public static void RegisterCallResult(ICallResultBase callback, SteamAPICall_t hAPICall)
{
List <ICallResultBase> callResultList;
if (m_RegisteredCallResults.TryGetValue(hAPICall, out callResultList))
{
callResultList.Add(callback);
}
else
{
callResultList = new List <ICallResultBase>();
callResultList.Add(callback);
m_RegisteredCallResults.Add(hAPICall, callResultList);
}
}
public static void UnregisterCallResult(ICallResultBase callback, SteamAPICall_t hAPICall)
{
List <ICallResultBase> callResultList;
if (m_RegisteredCallResults.TryGetValue(hAPICall, out callResultList))
{
foreach (ICallResultBase c in callResultList)
{
if (c == callback)
{
callResultList.Remove(c);
break;
}
}
if (callResultList.Count == 0)
{
m_RegisteredCallResults.Remove(hAPICall);
}
}
}
public static void RunCallResult(SteamAPICallCompleted_t apicall)
{
List <ICallResultBase> callResultList;
if (!m_RegisteredCallResults.TryGetValue(apicall.m_hAsyncCall, out callResultList))
{
return;
}
if (callResultList.Count == 0)
{
// This should never ever happen? Jankyness.
m_RegisteredCallResults.Remove(apicall.m_hAsyncCall);
return;
}
IntPtr pData = IntPtr.Zero;
bool bFailed;
try {
ICallResultBase apiCallback = callResultList[0];
pData = Marshal.AllocHGlobal(apiCallback.GetCallbackSizeBytes());
if (!NativeMethods.Steam_GetAPICallResult(m_LastActivePipe, apicall.m_hAsyncCall, pData, apiCallback.GetCallbackSizeBytes(), apiCallback.GetICallback(), out bFailed))
{
return;
}
foreach (ICallResultBase c in callResultList)
{
c.Run(pData, bFailed);
}
}
finally {
// Unregister all
m_RegisteredCallResults.Remove(apicall.m_hAsyncCall);
Marshal.FreeHGlobal(pData);
}
}
