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godot/scene/debugger/scene_debugger.cpp
Rémi Verschelde d95794ec8a
One Copyright Update to rule them all 
As many open source projects have started doing it, we're removing the
current year from the copyright notice, so that we don't need to bump
it every year.

It seems like only the first year of publication is technically
relevant for copyright notices, and even that seems to be something
that many companies stopped listing altogether (in a version controlled
codebase, the commits are a much better source of date of publication
than a hardcoded copyright statement).

We also now list Godot Engine contributors first as we're collectively
the current maintainers of the project, and we clarify that the
"exclusive" copyright of the co-founders covers the timespan before
opensourcing (their further contributions are included as part of Godot
Engine contributors).

Also fixed "cf." Frenchism - it's meant as "refer to / see".
2023-01-05 13:25:55 +01:00

1016 lines
28 KiB
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/**************************************************************************/
/* scene_debugger.cpp */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* 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 "scene_debugger.h"
#include "core/debugger/engine_debugger.h"
#include "core/debugger/engine_profiler.h"
#include "core/io/marshalls.h"
#include "core/object/script_language.h"
#include "core/templates/local_vector.h"
#include "scene/main/scene_tree.h"
#include "scene/main/window.h"
#include "scene/resources/packed_scene.h"
SceneDebugger *SceneDebugger::singleton = nullptr;
SceneDebugger::SceneDebugger() {
singleton = this;
#ifdef DEBUG_ENABLED
LiveEditor::singleton = memnew(LiveEditor);
EngineDebugger::register_message_capture("scene", EngineDebugger::Capture(nullptr, SceneDebugger::parse_message));
#endif
}
SceneDebugger::~SceneDebugger() {
#ifdef DEBUG_ENABLED
if (LiveEditor::singleton) {
EngineDebugger::unregister_message_capture("scene");
memdelete(LiveEditor::singleton);
LiveEditor::singleton = nullptr;
}
#endif
singleton = nullptr;
}
void SceneDebugger::initialize() {
if (EngineDebugger::is_active()) {
memnew(SceneDebugger);
}
}
void SceneDebugger::deinitialize() {
if (singleton) {
memdelete(singleton);
}
}
#ifdef DEBUG_ENABLED
Error SceneDebugger::parse_message(void *p_user, const String &p_msg, const Array &p_args, bool &r_captured) {
SceneTree *scene_tree = SceneTree::get_singleton();
if (!scene_tree) {
return ERR_UNCONFIGURED;
}
LiveEditor *live_editor = LiveEditor::get_singleton();
if (!live_editor) {
return ERR_UNCONFIGURED;
}
r_captured = true;
if (p_msg == "request_scene_tree") { // Scene tree
live_editor->_send_tree();
} else if (p_msg == "save_node") { // Save node.
ERR_FAIL_COND_V(p_args.size() < 2, ERR_INVALID_DATA);
_save_node(p_args[0], p_args[1]);
} else if (p_msg == "inspect_object") { // Object Inspect
ERR_FAIL_COND_V(p_args.size() < 1, ERR_INVALID_DATA);
ObjectID id = p_args[0];
_send_object_id(id);
} else if (p_msg == "override_camera_2D:set") { // Camera
ERR_FAIL_COND_V(p_args.size() < 1, ERR_INVALID_DATA);
bool enforce = p_args[0];
scene_tree->get_root()->enable_canvas_transform_override(enforce);
} else if (p_msg == "override_camera_2D:transform") {
ERR_FAIL_COND_V(p_args.size() < 1, ERR_INVALID_DATA);
Transform2D transform = p_args[0];
scene_tree->get_root()->set_canvas_transform_override(transform);
#ifndef _3D_DISABLED
} else if (p_msg == "override_camera_3D:set") {
ERR_FAIL_COND_V(p_args.size() < 1, ERR_INVALID_DATA);
bool enable = p_args[0];
scene_tree->get_root()->enable_camera_3d_override(enable);
} else if (p_msg == "override_camera_3D:transform") {
ERR_FAIL_COND_V(p_args.size() < 5, ERR_INVALID_DATA);
Transform3D transform = p_args[0];
bool is_perspective = p_args[1];
float size_or_fov = p_args[2];
float near = p_args[3];
float far = p_args[4];
if (is_perspective) {
scene_tree->get_root()->set_camera_3d_override_perspective(size_or_fov, near, far);
} else {
scene_tree->get_root()->set_camera_3d_override_orthogonal(size_or_fov, near, far);
}
scene_tree->get_root()->set_camera_3d_override_transform(transform);
#endif // _3D_DISABLED
} else if (p_msg == "set_object_property") {
ERR_FAIL_COND_V(p_args.size() < 3, ERR_INVALID_DATA);
_set_object_property(p_args[0], p_args[1], p_args[2]);
} else if (!p_msg.begins_with("live_")) { // Live edits below.
