2265 lines
50 KiB
C++
2265 lines
50 KiB
C++
/*************************************************************************/
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/* node.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "node.h"
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#include "print_string.h"
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#include "message_queue.h"
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#include "scene/scene_string_names.h"
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#include "scene/resources/packed_scene.h"
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#include "io/resource_loader.h"
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#include "viewport.h"
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#include "instance_placeholder.h"
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VARIANT_ENUM_CAST(Node::PauseMode);
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void Node::_notification(int p_notification) {
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switch(p_notification) {
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case NOTIFICATION_PROCESS: {
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if (get_script_instance()) {
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Variant time=get_process_delta_time();
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const Variant*ptr[1]={&time};
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Variant::CallError err;
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get_script_instance()->call_multilevel(SceneStringNames::get_singleton()->_process,ptr,1);
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}
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} break;
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case NOTIFICATION_FIXED_PROCESS: {
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if (get_script_instance()) {
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Variant time=get_fixed_process_delta_time();
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const Variant*ptr[1]={&time};
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Variant::CallError err;
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get_script_instance()->call_multilevel(SceneStringNames::get_singleton()->_fixed_process,ptr,1);
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}
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} break;
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case NOTIFICATION_ENTER_TREE: {
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if (data.pause_mode==PAUSE_MODE_INHERIT) {
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if (data.parent)
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data.pause_owner=data.parent->data.pause_owner;
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else
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data.pause_owner=NULL;
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} else {
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data.pause_owner=this;
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}
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if (data.input)
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add_to_group("_vp_input"+itos(get_viewport()->get_instance_ID()));
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if (data.unhandled_input)
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add_to_group("_vp_unhandled_input"+itos(get_viewport()->get_instance_ID()));
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if (data.unhandled_key_input)
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add_to_group("_vp_unhandled_key_input"+itos(get_viewport()->get_instance_ID()));
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get_tree()->node_count++;
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} break;
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case NOTIFICATION_EXIT_TREE: {
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get_tree()->node_count--;
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if (data.input)
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remove_from_group("_vp_input"+itos(get_viewport()->get_instance_ID()));
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if (data.unhandled_input)
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remove_from_group("_vp_unhandled_input"+itos(get_viewport()->get_instance_ID()));
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if (data.unhandled_key_input)
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remove_from_group("_vp_unhandled_key_input"+itos(get_viewport()->get_instance_ID()));
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} break;
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case NOTIFICATION_READY: {
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if (get_script_instance()) {
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Variant::CallError err;
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get_script_instance()->call_multilevel_reversed(SceneStringNames::get_singleton()->_ready,NULL,0);
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}
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//emit_signal(SceneStringNames::get_singleton()->enter_tree);
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} break;
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case NOTIFICATION_POSTINITIALIZE: {
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data.in_constructor=false;
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} break;
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case NOTIFICATION_PREDELETE: {
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set_owner(NULL);
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while ( data.owned.size() ) {
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data.owned.front()->get()->set_owner(NULL);
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}
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if (data.parent) {
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data.parent->remove_child(this);
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}
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// kill children as cleanly as possible
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while( data.children.size() ) {
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Node *child = data.children[0];
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remove_child(child);
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memdelete( child );
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}
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} break;
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}
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}
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void Node::_propagate_ready() {
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data.blocked++;
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for (int i=0;i<data.children.size();i++) {
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data.children[i]->_propagate_ready();
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}
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data.blocked--;
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notification(NOTIFICATION_READY);
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}
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void Node::_propagate_enter_tree() {
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// this needs to happen to all childs before any enter_tree
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if (data.parent) {
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data.tree=data.parent->data.tree;
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data.depth=data.parent->data.depth+1;
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} else {
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data.depth=1;
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}
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data.viewport = cast_to<Viewport>();
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if (!data.viewport)
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data.viewport = data.parent->data.viewport;
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data.inside_tree=true;
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for (Map< StringName, GroupData>::Element *E=data.grouped.front();E;E=E->next()) {
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E->get().group=data.tree->add_to_group(E->key(),this);
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}
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notification(NOTIFICATION_ENTER_TREE);
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if (get_script_instance()) {
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Variant::CallError err;
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get_script_instance()->call_multilevel_reversed(SceneStringNames::get_singleton()->_enter_tree,NULL,0);
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}
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emit_signal(SceneStringNames::get_singleton()->enter_tree);
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data.blocked++;
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//block while adding children
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for (int i=0;i<data.children.size();i++) {
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if (!data.children[i]->is_inside_tree()) // could have been added in enter_tree
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data.children[i]->_propagate_enter_tree();
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}
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data.blocked--;
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#ifdef DEBUG_ENABLED
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if (ScriptDebugger::get_singleton() && data.filename!=String()) {
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//used for live edit
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data.tree->live_scene_edit_cache[data.filename].insert(this);
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}
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#endif
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// enter groups
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}
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void Node::_propagate_exit_tree() {
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//block while removing children
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#ifdef DEBUG_ENABLED
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if (ScriptDebugger::get_singleton() && data.filename!=String()) {
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//used for live edit
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Map<String,Set<Node*> >::Element *E=data.tree->live_scene_edit_cache.find(data.filename);
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if (E) {
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E->get().erase(this);
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if (E->get().size()==0) {
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data.tree->live_scene_edit_cache.erase(E);
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}
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}
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Map<Node*,Map<ObjectID,Node*> >::Element *F=data.tree->live_edit_remove_list.find(this);
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if (F) {
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for (Map<ObjectID,Node*>::Element*G=F->get().front();G;G=G->next()) {
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memdelete(G->get());
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}
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data.tree->live_edit_remove_list.erase(F);
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}
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}
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#endif
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data.blocked++;
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for (int i=data.children.size()-1;i>=0;i--) {
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data.children[i]->_propagate_exit_tree();
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}
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data.blocked--;
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if (get_script_instance()) {
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Variant::CallError err;
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get_script_instance()->call_multilevel(SceneStringNames::get_singleton()->_exit_tree,NULL,0);
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}
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emit_signal(SceneStringNames::get_singleton()->exit_tree);
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notification(NOTIFICATION_EXIT_TREE,true);
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if (data.tree)
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data.tree->node_removed(this);
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// exit groups
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for (Map< StringName, GroupData>::Element *E=data.grouped.front();E;E=E->next()) {
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data.tree->remove_from_group(E->key(),this);
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E->get().group=NULL;
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}
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data.viewport = NULL;
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if (data.tree)
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data.tree->tree_changed();
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data.inside_tree=false;
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data.tree=NULL;
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data.depth=-1;
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}
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void Node::move_child(Node *p_child,int p_pos) {
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ERR_FAIL_NULL(p_child);
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ERR_EXPLAIN("Invalid new child position: "+itos(p_pos));
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ERR_FAIL_INDEX( p_pos, data.children.size()+1 );
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ERR_EXPLAIN("child is not a child of this node.");
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ERR_FAIL_COND(p_child->data.parent!=this);
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if (data.blocked>0) {
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ERR_EXPLAIN("Parent node is busy setting up children, move_child() failed. Consider using call_deferred(\"move_child\") instead (or \"popup\" if this is from a popup).");
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ERR_FAIL_COND(data.blocked>0);
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}
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data.children.remove( p_child->data.pos );
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data.children.insert( p_pos, p_child );
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if (data.tree) {
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data.tree->tree_changed();
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}
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data.blocked++;
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//new pos first
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for (int i=0;i<data.children.size();i++) {
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data.children[i]->data.pos=i;
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}
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// notification second
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move_child_notify(p_child);
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for (int i=0;i<data.children.size();i++) {
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data.children[i]->notification( NOTIFICATION_MOVED_IN_PARENT );
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}
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for (const Map< StringName, GroupData>::Element *E=p_child->data.grouped.front();E;E=E->next()) {
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E->get().group->changed=true;
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}
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data.blocked--;
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}
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void Node::raise() {
