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	 6f51eca1e3
			
		
	
	
		6f51eca1e3
		
	
	
	
	
		
			
			* Previous "virtual" classes (which can't be instantiated) are not corretly named "abstract". * Added a new "virtual" category for classes, they can't be instantiated from the editor, but can be inherited from script and extensions. * Converted a large amount of classes from "abstract" to "virtual" where it makes sense. Most classes that make sense have been converted. Missing: * Physics servers * VideoStream * Script* classes. which will go in a separate PR due to the complexity involved.
		
			
				
	
	
		
			1722 lines
		
	
	
	
		
			48 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			1722 lines
		
	
	
	
		
			48 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*************************************************************************/
 | |
| /*  class_db.cpp                                                         */
 | |
| /*************************************************************************/
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| /*                       This file is part of:                           */
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| /*                           GODOT ENGINE                                */
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| /*                      https://godotengine.org                          */
 | |
| /*************************************************************************/
 | |
| /* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
 | |
| /* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md).   */
 | |
| /*                                                                       */
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| /* Permission is hereby granted, free of charge, to any person obtaining */
 | |
| /* a copy of this software and associated documentation files (the       */
 | |
| /* "Software"), to deal in the Software without restriction, including   */
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| /* without limitation the rights to use, copy, modify, merge, publish,   */
 | |
| /* 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 */
 | |
| /* the following conditions:                                             */
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| /*                                                                       */
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| /* The above copyright notice and this permission notice shall be        */
 | |
| /* included in all copies or substantial portions of the Software.       */
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| /*                                                                       */
 | |
| /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
 | |
| /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
 | |
| /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
 | |
| /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
 | |
| /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
 | |
| /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 | |
| /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
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| /*************************************************************************/
 | |
| 
 | |
| #include "class_db.h"
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| 
 | |
| #include "core/config/engine.h"
 | |
| #include "core/os/mutex.h"
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| #include "core/version.h"
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| 
 | |
| #define OBJTYPE_RLOCK RWLockRead _rw_lockr_(lock);
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| #define OBJTYPE_WLOCK RWLockWrite _rw_lockw_(lock);
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| 
 | |
| MethodDefinition D_METHOD(const char *p_name) {
 | |
| 	MethodDefinition md;
 | |
| 	md.name = StaticCString::create(p_name);
 | |
| 	return md;
 | |
| }
 | |
| 
 | |
| MethodDefinition D_METHOD(const char *p_name, const char *p_arg1) {
 | |
| 	MethodDefinition md;
 | |
| 	md.name = StaticCString::create(p_name);
 | |
| 	md.args.push_back(StaticCString::create(p_arg1));
 | |
| 	return md;
 | |
| }
 | |
| 
 | |
| MethodDefinition D_METHOD(const char *p_name, const char *p_arg1, const char *p_arg2) {
 | |
| 	MethodDefinition md;
 | |
| 	md.name = StaticCString::create(p_name);
 | |
| 	md.args.resize(2);
 | |
| 	md.args.write[0] = StaticCString::create(p_arg1);
 | |
| 	md.args.write[1] = StaticCString::create(p_arg2);
 | |
| 	return md;
 | |
| }
 | |
| 
 | |
| MethodDefinition D_METHOD(const char *p_name, const char *p_arg1, const char *p_arg2, const char *p_arg3) {
 | |
| 	MethodDefinition md;
 | |
| 	md.name = StaticCString::create(p_name);
 | |
| 	md.args.resize(3);
 | |
| 	md.args.write[0] = StaticCString::create(p_arg1);
 | |
| 	md.args.write[1] = StaticCString::create(p_arg2);
 | |
| 	md.args.write[2] = StaticCString::create(p_arg3);
 | |
| 	return md;
 | |
| }
 | |
| 
 | |
| MethodDefinition D_METHOD(const char *p_name, const char *p_arg1, const char *p_arg2, const char *p_arg3, const char *p_arg4) {
 | |
| 	MethodDefinition md;
 | |
| 	md.name = StaticCString::create(p_name);
 | |
| 	md.args.resize(4);
 | |
| 	md.args.write[0] = StaticCString::create(p_arg1);
 | |
| 	md.args.write[1] = StaticCString::create(p_arg2);
 | |
| 	md.args.write[2] = StaticCString::create(p_arg3);
 | |
| 	md.args.write[3] = StaticCString::create(p_arg4);
 | |
| 	return md;
 | |
| }
 | |
| 
 | |
| MethodDefinition D_METHOD(const char *p_name, const char *p_arg1, const char *p_arg2, const char *p_arg3, const char *p_arg4, const char *p_arg5) {
 | |
| 	MethodDefinition md;
 | |
| 	md.name = StaticCString::create(p_name);
 | |
| 	md.args.resize(5);
 | |
| 	md.args.write[0] = StaticCString::create(p_arg1);
 | |
| 	md.args.write[1] = StaticCString::create(p_arg2);
 | |
| 	md.args.write[2] = StaticCString::create(p_arg3);
 | |
| 	md.args.write[3] = StaticCString::create(p_arg4);
 | |
| 	md.args.write[4] = StaticCString::create(p_arg5);
 | |
| 	return md;
 | |
| }
 | |
| 
 | |
| MethodDefinition D_METHOD(const char *p_name, const char *p_arg1, const char *p_arg2, const char *p_arg3, const char *p_arg4, const char *p_arg5, const char *p_arg6) {
 | |
| 	MethodDefinition md;
 | |
| 	md.name = StaticCString::create(p_name);
 | |
| 	md.args.resize(6);
 | |
| 	md.args.write[0] = StaticCString::create(p_arg1);
 | |
| 	md.args.write[1] = StaticCString::create(p_arg2);
 | |
| 	md.args.write[2] = StaticCString::create(p_arg3);
 | |
| 	md.args.write[3] = StaticCString::create(p_arg4);
 | |
| 	md.args.write[4] = StaticCString::create(p_arg5);
 | |
| 	md.args.write[5] = StaticCString::create(p_arg6);
 | |
| 	return md;
 | |
| }
 | |
| 
 | |
| MethodDefinition D_METHOD(const char *p_name, const char *p_arg1, const char *p_arg2, const char *p_arg3, const char *p_arg4, const char *p_arg5, const char *p_arg6, const char *p_arg7) {
 | |
| 	MethodDefinition md;
 | |
| 	md.name = StaticCString::create(p_name);
 | |
| 	md.args.resize(7);
 | |
| 	md.args.write[0] = StaticCString::create(p_arg1);
 | |
| 	md.args.write[1] = StaticCString::create(p_arg2);
 | |
| 	md.args.write[2] = StaticCString::create(p_arg3);
 | |
| 	md.args.write[3] = StaticCString::create(p_arg4);
 | |
| 	md.args.write[4] = StaticCString::create(p_arg5);
 | |
| 	md.args.write[5] = StaticCString::create(p_arg6);
 | |
| 	md.args.write[6] = StaticCString::create(p_arg7);
 | |
| 	return md;
 | |
| }
 | |
| 
 | |
| MethodDefinition D_METHOD(const char *p_name, const char *p_arg1, const char *p_arg2, const char *p_arg3, const char *p_arg4, const char *p_arg5, const char *p_arg6, const char *p_arg7, const char *p_arg8) {
 | |
| 	MethodDefinition md;
 | |
| 	md.name = StaticCString::create(p_name);
