未显示 C++ 俄罗斯方块程序存储桶

Question

我正在为我的编程制作一个 C++ 俄罗斯方块游戏 class 现在我正在写我正在展示桶并将碎片放入桶中，但我还没有移动桶中的碎片.我能够成功构建程序，但是当程序为运行时，什么也没有显示。

此外，我不确定如何制作将碎片放入桶中的动画。

这是我目前的情况。

 #include "stdafx.h"
#include <iostream>
#include <Windows.h>
#include <cstdlib>
#include <time.h>


using namespace std;

class TetrisShape{
public:
    int shapeTopLeftX;
    int shapeTopLeftY;
    TetrisShape(){
        shapeTopLeftX = 6;
        shapeTopLeftY = 0;
    }
    char shapeArray[4][4];
    void populateShapeArray(int shapeType){
        switch(shapeType){
        case 1:
            shapeArray[0][0] = ' '; shapeArray[1][0] = 'X'; shapeArray[2][0] = ' '; shapeArray[3][0] = ' ';
            shapeArray[0][1] = ' '; shapeArray[1][1] = 'X'; shapeArray[2][1] = ' '; shapeArray[3][1] = ' ';
            shapeArray[0][2] = ' '; shapeArray[1][2] = 'X'; shapeArray[2][2] = 'X'; shapeArray[3][2] = ' ';
            shapeArray[0][3] = ' '; shapeArray[1][3] = ' '; shapeArray[2][3] = ' '; shapeArray[3][3] = ' ';
            break;
        case 2:
            shapeArray[0][0] = ' '; shapeArray[1][0] = 'X'; shapeArray[2][0] = ' '; shapeArray[3][0] = ' ';
            shapeArray[0][1] = ' '; shapeArray[1][1] = 'X'; shapeArray[2][1] = ' '; shapeArray[3][1] = ' ';
            shapeArray[0][2] = ' '; shapeArray[1][2] = 'X'; shapeArray[2][2] = ' '; shapeArray[3][2] = ' ';
            shapeArray[0][3] = ' '; shapeArray[1][3] = 'X'; shapeArray[2][3] = ' '; shapeArray[3][3] = ' ';
            break;
        case 3:
            shapeArray[0][0] = ' '; shapeArray[1][0] = 'X'; shapeArray[2][0] = 'X'; shapeArray[3][0] = ' ';
            shapeArray[0][1] = ' '; shapeArray[1][1] = 'X'; shapeArray[2][1] = 'X'; shapeArray[3][1] = ' ';
            shapeArray[0][2] = ' '; shapeArray[1][2] = ' '; shapeArray[2][2] = ' '; shapeArray[3][2] = ' ';
            shapeArray[0][3] = ' '; shapeArray[1][3] = ' '; shapeArray[2][3] = ' '; shapeArray[3][3] = ' ';
            break;
        case 4:
            shapeArray[0][0] = ' '; shapeArray[1][0] = 'X'; shapeArray[2][0] = 'X'; shapeArray[3][0] = ' ';
            shapeArray[0][1] = 'X'; shapeArray[1][1] = 'X'; shapeArray[2][1] = ' '; shapeArray[3][1] = ' ';
            shapeArray[0][2] = ' '; shapeArray[1][2] = ' '; shapeArray[2][2] = ' '; shapeArray[3][2] = ' ';
            shapeArray[0][3] = ' '; shapeArray[1][3] = ' '; shapeArray[2][3] = ' '; shapeArray[3][3] = ' ';
            break;
        case 5:
            shapeArray[0][0] = 'X'; shapeArray[1][0] = 'X'; shapeArray[2][0] = ' '; shapeArray[3][0] = ' ';
            shapeArray[0][1] = ' '; shapeArray[1][1] = 'X'; shapeArray[2][1] = 'X'; shapeArray[3][1] = ' ';
            shapeArray[0][2] = ' '; shapeArray[1][2] = ' '; shapeArray[2][2] = ' '; shapeArray[3][2] = ' ';
            shapeArray[0][3] = ' '; shapeArray[1][3] = ' '; shapeArray[2][3] = ' '; shapeArray[3][3] = ' ';
            break;
        case 6:
            shapeArray[0][0] = ' '; shapeArray[1][0] = 'X'; shapeArray[2][0] = ' '; shapeArray[3][0] = ' ';
            shapeArray[0][1] = ' '; shapeArray[1][1] = 'X'; shapeArray[2][1] = ' '; shapeArray[3][1] = ' ';
            shapeArray[0][2] = 'X'; shapeArray[1][2] = 'X'; shapeArray[2][2] = ' '; shapeArray[3][2] = ' ';
            shapeArray[0][3] = ' '; shapeArray[1][3] = ' '; shapeArray[2][3] = ' '; shapeArray[3][3] = ' ';
            break;
        }
    }
};

const int width = 12;
const int height = 25;
char bucket [height][width] ={'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','x',
                              'x','x','x','x','x','x','x','x','x','x','x','x',

};



void setCursorTo(int x, int y){
    HANDLE handle;
    COORD position;
    handle = GetStdHandle(STD_OUTPUT_HANDLE);
    position.X = x;
    position.Y = y;
    SetConsoleCursorPosition(handle, position);
}

void drawBucket(){
    setCursorTo(0,0);
        for(int x = 0; x <= height; x++){
            int a = width;
            a = width;
            int b = width;
            for(int y = 0; y < a; y++){
                cout<<bucket[x][y];



            }
            if(b == width){
                cout<<bucket[x][b]<<endl;
            }


        }
}

void updateBucket(TetrisShape localTetrisShape){
    int shapeTopLeftX = 6;
    int shapeTopLeftY = 0;
    for(int i = 0; i < 4; i++){
        for(int j = 0; j < 4; j++){
         bucket[shapeTopLeftX+i][shapeTopLeftY+j] = localTetrisShape.shapeArray[i][j];
        }
    }
}

int _tmain(int argc, _TCHAR* argv[])
{
    TetrisShape shape;
    int gameOver = 0;

    while(gameOver == 0){
        void drawBucket();  
        srand(time(NULL));
        int number = rand() % 6 + 1;
        shape.populateShapeArray(number);
        updateBucket(shape);
        int newshapeTopLeftY = shape.shapeTopLeftY + 1; 

    }

    return 0;
}

提前致谢。

Answer 1

正如@ataman 在评论中（或多或少）指出的那样，您实际上并没有在 while 循环中调用 drawBucket() 函数：您正在重新声明一个名为drawBucket()。这是完全有效的，因为它在不同的范围内；但是，这可能不是您想要的。

将循环更改为：

while(gameOver == 0){
    drawBucket();
    ...
}

未显示 C++ 俄罗斯方块程序存储桶

C++ Tetris Program bucket not being displayed

c++

tetris