main.c

linux下 嵌入式minigui下的贪吃蛇游戏源程序 snake game

}
void OnDraw(HWND hWnd,HDC hDC)
{
	POINT poStart;
	int   iSideLength;
	RECT rect;
	GetClientRect(hWnd,&rect);
	SetBkColor(hDC,COLOR_black);
	SetTextColor(hDC,COLOR_green);	
	SetPenColor(hDC,COLOR_green);
	iSideLength = (RECTW(rect)-60)/22;
	assert(iSideLength>0);
	// 2 players
	//test
	//syslog(LOG_INFO,"OnDraw():iSideLength:%d",iSideLength);
	if(theApp.pPlayingWindow2) {
			poStart.x = rect.left+RUSSIA_SQUARE_GRID;		
			poStart.y = rect.top +RUSSIA_SQUARE_GRID*1.5;
			DrawPlayingWindow(hDC,poStart,iSideLength,theApp.pPlayingWindow1);
			poStart.x = rect.left+RECTW(rect)/2 +RUSSIA_SQUARE_GRID;
	    	DrawPlayingWindow(hDC,poStart,iSideLength,theApp.pPlayingWindow2);
	} 
	//1 player.
	else	if(theApp.pPlayingWindow1) {
			poStart.x = rect.left + RECTW(rect)/4;
			poStart.y = rect.top  + RUSSIA_SQUARE_GRID*1.5;
			DrawPlayingWindow(hDC,poStart,iSideLength,theApp.pPlayingWindow1);	
	}
	//No player.
	else{
		TextOut(hDC,rect.left+40,rect.top+20,"Choose from menu to begin game.");
	}
}

void OnClose(HWND hWnd)
{
	 if(!hWnd) return;
	 FreePlayingWindow(hWnd);
	 //saving the high score,keys arrange...
     DestroyMainWindow (hWnd);
     PostQuitMessage (hWnd);
}

void DrawPlayingWindow(HDC hDC,POINT poStart,\
	int iSideLength,PlayingWindow * pPlayingWindow)
{
	RECT rect;
	char strText[50];
	int i,j;	
	MovingSquare *pMovingSquare;
	BOOL bMeetBrick;
	POINT poStart1;
	assert(hDC);
	assert(pPlayingWindow);

	//syslog(LOG_INFO,"DPW():iSideLength:%d",iSideLength);

	rect.left = poStart.x -4;
	rect.top  = poStart.y -4;
	rect.right = poStart.x +iSideLength*RUSSIA_SQUARE_WIDTH+4;
	rect.bottom = poStart.y + iSideLength*
			(RUSSIA_SQUARE_HEIGHT+4)+RUSSIA_SQUARE_GRID+4;
	//syslog(LOG_INFO,"DPW:rect:%d:%d:%d:%d",rect.left,rect.top,rect.right,rect.bottom);
   	//Rectangle(hDC,rect.left,rect.top,rect.right,rect.bottom);	
	Draw3DBorder(hDC,rect.left,rect.top,rect.right,rect.bottom);
	rect.left += 2;
	rect.top  += 2;
	rect.right -= 2;
	rect.bottom -= 2;
   	//Rectangle(hDC,rect.left,rect.top,rect.right,rect.bottom);	
   	Draw3DBorder(hDC,rect.left,rect.top,rect.right,rect.bottom);	
	snprintf(strText,50,"Score:%d",pPlayingWindow->iScore);	
	TextOut(hDC,poStart.x+2,poStart.y+2,strText);
	if(!pPlayingWindow->bBegin){
		TextOut(hDC,poStart.x+2,poStart.y+22,"Push start key...");
		return;
	}else if (pPlayingWindow->bPause){
		TextOut(hDC,poStart.x+2,poStart.y+22,"Paused...");
		return;
	}else if(pPlayingWindow->bDead){
		TextOut(hDC,poStart.x+2,poStart.y+22,"Die...");
	}
	poStart.y += RUSSIA_SQUARE_GRID;
	//first draw the static bricks,then draw the moving square.
	pMovingSquare = pPlayingWindow->pPreCreatedSquare;
	if(pMovingSquare){
		poStart1.x = poStart.x+(6+ pMovingSquare->poAll[0].x)*iSideLength;
		poStart1.y = poStart.y+(0+ pMovingSquare->poAll[0].y)*iSideLength;
		DrawLittleBrick(hDC,poStart1,iSideLength,pMovingSquare->iType);
		poStart1.x = poStart.x+(6+ pMovingSquare->poAll[1].x)*iSideLength;
		poStart1.y = poStart.y+(0+ pMovingSquare->poAll[1].y)*iSideLength;
		DrawLittleBrick(hDC,poStart1,iSideLength,pMovingSquare->iType);
		poStart1.x = poStart.x+(6+ pMovingSquare->poAll[2].x)*iSideLength;
		poStart1.y = poStart.y+(0+ pMovingSquare->poAll[2].y)*iSideLength;
		DrawLittleBrick(hDC,poStart1,iSideLength,pMovingSquare->iType);
		poStart1.x = poStart.x+(6+ pMovingSquare->poAll[3].x)*iSideLength;
		poStart1.y = poStart.y+(0+ pMovingSquare->poAll[3].y)*iSideLength;
		DrawLittleBrick(hDC,poStart1,iSideLength,pMovingSquare->iType);
	}
	
