/// <summary>
/// Register some commonly used Unity classes and objects for Lua interop.
/// To register more class objects externally to this class, register them in the Awake method of any
/// monobehavior in your scene.
/// </summary>
protected virtual void InitFungusModule()
{
if (fungusModule == FungusModuleOptions.NoFungusModule)
{
return;
}
MoonSharp.Interpreter.Script interpreter = luaEnvironment.Interpreter;
// Require the Fungus module and assign it to the global 'fungus'
Table fungusTable = null;
MoonSharp.Interpreter.DynValue value = interpreter.RequireModule("fungus");
if (value != null &&
value.Type == DataType.Function)
{
fungusTable = value.Function.Call().Table;
}
if (fungusTable == null)
{
UnityEngine.Debug.LogError("Failed to create Fungus table");
return;
}
interpreter.Globals["fungus"] = fungusTable;
// Static classes
fungusTable["time"] = UserData.CreateStatic(typeof(Time));
fungusTable["playerprefs"] = UserData.CreateStatic(typeof(PlayerPrefs));
fungusTable["prefs"] = UserData.CreateStatic(typeof(FungusPrefs));
fungusTable["factory"] = UserData.CreateStatic(typeof(PODTypeFactory));
// Lua Environment and Lua Utils components
fungusTable["luaenvironment"] = luaEnvironment;
fungusTable["luautils"] = this;
// Provide access to the Unity Test Tools (if available).
Type testType = Type.GetType("IntegrationTest");
if (testType != null)
{
UserData.RegisterType(testType);
fungusTable["test"] = UserData.CreateStatic(testType);
}
// Populate the string table by parsing the string table JSON files
stringTable = new Table(interpreter);
fungusTable["stringtable"] = stringTable;
foreach (TextAsset stringFile in stringTables)
{
if (stringFile.text == "")
{
continue;
}
JSONObject stringsJSON = new JSONObject(stringFile.text);
if (stringsJSON == null ||
stringsJSON.type != JSONObject.Type.OBJECT)
{
UnityEngine.Debug.LogError("String table JSON format is not correct " + stringFile.name);
continue;
}
foreach (string stringKey in stringsJSON.keys)
{
if (stringKey == "")
{
UnityEngine.Debug.LogError("String table JSON format is not correct " + stringFile.name);
continue;
}
Table entriesTable = new Table(interpreter);
stringTable[stringKey] = entriesTable;
JSONObject entries = stringsJSON.GetField(stringKey);
if (entries.type != JSONObject.Type.OBJECT)
{
UnityEngine.Debug.LogError("String table JSON format is not correct " + stringFile.name);
continue;
}
foreach (string language in entries.keys)
{
string translation = entries.GetField(language).str;
entriesTable[language] = translation;
}
}
}
stringSubstituter = new StringSubstituter();
if (fungusModule == FungusModuleOptions.UseGlobalVariables)
{
// Copy all items from the Fungus table to global variables
foreach (TablePair p in fungusTable.Pairs)
{
if (interpreter.Globals.Keys.Contains(p.Key))
{
UnityEngine.Debug.LogError("Lua globals already contains a variable " + p.Key);
}
else
{
interpreter.Globals[p.Key] = p.Value;
}
}
interpreter.Globals["fungus"] = DynValue.Nil;
// Note: We can't remove the fungus table itself because of dependencies between functions
}
}