return ERR_SKIP;
} else if (p_msg == "live_set_root") {
ERR_FAIL_COND_V(p_args.size() < 2, ERR_INVALID_DATA);
live_editor->_root_func(p_args[0], p_args[1]);
} else if (p_msg == "live_node_path") {
ERR_FAIL_COND_V(p_args.size() < 2, ERR_INVALID_DATA);
live_editor->_node_path_func(p_args[0], p_args[1]);
} else if (p_msg == "live_res_path") {
ERR_FAIL_COND_V(p_args.size() < 2, ERR_INVALID_DATA);
live_editor->_res_path_func(p_args[0], p_args[1]);
} else if (p_msg == "live_node_prop_res") {
ERR_FAIL_COND_V(p_args.size() < 3, ERR_INVALID_DATA);
live_editor->_node_set_res_func(p_args[0], p_args[1], p_args[2]);
} else if (p_msg == "live_node_prop") {
ERR_FAIL_COND_V(p_args.size() < 3, ERR_INVALID_DATA);
live_editor->_node_set_func(p_args[0], p_args[1], p_args[2]);
} else if (p_msg == "live_res_prop_res") {
ERR_FAIL_COND_V(p_args.size() < 3, ERR_INVALID_DATA);
live_editor->_res_set_res_func(p_args[0], p_args[1], p_args[2]);
} else if (p_msg == "live_res_prop") {
ERR_FAIL_COND_V(p_args.size() < 3, ERR_INVALID_DATA);
live_editor->_res_set_func(p_args[0], p_args[1], p_args[2]);
} else if (p_msg == "live_node_call") {
LocalVector<Variant> args;
LocalVector<Variant *> argptrs;
args.resize(p_args.size() - 2);
argptrs.resize(args.size());
for (uint32_t i = 0; i < args.size(); i++) {
args[i] = p_args[i + 2];
argptrs[i] = &args[i];
}
live_editor->_node_call_func(p_args[0], p_args[1], (const Variant **)argptrs.ptr(), argptrs.size());
} else if (p_msg == "live_res_call") {
ERR_FAIL_COND_V(p_args.size() < 10, ERR_INVALID_DATA);
LocalVector<Variant> args;
LocalVector<Variant *> argptrs;
args.resize(p_args.size() - 2);
argptrs.resize(args.size());
for (uint32_t i = 0; i < args.size(); i++) {
args[i] = p_args[i + 2];
argptrs[i] = &args[i];
}
live_editor->_res_call_func(p_args[0], p_args[1], (const Variant **)argptrs.ptr(), argptrs.size());
} else if (p_msg == "live_create_node") {
ERR_FAIL_COND_V(p_args.size() < 3, ERR_INVALID_DATA);
live_editor->_create_node_func(p_args[0], p_args[1], p_args[2]);
} else if (p_msg == "live_instantiate_node") {
ERR_FAIL_COND_V(p_args.size() < 3, ERR_INVALID_DATA);
live_editor->_instance_node_func(p_args[0], p_args[1], p_args[2]);
} else if (p_msg == "live_remove_node") {
ERR_FAIL_COND_V(p_args.size() < 1, ERR_INVALID_DATA);
live_editor->_remove_node_func(p_args[0]);
} else if (p_msg == "live_remove_and_keep_node") {
ERR_FAIL_COND_V(p_args.size() < 2, ERR_INVALID_DATA);
live_editor->_remove_and_keep_node_func(p_args[0], p_args[1]);
} else if (p_msg == "live_restore_node") {
ERR_FAIL_COND_V(p_args.size() < 3, ERR_INVALID_DATA);
live_editor->_restore_node_func(p_args[0], p_args[1], p_args[2]);
} else if (p_msg == "live_duplicate_node") {
ERR_FAIL_COND_V(p_args.size() < 2, ERR_INVALID_DATA);
live_editor->_duplicate_node_func(p_args[0], p_args[1]);
} else if (p_msg == "live_reparent_node") {
ERR_FAIL_COND_V(p_args.size() < 4, ERR_INVALID_DATA);
live_editor->_reparent_node_func(p_args[0], p_args[1], p_args[2], p_args[3]);
} else {
r_captured = false;
}
return OK;
}
void SceneDebugger::_save_node(ObjectID id, const String &p_path) {
Node *node = Object::cast_to<Node>(ObjectDB::get_instance(id));
ERR_FAIL_COND(!node);
#ifdef TOOLS_ENABLED
HashMap<const Node *, Node *> duplimap;
Node *copy = node->duplicate_from_editor(duplimap);
#else
Node *copy = node->duplicate();
#endif
// Handle Unique Nodes.
