702b539405
Reasoning: ID is not an acronym, it is simply short for identification, so it logically should not be capitalized. But even if it was an acronym, other acronyms in Godot are not capitalized, like p_rid, p_ip, and p_json.
793 lines
43 KiB
C++
793 lines
43 KiB
C++
/*************************************************************************/
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/* object.h */
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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) 2007-2019 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2019 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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#ifndef OBJECT_H
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#define OBJECT_H
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#include "core/hash_map.h"
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#include "core/list.h"
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#include "core/map.h"
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#include "core/os/rw_lock.h"
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#include "core/set.h"
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#include "core/variant.h"
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#include "core/vmap.h"
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#define VARIANT_ARG_LIST const Variant &p_arg1 = Variant(), const Variant &p_arg2 = Variant(), const Variant &p_arg3 = Variant(), const Variant &p_arg4 = Variant(), const Variant &p_arg5 = Variant()
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#define VARIANT_ARG_PASS p_arg1, p_arg2, p_arg3, p_arg4, p_arg5
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#define VARIANT_ARG_DECLARE const Variant &p_arg1, const Variant &p_arg2, const Variant &p_arg3, const Variant &p_arg4, const Variant &p_arg5
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#define VARIANT_ARG_MAX 5
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#define VARIANT_ARGPTRS const Variant *argptr[5] = { &p_arg1, &p_arg2, &p_arg3, &p_arg4, &p_arg5 };
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#define VARIANT_ARGPTRS_PASS *argptr[0], *argptr[1], *argptr[2], *argptr[3], *argptr[4]
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#define VARIANT_ARGS_FROM_ARRAY(m_arr) m_arr[0], m_arr[1], m_arr[2], m_arr[3], m_arr[4]
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/**
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@author Juan Linietsky <reduzio@gmail.com>
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*/
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enum PropertyHint {
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PROPERTY_HINT_NONE, ///< no hint provided.
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PROPERTY_HINT_RANGE, ///< hint_text = "min,max,step,slider; //slider is optional"
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PROPERTY_HINT_EXP_RANGE, ///< hint_text = "min,max,step", exponential edit
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PROPERTY_HINT_ENUM, ///< hint_text= "val1,val2,val3,etc"
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PROPERTY_HINT_EXP_EASING, /// exponential easing function (Math::ease) use "attenuation" hint string to revert (flip h), "full" to also include in/out. (ie: "attenuation,inout")
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PROPERTY_HINT_LENGTH, ///< hint_text= "length" (as integer)
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PROPERTY_HINT_SPRITE_FRAME,
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PROPERTY_HINT_KEY_ACCEL, ///< hint_text= "length" (as integer)
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PROPERTY_HINT_FLAGS, ///< hint_text= "flag1,flag2,etc" (as bit flags)
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PROPERTY_HINT_LAYERS_2D_RENDER,
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PROPERTY_HINT_LAYERS_2D_PHYSICS,
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PROPERTY_HINT_LAYERS_3D_RENDER,
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PROPERTY_HINT_LAYERS_3D_PHYSICS,
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PROPERTY_HINT_FILE, ///< a file path must be passed, hint_text (optionally) is a filter "*.png,*.wav,*.doc,"
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PROPERTY_HINT_DIR, ///< a directory path must be passed
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PROPERTY_HINT_GLOBAL_FILE, ///< a file path must be passed, hint_text (optionally) is a filter "*.png,*.wav,*.doc,"
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PROPERTY_HINT_GLOBAL_DIR, ///< a directory path must be passed
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PROPERTY_HINT_RESOURCE_TYPE, ///< a resource object type
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PROPERTY_HINT_MULTILINE_TEXT, ///< used for string properties that can contain multiple lines
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PROPERTY_HINT_PLACEHOLDER_TEXT, ///< used to set a placeholder text for string properties
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PROPERTY_HINT_COLOR_NO_ALPHA, ///< used for ignoring alpha component when editing a color
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PROPERTY_HINT_IMAGE_COMPRESS_LOSSY,
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PROPERTY_HINT_IMAGE_COMPRESS_LOSSLESS,
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PROPERTY_HINT_OBJECT_ID,
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PROPERTY_HINT_TYPE_STRING, ///< a type string, the hint is the base type to choose
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PROPERTY_HINT_NODE_PATH_TO_EDITED_NODE, ///< so something else can provide this (used in scripts)
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PROPERTY_HINT_METHOD_OF_VARIANT_TYPE, ///< a method of a type
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PROPERTY_HINT_METHOD_OF_BASE_TYPE, ///< a method of a base type
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PROPERTY_HINT_METHOD_OF_INSTANCE, ///< a method of an instance
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PROPERTY_HINT_METHOD_OF_SCRIPT, ///< a method of a script & base
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PROPERTY_HINT_PROPERTY_OF_VARIANT_TYPE, ///< a property of a type
