MAKE

Make/sudoku/input.cpp

@@ -0,0 +1,70 @@
+#include <iostream>
+#include <sstream>
+#include <string>
+#include "common.h"
+#include "utility.inl"
+
+// return number of grids to be erased
+// 嘿嘿加个注释
+int inputDifficulty()
+{
+    cls();
+
+    std::string cmd;
+    int need_erase_grids = 0;
+    while (true)
+    {
+        std::cout << "设置难度：1简单 2普通 3困难" << std::endl;
+
+        std::cin >> cmd;
+
+        try
+        {
+            Difficulty difficulty = static_cast<Difficulty>(std::stoi(cmd));
+            switch (difficulty)
+            {
+            case Difficulty::EASY:
+                need_erase_grids = 20;
+                break;
+            case Difficulty::NORMAL:
+                need_erase_grids = 35;
+                break;
+            case Difficulty::HARD:
+                need_erase_grids = 50;
+                break;
+            }
+        }
+        catch(...) 
+        {
+            need_erase_grids = 0;
+        }
+
+        if (need_erase_grids > 0)
+            break;
+
+        std::cout << "输入错误！" << std::endl;
+    }
+
+    return need_erase_grids;
+}
+
+KeyMode inputKeyMode()
+{
+    std::string mode;
+    do
+    {
+        message("设置按键模式：1正常 2VIM");
+
+        std::cin >> mode;
+
+        try
+        {
+            KeyMode kmd = static_cast<KeyMode>(std::stoi(mode));
+            return kmd;
+        } catch (...)
+        {}
+        
+        message("输入错误！");
+
+    } while (true);
+}