for (int i = 0; i < copy->get_child_count(false); i++) {
_set_node_owner_recursive(copy->get_child(i, false), copy);
}
// Root node cannot ever be unique name in its own Scene!
copy->set_unique_name_in_owner(false);
Ref<PackedScene> ps = memnew(PackedScene);
ps->pack(copy);
ResourceSaver::save(ps, p_path);
memdelete(copy);
}
void SceneDebugger::_set_node_owner_recursive(Node *p_node, Node *p_owner) {
if (!p_node->get_owner()) {
p_node->set_owner(p_owner);
}
for (int i = 0; i < p_node->get_child_count(false); i++) {
_set_node_owner_recursive(p_node->get_child(i, false), p_owner);
}
}
void SceneDebugger::_send_object_id(ObjectID p_id, int p_max_size) {
SceneDebuggerObject obj(p_id);
if (obj.id.is_null()) {
return;
}
Array arr;
obj.serialize(arr);
EngineDebugger::get_singleton()->send_message("scene:inspect_object", arr);
}
void SceneDebugger::_set_object_property(ObjectID p_id, const String &p_property, const Variant &p_value) {
Object *obj = ObjectDB::get_instance(p_id);
if (!obj) {
return;
}
String prop_name = p_property;
if (p_property.begins_with("Members/")) {
Vector<String> ss = p_property.split("/");
prop_name = ss[ss.size() - 1];
}
obj->set(prop_name, p_value);
}
void SceneDebugger::add_to_cache(const String &p_filename, Node *p_node) {
LiveEditor *debugger = LiveEditor::get_singleton();
if (!debugger) {
return;
}
if (EngineDebugger::get_script_debugger() && !p_filename.is_empty()) {
debugger->live_scene_edit_cache[p_filename].insert(p_node);
}
}
void SceneDebugger::remove_from_cache(const String &p_filename, Node *p_node) {
LiveEditor *debugger = LiveEditor::get_singleton();
if (!debugger) {
return;
}
HashMap<String, HashSet<Node *>> &edit_cache = debugger->live_scene_edit_cache;
HashMap<String, HashSet<Node *>>::Iterator E = edit_cache.find(p_filename);
if (E) {
E->value.erase(p_node);
if (E->value.size() == 0) {
edit_cache.remove(E);
}
}
HashMap<Node *, HashMap<ObjectID, Node *>> &remove_list = debugger->live_edit_remove_list;
HashMap<Node *, HashMap<ObjectID, Node *>>::Iterator F = remove_list.find(p_node);
if (F) {
for (const KeyValue<ObjectID, Node *> &G : F->value) {
memdelete(G.value);
}
remove_list.remove(F);
}
}
/// SceneDebuggerObject
SceneDebuggerObject::SceneDebuggerObject(ObjectID p_id) {
id = ObjectID();
Object *obj = ObjectDB::get_instance(p_id);
if (!obj) {
return;
}
id = p_id;
class_name = obj->get_class();
if (ScriptInstance *si = obj->get_script_instance()) {
// Read script instance constants and variables
if (!si->get_script().is_null()) {
Script *s = si->get_script().ptr();
_parse_script_properties(s, si);
}
}
if (Node *node = Object::cast_to<Node>(obj)) {
// Add specialized NodePath info (if inside tree).
if (node->is_inside_tree()) {
PropertyInfo pi(Variant::NODE_PATH, String("Node/path"));
properties.push_back(SceneDebuggerProperty(pi, node->get_path()));
} else { // Can't ask for path if a node is not in tree.
