/// <summary>
/// Load the mod save data. Loads the save data from {UserIO.GetSavePath("Saves")}/{SaveData.GetFilename(index)}-modsave-{Metadata.Name}.celeste by default.
/// </summary>
public virtual void LoadSaveData(int index)
{
if (SaveDataType == null)
{
return;
}
_SaveData = (EverestModuleSaveData)SaveDataType.GetConstructor(Everest._EmptyTypeArray).Invoke(Everest._EmptyObjectArray);
_SaveData.Index = index;
string path = patch_UserIO.GetSaveFilePath(patch_SaveData.GetFilename(index) + "-modsave-" + Metadata.Name);
if (!File.Exists(path))
{
return;
}
try {
using (Stream stream = File.OpenRead(path)) {
if (_SaveData is EverestModuleBinarySaveData)
{
using (BinaryReader reader = new BinaryReader(stream))
((EverestModuleBinarySaveData)_SaveData).Read(reader);
}
else
{
using (StreamReader reader = new StreamReader(stream))
YamlHelper.DeserializerUsing(_SaveData).Deserialize(reader, SaveDataType);
}
}
_SaveData.Index = index;
} catch {
}
}
/// <summary>
/// Load the mod settings. Loads the settings from {UserIO.GetSavePath("Saves")}/modsettings-{Metadata.Name}.celeste by default.
/// </summary>
public virtual void LoadSettings()
{
if (SettingsType == null)
{
return;
}
_Settings = (EverestModuleSettings)SettingsType.GetConstructor(Everest._EmptyTypeArray).Invoke(Everest._EmptyObjectArray);
string path = patch_UserIO.GetSaveFilePath("modsettings-" + Metadata.Name);
// Temporary fallback to help migrate settings from their old location.
if (!File.Exists(path))
{
path = Path.Combine(Everest.PathEverest, "ModSettings-OBSOLETE", Metadata.Name + ".yaml");
}
if (!File.Exists(path))
{
return;
}
try {
using (Stream stream = File.OpenRead(path)) {
if (_Settings is EverestModuleBinarySettings)
{
using (BinaryReader reader = new BinaryReader(stream))
((EverestModuleBinarySettings)_Settings).Read(reader);
}
else
{
using (StreamReader reader = new StreamReader(stream))
YamlHelper.DeserializerUsing(_Settings).Deserialize(reader, SettingsType);
}
}
} catch (Exception e) {
Logger.Log(LogLevel.Warn, "EverestModule", $"Failed to load the settings of {Metadata.Name}!");
Logger.LogDetailed(e);
}
if (_Settings == null)
{
_Settings = (EverestModuleSettings)SettingsType.GetConstructor(Everest._EmptyTypeArray).Invoke(Everest._EmptyObjectArray);
}
}
/// <summary>
/// Load the mod session. Loads the session from {UserIO.GetSavePath("Saves")}/{SaveData.GetFilename(index)}-modsession-{Metadata.Name}.celeste by default.
/// </summary>
public virtual void LoadSession(int index, bool forceNew)
{
if (SessionType == null)
{
return;
}
_Session = (EverestModuleSession)SessionType.GetConstructor(Everest._EmptyTypeArray).Invoke(Everest._EmptyObjectArray);
_Session.Index = index;
if (forceNew)
{
return;
}
string path = patch_UserIO.GetSaveFilePath(patch_SaveData.GetFilename(index) + "-modsession-" + Metadata.Name);
if (!File.Exists(path))
{
return;
}
try {
using (Stream stream = File.OpenRead(path)) {
if (_Session is EverestModuleBinarySession)
{
using (BinaryReader reader = new BinaryReader(stream))
((EverestModuleBinarySession)_Session).Read(reader);
}
else
{
using (StreamReader reader = new StreamReader(stream))
YamlHelper.DeserializerUsing(_Session).Deserialize(reader, SessionType);
}
}
_Session.Index = index;
} catch (Exception e) {
Logger.Log(LogLevel.Warn, "EverestModule", $"Failed to load the session of {Metadata.Name}!");
Logger.LogDetailed(e);
}
}
/// <summary>
/// Deserialize the mod session from its raw bytes, fed with data from ReadSession either immediately or async.
/// </summary>
public virtual void DeserializeSession(int index, byte[] data)
{
if (!SaveDataAsync && !ForceSaveDataAsync)
{
throw new Exception($"{Metadata.Name} overrides old methods or otherwise disabled async save data support.");
}
if (SessionType == null)
{
return;
}
_Session = (EverestModuleSession)SessionType.GetConstructor(Everest._EmptyTypeArray).Invoke(Everest._EmptyObjectArray);
_Session.Index = index;
if (data == null)
{
return;
}
try {
using (MemoryStream stream = new MemoryStream(data)) {
if (_Session is EverestModuleBinarySession bs)
{
using (BinaryReader reader = new BinaryReader(stream))
bs.Read(reader);
}
else
{
using (StreamReader reader = new StreamReader(stream))
YamlHelper.DeserializerUsing(_Session).Deserialize(reader, SessionType);
}
}
_Session.Index = index;
} catch (Exception e) {
Logger.Log(LogLevel.Warn, "EverestModule", $"Failed to deserialize the session of {Metadata.Name}!");
Logger.LogDetailed(e);
}
}