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PROPERTY_HINT_PROPERTY_OF_BASE_TYPE, ///< a property of a base type
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PROPERTY_HINT_PROPERTY_OF_INSTANCE, ///< a property of an instance
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PROPERTY_HINT_PROPERTY_OF_SCRIPT, ///< a property of a script & base
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PROPERTY_HINT_OBJECT_TOO_BIG, ///< object is too big to send
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PROPERTY_HINT_NODE_PATH_VALID_TYPES,
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PROPERTY_HINT_SAVE_FILE, ///< a file path must be passed, hint_text (optionally) is a filter "*.png,*.wav,*.doc,". This opens a save dialog
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PROPERTY_HINT_MAX,
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// When updating PropertyHint, also sync the hardcoded list in VisualScriptEditorVariableEdit
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};
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enum PropertyUsageFlags {
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PROPERTY_USAGE_STORAGE = 1,
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PROPERTY_USAGE_EDITOR = 2,
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PROPERTY_USAGE_NETWORK = 4,
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PROPERTY_USAGE_EDITOR_HELPER = 8,
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PROPERTY_USAGE_CHECKABLE = 16, //used for editing global variables
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PROPERTY_USAGE_CHECKED = 32, //used for editing global variables
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PROPERTY_USAGE_INTERNATIONALIZED = 64, //hint for internationalized strings
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PROPERTY_USAGE_GROUP = 128, //used for grouping props in the editor
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PROPERTY_USAGE_CATEGORY = 256,
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//those below are deprecated thanks to ClassDB's now class value cache
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//PROPERTY_USAGE_STORE_IF_NONZERO = 512, //only store if nonzero
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//PROPERTY_USAGE_STORE_IF_NONONE = 1024, //only store if false
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PROPERTY_USAGE_NO_INSTANCE_STATE = 2048,
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PROPERTY_USAGE_RESTART_IF_CHANGED = 4096,
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PROPERTY_USAGE_SCRIPT_VARIABLE = 8192,
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PROPERTY_USAGE_STORE_IF_NULL = 16384,
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PROPERTY_USAGE_ANIMATE_AS_TRIGGER = 32768,
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PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED = 65536,
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PROPERTY_USAGE_SCRIPT_DEFAULT_VALUE = 1 << 17,
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PROPERTY_USAGE_CLASS_IS_ENUM = 1 << 18,
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PROPERTY_USAGE_NIL_IS_VARIANT = 1 << 19,
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PROPERTY_USAGE_INTERNAL = 1 << 20,
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PROPERTY_USAGE_DO_NOT_SHARE_ON_DUPLICATE = 1 << 21, // If the object is duplicated also this property will be duplicated
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PROPERTY_USAGE_HIGH_END_GFX = 1 << 22,
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PROPERTY_USAGE_NODE_PATH_FROM_SCENE_ROOT = 1 << 23,
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PROPERTY_USAGE_RESOURCE_NOT_PERSISTENT = 1 << 24,
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PROPERTY_USAGE_DEFAULT = PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_NETWORK,
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PROPERTY_USAGE_DEFAULT_INTL = PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_NETWORK | PROPERTY_USAGE_INTERNATIONALIZED,
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PROPERTY_USAGE_NOEDITOR = PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_NETWORK,
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};
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#define ADD_SIGNAL(m_signal) ClassDB::add_signal(get_class_static(), m_signal)
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#define ADD_PROPERTY(m_property, m_setter, m_getter) ClassDB::add_property(get_class_static(), m_property, _scs_create(m_setter), _scs_create(m_getter))
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#define ADD_PROPERTYI(m_property, m_setter, m_getter, m_index) ClassDB::add_property(get_class_static(), m_property, _scs_create(m_setter), _scs_create(m_getter), m_index)
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#define ADD_GROUP(m_name, m_prefix) ClassDB::add_property_group(get_class_static(), m_name, m_prefix)
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struct PropertyInfo {
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Variant::Type type;
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String name;
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StringName class_name; //for classes
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PropertyHint hint;
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String hint_string;
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uint32_t usage;
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_FORCE_INLINE_ PropertyInfo added_usage(int p_fl) const {
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PropertyInfo pi = *this;
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pi.usage |= p_fl;
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return pi;
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}
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operator Dictionary() const;
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static PropertyInfo from_dict(const Dictionary &p_dict);
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PropertyInfo() :
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type(Variant::NIL),
