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godot/core/variant.cpp
Pedro J. Estébanez d904d05e65 Fix dangling and reassigned Variants 
This commit addresses multiple issues with `Variant`s that point to an `Object`
which is later released, when it's tried to be accessed again.

Formerly, **while running on the debugger the system would check if the instance id was
still valid** to print warnings or return special values. Some cases weren't being
warned about whatsoever.

Also, a newly allocated `Object` could happen to be allocated at the same memory
address of an old one, making cases of use hard to find and having **`Variant`s pointing
to the old one magically reassigned to the new**.

This commit makes the engine realize all these situations **under debugging**
so you can detect and fix them. Running without a debugger attached will still
behave as it always did.

Also the warning messages have been extended and made clearer.

All that said, in the name of performance there's still one possible case of undefined
behavior: in multithreaded scripts there would be a race condition between a thread freeing
an `Object` and another one trying to operate on it. The latter may not realize the
`Object` has been freed soon enough. But that's a case of bad scripting that was never
supported anyway.
2020-04-23 13:51:02 +02:00

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/*************************************************************************/
/* variant.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "variant.h"
#include "core/core_string_names.h"
#include "core/io/marshalls.h"
#include "core/math/math_funcs.h"
#include "core/object_rc.h"
#include "core/print_string.h"
#include "core/resource.h"
#include "core/variant_parser.h"
#include "scene/gui/control.h"
#include "scene/main/node.h"
String Variant::get_type_name(Variant::Type p_type) {
switch (p_type) {
case NIL: {
return "Nil";
} break;
// atomic types
case BOOL: {
return "bool";
} break;
case INT: {
return "int";
} break;
case REAL: {
return "float";
} break;
case STRING: {
return "String";
} break;
// math types
case VECTOR2: {
return "Vector2";
} break;
case RECT2: {
return "Rect2";
} break;
case TRANSFORM2D: {
return "Transform2D";
} break;
case VECTOR3: {
return "Vector3";
} break;
case PLANE: {
return "Plane";
} break;
/*
case QUAT: {
} break;*/
case AABB: {
return "AABB";
} break;
case QUAT: {
return "Quat";
} break;
case BASIS: {
return "Basis";
} break;
case TRANSFORM: {
return "Transform";
} break;
// misc types
case COLOR: {
return "Color";
} break;
case _RID: {
return "RID";
} break;
case OBJECT: {
return "Object";
} break;
case NODE_PATH: {
return "NodePath";
} break;
case DICTIONARY: {
return "Dictionary";
} break;
case ARRAY: {
return "Array";
} break;
// arrays
case POOL_BYTE_ARRAY: {
return "PoolByteArray";
} break;
case POOL_INT_ARRAY: {
return "PoolIntArray";
} break;
case POOL_REAL_ARRAY: {
return "PoolRealArray";
} break;
case POOL_STRING_ARRAY: {
return "PoolStringArray";
} break;
case POOL_VECTOR2_ARRAY: {
return "PoolVector2Array";
} break;
case POOL_VECTOR3_ARRAY: {
return "PoolVector3Array";
} break;
case POOL_COLOR_ARRAY: {
return "PoolColorArray";
} break;
default: {
}
}
return "";
}
bool Variant::can_convert(Variant::Type p_type_from, Variant::Type p_type_to) {
if (p_type_from == p_type_to)
return true;
if (p_type_to == NIL && p_type_from != NIL) //nil can convert to anything
return true;
if (p_type_from == NIL) {
return (p_type_to == OBJECT);
};
const Type *valid_types = NULL;
const Type *invalid_types = NULL;
switch (p_type_to) {
case BOOL: {
static const Type valid[] = {
INT,
REAL,
STRING,
NIL,
};
valid_types = valid;
} break;
case INT: {
static const Type valid[] = {
BOOL,
REAL,
STRING,
NIL,
};
valid_types = valid;
} break;
case REAL: {
static const Type valid[] = {
BOOL,
INT,
STRING,
NIL,
};
valid_types = valid;
} break;
case STRING: {
static const Type invalid[] = {
OBJECT,
NIL
};
invalid_types = invalid;
} break;
case TRANSFORM2D: {
static const Type valid[] = {
TRANSFORM,
NIL
};
valid_types = valid;
} break;
case QUAT: {
static const Type valid[] = {
BASIS,
NIL
};
valid_types = valid;
} break;
case BASIS: {
static const Type valid[] = {
QUAT,
VECTOR3,
NIL
};
valid_types = valid;
} break;
case TRANSFORM: {
static const Type valid[] = {
TRANSFORM2D,
QUAT,
BASIS,
NIL
};
valid_types = valid;
} break;
case COLOR: {
static const Type valid[] = {
STRING,
INT,
NIL,
};
valid_types = valid;
} break;
case _RID: {
