41f59ecfca
We used a lock signals in the signal_map while emitting, because it was not allowed to disconnect them while being emitted. We used that lock to check if we where deleting an object during signal emission. Now that we allow to disconnect signals while they are being emitted, if an object first disconnects, then gets deleted we can't know that a signal was being emitted during the destructor. This commit adds a new `_emitting` boolean member to Object to be set while emitting and checked in the destructor, while removing the old signal lock which is now unused.
2090 lines
53 KiB
C++
2090 lines
53 KiB
C++
/*************************************************************************/
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/* object.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
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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 "object.h"
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#include "core/class_db.h"
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#include "core/core_string_names.h"
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#include "core/message_queue.h"
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#include "core/os/os.h"
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#include "core/print_string.h"
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#include "core/resource.h"
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#include "core/script_language.h"
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#include "core/translation.h"
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#ifdef DEBUG_ENABLED
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struct _ObjectDebugLock {
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Object *obj;
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_ObjectDebugLock(Object *p_obj) {
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obj = p_obj;
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obj->_lock_index.ref();
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}
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~_ObjectDebugLock() {
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obj->_lock_index.unref();
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}
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};
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#define OBJ_DEBUG_LOCK _ObjectDebugLock _debug_lock(this);
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#else
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#define OBJ_DEBUG_LOCK
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#endif
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PropertyInfo::operator Dictionary() const {
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Dictionary d;
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d["name"] = name;
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d["class_name"] = class_name;
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d["type"] = type;
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d["hint"] = hint;
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d["hint_string"] = hint_string;
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d["usage"] = usage;
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return d;
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}
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PropertyInfo PropertyInfo::from_dict(const Dictionary &p_dict) {
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PropertyInfo pi;
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if (p_dict.has("type"))
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pi.type = Variant::Type(int(p_dict["type"]));
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if (p_dict.has("name"))
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pi.name = p_dict["name"];
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if (p_dict.has("class_name"))
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pi.class_name = p_dict["class_name"];
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if (p_dict.has("hint"))
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pi.hint = PropertyHint(int(p_dict["hint"]));
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if (p_dict.has("hint_string"))
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pi.hint_string = p_dict["hint_string"];
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if (p_dict.has("usage"))
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pi.usage = p_dict["usage"];
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return pi;
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}
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Array convert_property_list(const List<PropertyInfo> *p_list) {
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Array va;
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for (const List<PropertyInfo>::Element *E = p_list->front(); E; E = E->next()) {
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va.push_back(Dictionary(E->get()));
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}
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return va;
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}
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MethodInfo::operator Dictionary() const {
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Dictionary d;
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d["name"] = name;
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d["args"] = convert_property_list(&arguments);
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Array da;
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for (int i = 0; i < default_arguments.size(); i++)
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da.push_back(default_arguments[i]);
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d["default_args"] = da;
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d["flags"] = flags;
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d["id"] = id;
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Dictionary r = return_val;
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d["return"] = r;
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return d;
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}
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MethodInfo::MethodInfo() :
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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}
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MethodInfo MethodInfo::from_dict(const Dictionary &p_dict) {
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MethodInfo mi;
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if (p_dict.has("name"))
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mi.name = p_dict["name"];
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Array args;
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if (p_dict.has("args")) {
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args = p_dict["args"];
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}
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for (int i = 0; i < args.size(); i++) {
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Dictionary d = args[i];
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mi.arguments.push_back(PropertyInfo::from_dict(d));
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}
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Array defargs;
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if (p_dict.has("default_args")) {
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defargs = p_dict["default_args"];
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}
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for (int i = 0; i < defargs.size(); i++) {
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mi.default_arguments.push_back(defargs[i]);
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}
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if (p_dict.has("return")) {
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mi.return_val = PropertyInfo::from_dict(p_dict["return"]);
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}
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if (p_dict.has("flags"))
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mi.flags = p_dict["flags"];
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return mi;
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}
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MethodInfo::MethodInfo(const String &p_name) :
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name(p_name),
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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}
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MethodInfo::MethodInfo(const String &p_name, const PropertyInfo &p_param1) :
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name(p_name),
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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arguments.push_back(p_param1);
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}
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MethodInfo::MethodInfo(const String &p_name, const PropertyInfo &p_param1, const PropertyInfo &p_param2) :
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name(p_name),
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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arguments.push_back(p_param1);
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arguments.push_back(p_param2);
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}
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MethodInfo::MethodInfo(const String &p_name, const PropertyInfo &p_param1, const PropertyInfo &p_param2, const PropertyInfo &p_param3) :
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name(p_name),
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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arguments.push_back(p_param1);
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arguments.push_back(p_param2);
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arguments.push_back(p_param3);
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}
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MethodInfo::MethodInfo(const String &p_name, const PropertyInfo &p_param1, const PropertyInfo &p_param2, const PropertyInfo &p_param3, const PropertyInfo &p_param4) :
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name(p_name),
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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arguments.push_back(p_param1);
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arguments.push_back(p_param2);
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arguments.push_back(p_param3);
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arguments.push_back(p_param4);
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}
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MethodInfo::MethodInfo(const String &p_name, const PropertyInfo &p_param1, const PropertyInfo &p_param2, const PropertyInfo &p_param3, const PropertyInfo &p_param4, const PropertyInfo &p_param5) :
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name(p_name),
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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arguments.push_back(p_param1);
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arguments.push_back(p_param2);
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arguments.push_back(p_param3);
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arguments.push_back(p_param4);
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arguments.push_back(p_param5);
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}
