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  1. #include<windows.h>
  2. #include<iostream>
  3. #include<cmath>
  4. using namespace std;
  5.  
  6. /****************************************************************************
  7. 定義関連
  8. ****************************************************************************/
  9. enum KEY
  10. {
  11. 	VK_Z=0x5a,//キーボード「Z」
  12. };
  13.  
  14. struct Player//自機構造体
  15. {
  16. 	float x,y;//自機の座標
  17. 	int width,height;//自機の幅と高さ
  18. 	int shotInterval;//弾の発射間隔を制御するためのカウンター
  19. };
  20.  
  21. const float PAI=3.14159265358979323846f;//π
  22. #define DegToRadian(x) ((double)(x*PAI/180))
  23. HINSTANCE hInst;//インスタンスのハンドル
  24. HWND hWnd;//ウィンドウのハンドル
  25. Player player;//自機
  26.  
  27. HDC hBackDC;//裏画面用デバイスコンテキスト
  28. HBITMAP hBackBitmap;//裏画面
  29. int fps;
  30.  
  31. LRESULT CALLBACK WndProc(HWND hWnd,UINT uMsg,WPARAM wParam,LPARAM lParam);
  32. void GameInit();//初期化
  33. void GameEnd();//終了処理
  34. void GameLoop();//ゲームループ
  35. void GameDraw();//描画処理
  36. void Stage();//ステージ処理関連
  37. void MovePlayer();//自機移動等
  38. void DrawPlayer(const HDC &hDC);//自機描画
  39.  
  40. /****************************************************************************
  41. Window処理関連
  42. ****************************************************************************/
  43. //ウィンドウプロシージャ
  44. LRESULT CALLBACK WndProc(HWND hWnd,
  45.                          UINT uMsg,
  46.                          WPARAM wParam,
  47.                          LPARAM lParam)
  48. {
  49. 	switch (uMsg) 
  50. 	{
  51. 		case WM_CLOSE://窓を閉じたら行う処理
  52. 			DestroyWindow(hWnd);
  53. 			return FALSE;	
  54.  
  55. 		case WM_DESTROY://ウィンドウが破壊されたときに行う処理
  56. 			PostQuitMessage(0);
  57. 			return FALSE;
  58.  
  59. 		default:
  60. 			return DefWindowProc(hWnd,uMsg,wParam,lParam);
  61.    	}
  62. }
  63.  
  64. //ウィンドウ作成関数
  65. void CreateGameWindow()
  66. {
  67. //どんなウィンドウを作成するか記述する
  68. 	WNDCLASSEX wcex={sizeof(WNDCLASSEX)};//構造体を全部0で初期化	
  69. 	wcex.cbSize=sizeof(WNDCLASSEX); 
  70. 	wcex.lpfnWndProc=(WNDPROC)WndProc;
  71. 	wcex.hInstance=hInst;
  72. 	wcex.hbrBackground=(HBRUSH)(COLOR_WINDOW+2);
  73. 	wcex.lpszClassName="STGSample1";
  74. 	wcex.hCursor = (HCURSOR)LoadImage(      // マウスカーソル
  75. 		NULL, MAKEINTRESOURCE(IDC_ARROW), IMAGE_CURSOR,
  76. 		0, 0, LR_DEFAULTSIZE | LR_SHARED
  77. 	);
  78. 	RegisterClassEx(&wcex);
  79.    	hWnd=CreateWindow(wcex.lpszClassName,
  80. 				"--- stg ---",
  81. 				WS_OVERLAPPEDWINDOW-WS_SIZEBOX-WS_MAXIMIZEBOX,
  82. 				0,0,384,448,
  83. 				NULL,NULL,hInst,NULL);
  84. 	ShowWindow(hWnd,SW_SHOW);
  85. 	UpdateWindow(hWnd);
  86. }
  87.  
  88. int APIENTRY WinMain(HINSTANCE hInstance,
  89.                         HINSTANCE hPrevInstance,
  90.                         LPSTR lpCmdLine,
  91.                         int nCmdShow )
  92. {
  93. 	MSG msg;
  94. 	hInst=hInstance;
  95. nCmdShow;lpCmdLine;hPrevInstance;hInstance;
  96. //ウィンドウ初期化
  97. 	CreateGameWindow();
  98.  