	poStart.y += 4*iSideLength;	
	//syslog(LOG_INFO,"DPW:%d:%d",poStart.x,poStart.y);
	for(i=RUSSIA_SQUARE_HEIGHT-1;i>=0;i--)
	{
		//syslog(LOG_INFO,"DPW:Drawing Static Matrix");
		bMeetBrick = FALSE;
		for(j=0;j<RUSSIA_SQUARE_WIDTH;j++)
			if(pPlayingWindow->iStateMatrix[i][j])
			{
					poStart1.x = poStart.x+j*iSideLength;
					poStart1.y = poStart.y+i*iSideLength;
					DrawLittleBrick(hDC,poStart1,iSideLength,\
									pPlayingWindow->iStateMatrix[i][j]);
					bMeetBrick = TRUE;
			}	
	}
	pMovingSquare = pPlayingWindow->pMovingSquare;
	if(pMovingSquare){
	//	syslog(LOG_INFO,"DPW:Drawing Moving Square!");

	//	syslog(LOG_INFO,"DPW:poStart.x:%d",poStart.x);
//		syslog(LOG_INFO,"DPW:poStart.y:%d",poStart.y);
//syslog(LOG_INFO,"DPW:pMovingSquare->poOrigin.x:%d",pMovingSquare->poOrigin.x);
//syslog(LOG_INFO,"DPW:pMovingSquare->poOrigin.y:%d",pMovingSquare->poOrigin.y);
//syslog(LOG_INFO,"DPW:pMovingSquare->poAll[0].x:%d",pMovingSquare->poAll[0].x);
//syslog(LOG_INFO,"DPW:pMovingSquare->poAll[0].y:%d",pMovingSquare->poAll[0].y);
//syslog(LOG_INFO,"DPW:pMovingSquare->poAll[1].x:%d",pMovingSquare->poAll[1].x);
//syslog(LOG_INFO,"DPW:pMovingSquare->poAll[1].y:%d",pMovingSquare->poAll[1].y);
//syslog(LOG_INFO,"DPW:pMovingSquare->poAll[2].x:%d",pMovingSquare->poAll[2].x);
//syslog(LOG_INFO,"DPW:pMovingSquare->poAll[2].y:%d",pMovingSquare->poAll[2].y);
//syslog(LOG_INFO,"DPW:pMovingSquare->poAll[3].x:%d",pMovingSquare->poAll[3].x);
//syslog(LOG_INFO,"DPW:pMovingSquare->poAll[3].y:%d",pMovingSquare->poAll[3].y);
		poStart1.x = poStart.x+(pMovingSquare->poOrigin.x+
							pMovingSquare->poAll[0].x)*iSideLength;
		poStart1.y = poStart.y+(pMovingSquare->poOrigin.y+
							pMovingSquare->poAll[0].y)*iSideLength;
		DrawLittleBrick(hDC,poStart1,iSideLength,pMovingSquare->iType);
		poStart1.x = poStart.x+(pMovingSquare->poOrigin.x+
							pMovingSquare->poAll[1].x)*iSideLength;
		poStart1.y = poStart.y+(pMovingSquare->poOrigin.y+
							pMovingSquare->poAll[1].y)*iSideLength;
		DrawLittleBrick(hDC,poStart1,iSideLength,pMovingSquare->iType);
