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//VS 2010 C++
#include <Windows.h>
#include <time.h>
#include <queue>
#pragma comment(lib, "winmm.lib")
char shapeForms[7][4][5][6] = {{{{0,0,0,0,0},{0,0,1,0,0},{0,0,1,0,0},{0,0,1,0,0},{0,0,1,0,0}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,0,0},{0,1,1,1,1},{0,0,0,0,0}},{{0,0,0,0,0},{0,0,1,0,0},{0,0,1,0,0},{0,0,1,0,0},{0,0,1,0,0}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,0,0},{0,1,1,1,1},{0,0,0,0,0}}},{{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,0,0},{0,0,1,1,0},{0,0,1,1,0}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,0,0},{0,0,1,1,0},{0,0,1,1,0}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,0,0},{0,0,1,1,0},{0,0,1,1,0}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,0,0},{0,0,1,1,0},{0,0,1,1,0}}},{{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,0,0},{0,0,1,1,1},{0,0,0,1,0}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,1,0},{0,0,0,1,1},{0,0,0,1,0}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,1,0},{0,0,1,1,1},{0,0,0,0,0}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,1,0},{0,0,1,1,0},{0,0,0,1,0}}},{{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,0,0},{0,0,1,1,0},{0,0,0,1,1}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,1,0},{0,0,1,1,0},{0,0,1,0,0}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,0,0},{0,0,1,1,0},{0,0,0,1,1}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,1,0},{0,0,1,1,0},{0,0,1,0,0}}},{{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,0,0},{0,0,1,1,1},{0,0,1,0,0}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,1,1,0},{0,0,0,1,0},{0,0,0,1,0}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,0,0},{0,0,0,1,0},{0,1,1,1,0}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,1,0,0},{0,0,1,0,0},{0,0,1,1,0}}},{{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,0,0},{0,0,0,1,1},{0,0,1,1,0}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,1,0,0},{0,0,1,1,0},{0,0,0,1,0}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,0,0},{0,0,0,1,1},{0,0,1,1,0}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,1,0,0},{0,0,1,1,0},{0,0,0,1,0}}},{{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,0,0},{0,0,1,1,1},{0,0,0,0,1}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,1,1,0},{0,0,1,0,0},{0,0,1,0,0}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,0,0},{0,1,0,0,0},{0,1,1,1,0}},{{0,0,0,0,0},{0,0,0,0,0},{0,0,0,1,0},{0,0,0,1,0},{0,0,1,1,0}}}}, field[32][28] = {0}, shape[5], shape_r[5], modifiers[4][3] = {{0,-1,0},{0,1,0},{1,0,0},{0,0,64}}, keys[4] = {'A', 'D', 'W', 'S'}, keyPressed = -1, lk = 0; //shape - 1: shape state; 2: shape type; 3: y; 4: x;
std::queue<std::pair<COORD, std::pair<char, char>>> paste;
COORD t;
unsigned int Score(0);
void draw(COORD cd, char c) {if((cd.Y = cd.Y - 4)||true) if(cd.Y >= 0) {SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), cd);
printf("%c", c);}}
bool next_frame(bool mode, bool isShapeFell) {for(char y(0); y != 5; ++y) {for(char x(0); x != 6; ++x) {t.X = shape[4]+x; t.Y = shape[3]+y;
if(shapeForms[shape[2]][shape[1]][y][x] == 1) {if(field[t.Y][t.X] == 0) paste.push(std::make_pair(t, std::make_pair(-37, 1)));
if(field[t.Y][t.X] == 2 || field[t.Y][t.X] == 3) isShapeFell = true;}else if(field[t.Y][t.X] == 1) paste.push(std::make_pair(t, std::make_pair(32, 0)));}}
if(isShapeFell) {while(paste.size()) paste.pop();
if(mode) for(char i(0); i != 31; ++i) for(char j(0); j != 25; ++j) if(field[i][j] == 1) field[i][j] = 3;
return false;}else {for(paste; paste.size() != 0; paste.pop()) {draw(paste.front().first, paste.front().second.first);
field[paste.front().first.Y][paste.front().first.X] = paste.front().second.second;}}
return true;}
bool clearFullLines() {for(char isLineExist(1); isLineExist == 1;) {isLineExist = 0;
for(char j(0), up(0), down(0), cnt(0); j != 31; (++j) && (cnt = 0)) {for(char i(3); i != 25; ++i) if(field[j][i] == 3) if(j < 5) return false; else cnt++;
if(cnt == 22) {if(isLineExist == 0 && (isLineExist = 1) && (down = j)) up = j;
else down = j;}else if(isLineExist == 1 && (Score = Score + down-up+1)) {for(char q = down, tmp(0); q >= char(4); (--q)) for(char p(3); p != 25; (++p) && (tmp = 0)) {for(t.X = p, t.Y = q; tmp == 0; tmp = 1);
field[q][p] = 0; draw(t, 32);
if(field[up+q-down-1][p] == 3) draw(t, -37);
t.Y = up+q-down-1;
field[q][p] = field[up+q-down-1][p];
field[up+q-down-1][p] = 0;}
goto next_search;}}
next_search:;}
return true;}
int main() {timeBeginPeriod(2);
system("mode con cols=42 lines=28");
srand(clock()+time(NULL));
memset(field, 2, sizeof(field));
for(char i(0); i != 28; ++i) for(char j(0), q(0); j != 32; ++j && (q = 0)) for(t.X = i, t.Y = j; q == 0; q = 1) draw(t, -80);
for(char i(3); i != 25; ++i) for(char j(0), q(0); j != 30; ++j && (q = 0)) for(t.X = i, t.Y = j; q == 0; (q = 1) && (field[j][i] = 0)) draw(t, 32);
for(int tm = 100;true;) {next_turn: if(!clearFullLines() && printf("You fail!")) {system("pause");
return 0;}
for(t.X = 30, t.Y = 5; false;);
SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), t);
printf("Score: %i ", Score);
shape[1] = rand()*4/(RAND_MAX+1); shape[2] = rand()*7/(RAND_MAX+1); shape[4] = rand()*20/(RAND_MAX+1)+3;
for(shape[3] = 0; true; shape[3]++) {for(char h(0); h != 5; ++h) {Sleep(tm); tm = 70;
for(char i(0); i != 4 && keyPressed == -1; ++i) if(GetKeyState(keys[i]) < 0) keyPressed = i;
if(keyPressed != -1 && !(lk == keyPressed && lk == 2)) {for(char j(0); j != 5; ++j) shape_r[j] = shape[j];
shape[4] += modifiers[keyPressed][1]; shape[1] = (shape[1] + modifiers[keyPressed][0])%4;
tm -= modifiers[keyPressed][2];
lk = keyPressed;
keyPressed = -1;
if(!next_frame(false, false)) {for(char j(0); j != 5; ++j) shape[j] = shape_r[j];
if(!next_frame(true, false)) goto next_turn;}}else {if(!next_frame(true, false)) goto next_turn;
if(keyPressed == -1) lk = -1;
if(lk != 2) lk = 0;else keyPressed = -1;}}}}}
Была задача за минимальное кол-во строк реализовать простой тетрис. Особого внимания заслуживает 6 строчка кода. Всё очень плохо?
Управление WSAD.
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