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(svn r592) -newgrf: Dynamically allocate global custom station IDs (pasky).

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darkvater
2004-11-14 14:53:15 +00:00
parent ccc496ba2c
commit 5847317526
3 changed files with 38 additions and 8 deletions
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11
station.h
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@@ -110,13 +110,22 @@ typedef struct DrawTileSprites {
struct StationSpec {
int globalidx;
uint32 grfid;
int localidx; // per-GRFFile station index + 1; SetCustomStation() takes care of this
uint32 classid;
byte tiles;
DrawTileSprites renderdata[8];
};
/* Here, @stid is local per-GRFFile station index. If spec->localidx is not yet
* set, it gets new dynamically allocated global index and spec->localidx is
* set to @stid, otherwise we take it as that we are replacing it and try to
* search for it first (that isn't much fast but we do it only very seldom). */
void SetCustomStation(byte stid, struct StationSpec *spec);
/* Here, @stid is global station index (in continous range 0..GetCustomStationsCount())
* (lookup is therefore very fast as we do this very frequently). */
DrawTileSprites *GetCustomStationRenderdata(uint32 classid, byte stid);
int GetCustomStationsCount(uint32 classid);