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hint(PROPERTY_HINT_NONE),
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usage(PROPERTY_USAGE_DEFAULT) {
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}
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PropertyInfo(Variant::Type p_type, const String p_name, PropertyHint p_hint = PROPERTY_HINT_NONE, const String &p_hint_string = "", uint32_t p_usage = PROPERTY_USAGE_DEFAULT, const StringName &p_class_name = StringName()) :
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type(p_type),
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name(p_name),
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hint(p_hint),
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hint_string(p_hint_string),
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usage(p_usage) {
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if (hint == PROPERTY_HINT_RESOURCE_TYPE) {
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class_name = hint_string;
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} else {
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class_name = p_class_name;
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}
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}
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PropertyInfo(const StringName &p_class_name) :
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type(Variant::OBJECT),
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class_name(p_class_name),
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hint(PROPERTY_HINT_NONE),
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usage(PROPERTY_USAGE_DEFAULT) {
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}
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bool operator<(const PropertyInfo &p_info) const {
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return name < p_info.name;
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}
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};
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Array convert_property_list(const List<PropertyInfo> *p_list);
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struct MethodInfo {
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String name;
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PropertyInfo return_val;
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uint32_t flags;
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int id;
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List<PropertyInfo> arguments;
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Vector<Variant> default_arguments;
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inline bool operator==(const MethodInfo &p_method) const { return id == p_method.id; }
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inline bool operator<(const MethodInfo &p_method) const { return id == p_method.id ? (name < p_method.name) : (id < p_method.id); }
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operator Dictionary() const;
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static MethodInfo from_dict(const Dictionary &p_dict);
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MethodInfo();
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MethodInfo(const String &p_name);
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MethodInfo(const String &p_name, const PropertyInfo &p_param1);
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MethodInfo(const String &p_name, const PropertyInfo &p_param1, const PropertyInfo &p_param2);
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MethodInfo(const String &p_name, const PropertyInfo &p_param1, const PropertyInfo &p_param2, const PropertyInfo &p_param3);
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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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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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MethodInfo(Variant::Type ret);
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MethodInfo(Variant::Type ret, const String &p_name);
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MethodInfo(Variant::Type ret, const String &p_name, const PropertyInfo &p_param1);
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MethodInfo(Variant::Type ret, const String &p_name, const PropertyInfo &p_param1, const PropertyInfo &p_param2);
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MethodInfo(Variant::Type ret, const String &p_name, const PropertyInfo &p_param1, const PropertyInfo &p_param2, const PropertyInfo &p_param3);
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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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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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MethodInfo(const PropertyInfo &p_ret, const String &p_name);
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MethodInfo(const PropertyInfo &p_ret, const String &p_name, const PropertyInfo &p_param1);
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MethodInfo(const PropertyInfo &p_ret, const String &p_name, const PropertyInfo &p_param1, const PropertyInfo &p_param2);
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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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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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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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};
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// old cast_to
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//if ( is_type(T::get_class_static()) )
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//return static_cast<T*>(this);
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////else
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//return NULL;
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/*
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the following is an incomprehensible blob of hacks and workarounds to compensate for many of the fallencies in C++. As a plus, this macro pretty much alone defines the object model.