 | |
| 	md.args.resize(8);
 | |
| 	md.args.write[0] = StaticCString::create(p_arg1);
 | |
| 	md.args.write[1] = StaticCString::create(p_arg2);
 | |
| 	md.args.write[2] = StaticCString::create(p_arg3);
 | |
| 	md.args.write[3] = StaticCString::create(p_arg4);
 | |
| 	md.args.write[4] = StaticCString::create(p_arg5);
 | |
| 	md.args.write[5] = StaticCString::create(p_arg6);
 | |
| 	md.args.write[6] = StaticCString::create(p_arg7);
 | |
| 	md.args.write[7] = StaticCString::create(p_arg8);
 | |
| 	return md;
 | |
| }
 | |
| 
 | |
| MethodDefinition D_METHOD(const char *p_name, const char *p_arg1, const char *p_arg2, const char *p_arg3, const char *p_arg4, const char *p_arg5, const char *p_arg6, const char *p_arg7, const char *p_arg8, const char *p_arg9) {
 | |
| 	MethodDefinition md;
 | |
| 	md.name = StaticCString::create(p_name);
 | |
| 	md.args.resize(9);
 | |
| 	md.args.write[0] = StaticCString::create(p_arg1);
 | |
| 	md.args.write[1] = StaticCString::create(p_arg2);
 | |
| 	md.args.write[2] = StaticCString::create(p_arg3);
 | |
| 	md.args.write[3] = StaticCString::create(p_arg4);
 | |
| 	md.args.write[4] = StaticCString::create(p_arg5);
 | |
| 	md.args.write[5] = StaticCString::create(p_arg6);
 | |
| 	md.args.write[6] = StaticCString::create(p_arg7);
 | |
| 	md.args.write[7] = StaticCString::create(p_arg8);
 | |
| 	md.args.write[8] = StaticCString::create(p_arg9);
 | |
| 	return md;
 | |
| }
 | |
| 
 | |
| MethodDefinition D_METHOD(const char *p_name, const char *p_arg1, const char *p_arg2, const char *p_arg3, const char *p_arg4, const char *p_arg5, const char *p_arg6, const char *p_arg7, const char *p_arg8, const char *p_arg9, const char *p_arg10) {
 | |
| 	MethodDefinition md;
 | |
| 	md.name = StaticCString::create(p_name);
 | |
| 	md.args.resize(10);
 | |
| 	md.args.write[0] = StaticCString::create(p_arg1);
 | |
| 	md.args.write[1] = StaticCString::create(p_arg2);
 | |
| 	md.args.write[2] = StaticCString::create(p_arg3);
 | |
| 	md.args.write[3] = StaticCString::create(p_arg4);
 | |
| 	md.args.write[4] = StaticCString::create(p_arg5);
 | |
| 	md.args.write[5] = StaticCString::create(p_arg6);
 | |
| 	md.args.write[6] = StaticCString::create(p_arg7);
 | |
| 	md.args.write[7] = StaticCString::create(p_arg8);
 | |
| 	md.args.write[8] = StaticCString::create(p_arg9);
 | |
| 	md.args.write[9] = StaticCString::create(p_arg10);
 | |
| 	return md;
 | |
| }
 | |
| 
 | |
| MethodDefinition D_METHOD(const char *p_name, const char *p_arg1, const char *p_arg2, const char *p_arg3, const char *p_arg4, const char *p_arg5, const char *p_arg6, const char *p_arg7, const char *p_arg8, const char *p_arg9, const char *p_arg10, const char *p_arg11) {
 | |
| 	MethodDefinition md;
 | |
| 	md.name = StaticCString::create(p_name);
 | |
| 	md.args.resize(11);
 | |
| 	md.args.write[0] = StaticCString::create(p_arg1);
 | |
| 	md.args.write[1] = StaticCString::create(p_arg2);
 | |
| 	md.args.write[2] = StaticCString::create(p_arg3);
 | |
| 	md.args.write[3] = StaticCString::create(p_arg4);
 | |
| 	md.args.write[4] = StaticCString::create(p_arg5);
 | |
| 	md.args.write[5] = StaticCString::create(p_arg6);
 | |
| 	md.args.write[6] = StaticCString::create(p_arg7);
 | |
| 	md.args.write[7] = StaticCString::create(p_arg8);
 | |
| 	md.args.write[8] = StaticCString::create(p_arg9);
 | |
| 	md.args.write[9] = StaticCString::create(p_arg10);
 | |
| 	md.args.write[10] = StaticCString::create(p_arg11);
 | |
| 	return md;
 | |
| }
 | |
| 
 | |
| MethodDefinition D_METHOD(const char *p_name, const char *p_arg1, const char *p_arg2, const char *p_arg3, const char *p_arg4, const char *p_arg5, const char *p_arg6, const char *p_arg7, const char *p_arg8, const char *p_arg9, const char *p_arg10, const char *p_arg11, const char *p_arg12) {
 | |
| 	MethodDefinition md;
 | |
| 	md.name = StaticCString::create(p_name);
 | |
| 	md.args.resize(12);
 | |
| 	md.args.write[0] = StaticCString::create(p_arg1);
 | |
| 	md.args.write[1] = StaticCString::create(p_arg2);
 | |
| 	md.args.write[2] = StaticCString::create(p_arg3);
 | |
| 	md.args.write[3] = StaticCString::create(p_arg4);
 | |
| 	md.args.write[4] = StaticCString::create(p_arg5);
 | |
| 	md.args.write[5] = StaticCString::create(p_arg6);
 | |
| 	md.args.write[6] = StaticCString::create(p_arg7);
 | |
| 	md.args.write[7] = StaticCString::create(p_arg8);
 | |
| 	md.args.write[8] = StaticCString::create(p_arg9);
 | |
| 	md.args.write[9] = StaticCString::create(p_arg10);
 | |
| 	md.args.write[10] = StaticCString::create(p_arg11);
 | |
| 	md.args.write[11] = StaticCString::create(p_arg12);
 | |
| 	return md;
 | |
| }
 | |
| 
 | |
| MethodDefinition D_METHOD(const char *p_name, const char *p_arg1, const char *p_arg2, const char *p_arg3, const char *p_arg4, const char *p_arg5, const char *p_arg6, const char *p_arg7, const char *p_arg8, const char *p_arg9, const char *p_arg10, const char *p_arg11, const char *p_arg12, const char *p_arg13) {
 | |
| 	MethodDefinition md;
 | |
| 	md.name = StaticCString::create(p_name);
 | |
| 	md.args.resize(13);
 | |
| 	md.args.write[0] = StaticCString::create(p_arg1);
 | |
| 	md.args.write[1] = StaticCString::create(p_arg2);
 | |
| 	md.args.write[2] = StaticCString::create(p_arg3);
 | |
| 	md.args.write[3] = StaticCString::create(p_arg4);
 | |
| 	md.args.write[4] = StaticCString::create(p_arg5);
 | |
| 	md.args.write[5] = StaticCString::create(p_arg6);
 | |
| 	md.args.write[6] = StaticCString::create(p_arg7);
 | |
| 	md.args.write[7] = StaticCString::create(p_arg8);
 | |
| 	md.args.write[8] = StaticCString::create(p_arg9);
 | |
| 	md.args.write[9] = StaticCString::create(p_arg10);
 | |
| 	md.args.write[10] = StaticCString::create(p_arg11);
 | |
| 	md.args.write[11] = StaticCString::create(p_arg12);
 | |
| 	md.args.write[12] = StaticCString::create(p_arg13);
 | |
| 	return md;
 | |
| }
 | |
| 
 | |
| ClassDB::APIType ClassDB::current_api = API_CORE;
 | |
| 
 | |
| void ClassDB::set_current_api(APIType p_api) {
 | |
| 	current_api = p_api;
 | |
| }
 | |
| 
 | |
| ClassDB::APIType ClassDB::get_current_api() {
 | |
| 	return current_api;
 | |
| }
 | |
| 
 | |
| HashMap<StringName, ClassDB::ClassInfo> ClassDB::classes;
 | |
| HashMap<StringName, StringName> ClassDB::resource_base_extensions;
 | |
| HashMap<StringName, StringName> ClassDB::compat_classes;
 | |
| 
 | |
| bool ClassDB::_is_parent_class(const StringName &p_class, const StringName &p_inherits) {
 | |
| 	if (!classes.has(p_class)) {
 | |
| 		return false;
 | |
| 	}
 | |
| 
 | |
| 	StringName inherits = p_class;
 | |
| 	while (inherits.operator String().length()) {
 | |
| 		if (inherits == p_inherits) {
 | |
| 			return true;
 | |
| 		}
 | |
| 		inherits = _get_parent_class(inherits);
 | |
| 	}
 | |
| 
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| bool ClassDB::is_parent_class(const StringName &p_class, const StringName &p_inherits) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	return _is_parent_class(p_class, p_inherits);
 | |
| }
 | |
| 
 | |
| void ClassDB::get_class_list(List<StringName> *p_classes) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	const StringName *k = nullptr;
 | |
| 
 | |
| 	while ((k = classes.next(k))) {
 | |
| 		p_classes->push_back(*k);
 | |
| 	}
 | |
| 
 | |
| 	p_classes->sort();
 | |
| }
 | |
| 
 | |
| void ClassDB::get_inheriters_from_class(const StringName &p_class, List<StringName> *p_classes) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	const StringName *k = nullptr;
 | |
| 
 | |
| 	while ((k = classes.next(k))) {
 | |
| 		if (*k != p_class && _is_parent_class(*k, p_class)) {
 | |
| 			p_classes->push_back(*k);
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void ClassDB::get_direct_inheriters_from_class(const StringName &p_class, List<StringName> *p_classes) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	const StringName *k = nullptr;
