142 lines
4.3 KiB
C++
142 lines
4.3 KiB
C++
/*************************************************************************/
|
|
/* bone_attachment.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* */
|
|
/* 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 "bone_attachment.h"
|
|
|
|
bool BoneAttachment::_get(const StringName &p_name, Variant &r_ret) const {
|
|
|
|
if (String(p_name) == "bone_name") {
|
|
|
|
r_ret = get_bone_name();
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
bool BoneAttachment::_set(const StringName &p_name, const Variant &p_value) {
|
|
|
|
if (String(p_name) == "bone_name") {
|
|
|
|
set_bone_name(p_value);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
void BoneAttachment::_get_property_list(List<PropertyInfo> *p_list) const {
|
|
|
|
Skeleton *parent = NULL;
|
|
if (get_parent())
|
|
parent = get_parent()->cast_to<Skeleton>();
|
|
|
|
if (parent) {
|
|
|
|
String names;
|
|
for (int i = 0; i < parent->get_bone_count(); i++) {
|
|
if (i > 0)
|
|
names += ",";
|
|
names += parent->get_bone_name(i);
|
|
}
|
|
|
|
p_list->push_back(PropertyInfo(Variant::STRING, "bone_name", PROPERTY_HINT_ENUM, names));
|
|
} else {
|
|
|
|
p_list->push_back(PropertyInfo(Variant::STRING, "bone_name"));
|
|
}
|
|
}
|
|
|
|
void BoneAttachment::_check_bind() {
|
|
|
|
if (get_parent() && get_parent()->cast_to<Skeleton>()) {
|
|
Skeleton *sk = get_parent()->cast_to<Skeleton>();
|
|
int idx = sk->find_bone(bone_name);
|
|
if (idx != -1) {
|
|
sk->bind_child_node_to_bone(idx, this);
|
|
set_transform(sk->get_bone_global_pose(idx));
|
|
bound = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
void BoneAttachment::_check_unbind() {
|
|
|
|
if (bound) {
|
|
|
|
if (get_parent() && get_parent()->cast_to<Skeleton>()) {
|
|
Skeleton *sk = get_parent()->cast_to<Skeleton>();
|
|
int idx = sk->find_bone(bone_name);
|
|
if (idx != -1) {
|
|
sk->unbind_child_node_from_bone(idx, this);
|
|
}
|
|
}
|
|
bound = false;
|
|
}
|
|
}
|
|
|
|
void BoneAttachment::set_bone_name(const String &p_name) {
|
|
|
|
if (is_inside_tree())
|
|
_check_unbind();
|
|
|
|
bone_name = p_name;
|
|
|
|
if (is_inside_tree())
|
|
_check_bind();
|
|
}
|
|
|
|
String BoneAttachment::get_bone_name() const {
|
|
|
|
return bone_name;
|
|
}
|
|
|
|
void BoneAttachment::_notification(int p_what) {
|
|
|
|
switch (p_what) {
|
|
|
|
case NOTIFICATION_ENTER_TREE: {
|
|
|
|
_check_bind();
|
|
} break;
|
|
case NOTIFICATION_EXIT_TREE: {
|
|
|
|
_check_unbind();
|
|
} break;
|
|
}
|
|
}
|
|
|
|
BoneAttachment::BoneAttachment() {
|
|
bound = false;
|
|
}
|
|
|
|
void BoneAttachment::_bind_methods() {
|
|
ObjectTypeDB::bind_method(_MD("set_bone_name", "bone_name"), &BoneAttachment::set_bone_name);
|
|
ObjectTypeDB::bind_method(_MD("get_bone_name"), &BoneAttachment::get_bone_name);
|
|
}
|