static const Type valid[] = {
OBJECT,
NIL
};
valid_types = valid;
} break;
case OBJECT: {
static const Type valid[] = {
NIL
};
valid_types = valid;
} break;
case NODE_PATH: {
static const Type valid[] = {
STRING,
NIL
};
valid_types = valid;
} break;
case ARRAY: {
static const Type valid[] = {
POOL_BYTE_ARRAY,
POOL_INT_ARRAY,
POOL_STRING_ARRAY,
POOL_REAL_ARRAY,
POOL_COLOR_ARRAY,
POOL_VECTOR2_ARRAY,
POOL_VECTOR3_ARRAY,
NIL
};
valid_types = valid;
} break;
// arrays
case POOL_BYTE_ARRAY: {
static const Type valid[] = {
ARRAY,
NIL
};
valid_types = valid;
} break;
case POOL_INT_ARRAY: {
static const Type valid[] = {
ARRAY,
NIL
};
valid_types = valid;
} break;
case POOL_REAL_ARRAY: {
static const Type valid[] = {
ARRAY,
NIL
};
valid_types = valid;
} break;
case POOL_STRING_ARRAY: {
static const Type valid[] = {
ARRAY,
NIL
};
valid_types = valid;
} break;
case POOL_VECTOR2_ARRAY: {
static const Type valid[] = {
ARRAY,
NIL
};
valid_types = valid;
} break;
case POOL_VECTOR3_ARRAY: {
static const Type valid[] = {
ARRAY,
NIL
};
valid_types = valid;
} break;
case POOL_COLOR_ARRAY: {
static const Type valid[] = {
ARRAY,
NIL
};
valid_types = valid;
} break;
default: {
}
}
if (valid_types) {
int i = 0;
while (valid_types[i] != NIL) {
if (p_type_from == valid_types[i])
return true;
i++;
}
} else if (invalid_types) {
int i = 0;
while (invalid_types[i] != NIL) {
if (p_type_from == invalid_types[i])
return false;
i++;
}
return true;
}
return false;
}
bool Variant::can_convert_strict(Variant::Type p_type_from, Variant::Type p_type_to) {
if (p_type_from == p_type_to)
return true;
if (p_type_to == NIL && p_type_from != NIL) //nil can convert to anything
return true;
if (p_type_from == NIL) {
return (p_type_to == OBJECT);
};
const Type *valid_types = NULL;
switch (p_type_to) {
case BOOL: {
static const Type valid[] = {
INT,
REAL,
//STRING,
NIL,
};
valid_types = valid;
} break;
case INT: {
static const Type valid[] = {
BOOL,
REAL,
//STRING,
NIL,
};
valid_types = valid;
} break;
case REAL: {
static const Type valid[] = {
BOOL,
INT,
//STRING,
NIL,
};
valid_types = valid;
} break;
case STRING: {
static const Type valid[] = {
NODE_PATH,
NIL
};
valid_types = valid;
} break;
case TRANSFORM2D: {
static const Type valid[] = {
TRANSFORM,
NIL
};
valid_types = valid;
} break;
case QUAT: {
static const Type valid[] = {
BASIS,
NIL
};
valid_types = valid;
} break;
case BASIS: {
static const Type valid[] = {
QUAT,
VECTOR3,
NIL
};
valid_types = valid;
} break;
case TRANSFORM: {
static const Type valid[] = {
TRANSFORM2D,
QUAT,
BASIS,
NIL
};
valid_types = valid;
} break;
case COLOR: {
static const Type valid[] = {
STRING,
INT,
NIL,
};
valid_types = valid;
} break;
case _RID: {
static const Type valid[] = {
OBJECT,
NIL
};
valid_types = valid;
} break;
case OBJECT: {
static const Type valid[] = {
NIL
};
valid_types = valid;
} break;
case NODE_PATH: {
static const Type valid[] = {
STRING,
NIL
};
valid_types = valid;
} break;
case ARRAY: {
static const Type valid[] = {
POOL_BYTE_ARRAY,
POOL_INT_ARRAY,
POOL_STRING_ARRAY,
POOL_REAL_ARRAY,
POOL_COLOR_ARRAY,
POOL_VECTOR2_ARRAY,
POOL_VECTOR3_ARRAY,
NIL
};
valid_types = valid;
} break;
// arrays
case POOL_BYTE_ARRAY: {
static const Type valid[] = {
ARRAY,
NIL
};
valid_types = valid;
} break;
case POOL_INT_ARRAY: {
static const Type valid[] = {
ARRAY,
NIL
};
valid_types = valid;
} break;
case POOL_REAL_ARRAY: {
static const Type valid[] = {
ARRAY,
NIL
};
valid_types = valid;
} break;
case POOL_STRING_ARRAY: {
static const Type valid[] = {
ARRAY,
NIL
};
valid_types = valid;
} break;
case POOL_VECTOR2_ARRAY: {
static const Type valid[] = {
ARRAY,
NIL
};
valid_types = valid;
} break;
case POOL_VECTOR3_ARRAY: {
static const Type valid[] = {
ARRAY,
NIL
};
valid_types = valid;
} break;
case POOL_COLOR_ARRAY: {
static const Type valid[] = {
ARRAY,
NIL
};
valid_types = valid;
} break;
default: {
}
}
if (valid_types) {
int i = 0;
while (valid_types[i] != NIL) {
if (p_type_from == valid_types[i])
return true;
i++;
}
}
return false;
}
bool Variant::operator==(const Variant &p_variant) const {
if (type != p_variant.type) //evaluation of operator== needs to be more strict
return false;
bool v;
Variant r;
evaluate(OP_EQUAL, *this, p_variant, r, v);
return r;
}
bool Variant::operator!=(const Variant &p_variant) const {
if (type != p_variant.type) //evaluation of operator== needs to be more strict
return true;
bool v;
Variant r;
evaluate(OP_NOT_EQUAL, *this, p_variant, r, v);
return r;
}
bool Variant::operator<(const Variant &p_variant) const {