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if (!data.parent)
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return;
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data.parent->move_child(this,data.parent->data.children.size()-1);
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}
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void Node::add_child_notify(Node *p_child) {
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// to be used when not wanted
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}
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/*
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void Node::remove_and_delete_child(Node *p_child) {
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ERR_FAIL_NULL( p_child );
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ERR_FAIL_COND( p_child->get_parent()!=this );
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remove_child(p_child);
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memdelete(p_child);
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}
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*/
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void Node::remove_child_notify(Node *p_child) {
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// to be used when not wanted
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}
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void Node::move_child_notify(Node *p_child) {
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// to be used when not wanted
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}
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void Node::set_fixed_process(bool p_process) {
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if (data.fixed_process==p_process)
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return;
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data.fixed_process=p_process;
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if (data.fixed_process)
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add_to_group("fixed_process",false);
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else
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remove_from_group("fixed_process");
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data.fixed_process=p_process;
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_change_notify("fixed_process");
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}
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void Node::set_pause_mode(PauseMode p_mode) {
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if (data.pause_mode==p_mode)
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return;
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bool prev_inherits=data.pause_mode==PAUSE_MODE_INHERIT;
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data.pause_mode=p_mode;
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if (!is_inside_tree())
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return; //pointless
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if ((data.pause_mode==PAUSE_MODE_INHERIT) == prev_inherits)
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return; ///nothing changed
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Node *owner=NULL;
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if (data.pause_mode==PAUSE_MODE_INHERIT) {
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if (data.parent)
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owner=data.parent->data.pause_owner;
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} else {
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owner=this;
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}
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_propagate_pause_owner(owner);
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}
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Node::PauseMode Node::get_pause_mode() const {
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return data.pause_mode;
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}
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void Node::_propagate_pause_owner(Node*p_owner) {
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if (data.pause_mode!=PAUSE_MODE_INHERIT)
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return;
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data.pause_owner=p_owner;
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for(int i=0;i<data.children.size();i++) {
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data.children[i]->_propagate_pause_owner(p_owner);
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}
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}
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bool Node::can_process() const {
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ERR_FAIL_COND_V( !is_inside_tree(), false );
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if (get_tree()->is_paused()) {
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if (data.pause_mode==PAUSE_MODE_STOP)
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return false;
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if (data.pause_mode==PAUSE_MODE_PROCESS)
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return true;
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if (data.pause_mode==PAUSE_MODE_INHERIT) {
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if (!data.pause_owner)
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return false; //clearly no pause owner by default
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if (data.pause_owner->data.pause_mode==PAUSE_MODE_PROCESS)
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return true;
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if (data.pause_owner->data.pause_mode==PAUSE_MODE_STOP)
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return false;
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}
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}
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return true;
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}
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float Node::get_fixed_process_delta_time() const {
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if (data.tree)
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return data.tree->get_fixed_process_time();
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else
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return 0;
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}
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void Node::set_process(bool p_idle_process) {
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if (data.idle_process==p_idle_process)
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return;
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data.idle_process=p_idle_process;
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if (data.idle_process)
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add_to_group("idle_process",false);
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else
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remove_from_group("idle_process");
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data.idle_process=p_idle_process;
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_change_notify("idle_process");
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}
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float Node::get_process_delta_time() const {
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if (data.tree)
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return data.tree->get_idle_process_time();
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else
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return 0;
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}
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bool Node::is_fixed_processing() const {
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return data.fixed_process;
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}
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bool Node::is_processing() const {
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return data.idle_process;
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}
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void Node::set_process_input(bool p_enable) {
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if (p_enable==data.input)
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return;
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data.input=p_enable;
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if (!is_inside_tree())
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return;
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if (p_enable)
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add_to_group("_vp_input"+itos(get_viewport()->get_instance_ID()));
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else
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remove_from_group("_vp_input"+itos(get_viewport()->get_instance_ID()));
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}
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bool Node::is_processing_input() const {
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return data.input;
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}
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void Node::set_process_unhandled_input(bool p_enable) {
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if (p_enable==data.unhandled_input)
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return;
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data.unhandled_input=p_enable;
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if (!is_inside_tree())
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return;
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if (p_enable)
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add_to_group("_vp_unhandled_input"+itos(get_viewport()->get_instance_ID()));
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else
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remove_from_group("_vp_unhandled_input"+itos(get_viewport()->get_instance_ID()));
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}
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bool Node::is_processing_unhandled_input() const {
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return data.unhandled_input;
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}
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void Node::set_process_unhandled_key_input(bool p_enable) {
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if (p_enable==data.unhandled_key_input)
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return;
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data.unhandled_key_input=p_enable;
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if (!is_inside_tree())
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return;
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if (p_enable)
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add_to_group("_vp_unhandled_key_input"+itos(get_viewport()->get_instance_ID()));
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else
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remove_from_group("_vp_unhandled_key_input"+itos(get_viewport()->get_instance_ID()));
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}
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bool Node::is_processing_unhandled_key_input() const {
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return data.unhandled_key_input;
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}
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StringName Node::get_name() const {
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return data.name;
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}
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void Node::_set_name_nocheck(const StringName& p_name) {
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data.name=p_name;
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}
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void Node::set_name(const String& p_name) {
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String name=p_name.replace(":","").replace("/","").replace("@","");
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ERR_FAIL_COND(name=="");
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data.name=name;
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if (data.parent) {
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data.parent->_validate_child_name(this);
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}
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if (is_inside_tree()) {
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emit_signal("renamed");
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get_tree()->tree_changed();
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}
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}
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static bool node_hrcr=false;
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static SafeRefCount node_hrcr_count;
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void Node::init_node_hrcr() {
|
|
node_hrcr_count.init(1);
|
|
}
|
|
|
|
void Node::set_human_readable_collision_renaming(bool p_enabled) {
|
|
|
|
node_hrcr=p_enabled;
|
|
}
|
|
|
|
|
|
|
|
String Node::validate_child_name(const String& p_name) const {
|
|
|
|
//this approach to autoset node names is human readable but very slow
|
|
//it's turned on while running in the editor
|
|
|
|
String basename = p_name;
|
|
|
|
if (basename==String()) {
|
|
|
|
return String();
|
|
}
|
|
|
|
int val=1;
|
|
|
|
for(;;) {
|
|
|
|
String attempted = val > 1 ? (basename + " " +itos(val) ) : basename;
|
|
|
|
bool found=false;
|
|
|
|
for (int i=0;i<data.children.size();i++) {
|
|
|
|
//if (data.children[i]==p_child)
|
|
// continue;
|
|
if (data.children[i]->get_name() == attempted) {
|
|
found=true;
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
if (found) {
|
|
|
|
val++;
|
|
continue;
|
|
}
|
|
|
|
return attempted;
|
|
break;
|
|
}
|
|
|
|
return basename;
|
|
|
|
}
|
|
|
|
void Node::_validate_child_name(Node *p_child, bool p_force_human_readable) {
|
|
|
|
/* Make sure the name is unique */
|
|
|
|
if (node_hrcr || p_force_human_readable) {
|
|
|
|
//this approach to autoset node names is human readable but very slow
|
|
//it's turned on while running in the editor
|
|
|
|
String basename = p_child->data.name;
|
|
|
|
if (basename=="") {
|
|
|
|
basename = p_child->get_type();
|
|
}
|
|
|
|
int val=1;
|
|
|
|
for(;;) {
|
|
|
|
String attempted = val > 1 ? (basename + " " +itos(val) ) : basename;
|
|
|
|
bool found=false;
|
|
|
|
for (int i=0;i<data.children.size();i++) {
|
|
|
|
if (data.children[i]==p_child)
|
|
continue;
|
|
if (data.children[i]->get_name() == attempted) {
|
|
found=true;
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
if (found) {
|
|
|
|
val++;
|
|
continue;
|
|
}
|
|
|
|
p_child->data.name=attempted;
|
|
break;
|
|
}
|
|
} else {
|
|
|
|
//this approach to autoset node names is fast but not as readable
|
|
//it's the default and reserves the '@' character for unique names.
|
|
|
|
bool unique=true;
|
|
|
|
if (p_child->data.name==StringName() || p_child->data.name.operator String()[0]=='@') {
|
|
//new unique name must be assigned
|
|
unique=false;
|
|
} else {
|
|
//check if exists
|
|
Node **childs=data.children.ptr();
|
|
int cc = data.children.size();
|
|
|
|
for(int i=0;i<cc;i++) {
|
|
if (childs[i]==p_child)
|
|
continue;
|
|
if (childs[i]->data.name==p_child->data.name) {
|
|
unique=false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!unique) {
|
|
|
|
node_hrcr_count.ref();
|
|
String name = "@"+String(p_child->get_name())+"@"+itos(node_hrcr_count.get());
|
|
p_child->data.name=name;
|
|
}
|
|
}
|
|
}
|
|
|
|
void Node::_add_child_nocheck(Node* p_child,const StringName& p_name) {
|
|
//add a child node quickly, without name validation
|
|
|
|
p_child->data.name=p_name;
|
|
p_child->data.pos=data.children.size();
|
|
data.children.push_back( p_child );
|
|
p_child->data.parent=this;
|
|
p_child->notification(NOTIFICATION_PARENTED);
|
|
|
|
if (data.tree) {
|
|
p_child->_set_tree(data.tree);
|
|
}
|
|
|
|
/* Notify */
|
|
//recognize childs created in this node constructor
|
|
p_child->data.parent_owned=data.in_constructor;
|
|
add_child_notify(p_child);
|
|
|
|
|
|
}
|
|
|
|
|
|
void Node::add_child(Node *p_child, bool p_legible_unique_name) {
|
|
|
|
ERR_FAIL_NULL(p_child);
|
|
/* Fail if node has a parent */
|
|
if (p_child==this) {
|
|
ERR_EXPLAIN("Can't add child "+p_child->get_name()+" to itself.")
|
|
ERR_FAIL_COND( p_child==this ); // adding to itself!