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MethodInfo::MethodInfo(Variant::Type ret) :
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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return_val.type = ret;
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}
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MethodInfo::MethodInfo(Variant::Type ret, const String &p_name) :
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name(p_name),
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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return_val.type = ret;
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}
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MethodInfo::MethodInfo(Variant::Type ret, const String &p_name, const PropertyInfo &p_param1) :
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name(p_name),
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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return_val.type = ret;
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arguments.push_back(p_param1);
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}
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MethodInfo::MethodInfo(Variant::Type ret, const String &p_name, const PropertyInfo &p_param1, const PropertyInfo &p_param2) :
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name(p_name),
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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return_val.type = ret;
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arguments.push_back(p_param1);
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arguments.push_back(p_param2);
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}
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MethodInfo::MethodInfo(Variant::Type ret, const String &p_name, const PropertyInfo &p_param1, const PropertyInfo &p_param2, const PropertyInfo &p_param3) :
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name(p_name),
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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return_val.type = ret;
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arguments.push_back(p_param1);
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arguments.push_back(p_param2);
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arguments.push_back(p_param3);
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}
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MethodInfo::MethodInfo(Variant::Type ret, const String &p_name, const PropertyInfo &p_param1, const PropertyInfo &p_param2, const PropertyInfo &p_param3, const PropertyInfo &p_param4) :
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name(p_name),
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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return_val.type = ret;
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arguments.push_back(p_param1);
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arguments.push_back(p_param2);
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arguments.push_back(p_param3);
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arguments.push_back(p_param4);
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}
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MethodInfo::MethodInfo(Variant::Type ret, const String &p_name, const PropertyInfo &p_param1, const PropertyInfo &p_param2, const PropertyInfo &p_param3, const PropertyInfo &p_param4, const PropertyInfo &p_param5) :
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name(p_name),
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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return_val.type = ret;
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arguments.push_back(p_param1);
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arguments.push_back(p_param2);
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arguments.push_back(p_param3);
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arguments.push_back(p_param4);
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arguments.push_back(p_param5);
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}
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MethodInfo::MethodInfo(const PropertyInfo &p_ret, const String &p_name) :
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name(p_name),
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return_val(p_ret),
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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}
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MethodInfo::MethodInfo(const PropertyInfo &p_ret, const String &p_name, const PropertyInfo &p_param1) :
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name(p_name),
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return_val(p_ret),
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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arguments.push_back(p_param1);
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}
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MethodInfo::MethodInfo(const PropertyInfo &p_ret, const String &p_name, const PropertyInfo &p_param1, const PropertyInfo &p_param2) :
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name(p_name),
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return_val(p_ret),
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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arguments.push_back(p_param1);
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arguments.push_back(p_param2);
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}
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MethodInfo::MethodInfo(const PropertyInfo &p_ret, const String &p_name, const PropertyInfo &p_param1, const PropertyInfo &p_param2, const PropertyInfo &p_param3) :
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name(p_name),
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return_val(p_ret),
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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arguments.push_back(p_param1);
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arguments.push_back(p_param2);
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arguments.push_back(p_param3);
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}
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MethodInfo::MethodInfo(const PropertyInfo &p_ret, const String &p_name, const PropertyInfo &p_param1, const PropertyInfo &p_param2, const PropertyInfo &p_param3, const PropertyInfo &p_param4) :
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name(p_name),
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|
return_val(p_ret),
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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arguments.push_back(p_param1);
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arguments.push_back(p_param2);
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arguments.push_back(p_param3);
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arguments.push_back(p_param4);
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}
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MethodInfo::MethodInfo(const PropertyInfo &p_ret, const String &p_name, const PropertyInfo &p_param1, const PropertyInfo &p_param2, const PropertyInfo &p_param3, const PropertyInfo &p_param4, const PropertyInfo &p_param5) :
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name(p_name),
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return_val(p_ret),
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flags(METHOD_FLAG_NORMAL),
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id(0) {
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arguments.push_back(p_param1);
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arguments.push_back(p_param2);
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arguments.push_back(p_param3);
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arguments.push_back(p_param4);
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arguments.push_back(p_param5);
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}
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Object::Connection::operator Variant() const {
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Dictionary d;
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d["source"] = source;
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d["signal"] = signal;
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d["target"] = target;
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d["method"] = method;
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d["flags"] = flags;
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d["binds"] = binds;
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return d;
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}
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bool Object::Connection::operator<(const Connection &p_conn) const {
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if (source == p_conn.source) {
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if (signal == p_conn.signal) {
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if (target == p_conn.target) {
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return method < p_conn.method;
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} else {
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return target < p_conn.target;
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}
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} else
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return signal < p_conn.signal;
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} else {
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return source < p_conn.source;
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}
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}
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Object::Connection::Connection(const Variant &p_variant) {
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Dictionary d = p_variant;
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if (d.has("source"))
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source = d["source"];
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if (d.has("signal"))
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signal = d["signal"];
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if (d.has("target"))
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target = d["target"];
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if (d.has("method"))
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method = d["method"];
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if (d.has("flags"))
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flags = d["flags"];
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if (d.has("binds"))
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binds = d["binds"];
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}
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bool Object::_predelete() {
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_predelete_ok = 1;
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notification(NOTIFICATION_PREDELETE, true);
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if (_predelete_ok) {
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_class_ptr = NULL; //must restore so destructors can access class ptr correctly
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}
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return _predelete_ok;
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}
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void Object::_postinitialize() {
