/// <summary>
/// Invokes a preregistered function through the ScriptModuleComms class
/// </summary>
/// <param name="fname">The name of the function to invoke</param>
/// <param name="fname">List of parameters</param>
/// <returns>string result of the invocation</returns>
protected object modInvoke(string fname, params object[] parms)
{
if (!m_MODFunctionsEnabled)
{
MODShoutError("Module command functions not enabled");
return("");
}
// m_log.DebugFormat(
// "[MOD API]: Invoking dynamic function {0}, args '{1}' with {2} return type",
// fname,
// string.Join(",", Array.ConvertAll<object, string>(parms, o => o.ToString())),
// ((MethodInfo)MethodBase.GetCurrentMethod()).ReturnType);
Type[] signature = m_comms.LookupTypeSignature(fname);
if (signature.Length != parms.Length)
{
MODError(String.Format("wrong number of parameters to function {0}", fname));
}
object[] convertedParms = new object[parms.Length];
for (int i = 0; i < parms.Length; i++)
{
convertedParms[i] = ConvertFromLSL(parms[i], signature[i], fname);
}
// now call the function, the contract with the function is that it will always return
// non-null but don't trust it completely
try
{
object result = m_comms.InvokeOperation(m_host.UUID, m_item.ItemID, fname, convertedParms);
if (result != null)
{
return(result);
}
Type returntype = m_comms.LookupReturnType(fname);
if (returntype == typeof(void))
{
return(null);
}
MODError(String.Format("Invocation of {0} failed; null return value", fname));
}
catch (Exception e)
{
MODError(String.Format("Invocation of {0} failed; {1}", fname, e.Message));
}
return(null);
}
/// <summary>
/// Invokes a preregistered function through the ScriptModuleComms class
/// </summary>
/// <param name="fname">The name of the function to invoke</param>
/// <param name="fname">List of parameters</param>
/// <returns>string result of the invocation</returns>
protected object modInvoke(string fname, params object[] parms)
{
if (!m_MODFunctionsEnabled)
{
MODShoutError("Module command functions not enabled");
return("");
}
Type[] signature = m_comms.LookupTypeSignature(fname);
if (signature.Length != parms.Length)
{
MODError(String.Format("wrong number of parameters to function {0}", fname));
}
object[] convertedParms = new object[parms.Length];
for (int i = 0; i < parms.Length; i++)
{
convertedParms[i] = ConvertFromLSL(parms[i], signature[i], fname);
}
// now call the function, the contract with the function is that it will always return
// non-null but don't trust it completely
try
{
object result = m_comms.InvokeOperation(m_host.UUID, m_item.ItemID, fname, convertedParms);
if (result != null)
{
return(result);
}
MODError(String.Format("Invocation of {0} failed; null return value", fname));
}
catch (Exception e)
{
MODError(String.Format("Invocation of {0} failed; {1}", fname, e.Message));
}
return(null);
}