|
|
}
|
|
ERR_EXPLAIN("Can't add child, already has a parent");
|
|
ERR_FAIL_COND( p_child->data.parent );
|
|
|
|
if (data.blocked>0) {
|
|
ERR_EXPLAIN("Parent node is busy setting up children, add_node() failed. Consider using call_deferred(\"add_child\",child) instead.");
|
|
ERR_FAIL_COND(data.blocked>0);
|
|
}
|
|
|
|
ERR_EXPLAIN("Can't add child while a notification is happening");
|
|
ERR_FAIL_COND( data.blocked > 0 );
|
|
|
|
/* Validate name */
|
|
_validate_child_name(p_child,p_legible_unique_name);
|
|
|
|
_add_child_nocheck(p_child,p_child->data.name);
|
|
|
|
}
|
|
|
|
void Node::add_child_below_node(Node *p_node, Node *p_child, bool p_legible_unique_name) {
|
|
add_child(p_child, p_legible_unique_name);
|
|
|
|
if (is_a_parent_of(p_node)) {
|
|
move_child(p_child, p_node->get_position_in_parent() + 1);
|
|
} else {
|
|
WARN_PRINTS("Cannot move under node " + p_node->get_name() + " as " + p_child->get_name() + " does not share a parent")
|
|
}
|
|
}
|
|
|
|
|
|
void Node::_propagate_validate_owner() {
|
|
|
|
if (data.owner) {
|
|
|
|
bool found=false;
|
|
Node *parent = data.parent;
|
|
|
|
while(parent) {
|
|
|
|
|
|
if (parent==data.owner) {
|
|
|
|
found=true;
|
|
break;
|
|
}
|
|
|
|
parent=parent->data.parent;
|
|
}
|
|
|
|
|
|
if (!found) {
|
|
|
|
|
|
data.owner->data.owned.erase(data.OW);
|
|
data.owner=NULL;
|
|
}
|
|
|
|
}
|
|
|
|
|
|
for(int i=0;i<data.children.size();i++) {
|
|
|
|
|
|
data.children[i]->_propagate_validate_owner();
|
|
}
|
|
}
|
|
|
|
void Node::remove_child(Node *p_child) {
|
|
|
|
ERR_FAIL_NULL(p_child);
|
|
if (data.blocked>0) {
|
|
ERR_EXPLAIN("Parent node is busy setting up children, remove_node() failed. Consider using call_deferred(\"remove_child\",child) instead.");
|
|
ERR_FAIL_COND(data.blocked>0);
|
|
}
|
|
|
|
int idx=-1;
|
|
for (int i=0;i<data.children.size();i++) {
|
|
|
|
if (data.children[i]==p_child) {
|
|
|
|
idx=i;
|
|
break;
|
|
}
|
|
}
|
|
|
|
ERR_FAIL_COND( idx==-1 );
|
|
//ERR_FAIL_COND( p_child->data.blocked > 0 );
|
|
|
|
|
|
//if (data.scene) { does not matter
|
|
|
|
p_child->_set_tree(NULL);
|
|
//}
|
|
|
|
remove_child_notify(p_child);
|
|
p_child->notification(NOTIFICATION_UNPARENTED);
|
|
|
|
data.children.remove(idx);
|
|
|
|
for (int i=idx;i<data.children.size();i++) {
|
|
|
|
data.children[i]->data.pos=i;
|
|
}
|
|
|
|
p_child->data.parent=NULL;
|
|
p_child->data.pos=-1;
|
|
|
|
|
|
|
|
// validate owner
|
|
p_child->_propagate_validate_owner();
|
|
|
|
}
|
|
|
|
int Node::get_child_count() const {
|
|
|
|
return data.children.size();
|
|
}
|
|
Node *Node::get_child(int p_index) const {
|
|
|
|
ERR_FAIL_INDEX_V( p_index, data.children.size(), NULL );
|
|
|
|
return data.children[p_index];
|
|
}
|
|
|
|
|
|
Node *Node::_get_child_by_name(const StringName& p_name) const {
|
|
|
|
int cc=data.children.size();
|
|
Node* const* cd=data.children.ptr();
|
|
|
|
for(int i=0;i<cc;i++){
|
|
if (cd[i]->data.name==p_name)
|
|
return cd[i];
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
Node *Node::_get_node(const NodePath& p_path) const {
|
|
|
|
if (!data.inside_tree && p_path.is_absolute()) {
|
|
ERR_EXPLAIN("Can't use get_node() with absolute paths from outside the active scene tree.");
|
|
ERR_FAIL_V(NULL);
|
|
}
|
|
|
|
Node *current=NULL;
|
|
Node *root=NULL;
|
|
|
|
if (!p_path.is_absolute()) {
|
|
current=const_cast<Node*>(this); //start from this
|
|
} else {
|
|
|
|
root=const_cast<Node*>(this);;
|
|
while (root->data.parent)
|
|
root=root->data.parent; //start from root
|
|
}
|
|
|
|
|
|
for(int i=0;i<p_path.get_name_count();i++) {
|
|
|
|
|
|
StringName name = p_path.get_name(i);
|
|
Node *next = NULL;
|
|
|
|
if (name==SceneStringNames::get_singleton()->dot) { // .
|
|
|
|
next=current;
|
|
|
|
} else if (name==SceneStringNames::get_singleton()->doubledot) { // ..
|
|
|
|
if (current==NULL || !current->data.parent)
|
|
return NULL;
|
|
|
|
next=current->data.parent;
|
|
} else if (current==NULL) {
|
|
|
|
if (name==root->get_name())
|
|
next=root;
|
|
|
|
} else {
|
|
|
|
next=NULL;
|
|
|
|
for(int j=0;j<current->data.children.size();j++) {
|
|
|
|
Node *child = current->data.children[j];
|
|
|
|
if ( child->data.name == name ) {
|
|
|
|
next = child;
|
|
break;
|
|
}
|
|
}
|
|
if (next == NULL) {
|
|
return NULL;
|
|
};
|
|
}
|
|
current=next;
|
|
}
|
|
|
|
return current;
|
|
}
|
|
|
|
Node *Node::get_node(const NodePath& p_path) const {
|
|
|
|
Node *node = _get_node(p_path);
|
|
if (!node) {
|
|
ERR_EXPLAIN("Node not found: "+p_path);
|
|
ERR_FAIL_COND_V(!node,NULL);
|
|
}
|
|
return node;
|
|
}
|
|
|
|
bool Node::has_node(const NodePath& p_path) const {
|
|
|
|
return _get_node(p_path)!=NULL;
|
|
}
|
|
|
|
|
|
Node* Node::find_node(const String& p_mask,bool p_recursive,bool p_owned) const {
|
|
|
|
Node * const*cptr = data.children.ptr();
|
|
int ccount = data.children.size();
|
|
for(int i=0;i<ccount;i++) {
|
|
if (p_owned && !cptr[i]->data.owner)
|
|
continue;
|
|
if (cptr[i]->data.name.operator String().match(p_mask))
|
|
return cptr[i];
|
|
|
|
if (!p_recursive)
|
|
continue;
|
|
|
|
Node* ret = cptr[i]->find_node(p_mask,true,p_owned);
|
|
if (ret)
|
|
return ret;
|
|
}
|
|
return NULL;
|
|
|
|
}
|
|
|
|
Node *Node::get_parent() const {
|
|
|
|
return data.parent;
|
|
}
|
|
|
|
|
|
bool Node::is_a_parent_of(const Node *p_node) const {
|
|
|
|
ERR_FAIL_NULL_V(p_node,false);
|
|
Node *p=p_node->data.parent;
|
|
while(p) {
|
|
|
|
if (p==this)
|
|
return true;
|
|
p=p->data.parent;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool Node::is_greater_than(const Node *p_node) const {
|
|
|
|
ERR_FAIL_NULL_V(p_node,false);
|
|
ERR_FAIL_COND_V( !data.inside_tree, false );
|
|
ERR_FAIL_COND_V( !p_node->data.inside_tree, false );
|
|
|
|
ERR_FAIL_COND_V( data.depth<0, false);
|
|
ERR_FAIL_COND_V( p_node->data.depth<0, false);
|
|
#ifdef NO_ALLOCA
|
|
|
|
Vector<int> this_stack;
|
|
Vector<int> that_stack;
|
|
this_stack.resize(data.depth);
|
|
that_stack.resize(p_node->data.depth);
|
|
|
|
#else
|
|
|
|
int *this_stack=(int*)alloca(sizeof(int)*data.depth);
|
|
int *that_stack=(int*)alloca(sizeof(int)*p_node->data.depth);
|
|
|
|
#endif
|
|
|
|
const Node *n = this;
|
|
|
|
int idx=data.depth-1;
|
|
while(n) {
|
|
ERR_FAIL_INDEX_V(idx, data.depth,false);
|
|
this_stack[idx--]=n->data.pos;
|
|
n=n->data.parent;
|
|
}
|
|
ERR_FAIL_COND_V(idx!=-1,false);
|
|
n = p_node;
|
|
idx=p_node->data.depth-1;
|
|
while(n) {
|
|
ERR_FAIL_INDEX_V(idx, p_node->data.depth,false);
|
|