 | |
| 
 | |
| 	while ((k = classes.next(k))) {
 | |
| 		if (*k != p_class && _get_parent_class(*k) == p_class) {
 | |
| 			p_classes->push_back(*k);
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| StringName ClassDB::get_parent_class_nocheck(const StringName &p_class) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *ti = classes.getptr(p_class);
 | |
| 	if (!ti) {
 | |
| 		return StringName();
 | |
| 	}
 | |
| 	return ti->inherits;
 | |
| }
 | |
| 
 | |
| StringName ClassDB::get_compatibility_remapped_class(const StringName &p_class) {
 | |
| 	if (classes.has(p_class)) {
 | |
| 		return p_class;
 | |
| 	}
 | |
| 
 | |
| 	if (compat_classes.has(p_class)) {
 | |
| 		return compat_classes[p_class];
 | |
| 	}
 | |
| 
 | |
| 	return p_class;
 | |
| }
 | |
| 
 | |
| StringName ClassDB::_get_parent_class(const StringName &p_class) {
 | |
| 	ClassInfo *ti = classes.getptr(p_class);
 | |
| 	ERR_FAIL_COND_V_MSG(!ti, StringName(), "Cannot get class '" + String(p_class) + "'.");
 | |
| 	return ti->inherits;
 | |
| }
 | |
| 
 | |
| StringName ClassDB::get_parent_class(const StringName &p_class) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	return _get_parent_class(p_class);
 | |
| }
 | |
| 
 | |
| ClassDB::APIType ClassDB::get_api_type(const StringName &p_class) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *ti = classes.getptr(p_class);
 | |
| 
 | |
| 	ERR_FAIL_COND_V_MSG(!ti, API_NONE, "Cannot get class '" + String(p_class) + "'.");
 | |
| 	return ti->api;
 | |
| }
 | |
| 
 | |
| uint64_t ClassDB::get_api_hash(APIType p_api) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 
 | |
| 	uint64_t hash = hash_djb2_one_64(HashMapHasherDefault::hash(VERSION_FULL_CONFIG));
 | |
| 
 | |
| 	List<StringName> names;
 | |
| 
 | |
| 	const StringName *k = nullptr;
 | |
| 
 | |
| 	while ((k = classes.next(k))) {
 | |
| 		names.push_back(*k);
 | |
| 	}
 | |
| 	//must be alphabetically sorted for hash to compute
 | |
| 	names.sort_custom<StringName::AlphCompare>();
 | |
| 
 | |
| 	for (const StringName &E : names) {
 | |
| 		ClassInfo *t = classes.getptr(E);
 | |
| 		ERR_FAIL_COND_V_MSG(!t, 0, "Cannot get class '" + String(E) + "'.");
 | |
| 		if (t->api != p_api || !t->exposed) {
 | |
| 			continue;
 | |
| 		}
 | |
| 		hash = hash_djb2_one_64(t->name.hash(), hash);
 | |
| 		hash = hash_djb2_one_64(t->inherits.hash(), hash);
 | |
| 
 | |
| 		{ //methods
 | |
| 
 | |
| 			List<StringName> snames;
 | |
| 
 | |
| 			k = nullptr;
 | |
| 
 | |
| 			while ((k = t->method_map.next(k))) {
 | |
| 				String name = k->operator String();
 | |
| 
 | |
| 				ERR_CONTINUE(name.is_empty());
 | |
| 
 | |
| 				if (name[0] == '_') {
 | |
| 					continue; // Ignore non-virtual methods that start with an underscore
 | |
| 				}
 | |
| 
 | |
| 				snames.push_back(*k);
 | |
| 			}
 | |
| 
 | |
| 			snames.sort_custom<StringName::AlphCompare>();
 | |
| 
 | |
| 			for (const StringName &F : snames) {
 | |
| 				MethodBind *mb = t->method_map[F];
 | |
| 				hash = hash_djb2_one_64(mb->get_name().hash(), hash);
 | |
| 				hash = hash_djb2_one_64(mb->get_argument_count(), hash);
 | |
| 				hash = hash_djb2_one_64(mb->get_argument_type(-1), hash); //return
 | |
| 
 | |
| 				for (int i = 0; i < mb->get_argument_count(); i++) {
 | |
| 					const PropertyInfo info = mb->get_argument_info(i);
 | |
| 					hash = hash_djb2_one_64(info.type, hash);
 | |
| 					hash = hash_djb2_one_64(info.name.hash(), hash);
 | |
| 					hash = hash_djb2_one_64(info.hint, hash);
 | |
| 					hash = hash_djb2_one_64(info.hint_string.hash(), hash);
 | |
| 				}
 | |
| 
 | |
| 				hash = hash_djb2_one_64(mb->get_default_argument_count(), hash);
 | |
| 
 | |
| 				for (int i = 0; i < mb->get_default_argument_count(); i++) {
 | |
| 					//hash should not change, i hope for tis
 | |
| 					Variant da = mb->get_default_argument(i);
 | |
| 					hash = hash_djb2_one_64(da.hash(), hash);
 | |
| 				}
 | |
| 
 | |
| 				hash = hash_djb2_one_64(mb->get_hint_flags(), hash);
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		{ //constants
 | |
| 
 | |
| 			List<StringName> snames;
 | |
| 
 | |
| 			k = nullptr;
 | |
| 
 | |
| 			while ((k = t->constant_map.next(k))) {
 | |
| 				snames.push_back(*k);
 | |
| 			}
 | |
| 
 | |
| 			snames.sort_custom<StringName::AlphCompare>();
 | |
| 
 | |
| 			for (const StringName &F : snames) {
 | |
| 				hash = hash_djb2_one_64(F.hash(), hash);
 | |
| 				hash = hash_djb2_one_64(t->constant_map[F], hash);
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		{ //signals
 | |
| 
 | |
| 			List<StringName> snames;
 | |
| 
 | |
| 			k = nullptr;
 | |
| 
 | |
| 			while ((k = t->signal_map.next(k))) {
 | |
| 				snames.push_back(*k);
 | |
| 			}
 | |
| 
 | |
| 			snames.sort_custom<StringName::AlphCompare>();
 | |
| 
 | |
| 			for (const StringName &F : snames) {
 | |
| 				MethodInfo &mi = t->signal_map[F];
 | |
| 				hash = hash_djb2_one_64(F.hash(), hash);
 | |
| 				for (int i = 0; i < mi.arguments.size(); i++) {
 | |
| 					hash = hash_djb2_one_64(mi.arguments[i].type, hash);
 | |
| 				}
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		{ //properties
 | |
| 
 | |
| 			List<StringName> snames;
 | |
| 
 | |
| 			k = nullptr;
 | |
| 
 | |
| 			while ((k = t->property_setget.next(k))) {
 | |
| 				snames.push_back(*k);
 | |
| 			}
 | |
| 
 | |
| 			snames.sort_custom<StringName::AlphCompare>();
 | |
| 
 | |
| 			for (const StringName &F : snames) {
 | |
| 				PropertySetGet *psg = t->property_setget.getptr(F);
 | |
| 				ERR_FAIL_COND_V(!psg, 0);
 | |
| 
 | |
| 				hash = hash_djb2_one_64(F.hash(), hash);
 | |
| 				hash = hash_djb2_one_64(psg->setter.hash(), hash);
 | |
| 				hash = hash_djb2_one_64(psg->getter.hash(), hash);
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		//property list
 | |
| 		for (const PropertyInfo &F : t->property_list) {
 | |
| 			hash = hash_djb2_one_64(F.name.hash(), hash);
 | |
| 			hash = hash_djb2_one_64(F.type, hash);
 | |
| 			hash = hash_djb2_one_64(F.hint, hash);
 | |
| 			hash = hash_djb2_one_64(F.hint_string.hash(), hash);
 | |
| 			hash = hash_djb2_one_64(F.usage, hash);
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	return hash;
 | |
| #else
 | |
| 	return 0;
 | |
| #endif
 | |
| }
 | |
| 
 | |
| bool ClassDB::class_exists(const StringName &p_class) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 	return classes.has(p_class);
 | |
| }
 | |
| 
 | |
| void ClassDB::add_compatibility_class(const StringName &p_class, const StringName &p_fallback) {
 | |
| 	OBJTYPE_WLOCK;
 | |
| 	compat_classes[p_class] = p_fallback;
 | |
| }
 | |
| 
 | |
| Object *ClassDB::instantiate(const StringName &p_class) {
 | |
| 	ClassInfo *ti;
 | |
| 	{
 | |
| 		OBJTYPE_RLOCK;
 | |
| 		ti = classes.getptr(p_class);
 | |
| 		if (!ti || ti->disabled || !ti->creation_func || (ti->native_extension && !ti->native_extension->create_instance)) {
 | |
| 			if (compat_classes.has(p_class)) {
 | |
| 				ti = classes.getptr(compat_classes[p_class]);
 | |
| 			}
 | |
| 		}
 | |
| 		ERR_FAIL_COND_V_MSG(!ti, nullptr, "Cannot get class '" + String(p_class) + "'.");
 | |
| 		ERR_FAIL_COND_V_MSG(ti->disabled, nullptr, "Class '" + String(p_class) + "' is disabled.");
 | |
| 		ERR_FAIL_COND_V_MSG(!ti->creation_func, nullptr, "Class '" + String(p_class) + "' or its base class cannot be instantiated.");
 | |
| 	}
 | |
| #ifdef TOOLS_ENABLED
 | |
| 	if (ti->api == API_EDITOR && !Engine::get_singleton()->is_editor_hint()) {
 | |
| 		ERR_PRINT("Class '" + String(p_class) + "' can only be instantiated by editor.");
 | |
| 		return nullptr;
 | |
| 	}
 | |
| #endif
 | |
| 	if (ti->native_extension && ti->native_extension->create_instance) {
 | |
| 		return (Object *)ti->native_extension->create_instance(ti->native_extension->class_userdata);
 | |
| 	} else {
 | |
| 		return ti->creation_func();