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*/
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#define REVERSE_GET_PROPERTY_LIST \
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public: \
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_FORCE_INLINE_ bool _is_gpl_reversed() const { return true; }; \
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\
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private:
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#define UNREVERSE_GET_PROPERTY_LIST \
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public: \
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_FORCE_INLINE_ bool _is_gpl_reversed() const { return false; }; \
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\
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private:
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#define GDCLASS(m_class, m_inherits) \
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private: \
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void operator=(const m_class &p_rval) {} \
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mutable StringName _class_name; \
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friend class ClassDB; \
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\
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public: \
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virtual String get_class() const { \
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return String(#m_class); \
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} \
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virtual const StringName *_get_class_namev() const { \
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if (!_class_name) \
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_class_name = get_class_static(); \
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return &_class_name; \
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} \
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static _FORCE_INLINE_ void *get_class_ptr_static() { \
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static int ptr; \
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return &ptr; \
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} \
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static _FORCE_INLINE_ String get_class_static() { \
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return String(#m_class); \
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} \
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static _FORCE_INLINE_ String get_parent_class_static() { \
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return m_inherits::get_class_static(); \
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} \
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static void get_inheritance_list_static(List<String> *p_inheritance_list) { \
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m_inherits::get_inheritance_list_static(p_inheritance_list); \
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p_inheritance_list->push_back(String(#m_class)); \
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} \
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static String get_category_static() { \
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String category = m_inherits::get_category_static(); \
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if (_get_category != m_inherits::_get_category) { \
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if (category != "") \
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category += "/"; \
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category += _get_category(); \
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} \
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return category; \
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} \
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static String inherits_static() { \
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return String(#m_inherits); \
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} \
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virtual bool is_class(const String &p_class) const { return (p_class == (#m_class)) ? true : m_inherits::is_class(p_class); } \
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virtual bool is_class_ptr(void *p_ptr) const { return (p_ptr == get_class_ptr_static()) ? true : m_inherits::is_class_ptr(p_ptr); } \
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\
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static void get_valid_parents_static(List<String> *p_parents) { \
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\
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if (m_class::_get_valid_parents_static != m_inherits::_get_valid_parents_static) { \
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m_class::_get_valid_parents_static(p_parents); \
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} \
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\
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m_inherits::get_valid_parents_static(p_parents); \
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} \
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\
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protected: \
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_FORCE_INLINE_ static void (*_get_bind_methods())() { \
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return &m_class::_bind_methods; \
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} \
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\
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public: \
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static void initialize_class() { \
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static bool initialized = false; \
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if (initialized) \
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return; \
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m_inherits::initialize_class(); \
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ClassDB::_add_class<m_class>(); \
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if (m_class::_get_bind_methods() != m_inherits::_get_bind_methods()) \
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_bind_methods(); \
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initialized = true; \
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} \
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\
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protected: \