that_stack[idx--]=n->data.pos;
|
|
|
|
n=n->data.parent;
|
|
}
|
|
ERR_FAIL_COND_V(idx!=-1,false);
|
|
idx=0;
|
|
|
|
bool res;
|
|
while(true) {
|
|
|
|
// using -2 since out-of-tree or nonroot nodes have -1
|
|
int this_idx = (idx >= data.depth)? -2 : this_stack[idx];
|
|
int that_idx = (idx >= p_node->data.depth)? -2 : that_stack[idx];
|
|
|
|
if (this_idx > that_idx) {
|
|
res=true;
|
|
break;
|
|
} else if (this_idx < that_idx) {
|
|
res=false;
|
|
break;
|
|
} else if (this_idx == -2 ) {
|
|
res=false; // equal
|
|
break;
|
|
}
|
|
idx++;
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
void Node::get_owned_by(Node *p_by,List<Node*> *p_owned) {
|
|
|
|
if (data.owner==p_by)
|
|
p_owned->push_back(this);
|
|
|
|
for (int i=0;i<get_child_count();i++)
|
|
get_child(i)->get_owned_by(p_by,p_owned);
|
|
|
|
}
|
|
|
|
|
|
void Node::_set_owner_nocheck(Node* p_owner) {
|
|
|
|
ERR_FAIL_COND(data.owner);
|
|
data.owner=p_owner;
|
|
data.owner->data.owned.push_back( this );
|
|
data.OW = data.owner->data.owned.back();
|
|
}
|
|
|
|
void Node::set_owner(Node *p_owner) {
|
|
|
|
if (data.owner) {
|
|
|
|
data.owner->data.owned.erase( data.OW );
|
|
data.OW=NULL;
|
|
data.owner=NULL;
|
|
}
|
|
|
|
ERR_FAIL_COND(p_owner==this);
|
|
|
|
if (!p_owner)
|
|
return;
|
|
|
|
Node *check=this->get_parent();
|
|
bool owner_valid=false;
|
|
|
|
while(check) {
|
|
|
|
if (check==p_owner) {
|
|
owner_valid=true;
|
|
break;
|
|
}
|
|
|
|
check=check->data.parent;
|
|
}
|
|
|
|
ERR_FAIL_COND(!owner_valid);
|
|
|
|
_set_owner_nocheck(p_owner);
|
|
}
|
|
Node *Node::get_owner() const {
|
|
|
|
return data.owner;
|
|
}
|
|
|
|
NodePath Node::get_path_to(const Node *p_node) const {
|
|
|
|
ERR_FAIL_NULL_V(p_node,NodePath());
|
|
|
|
if (this==p_node)
|
|
return NodePath(".");
|
|
|
|
Set<const Node*> visited;
|
|
|
|
const Node *n=this;
|
|
|
|
while(n) {
|
|
|
|
visited.insert(n);
|
|
n=n->data.parent;
|
|
}
|
|
|
|
const Node *common_parent=p_node;
|
|
|
|
while(common_parent) {
|
|
|
|
if (visited.has(common_parent))
|
|
break;
|
|
common_parent=common_parent->data.parent;
|
|
}
|
|
|
|
ERR_FAIL_COND_V(!common_parent,NodePath()); //nodes not in the same tree
|
|
|
|
visited.clear();
|
|
|
|
Vector<StringName> path;
|
|
|
|
n=p_node;
|
|
|
|
while(n!=common_parent) {
|
|
|
|
path.push_back( n->get_name() );
|
|
n=n->data.parent;
|
|
}
|
|
|
|
n=this;
|
|
StringName up=String("..");
|
|
|
|
while(n!=common_parent) {
|
|
|
|
path.push_back( up );
|
|
n=n->data.parent;
|
|
}
|
|
|
|
path.invert();
|
|
|
|
return NodePath(path,false);
|
|
}
|
|
|
|
NodePath Node::get_path() const {
|
|
|
|
ERR_FAIL_COND_V(!is_inside_tree(),NodePath());
|
|
const Node *n = this;
|
|
|
|
Vector<StringName> path;
|
|
|
|
while(n) {
|
|
path.push_back(n->get_name());
|
|
n=n->data.parent;
|
|
}
|
|
|
|
path.invert();
|
|
|
|
return NodePath( path, true );
|
|
}
|
|
|
|
bool Node::is_in_group(const StringName& p_identifier) const {
|
|
|
|
return data.grouped.has(p_identifier);
|
|
}
|
|
|
|
void Node::add_to_group(const StringName& p_identifier,bool p_persistent) {
|
|
|
|
ERR_FAIL_COND(!p_identifier.operator String().length());
|
|
|
|
if (data.grouped.has(p_identifier))
|
|
return;
|
|
|
|
GroupData gd;
|
|
|
|
SceneTree::Group *gptr=NULL;
|
|
if (data.tree) {
|
|
gd.group=data.tree->add_to_group(p_identifier,this);
|
|
} else {
|
|
gd.group=NULL;
|
|
}
|
|
|
|
gd.persistent=p_persistent;
|
|
|
|
data.grouped[p_identifier]=gd;
|
|
|
|
}
|
|
|
|
void Node::remove_from_group(const StringName& p_identifier) {
|
|
|
|
|
|
ERR_FAIL_COND(!data.grouped.has(p_identifier) );
|
|
|
|
|
|
Map< StringName, GroupData>::Element *E=data.grouped.find(p_identifier);
|
|
|
|
ERR_FAIL_COND(!E);
|
|
|
|
if (data.tree)
|
|
data.tree->remove_from_group(E->key(),this);
|
|
|
|
data.grouped.erase(E);
|
|
|
|
}
|
|
|
|
Array Node::_get_groups() const {
|
|
|
|
Array groups;
|
|
List<GroupInfo> gi;
|
|
get_groups(&gi);
|
|
for (List<GroupInfo>::Element *E=gi.front();E;E=E->next()) {
|
|
groups.push_back(E->get().name);
|
|
}
|
|
|
|
return groups;
|
|
}
|
|
|
|
void Node::get_groups(List<GroupInfo> *p_groups) const {
|
|
|
|
|
|
for (const Map< StringName, GroupData>::Element *E=data.grouped.front();E;E=E->next()) {
|
|
GroupInfo gi;
|
|
gi.name=E->key();
|
|
gi.persistent=E->get().persistent;
|
|
p_groups->push_back(gi);
|
|
}
|
|
|
|
}
|
|
|
|
bool Node::has_persistent_groups() const {
|
|
|
|
|
|
for (const Map< StringName, GroupData>::Element *E=data.grouped.front();E;E=E->next()) {
|
|
if (E->get().persistent)
|
|
return true;
|
|
}
|
|
|
|
|
|
return false;
|
|
|
|
|
|
}
|
|
void Node::_print_tree(const Node *p_node) {
|
|
|
|
print_line(String(p_node->get_path_to(this)));
|
|
for (int i=0;i<data.children.size();i++)
|
|
data.children[i]->_print_tree(p_node);
|
|
}
|
|
|
|
void Node::print_tree() {
|
|
|
|
_print_tree(this);
|
|
}
|
|
|
|
|
|
void Node::_propagate_reverse_notification(int p_notification) {
|
|
|
|
data.blocked++;
|
|
for (int i=data.children.size()-1;i>=0;i--) {
|
|
|
|
data.children[i]->_propagate_reverse_notification(p_notification);
|
|
}
|
|
|
|
notification(p_notification,true);
|
|
data.blocked--;
|
|
}
|
|
|
|
void Node::_propagate_deferred_notification(int p_notification, bool p_reverse) {
|
|
|
|
ERR_FAIL_COND(!is_inside_tree());
|
|
|
|
data.blocked++;
|
|
|
|
if (!p_reverse)
|
|
MessageQueue::get_singleton()->push_notification(this,p_notification);
|
|
|
|
for (int i=0;i<data.children.size();i++) {
|
|
|
|
data.children[i]->_propagate_deferred_notification(p_notification,p_reverse);
|
|
}
|
|
|
|
if (p_reverse)
|
|
MessageQueue::get_singleton()->push_notification(this,p_notification);
|
|
|
|
data.blocked--;
|
|
}
|
|
|
|
void Node::propagate_notification(int p_notification) {
|
|
|
|
data.blocked++;
|
|
notification(p_notification);
|
|
|
|
for (int i=0;i<data.children.size();i++) {
|
|
|
|
data.children[i]->propagate_notification(p_notification);
|
|
}
|
|
data.blocked--;
|
|
}
|
|
|
|
|
|
void Node::_propagate_replace_owner(Node *p_owner,Node* p_by_owner) {
|
|
if (get_owner()==p_owner)
|
|
set_owner(p_by_owner);
|
|
|
|
data.blocked++;
|
|
for (int i=0;i<data.children.size();i++)
|
|
data.children[i]->_propagate_replace_owner(p_owner,p_by_owner);
|
|
data.blocked--;
|
|
}
|
|
|
|
int Node::get_index() const {
|
|
|
|
return data.pos;
|
|
}
|
|
void Node::remove_and_skip() {
|
|
|
|
ERR_FAIL_COND(!data.parent);
|
|
|
|
Node *new_owner=get_owner();
|
|
|
|
List<Node*> children;
|
|
|
|
