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(svn r20545) -Codechange: make sure an OrderBackup gets cleared when the depot it belongs to gets removed, the depot window gets closed or when another vehicle gets sold in a depot

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rubidium
2010-08-18 18:52:16 +00:00
parent e242294530
commit 019878118d
6 changed files with 42 additions and 25 deletions
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25
src/order_backup.cpp
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@@ -61,7 +61,7 @@ OrderBackup::OrderBackup(const Vehicle *v)
}
}
void OrderBackup::RestoreTo(const Vehicle *v)
void OrderBackup::DoRestore(const Vehicle *v)
{
/* If we have a custom name, process that */
if (this->name != NULL) DoCommandP(0, v->index, 0, CMD_RENAME_VEHICLE, NULL, this->name);
@@ -109,22 +109,31 @@ void OrderBackup::RestoreTo(const Vehicle *v)
/* Restore vehicle group */
DoCommandP(0, this->group, v->index, CMD_ADD_VEHICLE_GROUP);
delete this;
}
/* static */ OrderBackup *OrderBackup::GetByTile(TileIndex t)
/* static */ void OrderBackup::Backup(const Vehicle *v)
{
OrderBackup::Reset();
new OrderBackup(v);
}
/* static */ void OrderBackup::Restore(const Vehicle *v)
{
OrderBackup *ob;
FOR_ALL_ORDER_BACKUPS(ob) {
if (ob->tile == t) return ob;
if (v->tile != ob->tile) continue;
ob->DoRestore(v);
delete ob;
}
return NULL;
}
/* static */ void OrderBackup::Reset()
/* static */ void OrderBackup::Reset(TileIndex t)
{
_order_backup_pool.CleanPool();
OrderBackup *ob;
FOR_ALL_ORDER_BACKUPS(ob) {
if (t == INVALID_TILE || t == ob->tile) delete ob;
}
}
/* static */ void OrderBackup::ClearGroup(GroupID group)