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virtual void _initialize_classv() { \
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initialize_class(); \
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} \
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_FORCE_INLINE_ bool (Object::*_get_get() const)(const StringName &p_name, Variant &) const { \
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return (bool (Object::*)(const StringName &, Variant &) const) & m_class::_get; \
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} \
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virtual bool _getv(const StringName &p_name, Variant &r_ret) const { \
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if (m_class::_get_get() != m_inherits::_get_get()) { \
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if (_get(p_name, r_ret)) \
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return true; \
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} \
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return m_inherits::_getv(p_name, r_ret); \
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} \
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_FORCE_INLINE_ bool (Object::*_get_set() const)(const StringName &p_name, const Variant &p_property) { \
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return (bool (Object::*)(const StringName &, const Variant &)) & m_class::_set; \
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} \
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virtual bool _setv(const StringName &p_name, const Variant &p_property) { \
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if (m_inherits::_setv(p_name, p_property)) return true; \
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if (m_class::_get_set() != m_inherits::_get_set()) { \
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return _set(p_name, p_property); \
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} \
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return false; \
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} \
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_FORCE_INLINE_ void (Object::*_get_get_property_list() const)(List<PropertyInfo> * p_list) const { \
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return (void (Object::*)(List<PropertyInfo> *) const) & m_class::_get_property_list; \
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} \
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virtual void _get_property_listv(List<PropertyInfo> *p_list, bool p_reversed) const { \
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if (!p_reversed) { \
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m_inherits::_get_property_listv(p_list, p_reversed); \
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} \
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p_list->push_back(PropertyInfo(Variant::NIL, get_class_static(), PROPERTY_HINT_NONE, String(), PROPERTY_USAGE_CATEGORY)); \
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if (!_is_gpl_reversed()) \
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ClassDB::get_property_list(#m_class, p_list, true, this); \
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if (m_class::_get_get_property_list() != m_inherits::_get_get_property_list()) { \
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_get_property_list(p_list); \
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} \
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if (_is_gpl_reversed()) \
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ClassDB::get_property_list(#m_class, p_list, true, this); \
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if (p_reversed) { \
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m_inherits::_get_property_listv(p_list, p_reversed); \
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} \
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} \
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_FORCE_INLINE_ void (Object::*_get_notification() const)(int) { \
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return (void (Object::*)(int)) & m_class::_notification; \
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} \
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virtual void _notificationv(int p_notification, bool p_reversed) { \
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if (!p_reversed) \
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m_inherits::_notificationv(p_notification, p_reversed); \
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if (m_class::_get_notification() != m_inherits::_get_notification()) { \
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_notification(p_notification); \
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} \
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if (p_reversed) \
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m_inherits::_notificationv(p_notification, p_reversed); \
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} \
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\
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private:
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|
|
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#define OBJ_CATEGORY(m_category) \
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protected: \
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_FORCE_INLINE_ static String _get_category() { return m_category; } \
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|
\
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|
private:
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|
|
|
#define OBJ_SAVE_TYPE(m_class) \
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public: \
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virtual String get_save_class() const { return #m_class; } \
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|
\
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|
private:
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|
|
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class ScriptInstance;
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typedef uint64_t ObjectID;
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|
|
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class Object {
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public:
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enum ConnectFlags {
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|
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CONNECT_DEFERRED = 1,