while(true) {
|
|
|
|
bool clear=true;
|
|
for (int i=0;i<data.children.size();i++) {
|
|
if (!data.children[i]->get_owner())
|
|
continue;
|
|
|
|
remove_child(data.children[i]);
|
|
data.children[i]->_propagate_replace_owner(this,NULL);
|
|
children.push_back(data.children[i]);
|
|
clear=false;
|
|
break;
|
|
}
|
|
|
|
if (clear)
|
|
break;
|
|
}
|
|
|
|
while(!children.empty()) {
|
|
|
|
Node *c=children.front()->get();
|
|
data.parent->add_child(c);
|
|
c->_propagate_replace_owner(NULL,new_owner);
|
|
children.pop_front();
|
|
}
|
|
|
|
data.parent->remove_child(this);
|
|
}
|
|
|
|
void Node::set_filename(const String& p_filename) {
|
|
|
|
data.filename=p_filename;
|
|
}
|
|
String Node::get_filename() const {
|
|
|
|
return data.filename;
|
|
}
|
|
|
|
void Node::set_editable_instance(Node* p_node,bool p_editable) {
|
|
|
|
ERR_FAIL_NULL(p_node);
|
|
ERR_FAIL_COND(!is_a_parent_of(p_node));
|
|
NodePath p = get_path_to(p_node);
|
|
if (!p_editable)
|
|
data.editable_instances.erase(p);
|
|
else
|
|
data.editable_instances[p]=true;
|
|
|
|
}
|
|
|
|
bool Node::is_editable_instance(Node *p_node) const {
|
|
|
|
if (!p_node)
|
|
return false; //easier, null is never editable :)
|
|
ERR_FAIL_COND_V(!is_a_parent_of(p_node),false);
|
|
NodePath p = get_path_to(p_node);
|
|
return data.editable_instances.has(p);
|
|
}
|
|
|
|
void Node::set_editable_instances(const HashMap<NodePath,int>& p_editable_instances) {
|
|
|
|
data.editable_instances=p_editable_instances;
|
|
}
|
|
|
|
HashMap<NodePath,int> Node::get_editable_instances() const {
|
|
|
|
return data.editable_instances;
|
|
}
|
|
|
|
|
|
#if 0
|
|
|
|
void Node::generate_instance_state() {
|
|
|
|
List<PropertyInfo> properties;
|
|
get_property_list(&properties);
|
|
|
|
data.instance_state.clear();
|
|
|
|
for( List<PropertyInfo>::Element *E=properties.front();E;E=E->next() ) {
|
|
|
|
PropertyInfo &pi=E->get();
|
|
if ((pi.usage&PROPERTY_USAGE_NO_INSTANCE_STATE) || !(pi.usage&PROPERTY_USAGE_EDITOR) || !(pi.usage&PROPERTY_USAGE_STORAGE))
|
|
continue;
|
|
|
|
data.instance_state[pi.name]=get(pi.name);
|
|
}
|
|
|
|
List<GroupInfo> groups;
|
|
get_groups(&groups);
|
|
for(List<GroupInfo>::Element *E=groups.front();E;E=E->next()) {
|
|
|
|
if (!E->get().persistent)
|
|
continue;
|
|
data.instance_groups.push_back(E->get().name);
|
|
}
|
|
|
|
List<MethodInfo> signal_list;
|
|
|
|
get_signal_list(&signal_list);
|
|
|
|
for(List<MethodInfo>::Element *E=signal_list.front();E;E=E->next()) {
|
|
|
|
StringName name = E->get().name;
|
|
List<Connection> connections;
|
|
get_signal_connection_list(name,&connections);
|
|
|
|
for(List<Connection>::Element *F=connections.front();F;F=F->next()) {
|
|
|
|
if (F->get().flags&CONNECT_PERSIST)
|
|
data.instance_connections.push_back(F->get());
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
Dictionary Node::get_instance_state() const {
|
|
|
|
return data.instance_state;
|
|
}
|
|
|
|
#endif
|
|
|
|
void Node::set_scene_instance_state(const Ref<SceneState>& p_state) {
|
|
|
|
data.instance_state=p_state;
|
|
}
|
|
|
|
Ref<SceneState> Node::get_scene_instance_state() const{
|
|
|
|
return data.instance_state;
|
|
}
|
|
|
|
void Node::set_scene_inherited_state(const Ref<SceneState>& p_state) {
|
|
|
|
data.inherited_state=p_state;
|
|
}
|
|
|
|
Ref<SceneState> Node::get_scene_inherited_state() const{
|
|
|
|
return data.inherited_state;
|
|
}
|
|
|
|
void Node::set_scene_instance_load_placeholder(bool p_enable) {
|
|
|
|
data.use_placeholder=p_enable;
|
|
}
|
|
|
|
bool Node::get_scene_instance_load_placeholder() const{
|
|
|
|
return data.use_placeholder;
|
|
}
|
|
|
|
int Node::get_position_in_parent() const {
|
|
|
|
return data.pos;
|
|
}
|
|
|
|
|
|
|
|
Node *Node::duplicate(bool p_use_instancing) const {
|
|
|
|
|
|
Node *node=NULL;
|
|
|
|
bool instanced=false;
|
|
|
|
if (cast_to<InstancePlaceholder>()) {
|
|
|
|
const InstancePlaceholder *ip = cast_to<const InstancePlaceholder>();
|
|
InstancePlaceholder *nip = memnew( InstancePlaceholder );
|
|
nip->set_instance_path( ip->get_instance_path() );
|
|
node=nip;
|
|
|
|
} else if (p_use_instancing && get_filename()!=String()) {
|
|
|
|
Ref<PackedScene> res = ResourceLoader::load(get_filename());
|
|
ERR_FAIL_COND_V(res.is_null(),NULL);
|
|
node=res->instance();
|
|
ERR_FAIL_COND_V(!node,NULL);
|
|
|
|
instanced=true;
|
|
|
|
} else {
|
|
|
|
Object *obj = ObjectTypeDB::instance(get_type());
|
|
ERR_FAIL_COND_V(!obj,NULL);
|
|
node = obj->cast_to<Node>();
|
|
if (!node)
|
|
memdelete(obj);
|
|
ERR_FAIL_COND_V(!node,NULL);
|
|
}
|
|
|
|
|
|
if (get_filename()!="") { //an instance
|
|
node->set_filename(get_filename());
|
|
}
|
|
|
|
List<PropertyInfo> plist;
|
|
|
|
get_property_list(&plist);
|
|
|
|
for(List<PropertyInfo>::Element *E=plist.front();E;E=E->next()) {
|
|
|
|
if (!(E->get().usage&PROPERTY_USAGE_STORAGE))
|
|
continue;
|
|
String name = E->get().name;
|
|
node->set( name, get(name) );
|
|
|
|
}
|
|
|
|
node->set_name(get_name());
|
|
|
|
List<GroupInfo> gi;
|
|
get_groups(&gi);
|
|
for (List<GroupInfo>::Element *E=gi.front();E;E=E->next()) {
|
|
|
|
node->add_to_group(E->get().name, E->get().persistent);
|
|
}
|
|
|
|
_duplicate_signals(this, node);
|
|
|
|
for(int i=0;i<get_child_count();i++) {
|
|
|
|
if (get_child(i)->data.parent_owned)
|
|
continue;
|
|
if (instanced && get_child(i)->data.owner==this)
|
|
continue; //part of instance
|
|
|
|
Node *dup = get_child(i)->duplicate(p_use_instancing);
|
|
if (!dup) {
|
|
|
|
memdelete(node);
|
|
return NULL;
|
|
}
|
|
|
|
node->add_child(dup);
|
|
}
|
|
|
|
return node;
|
|
}
|
|
|
|
|
|
void Node::_duplicate_and_reown(Node* p_new_parent, const Map<Node*,Node*>& p_reown_map) const {
|
|
|
|
if (get_owner()!=get_parent()->get_owner())
|
|
return;
|
|
|
|
Node *node=NULL;
|
|
|
|
if (get_filename()!="") {
|
|
|
|
Ref<PackedScene> res = ResourceLoader::load(get_filename());
|
|
ERR_FAIL_COND(res.is_null());
|
|
node=res->instance();
|
|
ERR_FAIL_COND(!node);
|
|
} else {
|
|
|
|
Object *obj = ObjectTypeDB::instance(get_type());
|
|
if (!obj) {
|
|
print_line("could not duplicate: "+String(get_type()));
|
|
}
|
|
ERR_FAIL_COND(!obj);
|
|
node = obj->cast_to<Node>();
|
|
if (!node)
|
|
memdelete(obj);
|
|
}
|
|
|
|
|
|
List<PropertyInfo> plist;
|
|
|
|
get_property_list(&plist);
|
|
|
|
for(List<PropertyInfo>::Element *E=plist.front();E;E=E->next()) {
|
|
|
|
if (!(E->get().usage&PROPERTY_USAGE_STORAGE))
|
|
continue;
|
|
String name = E->get().name;
|
|