if (type != p_variant.type) //if types differ, then order by type first
return type < p_variant.type;
bool v;
Variant r;
evaluate(OP_LESS, *this, p_variant, r, v);
return r;
}
bool Variant::is_zero() const {
switch (type) {
case NIL: {
return true;
} break;
// atomic types
case BOOL: {
return !(_data._bool);
} break;
case INT: {
return _data._int == 0;
} break;
case REAL: {
return _data._real == 0;
} break;
case STRING: {
return *reinterpret_cast<const String *>(_data._mem) == String();
} break;
// math types
case VECTOR2: {
return *reinterpret_cast<const Vector2 *>(_data._mem) == Vector2();
} break;
case RECT2: {
return *reinterpret_cast<const Rect2 *>(_data._mem) == Rect2();
} break;
case TRANSFORM2D: {
return *_data._transform2d == Transform2D();
} break;
case VECTOR3: {
return *reinterpret_cast<const Vector3 *>(_data._mem) == Vector3();
} break;
case PLANE: {
return *reinterpret_cast<const Plane *>(_data._mem) == Plane();
} break;
/*
case QUAT: {
} break;*/
case AABB: {
return *_data._aabb == ::AABB();
} break;
case QUAT: {
return *reinterpret_cast<const Quat *>(_data._mem) == Quat();
} break;
case BASIS: {
return *_data._basis == Basis();
} break;
case TRANSFORM: {
return *_data._transform == Transform();
} break;
// misc types
case COLOR: {
return *reinterpret_cast<const Color *>(_data._mem) == Color();
} break;
case _RID: {
return *reinterpret_cast<const RID *>(_data._mem) == RID();
} break;
case OBJECT: {
return _OBJ_PTR(*this) == NULL;
} break;
case NODE_PATH: {
return reinterpret_cast<const NodePath *>(_data._mem)->is_empty();
} break;
case DICTIONARY: {
return reinterpret_cast<const Dictionary *>(_data._mem)->empty();
} break;
case ARRAY: {
return reinterpret_cast<const Array *>(_data._mem)->empty();
} break;
// arrays
case POOL_BYTE_ARRAY: {
return reinterpret_cast<const PoolVector<uint8_t> *>(_data._mem)->size() == 0;
} break;
case POOL_INT_ARRAY: {
return reinterpret_cast<const PoolVector<int> *>(_data._mem)->size() == 0;
} break;
case POOL_REAL_ARRAY: {
return reinterpret_cast<const PoolVector<real_t> *>(_data._mem)->size() == 0;
} break;
case POOL_STRING_ARRAY: {
return reinterpret_cast<const PoolVector<String> *>(_data._mem)->size() == 0;
} break;
case POOL_VECTOR2_ARRAY: {
return reinterpret_cast<const PoolVector<Vector2> *>(_data._mem)->size() == 0;
} break;
case POOL_VECTOR3_ARRAY: {
return reinterpret_cast<const PoolVector<Vector3> *>(_data._mem)->size() == 0;
} break;
case POOL_COLOR_ARRAY: {
return reinterpret_cast<const PoolVector<Color> *>(_data._mem)->size() == 0;
} break;
default: {
}
}
return false;
}
bool Variant::is_one() const {
switch (type) {
case NIL: {
return true;
} break;
// atomic types
case BOOL: {
return _data._bool;
} break;
case INT: {
return _data._int == 1;
} break;
case REAL: {
return _data._real == 1;
} break;
case VECTOR2: {
return *reinterpret_cast<const Vector2 *>(_data._mem) == Vector2(1, 1);
} break;
case RECT2: {
return *reinterpret_cast<const Rect2 *>(_data._mem) == Rect2(1, 1, 1, 1);
} break;
case VECTOR3: {
return *reinterpret_cast<const Vector3 *>(_data._mem) == Vector3(1, 1, 1);
} break;
case PLANE: {
return *reinterpret_cast<const Plane *>(_data._mem) == Plane(1, 1, 1, 1);
} break;
case COLOR: {
return *reinterpret_cast<const Color *>(_data._mem) == Color(1, 1, 1, 1);
} break;
default: {
return !is_zero();
}
}
return false;
}
void Variant::reference(const Variant &p_variant) {
switch (type) {
case NIL:
case BOOL:
case INT:
case REAL:
break;
default:
clear();
}
type = p_variant.type;
switch (p_variant.type) {
case NIL: {
// none
} break;
// atomic types
case BOOL: {
_data._bool = p_variant._data._bool;
} break;
case INT: {
_data._int = p_variant._data._int;
} break;
case REAL: {
_data._real = p_variant._data._real;
} break;
case STRING: {
memnew_placement(_data._mem, String(*reinterpret_cast<const String *>(p_variant._data._mem)));
} break;
// math types
case VECTOR2: {
memnew_placement(_data._mem, Vector2(*reinterpret_cast<const Vector2 *>(p_variant._data._mem)));
} break;
case RECT2: {
memnew_placement(_data._mem, Rect2(*reinterpret_cast<const Rect2 *>(p_variant._data._mem)));
} break;
case TRANSFORM2D: {
_data._transform2d = memnew(Transform2D(*p_variant._data._transform2d));
} break;
case VECTOR3: {
memnew_placement(_data._mem, Vector3(*reinterpret_cast<const Vector3 *>(p_variant._data._mem)));
} break;
case PLANE: {
memnew_placement(_data._mem, Plane(*reinterpret_cast<const Plane *>(p_variant._data._mem)));
} break;
case AABB: {
