godot/servers/visual_server_callbacks.cpp

/**************************************************************************/
/*  visual_server_callbacks.cpp                                           */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
/*                        https://godotengine.org                         */
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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/* "Software"), to deal in the Software without restriction, including    */
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/* distribute, sublicense, and/or sell copies of the Software, and to     */
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#include "visual_server_callbacks.h"

#include "core/object.h"

void VisualServerCallbacks::lock() {
	mutex.lock();
}

void VisualServerCallbacks::unlock() {
	mutex.unlock();
}

void VisualServerCallbacks::flush() {
	// should be ok without a lock ..
	// is the most common case and should be quicker
	if (!messages.size()) {
		return;
	}

	lock();
	for (int n = 0; n < messages.size(); n++) {
		const Message &mess = messages[n];

		Object *obj = ObjectDB::get_instance(mess.object_id);
		if (!obj) {
			continue;
		}

		obj->notification_callback(mess.type);
	}

	messages.clear();

	unlock();
}