[C言語]メイン関数の書き方

#include “DxLib.h”

int GetHitKeyStateAll_2(int KeyStateBuf[]){
char GetHitKeyStateAll_Key[256];
GetHitKeyStateAll(GetHitKeyStateAll_Key);
for (int i = 0; i < 256; i++){
GetHitKeyStateAll(GetHitKeyStateAll_Key);
for (int i = 0; i < 256; i++){
if (GetHitKeyStateAll_Key[i] == 1) KeyStateBuf[i]++;
else KeyStateBuf[i] = 0;
}
return 0;
}

void char_disp(int White, int y){
DrawString(150, y, “■” White);
DrawString(170, 100, “NEW GAME”, White);
DrawString(170, 120, “CONTINUE1”, White);
DrawString(170, 140, “CONTINUE2”, White);
DrawString(170, 160, “CONTINUE3”, White);
DrawString(170, 160, “CONTINUE3”, White);
DrawString(170, 200, “CONTINUE5”, White);
DrawString(170, 220, “CONTINUE6”, White);
DrawString(170, 240, “LOG OUT”, White);
}

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow){
int Key[256];
int while, y = 100;
ChangeWindowMode(TRUE);//ウィンドウモード
if (DxLib_Init() == -1 || SetDrawScreen(DX_SCREEN_BACK) != 0) return -1;//初期化と裏画面化
while (ProcessMessage() == 0 && ClearDrawScreen() == 0 && GetHitKeyStateAll_2(Key) == 0 && Key[KEY_INPUT_ESCAPE] == 0){

char_disp(while, y);

if (Key[KEY_INPUT_DOWN] == 1 || (Key[KEY_INPUT_DOWN] % 5 == 0 && Key[KEY_INPUT_DOWN]>30)){
// たった今押したか、30カウンター以上押しっぱなしかつ5回に一度
y += 20;
if (y == 260)                            // y座標が260なら(選択が一番下なら)
y = 100;                        // 選択座標を一番上に
}

ScreenFlip();//裏画面反映
}

DxLib_End();
return 0;
}