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_class_ptr = _get_class_namev();
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_initialize_classv();
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notification(NOTIFICATION_POSTINITIALIZE);
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}
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void Object::get_valid_parents_static(List<String> *p_parents) {
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}
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void Object::_get_valid_parents_static(List<String> *p_parents) {
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}
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void Object::set(const StringName &p_name, const Variant &p_value, bool *r_valid) {
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#ifdef TOOLS_ENABLED
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_edited = true;
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#endif
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if (script_instance) {
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if (script_instance->set(p_name, p_value)) {
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if (r_valid)
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*r_valid = true;
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return;
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}
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}
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|
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//try built-in setgetter
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{
|
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if (ClassDB::set_property(this, p_name, p_value, r_valid)) {
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/*
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if (r_valid)
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*r_valid=true;
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*/
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return;
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}
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|
}
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if (p_name == CoreStringNames::get_singleton()->_script) {
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set_script(p_value);
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if (r_valid)
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*r_valid = true;
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return;
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} else if (p_name == CoreStringNames::get_singleton()->_meta) {
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//set_meta(p_name,p_value);
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metadata = p_value.duplicate();
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if (r_valid)
|
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*r_valid = true;
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return;
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|
}
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|
|
//something inside the object... :|
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bool success = _setv(p_name, p_value);
|
|
if (success) {
|
|
if (r_valid)
|
|
*r_valid = true;
|
|
return;
|
|
}
|
|
|
|
{
|
|
bool valid;
|
|
setvar(p_name, p_value, &valid);
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|
if (valid) {
|
|
if (r_valid)
|
|
*r_valid = true;
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|
return;
|
|
}
|
|
}
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
if (script_instance) {
|
|
bool valid;
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|
script_instance->property_set_fallback(p_name, p_value, &valid);
|
|
if (valid) {
|
|
if (r_valid)
|
|
*r_valid = true;
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|
return;
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|
}
|
|
}
|
|
#endif
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|
|
if (r_valid)
|
|
*r_valid = false;
|
|
}
|
|
|
|
Variant Object::get(const StringName &p_name, bool *r_valid) const {
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|
|
Variant ret;
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|
|
|
if (script_instance) {
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|
|
|
if (script_instance->get(p_name, ret)) {
|
|
if (r_valid)
|
|
*r_valid = true;
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|
return ret;
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|
}
|
|
}
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|
|
//try built-in setgetter
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|
{
|
|
if (ClassDB::get_property(const_cast<Object *>(this), p_name, ret)) {
|
|
if (r_valid)
|
|
*r_valid = true;
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|
return ret;
|
|
}
|
|
}
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|
|
|
if (p_name == CoreStringNames::get_singleton()->_script) {
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|
ret = get_script();
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|
if (r_valid)
|
|
*r_valid = true;
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|
return ret;
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|
|
} else if (p_name == CoreStringNames::get_singleton()->_meta) {
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ret = metadata;
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|
if (r_valid)
|
|
*r_valid = true;
|
|
return ret;
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|
|
|
} else {
|
|
//something inside the object... :|
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|
bool success = _getv(p_name, ret);
|
|
if (success) {
|
|
if (r_valid)
|
|
*r_valid = true;
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|
return ret;
|
|
}
|
|
|
|
//if nothing else, use getvar
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|
{
|
|
bool valid;
|
|
ret = getvar(p_name, &valid);
|
|
if (valid) {
|
|
if (r_valid)
|
|
*r_valid = true;
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
if (script_instance) {
|
|
bool valid;
|
|
ret = script_instance->property_get_fallback(p_name, &valid);
|
|
if (valid) {
|
|
if (r_valid)
|
|
*r_valid = true;
|
|
return ret;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
if (r_valid)
|
|
*r_valid = false;
|
|
return Variant();
|
|
}
|
|
}
|
|
|
|
void Object::set_indexed(const Vector<StringName> &p_names, const Variant &p_value, bool *r_valid) {
|
|
if (p_names.empty()) {
|
|
if (r_valid)
|
|
*r_valid = false;
|
|
return;
|
|
}
|
|
if (p_names.size() == 1) {
|
|
set(p_names[0], p_value, r_valid);
|
|
return;
|
|
}
|
|
|
|
bool valid = false;
|
|
if (!r_valid) r_valid = &valid;
|
|
|
|
List<Variant> value_stack;
|
|
|
|
value_stack.push_back(get(p_names[0], r_valid));
|
|
|
|
if (!*r_valid) {
|
|
value_stack.clear();
|
|
return;
|
|
}
|
|
|
|
for (int i = 1; i < p_names.size() - 1; i++) {
|
|
value_stack.push_back(value_stack.back()->get().get_named(p_names[i], r_valid));
|
|
|
|
if (!*r_valid) {
|
|
value_stack.clear();
|
|
return;
|
|
}
|
|
}
|
|
|
|
value_stack.push_back(p_value); // p_names[p_names.size() - 1]
|
|
|
|
for (int i = p_names.size() - 1; i > 0; i--) {
|
|
|
|
value_stack.back()->prev()->get().set_named(p_names[i], value_stack.back()->get(), r_valid);
|
|
value_stack.pop_back();
|
|
|
|
if (!*r_valid) {
|
|
value_stack.clear();
|
|
return;
|
|
}
|
|
}
|
|
|
|
set(p_names[0], value_stack.back()->get(), r_valid);
|
|
value_stack.pop_back();
|
|
|
|
ERR_FAIL_COND(!value_stack.empty());
|
|
}
|
|
|
|
Variant Object::get_indexed(const Vector<StringName> &p_names, bool *r_valid) const {
|
|
if (p_names.empty()) {
|
|
if (r_valid)
|
|
*r_valid = false;
|
|
return Variant();
|
|
}
|
|
bool valid = false;
|
|
|
|
Variant current_value = get(p_names[0], &valid);
|
|
for (int i = 1; i < p_names.size(); i++) {
|
|
current_value = current_value.get_named(p_names[i], &valid);
|
|
|
|
if (!valid)
|
|
break;
|
|
}
|
|
if (r_valid)
|
|
*r_valid = valid;
|
|
|
|
return current_value;
|
|
}
|
|
|
|
void Object::get_property_list(List<PropertyInfo> *p_list, bool p_reversed) const {
|
|
|
|
if (script_instance && p_reversed) {
|
|
p_list->push_back(PropertyInfo(Variant::NIL, "Script Variables", PROPERTY_HINT_NONE, String(), PROPERTY_USAGE_CATEGORY));
|
|
script_instance->get_property_list(p_list);
|
|
}
|
|
|
|
_get_property_listv(p_list, p_reversed);
|
|
|
|
if (!is_class("Script")) { // can still be set, but this is for userfriendlyness
|
|
#ifdef TOOLS_ENABLED
|
|
p_list->push_back(PropertyInfo(Variant::NIL, "Script", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_GROUP));
|
|
#endif
|
|
p_list->push_back(PropertyInfo(Variant::OBJECT, "script", PROPERTY_HINT_RESOURCE_TYPE, "Script", PROPERTY_USAGE_DEFAULT));
|
|
}
|
|
if (!metadata.empty()) {
|
|
p_list->push_back(PropertyInfo(Variant::DICTIONARY, "__meta__", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL));
|
|
}
|
|
if (script_instance && !p_reversed) {
|
|
p_list->push_back(PropertyInfo(Variant::NIL, "Script Variables", PROPERTY_HINT_NONE, String(), PROPERTY_USAGE_CATEGORY));
|
|
script_instance->get_property_list(p_list);
|
|
}
|
|
}
|
|
|
|
void Object::_validate_property(PropertyInfo &property) const {
|
|
}
|
|
|
|
void Object::get_method_list(List<MethodInfo> *p_list) const {
|
|
|
|
ClassDB::get_method_list(get_class_name(), p_list);
|
|
if (script_instance) {
|
|
script_instance->get_method_list(p_list);
|
|
}
|
|
}
|
|
|
|
Variant Object::_call_bind(const Variant **p_args, int p_argcount, Variant::CallError &r_error) {
|
|
|
|
if (p_argcount < 1) {
|
|
r_error.error = Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
|
|
r_error.argument = 0;
|
|
return Variant();
|
|
}
|
|
|
|
if (p_args[0]->get_type() != Variant::STRING) {
|
|
r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
|
|
r_error.argument = 0;
|
|
r_error.expected = Variant::STRING;
|
|
return Variant();
|
|
}
|
|
|
|
StringName method = *p_args[0];
|
|
|
|
return call(method, &p_args[1], p_argcount - 1, r_error);
|
|
}
|
|
|
|
Variant Object::_call_deferred_bind(const Variant **p_args, int p_argcount, Variant::CallError &r_error) {
|
|
|
|
if (p_argcount < 1) {
|
|
r_error.error = Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
|
|
r_error.argument = 0;
|
|
return Variant();
|
|
}
|
|
|
|
if (p_args[0]->get_type() != Variant::STRING) {
|
|
r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
|
|
r_error.argument = 0;
|
|
r_error.expected = Variant::STRING;
|
|
return Variant();
|
|
}
|
|
|
|
r_error.error = Variant::CallError::CALL_OK;
|
|
|
|
StringName method = *p_args[0];
|
|
|
|
MessageQueue::get_singleton()->push_call(get_instance_id(), method, &p_args[1], p_argcount - 1);
|
|
|
|
return Variant();
|
|
}
|
|
|
|
#ifdef DEBUG_ENABLED
|
|
static void _test_call_error(const StringName &p_func, const Variant::CallError &error) {
|
|
|
|
switch (error.error) {
|
|
|
|
case Variant::CallError::CALL_OK:
|
|
case Variant::CallError::CALL_ERROR_INVALID_METHOD:
|
|
break;
|
|
case Variant::CallError::CALL_ERROR_INVALID_ARGUMENT: {
|
|
|
|
ERR_FAIL_MSG("Error calling function: " + String(p_func) + " - Invalid type for argument " + itos(error.argument) + ", expected " + Variant::get_type_name(error.expected) + ".");
|
|
break;
|
|
}
|
|
case Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS: {
|
|
|
|
ERR_FAIL_MSG("Error calling function: " + String(p_func) + " - Too many arguments, expected " + itos(error.argument) + ".");
|
|
break;
|
|
}
|
|
case Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS: {
|
|
|
|
ERR_FAIL_MSG("Error calling function: " + String(p_func) + " - Too few arguments, expected " + itos(error.argument) + ".");
|
|
break;
|
|
}
|
|
case Variant::CallError::CALL_ERROR_INSTANCE_IS_NULL:
|
|
break;
|
|
}