node->set( name, get(name) );
|
|
|
|
}
|
|
|
|
node->set_name(get_name());
|
|
p_new_parent->add_child(node);
|
|
|
|
Node *owner=get_owner();
|
|
|
|
if (p_reown_map.has(owner))
|
|
owner=p_reown_map[owner];
|
|
|
|
|
|
if (owner) {
|
|
NodePath p = get_path_to(owner);
|
|
if (owner!=this) {
|
|
Node *new_owner = node->get_node(p);
|
|
if (new_owner) {
|
|
node->set_owner(new_owner);
|
|
}
|
|
}
|
|
}
|
|
|
|
for(int i=0;i<get_child_count();i++) {
|
|
|
|
get_child(i)->_duplicate_and_reown(node,p_reown_map);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
void Node::_duplicate_signals(const Node* p_original,Node* p_copy) const {
|
|
|
|
if (this!=p_original && get_owner()!=p_original)
|
|
return;
|
|
|
|
List<Connection> conns;
|
|
get_all_signal_connections(&conns);
|
|
|
|
for (List<Connection>::Element *E=conns.front();E;E=E->next()) {
|
|
|
|
if (E->get().flags&CONNECT_PERSIST) {
|
|
//user connected
|
|
NodePath p = p_original->get_path_to(this);
|
|
Node *copy = p_copy->get_node(p);
|
|
|
|
Node *target = E->get().target->cast_to<Node>();
|
|
if (!target)
|
|
continue;
|
|
NodePath ptarget = p_original->get_path_to(target);
|
|
Node *copytarget = p_copy->get_node(ptarget);
|
|
|
|
if (copy && copytarget) {
|
|
copy->connect(E->get().signal,copytarget,E->get().method,E->get().binds,CONNECT_PERSIST);
|
|
}
|
|
}
|
|
}
|
|
|
|
for(int i=0;i<get_child_count();i++) {
|
|
get_child(i)->_duplicate_signals(p_original,p_copy);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
Node *Node::duplicate_and_reown(const Map<Node*,Node*>& p_reown_map) const {
|
|
|
|
|
|
ERR_FAIL_COND_V(get_filename()!="",NULL);
|
|
|
|
Node *node=NULL;
|
|
|
|
Object *obj = ObjectTypeDB::instance(get_type());
|
|
if (!obj) {
|
|
print_line("could not duplicate: "+String(get_type()));
|
|
}
|
|
ERR_FAIL_COND_V(!obj,NULL);
|
|
node = obj->cast_to<Node>();
|
|
if (!node)
|
|
memdelete(obj);
|
|
ERR_FAIL_COND_V(!node,NULL);
|
|
|
|
node->set_name(get_name());
|
|
|
|
List<PropertyInfo> plist;
|
|
|
|
get_property_list(&plist);
|
|
|
|
for(List<PropertyInfo>::Element *E=plist.front();E;E=E->next()) {
|
|
|
|
if (!(E->get().usage&PROPERTY_USAGE_STORAGE))
|
|
continue;
|
|
String name = E->get().name;
|
|
node->set( name, get(name) );
|
|
|
|
}
|
|
|
|
|
|
for(int i=0;i<get_child_count();i++) {
|
|
|
|
get_child(i)->_duplicate_and_reown(node,p_reown_map);
|
|
}
|
|
|
|
_duplicate_signals(this,node);
|
|
return node;
|
|
|
|
}
|
|
|
|
static void find_owned_by(Node* p_by, Node* p_node, List<Node*> *p_owned) {
|
|
|
|
|
|
if (p_node->get_owner()==p_by)
|
|
p_owned->push_back(p_node);
|
|
|
|
for(int i=0;i<p_node->get_child_count();i++) {
|
|
|
|
find_owned_by(p_by,p_node->get_child(i),p_owned);
|
|
}
|
|
}
|
|
|
|
struct _NodeReplaceByPair {
|
|
|
|
String name;
|
|
Variant value;
|
|
};
|
|
|
|
void Node::replace_by(Node* p_node,bool p_keep_data) {
|
|
|
|
ERR_FAIL_NULL(p_node);
|
|
ERR_FAIL_COND(p_node->data.parent);
|
|
|
|
List<Node*> owned = data.owned;
|
|
List<Node*> owned_by_owner;
|
|
Node *owner = (data.owner==this)?p_node:data.owner;
|
|
|
|
List<_NodeReplaceByPair> replace_data;
|
|
|
|
if (p_keep_data) {
|
|
|
|
List<PropertyInfo> plist;
|
|
get_property_list(&plist);
|
|
|
|
for(List<PropertyInfo>::Element *E=plist.front();E;E=E->next() ) {
|
|
|
|
_NodeReplaceByPair rd;
|
|
if (!(E->get().usage&PROPERTY_USAGE_STORAGE))
|
|
continue;
|
|
rd.name=E->get().name;
|
|
rd.value=get(rd.name);
|
|
}
|
|
}
|
|
|
|
_replace_connections_target(p_node);
|
|
|
|
if (data.owner) {
|
|
for(int i=0;i<get_child_count();i++)
|
|
find_owned_by(data.owner,get_child(i),&owned_by_owner);
|
|
}
|
|
|
|
Node *parent = data.parent;
|
|
int pos_in_parent = data.pos;
|
|
|
|
if (data.parent) {
|
|
|
|
parent->remove_child(this);
|
|
parent->add_child(p_node);
|
|
parent->move_child(p_node,pos_in_parent);
|
|
}
|
|
|
|
while(get_child_count()) {
|
|
|
|
Node * child = get_child(0);
|
|
remove_child(child);
|
|
p_node->add_child(child);
|
|
}
|
|
|
|
p_node->set_owner(owner);
|
|
for(int i=0;i<owned.size();i++)
|
|
owned[i]->set_owner(p_node);
|
|
|
|
for(int i=0;i<owned_by_owner.size();i++)
|
|
owned_by_owner[i]->set_owner(owner);
|
|
|
|
p_node->set_filename(get_filename());
|
|
|
|
for (List<_NodeReplaceByPair>::Element *E=replace_data.front();E;E=E->next()) {
|
|
|
|
p_node->set(E->get().name,E->get().value);
|
|
}
|
|
|
|
}
|
|
|
|
void Node::_replace_connections_target(Node* p_new_target) {
|
|
|
|
List<Connection> cl;
|
|
get_signals_connected_to_this(&cl);
|
|
|
|
for(List<Connection>::Element *E=cl.front();E;E=E->next()) {
|
|
|
|
Connection &c=E->get();
|
|
|
|
c.source->disconnect(c.signal,this,c.method);
|
|
c.source->connect(c.signal,p_new_target,c.method,c.binds,c.flags);
|
|
}
|
|
}
|
|
|
|
Vector<Variant> Node::make_binds(VARIANT_ARG_DECLARE) {
|
|
|
|
|
|
Vector<Variant> ret;
|
|
|
|
if (p_arg1.get_type()==Variant::NIL)
|
|
return ret;
|
|
else
|
|
ret.push_back(p_arg1);
|
|
|
|
if (p_arg2.get_type()==Variant::NIL)
|
|
return ret;
|
|
else
|
|
ret.push_back(p_arg2);
|
|
|
|
|
|
if (p_arg3.get_type()==Variant::NIL)
|
|
return ret;
|
|
else
|
|
ret.push_back(p_arg3);
|
|
|
|
if (p_arg4.get_type()==Variant::NIL)
|
|
return ret;
|
|
else
|
|
ret.push_back(p_arg4);
|
|
|
|
if (p_arg5.get_type()==Variant::NIL)
|
|
return ret;
|
|
else
|
|
ret.push_back(p_arg5);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
|
|
bool Node::has_node_and_resource(const NodePath& p_path) const {
|
|
|
|
if (!has_node(p_path))
|
|
return false;
|
|
Node *node = get_node(p_path);
|
|
|
|
if (p_path.get_subname_count()) {
|
|
|
|
RES r;
|
|
for(int j=0;j<p_path.get_subname_count();j++) {
|
|
r = j==0 ? node->get(p_path.get_subname(j)) : r->get(p_path.get_subname(j));
|
|
if (r.is_null())
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
Array Node::_get_node_and_resource(const NodePath& p_path) {
|
|
|
|
Node *node;
|
|
RES res;
|
|
node = get_node_and_resource(p_path,res);
|
|
Array result;
|
|
|
|
if (node)
|
|
result.push_back(node);
|
|
else
|
|
result.push_back(Variant());
|
|
|
|
if (res.is_valid())
|
|
result.push_back(res);
|
|
else
|
|
result.push_back(Variant());
|
|
|
|
return result;
|
|
}
|
|
|
|
Node *Node::get_node_and_resource(const NodePath& p_path,RES& r_res) const {
|
|
|
|
Node *node = get_node(p_path);
|
|
r_res = RES();
|
|
if (!node)
|
|
return NULL;
|
|
|
|
if (p_path.get_subname_count()) {
|
|
|
|
for(int j=0;j<p_path.get_subname_count();j++) {
|
|
