virtualx-engine/core/os/main_loop.cpp

/*************************************************************************/
/*  main_loop.cpp                                                        */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                      https://godotengine.org                          */
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
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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    */
/* permit persons to whom the Software is furnished to do so, subject to */
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/* The above copyright notice and this permission notice shall be        */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
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/*************************************************************************/

#include "main_loop.h"

#include "core/script_language.h"

void MainLoop::_bind_methods() {

	ClassDB::bind_method(D_METHOD("init"), &MainLoop::init);
	ClassDB::bind_method(D_METHOD("iteration", "delta"), &MainLoop::iteration);
	ClassDB::bind_method(D_METHOD("idle", "delta"), &MainLoop::idle);
	ClassDB::bind_method(D_METHOD("finish"), &MainLoop::finish);

	BIND_VMETHOD(MethodInfo("_initialize"));
	BIND_VMETHOD(MethodInfo(Variant::BOOL, "_iteration", PropertyInfo(Variant::FLOAT, "delta")));
	BIND_VMETHOD(MethodInfo(Variant::BOOL, "_idle", PropertyInfo(Variant::FLOAT, "delta")));
	BIND_VMETHOD(MethodInfo("_finalize"));

	BIND_CONSTANT(NOTIFICATION_OS_MEMORY_WARNING);
	BIND_CONSTANT(NOTIFICATION_TRANSLATION_CHANGED);
	BIND_CONSTANT(NOTIFICATION_WM_ABOUT);
	BIND_CONSTANT(NOTIFICATION_CRASH);
	BIND_CONSTANT(NOTIFICATION_OS_IME_UPDATE);
	BIND_CONSTANT(NOTIFICATION_APP_RESUMED);
	BIND_CONSTANT(NOTIFICATION_APP_PAUSED);

	ADD_SIGNAL(MethodInfo("on_request_permissions_result", PropertyInfo(Variant::STRING, "permission"), PropertyInfo(Variant::BOOL, "granted")));
};

void MainLoop::set_init_script(const Ref<Script> &p_init_script) {

	init_script = p_init_script;
}

MainLoop::MainLoop() {
}

MainLoop::~MainLoop() {
}

void MainLoop::init() {

	if (init_script.is_valid())
		set_script(init_script);

	if (get_script_instance())
		get_script_instance()->call("_initialize");
}
bool MainLoop::iteration(float p_time) {

	if (get_script_instance())
		return get_script_instance()->call("_iteration", p_time);

	return false;
}
bool MainLoop::idle(float p_time) {

	if (get_script_instance())
		return get_script_instance()->call("_idle", p_time);

	return false;
}

void MainLoop::finish() {

	if (get_script_instance()) {
		get_script_instance()->call("_finalize");
		set_script(Variant()); //clear script
	}
}