mirror of
https://github.com/godotengine/godot.git
synced 2024-12-15 10:12:40 +08:00
405 lines
14 KiB
C++
405 lines
14 KiB
C++
/*************************************************************************/
|
|
/* bone_attachment_3d.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2022 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_3d.h"
|
|
|
|
void BoneAttachment3D::_validate_property(PropertyInfo &property) const {
|
|
if (property.name == "bone_name") {
|
|
// Because it is a constant function, we cannot use the _get_skeleton_3d function.
|
|
const Skeleton3D *parent = nullptr;
|
|
if (use_external_skeleton) {
|
|
if (external_skeleton_node_cache.is_valid()) {
|
|
parent = Object::cast_to<Skeleton3D>(ObjectDB::get_instance(external_skeleton_node_cache));
|
|
}
|
|
} else {
|
|
parent = Object::cast_to<Skeleton3D>(get_parent());
|
|
}
|
|
|
|
if (parent) {
|
|
String names;
|
|
for (int i = 0; i < parent->get_bone_count(); i++) {
|
|
if (i > 0) {
|
|
names += ",";
|
|
}
|
|
names += parent->get_bone_name(i);
|
|
}
|
|
|
|
property.hint = PROPERTY_HINT_ENUM;
|
|
property.hint_string = names;
|
|
} else {
|
|
property.hint = PROPERTY_HINT_NONE;
|
|
property.hint_string = "";
|
|
}
|
|
}
|
|
|
|
Node3D::_validate_property(property);
|
|
}
|
|
|
|
bool BoneAttachment3D::_set(const StringName &p_path, const Variant &p_value) {
|
|
if (p_path == SNAME("override_pose")) {
|
|
set_override_pose(p_value);
|
|
} else if (p_path == SNAME("override_mode")) {
|
|
set_override_mode(p_value);
|
|
} else if (p_path == SNAME("use_external_skeleton")) {
|
|
set_use_external_skeleton(p_value);
|
|
} else if (p_path == SNAME("external_skeleton")) {
|
|
set_external_skeleton(p_value);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool BoneAttachment3D::_get(const StringName &p_path, Variant &r_ret) const {
|
|
if (p_path == SNAME("override_pose")) {
|
|
r_ret = get_override_pose();
|
|
} else if (p_path == SNAME("override_mode")) {
|
|
r_ret = get_override_mode();
|
|
} else if (p_path == SNAME("use_external_skeleton")) {
|
|
r_ret = get_use_external_skeleton();
|
|
} else if (p_path == SNAME("external_skeleton")) {
|
|
r_ret = get_external_skeleton();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void BoneAttachment3D::_get_property_list(List<PropertyInfo> *p_list) const {
|
|
p_list->push_back(PropertyInfo(Variant::BOOL, "override_pose", PROPERTY_HINT_NONE, ""));
|
|
if (override_pose) {
|
|
p_list->push_back(PropertyInfo(Variant::INT, "override_mode", PROPERTY_HINT_ENUM, "Global Pose Override, Local Pose Override, Custom Pose"));
|
|
}
|
|
|
|
p_list->push_back(PropertyInfo(Variant::BOOL, "use_external_skeleton", PROPERTY_HINT_NONE, ""));
|
|
if (use_external_skeleton) {
|
|
p_list->push_back(PropertyInfo(Variant::NODE_PATH, "external_skeleton", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Skeleton3D"));
|
|
}
|
|
}
|
|
|
|
TypedArray<String> BoneAttachment3D::get_configuration_warnings() const {
|
|
TypedArray<String> warnings = Node3D::get_configuration_warnings();
|
|
|
|
if (use_external_skeleton) {
|
|
if (external_skeleton_node_cache.is_null()) {
|
|
warnings.append(TTR("External Skeleton3D node not set! Please set a path to an external Skeleton3D node."));
|
|
}
|
|
} else {
|
|