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void ClassDB::set_object_extension_instance(Object *p_object, const StringName &p_class, GDExtensionClassInstancePtr p_instance) {
 | |
| 	ERR_FAIL_COND(!p_object);
 | |
| 	ClassInfo *ti;
 | |
| 	{
 | |
| 		OBJTYPE_RLOCK;
 | |
| 		ti = classes.getptr(p_class);
 | |
| 		if (!ti || ti->disabled || !ti->creation_func || (ti->native_extension && !ti->native_extension->create_instance)) {
 | |
| 			if (compat_classes.has(p_class)) {
 | |
| 				ti = classes.getptr(compat_classes[p_class]);
 | |
| 			}
 | |
| 		}
 | |
| 		ERR_FAIL_COND_MSG(!ti, "Cannot get class '" + String(p_class) + "'.");
 | |
| 		ERR_FAIL_COND_MSG(ti->disabled, "Class '" + String(p_class) + "' is disabled.");
 | |
| 		ERR_FAIL_COND_MSG(!ti->native_extension, "Class '" + String(p_class) + "' has no native extension.");
 | |
| 	}
 | |
| 
 | |
| 	p_object->_extension = ti->native_extension;
 | |
| 	p_object->_extension_instance = p_instance;
 | |
| }
 | |
| 
 | |
| bool ClassDB::can_instantiate(const StringName &p_class) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *ti = classes.getptr(p_class);
 | |
| 	ERR_FAIL_COND_V_MSG(!ti, false, "Cannot get class '" + String(p_class) + "'.");
 | |
| #ifdef TOOLS_ENABLED
 | |
| 	if (ti->api == API_EDITOR && !Engine::get_singleton()->is_editor_hint()) {
 | |
| 		return false;
 | |
| 	}
 | |
| #endif
 | |
| 	return (!ti->disabled && ti->creation_func != nullptr && !(ti->native_extension && !ti->native_extension->create_instance));
 | |
| }
 | |
| 
 | |
| bool ClassDB::is_virtual(const StringName &p_class) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *ti = classes.getptr(p_class);
 | |
| 	ERR_FAIL_COND_V_MSG(!ti, false, "Cannot get class '" + String(p_class) + "'.");
 | |
| #ifdef TOOLS_ENABLED
 | |
| 	if (ti->api == API_EDITOR && !Engine::get_singleton()->is_editor_hint()) {
 | |
| 		return false;
 | |
| 	}
 | |
| #endif
 | |
| 	return (!ti->disabled && ti->creation_func != nullptr && !(ti->native_extension && !ti->native_extension->create_instance) && ti->is_virtual);
 | |
| }
 | |
| 
 | |
| void ClassDB::_add_class2(const StringName &p_class, const StringName &p_inherits) {
 | |
| 	OBJTYPE_WLOCK;
 | |
| 
 | |
| 	const StringName &name = p_class;
 | |
| 
 | |
| 	ERR_FAIL_COND_MSG(classes.has(name), "Class '" + String(p_class) + "' already exists.");
 | |
| 
 | |
| 	classes[name] = ClassInfo();
 | |
| 	ClassInfo &ti = classes[name];
 | |
| 	ti.name = name;
 | |
| 	ti.inherits = p_inherits;
 | |
| 	ti.api = current_api;
 | |
| 
 | |
| 	if (ti.inherits) {
 | |
| 		ERR_FAIL_COND(!classes.has(ti.inherits)); //it MUST be registered.
 | |
| 		ti.inherits_ptr = &classes[ti.inherits];
 | |
| 
 | |
| 	} else {
 | |
| 		ti.inherits_ptr = nullptr;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static MethodInfo info_from_bind(MethodBind *p_method) {
 | |
| 	MethodInfo minfo;
 | |
| 	minfo.name = p_method->get_name();
 | |
| 	minfo.id = p_method->get_method_id();
 | |
| 
 | |
| 	for (int i = 0; i < p_method->get_argument_count(); i++) {
 | |
| 		minfo.arguments.push_back(p_method->get_argument_info(i));
 | |
| 	}
 | |
| 
 | |
| 	minfo.return_val = p_method->get_return_info();
 | |
| 	minfo.flags = p_method->get_hint_flags();
 | |
| 
 | |
| 	for (int i = 0; i < p_method->get_argument_count(); i++) {
 | |
| 		if (p_method->has_default_argument(i)) {
 | |
| 			minfo.default_arguments.push_back(p_method->get_default_argument(i));
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	return minfo;
 | |
| }
 | |
| 
 | |
| void ClassDB::get_method_list(const StringName &p_class, List<MethodInfo> *p_methods, bool p_no_inheritance, bool p_exclude_from_properties) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 
 | |
| 	while (type) {
 | |
| 		if (type->disabled) {
 | |
| 			if (p_no_inheritance) {
 | |
| 				break;
 | |
| 			}
 | |
| 
 | |
| 			type = type->inherits_ptr;
 | |
| 			continue;
 | |
| 		}
 | |
| 
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 
 | |
| 		for (const MethodInfo &E : type->virtual_methods) {
 | |
| 			p_methods->push_back(E);
 | |
| 		}
 | |
| 
 | |
| 		for (const StringName &E : type->method_order) {
 | |
| 			if (p_exclude_from_properties && type->methods_in_properties.has(E)) {
 | |
| 				continue;
 | |
| 			}
 | |
| 
 | |
| 			MethodBind *method = type->method_map.get(E);
 | |
| 			MethodInfo minfo = info_from_bind(method);
 | |
| 
 | |
| 			p_methods->push_back(minfo);
 | |
| 		}
 | |
| 
 | |
| #else
 | |
| 
 | |
| 		const StringName *K = nullptr;
 | |
| 
 | |
| 		while ((K = type->method_map.next(K))) {
 | |
| 			MethodBind *m = type->method_map[*K];
 | |
| 			MethodInfo minfo = info_from_bind(m);
 | |
| 			p_methods->push_back(minfo);
 | |
| 		}
 | |
| 
 | |
| #endif
 | |
| 
 | |
| 		if (p_no_inheritance) {
 | |
| 			break;
 | |
| 		}
 | |
| 
 | |
| 		type = type->inherits_ptr;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| bool ClassDB::get_method_info(const StringName &p_class, const StringName &p_method, MethodInfo *r_info, bool p_no_inheritance, bool p_exclude_from_properties) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 
 | |
| 	while (type) {
 | |
| 		if (type->disabled) {
 | |
| 			if (p_no_inheritance) {
 | |
| 				break;
 | |
| 			}
 | |
| 
 | |
| 			type = type->inherits_ptr;
 | |
| 			continue;
 | |
| 		}
 | |
| 
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 		MethodBind **method = type->method_map.getptr(p_method);
 | |
| 		if (method && *method) {
 | |
| 			if (r_info != nullptr) {
 | |
| 				MethodInfo minfo = info_from_bind(*method);
 | |
| 				*r_info = minfo;
 | |
| 			}
 | |
| 			return true;
 | |
| 		} else if (type->virtual_methods_map.has(p_method)) {
 | |
| 			if (r_info) {
 | |
| 				*r_info = type->virtual_methods_map[p_method];
 | |
| 			}
 | |
| 			return true;
 | |
| 		}
 | |
| #else
 | |
| 		if (type->method_map.has(p_method)) {
 | |
| 			if (r_info) {
 | |
| 				MethodBind *m = type->method_map[p_method];
 | |
| 				MethodInfo minfo = info_from_bind(m);
 | |
| 				*r_info = minfo;
 | |
| 			}
 | |
| 			return true;
 | |
| 		}
 | |
| #endif
 | |
| 
 | |
| 		if (p_no_inheritance) {
 | |
| 			break;
 | |
| 		}
 | |
| 
 | |
| 		type = type->inherits_ptr;
 | |
| 	}
 | |
| 
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| MethodBind *ClassDB::get_method(const StringName &p_class, const StringName &p_name) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 
 | |
| 	while (type) {
 | |
| 		MethodBind **method = type->method_map.getptr(p_name);
 | |
| 		if (method && *method) {
 | |
| 			return *method;
 | |
| 		}
 | |
| 		type = type->inherits_ptr;
 | |
| 	}
 | |
| 	return nullptr;
 | |
| }
 | |
| 
 | |
| void ClassDB::bind_integer_constant(const StringName &p_class, const StringName &p_enum, const StringName &p_name, int p_constant) {
 | |
| 	OBJTYPE_WLOCK;
 | |
| 
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 
 | |
| 	ERR_FAIL_COND(!type);
 | |
| 
 | |
| 	if (type->constant_map.has(p_name)) {
 | |
| 		ERR_FAIL();
 | |
| 	}
 | |
| 
 | |
| 	type->constant_map[p_name] = p_constant;
 | |
| 
 | |
| 	String enum_name = p_enum;
 | |
| 	if (!enum_name.is_empty()) {
 | |
| 		if (enum_name.contains(".")) {
 | |
| 			enum_name = enum_name.get_slicec('.', 1);
 | |
| 		}
 | |
| 
 | |
| 		List<StringName> *constants_list = type->enum_map.getptr(enum_name);
 | |
| 
 | |
| 		if (constants_list) {
 | |
| 			constants_list->push_back(p_name);
 | |
| 		} else {
 | |
| 			List<StringName> new_list;
 | |
| 			new_list.push_back(p_name);
 | |
| 			type->enum_map[enum_name] = new_list;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 	type->constant_order.push_back(p_name);
 | |
| #endif
 | |
| }
 | |
| 
 | |
| void ClassDB::get_integer_constant_list(const StringName &p_class, List<String> *p_constants, bool p_no_inheritance) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 