r_res = j==0 ? node->get(p_path.get_subname(j)) : r_res->get(p_path.get_subname(j));
|
|
ERR_FAIL_COND_V( r_res.is_null(), node );
|
|
}
|
|
}
|
|
|
|
return node;
|
|
}
|
|
|
|
void Node::_set_tree(SceneTree *p_tree) {
|
|
|
|
SceneTree *tree_changed_a=NULL;
|
|
SceneTree *tree_changed_b=NULL;
|
|
|
|
// ERR_FAIL_COND(p_scene && data.parent && !data.parent->data.scene); //nobug if both are null
|
|
|
|
if (data.tree) {
|
|
_propagate_exit_tree();
|
|
|
|
tree_changed_a=data.tree;
|
|
}
|
|
|
|
|
|
data.tree=p_tree;
|
|
|
|
if (data.tree) {
|
|
|
|
|
|
_propagate_enter_tree();
|
|
_propagate_ready(); //reverse_notification(NOTIFICATION_READY);
|
|
|
|
tree_changed_b=data.tree;
|
|
|
|
}
|
|
|
|
if (tree_changed_a)
|
|
tree_changed_a->tree_changed();
|
|
if (tree_changed_b)
|
|
tree_changed_b->tree_changed();
|
|
|
|
}
|
|
|
|
|
|
static void _Node_debug_sn(Object *p_obj) {
|
|
|
|
Node *n = p_obj->cast_to<Node>();
|
|
if (!n)
|
|
return;
|
|
|
|
if (n->is_inside_tree())
|
|
return;
|
|
|
|
Node *p=n;
|
|
while(p->get_parent()) {
|
|
p=p->get_parent();
|
|
}
|
|
|
|
String path;
|
|
if (p==n)
|
|
path=n->get_name();
|
|
else
|
|
path=String(p->get_name())+"/"+p->get_path_to(n);
|
|
print_line(itos(p_obj->get_instance_ID())+"- Stray Node: "+path+" (Type: "+n->get_type()+")");
|
|
|
|
}
|
|
|
|
void Node::_print_stray_nodes() {
|
|
|
|
print_stray_nodes();
|
|
}
|
|
|
|
void Node::print_stray_nodes() {
|
|
|
|
#ifdef DEBUG_ENABLED
|
|
|
|
ObjectDB::debug_objects(_Node_debug_sn);
|
|
#endif
|
|
}
|
|
|
|
void Node::queue_delete() {
|
|
|
|
ERR_FAIL_COND( !is_inside_tree() );
|
|
get_tree()->queue_delete(this);
|
|
}
|
|
|
|
Array Node::_get_children() const {
|
|
|
|
Array arr;
|
|
int cc = get_child_count();
|
|
arr.resize(cc);
|
|
for(int i=0;i<cc;i++)
|
|
arr[i]=get_child(i);
|
|
|
|
return arr;
|
|
}
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
void Node::set_import_path(const NodePath& p_import_path) {
|
|
|
|
|
|
data.import_path=p_import_path;
|
|
}
|
|
|
|
NodePath Node::get_import_path() const {
|
|
|
|
return data.import_path;
|
|
}
|
|
|
|
#endif
|
|
|
|
static void _add_nodes_to_options(const Node *p_base,const Node *p_node,List<String>*r_options) {
|
|
|
|
if (p_node!=p_base && !p_node->get_owner())
|
|
return;
|
|
String n = p_base->get_path_to(p_node);
|
|
r_options->push_back("\""+n+"\"");
|
|
for(int i=0;i<p_node->get_child_count();i++) {
|
|
_add_nodes_to_options(p_base,p_node->get_child(i),r_options);
|
|
}
|
|
}
|
|
|
|
void Node::get_argument_options(const StringName& p_function,int p_idx,List<String>*r_options) const {
|
|
|
|
String pf=p_function;
|
|
if ((pf=="has_node" || pf=="get_node") && p_idx==0) {
|
|
|
|
_add_nodes_to_options(this,this,r_options);
|
|
}
|
|
Object::get_argument_options(p_function,p_idx,r_options);
|
|
}
|
|
|
|
|
|
void Node::clear_internal_tree_resource_paths() {
|
|
|
|
clear_internal_resource_paths();
|
|
for(int i=0;i<data.children.size();i++) {
|
|
data.children[i]->clear_internal_tree_resource_paths();
|
|
}
|
|
|
|
}
|
|
|
|
String Node::get_configuration_warning() const {
|
|
|
|
return String();
|
|
}
|
|
|
|
void Node::update_configuration_warning() {
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
if (!is_inside_tree())
|
|
return;
|
|
if (get_tree()->get_edited_scene_root() && (get_tree()->get_edited_scene_root()==this || get_tree()->get_edited_scene_root()->is_a_parent_of(this))) {
|
|
get_tree()->emit_signal(SceneStringNames::get_singleton()->node_configuration_warning_changed,this);
|
|
}
|
|
#endif
|
|
|
|
}
|
|
|
|
bool Node::is_owned_by_parent() const {
|
|
return data.parent_owned;
|
|
}
|
|
|
|
void Node::set_display_folded(bool p_folded) {
|
|
data.display_folded=p_folded;
|
|
}
|
|
|
|
bool Node::is_displayed_folded() const {
|
|
|
|
return data.display_folded;
|
|
}
|
|
|
|
void Node::_bind_methods() {
|
|
|
|
ObjectTypeDB::bind_method(_MD("_add_child_below_node","node:Node","child_node:Node","legible_unique_name"),&Node::add_child_below_node,DEFVAL(false));
|
|
|
|
ObjectTypeDB::bind_method(_MD("set_name","name"),&Node::set_name);
|
|
ObjectTypeDB::bind_method(_MD("get_name"),&Node::get_name);
|
|
ObjectTypeDB::bind_method(_MD("add_child","node:Node","legible_unique_name"),&Node::add_child,DEFVAL(false));
|
|
ObjectTypeDB::bind_method(_MD("remove_child","node:Node"),&Node::remove_child);
|
|
//ObjectTypeDB::bind_method(_MD("remove_and_delete_child","node:Node"),&Node::remove_and_delete_child);
|
|
ObjectTypeDB::bind_method(_MD("get_child_count"),&Node::get_child_count);
|
|
ObjectTypeDB::bind_method(_MD("get_children"),&Node::_get_children);
|
|
ObjectTypeDB::bind_method(_MD("get_child:Node","idx"),&Node::get_child);
|
|
ObjectTypeDB::bind_method(_MD("has_node","path"),&Node::has_node);
|
|
ObjectTypeDB::bind_method(_MD("get_node:Node","path"),&Node::get_node);
|
|
ObjectTypeDB::bind_method(_MD("get_parent:Node"),&Node::get_parent);
|
|
ObjectTypeDB::bind_method(_MD("find_node:Node","mask","recursive","owned"),&Node::find_node,DEFVAL(true),DEFVAL(true));
|
|
ObjectTypeDB::bind_method(_MD("has_node_and_resource","path"),&Node::has_node_and_resource);
|
|
ObjectTypeDB::bind_method(_MD("get_node_and_resource","path"),&Node::_get_node_and_resource);
|
|
|
|
ObjectTypeDB::bind_method(_MD("is_inside_tree"),&Node::is_inside_tree);
|
|
ObjectTypeDB::bind_method(_MD("is_a_parent_of","node:Node"),&Node::is_a_parent_of);
|
|
ObjectTypeDB::bind_method(_MD("is_greater_than","node:Node"),&Node::is_greater_than);
|
|
ObjectTypeDB::bind_method(_MD("get_path"),&Node::get_path);
|
|
ObjectTypeDB::bind_method(_MD("get_path_to","node:Node"),&Node::get_path_to);
|
|
ObjectTypeDB::bind_method(_MD("add_to_group","group","persistent"),&Node::add_to_group,DEFVAL(false));
|
|
ObjectTypeDB::bind_method(_MD("remove_from_group","group"),&Node::remove_from_group);
|
|
ObjectTypeDB::bind_method(_MD("is_in_group","group"),&Node::is_in_group);
|
|
ObjectTypeDB::bind_method(_MD("move_child","child_node:Node","to_pos"),&Node::move_child);
|
|
ObjectTypeDB::bind_method(_MD("get_groups"),&Node::_get_groups);
|
|
ObjectTypeDB::bind_method(_MD("raise"),&Node::raise);
|
|
ObjectTypeDB::bind_method(_MD("set_owner","owner:Node"),&Node::set_owner);
|
|
ObjectTypeDB::bind_method(_MD("get_owner:Node"),&Node::get_owner);
|
|
ObjectTypeDB::bind_method(_MD("remove_and_skip"),&Node::remove_and_skip);
|
|
ObjectTypeDB::bind_method(_MD("get_index"),&Node::get_index);
|
|
ObjectTypeDB::bind_method(_MD("print_tree"),&Node::print_tree);
|
|