		poStart1.x = poStart.x+(pMovingSquare->poOrigin.x+
							pMovingSquare->poAll[2].x)*iSideLength;
		poStart1.y = poStart.y+(pMovingSquare->poOrigin.y+
							pMovingSquare->poAll[2].y)*iSideLength;
		DrawLittleBrick(hDC,poStart1,iSideLength,pMovingSquare->iType);
		poStart1.x = poStart.x+(pMovingSquare->poOrigin.x+
							pMovingSquare->poAll[3].x)*iSideLength;
		poStart1.y = poStart.y+(pMovingSquare->poOrigin.y+
							pMovingSquare->poAll[3].y)*iSideLength;
		DrawLittleBrick(hDC,poStart1,iSideLength,pMovingSquare->iType);
	}
}

void DrawLittleBrick(HDC hDC,POINT poStart,int iSideLength,int iType)
{
	gal_pixel iColor;
	iColor = COLOR_green;
	switch(iType) {
	case SQUARE_LONG:
		iColor = COLOR_green;
		break;
	case SQUARE_SQUARE: 
		iColor = COLOR_lightgray;
		break;
	case SQUARE_HILL:
		iColor = COLOR_red;
		break;
	case SQUARE_LEFT_DUCK:
		iColor = COLOR_yellow;
		break;
	case SQUARE_RIGHT_DUCK:
		iColor = COLOR_blue;
		break;
	case SQUARE_LEFT_CHAIR:
		iColor = COLOR_magenta;
		break;
	case SQUARE_RIGHT_CHAIR:
		iColor = COLOR_cyan;
		break;
	}
	
	Draw3DUpFrame(hDC,poStart.x,poStart.y,poStart.x+iSideLength,
						poStart.y+iSideLength,iColor);
}

BOOL OnLeftKeyDown(HWND hWnd,PlayingWindow *pPlayingWindow,int iWhich)
{
	RECT rect1;
	assert(hWnd);
	if(!pPlayingWindow) return FALSE; 
	if(!pPlayingWindow->bBegin) return FALSE;
	if(pPlayingWindow->bPause) return FALSE;	
	if(pPlayingWindow->bDead) return FALSE;
	if(MoveSquare(pPlayingWindow,ACTION_LEFT)){
		rect1.left=pPlayingWindow->pMovingSquare->poOrigin.x;
		rect1.top =pPlayingWindow->pMovingSquare->poOrigin.y;	
		rect1.right = rect1.left + pPlayingWindow->pMovingSquare->poRightBottom.x+2;
		rect1.bottom = rect1.top + pPlayingWindow->pMovingSquare->poRightBottom.y+1;
		//rect1.left = 0;
		//rect1.top = 0;
		//rect1.right = 0;
		//rect1.bottom = 0;
		//syslog(LOG_INFO,"OnLeftKeyDown:rect1:L:%d,R:%d,T:%d,B:%d",rect1.left,
	//				rect1.right,rect1.top,rect1.bottom);
		ConvertRectCord(hWnd,iWhich,&rect1);
		InvalidateRect(hWnd,&rect1,TRUE);
	}
	else
		return FALSE;
	return TRUE;
}