 | |
| 	while (type) {
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 		for (const StringName &E : type->constant_order) {
 | |
| 			p_constants->push_back(E);
 | |
| 		}
 | |
| #else
 | |
| 		const StringName *K = nullptr;
 | |
| 
 | |
| 		while ((K = type->constant_map.next(K))) {
 | |
| 			p_constants->push_back(*K);
 | |
| 		}
 | |
| 
 | |
| #endif
 | |
| 		if (p_no_inheritance) {
 | |
| 			break;
 | |
| 		}
 | |
| 
 | |
| 		type = type->inherits_ptr;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| int ClassDB::get_integer_constant(const StringName &p_class, const StringName &p_name, bool *p_success) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 
 | |
| 	while (type) {
 | |
| 		int *constant = type->constant_map.getptr(p_name);
 | |
| 		if (constant) {
 | |
| 			if (p_success) {
 | |
| 				*p_success = true;
 | |
| 			}
 | |
| 			return *constant;
 | |
| 		}
 | |
| 
 | |
| 		type = type->inherits_ptr;
 | |
| 	}
 | |
| 
 | |
| 	if (p_success) {
 | |
| 		*p_success = false;
 | |
| 	}
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| bool ClassDB::has_integer_constant(const StringName &p_class, const StringName &p_name, bool p_no_inheritance) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 
 | |
| 	while (type) {
 | |
| 		if (type->constant_map.has(p_name)) {
 | |
| 			return true;
 | |
| 		}
 | |
| 		if (p_no_inheritance) {
 | |
| 			return false;
 | |
| 		}
 | |
| 
 | |
| 		type = type->inherits_ptr;
 | |
| 	}
 | |
| 
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| StringName ClassDB::get_integer_constant_enum(const StringName &p_class, const StringName &p_name, bool p_no_inheritance) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 
 | |
| 	while (type) {
 | |
| 		const StringName *k = nullptr;
 | |
| 		while ((k = type->enum_map.next(k))) {
 | |
| 			List<StringName> &constants_list = type->enum_map.get(*k);
 | |
| 			const List<StringName>::Element *found = constants_list.find(p_name);
 | |
| 			if (found) {
 | |
| 				return *k;
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		if (p_no_inheritance) {
 | |
| 			break;
 | |
| 		}
 | |
| 
 | |
| 		type = type->inherits_ptr;
 | |
| 	}
 | |
| 
 | |
| 	return StringName();
 | |
| }
 | |
| 
 | |
| void ClassDB::get_enum_list(const StringName &p_class, List<StringName> *p_enums, bool p_no_inheritance) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 
 | |
| 	while (type) {
 | |
| 		const StringName *k = nullptr;
 | |
| 		while ((k = type->enum_map.next(k))) {
 | |
| 			p_enums->push_back(*k);
 | |
| 		}
 | |
| 
 | |
| 		if (p_no_inheritance) {
 | |
| 			break;
 | |
| 		}
 | |
| 
 | |
| 		type = type->inherits_ptr;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void ClassDB::get_enum_constants(const StringName &p_class, const StringName &p_enum, List<StringName> *p_constants, bool p_no_inheritance) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 
 | |
| 	while (type) {
 | |
| 		const List<StringName> *constants = type->enum_map.getptr(p_enum);
 | |
| 
 | |
| 		if (constants) {
 | |
| 			for (const List<StringName>::Element *E = constants->front(); E; E = E->next()) {
 | |
| 				p_constants->push_back(E->get());
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		if (p_no_inheritance) {
 | |
| 			break;
 | |
| 		}
 | |
| 
 | |
| 		type = type->inherits_ptr;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void ClassDB::set_method_error_return_values(const StringName &p_class, const StringName &p_method, const Vector<Error> &p_values) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 
 | |
| 	ERR_FAIL_COND(!type);
 | |
| 
 | |
| 	type->method_error_values[p_method] = p_values;
 | |
| #endif
 | |
| }
 | |
| 
 | |
| Vector<Error> ClassDB::get_method_error_return_values(const StringName &p_class, const StringName &p_method) {
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 
 | |
| 	ERR_FAIL_COND_V(!type, Vector<Error>());
 | |
| 
 | |
| 	if (!type->method_error_values.has(p_method)) {
 | |
| 		return Vector<Error>();
 | |
| 	}
 | |
| 	return type->method_error_values[p_method];
 | |
| #else
 | |
| 	return Vector<Error>();
 | |
| #endif
 | |
| }
 | |
| 
 | |
| bool ClassDB::has_enum(const StringName &p_class, const StringName &p_name, bool p_no_inheritance) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 
 | |
| 	while (type) {
 | |
| 		if (type->enum_map.has(p_name)) {
 | |
| 			return true;
 | |
| 		}
 | |
| 		if (p_no_inheritance) {
 | |
| 			return false;
 | |
| 		}
 | |
| 
 | |
| 		type = type->inherits_ptr;
 | |
| 	}
 | |
| 
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| void ClassDB::add_signal(const StringName &p_class, const MethodInfo &p_signal) {
 | |
| 	OBJTYPE_WLOCK;
 | |
| 
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	ERR_FAIL_COND(!type);
 | |
| 
 | |
| 	StringName sname = p_signal.name;
 | |
| 
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 	ClassInfo *check = type;
 | |
| 	while (check) {
 | |
| 		ERR_FAIL_COND_MSG(check->signal_map.has(sname), "Class '" + String(p_class) + "' already has signal '" + String(sname) + "'.");
 | |
| 		check = check->inherits_ptr;
 | |
| 	}
 | |
| #endif
 | |
| 
 | |
| 	type->signal_map[sname] = p_signal;
 | |
| }
 | |
| 
 | |
| void ClassDB::get_signal_list(const StringName &p_class, List<MethodInfo> *p_signals, bool p_no_inheritance) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	ERR_FAIL_COND(!type);
 | |
| 
 | |
| 	ClassInfo *check = type;
 | |
| 
 | |
| 	while (check) {
 | |
| 		const StringName *S = nullptr;
 | |
| 		while ((S = check->signal_map.next(S))) {
 | |
| 			p_signals->push_back(check->signal_map[*S]);
 | |
| 		}
 | |
| 
 | |
| 		if (p_no_inheritance) {
 | |
| 			return;
 | |
| 		}
 | |
| 
 | |
| 		check = check->inherits_ptr;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| bool ClassDB::has_signal(const StringName &p_class, const StringName &p_signal, bool p_no_inheritance) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	ClassInfo *check = type;
 | |
| 	while (check) {
 | |
| 		if (check->signal_map.has(p_signal)) {
 | |
| 			return true;
 | |
| 		}
 | |
| 		if (p_no_inheritance) {
 | |
| 			return false;
 | |
| 		}
 | |
| 		check = check->inherits_ptr;
 | |
| 	}
 | |
| 
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| bool ClassDB::get_signal(const StringName &p_class, const StringName &p_signal, MethodInfo *r_signal) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	ClassInfo *check = type;
 | |
| 	while (check) {
 | |
| 		if (check->signal_map.has(p_signal)) {
 | |
| 			if (r_signal) {
 | |
| 				*r_signal = check->signal_map[p_signal];
 | |
| 			}
 | |
| 			return true;
 | |
| 		}
 | |
| 		check = check->inherits_ptr;
 | |
| 	}
 | |
| 
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| void ClassDB::add_property_group(const StringName &p_class, const String &p_name, const String &p_prefix, int p_indent_depth) {
 | |
| 	OBJTYPE_WLOCK;
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	ERR_FAIL_COND(!type);
 | |
| 
 | |
| 	String prefix = p_prefix;
 | |
| 	if (p_indent_depth > 0) {
 | |
| 		prefix = vformat("%s,%d", p_prefix, p_indent_depth);
 | |
| 	}
 | |
| 
 | |
| 	type->property_list.push_back(PropertyInfo(Variant::NIL, p_name, PROPERTY_HINT_NONE, prefix, PROPERTY_USAGE_GROUP));
 | |
| }
 | |
| 
 | |
| void ClassDB::add_property_subgroup(const StringName &p_class, const String &p_name, const String &p_prefix, int p_indent_depth) {
 | |
| 	OBJTYPE_WLOCK;
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	ERR_FAIL_COND(!type);
 | |
| 
 | |
| 	String prefix = p_prefix;
 | |
| 	if (p_indent_depth > 0) {
 | |
| 		prefix = vformat("%s,%d", p_prefix, p_indent_depth);
 | |
| 	}
 | |
| 
 | |
| 	type->property_list.push_back(PropertyInfo(Variant::NIL, p_name, PROPERTY_HINT_NONE, prefix, PROPERTY_USAGE_SUBGROUP));
 | |
| }
 | |
| 
 | |
