CDXMap member TOC

class CDXMap

Constructors and Destructors
	CDXMap	CDXMap Default Constructor.
	CDXMap	CDXMap Constructor.
	~CDXMap	Default destructor.

Overridables
	BltTile	Internal function to blt a tile to the screen.
	BltTileTrans	Internal function to blt a tile transparently to the screen.
	Clear	Clears out the map and sets all the map tiles to 0.
	Create	Creates a new map.
	Draw	Draws the map to the surface pointed to by lpDDS.
	DrawClipped	Draws the map to the surface pointed to by lpDDS.
	DrawTrans	Draws the map to the surface pointed to by lpDDS with transparent tiles.
	Fill	Fills the map with a tile specified by TileNum.
	GetCell	This gets the CDXMapCell object from the map at the given MapX and MapY coordinates.
	GetTile	Returns the value of the tile at MapX, MapY.
	GetTileCoord	This returns a RECT struct containing the coordinates of any tile in the map relative to screen coordinates.
	InitData	Initializes the array of data with the specified fill value.
	Load	Loads a map from a file.
	LoadTiles	Loads a different set of tiles to the map.
	MoveTo	Set the position in the map.
	Save	Saves a map to a file.
	ScreenTileSize	Sets the screen tile width and screen tile height.
	ScrollDown	Scroll the map down by the offset passed in.
	ScrollLeft	Scroll the map left by the offset passed in.
	ScrollRight	Scroll the map right by the offset passed in.
	ScrollUp	Scroll the map upwards by the offset passed in.
	SetTile	Sets the value of the tile at MapX, MapY.
	SetViewPort	Sets the top left coordinates of the viewport and sets the screen width and height in map units.
	WrapScrollDown	Scroll the map down by the offset passed in.
	WrapScrollLeft	Scroll the map left by the offset passed in.
	WrapScrollRight	Scroll the map right by the offset passed in.
	WrapScrollUp	Scroll the map up by the offset passed in.


Data Members
	public
	CDXMapCell* DATA;	Pointer to the CDXMapCell object for tiles.
	int SCREEN_H;	Screen pixel height, from CDXScreen pointer.
	int SCREEN_TH;	Number of tiles high on screen.
	int SCREEN_TW;	Number of tiles wide on screen.
	int SCREEN_W;	Screen pixel width, from CDXScreen pointer.
	int SIZE;	Map size, width * height.
	CDXScreen* Screen;	Pointer to the CDXScreen object.
	CDXTile* Tiles;	Pointer to the CDXTile object.
	int m_Height;	The map height in map units.
	int m_PixelHeight;	The height of the map in pixels.
	int m_PixelWidth;	The width of the map in pixels.
	int m_PosX;	The current map X position in pixels.
	int m_PosY;	The current map Y position in pixels.
	int m_TileHeight;	Tile height in pixels, from the CDXTile pointer.
	int m_TileWidth;	Tile width in pixels, from the CDXTile pointer.
	int m_ViewportX;	The starting X position of the Viewport.
	int m_ViewportY;	The starting Y position of the Viewport.
	int m_Width;	The map width in map units.