BOOL OnRightKeyDown(HWND hWnd,PlayingWindow *pPlayingWindow,int iWhich)
{
	RECT rect1;
	assert(hWnd);
	if(!pPlayingWindow) return FALSE; 
	if(!pPlayingWindow->bBegin) return 0;
	if(pPlayingWindow->bPause) return 0;	
	if(pPlayingWindow->bDead) return 0;
	if(MoveSquare(pPlayingWindow,ACTION_RIGHT)){
		rect1.left=pPlayingWindow->pMovingSquare->poOrigin.x-1;
		rect1.top =pPlayingWindow->pMovingSquare->poOrigin.y;	
		rect1.right = rect1.left + pPlayingWindow->pMovingSquare->poRightBottom.x+2;
		rect1.bottom = rect1.top + pPlayingWindow->pMovingSquare->poRightBottom.y+1;
		//rect1.left = 0;
		//rect1.top = 0;
		//rect1.right = 0;
		//rect1.bottom = 0;
		//syslog(LOG_INFO,"OnRightKeyDown:rect1:L:%d,R:%d,T:%d,B:%d",rect1.left,
	//				rect1.right,rect1.top,rect1.bottom);
		ConvertRectCord(hWnd,iWhich,&rect1);
		InvalidateRect(hWnd,&rect1,TRUE);
	}
	else
		return FALSE;
	return TRUE;
}

BOOL OnRotateKeyDown(HWND hWnd,PlayingWindow *pPlayingWindow,int iWhich)
{
	RECT rect1;
	assert(hWnd);
	if(!pPlayingWindow) return FALSE; 
	if(!pPlayingWindow->bBegin) return 0;
	if(pPlayingWindow->bPause) return 0;	
	if(pPlayingWindow->bDead) return 0;
	if(MoveSquare(pPlayingWindow,ACTION_ROTATE)){
		rect1.left=pPlayingWindow->pMovingSquare->poOrigin.x-1;
		rect1.top =pPlayingWindow->pMovingSquare->poOrigin.y-1;	
		rect1.right = rect1.left + 5;
		rect1.bottom = rect1.top + 5;
		//rect1.left = 0;
		//rect1.top = 0;
		//rect1.right = 0;
		//rect1.bottom = 0;
		ConvertRectCord(hWnd,iWhich,&rect1);
		InvalidateRect(hWnd,&rect1,TRUE);
	}
	else
		return FALSE;
	return TRUE;
}
BOOL OnDownKeyDown(HWND hWnd,PlayingWindow *pPlayingWindow,int iWhich)
{
	RECT rect1;
	int iScoreBefore;
	int iScoreAfter;
	int iLines;
	assert(hWnd);
	if(!pPlayingWindow) return FALSE; 
	if(!pPlayingWindow->bBegin) return 0;
	if(pPlayingWindow->bPause) return 0;	
	if(pPlayingWindow->bDead) return 0;
	MoveSquare(pPlayingWindow,ACTION_DOWN);
	PutSquare(pPlayingWindow);
	iScoreBefore = (pPlayingWindow->iScore)%DIFFICULTY_HOP;
	iLines = RemoveFullLines(pPlayingWindow,iWhich);
	if(iLines){
		iScoreAfter = (pPlayingWindow->iScore)%DIFFICULTY_HOP;
		if(iScoreBefore > iScoreAfter){	
			pPlayingWindow->iLevel = (pPlayingWindow->iLevel + 1);
			if(pPlayingWindow->iLevel>9)
				pPlayingWindow->iLevel = 9;
			if(iWhich == 1)
#ifdef _TIMER_UNIT_10MS
				SetTimerSpeed(hWnd,RUSSIA_SQUARE_TIMER1,1000/TimerFreq[pPlayingWindow->iLevel]);
#else
				SetTimerSpeed(hWnd,RUSSIA_SQUARE_TIMER1,TimerFreq[pPlayingWindow->iLevel]);
#endif
			else
#ifdef _TIMER_UNIT_10MS
				SetTimerSpeed(hWnd,RUSSIA_SQUARE_TIMER2,1000/TimerFreq[pPlayingWindow->iLevel]);
#else
				SetTimerSpeed(hWnd,RUSSIA_SQUARE_TIMER2,TimerFreq[pPlayingWindow->iLevel]);
#endif