| void ClassDB::add_property_array_count(const StringName &p_class, const String &p_label, const StringName &p_count_property, const StringName &p_count_setter, const StringName &p_count_getter, const String &p_array_element_prefix, uint32_t p_count_usage) {
 | |
| 	add_property(p_class, PropertyInfo(Variant::INT, p_count_property, PROPERTY_HINT_NONE, "", p_count_usage | PROPERTY_USAGE_ARRAY, vformat("%s,%s", p_label, p_array_element_prefix)), p_count_setter, p_count_getter);
 | |
| }
 | |
| 
 | |
| void ClassDB::add_property_array(const StringName &p_class, const StringName &p_path, const String &p_array_element_prefix) {
 | |
| 	OBJTYPE_WLOCK;
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	ERR_FAIL_COND(!type);
 | |
| 
 | |
| 	type->property_list.push_back(PropertyInfo(Variant::NIL, p_path, PROPERTY_HINT_NONE, "", PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_ARRAY, p_array_element_prefix));
 | |
| }
 | |
| 
 | |
| // NOTE: For implementation simplicity reasons, this method doesn't allow setters to have optional arguments at the end.
 | |
| void ClassDB::add_property(const StringName &p_class, const PropertyInfo &p_pinfo, const StringName &p_setter, const StringName &p_getter, int p_index) {
 | |
| 	lock.read_lock();
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	lock.read_unlock();
 | |
| 
 | |
| 	ERR_FAIL_COND(!type);
 | |
| 
 | |
| 	MethodBind *mb_set = nullptr;
 | |
| 	if (p_setter) {
 | |
| 		mb_set = get_method(p_class, p_setter);
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 
 | |
| 		ERR_FAIL_COND_MSG(!mb_set, "Invalid setter '" + p_class + "::" + p_setter + "' for property '" + p_pinfo.name + "'.");
 | |
| 
 | |
| 		int exp_args = 1 + (p_index >= 0 ? 1 : 0);
 | |
| 		ERR_FAIL_COND_MSG(mb_set->get_argument_count() != exp_args, "Invalid function for setter '" + p_class + "::" + p_setter + " for property '" + p_pinfo.name + "'.");
 | |
| #endif
 | |
| 	}
 | |
| 
 | |
| 	MethodBind *mb_get = nullptr;
 | |
| 	if (p_getter) {
 | |
| 		mb_get = get_method(p_class, p_getter);
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 
 | |
| 		ERR_FAIL_COND_MSG(!mb_get, "Invalid getter '" + p_class + "::" + p_getter + "' for property '" + p_pinfo.name + "'.");
 | |
| 
 | |
| 		int exp_args = 0 + (p_index >= 0 ? 1 : 0);
 | |
| 		ERR_FAIL_COND_MSG(mb_get->get_argument_count() != exp_args, "Invalid function for getter '" + p_class + "::" + p_getter + "' for property: '" + p_pinfo.name + "'.");
 | |
| #endif
 | |
| 	}
 | |
| 
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 	ERR_FAIL_COND_MSG(type->property_setget.has(p_pinfo.name), "Object '" + p_class + "' already has property '" + p_pinfo.name + "'.");
 | |
| #endif
 | |
| 
 | |
| 	OBJTYPE_WLOCK
 | |
| 
 | |
| 	type->property_list.push_back(p_pinfo);
 | |
| 	type->property_map[p_pinfo.name] = p_pinfo;
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 	if (mb_get) {
 | |
| 		type->methods_in_properties.insert(p_getter);
 | |
| 	}
 | |
| 	if (mb_set) {
 | |
| 		type->methods_in_properties.insert(p_setter);
 | |
| 	}
 | |
| #endif
 | |
| 	PropertySetGet psg;
 | |
| 	psg.setter = p_setter;
 | |
| 	psg.getter = p_getter;
 | |
| 	psg._setptr = mb_set;
 | |
| 	psg._getptr = mb_get;
 | |
| 	psg.index = p_index;
 | |
| 	psg.type = p_pinfo.type;
 | |
| 
 | |
| 	type->property_setget[p_pinfo.name] = psg;
 | |
| }
 | |
| 
 | |
| void ClassDB::set_property_default_value(const StringName &p_class, const StringName &p_name, const Variant &p_default) {
 | |
| 	if (!default_values.has(p_class)) {
 | |
| 		default_values[p_class] = HashMap<StringName, Variant>();
 | |
| 	}
 | |
| 	default_values[p_class][p_name] = p_default;
 | |
| }
 | |
| 
 | |
| void ClassDB::add_linked_property(const StringName &p_class, const String &p_property, const String &p_linked_property) {
 | |
| #ifdef TOOLS_ENABLED
 | |
| 	OBJTYPE_WLOCK;
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	ERR_FAIL_COND(!type);
 | |
| 
 | |
| 	ERR_FAIL_COND(!type->property_map.has(p_property));
 | |
| 	ERR_FAIL_COND(!type->property_map.has(p_linked_property));
 | |
| 
 | |
| 	PropertyInfo &pinfo = type->property_map[p_property];
 | |
| 	pinfo.linked_properties.push_back(p_linked_property);
 | |
| #endif
 | |
| }
 | |
| 
 | |
| void ClassDB::get_property_list(const StringName &p_class, List<PropertyInfo> *p_list, bool p_no_inheritance, const Object *p_validator) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	ClassInfo *check = type;
 | |
| 	while (check) {
 | |
| 		for (const PropertyInfo &pi : check->property_list) {
 | |
| 			if (p_validator) {
 | |
| 				// Making a copy as we may modify it.
 | |
| 				PropertyInfo pi_mut = pi;
 | |
| 				p_validator->_validate_property(pi_mut);
 | |
| 				p_list->push_back(pi_mut);
 | |
| 			} else {
 | |
| 				p_list->push_back(pi);
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		if (p_no_inheritance) {
 | |
| 			return;
 | |
| 		}
 | |
| 		check = check->inherits_ptr;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| bool ClassDB::get_property_info(const StringName &p_class, const StringName &p_property, PropertyInfo *r_info, bool p_no_inheritance, const Object *p_validator) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *check = classes.getptr(p_class);
 | |
| 	while (check) {
 | |
| 		if (check->property_map.has(p_property)) {
 | |
| 			PropertyInfo pinfo = check->property_map[p_property];
 | |
| 			if (p_validator) {
 | |
| 				p_validator->_validate_property(pinfo);
 | |
| 			}
 | |
| 			if (r_info) {
 | |
| 				*r_info = pinfo;
 | |
| 			}
 | |
| 			return true;
 | |
| 		}
 | |
| 		if (p_no_inheritance) {
 | |
| 			break;
 | |
| 		}
 | |
| 		check = check->inherits_ptr;
 | |
| 	}
 | |
| 
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| bool ClassDB::set_property(Object *p_object, const StringName &p_property, const Variant &p_value, bool *r_valid) {
 | |
| 	ERR_FAIL_NULL_V(p_object, false);
 | |
| 
 | |
| 	ClassInfo *type = classes.getptr(p_object->get_class_name());
 | |
| 	ClassInfo *check = type;
 | |
| 	while (check) {
 | |
| 		const PropertySetGet *psg = check->property_setget.getptr(p_property);
 | |
| 		if (psg) {
 | |
| 			if (!psg->setter) {
 | |
| 				if (r_valid) {
 | |
| 					*r_valid = false;
 | |
| 				}
 | |
| 				return true; //return true but do nothing
 | |
| 			}
 | |
| 
 | |
| 			Callable::CallError ce;
 | |
| 
 | |
| 			if (psg->index >= 0) {
 | |
| 				Variant index = psg->index;
 | |
| 				const Variant *arg[2] = { &index, &p_value };
 | |
| 				//p_object->call(psg->setter,arg,2,ce);
 | |
| 				if (psg->_setptr) {
 | |
| 					psg->_setptr->call(p_object, arg, 2, ce);
 | |
| 				} else {
 | |
| 					p_object->callp(psg->setter, arg, 2, ce);
 | |
| 				}
 | |
| 
 | |
| 			} else {
 | |
| 				const Variant *arg[1] = { &p_value };
 | |
| 				if (psg->_setptr) {
 | |
| 					psg->_setptr->call(p_object, arg, 1, ce);
 | |
| 				} else {
 | |
| 					p_object->callp(psg->setter, arg, 1, ce);
 | |
| 				}
 | |
| 			}
 | |
| 
 | |
| 			if (r_valid) {
 | |
| 				*r_valid = ce.error == Callable::CallError::CALL_OK;
 | |
| 			}
 | |
| 
 | |
| 			return true;
 | |
| 		}
 | |
| 
 | |
| 		check = check->inherits_ptr;
 | |
| 	}
 | |
| 
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| bool ClassDB::get_property(Object *p_object, const StringName &p_property, Variant &r_value) {
 | |
| 	ERR_FAIL_NULL_V(p_object, false);
 | |
| 
 | |
| 	ClassInfo *type = classes.getptr(p_object->get_class_name());
 | |
| 	ClassInfo *check = type;
 | |
| 	while (check) {
 | |
| 		const PropertySetGet *psg = check->property_setget.getptr(p_property);
 | |
| 		if (psg) {
 | |
| 			if (!psg->getter) {
 | |
| 				return true; //return true but do nothing
 | |
| 			}
 | |
| 
 | |
| 			if (psg->index >= 0) {
 | |
| 				Variant index = psg->index;
 | |
| 				const Variant *arg[1] = { &index };
 | |
| 				Callable::CallError ce;
