public static unsafe UInt32 PartyXblStartProcessingStateChanges(
PARTY_XBL_HANDLE handle,
out List <PARTY_XBL_STATE_CHANGE> stateChanges)
{
UInt32 err;
stateChanges = null;
if (handle == null)
{
return(PartyError.InvalidArg);
}
UInt32 stateChangeCount;
IntPtr rawStateChanges;
stateChanges = objectPool.Retrieve <List <PARTY_XBL_STATE_CHANGE> >();
err = PartyXblInterop.PartyXblStartProcessingStateChanges(handle.InteropHandle, out stateChangeCount, out rawStateChanges);
if (PartyError.SUCCEEDED(err) && stateChangeCount > 0)
{
List <PARTY_XBL_STATE_CHANGE> unsupportStateChanges = null;
IntPtr *arrayPtr = (IntPtr *)rawStateChanges.ToPointer();
for (Int32 i = 0; i < stateChangeCount; i++)
{
PARTY_XBL_STATE_CHANGE stateChangeObj = PARTY_XBL_STATE_CHANGE.CreateFromPtr(arrayPtr[i]);
if (stateChangeObj.GetType() != typeof(PARTY_XBL_STATE_CHANGE))
{
stateChanges.Add(stateChangeObj);
}
else
{
// Remove and immediately finish processing state changes that aren't supported by the
// CSharp wrapper, which will all be of the basic PARTY_STATE_CHANGE type
if (unsupportStateChanges == null)
{
unsupportStateChanges = objectPool.Retrieve <List <PARTY_XBL_STATE_CHANGE> >();
}
unsupportStateChanges.Add(stateChangeObj);
}
}
if (unsupportStateChanges != null)
{
err = PartyXblFinishProcessingStateChanges(handle, unsupportStateChanges);
}
}
return(err);
}
internal static PARTY_XBL_STATE_CHANGE CreateFromPtr(IntPtr stateChangePtr)
{
PARTY_XBL_STATE_CHANGE result = null;
PARTY_XBL_STATE_CHANGE_UNION stateChangeUnion = (PARTY_XBL_STATE_CHANGE_UNION)Marshal.PtrToStructure(stateChangePtr, typeof(PARTY_XBL_STATE_CHANGE_UNION));
switch (stateChangeUnion.stateChange.stateChangeType)
{
case PARTY_XBL_STATE_CHANGE_TYPE.PARTY_XBL_STATE_CHANGE_TYPE_TOKEN_AND_SIGNATURE_REQUESTED:
result = new PARTY_XBL_TOKEN_AND_SIGNATURE_REQUESTED_STATE_CHANGE(stateChangeUnion, stateChangePtr);
break;
case PARTY_XBL_STATE_CHANGE_TYPE.PARTY_XBL_STATE_CHANGE_TYPE_LOCAL_CHAT_USER_DESTROYED:
result = new PARTY_XBL_LOCAL_CHAT_USER_DESTROYED_STATE_CHANGE(stateChangeUnion, stateChangePtr);
break;
case PARTY_XBL_STATE_CHANGE_TYPE.PARTY_XBL_STATE_CHANGE_TYPE_CREATE_LOCAL_CHAT_USER_COMPLETED:
result = new PARTY_XBL_CREATE_LOCAL_CHAT_USER_COMPLETED_STATE_CHANGE(stateChangeUnion, stateChangePtr);
break;
case PARTY_XBL_STATE_CHANGE_TYPE.PARTY_XBL_STATE_CHANGE_TYPE_LOGIN_TO_PLAYFAB_COMPLETED:
result = new PARTY_XBL_LOGIN_TO_PLAYFAB_COMPLETED_STATE_CHANGE(stateChangeUnion, stateChangePtr);
break;
case PARTY_XBL_STATE_CHANGE_TYPE.PARTY_XBL_STATE_CHANGE_TYPE_GET_ENTITY_IDS_FROM_XBOX_LIVE_USER_IDS_COMPLETED:
result = new PARTY_XBL_GET_ENTITY_IDS_FROM_XBOX_LIVE_USER_IDS_COMPLETED_STATE_CHANGE(stateChangeUnion, stateChangePtr);
break;
case PARTY_XBL_STATE_CHANGE_TYPE.PARTY_XBL_STATE_CHANGE_TYPE_REQUIRED_CHAT_PERMISSION_INFO_CHANGED:
result = new PARTY_XBL_REQUIRED_CHAT_PERMISSION_INFO_CHANGED_STATE_CHANGE(stateChangeUnion, stateChangePtr);
break;
default:
Debug.WriteLine(String.Format("Unhandle type {0}\n", stateChangeUnion.stateChange.stateChangeType));
Debugger.Break();
result = new PARTY_XBL_STATE_CHANGE(stateChangeUnion.stateChange.stateChangeType, stateChangePtr);
break;
}
return(result);
}