving, map);
+            antiswap(isMoving, isSwap, map, y0, x0, y, x);
+            update(isMoving, map, points);
+
+            window.draw(background);
+
+            window.draw(button_bg);
+            window.draw(endgame_button_text);
+
+            points_text.setString("Points: " + std::to_string(points));
+            window.draw(points_text);
+
+            for (int i = 1; i <= 8; i++)
+                for (int j = 1; j <= 8; j++)
+                {
+                    candy element = map[i][j];
+                    candys.setTextureRect(IntRect({element.kind * 98*2, 0}, {98*2, 98*2}));
+                    candys.setScale({70 / candys.getLocalBounds().size.y, 70 / candys.getLocalBounds().size.x});
+                    candys.setColor(Color(255, 255, 255, element.alpha));
+                    candys.setPosition({static_cast<float>(element.x), static_cast<float>(element.y)});
+                    candys.move({static_cast<float>(offset.x - tile_size), static_cast<float>(offset.y - tile_size)});
+                    window.draw(candys);
+                }
+        }
+
+        window.display();
+    }
+    return 0;
+}

src/mouseClickHandler.hpp

@@ -0,0 +1,23 @@
+#pragma once
+#include <math.h>
+#include <SFML/Graphics.hpp>
+#include "structCandy.hpp"
+#include "move.hpp"
+
+void mouse_click(int &click, int &x0, int &y0, int tile_size, sf::Vector2i pos, bool &isSwap, int &x, int &y, candy map[][10]){
+    if (click == 1)
+    {
+      x0 = pos.x / tile_size + 1;
+      y0 = pos.y / tile_size + 1;
+    }
+    if (click == 2)
+    {
+        x = pos.x / tile_size + 1;
+        y = pos.y / tile_size + 1;
+        if (abs(x - x0)+ abs(y - y0) == 1)
+        {
+            swap(map[y0][x0], map[y][x], map); isSwap = 1; click = 0;
+        }
+        else click = 1;
+    }
+}

src/move.hpp

@@ -0,0 +1,48 @@
+#pragma once
+#include <SFML/Graphics.hpp>
+#include "structCandy.hpp"
+
+void swap(candy first, candy second, candy map[][10])
+{
+  std::swap(first.column,second.column);
+  std::swap(first.row,second.row);
+
+  map[first.row][first.column] = first;
+  map[second.row][second.column] = second;
+}
+
+void move(bool &isMoving, candy map[][10]) 
+{
+    isMoving=false;
+    for (int i = 1;i <= 8;i++)
+        for (int j = 1;j <= 8;j++)
+        {
+            candy &element = map[i][j];
+            int dx, dy;
+            for(int n = 0; n < 4; n++)
+            {
+                dx = element.x - element.column * tile_size;
+                dy = element.y - element.row * tile_size;
+                if (dx) element.x -= dx/abs(dx);
+                if (dy) element.y -= dy/abs(dy);
+            }
+            if (dx||dy) isMoving = 1;
+        }
+}
+
+void deleting(bool &isMoving, candy map[][10])
+{
+    if (!isMoving)
+        for (int i = 1; i <= 8; i++)
+            for (int j = 1;j <= 8; j++)
+                if (map[i][j].combination) if (map[i][j].alpha>10) {map[i][j].alpha -= 10; isMoving=true;}
+}
+
+void antiswap(bool &isMoving, bool &isSwap, candy map[][10], int y0, int x0, int y, int x) 
+{
+    int score = 0;
+    for (int i = 1;i <= 8;i++)
+    for (int j = 1;j <= 8;j++)
+        score += map[i][j].combination;
+    if (isSwap && !isMoving) {if (!score) swap(map[y0][x0], map[y][x], map); isSwap=0;}
+}

src/structCandy.hpp

@@ -0,0 +1,19 @@
+#pragma once
+#include <SFML/Graphics.hpp>
+
+constexpr int tile_size = 80;
+sf::Vector2i offset(320, 40);
+
+struct candy
+{
+    int x, y;
+    int column, row;
+    int kind;
+    int combination;
+    int alpha;
+    candy()
+    {
+      combination = 0; 
+      alpha = 255;
+    }
+};