_data._aabb = memnew(::AABB(*p_variant._data._aabb));
} break;
case QUAT: {
memnew_placement(_data._mem, Quat(*reinterpret_cast<const Quat *>(p_variant._data._mem)));
} break;
case BASIS: {
_data._basis = memnew(Basis(*p_variant._data._basis));
} break;
case TRANSFORM: {
_data._transform = memnew(Transform(*p_variant._data._transform));
} break;
// misc types
case COLOR: {
memnew_placement(_data._mem, Color(*reinterpret_cast<const Color *>(p_variant._data._mem)));
} break;
case _RID: {
memnew_placement(_data._mem, RID(*reinterpret_cast<const RID *>(p_variant._data._mem)));
} break;
case OBJECT: {
memnew_placement(_data._mem, ObjData(p_variant._get_obj()));
#ifdef DEBUG_ENABLED
if (_get_obj().rc) {
_get_obj().rc->increment();
}
#endif
} break;
case NODE_PATH: {
memnew_placement(_data._mem, NodePath(*reinterpret_cast<const NodePath *>(p_variant._data._mem)));
} break;
case DICTIONARY: {
memnew_placement(_data._mem, Dictionary(*reinterpret_cast<const Dictionary *>(p_variant._data._mem)));
} break;
case ARRAY: {
memnew_placement(_data._mem, Array(*reinterpret_cast<const Array *>(p_variant._data._mem)));
} break;
// arrays
case POOL_BYTE_ARRAY: {
memnew_placement(_data._mem, PoolVector<uint8_t>(*reinterpret_cast<const PoolVector<uint8_t> *>(p_variant._data._mem)));
} break;
case POOL_INT_ARRAY: {
memnew_placement(_data._mem, PoolVector<int>(*reinterpret_cast<const PoolVector<int> *>(p_variant._data._mem)));
} break;
case POOL_REAL_ARRAY: {
memnew_placement(_data._mem, PoolVector<real_t>(*reinterpret_cast<const PoolVector<real_t> *>(p_variant._data._mem)));
} break;
case POOL_STRING_ARRAY: {
memnew_placement(_data._mem, PoolVector<String>(*reinterpret_cast<const PoolVector<String> *>(p_variant._data._mem)));
} break;
case POOL_VECTOR2_ARRAY: {
memnew_placement(_data._mem, PoolVector<Vector2>(*reinterpret_cast<const PoolVector<Vector2> *>(p_variant._data._mem)));
} break;
case POOL_VECTOR3_ARRAY: {
memnew_placement(_data._mem, PoolVector<Vector3>(*reinterpret_cast<const PoolVector<Vector3> *>(p_variant._data._mem)));
} break;
case POOL_COLOR_ARRAY: {
memnew_placement(_data._mem, PoolVector<Color>(*reinterpret_cast<const PoolVector<Color> *>(p_variant._data._mem)));
} break;
default: {
}
}
}
void Variant::zero() {
switch (type) {
case NIL: break;
case BOOL: this->_data._bool = false; break;
case INT: this->_data._int = 0; break;
case REAL: this->_data._real = 0; break;
case VECTOR2: *reinterpret_cast<Vector2 *>(this->_data._mem) = Vector2(); break;
case RECT2: *reinterpret_cast<Rect2 *>(this->_data._mem) = Rect2(); break;
case VECTOR3: *reinterpret_cast<Vector3 *>(this->_data._mem) = Vector3(); break;
case PLANE: *reinterpret_cast<Plane *>(this->_data._mem) = Plane(); break;
case QUAT: *reinterpret_cast<Quat *>(this->_data._mem) = Quat(); break;
case COLOR: *reinterpret_cast<Color *>(this->_data._mem) = Color(); break;
default: this->clear(); break;
}
}
void Variant::clear() {
switch (type) {
case STRING: {
reinterpret_cast<String *>(_data._mem)->~String();
} break;
/*
// no point, they don't allocate memory
VECTOR3,
PLANE,
QUAT,
COLOR,
VECTOR2,
RECT2
*/
case TRANSFORM2D: {
memdelete(_data._transform2d);
} break;
case AABB: {
memdelete(_data._aabb);
} break;
case BASIS: {
memdelete(_data._basis);
} break;
case TRANSFORM: {
memdelete(_data._transform);
} break;
// misc types
case NODE_PATH: {
reinterpret_cast<NodePath *>(_data._mem)->~NodePath();
} break;
case OBJECT: {
#ifdef DEBUG_ENABLED
if (_get_obj().rc) {
if (_get_obj().rc->decrement()) {
memfree(_get_obj().rc);
}
_get_obj().instance_id = 0;
} else {
_get_obj().ref.unref();
}
#else
_get_obj().obj = NULL;
_get_obj().ref.unref();
#endif
} break;
case _RID: {
// not much need probably
reinterpret_cast<RID *>(_data._mem)->~RID();
} break;
case DICTIONARY: {
reinterpret_cast<Dictionary *>(_data._mem)->~Dictionary();
} break;
case ARRAY: {
reinterpret_cast<Array *>(_data._mem)->~Array();
} break;
// arrays
case POOL_BYTE_ARRAY: {
reinterpret_cast<PoolVector<uint8_t> *>(_data._mem)->~PoolVector<uint8_t>();
} break;
case POOL_INT_ARRAY: {
reinterpret_cast<PoolVector<int> *>(_data._mem)->~PoolVector<int>();
} break;
case POOL_REAL_ARRAY: {
reinterpret_cast<PoolVector<real_t> *>(_data._mem)->~PoolVector<real_t>();
} break;
case POOL_STRING_ARRAY: {
reinterpret_cast<PoolVector<String> *>(_data._mem)->~PoolVector<String>();
} break;
case POOL_VECTOR2_ARRAY: {
reinterpret_cast<PoolVector<Vector2> *>(_data._mem)->~PoolVector<Vector2>();
} break;
case POOL_VECTOR3_ARRAY: {
