public VersionControl(string name, Version server, Version local, ModuleUpdateInfo info)
{
this.local = local;
this.info = info;
// select update item by version numbers
infoItem = null;
bool merged = false;
do
{
merged = false;
foreach (ModuleUpdateInfoItem item in info.Items)
{
if (infoItem == null && item.Base == local)
{
infoItem = item;
merged = true;
break;
}
// make sure update is not higher than the requested version
else if (infoItem != null && item.Version <= server && item.Base == infoItem.Version)
{
// merge
infoItem = new ModuleUpdateInfoItem(infoItem, item);
merged = true;
break;
}
}
// no update for our version found, fallback to full update
if (infoItem == null)
{
foreach (ModuleUpdateInfoItem item in info.Items)
{
if (item.Base == null && item.Version <= server)
{
infoItem = item;
merged = true;
break;
}
}
}
} while (merged);
}
/// <summary>
/// Constructor from xml data.
/// </summary>
/// <param name="module">xml data</param>
internal ModuleUpdateInfo(burntimeupdatesModule module)
{
stable = new Version(module.stable);
unstable = new Version(module.unstable);
name = module.name;
dependencies = module.dependency;
if (dependencies == null)
{
dependencies = new string[0];
}
@base = module.@base;
if (@base == null)
{
@base = "";
}
switch (module.type)
{
case burntimeupdatesModuleType.extra:
type = ModuleType.Extra;
break;
case burntimeupdatesModuleType.game:
type = ModuleType.Game;
break;
default:
type = ModuleType.Other;
break;
}
items = new ModuleUpdateInfoItem[module.update != null ? module.update.Length : 0];
for (int i = 0; i < items.Length; i++)
{
items[i] = new ModuleUpdateInfoItem(@base == "" ? name : @base, module.update[i]);
}
}
public ModuleUpdateInfoItem(ModuleUpdateInfoItem older, ModuleUpdateInfoItem newer)
{
version = newer.Version;
@base = older.@base;
savegameCompatible = older.savegameCompatible & newer.savegameCompatible;
List <ModuleUpdateFilePath> add = new List <ModuleUpdateFilePath>();
// add old file list
add.AddRange(older.Add);
// add or replace files by new ones
foreach (ModuleUpdateFilePath name in newer.Add)
{
bool added = false;
for (int i = 0; i < add.Count; i++)
{
// file found, replace it with new version
if (name.File == add[i].File)
{
add[i] = name;
added = true;
break;
}
}
// file not found, add it
if (!added)
{
add.Add(name);
}
}
this.add = add.ToArray();
remove = new ModuleUpdateFilePath[0];
}