 | |
| 				r_value = p_object->callp(psg->getter, arg, 1, ce);
 | |
| 
 | |
| 			} else {
 | |
| 				Callable::CallError ce;
 | |
| 				if (psg->_getptr) {
 | |
| 					r_value = psg->_getptr->call(p_object, nullptr, 0, ce);
 | |
| 				} else {
 | |
| 					r_value = p_object->callp(psg->getter, nullptr, 0, ce);
 | |
| 				}
 | |
| 			}
 | |
| 			return true;
 | |
| 		}
 | |
| 
 | |
| 		const int *c = check->constant_map.getptr(p_property); //constants count
 | |
| 		if (c) {
 | |
| 			r_value = *c;
 | |
| 			return true;
 | |
| 		}
 | |
| 
 | |
| 		if (check->method_map.has(p_property)) { //methods count
 | |
| 			r_value = Callable(p_object, p_property);
 | |
| 			return true;
 | |
| 		}
 | |
| 
 | |
| 		if (check->signal_map.has(p_property)) { //signals count
 | |
| 			r_value = Signal(p_object, p_property);
 | |
| 			return true;
 | |
| 		}
 | |
| 
 | |
| 		check = check->inherits_ptr;
 | |
| 	}
 | |
| 
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| int ClassDB::get_property_index(const StringName &p_class, const StringName &p_property, bool *r_is_valid) {
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	ClassInfo *check = type;
 | |
| 	while (check) {
 | |
| 		const PropertySetGet *psg = check->property_setget.getptr(p_property);
 | |
| 		if (psg) {
 | |
| 			if (r_is_valid) {
 | |
| 				*r_is_valid = true;
 | |
| 			}
 | |
| 
 | |
| 			return psg->index;
 | |
| 		}
 | |
| 
 | |
| 		check = check->inherits_ptr;
 | |
| 	}
 | |
| 	if (r_is_valid) {
 | |
| 		*r_is_valid = false;
 | |
| 	}
 | |
| 
 | |
| 	return -1;
 | |
| }
 | |
| 
 | |
| Variant::Type ClassDB::get_property_type(const StringName &p_class, const StringName &p_property, bool *r_is_valid) {
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	ClassInfo *check = type;
 | |
| 	while (check) {
 | |
| 		const PropertySetGet *psg = check->property_setget.getptr(p_property);
 | |
| 		if (psg) {
 | |
| 			if (r_is_valid) {
 | |
| 				*r_is_valid = true;
 | |
| 			}
 | |
| 
 | |
| 			return psg->type;
 | |
| 		}
 | |
| 
 | |
| 		check = check->inherits_ptr;
 | |
| 	}
 | |
| 	if (r_is_valid) {
 | |
| 		*r_is_valid = false;
 | |
| 	}
 | |
| 
 | |
| 	return Variant::NIL;
 | |
| }
 | |
| 
 | |
| StringName ClassDB::get_property_setter(const StringName &p_class, const StringName &p_property) {
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	ClassInfo *check = type;
 | |
| 	while (check) {
 | |
| 		const PropertySetGet *psg = check->property_setget.getptr(p_property);
 | |
| 		if (psg) {
 | |
| 			return psg->setter;
 | |
| 		}
 | |
| 
 | |
| 		check = check->inherits_ptr;
 | |
| 	}
 | |
| 
 | |
| 	return StringName();
 | |
| }
 | |
| 
 | |
| StringName ClassDB::get_property_getter(const StringName &p_class, const StringName &p_property) {
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	ClassInfo *check = type;
 | |
| 	while (check) {
 | |
| 		const PropertySetGet *psg = check->property_setget.getptr(p_property);
 | |
| 		if (psg) {
 | |
| 			return psg->getter;
 | |
| 		}
 | |
| 
 | |
| 		check = check->inherits_ptr;
 | |
| 	}
 | |
| 
 | |
| 	return StringName();
 | |
| }
 | |
| 
 | |
| bool ClassDB::has_property(const StringName &p_class, const StringName &p_property, bool p_no_inheritance) {
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	ClassInfo *check = type;
 | |
| 	while (check) {
 | |
| 		if (check->property_setget.has(p_property)) {
 | |
| 			return true;
 | |
| 		}
 | |
| 
 | |
| 		if (p_no_inheritance) {
 | |
| 			break;
 | |
| 		}
 | |
| 		check = check->inherits_ptr;
 | |
| 	}
 | |
| 
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| void ClassDB::set_method_flags(const StringName &p_class, const StringName &p_method, int p_flags) {
 | |
| 	OBJTYPE_WLOCK;
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	ClassInfo *check = type;
 | |
| 	ERR_FAIL_COND(!check);
 | |
| 	ERR_FAIL_COND(!check->method_map.has(p_method));
 | |
| 	check->method_map[p_method]->set_hint_flags(p_flags);
 | |
| }
 | |
| 
 | |
| bool ClassDB::has_method(const StringName &p_class, const StringName &p_method, bool p_no_inheritance) {
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	ClassInfo *check = type;
 | |
| 	while (check) {
 | |
| 		if (check->method_map.has(p_method)) {
 | |
| 			return true;
 | |
| 		}
 | |
| 		if (p_no_inheritance) {
 | |
| 			return false;
 | |
| 		}
 | |
| 		check = check->inherits_ptr;
 | |
| 	}
 | |
| 
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| void ClassDB::bind_method_custom(const StringName &p_class, MethodBind *p_method) {
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	if (!type) {
 | |
| 		ERR_FAIL_MSG("Couldn't bind custom method '" + p_method->get_name() + "' for instance '" + p_class + "'.");
 | |
| 	}
 | |
| 
 | |
| 	if (type->method_map.has(p_method->get_name())) {
 | |
| 		// overloading not supported
 | |
| 		ERR_FAIL_MSG("Method already bound '" + p_class + "::" + p_method->get_name() + "'.");
 | |
| 	}
 | |
| 
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 	type->method_order.push_back(p_method->get_name());
 | |
| #endif
 | |
| 
 | |
| 	type->method_map[p_method->get_name()] = p_method;
 | |
| }
 | |
| 
 | |
| MethodBind *ClassDB::bind_methodfi(uint32_t p_flags, MethodBind *p_bind, const MethodDefinition &method_name, const Variant **p_defs, int p_defcount) {
 | |
| 	StringName mdname = method_name.name;
 | |
| 
 | |
| 	OBJTYPE_WLOCK;
 | |
| 	ERR_FAIL_COND_V(!p_bind, nullptr);
 | |
| 	p_bind->set_name(mdname);
 | |
| 
 | |
| 	String instance_type = p_bind->get_instance_class();
 | |
| 
 | |
| #ifdef DEBUG_ENABLED
 | |
| 
 | |
| 	ERR_FAIL_COND_V_MSG(has_method(instance_type, mdname), nullptr, "Class " + String(instance_type) + " already has a method " + String(mdname) + ".");
 | |
| #endif
 | |
| 
 | |
| 	ClassInfo *type = classes.getptr(instance_type);
 | |
| 	if (!type) {
 | |
| 		memdelete(p_bind);
 | |
| 		ERR_FAIL_V_MSG(nullptr, "Couldn't bind method '" + mdname + "' for instance '" + instance_type + "'.");
 | |
| 	}
 | |
| 
 | |
| 	if (type->method_map.has(mdname)) {
 | |
| 		memdelete(p_bind);
 | |
| 		// overloading not supported
 | |
| 		ERR_FAIL_V_MSG(nullptr, "Method already bound '" + instance_type + "::" + mdname + "'.");
 | |
| 	}
 | |
| 
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 
 | |
| 	if (method_name.args.size() > p_bind->get_argument_count()) {
 | |
| 		memdelete(p_bind);
 | |
| 		ERR_FAIL_V_MSG(nullptr, "Method definition provides more arguments than the method actually has '" + instance_type + "::" + mdname + "'.");
 | |
| 	}
 | |
| 
 | |
| 	p_bind->set_argument_names(method_name.args);
 | |
| 
 | |
| 	type->method_order.push_back(mdname);
 | |
| #endif
 | |
| 
 | |
| 	type->method_map[mdname] = p_bind;
 | |
| 
 | |
| 	Vector<Variant> defvals;
 | |
| 
 | |
| 	defvals.resize(p_defcount);
 | |
| 	for (int i = 0; i < p_defcount; i++) {
 | |
| 		defvals.write[i] = *p_defs[i];
 | |
| 	}
 | |
| 
 | |
| 	p_bind->set_default_arguments(defvals);
 | |
| 	p_bind->set_hint_flags(p_flags);
 | |
| 	return p_bind;
 | |
| }
 | |
| 
 | |
| void ClassDB::add_virtual_method(const StringName &p_class, const MethodInfo &p_method, bool p_virtual, const Vector<String> &p_arg_names, bool p_object_core) {
 | |
| 	ERR_FAIL_COND_MSG(!classes.has(p_class), "Request for nonexistent class '" + p_class + "'.");
 | |
| 
 | |
| 	OBJTYPE_WLOCK;
 | |
| 
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 	MethodInfo mi = p_method;
 | |
| 	if (p_virtual) {
 | |
| 		mi.flags |= METHOD_FLAG_VIRTUAL;
 | |
| 	}
 | |
| 	if (p_object_core) {
 | |
| 		mi.flags |= METHOD_FLAG_OBJECT_CORE;
 | |
| 	}
 | |
| 	if (p_arg_names.size()) {
 | |
| 		if (p_arg_names.size() != mi.arguments.size()) {
 | |
| 			WARN_PRINT("Mismatch argument name count for virtual function: " + String(p_class) + "::" + p_method.name);
 | |
| 		} else {
 | |
| 			for (int i = 0; i < p_arg_names.size(); i++) {
