/// <summary>
/// Sets the value of a field in a Lua table element.
/// </summary>
/// <param name="table">Table name.</param>
/// <param name="element">Name of an element in the table.</param>
/// <param name="field">Name of a field in the element.</param>
/// <param name="value">The value to set the field to.</param>
public static void SetTableField(string table, string element, string field, object value)
{
Lua.WasInvoked = true;
LuaTable luaTable = Lua.Environment.GetValue(table) as LuaTable;
if (luaTable == null)
{
throw new System.NullReferenceException("Table not found in Lua environment: " + table);
}
LuaTable elementTable = luaTable.GetValue(StringToTableIndex(element)) as LuaTable;
if (elementTable == null)
{
Lua.Run(string.Format("{0}[\"{1}\"] = {{}}", table, StringToTableIndex(element)));
elementTable = luaTable.GetValue(StringToTableIndex(element)) as LuaTable;
if (elementTable == null)
{
throw new System.NullReferenceException("Unable to find or add element: " + element);
}
}
elementTable.SetNameValue(StringToTableIndex(field), LuaInterpreterExtensions.ObjectToLuaValue(value));
//--- Was (unoptimized):
//if (DoesTableElementExist(table, element)) {
// bool isString = (value != null) && (value.GetType() == typeof(string));
// string valueInLua = isString
// ? DoubleQuotesToSingle((string) value)
// : ((value != null) ? value.ToString().ToLower() : "nil");
// Lua.Run(string.Format("{0}[\"{1}\"].{2} = {3}{4}{3}",
// new System.Object[] { table,
// StringToTableIndex(element),
// StringToTableIndex(field),
// (isString ? "\"" : string.Empty),
// valueInLua }),
// DialogueDebug.LogInfo);
//} else {
// if (DialogueDebug.LogWarnings) {
// Debug.LogWarning(string.Format("{0}: Entry \"{1}\" doesn't exist in table {2}[]; can't set {3} to {4}",
// new System.Object[] { DialogueDebug.Prefix, StringToTableIndex(element), table, field, value }));
// }
//}
}
/// <summary>
/// Sets the value of a variable in the Lua Variable table.
/// </summary>
/// <param name="variable">Variable name.</param>
/// <param name="value">Value to set the variable to.</param>
/// <example><code>SetVariable("Met_Wizard", true);</code></example>
public static void SetVariable(string variable, object value)
{
Lua.WasInvoked = true;
LuaTable luaTable = Lua.Environment.GetValue("Variable") as LuaTable;
if (luaTable == null)
{
return;
}
luaTable.SetNameValue(StringToTableIndex(variable), LuaInterpreterExtensions.ObjectToLuaValue(value));
//--- Was (unoptimized):
//if (string.IsNullOrEmpty(variable)) return;
//bool isString = (value != null) && (value.GetType() == typeof(string));
//string valueInLua = isString
// ? DoubleQuotesToSingle((string) value)
// : ((value != null) ? value.ToString().ToLower() : "nil");
//Lua.Run(string.Format("Variable[\"{0}\"] = {1}{2}{1}",
// new System.Object[] { StringToTableIndex(variable),
// (isString ? "\"" : string.Empty),
// valueInLua }),
// DialogueDebug.LogInfo);
}
