main.cpp

DirectX 封装

#include "WinGame.h"
#include "stdio.h"
#include <dinput.h>
#define DIDEVCAPS_DX7 1024
//#define KEYDOWN(name,key) (name[key]&0x80)
BMP *pp;
DInPut *KeyBoard;
	
void InitGame()
{
	SetGameWindowRect(0,0,300,350);
	SetGameWindowTittle("AA");
}

void InitBMP()
{
	KeyBoard=new DInPut();
	pp=new BMP("Npc01.bmp");
	/*COLORREF temp=pp->GetBMPPixel(0,0);
	for(int y=0; y<((pp->GetHeight())>>1); y++)
    for(int x=0; x<((pp->GetWidth())>>1); x++)
    {
		pp->SetBmpPixel(x,y,temp);
    }
	pp->DIBToDDB();*/
	pp->LoadBmpTpDDSurface(NewGame->lpDD);
	/*struct BufferSurfaceAddress ss=pp->BeginBmpWriteSuface();
			for(int y=0; y<10; y++)
            for(int x=0; x<10; x++)
            {
                *(ss.lpSurface + y*ss.Pitch + x)=x*y*x;
            }
	pp->EndBmpWriteSurface();*/
	pp->SetDDSurColorKey(RGB(255,238,187));
}

BOOL GameLoop()
{
	RECT O,S;
	S.left=0;
	S.top=0;
	S.right=30;
	S.bottom=30;
	static int PointX=0;
	static int PointY=25;
	static int CHGcolor=1;

	if(KeyBoard->GetKeyDown(DIK_RIGHT))
		PointX++;
	if(KeyBoard->GetKeyDown(DIK_LEFT))
		PointX--;
	if(KeyBoard->GetKeyDown(DIK_UP))
		PointY--;
	if(KeyBoard->GetKeyDown(DIK_DOWN))
		PointY++;
	if(PointX+100>300)
		PointX=200;
	if(PointX<0)
		PointX=0;
	if(PointY+150>350)
		PointY=200;
	if(PointY<0)
		PointY=0;

	O.left=PointX;
	O.top=PointY;
	O.right=PointX+100;
	O.bottom=PointY+150;

	CHGcolor++;

	struct BufferSurfaceAddress ss=NewGame->BeginWriteBufferSurface();
			int     x, y;

            for(y=0; y<350; y++)
            for(x=0; x<300; x++)
            {
                *(ss.lpSurface + y*ss.Pitch + x)=x*y^CHGcolor;
            }
	NewGame->EndWriteBufferSurface();
	pp->BltToDDSurface(NewGame->lpDDSBack,&O,&S);
	char OutPutFps;
	int Ret=NewGame->TestFPS();
	static int fps;
	if(Ret!=0)
	{
		fps=Ret;
	}
	HDC hdc;
	sprintf(&OutPutFps,"FPSֵΪ%d֡",fps);
	NewGame->lpDDSBack->GetDC(&hdc);
	TextOut(hdc,200,320,&OutPutFps,13);
	NewGame->lpDDSBack->ReleaseDC(hdc);
	NewGame->Flip();
	return TRUE;
	
	/*RECT Obj,Res;
	Obj.right=300;
	Obj.top=0;
	Obj.bottom=350;
	Obj.left=0;
	Res.left=0;
	Res.top=0;
	Res.bottom=600;
	Res.right=800;//RGB(255,238,187)
	HDC hdc=GetDC(AppData.hMainWnd);
	pp->SetTransparentColor(4188413);
	//pp->SetTransparentColor(RGB(255,238,187));
	pp->DrawSpirit(hdc,Obj,Res);
	ReleaseDC(AppData.hMainWnd,hdc);
	return TRUE;*/	
}

void GameOver()
{
	delete KeyBoard;
	delete pp;
}