reinterpret_cast<PoolVector<Vector3> *>(_data._mem)->~PoolVector<Vector3>();
} break;
case POOL_COLOR_ARRAY: {
reinterpret_cast<PoolVector<Color> *>(_data._mem)->~PoolVector<Color>();
} break;
default: {
} /* not needed */
}
type = NIL;
}
Variant::operator signed int() const {
switch (type) {
case NIL: return 0;
case BOOL: return _data._bool ? 1 : 0;
case INT: return _data._int;
case REAL: return _data._real;
case STRING: return operator String().to_int();
default: {
return 0;
}
}
}
Variant::operator unsigned int() const {
switch (type) {
case NIL: return 0;
case BOOL: return _data._bool ? 1 : 0;
case INT: return _data._int;
case REAL: return _data._real;
case STRING: return operator String().to_int();
default: {
return 0;
}
}
}
Variant::operator int64_t() const {
switch (type) {
case NIL: return 0;
case BOOL: return _data._bool ? 1 : 0;
case INT: return _data._int;
case REAL: return _data._real;
case STRING: return operator String().to_int64();
default: {
return 0;
}
}
}
/*
Variant::operator long unsigned int() const {
switch( type ) {
case NIL: return 0;
case BOOL: return _data._bool ? 1 : 0;
case INT: return _data._int;
case REAL: return _data._real;
case STRING: return operator String().to_int();
default: {
return 0;
}
}
return 0;
};
*/
Variant::operator uint64_t() const {
switch (type) {
case NIL: return 0;
case BOOL: return _data._bool ? 1 : 0;
case INT: return _data._int;
case REAL: return _data._real;
case STRING: return operator String().to_int();
default: {
return 0;
}
}
}
#ifdef NEED_LONG_INT
Variant::operator signed long() const {
switch (type) {
case NIL: return 0;
case BOOL: return _data._bool ? 1 : 0;
case INT: return _data._int;
case REAL: return _data._real;
case STRING: return operator String().to_int();
default: {
return 0;
}
}
return 0;
};
Variant::operator unsigned long() const {
switch (type) {
case NIL: return 0;
case BOOL: return _data._bool ? 1 : 0;
case INT: return _data._int;
case REAL: return _data._real;
case STRING: return operator String().to_int();
default: {
return 0;
}
}
return 0;
};
#endif
Variant::operator signed short() const {
switch (type) {
case NIL: return 0;
case BOOL: return _data._bool ? 1 : 0;
case INT: return _data._int;
case REAL: return _data._real;
case STRING: return operator String().to_int();
default: {
return 0;
}
}
}
Variant::operator unsigned short() const {
switch (type) {
case NIL: return 0;
case BOOL: return _data._bool ? 1 : 0;
case INT: return _data._int;
case REAL: return _data._real;
case STRING: return operator String().to_int();
default: {
return 0;
}
}
}
Variant::operator signed char() const {
switch (type) {
case NIL: return 0;
case BOOL: return _data._bool ? 1 : 0;
case INT: return _data._int;
case REAL: return _data._real;
case STRING: return operator String().to_int();
default: {
return 0;
}
}
}
Variant::operator unsigned char() const {
switch (type) {
case NIL: return 0;
case BOOL: return _data._bool ? 1 : 0;
case INT: return _data._int;
case REAL: return _data._real;
case STRING: return operator String().to_int();
default: {
return 0;
}
}
}
Variant::operator CharType() const {
return operator unsigned int();
}
Variant::operator float() const {
switch (type) {
case NIL: return 0;
case BOOL: return _data._bool ? 1.0 : 0.0;
case INT: return (float)_data._int;
case REAL: return _data._real;
case STRING: return operator String().to_double();
default: {
return 0;
}
}
}
Variant::operator double() const {
switch (type) {
case NIL: return 0;
case BOOL: return _data._bool ? 1.0 : 0.0;
case INT: return (double)_data._int;
case REAL: return _data._real;
case STRING: return operator String().to_double();
default: {
return 0;
}
}
}
Variant::operator StringName() const {
if (type == NODE_PATH) {
return reinterpret_cast<const NodePath *>(_data._mem)->get_sname();
}
return StringName(operator String());
}
struct _VariantStrPair {
String key;
String value;
bool operator<(const _VariantStrPair &p) const {
return key < p.key;
}
};
Variant::operator String() const {
List<const void *> stack;
return stringify(stack);
}
String Variant::stringify(List<const void *> &stack) const {
switch (type) {
case NIL: return "Null";
case BOOL: return _data._bool ? "True" : "False";
case INT: return itos(_data._int);
case REAL: return rtos(_data._real);
case STRING: return *reinterpret_cast<const String *>(_data._mem);
case VECTOR2: return "(" + operator Vector2() + ")";
case RECT2: return "(" + operator Rect2() + ")";
case TRANSFORM2D: {
Transform2D mat32 = operator Transform2D();
