www.pudn.com > 2DGameAnimS60C_v1_0.zip > RetroLeafTileset.cpp

//////////////////////////////////////////////////////////////////////// 
// 
// RetroLeafTileset.cpp 
// 
// Copyright (c) 2003 Nokia Mobile Phones Ltd.  All rights reserved. 
// 
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#include  
#include "RenderableFactory.h" 
#include "BitmapTile.h" 
#include "RetroLeafTileset.h" 
 
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CRetroLeafTileset* CRetroLeafTileset::NewL(CFbsBitmap& aSourceImage) 
	{ 
	CRetroLeafTileset* self = new(ELeave) CRetroLeafTileset(); 
	CleanupStack::PushL(self); 
	self->ConstructL(aSourceImage); 
	CleanupStack::Pop(); 
	return self; 
	} 
 
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CRetroLeafTileset::CRetroLeafTileset() 
	{ 
	} 
 
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CRetroLeafTileset::~CRetroLeafTileset() 
	{ 
	} 
 
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void CRetroLeafTileset::ConstructL(CFbsBitmap& aSourceImage) 
    { 
	AllocRenderablesL(8); 
 
	iSize.SetSize(32,32); 
	iTileLogWidth = 5; 
	iTileLogHeight = 5; 
 
	// Create image, device and context (only needed briefly): 
	CFbsBitmap* image = new (ELeave) CFbsBitmap(); 
	CleanupStack::PushL(image); 
	User::LeaveIfError( image->Create(iSize, EColor4K ) ); 
	CFbsBitmapDevice* device = CFbsBitmapDevice::NewL(image); 
	CleanupStack::PushL(device); 
	CFbsBitGc* gc; 
	User::LeaveIfError(device->CreateContext(gc)); 
	gc->SetBrushColor(TRgb(0,0,0)); 
 
	// Create ship frames: 
	TInt tile; 
	for (tile = 0 ; tile < 8 ; tile++) 
	{ 
		gc->Clear(); 
		BuildTile(aSourceImage,tile,gc); 
		AddRenderable(CBitmapTile::NewL(*image)); 
	} 
 
	// Destroy context, device and image; 
	delete gc; 
	CleanupStack::PopAndDestroy(2); 
	} 
 
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void CRetroLeafTileset::BuildTile(CFbsBitmap& aSourceImage,TInt frame_no,CFbsBitGc* aGc) 
{ 
	// Convert frame to x-coord: 
	TInt frame_x = frame_no << 5; 
 
	aGc->BitBlt(TPoint(0,0),&aSourceImage,TRect(TPoint(frame_x,0),iSize)); 
} 
 
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