PropertyInfo pi(Variant::STRING, String("Node/path"));
properties.push_back(SceneDebuggerProperty(pi, "[Orphan]"));
}
} else if (Script *s = Object::cast_to<Script>(obj)) {
// Add script constants (no instance).
_parse_script_properties(s, nullptr);
}
// Add base object properties.
List<PropertyInfo> pinfo;
obj->get_property_list(&pinfo, true);
for (const PropertyInfo &E : pinfo) {
if (E.usage & (PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CATEGORY)) {
properties.push_back(SceneDebuggerProperty(E, obj->get(E.name)));
}
}
}
void SceneDebuggerObject::_parse_script_properties(Script *p_script, ScriptInstance *p_instance) {
typedef HashMap<const Script *, HashSet<StringName>> ScriptMemberMap;
typedef HashMap<const Script *, HashMap<StringName, Variant>> ScriptConstantsMap;
ScriptMemberMap members;
if (p_instance) {
members[p_script] = HashSet<StringName>();
p_script->get_members(&(members[p_script]));
}
ScriptConstantsMap constants;
constants[p_script] = HashMap<StringName, Variant>();
p_script->get_constants(&(constants[p_script]));
Ref<Script> base = p_script->get_base_script();
while (base.is_valid()) {
if (p_instance) {
members[base.ptr()] = HashSet<StringName>();
base->get_members(&(members[base.ptr()]));
}
constants[base.ptr()] = HashMap<StringName, Variant>();
base->get_constants(&(constants[base.ptr()]));
base = base->get_base_script();
}
// Members
for (KeyValue<const Script *, HashSet<StringName>> sm : members) {
for (const StringName &E : sm.value) {
Variant m;
if (p_instance->get(E, m)) {
String script_path = sm.key == p_script ? "" : sm.key->get_path().get_file() + "/";
PropertyInfo pi(m.get_type(), "Members/" + script_path + E);
properties.push_back(SceneDebuggerProperty(pi, m));
}
}
}
// Constants
for (KeyValue<const Script *, HashMap<StringName, Variant>> &sc : constants) {
for (const KeyValue<StringName, Variant> &E : sc.value) {
String script_path = sc.key == p_script ? "" : sc.key->get_path().get_file() + "/";
if (E.value.get_type() == Variant::OBJECT) {
Variant inst_id = ((Object *)E.value)->get_instance_id();
PropertyInfo pi(inst_id.get_type(), "Constants/" + E.key, PROPERTY_HINT_OBJECT_ID, "Object");
properties.push_back(SceneDebuggerProperty(pi, inst_id));
} else {
PropertyInfo pi(E.value.get_type(), "Constants/" + script_path + E.key);
properties.push_back(SceneDebuggerProperty(pi, E.value));
}
}
}
}
void SceneDebuggerObject::serialize(Array &r_arr, int p_max_size) {
Array send_props;
for (int i = 0; i < properties.size(); i++) {
const PropertyInfo &pi = properties[i].first;
Variant &var = properties[i].second;
Ref<Resource> res = var;
Array prop;
prop.push_back(pi.name);
prop.push_back(pi.type);
PropertyHint hint = pi.hint;
String hint_string = pi.hint_string;
if (!res.is_null() && !res->get_path().is_empty()) {
var = res->get_path();
} else { //only send information that can be sent..