return "(" + Variant(mat32.elements[0]).operator String() + ", " + Variant(mat32.elements[1]).operator String() + ", " + Variant(mat32.elements[2]).operator String() + ")";
} break;
case VECTOR3: return "(" + operator Vector3() + ")";
case PLANE:
return operator Plane();
//case QUAT:
case AABB: return operator ::AABB();
case QUAT: return "(" + operator Quat() + ")";
case BASIS: {
Basis mat3 = operator Basis();
String mtx("(");
for (int i = 0; i < 3; i++) {
if (i != 0)
mtx += ", ";
mtx += "(";
for (int j = 0; j < 3; j++) {
if (j != 0)
mtx += ", ";
mtx += Variant(mat3.elements[i][j]).operator String();
}
mtx += ")";
}
return mtx + ")";
} break;
case TRANSFORM: return operator Transform();
case NODE_PATH: return operator NodePath();
case COLOR: return String::num(operator Color().r) + "," + String::num(operator Color().g) + "," + String::num(operator Color().b) + "," + String::num(operator Color().a);
case DICTIONARY: {
const Dictionary &d = *reinterpret_cast<const Dictionary *>(_data._mem);
if (stack.find(d.id())) {
return "{...}";
}
stack.push_back(d.id());
//const String *K=NULL;
String str("{");
List<Variant> keys;
d.get_key_list(&keys);
Vector<_VariantStrPair> pairs;
for (List<Variant>::Element *E = keys.front(); E; E = E->next()) {
_VariantStrPair sp;
sp.key = E->get().stringify(stack);
sp.value = d[E->get()].stringify(stack);
pairs.push_back(sp);
}
pairs.sort();
for (int i = 0; i < pairs.size(); i++) {
if (i > 0)
str += ", ";
str += pairs[i].key + ":" + pairs[i].value;
}
str += "}";
return str;
} break;
case POOL_VECTOR2_ARRAY: {
PoolVector<Vector2> vec = operator PoolVector<Vector2>();
String str("[");
for (int i = 0; i < vec.size(); i++) {
if (i > 0)
str += ", ";
str = str + Variant(vec[i]);
}
str += "]";
return str;
} break;
case POOL_VECTOR3_ARRAY: {
PoolVector<Vector3> vec = operator PoolVector<Vector3>();
String str("[");
for (int i = 0; i < vec.size(); i++) {
if (i > 0)
str += ", ";
str = str + Variant(vec[i]);
}
str += "]";
return str;
} break;
case POOL_STRING_ARRAY: {
PoolVector<String> vec = operator PoolVector<String>();
String str("[");
for (int i = 0; i < vec.size(); i++) {
if (i > 0)
str += ", ";
str = str + vec[i];
}
str += "]";
return str;
} break;
case POOL_INT_ARRAY: {
PoolVector<int> vec = operator PoolVector<int>();
String str("[");
for (int i = 0; i < vec.size(); i++) {
if (i > 0)
str += ", ";
str = str + itos(vec[i]);
}
str += "]";
return str;
} break;
case POOL_REAL_ARRAY: {
PoolVector<real_t> vec = operator PoolVector<real_t>();
String str("[");
for (int i = 0; i < vec.size(); i++) {
if (i > 0)
str += ", ";
str = str + rtos(vec[i]);
}
str += "]";
return str;
} break;
case ARRAY: {
Array arr = operator Array();
if (stack.find(arr.id())) {
return "[...]";
}
stack.push_back(arr.id());
String str("[");
for (int i = 0; i < arr.size(); i++) {
if (i)
str += ", ";
str += arr[i].stringify(stack);
}
str += "]";
return str;
} break;
case OBJECT: {
Object *obj = _OBJ_PTR(*this);
if (obj) {
return obj->to_string();
} else {
#ifdef DEBUG_ENABLED
if (ScriptDebugger::get_singleton() && _get_obj().instance_id != 0 && !ObjectDB::get_instance(_get_obj().instance_id)) {
return "[Deleted Object]";
}
#endif
return "[Object:null]";
}
} break;
default: {
return "[" + get_type_name(type) + "]";
}
}
return "";
}
Variant::operator Vector2() const {
if (type == VECTOR2)
return *reinterpret_cast<const Vector2 *>(_data._mem);
else if (type == VECTOR3)
return Vector2(reinterpret_cast<const Vector3 *>(_data._mem)->x, reinterpret_cast<const Vector3 *>(_data._mem)->y);
else
return Vector2();
}
Variant::operator Rect2() const {
if (type == RECT2)
return *reinterpret_cast<const Rect2 *>(_data._mem);
else
return Rect2();
}
Variant::operator Vector3() const {
if (type == VECTOR3)
return *reinterpret_cast<const Vector3 *>(_data._mem);
else if (type == VECTOR2)
return Vector3(reinterpret_cast<const Vector2 *>(_data._mem)->x, reinterpret_cast<const Vector2 *>(_data._mem)->y, 0.0);
else
return Vector3();
}
Variant::operator Plane() const {
if (type == PLANE)
return *reinterpret_cast<const Plane *>(_data._mem);
else
return Plane();
}
Variant::operator ::AABB() const {
if (type == AABB)
return *_data._aabb;
else
return ::AABB();
}
Variant::operator Basis() const {
if (type == BASIS)
return *_data._basis;
else if (type == QUAT)
return *reinterpret_cast<const Quat *>(_data._mem);
else if (type == VECTOR3) {
return Basis(*reinterpret_cast<const Vector3 *>(_data._mem));
} else if (type == TRANSFORM) // unexposed in Variant::can_convert?
