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提示コードを修正しました。

2020/12/18 10:27

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@@ -484,12 +484,346 @@
 };
 #endif
 ```
+```cpp
+#include "DrawCharactor.hpp"
+// コンストラクタ
+DrawCharactor::DrawCharactor()
+{
+    fopen_s(&fp,"Log.txt","w"); //ファイル
+    //描画開始座標
+    mDraw_start.X = 0;
+    mDraw_start.Y = 0;
+    //描画範囲
+    mDraw_size.X = MAX_WIDTH;
+    mDraw_size.Y = MAX_HEIGHT;
+    //ウインドウサイズ
+    mRect.Left = (SHORT)0;
+    mRect.Top = (SHORT)0;
+    mRect.Right = (SHORT)MAX_WIDTH;
+    mRect.Bottom = (SHORT)MAX_HEIGHT;
+    // バッファーを作成
+    mHandle = CreateConsoleScreenBuffer(GENERIC_WRITE | GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, CONSOLE_TEXTMODE_BUFFER, NULL);
+    SetConsoleActiveScreenBuffer(mHandle);  //有効にする
+    if (mHandle == INVALID_HANDLE_VALUE)
+    {
+        fprintf(fp, "Invalid: INVALID_HANDLE_VALUE \n");
+    }
+    // 画面バッファサイス変更
+    if (SetConsoleScreenBufferSize(mHandle, mDraw_size) == 0)
+    {
+        fprintf(fp,"Invalid: SetConsoleScreenBufferSize(); \n");
+    }
+    // 画面サイズ変更
+    if (SetConsoleWindowInfo(mHandle, TRUE, &mRect) != 0)
+    {
+        fprintf(fp, "Invalid: SetConsoleWindowInfo(); \n");
+    }
+}
+// バッファーに文字を書き込む
+void DrawCharactor::setDraw(const char* format, ...)
+{
+    va_list ap;
+    char str[MAX_WIDTH];
+    va_start(ap, format);
+    vsprintf_s(str, sizeof(str), format, ap);
+    va_end(ap);
+    wchar_t wc[MAX_WIDTH];
+    size_t size = sizeof(wc);
+    size_t count = sizeof(wc) / sizeof(wchar_t);
+    mbstowcs_s(&size, wc, count, str, count - 1);   //マルチ文字をワイド文字に変換
+    // -----------------------------------------------------------------------------------------------
+    int  i = 0;
+    for (; mNowBuffer_width[mNowBuffer_height] <= MAX_WIDTH; mNowBuffer_width[mNowBuffer_height]++) {
+        if (wc[i] != L'\0') {
+            if (mNowBuffer_width[mNowBuffer_height] <= MAX_WIDTH) {
+                mScreenBuffer[mNowBuffer_height][mNowBuffer_width[mNowBuffer_height]].Char.UnicodeChar = wc[i];
+                mScreenBuffer[mNowBuffer_height][mNowBuffer_width[mNowBuffer_height]].Attributes = FOREGROUND_GREEN;
+         //       mNowBuffer_width[mNowBuffer_height]++;
+            }
+            else
+            {
+                fprintf(fp,"setDraw() 一行の文字数を超えています。\n");
+            }
+            i++;
+        }
+        else {
+            break;
+        }
+    }
+    // -----------------------------------------------------------------------------------------------
+    //fprintf(fp, "ああああ\n");
+}
+// バッファーに文字を書き込む
+void DrawCharactor::setDraw_Line(const char* format, ...)
+{
+    va_list ap;
+    char str[MAX_WIDTH];
+    va_start(ap, format);
+    vsprintf_s(str, sizeof(str), format, ap);
+    va_end(ap);
+    wchar_t wc[MAX_WIDTH];
+    size_t size = sizeof(wc);
+    size_t count = sizeof(wc) / sizeof(wchar_t);
+    mbstowcs_s(&size, wc, count, str, count - 1);   //マルチ文字をワイド文字に変換
+    // -----------------------------------------------------------------------------------------------
+    int  i = 0;
+    for (; mNowBuffer_width[mNowBuffer_height] <= MAX_WIDTH; mNowBuffer_width[mNowBuffer_height]++) {
+        if (wc[i] != L'\0') {
+            if (mNowBuffer_width[mNowBuffer_height] <= MAX_WIDTH) {
+                mScreenBuffer[mNowBuffer_height][mNowBuffer_width[mNowBuffer_height]].Char.UnicodeChar = wc[i];
+                mScreenBuffer[mNowBuffer_height][mNowBuffer_width[mNowBuffer_height]].Attributes = FOREGROUND_GREEN;
+                //mNowBuffer_width[mNowBuffer_height]++;
+            }
+            else
+            {
+                fprintf(fp, "setDraw_Line() 一行の文字数を超えています。\n");
+            }
+            i++;
+        }
+        else {
+            break;
+        }
+    }
+    mNowBuffer_height++;
+    // -----------------------------------------------------------------------------------------------
+    //fprintf(fp, "ああああ\n");
+}
+// 描画
+void DrawCharactor::GenerateOutput()
+{
+    WriteConsoleOutput(mHandle,mScreenBuffer[0], mDraw_size, mDraw_start, &mRect); //現在のカーソル位置から始まる文字列をコンソール画面バッファーに書き込み
+    mNowBuffer_height = 0;
+    for (int i = 0; i < MAX_HEIGHT; i++)
+    {
+        mNowBuffer_width[i] = 0;
+    }
+}
+// ハンドルを返す
+HANDLE DrawCharactor::getHandle()
+{
+    return mHandle;
+}
+//　デストラクタ
+DrawCharactor::~DrawCharactor()
+{
+    // スクリーンバッファを解放
+    CloseHandle(mHandle);
+    mHandle = NULL;
+    fclose(fp);
+}
+```

提示コードを修正

2020/12/18 10:26

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@@ -20,12 +20,200 @@
 ```cpp
+#include "stdio.h"
+#include "stdlib.h"
+#include <Windows.h>
+#include "stdio.h"
+#include "stdlib.h"
+#include "DrawCharactor.hpp"
 #include "KeyInput.hpp"
+// ウインドウサイズ
+#define  MAX_WIDTH ((int)100)
+#define  MAX_HEIGHT ((int)40)
+FILE* fp = NULL;
+int main()
+{
+    fopen_s(&fp,"Mian_Log.txt","w");
+    DrawCharactor* dc = new DrawCharactor();
+    KeyInput* key = new KeyInput(dc->getHandle());
+    int y = 0;
+    ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+    while (true)
+    {
+        if (key->getKeyDown(KeyCode::UP_KEY) == true)
+        {
+            y--;
+            fprintf(fp, "UP\n");
+        }
+        else if (key->getKeyDown(KeyCode::DOWN_KEY) == true)
+        {
+            fprintf(fp,"Down\n");
+            y++;
+        }
+   //     fprintf(fp, "Down\n");
+        for (int i = 0; i < 5; i++)
+        {
+            if (y == i)
+            {
+                dc->setDraw("-> ");
+                dc->setDraw_Line("AAAA");
+            }
+            else
+            {
+                dc->setDraw_Line("AAAA");
+            }
+        }
+       /// dc->setDraw_Line("Menu ");
+      //  dc->setDraw_Line("test");
+        dc->GenerateOutput();
+    }
+    ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+    delete dc;
+    delete key;
+    fclose(fp);
+    return 0;
+}
+```
+```cpp
+#include "KeyInput.hpp"
 KeyInput::KeyInput(HANDLE h)
 {