2014-02-10 09:10:30 +08:00
|
|
|
/*************************************************************************/
|
|
|
|
/* remote_transform_2d.cpp */
|
|
|
|
/*************************************************************************/
|
|
|
|
/* This file is part of: */
|
|
|
|
/* GODOT ENGINE */
|
|
|
|
/* http://www.godotengine.org */
|
|
|
|
/*************************************************************************/
|
2017-01-02 05:01:57 +08:00
|
|
|
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
|
2017-04-08 06:11:42 +08:00
|
|
|
/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
|
2014-02-10 09:10:30 +08:00
|
|
|
/* */
|
|
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
|
|
/* a copy of this software and associated documentation files (the */
|
|
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
|
|
/* the following conditions: */
|
|
|
|
/* */
|
|
|
|
/* The above copyright notice and this permission notice shall be */
|
|
|
|
/* included in all copies or substantial portions of the Software. */
|
|
|
|
/* */
|
|
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
|
|
/*************************************************************************/
|
|
|
|
#include "remote_transform_2d.h"
|
|
|
|
#include "scene/scene_string_names.h"
|
|
|
|
|
|
|
|
void RemoteTransform2D::_update_cache() {
|
|
|
|
|
2017-03-05 23:44:50 +08:00
|
|
|
cache = 0;
|
2014-02-10 09:10:30 +08:00
|
|
|
if (has_node(remote_node)) {
|
|
|
|
Node *node = get_node(remote_node);
|
2017-03-05 23:44:50 +08:00
|
|
|
if (!node || this == node || node->is_a_parent_of(this) || this->is_a_parent_of(node)) {
|
2014-02-10 09:10:30 +08:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2017-03-05 23:44:50 +08:00
|
|
|
cache = node->get_instance_ID();
|
2014-02-10 09:10:30 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void RemoteTransform2D::_update_remote() {
|
|
|
|
|
2014-11-06 08:20:42 +08:00
|
|
|
if (!is_inside_tree())
|
2014-02-10 09:10:30 +08:00
|
|
|
return;
|
|
|
|
|
|
|
|
if (!cache)
|
|
|
|
return;
|
|
|
|
|
|
|
|
Object *obj = ObjectDB::get_instance(cache);
|
|
|
|
if (!obj)
|
|
|
|
return;
|
|
|
|
|
|
|
|
Node2D *n = obj->cast_to<Node2D>();
|
|
|
|
if (!n)
|
|
|
|
return;
|
|
|
|
|
2014-11-06 08:20:42 +08:00
|
|
|
if (!n->is_inside_tree())
|
2014-02-10 09:10:30 +08:00
|
|
|
return;
|
|
|
|
|
2017-03-05 23:44:50 +08:00
|
|
|
//todo make faster
|
2014-02-10 09:10:30 +08:00
|
|
|
n->set_global_transform(get_global_transform());
|
|
|
|
}
|
|
|
|
|
|
|
|
void RemoteTransform2D::_notification(int p_what) {
|
|
|
|
|
2017-03-05 23:44:50 +08:00
|
|
|
switch (p_what) {
|
2014-02-10 09:10:30 +08:00
|
|
|
|
|
|
|
case NOTIFICATION_READY: {
|
|
|
|
|
|
|
|
_update_cache();
|
|
|
|
|
|
|
|
} break;
|
|
|
|
case NOTIFICATION_TRANSFORM_CHANGED: {
|
2014-11-06 08:20:42 +08:00
|
|
|
if (!is_inside_tree())
|
2014-02-10 09:10:30 +08:00
|
|
|
break;
|
|
|
|
|
|
|
|
if (cache) {
|
|
|
|
|
|
|
|
_update_remote();
|
|
|
|
}
|
|
|
|
|
|
|
|
} break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2017-03-05 23:44:50 +08:00
|
|
|
void RemoteTransform2D::set_remote_node(const NodePath &p_remote_node) {
|
2014-02-10 09:10:30 +08:00
|
|
|
|
2017-03-05 23:44:50 +08:00
|
|
|
remote_node = p_remote_node;
|
2014-11-06 08:20:42 +08:00
|
|
|
if (is_inside_tree())
|
2014-02-10 09:10:30 +08:00
|
|
|
_update_cache();
|
2016-05-18 05:27:15 +08:00
|
|
|
|
|
|
|
update_configuration_warning();
|
2014-02-10 09:10:30 +08:00
|
|
|
}
|
|
|
|
|
2017-03-05 23:44:50 +08:00
|
|
|
NodePath RemoteTransform2D::get_remote_node() const {
|
2014-02-10 09:10:30 +08:00
|
|
|
|
|
|
|
return remote_node;
|
|
|
|
}
|
|
|
|
|
2016-05-18 05:27:15 +08:00
|
|
|
String RemoteTransform2D::get_configuration_warning() const {
|
|
|
|
|
|
|
|
if (!has_node(remote_node) || !get_node(remote_node) || !get_node(remote_node)->cast_to<Node2D>()) {
|
|
|
|
return TTR("Path property must point to a valid Node2D node to work.");
|
|
|
|
}
|
|
|
|
|
|
|
|
return String();
|
|
|
|
}
|
|
|
|
|
2014-02-10 09:10:30 +08:00
|
|
|
void RemoteTransform2D::_bind_methods() {
|
|
|
|
|
2017-03-05 23:44:50 +08:00
|
|
|
ClassDB::bind_method(D_METHOD("set_remote_node", "path"), &RemoteTransform2D::set_remote_node);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_remote_node"), &RemoteTransform2D::get_remote_node);
|
2014-02-10 09:10:30 +08:00
|
|
|
|
2017-03-05 23:44:50 +08:00
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "remote_path"), "set_remote_node", "get_remote_node");
|
2014-02-10 09:10:30 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
RemoteTransform2D::RemoteTransform2D() {
|
|
|
|
|
2017-03-05 23:44:50 +08:00
|
|
|
cache = 0;
|
2017-01-13 07:35:46 +08:00
|
|
|
set_notify_transform(true);
|
2014-02-10 09:10:30 +08:00
|
|
|
}
|