|
|
}
|
|
#else
|
|
|
|
#define _test_call_error(m_str, m_err)
|
|
|
|
#endif
|
|
|
|
void Object::call_multilevel(const StringName &p_method, const Variant **p_args, int p_argcount) {
|
|
|
|
if (p_method == CoreStringNames::get_singleton()->_free) {
|
|
#ifdef DEBUG_ENABLED
|
|
ERR_FAIL_COND_MSG(Object::cast_to<Reference>(this), "Can't 'free' a reference.");
|
|
|
|
ERR_FAIL_COND_MSG(_lock_index.get() > 1, "Object is locked and can't be freed.");
|
|
#endif
|
|
|
|
//must be here, must be before everything,
|
|
memdelete(this);
|
|
return;
|
|
}
|
|
|
|
//Variant ret;
|
|
OBJ_DEBUG_LOCK
|
|
|
|
Variant::CallError error;
|
|
|
|
if (script_instance) {
|
|
script_instance->call_multilevel(p_method, p_args, p_argcount);
|
|
//_test_call_error(p_method,error);
|
|
}
|
|
|
|
MethodBind *method = ClassDB::get_method(get_class_name(), p_method);
|
|
|
|
if (method) {
|
|
|
|
method->call(this, p_args, p_argcount, error);
|
|
_test_call_error(p_method, error);
|
|
}
|
|
}
|
|
|
|
void Object::call_multilevel_reversed(const StringName &p_method, const Variant **p_args, int p_argcount) {
|
|
|
|
MethodBind *method = ClassDB::get_method(get_class_name(), p_method);
|
|
|
|
Variant::CallError error;
|
|
OBJ_DEBUG_LOCK
|
|
|
|
if (method) {
|
|
|
|
method->call(this, p_args, p_argcount, error);
|
|
_test_call_error(p_method, error);
|
|
}
|
|
|
|
//Variant ret;
|
|
|
|
if (script_instance) {
|
|
script_instance->call_multilevel_reversed(p_method, p_args, p_argcount);
|
|
//_test_call_error(p_method,error);
|
|
}
|
|
}
|
|
|
|
bool Object::has_method(const StringName &p_method) const {
|
|
|
|
if (p_method == CoreStringNames::get_singleton()->_free) {
|
|
return true;
|
|
}
|
|
|
|
if (script_instance && script_instance->has_method(p_method)) {
|
|
return true;
|
|
}
|
|
|
|
MethodBind *method = ClassDB::get_method(get_class_name(), p_method);
|
|
|
|
return method != NULL;
|
|
}
|
|
|
|
Variant Object::getvar(const Variant &p_key, bool *r_valid) const {
|
|
|
|
if (r_valid)
|
|
*r_valid = false;
|
|
return Variant();
|
|
}
|
|
void Object::setvar(const Variant &p_key, const Variant &p_value, bool *r_valid) {
|
|
|
|
if (r_valid)
|
|
*r_valid = false;
|
|
}
|
|
|
|
Variant Object::callv(const StringName &p_method, const Array &p_args) {
|
|
const Variant **argptrs = NULL;
|
|
|
|
if (p_args.size() > 0) {
|
|
argptrs = (const Variant **)alloca(sizeof(Variant *) * p_args.size());
|
|
for (int i = 0; i < p_args.size(); i++) {
|
|
argptrs[i] = &p_args[i];
|
|
}
|
|
}
|
|
|
|
Variant::CallError ce;
|
|
Variant ret = call(p_method, argptrs, p_args.size(), ce);
|
|
if (ce.error != Variant::CallError::CALL_OK) {
|
|
ERR_FAIL_V_MSG(Variant(), "Error calling method from 'callv': " + Variant::get_call_error_text(this, p_method, argptrs, p_args.size(), ce) + ".");
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
Variant Object::call(const StringName &p_name, VARIANT_ARG_DECLARE) {
|
|
|
|
VARIANT_ARGPTRS;
|
|
|
|
int argc = 0;
|
|
for (int i = 0; i < VARIANT_ARG_MAX; i++) {
|
|
if (argptr[i]->get_type() == Variant::NIL)
|
|
break;
|
|
argc++;
|
|
}
|
|
|
|
Variant::CallError error;
|
|
|
|
Variant ret = call(p_name, argptr, argc, error);
|
|
return ret;
|
|
}
|
|
|
|
void Object::call_multilevel(const StringName &p_name, VARIANT_ARG_DECLARE) {
|
|
|
|
VARIANT_ARGPTRS;
|
|
|
|
int argc = 0;
|
|
for (int i = 0; i < VARIANT_ARG_MAX; i++) {
|
|
if (argptr[i]->get_type() == Variant::NIL)
|
|
break;
|
|
argc++;
|
|
}
|
|
|
|
//Variant::CallError error;
|
|
call_multilevel(p_name, argptr, argc);
|
|
}
|
|
|
|
Variant Object::call(const StringName &p_method, const Variant **p_args, int p_argcount, Variant::CallError &r_error) {
|
|
|
|
r_error.error = Variant::CallError::CALL_OK;
|
|
|
|
if (p_method == CoreStringNames::get_singleton()->_free) {
|
|
//free must be here, before anything, always ready
|
|
#ifdef DEBUG_ENABLED
|
|
if (p_argcount != 0) {
|
|
r_error.argument = 0;
|
|
r_error.error = Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS;
|
|
return Variant();
|
|
}
|
|
if (Object::cast_to<Reference>(this)) {
|
|
r_error.argument = 0;
|
|
r_error.error = Variant::CallError::CALL_ERROR_INVALID_METHOD;
|
|
ERR_FAIL_V_MSG(Variant(), "Can't 'free' a reference.");
|
|
}
|
|
|
|
if (_lock_index.get() > 1) {
|
|
r_error.argument = 0;
|
|
r_error.error = Variant::CallError::CALL_ERROR_INVALID_METHOD;
|
|
ERR_FAIL_V_MSG(Variant(), "Object is locked and can't be freed.");
|
|
}
|
|
|
|
#endif
|
|
//must be here, must be before everything,
|
|
memdelete(this);
|
|
r_error.error = Variant::CallError::CALL_OK;
|
|
return Variant();
|
|
}
|
|
|
|
Variant ret;
|
|
OBJ_DEBUG_LOCK
|
|
if (script_instance) {
|
|
ret = script_instance->call(p_method, p_args, p_argcount, r_error);
|
|
//force jumptable
|
|
switch (r_error.error) {
|
|
|
|
case Variant::CallError::CALL_OK:
|
|
return ret;
|
|
case Variant::CallError::CALL_ERROR_INVALID_METHOD:
|
|
break;
|
|
case Variant::CallError::CALL_ERROR_INVALID_ARGUMENT:
|
|
case Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS:
|
|
case Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS:
|
|
return ret;
|
|
case Variant::CallError::CALL_ERROR_INSTANCE_IS_NULL: {
|
|
}
|
|
}
|
|
}
|
|
|
|
MethodBind *method = ClassDB::get_method(get_class_name(), p_method);
|
|
|
|
if (method) {
|
|
|
|
ret = method->call(this, p_args, p_argcount, r_error);
|
|
} else {
|
|
r_error.error = Variant::CallError::CALL_ERROR_INVALID_METHOD;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
void Object::notification(int p_notification, bool p_reversed) {
|
|
|
|
_notificationv(p_notification, p_reversed);
|
|
|
|
if (script_instance) {
|
|
script_instance->notification(p_notification);
|
|
}
|
|
}
|
|
|
|
String Object::to_string() {
|
|
if (script_instance) {
|
|
bool valid;
|
|
String ret = script_instance->to_string(&valid);
|
|
if (valid)
|
|
return ret;
|
|
}
|
|
return "[" + get_class() + ":" + itos(get_instance_id()) + "]";
|
|
}
|
|
|
|
void Object::_changed_callback(Object *p_changed, const char *p_prop) {
|
|
}
|
|
|
|
void Object::add_change_receptor(Object *p_receptor) {
|
|
|
|
change_receptors.insert(p_receptor);
|
|
}
|
|
|
|
void Object::remove_change_receptor(Object *p_receptor) {
|
|
|
|
change_receptors.erase(p_receptor);
|
|
}
|
|
|
|
void Object::property_list_changed_notify() {
|
|
|
|
_change_notify();
|
|
}
|
|
|
|
void Object::cancel_delete() {
|
|
|
|
_predelete_ok = true;
|
|
}
|
|
|
|
void Object::set_script_and_instance(const RefPtr &p_script, ScriptInstance *p_instance) {
|
|
|
|
//this function is not meant to be used in any of these ways
|
|
ERR_FAIL_COND(p_script.is_null());
|
|
ERR_FAIL_COND(!p_instance);
|
|
ERR_FAIL_COND(script_instance != NULL || !script.is_null());
|
|
|
|
script = p_script;
|
|
script_instance = p_instance;
|
|
}
|
|
|
|
void Object::set_script(const RefPtr &p_script) {
|
|
|
|
if (script == p_script)
|
|
return;
|
|
|
|
if (script_instance) {
|
|
memdelete(script_instance);
|
|
script_instance = NULL;
|
|
}
|
|
|
|
script = p_script;
|
|
Ref<Script> s(script);
|
|
|
|
if (!s.is_null()) {
|
|
if (s->can_instance()) {
|
|
OBJ_DEBUG_LOCK
|
|
script_instance = s->instance_create(this);
|
|
} else if (Engine::get_singleton()->is_editor_hint()) {
|
|
OBJ_DEBUG_LOCK
|
|
script_instance = s->placeholder_instance_create(this);
|
|
}
|
|
}
|
|
|
|
_change_notify(); //scripts may add variables, so refresh is desired
|
|
emit_signal(CoreStringNames::get_singleton()->script_changed);
|
|
}
|
|
|
|
void Object::set_script_instance(ScriptInstance *p_instance) {
|
|
|
|
if (script_instance == p_instance)
|
|
return;
|
|
|
|
if (script_instance)
|
|
memdelete(script_instance);
|
|
|
|
script_instance = p_instance;
|
|
|
|
if (p_instance)
|
|
script = p_instance->get_script().get_ref_ptr();
|
|
else
|
|
script = RefPtr();
|
|
}
|
|
|
|
RefPtr Object::get_script() const {
|
|
|
|
return script;
|
|
}
|
|
|
|
bool Object::has_meta(const String &p_name) const {
|
|
|
|
return metadata.has(p_name);
|
|
}
|
|
|
|
void Object::set_meta(const String &p_name, const Variant &p_value) {
|
|
|
|
if (p_value.get_type() == Variant::NIL) {
|
|
metadata.erase(p_name);
|
|
return;
|
|
};
|
|
|
|
metadata[p_name] = p_value;
|
|
}
|
|
|
|
Variant Object::get_meta(const String &p_name) const {
|
|
|
|
ERR_FAIL_COND_V(!metadata.has(p_name), Variant());
|
|
return metadata[p_name];
|
|
}
|
|
|
|
void Object::remove_meta(const String &p_name) {
|
|
metadata.erase(p_name);
|
|
}
|
|
|
|
Array Object::_get_property_list_bind() const {
|
|
|
|
List<PropertyInfo> lpi;
|
|
get_property_list(&lpi);
|
|
return convert_property_list(&lpi);
|
|
}
|
|
|
|
Array Object::_get_method_list_bind() const {
|
|
|
|
List<MethodInfo> ml;
|
|
get_method_list(&ml);
|
|
Array ret;
|
|
|
|
for (List<MethodInfo>::Element *E = ml.front(); E; E = E->next()) {
|
|
|
|
Dictionary d = E->get();
|
|
//va.push_back(d);
|
|
ret.push_back(d);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
PoolVector<String> Object::_get_meta_list_bind() const {
|
|
|
|
PoolVector<String> _metaret;
|
|
|
|
List<Variant> keys;
|
|
metadata.get_key_list(&keys);
|
|
for (List<Variant>::Element *E = keys.front(); E; E = E->next()) {
|
|
|
|
_metaret.push_back(E->get());
|
|
}
|
|
|
|
return _metaret;
|
|
}
|
|
void Object::get_meta_list(List<String> *p_list) const {
|
|
|
|
List<Variant> keys;
|
|
metadata.get_key_list(&keys);
|
|
for (List<Variant>::Element *E = keys.front(); E; E = E->next()) {
|
|
|
|
p_list->push_back(E->get());
|
|
}
|
|
}
|
|
|
|
void Object::add_user_signal(const MethodInfo &p_signal) {
|
|
|
|
ERR_FAIL_COND_MSG(p_signal.name == "", "Signal name cannot be empty.");
|
|
ERR_FAIL_COND_MSG(ClassDB::has_signal(get_class_name(), p_signal.name), "User signal's name conflicts with a built-in signal of '" + get_class_name() + "'.");
|
|
ERR_FAIL_COND_MSG(signal_map.has(p_signal.name), "Trying to add already existing signal '" + p_signal.name + "'.");
|
|
Signal s;
|
|
s.user = p_signal;
|
|
signal_map[p_signal.name] = s;
|
|
}
|
|
|
|
bool Object::_has_user_signal(const StringName &p_name) const {
|
|
|
|
if (!signal_map.has(p_name))
|
|
return false;
|
|
return signal_map[p_name].user.name.length() > 0;
|
|
}
|
|
|
|
struct _ObjectSignalDisconnectData {
|
|
|
|
StringName signal;
|
|
Object *target;
|
|
StringName method;
|
|
};
|
|
|
|
Variant Object::_emit_signal(const Variant **p_args, int p_argcount, Variant::CallError &r_error) {
|
|
|
|
r_error.error = Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
|
|
|
|
ERR_FAIL_COND_V(p_argcount < 1, Variant());
|
|
if (p_args[0]->get_type() != Variant::STRING) {
|
|
r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
|
|
r_error.argument = 0;
|
|
r_error.expected = Variant::STRING;
|
|
ERR_FAIL_COND_V(p_args[0]->get_type() != Variant::STRING, Variant());
|
|
}
|
|
|
|
r_error.error = Variant::CallError::CALL_OK;
|
|
|
|
StringName signal = *p_args[0];
|
|
|
|
const Variant **args = NULL;
|
|
|
|
int argc = p_argcount - 1;
|
|
if (argc) {
|
|
args = &p_args[1];
|
|
}
|
|
|
|
emit_signal(signal, args, argc);
|
|
|
|
return Variant();
|
|
}
|
|
|
|
Error Object::emit_signal(const StringName &p_name, const Variant **p_args, int p_argcount) {
|
|
|
|
if (_block_signals)
|
|
return ERR_CANT_ACQUIRE_RESOURCE; //no emit, signals blocked
|
|
|
|
Signal *s = signal_map.getptr(p_name);
|
|
if (!s) {
|
|
#ifdef DEBUG_ENABLED
|
|
bool signal_is_valid = ClassDB::has_signal(get_class_name(), p_name);
|
|
//check in script
|
|
ERR_FAIL_COND_V_MSG(!signal_is_valid && !script.is_null() && !Ref<Script>(script)->has_script_signal(p_name), ERR_UNAVAILABLE, "Can't emit non-existing signal " + String("\"") + p_name + "\".");
|
|
#endif
|
|
//not connected? just return
|
|
return ERR_UNAVAILABLE;
|
|
}
|
|
|
|
List<_ObjectSignalDisconnectData> disconnect_data;
|
|
|
|
//copy on write will ensure that disconnecting the signal or even deleting the object will not affect the signal calling.
