(svn r13497) [NoAI] -Add [Library]: pathfinder.road, a basic road pathfinder (no bridges/tunnels (yet)) (patch by Yexo, very nice job!)
/* $Id$ */
/** @file newgrf_storage.cpp Functionality related to the temporary and persistent storage arrays for NewGRFs. */
#include "stdafx.h"
#include "newgrf_storage.h"
#include <set>
/** The changed storage arrays */
static std::set<BaseStorageArray*> _changed_storage_arrays;
void AddChangedStorage(BaseStorageArray *storage)
{
_changed_storage_arrays.insert(storage);
}
void ClearStorageChanges(bool keep_changes)
{
/* Loop over all changes arrays */
for (std::set<BaseStorageArray*>::iterator it = _changed_storage_arrays.begin(); it != _changed_storage_arrays.end(); it++) {
(*it)->ClearChanges(keep_changes);
}
/* And then clear that array */
_changed_storage_arrays.clear();
}