 | |
| 				mi.arguments[i].name = p_arg_names[i];
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	classes[p_class].virtual_methods.push_back(mi);
 | |
| 	classes[p_class].virtual_methods_map[p_method.name] = mi;
 | |
| 
 | |
| #endif
 | |
| }
 | |
| 
 | |
| void ClassDB::get_virtual_methods(const StringName &p_class, List<MethodInfo> *p_methods, bool p_no_inheritance) {
 | |
| 	ERR_FAIL_COND_MSG(!classes.has(p_class), "Request for nonexistent class '" + p_class + "'.");
 | |
| 
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 
 | |
| 	ClassInfo *type = classes.getptr(p_class);
 | |
| 	ClassInfo *check = type;
 | |
| 	while (check) {
 | |
| 		for (const MethodInfo &E : check->virtual_methods) {
 | |
| 			p_methods->push_back(E);
 | |
| 		}
 | |
| 
 | |
| 		if (p_no_inheritance) {
 | |
| 			return;
 | |
| 		}
 | |
| 		check = check->inherits_ptr;
 | |
| 	}
 | |
| 
 | |
| #endif
 | |
| }
 | |
| 
 | |
| void ClassDB::set_class_enabled(const StringName &p_class, bool p_enable) {
 | |
| 	OBJTYPE_WLOCK;
 | |
| 
 | |
| 	ERR_FAIL_COND_MSG(!classes.has(p_class), "Request for nonexistent class '" + p_class + "'.");
 | |
| 	classes[p_class].disabled = !p_enable;
 | |
| }
 | |
| 
 | |
| bool ClassDB::is_class_enabled(const StringName &p_class) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *ti = classes.getptr(p_class);
 | |
| 	if (!ti || !ti->creation_func) {
 | |
| 		if (compat_classes.has(p_class)) {
 | |
| 			ti = classes.getptr(compat_classes[p_class]);
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	ERR_FAIL_COND_V_MSG(!ti, false, "Cannot get class '" + String(p_class) + "'.");
 | |
| 	return !ti->disabled;
 | |
| }
 | |
| 
 | |
| bool ClassDB::is_class_exposed(const StringName &p_class) {
 | |
| 	OBJTYPE_RLOCK;
 | |
| 
 | |
| 	ClassInfo *ti = classes.getptr(p_class);
 | |
| 	ERR_FAIL_COND_V_MSG(!ti, false, "Cannot get class '" + String(p_class) + "'.");
 | |
| 	return ti->exposed;
 | |
| }
 | |
| 
 | |
| StringName ClassDB::get_category(const StringName &p_node) {
 | |
| 	ERR_FAIL_COND_V(!classes.has(p_node), StringName());
 | |
| #ifdef DEBUG_ENABLED
 | |
| 	return classes[p_node].category;
 | |
| #else
 | |
| 	return StringName();
 | |
| #endif
 | |
| }
 | |
| 
 | |
| void ClassDB::add_resource_base_extension(const StringName &p_extension, const StringName &p_class) {
 | |
| 	if (resource_base_extensions.has(p_extension)) {
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	resource_base_extensions[p_extension] = p_class;
 | |
| }
 | |
| 
 | |
| void ClassDB::get_resource_base_extensions(List<String> *p_extensions) {
 | |
| 	const StringName *K = nullptr;
 | |
| 
 | |
| 	while ((K = resource_base_extensions.next(K))) {
 | |
| 		p_extensions->push_back(*K);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| bool ClassDB::is_resource_extension(const StringName &p_extension) {
 | |
| 	return resource_base_extensions.has(p_extension);
 | |
| }
 | |
| 
 | |
| void ClassDB::get_extensions_for_type(const StringName &p_class, List<String> *p_extensions) {
 | |
| 	const StringName *K = nullptr;
 | |
| 
 | |
| 	while ((K = resource_base_extensions.next(K))) {
 | |
| 		StringName cmp = resource_base_extensions[*K];
 | |
| 		if (is_parent_class(p_class, cmp) || is_parent_class(cmp, p_class)) {
 | |
| 			p_extensions->push_back(*K);
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| HashMap<StringName, HashMap<StringName, Variant>> ClassDB::default_values;
 | |
| Set<StringName> ClassDB::default_values_cached;
 | |
| 
 | |
| Variant ClassDB::class_get_default_property_value(const StringName &p_class, const StringName &p_property, bool *r_valid) {
 | |
| 	if (!default_values_cached.has(p_class)) {
 | |
| 		if (!default_values.has(p_class)) {
 | |
| 			default_values[p_class] = HashMap<StringName, Variant>();
 | |
| 		}
 | |
| 
 | |
| 		Object *c = nullptr;
 | |
| 		bool cleanup_c = false;
 | |
| 
 | |
| 		if (Engine::get_singleton()->has_singleton(p_class)) {
 | |
| 			c = Engine::get_singleton()->get_singleton_object(p_class);
 | |
| 			cleanup_c = false;
 | |
| 		} else if (ClassDB::can_instantiate(p_class)) {
 | |
| 			c = ClassDB::instantiate(p_class);
 | |
| 			cleanup_c = true;
 | |
| 		}
 | |
| 
 | |
| 		if (c) {
 | |
| 			List<PropertyInfo> plist;
 | |
| 			c->get_property_list(&plist);
 | |
| 			for (const PropertyInfo &E : plist) {
 | |
| 				if (E.usage & (PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_EDITOR)) {
 | |
| 					if (!default_values[p_class].has(E.name)) {
 | |
| 						Variant v = c->get(E.name);
 | |
| 						default_values[p_class][E.name] = v;
 | |
| 					}
 | |
| 				}
 | |
| 			}
 | |
| 
 | |
| 			if (cleanup_c) {
 | |
| 				memdelete(c);
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		default_values_cached.insert(p_class);
 | |
| 	}
 | |
| 
 | |
| 	if (!default_values.has(p_class)) {
 | |
| 		if (r_valid != nullptr) {
 | |
| 			*r_valid = false;
 | |
| 		}
 | |
| 		return Variant();
 | |
| 	}
 | |
| 
 | |
| 	if (!default_values[p_class].has(p_property)) {
 | |
| 		if (r_valid != nullptr) {
 | |
| 			*r_valid = false;
 | |
| 		}
 | |
| 		return Variant();
 | |
| 	}
 | |
| 
 | |
| 	if (r_valid != nullptr) {
 | |
| 		*r_valid = true;
 | |
| 	}
 | |
| 
 | |
| 	Variant var = default_values[p_class][p_property];
 | |
| 
 | |
| #ifdef DEBUG_ENABLED
 | |
| 	// Some properties may have an instantiated Object as default value,
 | |
| 	// (like Path2D's `curve` used to have), but that's not a good practice.
 | |
| 	// Instead, those properties should use PROPERTY_USAGE_EDITOR_INSTANTIATE_OBJECT
 | |
| 	// to be auto-instantiated when created in the editor with the following method:
 | |
| 	// EditorNode::get_editor_data().instantiate_object_properties(obj);
 | |
| 	if (var.get_type() == Variant::OBJECT) {
 | |
| 		Object *obj = var.get_validated_object();
 | |
| 		if (obj) {
 | |
| 			WARN_PRINT(vformat("Instantiated %s used as default value for %s's \"%s\" property.", obj->get_class(), p_class, p_property));
 | |
| 		}
 | |
| 	}
 | |
| #endif
 | |
| 
 | |
| 	return var;
 | |
| }
 | |
| 
 | |
| void ClassDB::register_extension_class(ObjectNativeExtension *p_extension) {
 | |
| 	GLOBAL_LOCK_FUNCTION;
 | |
| 
 | |
| 	ERR_FAIL_COND_MSG(classes.has(p_extension->class_name), "Class already registered: " + String(p_extension->class_name));
 | |
| 	ERR_FAIL_COND_MSG(!classes.has(p_extension->parent_class_name), "Parent class name for extension class not found: " + String(p_extension->parent_class_name));
 | |
| 
 | |
| 	ClassInfo *parent = classes.getptr(p_extension->parent_class_name);
 | |
| 
 | |
| 	ClassInfo c;
 | |
| 	c.api = p_extension->editor_class ? API_EDITOR_EXTENSION : API_EXTENSION;
 | |
| 	c.native_extension = p_extension;
 | |
| 	c.name = p_extension->class_name;
 | |
| 	c.creation_func = parent->creation_func;
 | |
| 	c.inherits = parent->name;
 | |
| 	c.class_ptr = parent->class_ptr;
 | |
| 	c.inherits_ptr = parent;
 | |
| 	c.exposed = true;
 | |
| 
 | |
| 	classes[p_extension->class_name] = c;
 | |
| }
 | |
| 
 | |
| void ClassDB::unregister_extension_class(const StringName &p_class) {
 | |
| 	ERR_FAIL_COND(!classes.has(p_class));
 | |
| 	classes.erase(p_class);
 | |
| }
 | |
| 
 | |
| RWLock ClassDB::lock;
 | |
| 
 | |
| void ClassDB::cleanup_defaults() {
 | |
| 	default_values.clear();
 | |
| 	default_values_cached.clear();
 | |
| }
 | |
| 
 | |
| void ClassDB::cleanup() {
 | |
| 	//OBJTYPE_LOCK; hah not here
 | |
| 
 | |
| 	const StringName *k = nullptr;
 | |
| 
 | |
| 	while ((k = classes.next(k))) {
 | |
| 		ClassInfo &ti = classes[*k];
 | |
| 
 | |
| 		const StringName *m = nullptr;
 | |
| 		while ((m = ti.method_map.next(m))) {
 | |
| 			memdelete(ti.method_map[*m]);
 | |
| 		}
 | |
| 	}
 | |
| 	classes.clear();
 | |
| 	resource_base_extensions.clear();
 | |
| 	compat_classes.clear();
 | |
| }
 | |
| 
 | |
| //
 |