int len = 0; //test how big is this to encode
encode_variant(var, nullptr, len);
if (len > p_max_size) { //limit to max size
hint = PROPERTY_HINT_OBJECT_TOO_BIG;
hint_string = "";
var = Variant();
}
}
prop.push_back(hint);
prop.push_back(hint_string);
prop.push_back(pi.usage);
prop.push_back(var);
send_props.push_back(prop);
}
r_arr.push_back(uint64_t(id));
r_arr.push_back(class_name);
r_arr.push_back(send_props);
}
void SceneDebuggerObject::deserialize(const Array &p_arr) {
#define CHECK_TYPE(p_what, p_type) ERR_FAIL_COND(p_what.get_type() != Variant::p_type);
ERR_FAIL_COND(p_arr.size() < 3);
CHECK_TYPE(p_arr[0], INT);
CHECK_TYPE(p_arr[1], STRING);
CHECK_TYPE(p_arr[2], ARRAY);
id = uint64_t(p_arr[0]);
class_name = p_arr[1];
Array props = p_arr[2];
for (int i = 0; i < props.size(); i++) {
CHECK_TYPE(props[i], ARRAY);
Array prop = props[i];
ERR_FAIL_COND(prop.size() != 6);
CHECK_TYPE(prop[0], STRING);
CHECK_TYPE(prop[1], INT);
CHECK_TYPE(prop[2], INT);
CHECK_TYPE(prop[3], STRING);
CHECK_TYPE(prop[4], INT);
PropertyInfo pinfo;
pinfo.name = prop[0];
pinfo.type = Variant::Type(int(prop[1]));
pinfo.hint = PropertyHint(int(prop[2]));
pinfo.hint_string = prop[3];
pinfo.usage = PropertyUsageFlags(int(prop[4]));
Variant var = prop[5];
if (pinfo.type == Variant::OBJECT) {
if (var.is_zero()) {
var = Ref<Resource>();
} else if (var.get_type() == Variant::OBJECT) {
if (((Object *)var)->is_class("EncodedObjectAsID")) {
var = Object::cast_to<EncodedObjectAsID>(var)->get_object_id();
pinfo.type = var.get_type();
pinfo.hint = PROPERTY_HINT_OBJECT_ID;
pinfo.hint_string = "Object";
}
}
}
properties.push_back(SceneDebuggerProperty(pinfo, var));
}
}
/// SceneDebuggerTree
SceneDebuggerTree::SceneDebuggerTree(Node *p_root) {
// Flatten tree into list, depth first, use stack to avoid recursion.
List<Node *> stack;
stack.push_back(p_root);
bool is_root = true;
const StringName &is_visible_sn = SNAME("is_visible");
const StringName &is_visible_in_tree_sn = SNAME("is_visible_in_tree");
while (stack.size()) {
Node *n = stack[0];
stack.pop_front();
int count = n->get_child_count();
for (int i = 0; i < count; i++) {
stack.push_front(n->get_child(count - i - 1));
}
int view_flags = 0;
if (is_root) {
// Prevent root window visibility from being changed.
is_root = false;
} else if (n->has_method(is_visible_sn)) {
const Variant visible = n->call(is_visible_sn);
if (visible.get_type() == Variant::BOOL) {
view_flags = RemoteNode::VIEW_HAS_VISIBLE_METHOD;
view_flags |= uint8_t(visible) * RemoteNode::VIEW_VISIBLE;
}
if (n->has_method(is_visible_in_tree_sn)) {
const Variant visible_in_tree = n->call(is_visible_in_tree_sn);
if (visible_in_tree.get_type() == Variant::BOOL) {
view_flags |= uint8_t(visible_in_tree) * RemoteNode::VIEW_VISIBLE_IN_TREE;
}
}
}
nodes.push_back(RemoteNode(count, n->get_name(), n->get_class(), n->get_instance_id(), n->get_scene_file_path(), view_flags));
}
}
void SceneDebuggerTree::serialize(Array &p_arr) {
for (const RemoteNode &n : nodes) {
p_arr.push_back(n.child_count);
p_arr.push_back(n.name);
p_arr.push_back(n.type_name);
p_arr.push_back(n.id);
p_arr.push_back(n.scene_file_path);
p_arr.push_back(n.view_flags);
}
}
void SceneDebuggerTree::deserialize(const Array &p_arr) {
int idx = 0;
while (p_arr.size() > idx) {
ERR_FAIL_COND(p_arr.size() < 6);
CHECK_TYPE(p_arr[idx], INT); // child_count.