  99. //変数等初期化
  100. 	GameInit();
  101.  
  102. //メッセージループ
  103. 	while(TRUE)
  104. 	{	
  105. 		if(PeekMessage(&msg,0,0,0,PM_NOREMOVE))
  106. 		{
  107. 			if(!GetMessage(&msg,NULL,0,0))break;
  108.  
  109. 			TranslateMessage(&msg);
  110. 			DispatchMessage(&msg);
  111. 		}
  112. 		else
  113. 		{	
  114. 			if(GetKeyState(VK_ESCAPE)&0x8000) exit(0);
  115. 			//ここにゲームループをかく
  116. 			GameLoop();
  117. 		}
  118. 	}
  119. 	return msg.wParam;
  120. }
  121.  
  122.  
  123.  
  124. /****************************************************************************
  125. ゲーム処理関連
  126. ****************************************************************************/
  127. //ゲーム初期化
  128. void GameInit()
  129. {
  130. 	timeBeginPeriod(1);
  131. 	ZeroMemory(&player,sizeof(Player));
  132. //自機変数初期化
  133. 	player.x=192;
  134. 	player.y=224;
  135. 	player.width=16;
  136. 	player.height=16;
  137.  
  138. //裏画面初期化
  139. 	HDC hDC;
  140. 	hDC=GetDC(hWnd);//表画面のデバイスコンテキストの内容を取得
  141. 	hBackDC=CreateCompatibleDC(hDC);//表画面と同じの裏画面用のデバイスコンテキストを生成
  142. 	hBackBitmap=CreateCompatibleBitmap(hDC,384,448);//表画面と同じ画面生成
  143. 	SelectObject(hBackDC,hBackBitmap); //デバイスコンテキストと画面本体を関連付ける
  144. 	ReleaseDC(hWnd,hDC);
  145. }
  146.  
  147. //ゲーム終了処理
  148. void GameEnd()
  149. {
  150.  
  151. }
  152.  
  153. //ゲームループ
  154. void GameLoop()
  155. {
  156. 	Stage();
  157. 	MovePlayer();
  158. 	GameDraw();
  159. 	Sleep(16);
  160. }
  161.  
  162.  
  163.  
  164. int GetFps()
  165. {
  166. 	return fps;
  167. }
  168.  
  169. //描画処理
  170. void GameDraw()
  171. {
  172. 	HDC hDC;
  173. 	RECT rcWnd;
  174. 	GetClientRect(hWnd,&rcWnd);//クライアント領域の大きさを取得
  175.  
  176. //裏画面を黒でクリア
  177. 	FillRect(hBackDC,&rcWnd,(HBRUSH)GetStockObject(BLACK_BRUSH));
  178. 	SetBkMode(hBackDC,TRANSPARENT);
  179. //裏画面に描画
  180. 	DrawPlayer(hBackDC);
  181.  
  182. //SCORE
  183. 	SetTextColor(hBackDC,RGB(255,255,255));
  184. 	char buf[256];
  185. 	sprintf(buf,"--Test--");
  186. 	TextOut(hBackDC,0,0,buf,lstrlen(buf));//spf表示
  187.  
  188. //表画面に裏画面をコピー
  189. 	hDC=GetDC(hWnd);//デバイスコンテキストを取得
  190. 	BitBlt(hDC,0,0,384,448,hBackDC,0,0,SRCCOPY);//裏画面→表画面にコピー
  191. 	ReleaseDC(hWnd,hDC);//デバイスコンテキスト開放
  192. }
  193.  
  194. /****************************************************************************
  195. ステージ処理関連
  196. ****************************************************************************/
  197. void Stage()
  198. {
  199.  
  200. }
  201.  