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CONNECT_PERSIST = 2, // hint for scene to save this connection
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CONNECT_ONESHOT = 4,
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CONNECT_REFERENCE_COUNTED = 8,
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|
};
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|
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struct Connection {
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|
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Object *source;
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StringName signal;
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Object *target;
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StringName method;
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uint32_t flags;
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Vector<Variant> binds;
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bool operator<(const Connection &p_conn) const;
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|
|
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operator Variant() const;
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Connection() {
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source = NULL;
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target = NULL;
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flags = 0;
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}
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Connection(const Variant &p_variant);
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|
};
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|
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|
private:
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|
enum {
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|
MAX_SCRIPT_INSTANCE_BINDINGS = 8
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};
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|
|
|
#ifdef DEBUG_ENABLED
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|
friend struct _ObjectDebugLock;
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|
#endif
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|
friend bool predelete_handler(Object *);
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|
friend void postinitialize_handler(Object *);
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|
|
|
struct Signal {
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|
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struct Target {
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|
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|
ObjectID _id;
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StringName method;
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|
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_FORCE_INLINE_ bool operator<(const Target &p_target) const { return (_id == p_target._id) ? (method < p_target.method) : (_id < p_target._id); }
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Target(const ObjectID &p_id, const StringName &p_method) :
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_id(p_id),
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method(p_method) {
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}
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Target() { _id = 0; }
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};
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|
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struct Slot {
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|
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int reference_count;
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Connection conn;
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List<Connection>::Element *cE;
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Slot() { reference_count = 0; }
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};
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|
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MethodInfo user;
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|
VMap<Target, Slot> slot_map;
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|
int lock;
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Signal() { lock = 0; }
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|
};
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|
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|
HashMap<StringName, Signal> signal_map;
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|
List<Connection> connections;
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|
#ifdef DEBUG_ENABLED
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|
SafeRefCount _lock_index;
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|
#endif
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|
bool _block_signals;
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|
int _predelete_ok;
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|
Set<Object *> change_receptors;
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|
ObjectID _instance_id;
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|
bool _predelete();
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|
void _postinitialize();
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|
bool _can_translate;
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|
#ifdef TOOLS_ENABLED
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|
bool _edited;
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|
uint32_t _edited_version;
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|
Set<String> editor_section_folding;
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|
#endif
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|
ScriptInstance *script_instance;
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|
RefPtr script;
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|
Dictionary metadata;
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|
mutable StringName _class_name;
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|
mutable const StringName *_class_ptr;
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|
|
|
void _add_user_signal(const String &p_name, const Array &p_args = Array());
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|
bool _has_user_signal(const StringName &p_name) const;
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|
Variant _emit_signal(const Variant **p_args, int p_argcount, Variant::CallError &r_error);
|
|
Array _get_signal_list() const;
|
|
Array _get_signal_connection_list(const String &p_signal) const;
|
|