CHECK_TYPE(p_arr[idx + 1], STRING); // name.
CHECK_TYPE(p_arr[idx + 2], STRING); // type_name.
CHECK_TYPE(p_arr[idx + 3], INT); // id.
CHECK_TYPE(p_arr[idx + 4], STRING); // scene_file_path.
CHECK_TYPE(p_arr[idx + 5], INT); // view_flags.
nodes.push_back(RemoteNode(p_arr[idx], p_arr[idx + 1], p_arr[idx + 2], p_arr[idx + 3], p_arr[idx + 4], p_arr[idx + 5]));
idx += 6;
}
}
/// LiveEditor
LiveEditor *LiveEditor::singleton = nullptr;
LiveEditor *LiveEditor::get_singleton() {
return singleton;
}
void LiveEditor::_send_tree() {
SceneTree *scene_tree = SceneTree::get_singleton();
if (!scene_tree) {
return;
}
Array arr;
// Encoded as a flat list depth first.
SceneDebuggerTree tree(scene_tree->root);
tree.serialize(arr);
EngineDebugger::get_singleton()->send_message("scene:scene_tree", arr);
}
void LiveEditor::_node_path_func(const NodePath &p_path, int p_id) {
live_edit_node_path_cache[p_id] = p_path;
}
void LiveEditor::_res_path_func(const String &p_path, int p_id) {
live_edit_resource_cache[p_id] = p_path;
}
void LiveEditor::_node_set_func(int p_id, const StringName &p_prop, const Variant &p_value) {
SceneTree *scene_tree = SceneTree::get_singleton();
if (!scene_tree) {
return;
}
if (!live_edit_node_path_cache.has(p_id)) {
return;
}
NodePath np = live_edit_node_path_cache[p_id];
Node *base = nullptr;
if (scene_tree->root->has_node(live_edit_root)) {
base = scene_tree->root->get_node(live_edit_root);
}
HashMap<String, HashSet<Node *>>::Iterator E = live_scene_edit_cache.find(live_edit_scene);
if (!E) {
return; //scene not editable
}
for (Node *F : E->value) {
Node *n = F;
if (base && !base->is_ancestor_of(n)) {
continue;
}
if (!n->has_node(np)) {
continue;
}
Node *n2 = n->get_node(np);
n2->set(p_prop, p_value);
}
}
void LiveEditor::_node_set_res_func(int p_id, const StringName &p_prop, const String &p_value) {
Ref<Resource> r = ResourceLoader::load(p_value);
if (!r.is_valid()) {
return;
}
_node_set_func(p_id, p_prop, r);
}
void LiveEditor::_node_call_func(int p_id, const StringName &p_method, const Variant **p_args, int p_argcount) {
SceneTree *scene_tree = SceneTree::get_singleton();
if (!scene_tree) {
return;
}
if (!live_edit_node_path_cache.has(p_id)) {
return;
}
NodePath np = live_edit_node_path_cache[p_id];
Node *base = nullptr;
if (scene_tree->root->has_node(live_edit_root)) {
base = scene_tree->root->get_node(live_edit_root);
}
HashMap<String, HashSet<Node *>>::Iterator E = live_scene_edit_cache.find(live_edit_scene);
if (!E) {
return; //scene not editable
}
for (Node *F : E->value) {
Node *n = F;
if (base && !base->is_ancestor_of(n)) {
continue;
}
if (!n->has_node(np)) {
continue;
}
Node *n2 = n->get_node(np);
Callable::CallError ce;
n2->callp(p_method, p_args, p_argcount, ce);
}
}
void LiveEditor::_res_set_func(int p_id, const StringName &p_prop, const Variant &p_value) {
if (!live_edit_resource_cache.has(p_id)) {
return;
}
String resp = live_edit_resource_cache[p_id];
if (!ResourceCache::has(resp)) {
return;
}
Ref<Resource> r = ResourceCache::get_ref(resp);
if (!r.is_valid()) {
return;
}
r->set(p_prop, p_value);
}
void LiveEditor::_res_set_res_func(int p_id, const StringName &p_prop, const String &p_value) {
Ref<Resource> r = ResourceLoader::load(p_value);
