menu.cpp

来自「一个平面RPG的游戏demo,使用directx」· C++ 代码 · 共 68 行

#include "RpgMain.h"

void ShowMenu()
{
	for (int i=0;i<=5;i++)
	{
		Print(menu[i],302,182+20*i);
	}
	DrawBox(284,164,72,152,2);
	HDC dc;
	lpDDSOver->GetDC(&dc);
	SetBkMode(dc,TRANSPARENT);
	SetTextColor(dc,RGB(255,0,0));
	TextOut(dc,302,162+20*CurrentItem,menu[CurrentItem-1],strlen(menu[CurrentItem-1]));
	lpDDSOver->ReleaseDC(dc);
}

void MenuChoice(int where)
{
	HDC dc;
	lpDDSOver->GetDC(&dc);
	SetBkMode(dc,TRANSPARENT);
	SetTextColor(dc,RGB(255,255,255));
	TextOut(dc,302,162+20*CurrentItem,menu[CurrentItem-1],strlen(menu[CurrentItem-1]));
	CurrentItem+=WhereY[where];
	if (CurrentItem==7)
		CurrentItem=1;
	if (CurrentItem==0)
		CurrentItem=6;
	SetTextColor(dc,RGB(255,0,0));
	TextOut(dc,302,162+20*CurrentItem,menu[CurrentItem-1],strlen(menu[CurrentItem-1]));
	lpDDSOver->ReleaseDC(dc);
}

void MenuSelect()
{
	int x;
	FILE *file;
	switch (CurrentItem)
	{
	case 4:
		file=fopen("RPGDEMO.sav","rb");
		fread(&LastBullet,sizeof(LastBullet),1,file);
		for(x=0;x<MaxHuman;x++)
		    fread(Human[x],sizeof(HUMAN),1,file);
		for(x=0;x<LastBullet;x++)
			fread(Bullet[x],sizeof(BULLET),1,file);
		fread(&kk,sizeof(kk),1,file);
		fclose(file);
		DDReLoadBitmap(lpDDSMap,Map[Human[Boy]->map]->BitmapName);
		break;
	case 5:
		file=fopen("RPGDEMO.sav","wb");
		fwrite(&LastBullet,sizeof(LastBullet),1,file);
		for(x=0;x<MaxHuman;x++)
		    fwrite(Human[x],sizeof(HUMAN),1,file);
		for(x=0;x<LastBullet;x++)
			fwrite(Bullet[x],sizeof(BULLET),1,file);
		fwrite(&kk,sizeof(kk),1,file);
		fclose(file);
		CleanOver();
		SysStatus=Normal;
		break;
	case 6:
		Quit();
		break;
	}
}