Array _get_incoming_connections() const;
|
|
void _set_bind(const String &p_set, const Variant &p_value);
|
|
Variant _get_bind(const String &p_name) const;
|
|
void _set_indexed_bind(const NodePath &p_name, const Variant &p_value);
|
|
Variant _get_indexed_bind(const NodePath &p_name) const;
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|
|
|
void property_list_changed_notify();
|
|
|
|
friend class Reference;
|
|
uint32_t instance_binding_count;
|
|
void *_script_instance_bindings[MAX_SCRIPT_INSTANCE_BINDINGS];
|
|
|
|
protected:
|
|
virtual void _initialize_classv() { initialize_class(); }
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|
virtual bool _setv(const StringName &p_name, const Variant &p_property) { return false; };
|
|
virtual bool _getv(const StringName &p_name, Variant &r_property) const { return false; };
|
|
virtual void _get_property_listv(List<PropertyInfo> *p_list, bool p_reversed) const {};
|
|
virtual void _notificationv(int p_notification, bool p_reversed){};
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|
|
|
static String _get_category() { return ""; }
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|
static void _bind_methods();
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|
bool _set(const StringName &p_name, const Variant &p_property) { return false; };
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|
bool _get(const StringName &p_name, Variant &r_property) const { return false; };
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|
void _get_property_list(List<PropertyInfo> *p_list) const {};
|
|
void _notification(int p_notification){};
|
|
|
|
_FORCE_INLINE_ static void (*_get_bind_methods())() {
|
|
return &Object::_bind_methods;
|
|
}
|
|
_FORCE_INLINE_ bool (Object::*_get_get() const)(const StringName &p_name, Variant &r_ret) const {
|
|
return &Object::_get;
|
|
}
|
|
_FORCE_INLINE_ bool (Object::*_get_set() const)(const StringName &p_name, const Variant &p_property) {
|
|
return &Object::_set;
|
|
}
|
|
_FORCE_INLINE_ void (Object::*_get_get_property_list() const)(List<PropertyInfo> *p_list) const {
|
|
return &Object::_get_property_list;
|
|
}
|
|
_FORCE_INLINE_ void (Object::*_get_notification() const)(int) {
|
|
return &Object::_notification;
|
|
}
|
|
static void get_valid_parents_static(List<String> *p_parents);
|
|
static void _get_valid_parents_static(List<String> *p_parents);
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|
|
|
void cancel_delete();
|
|
|
|
virtual void _changed_callback(Object *p_changed, const char *p_prop);
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|
|
|
//Variant _call_bind(const StringName& p_name, const Variant& p_arg1 = Variant(), const Variant& p_arg2 = Variant(), const Variant& p_arg3 = Variant(), const Variant& p_arg4 = Variant());
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|
//void _call_deferred_bind(const StringName& p_name, const Variant& p_arg1 = Variant(), const Variant& p_arg2 = Variant(), const Variant& p_arg3 = Variant(), const Variant& p_arg4 = Variant());
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|
|
|
Variant _call_bind(const Variant **p_args, int p_argcount, Variant::CallError &r_error);
|
|
Variant _call_deferred_bind(const Variant **p_args, int p_argcount, Variant::CallError &r_error);
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|
|
|
virtual const StringName *_get_class_namev() const {
|
|
if (!_class_name)
|
|
_class_name = get_class_static();
|
|
return &_class_name;
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|
}
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|
|
|
PoolVector<String> _get_meta_list_bind() const;
|
|
Array _get_property_list_bind() const;
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|
Array _get_method_list_bind() const;
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|
|
|
void _clear_internal_resource_paths(const Variant &p_var);
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|
|
|
friend class ClassDB;
|
|
virtual void _validate_property(PropertyInfo &property) const;
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|
|
|
void _disconnect(const StringName &p_signal, Object *p_to_object, const StringName &p_to_method, bool p_force = false);
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|
|
|
public: //should be protected, but bug in clang++
|
|
static void initialize_class();
|
|
_FORCE_INLINE_ static void register_custom_data_to_otdb(){};
|
|
|
|
public:
|
|
#ifdef TOOLS_ENABLED
|
|
_FORCE_INLINE_ void _change_notify(const char *p_property = "") {
|
|
_edited = true;
|
|
for (Set<Object *>::Element *E = change_receptors.front(); E; E = E->next())
|
|
((Object *)(E->get()))->_changed_callback(this, p_property);
|
|
}
|
|
#else
|
|
_FORCE_INLINE_ void _change_notify(const char *p_what = "") {}
|
|
#endif
|
|
static void *get_class_ptr_static() {
|
|
static int ptr;
|
|
return &ptr;
|
|
}
|
|
|
|
bool _is_gpl_reversed() const { return false; }
|
|
|
|
_FORCE_INLINE_ ObjectID get_instance_id() const { return _instance_id; }
|
|
// this is used for editors
|
|
|
|
void add_change_receptor(Object *p_receptor);
|
|
void remove_change_receptor(Object *p_receptor);
|
|
|
|
template <class T>
|
|
static T *cast_to(Object *p_object) {
|
|
#ifndef NO_SAFE_CAST
|
|
return dynamic_cast<T *>(p_object);
|
|
#else
|
|
if (!p_object)
|
|
return NULL;
|
|
if (p_object->is_class_ptr(T::get_class_ptr_static()))
|
|
return static_cast<T *>(p_object);
|
|
else
|
|
return NULL;
|
|
#endif
|
|
}
|
|
|
|
template <class T>
|
|
static const T *cast_to(const Object *p_object) {
|
|
#ifndef NO_SAFE_CAST
|
|
return dynamic_cast<const T *>(p_object);
|
|
#else
|
|
if (!p_object)
|
|
return NULL;
|
|
if (p_object->is_class_ptr(T::get_class_ptr_static()))
|
|
return static_cast<const T *>(p_object);
|
|
else
|
|
return NULL;
|
|
#endif
|
|
}
|
|
|
|
enum {
|
|
|
|
NOTIFICATION_POSTINITIALIZE = 0,
|
|
NOTIFICATION_PREDELETE = 1
|
|
};
|
|
|
|
/* TYPE API */
|
|
static void get_inheritance_list_static(List<String> *p_inheritance_list) { p_inheritance_list->push_back("Object"); }
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|
|
|
static String get_class_static() { return "Object"; }
|
|
static String get_parent_class_static() { return String(); }
|
|
static String get_category_static() { return String(); }
|
|
|
|
virtual String get_class() const { return "Object"; }
|
|
virtual String get_save_class() const { return get_class(); } //class stored when saving
|
|
|
|
virtual bool is_class(const String &p_class) const { return (p_class == "Object"); }
|
|
virtual bool is_class_ptr(void *p_ptr) const { return get_class_ptr_static() == p_ptr; }
|
|
|
|
_FORCE_INLINE_ const StringName &get_class_name() const {