if (!r.is_valid()) {
return;
}
_res_set_func(p_id, p_prop, r);
}
void LiveEditor::_res_call_func(int p_id, const StringName &p_method, const Variant **p_args, int p_argcount) {
if (!live_edit_resource_cache.has(p_id)) {
return;
}
String resp = live_edit_resource_cache[p_id];
if (!ResourceCache::has(resp)) {
return;
}
Ref<Resource> r = ResourceCache::get_ref(resp);
if (!r.is_valid()) {
return;
}
Callable::CallError ce;
r->callp(p_method, p_args, p_argcount, ce);
}
void LiveEditor::_root_func(const NodePath &p_scene_path, const String &p_scene_from) {
live_edit_root = p_scene_path;
live_edit_scene = p_scene_from;
}
void LiveEditor::_create_node_func(const NodePath &p_parent, const String &p_type, const String &p_name) {
SceneTree *scene_tree = SceneTree::get_singleton();
if (!scene_tree) {
return;
}
Node *base = nullptr;
if (scene_tree->root->has_node(live_edit_root)) {
base = scene_tree->root->get_node(live_edit_root);
}
HashMap<String, HashSet<Node *>>::Iterator E = live_scene_edit_cache.find(live_edit_scene);
if (!E) {
return; //scene not editable
}
for (Node *F : E->value) {
Node *n = F;
if (base && !base->is_ancestor_of(n)) {
continue;
}
if (!n->has_node(p_parent)) {
continue;
}
Node *n2 = n->get_node(p_parent);
Node *no = Object::cast_to<Node>(ClassDB::instantiate(p_type));
if (!no) {
continue;
}
no->set_name(p_name);
n2->add_child(no);
}
}
void LiveEditor::_instance_node_func(const NodePath &p_parent, const String &p_path, const String &p_name) {
SceneTree *scene_tree = SceneTree::get_singleton();
if (!scene_tree) {
return;
}
Ref<PackedScene> ps = ResourceLoader::load(p_path);
if (!ps.is_valid()) {
return;
}
Node *base = nullptr;
if (scene_tree->root->has_node(live_edit_root)) {
base = scene_tree->root->get_node(live_edit_root);
}
HashMap<String, HashSet<Node *>>::Iterator E = live_scene_edit_cache.find(live_edit_scene);
if (!E) {
return; //scene not editable
}
for (Node *F : E->value) {
Node *n = F;
if (base && !base->is_ancestor_of(n)) {
continue;
}
if (!n->has_node(p_parent)) {
continue;
}
Node *n2 = n->get_node(p_parent);
Node *no = ps->instantiate();
if (!no) {
continue;
}
no->set_name(p_name);
n2->add_child(no);
}
}
void LiveEditor::_remove_node_func(const NodePath &p_at) {
SceneTree *scene_tree = SceneTree::get_singleton();
if (!scene_tree) {
return;
}
Node *base = nullptr;
if (scene_tree->root->has_node(live_edit_root)) {
base = scene_tree->root->get_node(live_edit_root);
}
HashMap<String, HashSet<Node *>>::Iterator E = live_scene_edit_cache.find(live_edit_scene);
if (!E) {
return; //scene not editable
}
Vector<Node *> to_delete;
for (HashSet<Node *>::Iterator F = E->value.begin(); F; ++F) {
Node *n = *F;
if (base && !base->is_ancestor_of(n)) {
continue;
}
if (!n->has_node(p_at)) {
continue;
}
Node *n2 = n->get_node(p_at);
to_delete.push_back(n2);
}
for (int i = 0; i < to_delete.size(); i++) {
memdelete(to_delete[i]);
}
}
void LiveEditor::_remove_and_keep_node_func(const NodePath &p_at, ObjectID p_keep_id) {
SceneTree *scene_tree = SceneTree::get_singleton();
if (!scene_tree) {
return;
}
Node *base = nullptr;
if (scene_tree->root->has_node(live_edit_root)) {
base = scene_tree->root->get_node(live_edit_root);
}