Skeleton3D *parent = Object::cast_to<Skeleton3D>(get_parent());
|
|
if (!parent) {
|
|
warnings.append(TTR("Parent node is not a Skeleton3D node! Please use an external Skeleton3D if you intend to use the BoneAttachment3D without it being a child of a Skeleton3D node."));
|
|
}
|
|
}
|
|
|
|
if (bone_idx == -1) {
|
|
warnings.append(TTR("BoneAttachment3D node is not bound to any bones! Please select a bone to attach this node."));
|
|
}
|
|
|
|
return warnings;
|
|
}
|
|
|
|
void BoneAttachment3D::_update_external_skeleton_cache() {
|
|
external_skeleton_node_cache = ObjectID();
|
|
if (has_node(external_skeleton_node)) {
|
|
Node *node = get_node(external_skeleton_node);
|
|
ERR_FAIL_COND_MSG(!node, "Cannot update external skeleton cache: Node cannot be found!");
|
|
|
|
// Make sure it's a skeleton3D
|
|
Skeleton3D *sk = Object::cast_to<Skeleton3D>(node);
|
|
ERR_FAIL_COND_MSG(!sk, "Cannot update external skeleton cache: Skeleton3D Nodepath does not point to a Skeleton3D node!");
|
|
|
|
external_skeleton_node_cache = node->get_instance_id();
|
|
} else {
|
|
if (external_skeleton_node.is_empty()) {
|
|
BoneAttachment3D *parent_attachment = Object::cast_to<BoneAttachment3D>(get_parent());
|
|
if (parent_attachment) {
|
|
parent_attachment->_update_external_skeleton_cache();
|
|
if (parent_attachment->has_node(parent_attachment->external_skeleton_node)) {
|
|
Node *node = parent_attachment->get_node(parent_attachment->external_skeleton_node);
|
|
ERR_FAIL_COND_MSG(!node, "Cannot update external skeleton cache: Parent's Skeleton3D node cannot be found!");
|
|
|
|
// Make sure it's a skeleton3D
|
|
Skeleton3D *sk = Object::cast_to<Skeleton3D>(node);
|
|
ERR_FAIL_COND_MSG(!sk, "Cannot update external skeleton cache: Parent Skeleton3D Nodepath does not point to a Skeleton3D node!");
|
|
|
|
external_skeleton_node_cache = node->get_instance_id();
|
|
external_skeleton_node = get_path_to(node);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void BoneAttachment3D::_check_bind() {
|
|
Skeleton3D *sk = _get_skeleton3d();
|
|
|
|
if (sk && !bound) {
|
|
if (bone_idx <= -1) {
|
|
bone_idx = sk->find_bone(bone_name);
|
|
}
|
|
if (bone_idx != -1) {
|
|
sk->call_deferred(SNAME("connect"), "bone_pose_changed", callable_mp(this, &BoneAttachment3D::on_bone_pose_update));
|
|
bound = true;
|
|
call_deferred(SNAME("on_bone_pose_update"), bone_idx);
|
|
}
|
|
}
|
|
}
|
|
|
|
Skeleton3D *BoneAttachment3D::_get_skeleton3d() {
|
|
if (use_external_skeleton) {
|
|
if (external_skeleton_node_cache.is_valid()) {
|
|
return Object::cast_to<Skeleton3D>(ObjectDB::get_instance(external_skeleton_node_cache));
|
|
} else {
|
|
_update_external_skeleton_cache();
|
|
if (external_skeleton_node_cache.is_valid()) {
|
|
return Object::cast_to<Skeleton3D>(ObjectDB::get_instance(external_skeleton_node_cache));
|
|
}
|
|
}
|
|
} else {
|
|
return Object::cast_to<Skeleton3D>(get_parent());
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
void BoneAttachment3D::_check_unbind() {
|
|
if (bound) {
|
|
Skeleton3D *sk = _get_skeleton3d();
|
|
|
|
if (sk) {
|
|
sk->disconnect(SNAME("bone_pose_changed"), callable_mp(this, &BoneAttachment3D::on_bone_pose_update));
|
|
}
|
|
bound = false;
|
|
}
|
|
}
|
|
|
|
void BoneAttachment3D::_transform_changed() {
|
|