return _data._transform->basis;
else
return Basis();
}
Variant::operator Quat() const {
if (type == QUAT)
return *reinterpret_cast<const Quat *>(_data._mem);
else if (type == BASIS)
return *_data._basis;
else if (type == TRANSFORM)
return _data._transform->basis;
else
return Quat();
}
Variant::operator Transform() const {
if (type == TRANSFORM)
return *_data._transform;
else if (type == BASIS)
return Transform(*_data._basis, Vector3());
else if (type == QUAT)
return Transform(Basis(*reinterpret_cast<const Quat *>(_data._mem)), Vector3());
else if (type == TRANSFORM2D) {
const Transform2D &t = *_data._transform2d;
Transform m;
m.basis.elements[0][0] = t.elements[0][0];
m.basis.elements[1][0] = t.elements[0][1];
m.basis.elements[0][1] = t.elements[1][0];
m.basis.elements[1][1] = t.elements[1][1];
m.origin[0] = t.elements[2][0];
m.origin[1] = t.elements[2][1];
return m;
} else
return Transform();
}
Variant::operator Transform2D() const {
if (type == TRANSFORM2D) {
return *_data._transform2d;
} else if (type == TRANSFORM) {
const Transform &t = *_data._transform;
Transform2D m;
m.elements[0][0] = t.basis.elements[0][0];
m.elements[0][1] = t.basis.elements[1][0];
m.elements[1][0] = t.basis.elements[0][1];
m.elements[1][1] = t.basis.elements[1][1];
m.elements[2][0] = t.origin[0];
m.elements[2][1] = t.origin[1];
return m;
} else
return Transform2D();
}
Variant::operator Color() const {
if (type == COLOR)
return *reinterpret_cast<const Color *>(_data._mem);
else if (type == STRING)
return Color::html(operator String());
else if (type == INT)
return Color::hex(operator int());
else
return Color();
}
Variant::operator NodePath() const {
if (type == NODE_PATH)
return *reinterpret_cast<const NodePath *>(_data._mem);
else if (type == STRING)
return NodePath(operator String());
else
return NodePath();
}
Variant::operator RefPtr() const {
if (type == OBJECT)
return _get_obj().ref;
else
return RefPtr();
}
Variant::operator RID() const {
if (type == _RID) {
return *reinterpret_cast<const RID *>(_data._mem);
} else if (type == OBJECT) {
if (!_get_obj().ref.is_null()) {
return _get_obj().ref.get_rid();
} else {
#ifdef DEBUG_ENABLED
Object *obj = _get_obj().rc->get_ptr();
if (unlikely(!obj)) {
if (ScriptDebugger::get_singleton() && _get_obj().instance_id != 0 && !ObjectDB::get_instance(_get_obj().instance_id)) {
WARN_PRINT("Attempted get RID on a deleted object.");
}
}
#else
Object *obj = _get_obj().obj;
if (unlikely(!obj)) {
return RID();
}
#endif
Variant::CallError ce;
Variant ret = obj->call(CoreStringNames::get_singleton()->get_rid, NULL, 0, ce);
if (ce.error == Variant::CallError::CALL_OK && ret.get_type() == Variant::_RID) {
return ret;
} else {
return RID();
}
}
} else {
return RID();
}
}
Variant::operator Object *() const {
if (type == OBJECT)
return _OBJ_PTR(*this);
else
return NULL;
}
Variant::operator Node *() const {
if (type == OBJECT) {
#ifdef DEBUG_ENABLED
Object *obj = _get_obj().rc ? _get_obj().rc->get_ptr() : NULL;
#else
Object *obj = _get_obj().obj;
#endif
return Object::cast_to<Node>(obj);
}
return NULL;
}
Variant::operator Control *() const {
if (type == OBJECT) {
#ifdef DEBUG_ENABLED
Object *obj = _get_obj().rc ? _get_obj().rc->get_ptr() : NULL;
#else
Object *obj = _get_obj().obj;
#endif
return Object::cast_to<Control>(obj);
}
return NULL;
}
Variant::operator Dictionary() const {
if (type == DICTIONARY)
return *reinterpret_cast<const Dictionary *>(_data._mem);
else
return Dictionary();
}
template <class DA, class SA>
inline DA _convert_array(const SA &p_array) {
DA da;
da.resize(p_array.size());
for (int i = 0; i < p_array.size(); i++) {
da.set(i, Variant(p_array.get(i)));
}
return da;
}
template <class DA>
inline DA _convert_array_from_variant(const Variant &p_variant) {
switch (p_variant.get_type()) {
case Variant::ARRAY: {
return _convert_array<DA, Array>(p_variant.operator Array());
}
case Variant::POOL_BYTE_ARRAY: {
return _convert_array<DA, PoolVector<uint8_t> >(p_variant.operator PoolVector<uint8_t>());
}
case Variant::POOL_INT_ARRAY: {
return _convert_array<DA, PoolVector<int> >(p_variant.operator PoolVector<int>());
}
case Variant::POOL_REAL_ARRAY: {
return _convert_array<DA, PoolVector<real_t> >(p_variant.operator PoolVector<real_t>());
}
case Variant::POOL_STRING_ARRAY: {
return _convert_array<DA, PoolVector<String> >(p_variant.operator PoolVector<String>());
