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@@ -93,6 +93,10 @@ void GetAcceptanceAroundTiles(uint *acce
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uint GetStationPlatforms(Station *st, uint tile);
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/* Station layout for given dimensions - it is a two-dimensional array
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* where index is computed as (x * platforms) + platform. */
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typedef byte *StationLayout;
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struct StationSpec {
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uint32 grfid;
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int localidx; // per-GRFFile station index + 1; SetCustomStation() takes care of this
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@@ -110,9 +114,41 @@ struct StationSpec {
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STAT_CLASS_CUSTOM, // some custom class
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} sclass;
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/* Bitmask of platform numbers/lengths available for the station. Bits
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* 0..6 correspond to 1..7, while bit 7 corresponds to >7 platforms or
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* lenght. */
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byte allowed_platforms;
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byte allowed_lengths;
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/* Custom sprites */
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byte tiles;
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/* 00 = plain platform
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* 02 = platform with building
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* 04 = platform with roof, left side
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* 06 = platform with roof, right side
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*
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* These numbers are used for stations in NE-SW direction, or these
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* numbers plus one for stations in the NW-SE direction. */
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DrawTileSprites renderdata[8];
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/* Custom layouts */
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/* The layout array is organized like [lenghts][platforms], both being
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* dynamic arrays, the field itself is length*platforms array containing
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* indexes to @renderdata (only even numbers allowed) for the given
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* station tile. */
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/* @lengths is length of the @platforms and @layouts arrays, that is
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* number of maximal length for which the layout is defined (since
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* arrays are indexed from 0, the length itself is at [length - 1]). */
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byte lengths;
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/* @platforms is array of number of platforms defined for each length.
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* Zero means no platforms defined. */
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byte *platforms;
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/* @layout is @layouts-sized array of @platforms-sized arrays,
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* containing pointers to length*platforms-sized arrays or NULL if
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* default OTTD station layout should be used for stations of these
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* dimensions. */
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StationLayout **layouts;
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/* Sprite offsets for renderdata->seq->image. spritegroup[0] is default
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* whilst spritegroup[1] is "CID_PURCHASE". */
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struct SpriteGroup spritegroup[2];
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