|
|
//this happens automatically and will not change the performance of calling.
|
|
//awesome, isn't it?
|
|
VMap<Signal::Target, Signal::Slot> slot_map = s->slot_map;
|
|
|
|
int ssize = slot_map.size();
|
|
|
|
OBJ_DEBUG_LOCK
|
|
|
|
Vector<const Variant *> bind_mem;
|
|
|
|
Error err = OK;
|
|
|
|
for (int i = 0; i < ssize; i++) {
|
|
|
|
const Connection &c = slot_map.getv(i).conn;
|
|
|
|
Object *target = ObjectDB::get_instance(slot_map.getk(i)._id);
|
|
if (!target) {
|
|
// Target might have been deleted during signal callback, this is expected and OK.
|
|
continue;
|
|
}
|
|
|
|
const Variant **args = p_args;
|
|
int argc = p_argcount;
|
|
|
|
if (c.binds.size()) {
|
|
//handle binds
|
|
bind_mem.resize(p_argcount + c.binds.size());
|
|
|
|
for (int j = 0; j < p_argcount; j++) {
|
|
bind_mem.write[j] = p_args[j];
|
|
}
|
|
for (int j = 0; j < c.binds.size(); j++) {
|
|
bind_mem.write[p_argcount + j] = &c.binds[j];
|
|
}
|
|
|
|
args = (const Variant **)bind_mem.ptr();
|
|
argc = bind_mem.size();
|
|
}
|
|
|
|
if (c.flags & CONNECT_DEFERRED) {
|
|
MessageQueue::get_singleton()->push_call(target->get_instance_id(), c.method, args, argc, true);
|
|
} else {
|
|
Variant::CallError ce;
|
|
_emitting = true;
|
|
target->call(c.method, args, argc, ce);
|
|
_emitting = false;
|
|
|
|
if (ce.error != Variant::CallError::CALL_OK) {
|
|
#ifdef DEBUG_ENABLED
|
|
if (c.flags & CONNECT_PERSIST && Engine::get_singleton()->is_editor_hint() && (script.is_null() || !Ref<Script>(script)->is_tool()))
|
|
continue;
|
|
#endif
|
|
if (ce.error == Variant::CallError::CALL_ERROR_INVALID_METHOD && !ClassDB::class_exists(target->get_class_name())) {
|
|
//most likely object is not initialized yet, do not throw error.
|
|
} else {
|
|
ERR_PRINTS("Error calling method from signal '" + String(p_name) + "': " + Variant::get_call_error_text(target, c.method, args, argc, ce) + ".");
|
|
err = ERR_METHOD_NOT_FOUND;
|
|
}
|
|
}
|
|
}
|
|
|
|
bool disconnect = c.flags & CONNECT_ONESHOT;
|
|
#ifdef TOOLS_ENABLED
|
|
if (disconnect && (c.flags & CONNECT_PERSIST) && Engine::get_singleton()->is_editor_hint()) {
|
|
//this signal was connected from the editor, and is being edited. just don't disconnect for now
|
|
disconnect = false;
|
|
}
|
|
#endif
|
|
if (disconnect) {
|
|
|
|
_ObjectSignalDisconnectData dd;
|
|
dd.signal = p_name;
|
|
dd.target = target;
|
|
dd.method = c.method;
|
|
disconnect_data.push_back(dd);
|
|
}
|
|
}
|
|
|
|
while (!disconnect_data.empty()) {
|
|
|
|
const _ObjectSignalDisconnectData &dd = disconnect_data.front()->get();
|
|
disconnect(dd.signal, dd.target, dd.method);
|
|
disconnect_data.pop_front();
|
|
}
|
|
|
|
return err;
|
|
}
|
|
|
|
Error Object::emit_signal(const StringName &p_name, VARIANT_ARG_DECLARE) {
|
|
|
|
VARIANT_ARGPTRS;
|
|
|
|
int argc = 0;
|
|
|
|
for (int i = 0; i < VARIANT_ARG_MAX; i++) {
|
|
|
|
if (argptr[i]->get_type() == Variant::NIL)
|
|
break;
|
|
argc++;
|
|
}
|
|
|
|
return emit_signal(p_name, argptr, argc);
|
|
}
|
|
|
|
void Object::_add_user_signal(const String &p_name, const Array &p_args) {
|
|
|
|
// this version of add_user_signal is meant to be used from scripts or external apis
|
|
// without access to ADD_SIGNAL in bind_methods
|
|
// added events are per instance, as opposed to the other ones, which are global
|
|
|
|
MethodInfo mi;
|
|
mi.name = p_name;
|
|
|
|
for (int i = 0; i < p_args.size(); i++) {
|
|
|
|
Dictionary d = p_args[i];
|
|
PropertyInfo param;
|
|
|
|
if (d.has("name"))
|
|
param.name = d["name"];
|
|
if (d.has("type"))
|
|
param.type = (Variant::Type)(int)d["type"];
|
|
|
|
mi.arguments.push_back(param);
|
|
}
|
|
|
|
add_user_signal(mi);
|
|
}
|
|
|
|
Array Object::_get_signal_list() const {
|
|
|
|
List<MethodInfo> signal_list;
|
|
get_signal_list(&signal_list);
|
|
|
|
Array ret;
|
|
for (List<MethodInfo>::Element *E = signal_list.front(); E; E = E->next()) {
|
|
|
|
ret.push_back(Dictionary(E->get()));
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
Array Object::_get_signal_connection_list(const String &p_signal) const {
|
|
|
|
List<Connection> conns;
|
|
get_all_signal_connections(&conns);
|
|
|
|
Array ret;
|
|
|
|
for (List<Connection>::Element *E = conns.front(); E; E = E->next()) {
|
|
|
|
Connection &c = E->get();
|
|
if (c.signal == p_signal) {
|
|
Dictionary rc;
|
|
rc["signal"] = c.signal;
|
|
rc["method"] = c.method;
|
|
rc["source"] = c.source;
|
|
rc["target"] = c.target;
|
|
rc["binds"] = c.binds;
|
|
rc["flags"] = c.flags;
|
|
ret.push_back(rc);
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
Array Object::_get_incoming_connections() const {
|
|
|
|
Array ret;
|
|
int connections_amount = connections.size();
|
|
for (int idx_conn = 0; idx_conn < connections_amount; idx_conn++) {
|
|
Dictionary conn_data;
|
|
conn_data["source"] = connections[idx_conn].source;
|
|
conn_data["signal_name"] = connections[idx_conn].signal;
|
|
conn_data["method_name"] = connections[idx_conn].method;
|
|
ret.push_back(conn_data);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
void Object::get_signal_list(List<MethodInfo> *p_signals) const {
|
|
|
|
if (!script.is_null()) {
|
|
Ref<Script> scr = script;
|
|
if (scr.is_valid()) {
|
|
scr->get_script_signal_list(p_signals);
|
|
}
|
|
}
|
|
|
|
ClassDB::get_signal_list(get_class_name(), p_signals);
|
|
//find maybe usersignals?
