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Code Issues Activity

(svn r22790) -Codechange: add callback for when NewGRF scanning is complete

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This commit is contained in:
rubidium
2011-08-21 12:49:51 +00:00
parent e99aec39ef
commit d7593d8815
2 changed files with 15 additions and 3 deletions
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8
src/newgrf_config.cpp
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@@ -594,8 +594,11 @@ static int CDECL GRFSorter(GRFConfig * const *p1, GRFConfig * const *p2)
return strcasecmp(c1->GetName(), c2->GetName());
}
/** Scan for all NewGRFs. */
void ScanNewGRFFiles()
/**
* Scan for all NewGRFs.
* @param callback The callback to call after the scanning is complete.
*/
void ScanNewGRFFiles(NewGRFScanCallback *callback)
{
ClearGRFConfigList(&_all_grfs);
@@ -636,6 +639,7 @@ void ScanNewGRFFiles()
/* Yes... these are the NewGRF windows */
InvalidateWindowClassesData(WC_SAVELOAD);
InvalidateWindowData(WC_GAME_OPTIONS, 0, GOID_NEWGRF_RESCANNED);
if (callback != NULL) callback->OnNewGRFsScanned();
}

10
src/newgrf_config.h
View File

@@ -188,7 +188,15 @@ extern GRFConfig *_grfconfig; ///< First item in list of current GRF set
extern GRFConfig *_grfconfig_newgame; ///< First item in list of default GRF set up
extern GRFConfig *_grfconfig_static; ///< First item in list of static GRF set up
void ScanNewGRFFiles();
/** Callback for NewGRF scanning. */
struct NewGRFScanCallback {
/** Make sure the right destructor gets called. */
virtual ~NewGRFScanCallback() {}
/** Called whenever the NewGRF scan completed. */
virtual void OnNewGRFsScanned() = 0;
};
void ScanNewGRFFiles(NewGRFScanCallback *callback = NULL);
void CheckForMissingSprites();
const GRFConfig *FindGRFConfig(uint32 grfid, FindGRFConfigMode mode, const uint8 *md5sum = NULL, uint32 desired_version = 0);
GRFConfig *GetGRFConfig(uint32 grfid, uint32 mask = 0xFFFFFFFF);