Add support for event subscription (delegates)

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smallmodel 2025-02-02 00:51:38 +01:00
parent cfb343d262
commit 9cb593c9e4
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5 changed files with 523 additions and 0 deletions

52
code/qcommon/delegate.cpp Normal file
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/*
===========================================================================
Copyright (C) 2025 the OpenMoHAA team
This file is part of OpenMoHAA source code.
OpenMoHAA source code is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
OpenMoHAA source code is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OpenMoHAA source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
===========================================================================
*/
#include "delegate.h"
uint64_t DelegateHandle::currentHandle = 0;
DelegateHandle::DelegateHandle()
: handle(GenerateDelegateID())
{}
bool DelegateHandle::operator==(const DelegateHandle& other) const
{
return handle == other.handle;
}
bool DelegateHandle::operator!=(const DelegateHandle& other) const
{
return handle != other.handle;
}
uint64_t DelegateHandle::GenerateDelegateID()
{
uint64_t handle;
handle = ++currentHandle;
if (handle == 0) {
handle = ++currentHandle;
}
return handle;
}