|
|
const StringName *S = NULL;
|
|
|
|
while ((S = signal_map.next(S))) {
|
|
|
|
if (signal_map[*S].user.name != "") {
|
|
//user signal
|
|
p_signals->push_back(signal_map[*S].user);
|
|
}
|
|
}
|
|
}
|
|
|
|
void Object::get_all_signal_connections(List<Connection> *p_connections) const {
|
|
|
|
const StringName *S = NULL;
|
|
|
|
while ((S = signal_map.next(S))) {
|
|
|
|
const Signal *s = &signal_map[*S];
|
|
|
|
for (int i = 0; i < s->slot_map.size(); i++) {
|
|
|
|
p_connections->push_back(s->slot_map.getv(i).conn);
|
|
}
|
|
}
|
|
}
|
|
|
|
void Object::get_signal_connection_list(const StringName &p_signal, List<Connection> *p_connections) const {
|
|
|
|
const Signal *s = signal_map.getptr(p_signal);
|
|
if (!s)
|
|
return; //nothing
|
|
|
|
for (int i = 0; i < s->slot_map.size(); i++)
|
|
p_connections->push_back(s->slot_map.getv(i).conn);
|
|
}
|
|
|
|
int Object::get_persistent_signal_connection_count() const {
|
|
|
|
int count = 0;
|
|
const StringName *S = NULL;
|
|
|
|
while ((S = signal_map.next(S))) {
|
|
|
|
const Signal *s = &signal_map[*S];
|
|
|
|
for (int i = 0; i < s->slot_map.size(); i++) {
|
|
if (s->slot_map.getv(i).conn.flags & CONNECT_PERSIST) {
|
|
count += 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
return count;
|
|
}
|
|
|
|
void Object::get_signals_connected_to_this(List<Connection> *p_connections) const {
|
|
|
|
for (const List<Connection>::Element *E = connections.front(); E; E = E->next()) {
|
|
p_connections->push_back(E->get());
|
|
}
|
|
}
|
|
|
|
Error Object::connect(const StringName &p_signal, Object *p_to_object, const StringName &p_to_method, const Vector<Variant> &p_binds, uint32_t p_flags) {
|
|
|
|
ERR_FAIL_NULL_V(p_to_object, ERR_INVALID_PARAMETER);
|
|
|
|
Signal *s = signal_map.getptr(p_signal);
|
|
if (!s) {
|
|
bool signal_is_valid = ClassDB::has_signal(get_class_name(), p_signal);
|
|
//check in script
|
|
if (!signal_is_valid && !script.is_null()) {
|
|
|
|
if (Ref<Script>(script)->has_script_signal(p_signal)) {
|
|
signal_is_valid = true;
|
|
}
|
|
#ifdef TOOLS_ENABLED
|
|
else {
|
|
//allow connecting signals anyway if script is invalid, see issue #17070
|
|
if (!Ref<Script>(script)->is_valid()) {
|
|
signal_is_valid = true;
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
ERR_FAIL_COND_V_MSG(!signal_is_valid, ERR_INVALID_PARAMETER, "In Object of type '" + String(get_class()) + "': Attempt to connect nonexistent signal '" + p_signal + "' to method '" + p_to_object->get_class() + "." + p_to_method + "'.");
|
|
|
|
signal_map[p_signal] = Signal();
|
|
s = &signal_map[p_signal];
|
|
}
|
|
|
|
Signal::Target target(p_to_object->get_instance_id(), p_to_method);
|
|
if (s->slot_map.has(target)) {
|
|
if (p_flags & CONNECT_REFERENCE_COUNTED) {
|
|
s->slot_map[target].reference_count++;
|
|
return OK;
|
|
} else {
|
|
ERR_FAIL_V_MSG(ERR_INVALID_PARAMETER, "Signal '" + p_signal + "' is already connected to given method '" + p_to_method + "' in that object.");
|
|
}
|
|
}
|
|
|
|
Signal::Slot slot;
|
|
|
|
Connection conn;
|
|
conn.source = this;
|
|
conn.target = p_to_object;
|
|
conn.method = p_to_method;
|
|
conn.signal = p_signal;
|
|
conn.flags = p_flags;
|
|
conn.binds = p_binds;
|
|
slot.conn = conn;
|
|
slot.cE = p_to_object->connections.push_back(conn);
|
|
if (p_flags & CONNECT_REFERENCE_COUNTED) {
|
|
slot.reference_count = 1;
|
|
}
|
|
|
|
s->slot_map[target] = slot;
|
|
|
|
return OK;
|
|
}
|
|
|
|
bool Object::is_connected(const StringName &p_signal, Object *p_to_object, const StringName &p_to_method) const {
|
|
|
|
ERR_FAIL_NULL_V(p_to_object, false);
|
|
const Signal *s = signal_map.getptr(p_signal);
|
|
if (!s) {
|
|
bool signal_is_valid = ClassDB::has_signal(get_class_name(), p_signal);
|
|
if (signal_is_valid)
|
|
return false;
|
|
|
|
if (!script.is_null() && Ref<Script>(script)->has_script_signal(p_signal))
|
|
return false;
|
|
|
|
ERR_FAIL_V_MSG(false, "Nonexistent signal: " + p_signal + ".");
|
|
}
|
|
|
|
Signal::Target target(p_to_object->get_instance_id(), p_to_method);
|
|
|
|
return s->slot_map.has(target);
|
|
//const Map<Signal::Target,Signal::Slot>::Element *E = s->slot_map.find(target);
|
|
//return (E!=NULL);
|
|
}
|
|
|
|
void Object::disconnect(const StringName &p_signal, Object *p_to_object, const StringName &p_to_method) {
|
|
|
|
_disconnect(p_signal, p_to_object, p_to_method);
|
|
}
|
|
void Object::_disconnect(const StringName &p_signal, Object *p_to_object, const StringName &p_to_method, bool p_force) {
|
|
|
|
ERR_FAIL_NULL(p_to_object);
|
|
Signal *s = signal_map.getptr(p_signal);
|
|
ERR_FAIL_COND_MSG(!s, vformat("Nonexistent signal '%s' in %s.", p_signal, to_string()));
|
|
|
|
Signal::Target target(p_to_object->get_instance_id(), p_to_method);
|
|
|
|
ERR_FAIL_COND_MSG(!s->slot_map.has(target), "Disconnecting nonexistent signal '" + p_signal + "', slot: " + itos(target._id) + ":" + target.method + ".");
|
|
|
|
Signal::Slot *slot = &s->slot_map[target];
|
|
|
|
if (!p_force) {
|
|
slot->reference_count--; // by default is zero, if it was not referenced it will go below it
|
|
if (slot->reference_count >= 0) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
p_to_object->connections.erase(slot->cE);
|
|
s->slot_map.erase(target);
|
|
|
|
if (s->slot_map.empty() && ClassDB::has_signal(get_class_name(), p_signal)) {
|
|
//not user signal, delete
|
|
signal_map.erase(p_signal);
|
|
}
|
|
}
|
|
|
|
void Object::_set_bind(const String &p_set, const Variant &p_value) {
|
|
|
|
set(p_set, p_value);
|
|
}
|
|
|
|
Variant Object::_get_bind(const String &p_name) const {
|
|
|
|
return get(p_name);
|
|
}
|
|
|
|
void Object::_set_indexed_bind(const NodePath &p_name, const Variant &p_value) {
|
|
|
|
set_indexed(p_name.get_as_property_path().get_subnames(), p_value);
|
|
}
|
|
|
|
Variant Object::_get_indexed_bind(const NodePath &p_name) const {
|
|
|
|
return get_indexed(p_name.get_as_property_path().get_subnames());
|
|
}
|
|
|
|
void Object::initialize_class() {
|
|
|
|
static bool initialized = false;
|
|
if (initialized)
|
|
return;
|
|
ClassDB::_add_class<Object>();
|
|
_bind_methods();
|
|
initialized = true;
|
|
}
|
|
|
|
StringName Object::tr(const StringName &p_message) const {
|
|
|
|
if (!_can_translate || !TranslationServer::get_singleton())
|
|
return p_message;
|
|
|
|
return TranslationServer::get_singleton()->translate(p_message);
|
|
}
|
|
|
|
void Object::_clear_internal_resource_paths(const Variant &p_var) {
|
|
|
|
switch (p_var.get_type()) {
|
|
|
|
case Variant::OBJECT: {
|
|
|
|
RES r = p_var;
|
|
if (!r.is_valid())
|
|
return;
|
|
|
|
if (!r->get_path().begins_with("res://") || r->get_path().find("::") == -1)
|
|
return; //not an internal resource
|
|
|
|
Object *object = p_var;
|
|
if (!object)
|
|
return;
|
|
|
|
r->set_path("");
|
|
r->clear_internal_resource_paths();
|
|
} break;
|
|
case Variant::ARRAY: {
|
|
|
|
Array a = p_var;
|
|
for (int i = 0; i < a.size(); i++) {
|
|
_clear_internal_resource_paths(a[i]);
|
|
}
|
|
|
|
} break;
|
|
case Variant::DICTIONARY: {
|
|
|
|
Dictionary d = p_var;
|
|
List<Variant> keys;
|
|
d.get_key_list(&keys);
|
|
|
|
for (List<Variant>::Element *E = keys.front(); E; E = E->next()) {
|
|
|
|
_clear_internal_resource_paths(E->get());
|
|
_clear_internal_resource_paths(d[E->get()]);
|
|
}
|
|
} break;
|
|
default: {
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
void Object::editor_set_section_unfold(const String &p_section, bool p_unfolded) {
|
|
|
|
set_edited(true);
|
|
if (p_unfolded)
|
|
editor_section_folding.insert(p_section);
|
|
else
|
|
editor_section_folding.erase(p_section);
|
|
}
|
|
|
|
bool Object::editor_is_section_unfolded(const String &p_section) {
|
|
|
|
return editor_section_folding.has(p_section);
|
|
}
|
|
|
|
#endif
|
|
|
|
void Object::clear_internal_resource_paths() {
|
|
|
|
List<PropertyInfo> pinfo;
|
|
|
|
get_property_list(&pinfo);
|
|
|
|
for (List<PropertyInfo>::Element *E = pinfo.front(); E; E = E->next()) {
|
|
|
|
_clear_internal_resource_paths(get(E->get().name));
|
|
}
|
|
}
|
|
|
|
void Object::_bind_methods() {
|
|
|
|
ClassDB::bind_method(D_METHOD("get_class"), &Object::get_class);
|
|
ClassDB::bind_method(D_METHOD("is_class", "class"), &Object::is_class);
|
|
ClassDB::bind_method(D_METHOD("set", "property", "value"), &Object::_set_bind);
