cpp/openttd-patchpack/source Changeset - r17971:2adf1b724154

Changeset - r17971:2adf1b724154

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rubidium - 13 years ago 2011-08-21 12:49:51
rubidium@openttd.org

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

2 files changed with 15 insertions and 3 deletions:

src/newgrf_config.cpp

src/newgrf_config.h

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src/newgrf_config.cpp

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@@ @@ -594,8 +594,11 @@ static int CDECL GRFSorter(GRFConfig * c @@
 	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();
+}

src/newgrf_config.h

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@@ @@ -188,7 +188,15 @@ extern GRFConfig *_grfconfig; // @@
 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);

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