init project

CMakeLists.txt

@@ -0,0 +1,6 @@
+cmake_minimum_required(VERSION 3.0)
+project(console-tetris)
+
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libstdc++ -static-libgcc")
+add_executable(console-tetris ConsoleCanvas.cpp main.cpp)

ConsoleCanvas.cpp

@@ -0,0 +1,95 @@
+#include <iostream>
+#include <conio.h>
+#include <windows.h>
+#include "ConsoleCanvas.h"
+
+ConsoleCanvas::ConsoleCanvas() {
+    _width = 55, _height = 26, width = (_width - 7) / 2, height = _height - 2;
+    int i, j;
+    for (i = 0; i < _width; i++)
+        for (j = 0; j < _height; j++)
+            board[j][i] = ' ';
+    for (i = 0; i < _height; i++) {
+        _put("┃", _width - 7, i);
+        board[i][_width - 5] = '\n';
+        _put("\t\t", _width - 4, i);
+        _put("┃", _width - 2, i);
+    }
+    for (j = 0; j < _width - 7; j += 2) {
+        _put("︽", j, 0);
+        _put("︽", j, _height - 1);
+    }
+    _put("┓", _width - 7, 0);
+    _put("┗", _width - 2, _height - 2);
+    _put("┛", _width - 7, _height - 1);
+    board[_height - 1][_width - 2] = '\0';
+}
+
+void ConsoleCanvas::cls() {
+    for (int i = 0; i < width; i++) {
+        for (int j = 0; j < height; j++)
+            _put("  ", i * 2, j + 1);
+    }
+}
+
+void ConsoleCanvas::put(const string &s, int x, int y) {
+    if (x < 0 || x >= width || y < 0 || y >= height)return;
+    board[y + 1][x * 2] = s[0];
+    board[y + 1][x * 2 + 1] = s[1];
+}
+
+void ConsoleCanvas::_put(const string &s, int x, int y) {
+    board[y][x] = s[0];
+    board[y][x + 1] = s[1];
+}
+
+char ConsoleCanvas::get(int x, int y) {
+    return board[y + 1][x * 2 + 1];
+}
+
+void ConsoleCanvas::note(const string &s, int wait) {
+    system("color 02");
+    cls();
+    text(s, -1, _height / 2);
+    show();
+    Sleep(wait);
+    while (kbhit()) getch();
+}
+
+void ConsoleCanvas::show() {
+    system("cls");
+
+    std::cout << "\n\t\t┏" << *board;
+}
+
+void ConsoleCanvas::text(const string &s, int x, int y) {
+    int len = strLen(s);
+    if (x == -1) x = (_width - len - 7) / 2;
+    if (x > 0 && y >= 0) {
+        if (len % 2 == 1) len--; //处理成偶数
+        for (int i = 0; i < len; i++)
+            board[y][i + x] = s[i];
+    } else {
+        x = 2, y = 5;
+        int n = 0, _n = 0;
+        while (n < len) {
+            (s[n] >> 7 == -1) && _n++;
+            if (s[n] == '\n') {
+                n++, x = 2, y += 2;
+                continue;
+            }
+            board[y][x++] = s[n];
+            if (x >= _width - 7) {
+                if (_n % 2) board[y][x - 1] = ' ', _n--, n--;
+                x = 2, y += 2;
+            }
+            n++;
+            if (!(_n % 2))show(), Sleep(15);
+        }
+    }
+}
+
+int ConsoleCanvas::strLen(const string &s) {
+    return s.length();
+}
+

ConsoleCanvas.h

@@ -0,0 +1,33 @@
+
+#ifndef _BACKGROUND_H_
+#define _BACKGROUND_H_
+using namespace std;
+class ConsoleCanvas {
+public:
+    static int strLen(const string& s);
+
+    char board[26][55];
+    int width,height;
+
+    ConsoleCanvas();
+
+    void show();
+
+    void cls();
+
+    void text(const string& s, int x = -1, int y = 0);
+
+    void put(const string& s, int x, int y);
+
+    void _put(const string& s, int x, int y);
+
+    char get(int x, int y);
+
+    void note(const string& s, int wait = 2000);
+
+private:
+    int _width,_height;
+
+};
+
+#endif   //_BACKGROUND_H_