|
|
ClassDB::bind_method(D_METHOD("get", "property"), &Object::_get_bind);
|
|
ClassDB::bind_method(D_METHOD("set_indexed", "property", "value"), &Object::_set_indexed_bind);
|
|
ClassDB::bind_method(D_METHOD("get_indexed", "property"), &Object::_get_indexed_bind);
|
|
ClassDB::bind_method(D_METHOD("get_property_list"), &Object::_get_property_list_bind);
|
|
ClassDB::bind_method(D_METHOD("get_method_list"), &Object::_get_method_list_bind);
|
|
ClassDB::bind_method(D_METHOD("notification", "what", "reversed"), &Object::notification, DEFVAL(false));
|
|
ClassDB::bind_method(D_METHOD("to_string"), &Object::to_string);
|
|
ClassDB::bind_method(D_METHOD("get_instance_id"), &Object::get_instance_id);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_script", "script"), &Object::set_script);
|
|
ClassDB::bind_method(D_METHOD("get_script"), &Object::get_script);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_meta", "name", "value"), &Object::set_meta);
|
|
ClassDB::bind_method(D_METHOD("remove_meta", "name"), &Object::remove_meta);
|
|
ClassDB::bind_method(D_METHOD("get_meta", "name"), &Object::get_meta);
|
|
ClassDB::bind_method(D_METHOD("has_meta", "name"), &Object::has_meta);
|
|
ClassDB::bind_method(D_METHOD("get_meta_list"), &Object::_get_meta_list_bind);
|
|
|
|
ClassDB::bind_method(D_METHOD("add_user_signal", "signal", "arguments"), &Object::_add_user_signal, DEFVAL(Array()));
|
|
ClassDB::bind_method(D_METHOD("has_user_signal", "signal"), &Object::_has_user_signal);
|
|
|
|
{
|
|
MethodInfo mi;
|
|
mi.name = "emit_signal";
|
|
mi.arguments.push_back(PropertyInfo(Variant::STRING, "signal"));
|
|
|
|
ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "emit_signal", &Object::_emit_signal, mi, varray(), false);
|
|
}
|
|
|
|
{
|
|
MethodInfo mi;
|
|
mi.name = "call";
|
|
mi.arguments.push_back(PropertyInfo(Variant::STRING, "method"));
|
|
|
|
ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "call", &Object::_call_bind, mi);
|
|
}
|
|
|
|
{
|
|
MethodInfo mi;
|
|
mi.name = "call_deferred";
|
|
mi.arguments.push_back(PropertyInfo(Variant::STRING, "method"));
|
|
|
|
ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "call_deferred", &Object::_call_deferred_bind, mi, varray(), false);
|
|
}
|
|
|
|
ClassDB::bind_method(D_METHOD("set_deferred", "property", "value"), &Object::set_deferred);
|
|
|
|
ClassDB::bind_method(D_METHOD("callv", "method", "arg_array"), &Object::callv);
|
|
|
|
ClassDB::bind_method(D_METHOD("has_method", "method"), &Object::has_method);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_signal_list"), &Object::_get_signal_list);
|
|
ClassDB::bind_method(D_METHOD("get_signal_connection_list", "signal"), &Object::_get_signal_connection_list);
|
|
ClassDB::bind_method(D_METHOD("get_incoming_connections"), &Object::_get_incoming_connections);
|
|
|
|
ClassDB::bind_method(D_METHOD("connect", "signal", "target", "method", "binds", "flags"), &Object::connect, DEFVAL(Array()), DEFVAL(0));
|
|
ClassDB::bind_method(D_METHOD("disconnect", "signal", "target", "method"), &Object::disconnect);
|
|
ClassDB::bind_method(D_METHOD("is_connected", "signal", "target", "method"), &Object::is_connected);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_block_signals", "enable"), &Object::set_block_signals);
|
|
ClassDB::bind_method(D_METHOD("is_blocking_signals"), &Object::is_blocking_signals);
|
|
ClassDB::bind_method(D_METHOD("property_list_changed_notify"), &Object::property_list_changed_notify);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_message_translation", "enable"), &Object::set_message_translation);
|
|
ClassDB::bind_method(D_METHOD("can_translate_messages"), &Object::can_translate_messages);
|
|
ClassDB::bind_method(D_METHOD("tr", "message"), &Object::tr);
|
|
|
|
ClassDB::bind_method(D_METHOD("is_queued_for_deletion"), &Object::is_queued_for_deletion);
|
|
|
|
ClassDB::add_virtual_method("Object", MethodInfo("free"), false);
|
|
|
|
ADD_SIGNAL(MethodInfo("script_changed"));
|
|
|
|
BIND_VMETHOD(MethodInfo("_notification", PropertyInfo(Variant::INT, "what")));
|
|
BIND_VMETHOD(MethodInfo(Variant::BOOL, "_set", PropertyInfo(Variant::STRING, "property"), PropertyInfo(Variant::NIL, "value")));
|
|
#ifdef TOOLS_ENABLED
|
|
MethodInfo miget("_get", PropertyInfo(Variant::STRING, "property"));
|
|
miget.return_val.name = "Variant";
|
|
miget.return_val.usage |= PROPERTY_USAGE_NIL_IS_VARIANT;
|
|
BIND_VMETHOD(miget);
|
|
|
|
MethodInfo plget("_get_property_list");
|
|
|
|
plget.return_val.type = Variant::ARRAY;
|
|
BIND_VMETHOD(plget);
|
|
|
|
#endif
|
|
BIND_VMETHOD(MethodInfo("_init"));
|
|
BIND_VMETHOD(MethodInfo(Variant::STRING, "_to_string"));
|
|
|
|
BIND_CONSTANT(NOTIFICATION_POSTINITIALIZE);
|
|
BIND_CONSTANT(NOTIFICATION_PREDELETE);
|
|
|
|
BIND_ENUM_CONSTANT(CONNECT_DEFERRED);
|
|
BIND_ENUM_CONSTANT(CONNECT_PERSIST);
|
|
BIND_ENUM_CONSTANT(CONNECT_ONESHOT);
|
|
BIND_ENUM_CONSTANT(CONNECT_REFERENCE_COUNTED);
|
|
}
|
|
|
|
void Object::call_deferred(const StringName &p_method, VARIANT_ARG_DECLARE) {
|
|
|
|
MessageQueue::get_singleton()->push_call(this, p_method, VARIANT_ARG_PASS);
|
|
}
|
|
|
|
void Object::set_deferred(const StringName &p_property, const Variant &p_value) {
|
|
MessageQueue::get_singleton()->push_set(this, p_property, p_value);
|
|
}
|
|
|
|
void Object::set_block_signals(bool p_block) {
|
|
|
|
_block_signals = p_block;
|
|
}
|
|
|
|
bool Object::is_blocking_signals() const {
|
|
|
|
return _block_signals;
|
|
}
|
|
|
|
void Object::get_translatable_strings(List<String> *p_strings) const {
|
|
|
|
List<PropertyInfo> plist;
|
|
get_property_list(&plist);
|
|
|
|
for (List<PropertyInfo>::Element *E = plist.front(); E; E = E->next()) {
|
|
|
|
if (!(E->get().usage & PROPERTY_USAGE_INTERNATIONALIZED))
|
|
continue;
|
|
|
|
String text = get(E->get().name);
|
|
|
|
if (text == "")
|
|
continue;
|
|
|
|
p_strings->push_back(text);
|
|
}
|
|
}
|
|
|
|
Variant::Type Object::get_static_property_type(const StringName &p_property, bool *r_valid) const {
|
|
|
|
bool valid;
|
|
Variant::Type t = ClassDB::get_property_type(get_class_name(), p_property, &valid);
|
|
if (valid) {
|
|
if (r_valid)
|
|
*r_valid = true;
|
|
return t;
|
|
}
|
|
|
|
if (get_script_instance()) {
|
|
return get_script_instance()->get_property_type(p_property, r_valid);
|
|
}
|
|
if (r_valid)
|
|
*r_valid = false;
|
|
|
|
return Variant::NIL;
|
|
}
|
|
|
|
Variant::Type Object::get_static_property_type_indexed(const Vector<StringName> &p_path, bool *r_valid) const {
|
|
|
|
if (p_path.size() == 0) {
|
|
if (r_valid)
|
|
*r_valid = false;
|
|
|
|
return Variant::NIL;
|
|
}
|
|
|
|
bool valid = false;
|
|
Variant::Type t = get_static_property_type(p_path[0], &valid);
|
|
if (!valid) {
|
|
if (r_valid)
|
|
*r_valid = false;
|
|
|
|
return Variant::NIL;
|
|
}
|
|
|
|
Variant::CallError ce;
|
|
Variant check = Variant::construct(t, NULL, 0, ce);
|
|
|
|
for (int i = 1; i < p_path.size(); i++) {
|
|
if (check.get_type() == Variant::OBJECT || check.get_type() == Variant::DICTIONARY || check.get_type() == Variant::ARRAY) {
|
|
// We cannot be sure about the type of properties this types can have
|
|
if (r_valid)
|
|
*r_valid = false;
|
|
return Variant::NIL;
|
|
}
|
|
|
|
check = check.get_named(p_path[i], &valid);
|
|
|
|
if (!valid) {
|
|
if (r_valid)
|
|
*r_valid = false;
|
|
return Variant::NIL;
|
|
}
|
|
}
|
|
|
|
if (r_valid)
|
|
*r_valid = true;
|
|
|
|
return check.get_type();
|
|
}
|
|
|
|
bool Object::is_queued_for_deletion() const {
|
|
return _is_queued_for_deletion;
|
|
}
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
void Object::set_edited(bool p_edited) {
|
|
|
|
_edited = p_edited;
|
|
_edited_version++;
|
|
}
|
|
|
|
bool Object::is_edited() const {
|
|
|
|
return _edited;
|
|
}
|
|
|
|
uint32_t Object::get_edited_version() const {
|
|
|
|
return _edited_version;
|
|
}
|
|
#endif
|
|
|
|
void *Object::get_script_instance_binding(int p_script_language_index) {
|
|
#ifdef DEBUG_ENABLED
|
|
ERR_FAIL_INDEX_V(p_script_language_index, MAX_SCRIPT_INSTANCE_BINDINGS, NULL);
|
|
#endif
|
|
|
|
//it's up to the script language to make this thread safe, if the function is called twice due to threads being out of syncro
|
|
//just return the same pointer.