HashMap<String, HashSet<Node *>>::Iterator E = live_scene_edit_cache.find(live_edit_scene);
if (!E) {
return; //scene not editable
}
Vector<Node *> to_remove;
for (HashSet<Node *>::Iterator F = E->value.begin(); F; ++F) {
Node *n = *F;
if (base && !base->is_ancestor_of(n)) {
continue;
}
if (!n->has_node(p_at)) {
continue;
}
to_remove.push_back(n);
}
for (int i = 0; i < to_remove.size(); i++) {
Node *n = to_remove[i];
Node *n2 = n->get_node(p_at);
n2->get_parent()->remove_child(n2);
live_edit_remove_list[n][p_keep_id] = n2;
}
}
void LiveEditor::_restore_node_func(ObjectID p_id, const NodePath &p_at, int p_at_pos) {
SceneTree *scene_tree = SceneTree::get_singleton();
if (!scene_tree) {
return;
}
Node *base = nullptr;
if (scene_tree->root->has_node(live_edit_root)) {
base = scene_tree->root->get_node(live_edit_root);
}
HashMap<String, HashSet<Node *>>::Iterator E = live_scene_edit_cache.find(live_edit_scene);
if (!E) {
return; //scene not editable
}
for (HashSet<Node *>::Iterator F = E->value.begin(); F;) {
HashSet<Node *>::Iterator N = F;
++N;
Node *n = *F;
if (base && !base->is_ancestor_of(n)) {
continue;
}
if (!n->has_node(p_at)) {
continue;
}
Node *n2 = n->get_node(p_at);
HashMap<Node *, HashMap<ObjectID, Node *>>::Iterator EN = live_edit_remove_list.find(n);
if (!EN) {
continue;
}
HashMap<ObjectID, Node *>::Iterator FN = EN->value.find(p_id);
if (!FN) {
continue;
}
n2->add_child(FN->value);
EN->value.remove(FN);
if (EN->value.size() == 0) {
live_edit_remove_list.remove(EN);
}
F = N;
}
}
void LiveEditor::_duplicate_node_func(const NodePath &p_at, const String &p_new_name) {
SceneTree *scene_tree = SceneTree::get_singleton();
if (!scene_tree) {
return;
}
Node *base = nullptr;
if (scene_tree->root->has_node(live_edit_root)) {
base = scene_tree->root->get_node(live_edit_root);
}
HashMap<String, HashSet<Node *>>::Iterator E = live_scene_edit_cache.find(live_edit_scene);
if (!E) {
return; //scene not editable
}
for (Node *F : E->value) {
Node *n = F;
if (base && !base->is_ancestor_of(n)) {
continue;
}
if (!n->has_node(p_at)) {
continue;
}
Node *n2 = n->get_node(p_at);
Node *dup = n2->duplicate(Node::DUPLICATE_SIGNALS | Node::DUPLICATE_GROUPS | Node::DUPLICATE_SCRIPTS);
if (!dup) {
continue;
}
dup->set_name(p_new_name);
n2->get_parent()->add_child(dup);
}
}
void LiveEditor::_reparent_node_func(const NodePath &p_at, const NodePath &p_new_place, const String &p_new_name, int p_at_pos) {
SceneTree *scene_tree = SceneTree::get_singleton();
if (!scene_tree) {
return;
}
Node *base = nullptr;
if (scene_tree->root->has_node(live_edit_root)) {
base = scene_tree->root->get_node(live_edit_root);
}
HashMap<String, HashSet<Node *>>::Iterator E = live_scene_edit_cache.find(live_edit_scene);
if (!E) {
return; //scene not editable
}
for (Node *F : E->value) {
Node *n = F;
if (base && !base->is_ancestor_of(n)) {
continue;
}
if (!n->has_node(p_at)) {
continue;
}
Node *nfrom = n->get_node(p_at);
if (!n->has_node(p_new_place)) {
continue;
}
Node *nto = n->get_node(p_new_place);
nfrom->get_parent()->remove_child(nfrom);
nfrom->set_name(p_new_name);
nto->add_child(nfrom);
if (p_at_pos >= 0) {
nto->move_child(nfrom, p_at_pos);
}
}
}
#endif
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