  202. /****************************************************************************
  203. 自機処理関連
  204. ****************************************************************************/
  205. //自機移動等
  206. void MovePlayer()
  207. {
  208. 	RECT rcWnd;
  209. 	GetClientRect(hWnd,&rcWnd);//クライアント領域の大きさを取得
  210. 	//自機移動
  211. 	if(GetKeyState(VK_LEFT)&0x8000)player.x-=3;	//←
  212. 	else if(GetKeyState(VK_RIGHT)&0x8000)player.x+=3;	//→
  213. 	if(GetKeyState(VK_UP)&0x8000)player.y-=3;	//↑
  214. 	else if(GetKeyState(VK_DOWN)&0x8000)player.y+=3;	//↓
  215. 	//移動後画面端を越えないようにする処理
  216. 	if(player.x<0)player.x=0;
  217. 	else if(player.x>rcWnd.right-player.width)player.x=rcWnd.right-player.width;
  218. 	if(player.y<0)player.y=0;
  219. 	else if(player.y>rcWnd.bottom-player.height)player.y=rcWnd.bottom-player.height;
  220.  
  221. 	//自機弾発射
  222. 	if(GetKeyState(VK_Z)&0x8000)
  223. 	{
  224. //		player.shotInterval++;//弾発射間隔を制御
  225. //		if(player.shotInterval%6==0)
  226. //			CreateShot(player.x+player.width/2-8/2,player.y,8,8,8,270,STRAIGHT,PLAYER);
  227. 	}
  228. 	else player.shotInterval=0;
  229. }
  230.  
  231. //自機描画
  232. void DrawPlayer(const HDC &hDC)
  233. {
  234. 	HBRUSH hBrush, hOldBrush;
  235. 	hBrush=CreateSolidBrush(RGB(64,64,212));
  236. 	hOldBrush=(HBRUSH)SelectObject(hDC,hBrush);
  237. 	Rectangle(hDC,player.x,player.y,player.x+player.width,player.y+player.height);
  238. 	SelectObject(hDC,hOldBrush);
  239. 	DeleteObject(hBrush);
  240. }
  241.  
  242.  
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cpp:1:20: error: windows.h: No such file or directory
prog.cpp:23: error: ‘HINSTANCE’ does not name a type
prog.cpp:24: error: ‘HWND’ does not name a type
prog.cpp:27: error: ‘HDC’ does not name a type
prog.cpp:28: error: ‘HBITMAP’ does not name a type
prog.cpp:31: error: ‘LRESULT’ does not name a type
prog.cpp:38: error: expected ‘,’ or ‘...’ before ‘&’ token
prog.cpp:38: error: ISO C++ forbids declaration of ‘HDC’ with no type
prog.cpp:44: error: ‘LRESULT’ does not name a type
prog.cpp: In function ‘void CreateGameWindow()’:
prog.cpp:68: error: ‘WNDCLASSEX’ was not declared in this scope
prog.cpp:68: error: expected `;' before ‘wcex’
prog.cpp:69: error: ‘wcex’ was not declared in this scope
prog.cpp:70: error: ‘WNDPROC’ was not declared in this scope
prog.cpp:70: error: expected `;' before ‘WndProc’
prog.cpp:71: error: ‘hInst’ was not declared in this scope
prog.cpp:72: error: ‘HBRUSH’ was not declared in this scope
prog.cpp:72: error: ‘COLOR_WINDOW’ was not declared in this scope
prog.cpp:74: error: ‘HCURSOR’ was not declared in this scope
prog.cpp:74: error: expected `;' before ‘LoadImage’
prog.cpp:78: error: ‘RegisterClassEx’ was not declared in this scope
prog.cpp:79: error: ‘hWnd’ was not declared in this scope
prog.cpp:81: error: ‘WS_OVERLAPPEDWINDOW’ was not declared in this scope
prog.cpp:81: error: ‘WS_SIZEBOX’ was not declared in this scope
prog.cpp:81: error: ‘WS_MAXIMIZEBOX’ was not declared in this scope
prog.cpp:83: error: ‘CreateWindow’ was not declared in this scope
prog.cpp:84: error: ‘SW_SHOW’ was not declared in this scope
prog.cpp:84: error: ‘ShowWindow’ was not declared in this scope
prog.cpp:85: error: ‘UpdateWindow’ was not declared in this scope
prog.cpp: At global scope:
prog.cpp:88: error: expected initializer before ‘WinMain’
stdout
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Standard output is empty
https://ideone.com/SNDC5
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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