		}
		if(iLines>=2)
			InvalidateRect(hWnd,NULL,TRUE);
	}
	rect1.left=0;
	rect1.right=0;
	rect1.top=0;
	rect1.bottom=0;
	ConvertRectCord(hWnd,iWhich,&rect1);
	InvalidateRect(hWnd,&rect1,TRUE);
	return TRUE;
}

BOOL OnStartKeyDown(HWND hWnd,PlayingWindow *pPlayingWindow,int iWhich)
{
	int i,j;
	assert(hWnd);
	if(!pPlayingWindow) return FALSE; 
	if(pPlayingWindow->bPause) return FALSE;	
	if(theApp.bTease)
			return 0;

	//reset the struct : pMoingSquare....
	if(pPlayingWindow->pMovingSquare){
		free(pPlayingWindow->pMovingSquare);
		pPlayingWindow->pMovingSquare = NULL;
		free(pPlayingWindow->pPreCreatedSquare);
		pPlayingWindow->pPreCreatedSquare = NULL;
	}
	for(i=0;i<RUSSIA_SQUARE_HEIGHT;i++)
		for(j=0;j<RUSSIA_SQUARE_WIDTH;j++)
				pPlayingWindow->iStateMatrix[i][j] = 0;
				
	pPlayingWindow->iScore = 0;
	pPlayingWindow->bBegin = TRUE;
	pPlayingWindow->bDead  = FALSE;
	return TRUE;
}

BOOL OnPauseKeyDown(HWND hWnd,PlayingWindow *pPlayingWindow,int iWhich)
{
	RECT rect1;
	assert(hWnd);
	if(!pPlayingWindow) return FALSE;; 
	if(!pPlayingWindow->bBegin) return FALSE;
	if(pPlayingWindow->bDead) return FALSE;
	if(theApp.bTease)
			return 0;

	if(pPlayingWindow->bPause) 
		pPlayingWindow->bPause = FALSE;
	else
		pPlayingWindow->bPause = TRUE; 
	rect1.left=0;
	rect1.right=0;
	rect1.top=0;
	rect1.bottom=0;
	ConvertRectCord(hWnd,iWhich,&rect1);
	InvalidateRect(hWnd,&rect1,!pPlayingWindow->bPause);
	return TRUE;
}

void OnTimer(HWND hWnd,PlayingWindow *pPlayingWindow,int iWhich)
{
	RECT rect1;
	int iScoreBefore;
	int iScoreAfter;
	int iLines;
	MovingSquare * pMovingSquare ;
	assert(hWnd);
	assert(pPlayingWindow); 
	if(!pPlayingWindow->bBegin) return;
	if(pPlayingWindow->bPause) return;	
	if(pPlayingWindow->bDead) return;

	//syslog(LOG_INFO,"OnTimer:Here I am called!");
	//if no moving square,create one.
	if(!pPlayingWindow->pMovingSquare){
		if(!pPlayingWindow->pPreCreatedSquare){
			pPlayingWindow->pPreCreatedSquare = 
			(MovingSquare*)calloc(1,sizeof(MovingSquare));
			pMovingSquare = pPlayingWindow->pPreCreatedSquare;
			srandom(time(NULL)+2+iWhich);
			pMovingSquare->iType = (rand() +2+iWhich)% 7 + 1; 

	   		pMovingSquare->iDir  = (rand() +2+iWhich)% 4 + 1;
			pMovingSquare->poOrigin.y = 0;
			pMovingSquare->poOrigin.x = (rand()+2+iWhich) % (RUSSIA_SQUARE_WIDTH-3);
	    	MoveSquare(pPlayingWindow,ACTION_INIT);

