SFML初学-俄罗斯方块实现

偶然看到大神使用 SFML 制作游戏，简单学习了一下这个库的使用并且仿照YouTube上大神的思路做了一个俄罗斯方块，目前只实现了出现方块、消除方块的功能，随着慢慢学习一点点继续修改吧；

资源：

源码：

 /* * Copyright (C) 2020 LL @.com. * * This file is part of SFML test project. * * @file SFML.cpp * @brief * Details. * * @author LL * @email @.com * @version 1.0.0.1 * @date @163.com * *---------------------------------------------------------------------------- * Remark : Description *---------------------------------------------------------------------------- * Change History : * 
  
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       *---------------------------------------------------------------------------- * 2020/01/05 | 1.0.0.1 | LL | Create file *---------------------------------------------------------------------------- * */ // SFML.cpp : 定义控制台应用程序的入口点。 // #include "stdafx.h" #include 
      
        using namespace sf; #include 
       
         #include 
        
          #define RectNum 4 // 每个俄罗斯方块的元素个数 const int M = 20;// 行 const int N = 10;// 列 /// 整个游戏区 int field[M][N] = { 0 }; /// 图形每个方块的坐标点 struct point { int x; int y; point() { x = 0; y = 0; }; }; /// 图形 /// * * * * /// * * * /// * * * * * /// * * * * int figures[7][4] = { 1,3,5,7,// I 2,4,5,7,// Z 3,5,4,6,// 反向Z 3,5,4,7,// T 2,3,5,7,// L 3,5,7,6,// J 2,3,4,5,// 口 }; // 检测当前图形是否合法 bool Check(point p[4]) { for (int i = 0; i < RectNum; i++) { if (p[i].x < 0 || p[i].x >= N || p[i].y >= M) { return false; } else if( field[p[i].y][p[i].x] ) { return false; } } return true; } // 随机选中图形 void SetFigures(point p[4]) { int n = rand() % 7; for (int i = 0; i < RectNum; i++) { p[i].x = figures[n][i] % 2; p[i].y = figures[n][i] / 2; } } int main() { RenderWindow window(VideoMode(280, 560), "Game"); Texture t; if (!t.loadFromFile("images/titles.png")) { MessageBox(NULL, TEXT("Pictures not found!"), TEXT("MSG"), MB_OK); return -1; } Sprite s(t); s.setTextureRect(IntRect(0,0,28,28));// 精灵 // 初始化相关变量 Clock clock; float delay = 0.3f; float time1 = 0; int nDeltaX = 0; bool bRotate = false; int nColorNum = 1; point figureNow[4], figureTemp[4]; SetFigures(figureNow); while ( window.isOpen() ) { nDeltaX = 0; bRotate = false; delay = 0.3f; srand((unsigned)time(NULL)); float time = clock.getElapsedTime().asSeconds(); clock.restart(); time1 += time; Event evt; while (window.pollEvent(evt)) { if (evt.type == Event::Closed) { window.close(); } if (evt.type == Event::KeyPressed) { if (evt.key.code == Keyboard::Up) { bRotate = true; } else if (evt.key.code == Keyboard::Left) { nDeltaX = -1; } else if (evt.key.code == Keyboard::Right) { nDeltaX = 1; } else if (evt.key.code == Keyboard::Down) { delay = 0.5; } } } for (int i = 0; i < RectNum; i++) { figureTemp[i] = figureNow[i]; figureNow[i].x += nDeltaX; } if (!Check(figureNow)) { for (int i = 0; i < RectNum; i++) { figureNow[i] = figureTemp[i]; } } // 旋转 if (bRotate) { point p = figureNow[1]; for (int i = 0; i < RectNum; i++) { int x = figureNow[i].y - p.y; int y = figureNow[i].x - p.x; figureNow[i].x = p.x - x; figureNow[i].y = p.y + y; } if (!Check(figureNow)) { for (int i = 0; i < RectNum; i++) { figureNow[i] = figureTemp[i]; } } } if (time1 > delay) { for (int i = 0; i < RectNum; i++) { figureTemp[i] = figureNow[i]; figureNow[i].y += 1; } if (!Check(figureNow)) { for (int i = 0; i < RectNum; i++) { field[figureTemp[i].y][figureTemp[i].x] = nColorNum; } nColorNum = 1 + rand() % 6; SetFigures(figureNow); } time1 = 0; } // 消除已满的行 int k = M - 1; for (int i = M - 1; i > 0; i--) { int count = 0; for (int j = 0; j < N; j++) { if (field[i][j]) { count++; } field[k][j] = field[i][j]; } if (count < N) { k--; } } // 图形绘制 window.clear(Color::White); for (int i = 0; i < M; i++) { for (int j = 0; j < N; j++) { if (field[i][j] == 0) { continue; } s.setTextureRect(IntRect(field[i][j] * 28, 0, 28, 28)); s.setPosition(static_cast 
         
           (j * 28), static_cast 
          
            (i * 28)); window.draw(s); } } for (int i = 0; i < RectNum; i++) { s.setTextureRect(IntRect(nColorNum * 28, 0, 28, 28)); s.setPosition(static_cast 
           
             (figureNow[i].x * 28), static_cast 
            
              (figureNow[i].y * 28)); window.draw(s); } window.display(); } return 0; } 
             
            
           
          
         
        
       
      
     
    
  

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