if (!is_inside_tree()) {
|
|
return;
|
|
}
|
|
|
|
if (override_pose) {
|
|
Skeleton3D *sk = _get_skeleton3d();
|
|
|
|
ERR_FAIL_COND_MSG(!sk, "Cannot override pose: Skeleton not found!");
|
|
ERR_FAIL_INDEX_MSG(bone_idx, sk->get_bone_count(), "Cannot override pose: Bone index is out of range!");
|
|
|
|
Transform3D our_trans = get_transform();
|
|
if (use_external_skeleton) {
|
|
our_trans = sk->world_transform_to_global_pose(get_global_transform());
|
|
}
|
|
|
|
if (override_mode == OVERRIDE_MODES::MODE_GLOBAL_POSE) {
|
|
sk->set_bone_global_pose_override(bone_idx, our_trans, 1.0, true);
|
|
} else if (override_mode == OVERRIDE_MODES::MODE_LOCAL_POSE) {
|
|
sk->set_bone_local_pose_override(bone_idx, sk->global_pose_to_local_pose(bone_idx, our_trans), 1.0, true);
|
|
}
|
|
}
|
|
}
|
|
|
|
void BoneAttachment3D::set_bone_name(const String &p_name) {
|
|
bone_name = p_name;
|
|
Skeleton3D *sk = _get_skeleton3d();
|
|
if (sk) {
|
|
set_bone_idx(sk->find_bone(bone_name));
|
|
}
|
|
}
|
|
|
|
String BoneAttachment3D::get_bone_name() const {
|
|
return bone_name;
|
|
}
|
|
|
|
void BoneAttachment3D::set_bone_idx(const int &p_idx) {
|
|
if (is_inside_tree()) {
|
|
_check_unbind();
|
|
}
|
|
|
|
bone_idx = p_idx;
|
|
|
|
Skeleton3D *sk = _get_skeleton3d();
|
|
if (sk) {
|
|
if (bone_idx <= -1 || bone_idx >= sk->get_bone_count()) {
|
|
WARN_PRINT("Bone index out of range! Cannot connect BoneAttachment to node!");
|
|
bone_idx = -1;
|
|
} else {
|
|
bone_name = sk->get_bone_name(bone_idx);
|
|
}
|
|
}
|
|
|
|
if (is_inside_tree()) {
|
|
_check_bind();
|
|
}
|
|
|
|
notify_property_list_changed();
|
|
}
|
|
|
|
int BoneAttachment3D::get_bone_idx() const {
|
|
return bone_idx;
|
|
}
|
|
|
|
void BoneAttachment3D::set_override_pose(bool p_override) {
|
|
override_pose = p_override;
|
|
set_notify_local_transform(override_pose);
|
|
set_process_internal(override_pose);
|
|
|
|
if (!override_pose) {
|
|
Skeleton3D *sk = _get_skeleton3d();
|
|
if (sk) {
|
|
if (override_mode == OVERRIDE_MODES::MODE_GLOBAL_POSE) {
|
|
sk->set_bone_global_pose_override(bone_idx, Transform3D(), 0.0, false);
|
|
} else if (override_mode == OVERRIDE_MODES::MODE_LOCAL_POSE) {
|
|
sk->set_bone_local_pose_override(bone_idx, Transform3D(), 0.0, false);
|
|
}
|
|
}
|
|
_transform_changed();
|
|
}
|
|
notify_property_list_changed();
|
|
}
|
|
|
|
bool BoneAttachment3D::get_override_pose() const {
|
|
return override_pose;
|
|
}
|
|
|
|
void BoneAttachment3D::set_override_mode(int p_mode) {
|
|
if (override_pose) {
|
|
Skeleton3D *sk = _get_skeleton3d();
|
|
if (sk) {
|
|
if (override_mode == OVERRIDE_MODES::MODE_GLOBAL_POSE) {
|
|
sk->set_bone_global_pose_override(bone_idx, Transform3D(), 0.0, false);
|
|
} else if (override_mode == OVERRIDE_MODES::MODE_LOCAL_POSE) {
|
|
sk->set_bone_local_pose_override(bone_idx, Transform3D(), 0.0, false);
|
|
}
|
|
}
|
|
override_mode = p_mode;
|
|
_transform_changed();
|
|
return;
|
|
}
|
|
override_mode = p_mode;
|
|
}
|
|
|
|
int BoneAttachment3D::get_override_mode() const {
|
|
return override_mode;
|
|
}
|
|
|
|
void BoneAttachment3D::set_use_external_skeleton(bool p_use_external) {
|
|
use_external_skeleton = p_use_external;
|
|
|
|
if (use_external_skeleton) {
|
|
_check_unbind();
|
|
_update_external_skeleton_cache();
|
|