//syslog(LOG_INFO,"OTAAA:Created A Square Type:%d Dir:%d",pMovingSquare->iType,pMovingSquare->iDir);
//syslog(LOG_INFO,"OT:pMovingSquare->poOrigin.x:%d",pMovingSquare->poOrigin.x);
//syslog(LOG_INFO,"OT:pMovingSquare->poOrigin.y:%d",pMovingSquare->poOrigin.y);
//syslog(LOG_INFO,"OT:pMovingSquare->poAll[0].x:%d",pMovingSquare->poAll[0].x);
//syslog(LOG_INFO,"OT:pMovingSquare->poAll[0].y:%d",pMovingSquare->poAll[0].y);
//syslog(LOG_INFO,"OT:pMovingSquare->poAll[1].x:%d",pMovingSquare->poAll[1].x);
//syslog(LOG_INFO,"OT:pMovingSquare->poAll[1].y:%d",pMovingSquare->poAll[1].y);
//syslog(LOG_INFO,"OT:pMovingSquare->poAll[2].x:%d",pMovingSquare->poAll[2].x);
//syslog(LOG_INFO,"OT:pMovingSquare->poAll[2].y:%d",pMovingSquare->poAll[2].y);
//syslog(LOG_INFO,"OT:pMovingSquare->poAll[3].x:%d",pMovingSquare->poAll[3].x);
//syslog(LOG_INFO,"OT:pMovingSquare->poAll[3].y:%d",pMovingSquare->poAll[3].y);
		}

		pPlayingWindow->pMovingSquare = pPlayingWindow->pPreCreatedSquare;
		
		pPlayingWindow->pPreCreatedSquare = 
			(MovingSquare*)calloc(1,sizeof(MovingSquare));
		pMovingSquare = pPlayingWindow->pPreCreatedSquare;
		srandom(time(NULL)+iWhich);
		pMovingSquare->iType = (rand()+iWhich) % 7 + 1; 

   		pMovingSquare->iDir  = (rand()+iWhich) % 4 + 1;
		pMovingSquare->poOrigin.y = 0;
		pMovingSquare->poOrigin.x = (rand()+iWhich) % (RUSSIA_SQUARE_WIDTH-3);
	   	MoveSquare(pPlayingWindow,ACTION_INIT);
//syslog(LOG_INFO,"OTBBB:Created A Square Type:%d",pMovingSquare->iType);
//syslog(LOG_INFO,"OT:pMovingSquare->poOrigin.x:%d",pMovingSquare->poOrigin.x);
//syslog(LOG_INFO,"OT:pMovingSquare->poOrigin.y:%d",pMovingSquare->poOrigin.y);
//syslog(LOG_INFO,"OT:pMovingSquare->poAll[0].x:%d",pMovingSquare->poAll[0].x);
//syslog(LOG_INFO,"OT:pMovingSquare->poAll[0].y:%d",pMovingSquare->poAll[0].y);
//syslog(LOG_INFO,"OT:pMovingSquare->poAll[1].x:%d",pMovingSquare->poAll[1].x);
//syslog(LOG_INFO,"OT:pMovingSquare->poAll[1].y:%d",pMovingSquare->poAll[1].y);
//syslog(LOG_INFO,"OT:pMovingSquare->poAll[2].x:%d",pMovingSquare->poAll[2].x);
//syslog(LOG_INFO,"OT:pMovingSquare->poAll[2].y:%d",pMovingSquare->poAll[2].y);
//syslog(LOG_INFO,"OT:pMovingSquare->poAll[3].x:%d",pMovingSquare->poAll[3].x);
//syslog(LOG_INFO,"OT:pMovingSquare->poAll[3].y:%d",pMovingSquare->poAll[3].y);