|
|
//if you want to put a big lock in the entire function and keep allocated pointers in a map or something, feel free to do it
|
|
//as it should not really affect performance much (won't be called too often), as in far most caes the condition below will be false afterwards
|
|
|
|
if (!_script_instance_bindings[p_script_language_index]) {
|
|
void *script_data = ScriptServer::get_language(p_script_language_index)->alloc_instance_binding_data(this);
|
|
if (script_data) {
|
|
atomic_increment(&instance_binding_count);
|
|
_script_instance_bindings[p_script_language_index] = script_data;
|
|
}
|
|
}
|
|
|
|
return _script_instance_bindings[p_script_language_index];
|
|
}
|
|
|
|
bool Object::has_script_instance_binding(int p_script_language_index) {
|
|
|
|
return _script_instance_bindings[p_script_language_index] != NULL;
|
|
}
|
|
|
|
void Object::set_script_instance_binding(int p_script_language_index, void *p_data) {
|
|
#ifdef DEBUG_ENABLED
|
|
CRASH_COND(_script_instance_bindings[p_script_language_index] != NULL);
|
|
#endif
|
|
_script_instance_bindings[p_script_language_index] = p_data;
|
|
}
|
|
|
|
Object::Object() {
|
|
|
|
_class_ptr = NULL;
|
|
_block_signals = false;
|
|
_predelete_ok = 0;
|
|
_instance_id = 0;
|
|
_instance_id = ObjectDB::add_instance(this);
|
|
_can_translate = true;
|
|
_is_queued_for_deletion = false;
|
|
_emitting = false;
|
|
instance_binding_count = 0;
|
|
memset(_script_instance_bindings, 0, sizeof(void *) * MAX_SCRIPT_INSTANCE_BINDINGS);
|
|
script_instance = NULL;
|
|
#ifdef TOOLS_ENABLED
|
|
|
|
_edited = false;
|
|
_edited_version = 0;
|
|
#endif
|
|
|
|
#ifdef DEBUG_ENABLED
|
|
_lock_index.init(1);
|
|
#endif
|
|
}
|
|
|
|
Object::~Object() {
|
|
|
|
if (script_instance)
|
|
memdelete(script_instance);
|
|
script_instance = NULL;
|
|
|
|
const StringName *S = NULL;
|
|
|
|
if (_emitting) {
|
|
//@todo this may need to actually reach the debugger prioritarily somehow because it may crash before
|
|
ERR_PRINTS("Object " + to_string() + " was freed or unreferenced while a signal is being emitted from it. Try connecting to the signal using 'CONNECT_DEFERRED' flag, or use queue_free() to free the object (if this object is a Node) to avoid this error and potential crashes.");
|
|
}
|
|
|
|
while ((S = signal_map.next(NULL))) {
|
|
|
|
Signal *s = &signal_map[*S];
|
|
|
|
//brute force disconnect for performance
|
|
int slot_count = s->slot_map.size();
|
|
const VMap<Signal::Target, Signal::Slot>::Pair *slot_list = s->slot_map.get_array();
|
|
|
|
for (int i = 0; i < slot_count; i++) {
|
|
|
|
slot_list[i].value.conn.target->connections.erase(slot_list[i].value.cE);
|
|
}
|
|
|
|
signal_map.erase(*S);
|
|
}
|
|
|
|
//signals from nodes that connect to this node
|
|
while (connections.size()) {
|
|
|
|
Connection c = connections.front()->get();
|
|
c.source->_disconnect(c.signal, c.target, c.method, true);
|
|
}
|
|
|
|
ObjectDB::remove_instance(this);
|
|
_instance_id = 0;
|
|
_predelete_ok = 2;
|
|
|
|
if (!ScriptServer::are_languages_finished()) {
|
|
for (int i = 0; i < MAX_SCRIPT_INSTANCE_BINDINGS; i++) {
|
|
if (_script_instance_bindings[i]) {
|
|
ScriptServer::get_language(i)->free_instance_binding_data(_script_instance_bindings[i]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
bool predelete_handler(Object *p_object) {
|
|
|
|
return p_object->_predelete();
|
|
}
|
|
|
|
void postinitialize_handler(Object *p_object) {
|
|
|
|
p_object->_postinitialize();
|
|
}
|
|
|
|
HashMap<ObjectID, Object *> ObjectDB::instances;
|
|
ObjectID ObjectDB::instance_counter = 1;
|
|
HashMap<Object *, ObjectID, ObjectDB::ObjectPtrHash> ObjectDB::instance_checks;
|
|
ObjectID ObjectDB::add_instance(Object *p_object) {
|
|
|
|
ERR_FAIL_COND_V(p_object->get_instance_id() != 0, 0);
|
|
|
|
rw_lock->write_lock();
|
|
ObjectID instance_id = ++instance_counter;
|
|
instances[instance_id] = p_object;
|
|
instance_checks[p_object] = instance_id;
|
|
|
|
rw_lock->write_unlock();
|
|
|
|
return instance_id;
|
|
}
|
|
|
|
void ObjectDB::remove_instance(Object *p_object) {
|
|
|
|
rw_lock->write_lock();
|
|
|
|
instances.erase(p_object->get_instance_id());
|
|
instance_checks.erase(p_object);
|
|
|
|
rw_lock->write_unlock();
|
|
}
|
|
Object *ObjectDB::get_instance(ObjectID p_instance_id) {
|
|
|
|
rw_lock->read_lock();
|
|
Object **obj = instances.getptr(p_instance_id);
|
|
rw_lock->read_unlock();
|
|
|
|
if (!obj)
|
|
return NULL;
|
|
return *obj;
|
|
}
|
|
|
|
void ObjectDB::debug_objects(DebugFunc p_func) {
|
|
|
|
rw_lock->read_lock();
|
|
|
|
const ObjectID *K = NULL;
|
|
while ((K = instances.next(K))) {
|
|
|
|
p_func(instances[*K]);
|
|
}
|
|
|
|
rw_lock->read_unlock();
|
|
}
|
|
|
|
void Object::get_argument_options(const StringName &p_function, int p_idx, List<String> *r_options) const {
|
|
}
|
|
|
|
int ObjectDB::get_object_count() {
|
|
|
|
rw_lock->read_lock();
|
|
int count = instances.size();
|
|
rw_lock->read_unlock();
|
|
|
|
return count;
|
|
}
|
|
|
|
RWLock *ObjectDB::rw_lock = NULL;
|
|
|
|
void ObjectDB::setup() {
|
|
|
|
rw_lock = RWLock::create();
|
|
}
|
|
|
|
void ObjectDB::cleanup() {
|
|
|
|
rw_lock->write_lock();
|
|
if (instances.size()) {
|
|
|
|
WARN_PRINT("ObjectDB Instances still exist!");
|
|
if (OS::get_singleton()->is_stdout_verbose()) {
|
|
const ObjectID *K = NULL;
|
|
while ((K = instances.next(K))) {
|
|
|
|
String node_name;
|
|
if (instances[*K]->is_class("Node"))
|
|
node_name = " - Node name: " + String(instances[*K]->call("get_name"));
|
|
if (instances[*K]->is_class("Resource"))
|
|
node_name = " - Resource name: " + String(instances[*K]->call("get_name")) + " Path: " + String(instances[*K]->call("get_path"));
|
|
print_line("Leaked instance: " + String(instances[*K]->get_class()) + ":" + itos(*K) + node_name);
|
|
}
|
|
}
|
|
}
|
|
instances.clear();
|
|
instance_checks.clear();
|
|
rw_lock->write_unlock();
|
|
memdelete(rw_lock);
|
|
}
|