_check_bind();
|
|
_transform_changed();
|
|
}
|
|
|
|
notify_property_list_changed();
|
|
}
|
|
|
|
bool BoneAttachment3D::get_use_external_skeleton() const {
|
|
return use_external_skeleton;
|
|
}
|
|
|
|
void BoneAttachment3D::set_external_skeleton(NodePath p_path) {
|
|
external_skeleton_node = p_path;
|
|
_update_external_skeleton_cache();
|
|
notify_property_list_changed();
|
|
}
|
|
|
|
NodePath BoneAttachment3D::get_external_skeleton() const {
|
|
return external_skeleton_node;
|
|
}
|
|
|
|
void BoneAttachment3D::_notification(int p_what) {
|
|
switch (p_what) {
|
|
case NOTIFICATION_ENTER_TREE: {
|
|
if (use_external_skeleton) {
|
|
_update_external_skeleton_cache();
|
|
}
|
|
_check_bind();
|
|
} break;
|
|
|
|
case NOTIFICATION_EXIT_TREE: {
|
|
_check_unbind();
|
|
} break;
|
|
|
|
case NOTIFICATION_LOCAL_TRANSFORM_CHANGED: {
|
|
_transform_changed();
|
|
} break;
|
|
|
|
case NOTIFICATION_INTERNAL_PROCESS: {
|
|
if (_override_dirty) {
|
|
_override_dirty = false;
|
|
}
|
|
} break;
|
|
}
|
|
}
|
|
|
|
void BoneAttachment3D::on_bone_pose_update(int p_bone_index) {
|
|
if (bone_idx == p_bone_index) {
|
|
Skeleton3D *sk = _get_skeleton3d();
|
|
if (sk) {
|
|
if (!override_pose) {
|
|
if (use_external_skeleton) {
|
|
set_global_transform(sk->global_pose_to_world_transform(sk->get_bone_global_pose(bone_idx)));
|
|
} else {
|
|
set_transform(sk->get_bone_global_pose(bone_idx));
|
|
}
|
|
} else {
|
|
if (!_override_dirty) {
|
|
_transform_changed();
|
|
_override_dirty = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
BoneAttachment3D::BoneAttachment3D() {
|
|
}
|
|
|
|
void BoneAttachment3D::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("set_bone_name", "bone_name"), &BoneAttachment3D::set_bone_name);
|
|
ClassDB::bind_method(D_METHOD("get_bone_name"), &BoneAttachment3D::get_bone_name);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_bone_idx", "bone_idx"), &BoneAttachment3D::set_bone_idx);
|
|
ClassDB::bind_method(D_METHOD("get_bone_idx"), &BoneAttachment3D::get_bone_idx);
|
|
|
|
ClassDB::bind_method(D_METHOD("on_bone_pose_update", "bone_index"), &BoneAttachment3D::on_bone_pose_update);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_override_pose", "override_pose"), &BoneAttachment3D::set_override_pose);
|
|
ClassDB::bind_method(D_METHOD("get_override_pose"), &BoneAttachment3D::get_override_pose);
|
|
ClassDB::bind_method(D_METHOD("set_override_mode", "override_mode"), &BoneAttachment3D::set_override_mode);
|
|
ClassDB::bind_method(D_METHOD("get_override_mode"), &BoneAttachment3D::get_override_mode);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_use_external_skeleton", "use_external_skeleton"), &BoneAttachment3D::set_use_external_skeleton);
|
|
ClassDB::bind_method(D_METHOD("get_use_external_skeleton"), &BoneAttachment3D::get_use_external_skeleton);
|
|
ClassDB::bind_method(D_METHOD("set_external_skeleton", "external_skeleton"), &BoneAttachment3D::set_external_skeleton);
|
|
ClassDB::bind_method(D_METHOD("get_external_skeleton"), &BoneAttachment3D::get_external_skeleton);
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "bone_name"), "set_bone_name", "get_bone_name");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "bone_idx"), "set_bone_idx", "get_bone_idx");
|
|
}
|