算法,俄罗斯方块
炮姐的88行代码,亮瞎了..有待研究
#include <windows.h> #include <stdio.h> #include <time.h> #include <conio.h> #include <stdlib.h> char gcText[] = " 1LJTSZ#"; struct tetris { int _pool[16][32], (*pool)[32], tmap[8][4][16]; int x, y, s, st, t; }gt; void trsInit() { int sp[8][4] = {{15,4369},{23,785,116,547},{71,275,113,802}, {39,305,114,562},{54,561},{99,306},{51,51},{-1}}; int *p, i, j, b; for (p = sp[0]; *p >= 0; ++p) if ( *p == 0 ) *p = p[-2]; gt.pool = >._pool[4]; for (j = 0; j < 7; ++j) for (i = 0; i < 4; ++i) for (b = 0; b < 16; ++b) gt.tmap[j+1][i][b] = (sp[j][i] & 1) * (j + 1), sp[j][i] >>= 1; memset(gt._pool, -1, sizeof(gt._pool)); for (i = 0; i < 10; ++i) memset(>.pool[i], 0, sizeof(int[21])); return ; } int trsCopy(int sp[], int x, int y, int c) { int i, cx, cy; for (i = 0; i < 16; ++i) if (sp[i]) { cx = x + (i & 3), cy = y + (i >> 2); if (gt.pool[cx][cy]) if (c == 2) gt.pool[cx][cy] = 0; else return 0; if (c==1) gt.pool[cx][cy] = sp[i]; } return 1; } int trsScene() { int x, y = 0; COORD pos = {0}; gt.s = rand() % 7 + 1, gt.st = gt.t = 0; gt.x = 3, gt.y = 0; for (--gt.t; ; Sleep(1), --gt.t) { int k = 0; while (kbhit()) { k = getch(); if (k == 27) return 0; if (k == 'A' || k == 'a') { if (trsCopy(gt.tmap[gt.s][gt.st], gt.x-1, gt.y, 0)) --gt.x; } else if (k == 'D' || k == 'd') { if (trsCopy(gt.tmap[gt.s][gt.st], gt.x+1, gt.y, 0)) ++gt.x; } else if (k == 'W' || k == 'w') { if (trsCopy(gt.tmap[gt.s][(gt.st+1) % 4], gt.x, gt.y, 0)) gt.st = (gt.st+1) % 4; } } if (k == 'S' || k == 's' || gt.t < 0) { if (trsCopy(gt.tmap[gt.s][gt.st], gt.x, gt.y+1, 0))++gt.y,gt.t=50; else { trsCopy(gt.tmap[gt.s][gt.st], gt.x, gt.y, 1); for (--y; y > 0; --y) { for (x = 0; gt.pool[x][y] > 0; ++x); if (gt.pool[x][y] < 0) for (k = y++; k > 0; --k) for (x = 0; gt.pool[x][0] >= 0; ++x) gt.pool[x][k] = gt.pool[x][k-1]; } return 1; } } trsCopy(gt.tmap[gt.s][gt.st], gt.x, gt.y, 1); SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), pos); for (y = 1; gt.pool[0][y] >= 0; ++y,putchar(10)) { for (x = 0; gt.pool[x][0] >= 0; ++x) { putchar(gcText[gt.pool[x][y]]); } } trsCopy(gt.tmap[gt.s][gt.st], gt.x, gt.y, 2); } } int main() { srand((unsigned)time(NULL)); for (trsInit(); trsScene(); ); return 0; }