|
|
if (!_class_ptr) {
|
|
return *_get_class_namev();
|
|
} else {
|
|
return *_class_ptr;
|
|
}
|
|
}
|
|
|
|
/* IAPI */
|
|
//void set(const String& p_name, const Variant& p_value);
|
|
//Variant get(const String& p_name) const;
|
|
|
|
void set(const StringName &p_name, const Variant &p_value, bool *r_valid = NULL);
|
|
Variant get(const StringName &p_name, bool *r_valid = NULL) const;
|
|
void set_indexed(const Vector<StringName> &p_names, const Variant &p_value, bool *r_valid = NULL);
|
|
Variant get_indexed(const Vector<StringName> &p_names, bool *r_valid = NULL) const;
|
|
|
|
void get_property_list(List<PropertyInfo> *p_list, bool p_reversed = false) const;
|
|
|
|
bool has_method(const StringName &p_method) const;
|
|
void get_method_list(List<MethodInfo> *p_list) const;
|
|
Variant callv(const StringName &p_method, const Array &p_args);
|
|
virtual Variant call(const StringName &p_method, const Variant **p_args, int p_argcount, Variant::CallError &r_error);
|
|
virtual void call_multilevel(const StringName &p_method, const Variant **p_args, int p_argcount);
|
|
virtual void call_multilevel_reversed(const StringName &p_method, const Variant **p_args, int p_argcount);
|
|
Variant call(const StringName &p_name, VARIANT_ARG_LIST); // C++ helper
|
|
void call_multilevel(const StringName &p_name, VARIANT_ARG_LIST); // C++ helper
|
|
|
|
void notification(int p_notification, bool p_reversed = false);
|
|
|
|
//used mainly by script, get and set all INCLUDING string
|
|
virtual Variant getvar(const Variant &p_key, bool *r_valid = NULL) const;
|
|
virtual void setvar(const Variant &p_key, const Variant &p_value, bool *r_valid = NULL);
|
|
|
|
/* SCRIPT */
|
|
|
|
void set_script(const RefPtr &p_script);
|
|
RefPtr get_script() const;
|
|
|
|
/* SCRIPT */
|
|
|
|
bool has_meta(const String &p_name) const;
|
|
void set_meta(const String &p_name, const Variant &p_value);
|
|
void remove_meta(const String &p_name);
|
|
Variant get_meta(const String &p_name) const;
|
|
void get_meta_list(List<String> *p_list) const;
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
void set_edited(bool p_edited);
|
|
bool is_edited() const;
|
|
uint32_t get_edited_version() const; //this function is used to check when something changed beyond a point, it's used mainly for generating previews
|
|
#endif
|
|
|
|
void set_script_instance(ScriptInstance *p_instance);
|
|
_FORCE_INLINE_ ScriptInstance *get_script_instance() const { return script_instance; }
|
|
|
|
void set_script_and_instance(const RefPtr &p_script, ScriptInstance *p_instance); //some script languages can't control instance creation, so this function eases the process
|
|
|
|
void add_user_signal(const MethodInfo &p_signal);
|
|
Error emit_signal(const StringName &p_name, VARIANT_ARG_LIST);
|
|
Error emit_signal(const StringName &p_name, const Variant **p_args, int p_argcount);
|
|
void get_signal_list(List<MethodInfo> *p_signals) const;
|
|
void get_signal_connection_list(const StringName &p_signal, List<Connection> *p_connections) const;
|
|
void get_all_signal_connections(List<Connection> *p_connections) const;
|
|
bool has_persistent_signal_connections() const;
|
|
void get_signals_connected_to_this(List<Connection> *p_connections) const;
|
|
|
|
Error connect(const StringName &p_signal, Object *p_to_object, const StringName &p_to_method, const Vector<Variant> &p_binds = Vector<Variant>(), uint32_t p_flags = 0);
|
|
void disconnect(const StringName &p_signal, Object *p_to_object, const StringName &p_to_method);
|
|
bool is_connected(const StringName &p_signal, Object *p_to_object, const StringName &p_to_method) const;
|
|
|
|
void call_deferred(const StringName &p_method, VARIANT_ARG_LIST);
|
|
void set_deferred(const StringName &p_property, const Variant &p_value);
|
|
|
|
void set_block_signals(bool p_block);
|
|
bool is_blocking_signals() const;
|
|
|
|
Variant::Type get_static_property_type(const StringName &p_property, bool *r_valid = NULL) const;
|
|
Variant::Type get_static_property_type_indexed(const Vector<StringName> &p_path, bool *r_valid = NULL) const;
|
|
|
|
virtual void get_translatable_strings(List<String> *p_strings) const;
|
|
|
|
virtual void get_argument_options(const StringName &p_function, int p_idx, List<String> *r_options) const;
|
|
|
|
StringName tr(const StringName &p_message) const; // translate message (internationalization)
|
|
|
|
bool _is_queued_for_deletion; // set to true by SceneTree::queue_delete()
|
|
bool is_queued_for_deletion() const;
|
|
|
|
_FORCE_INLINE_ void set_message_translation(bool p_enable) { _can_translate = p_enable; }
|
|
_FORCE_INLINE_ bool can_translate_messages() const { return _can_translate; }
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
void editor_set_section_unfold(const String &p_section, bool p_unfolded);
|
|
bool editor_is_section_unfolded(const String &p_section);
|
|
const Set<String> &editor_get_section_folding() const { return editor_section_folding; }
|
|
void editor_clear_section_folding() { editor_section_folding.clear(); }
|
|
|
|
#endif
|
|
|
|
//used by script languages to store binding data
|
|
void *get_script_instance_binding(int p_script_language_index);
|
|
bool has_script_instance_binding(int p_script_language_index);
|
|
void set_script_instance_binding(int p_script_language_index, void *p_data);
|
|
|
|
void clear_internal_resource_paths();
|
|
|
|
Object();
|
|
virtual ~Object();
|
|
};
|
|
|
|
bool predelete_handler(Object *p_object);
|
|
void postinitialize_handler(Object *p_object);
|
|
|
|
class ObjectDB {
|
|
|
|
struct ObjectPtrHash {
|
|
|
|
static _FORCE_INLINE_ uint32_t hash(const Object *p_obj) {
|
|
|
|
union {
|
|
const Object *p;
|
|
unsigned long i;
|
|
} u;
|
|
u.p = p_obj;
|
|
return HashMapHasherDefault::hash((uint64_t)u.i);
|
|
}
|
|
};
|
|
|
|
static HashMap<ObjectID, Object *> instances;
|
|
static HashMap<Object *, ObjectID, ObjectPtrHash> instance_checks;
|
|
|
|
static ObjectID instance_counter;
|
|
friend class Object;
|
|
friend void unregister_core_types();
|
|
|
|
static RWLock *rw_lock;
|
|
static void cleanup();
|
|
static ObjectID add_instance(Object *p_object);
|
|
static void remove_instance(Object *p_object);
|
|
friend void register_core_types();
|
|
static void setup();
|
|
|
|
public:
|
|
typedef void (*DebugFunc)(Object *p_obj);
|
|
|
|
static Object *get_instance(ObjectID p_instance_id);
|
|
static void debug_objects(DebugFunc p_func);
|
|
static int get_object_count();
|
|
|
|
_FORCE_INLINE_ static bool instance_validate(Object *p_ptr) {
|
|
|
|
return instance_checks.has(p_ptr);
|
|
}
|
|
};
|
|
|
|
//needed by macros
|
|
#include "core/class_db.h"
|
|
|
|
#endif
|