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hfzWriteTile2

hfzWriteTile2

Description

Write a map data tile to an open HF2/HFZ file. This function uses a smaller memory block (tile-sized) for loading the map data, as opposed to the complete memory block (map-sized) used in hfzWriteTile.

Function prototype

long hfzWriteTile2(hfzFile* fs, hfzHeader& fh, long TileX, long TileY, float* pTileData);

Arguments

Name	Type	Description
fs	hfzFile*	A handle to an open hfzFile struct (see hfzOpen).
fh	hfzHeader&	The hfzHeader struct for the file.
TileX	long	The x-coordinate of the map tile.
TileY	long	The y-coordinate of the map tile.
pTileData	float*	A handle to the user-supplied tile array (see comments).

Return value

LIBHFZ_STATUS_OK if the tile was written successfully, and otherwise an error code. Use hfzGetErrorStr to retrieve the error description.

Comments

Tile order

Please refer to the HF2 file specification for the required tile order.

Regarding pTileData

Please refer to hfzReadTile2 comments for information regarding the correct initialisation and use of pTileData.

libhfz/functions/hfzwritetile2.txt · Last modified: 2017/08/31 06:51 (external edit)

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