ObjectTypeDB::bind_method(_MD("set_filename","filename"),&Node::set_filename);
|
|
ObjectTypeDB::bind_method(_MD("get_filename"),&Node::get_filename);
|
|
ObjectTypeDB::bind_method(_MD("propagate_notification","what"),&Node::propagate_notification);
|
|
ObjectTypeDB::bind_method(_MD("set_fixed_process","enable"),&Node::set_fixed_process);
|
|
ObjectTypeDB::bind_method(_MD("get_fixed_process_delta_time"),&Node::get_fixed_process_delta_time);
|
|
ObjectTypeDB::bind_method(_MD("is_fixed_processing"),&Node::is_fixed_processing);
|
|
ObjectTypeDB::bind_method(_MD("set_process","enable"),&Node::set_process);
|
|
ObjectTypeDB::bind_method(_MD("get_process_delta_time"),&Node::get_process_delta_time);
|
|
ObjectTypeDB::bind_method(_MD("is_processing"),&Node::is_processing);
|
|
ObjectTypeDB::bind_method(_MD("set_process_input","enable"),&Node::set_process_input);
|
|
ObjectTypeDB::bind_method(_MD("is_processing_input"),&Node::is_processing_input);
|
|
ObjectTypeDB::bind_method(_MD("set_process_unhandled_input","enable"),&Node::set_process_unhandled_input);
|
|
ObjectTypeDB::bind_method(_MD("is_processing_unhandled_input"),&Node::is_processing_unhandled_input);
|
|
ObjectTypeDB::bind_method(_MD("set_process_unhandled_key_input","enable"),&Node::set_process_unhandled_key_input);
|
|
ObjectTypeDB::bind_method(_MD("is_processing_unhandled_key_input"),&Node::is_processing_unhandled_key_input);
|
|
ObjectTypeDB::bind_method(_MD("set_pause_mode","mode"),&Node::set_pause_mode);
|
|
ObjectTypeDB::bind_method(_MD("get_pause_mode"),&Node::get_pause_mode);
|
|
ObjectTypeDB::bind_method(_MD("can_process"),&Node::can_process);
|
|
ObjectTypeDB::bind_method(_MD("print_stray_nodes"),&Node::_print_stray_nodes);
|
|
ObjectTypeDB::bind_method(_MD("get_position_in_parent"),&Node::get_position_in_parent);
|
|
ObjectTypeDB::bind_method(_MD("set_display_folded","fold"),&Node::set_display_folded);
|
|
ObjectTypeDB::bind_method(_MD("is_displayed_folded"),&Node::is_displayed_folded);
|
|
|
|
ObjectTypeDB::bind_method(_MD("get_tree:SceneTree"),&Node::get_tree);
|
|
|
|
ObjectTypeDB::bind_method(_MD("duplicate:Node","use_instancing"),&Node::duplicate,DEFVAL(false));
|
|
ObjectTypeDB::bind_method(_MD("replace_by","node:Node","keep_data"),&Node::replace_by,DEFVAL(false));
|
|
|
|
ObjectTypeDB::bind_method(_MD("set_scene_instance_load_placeholder","load_placeholder"),&Node::set_scene_instance_load_placeholder);
|
|
ObjectTypeDB::bind_method(_MD("get_scene_instance_load_placeholder"),&Node::get_scene_instance_load_placeholder);
|
|
|
|
|
|
ObjectTypeDB::bind_method(_MD("get_viewport"),&Node::get_viewport);
|
|
|
|
ObjectTypeDB::bind_method(_MD("queue_free"),&Node::queue_delete);
|
|
|
|
|
|
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
ObjectTypeDB::bind_method(_MD("_set_import_path","import_path"),&Node::set_import_path);
|
|
ObjectTypeDB::bind_method(_MD("_get_import_path"),&Node::get_import_path);
|
|
ADD_PROPERTYNZ( PropertyInfo(Variant::NODE_PATH,"_import_path",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR),_SCS("_set_import_path"),_SCS("_get_import_path"));
|
|
|
|
#endif
|
|
|
|
BIND_CONSTANT( NOTIFICATION_ENTER_TREE );
|
|
BIND_CONSTANT( NOTIFICATION_EXIT_TREE );
|
|
BIND_CONSTANT( NOTIFICATION_MOVED_IN_PARENT );
|
|
//BIND_CONSTANT( NOTIFICATION_PARENT_DECONFIGURED );
|
|
BIND_CONSTANT( NOTIFICATION_READY );
|
|
BIND_CONSTANT( NOTIFICATION_FIXED_PROCESS );
|
|
BIND_CONSTANT( NOTIFICATION_PROCESS );
|
|
BIND_CONSTANT( NOTIFICATION_PARENTED );
|
|
BIND_CONSTANT( NOTIFICATION_UNPARENTED );
|
|
BIND_CONSTANT( NOTIFICATION_PAUSED );
|
|
BIND_CONSTANT( NOTIFICATION_UNPAUSED );
|
|
BIND_CONSTANT( NOTIFICATION_INSTANCED );
|
|
BIND_CONSTANT( NOTIFICATION_DRAG_BEGIN );
|
|
BIND_CONSTANT( NOTIFICATION_DRAG_END );
|
|
|
|
|
|
|
|
BIND_CONSTANT( PAUSE_MODE_INHERIT );
|
|
BIND_CONSTANT( PAUSE_MODE_STOP );
|
|
BIND_CONSTANT( PAUSE_MODE_PROCESS );
|
|
|
|
ADD_SIGNAL( MethodInfo("renamed") );
|
|
ADD_SIGNAL( MethodInfo("enter_tree") );
|
|
ADD_SIGNAL( MethodInfo("exit_tree") );
|
|
|
|
// ADD_PROPERTYNZ( PropertyInfo( Variant::BOOL, "process/process" ),_SCS("set_process"),_SCS("is_processing") );
|
|
// ADD_PROPERTYNZ( PropertyInfo( Variant::BOOL, "process/fixed_process" ), _SCS("set_fixed_process"),_SCS("is_fixed_processing") );
|
|
//ADD_PROPERTYNZ( PropertyInfo( Variant::BOOL, "process/input" ), _SCS("set_process_input"),_SCS("is_processing_input" ) );
|
|
//ADD_PROPERTYNZ( PropertyInfo( Variant::BOOL, "process/unhandled_input" ), _SCS("set_process_unhandled_input"),_SCS("is_processing_unhandled_input" ) );
|
|
ADD_PROPERTYNZ( PropertyInfo( Variant::INT, "process/pause_mode",PROPERTY_HINT_ENUM,"Inherit,Stop,Process" ), _SCS("set_pause_mode"),_SCS("get_pause_mode" ) );
|
|
ADD_PROPERTYNZ( PropertyInfo( Variant::BOOL, "editor/display_folded",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR ), _SCS("set_display_folded"),_SCS("is_displayed_folded" ) );
|
|
|
|
BIND_VMETHOD( MethodInfo("_process",PropertyInfo(Variant::REAL,"delta")) );
|
|
BIND_VMETHOD( MethodInfo("_fixed_process",PropertyInfo(Variant::REAL,"delta")) );
|
|
BIND_VMETHOD( MethodInfo("_enter_tree") );
|
|
BIND_VMETHOD( MethodInfo("_exit_tree") );
|
|
BIND_VMETHOD( MethodInfo("_ready") );
|
|
BIND_VMETHOD( MethodInfo("_input",PropertyInfo(Variant::INPUT_EVENT,"event")) );
|
|
BIND_VMETHOD( MethodInfo("_unhandled_input",PropertyInfo(Variant::INPUT_EVENT,"event")) );
|
|
BIND_VMETHOD( MethodInfo("_unhandled_key_input",PropertyInfo(Variant::INPUT_EVENT,"key_event")) );
|
|
|
|
//ObjectTypeDB::bind_method(_MD("get_child",&Node::get_child,PH("index")));
|
|
//ObjectTypeDB::bind_method(_MD("get_node",&Node::get_node,PH("path")));
|
|
}
|
|
|
|
|
|
Node::Node() {
|
|
|
|
data.pos=-1;
|
|
data.depth=-1;
|
|
data.blocked=0;
|
|
data.parent=NULL;
|
|
data.tree=NULL;
|
|
data.fixed_process=false;
|
|
data.idle_process=false;
|
|
data.inside_tree=false;
|
|
|
|
data.owner=NULL;
|
|
data.OW=NULL;
|
|
data.input=false;
|
|
data.unhandled_input=false;
|
|
data.unhandled_key_input=false;
|
|
data.pause_mode=PAUSE_MODE_INHERIT;
|
|
data.pause_owner=NULL;
|
|
data.parent_owned=false;
|
|
data.in_constructor=true;
|
|
data.viewport=NULL;
|
|
data.use_placeholder=false;
|
|
data.display_folded=false;
|
|
}
|
|
|
|
Node::~Node() {
|
|
|
|
|
|
data.grouped.clear();
|
|
data.owned.clear();
|
|
data.children.clear();
|
|
|
|
|
|
ERR_FAIL_COND(data.parent);
|
|
ERR_FAIL_COND(data.children.size());
|
|
|
|
|
|
}
|
|
|
|
|
|
////////////////////////////////
|