}
case Variant::POOL_VECTOR2_ARRAY: {
return _convert_array<DA, PoolVector<Vector2> >(p_variant.operator PoolVector<Vector2>());
}
case Variant::POOL_VECTOR3_ARRAY: {
return _convert_array<DA, PoolVector<Vector3> >(p_variant.operator PoolVector<Vector3>());
}
case Variant::POOL_COLOR_ARRAY: {
return _convert_array<DA, PoolVector<Color> >(p_variant.operator PoolVector<Color>());
}
default: {
return DA();
}
}
}
Variant::operator Array() const {
if (type == ARRAY)
return *reinterpret_cast<const Array *>(_data._mem);
else
return _convert_array_from_variant<Array>(*this);
}
Variant::operator PoolVector<uint8_t>() const {
if (type == POOL_BYTE_ARRAY)
return *reinterpret_cast<const PoolVector<uint8_t> *>(_data._mem);
else
return _convert_array_from_variant<PoolVector<uint8_t> >(*this);
}
Variant::operator PoolVector<int>() const {
if (type == POOL_INT_ARRAY)
return *reinterpret_cast<const PoolVector<int> *>(_data._mem);
else
return _convert_array_from_variant<PoolVector<int> >(*this);
}
Variant::operator PoolVector<real_t>() const {
if (type == POOL_REAL_ARRAY)
return *reinterpret_cast<const PoolVector<real_t> *>(_data._mem);
else
return _convert_array_from_variant<PoolVector<real_t> >(*this);
}
Variant::operator PoolVector<String>() const {
if (type == POOL_STRING_ARRAY)
return *reinterpret_cast<const PoolVector<String> *>(_data._mem);
else
return _convert_array_from_variant<PoolVector<String> >(*this);
}
Variant::operator PoolVector<Vector3>() const {
if (type == POOL_VECTOR3_ARRAY)
return *reinterpret_cast<const PoolVector<Vector3> *>(_data._mem);
else
return _convert_array_from_variant<PoolVector<Vector3> >(*this);
}
Variant::operator PoolVector<Vector2>() const {
if (type == POOL_VECTOR2_ARRAY)
return *reinterpret_cast<const PoolVector<Vector2> *>(_data._mem);
else
return _convert_array_from_variant<PoolVector<Vector2> >(*this);
}
Variant::operator PoolVector<Color>() const {
if (type == POOL_COLOR_ARRAY)
return *reinterpret_cast<const PoolVector<Color> *>(_data._mem);
else
return _convert_array_from_variant<PoolVector<Color> >(*this);
}
/* helpers */
Variant::operator Vector<RID>() const {
Array va = operator Array();
Vector<RID> rids;
rids.resize(va.size());
for (int i = 0; i < rids.size(); i++)
rids.write[i] = va[i];
return rids;
}
Variant::operator Vector<Vector2>() const {
PoolVector<Vector2> from = operator PoolVector<Vector2>();
Vector<Vector2> to;
int len = from.size();
if (len == 0)
return Vector<Vector2>();
to.resize(len);
PoolVector<Vector2>::Read r = from.read();
Vector2 *w = to.ptrw();
for (int i = 0; i < len; i++) {
w[i] = r[i];
}
return to;
}
Variant::operator PoolVector<Plane>() const {
Array va = operator Array();
PoolVector<Plane> planes;
int va_size = va.size();
if (va_size == 0)
return planes;
planes.resize(va_size);
PoolVector<Plane>::Write w = planes.write();
for (int i = 0; i < va_size; i++)
w[i] = va[i];
return planes;
}
Variant::operator PoolVector<Face3>() const {
PoolVector<Vector3> va = operator PoolVector<Vector3>();
PoolVector<Face3> faces;
int va_size = va.size();
if (va_size == 0)
return faces;
faces.resize(va_size / 3);
PoolVector<Face3>::Write w = faces.write();
PoolVector<Vector3>::Read r = va.read();
for (int i = 0; i < va_size; i++)
w[i / 3].vertex[i % 3] = r[i];
return faces;
}
Variant::operator Vector<Plane>() const {
Array va = operator Array();
Vector<Plane> planes;
int va_size = va.size();
if (va_size == 0)
return planes;
planes.resize(va_size);
for (int i = 0; i < va_size; i++)
planes.write[i] = va[i];
return planes;
}
Variant::operator Vector<Variant>() const {
Array from = operator Array();
Vector<Variant> to;
int len = from.size();
to.resize(len);
for (int i = 0; i < len; i++) {
to.write[i] = from[i];
}
return to;
}
Variant::operator Vector<uint8_t>() const {
PoolVector<uint8_t> from = operator PoolVector<uint8_t>();
Vector<uint8_t> to;
int len = from.size();
to.resize(len);
for (int i = 0; i < len; i++) {
to.write[i] = from[i];
}
return to;
}
Variant::operator Vector<int>() const {
PoolVector<int> from = operator PoolVector<int>();
Vector<int> to;
int len = from.size();
to.resize(len);
for (int i = 0; i < len; i++) {
to.write[i] = from[i];
}
return to;
}
Variant::operator Vector<real_t>() const {
PoolVector<real_t> from = operator PoolVector<real_t>();
Vector<real_t> to;
int len = from.size();
to.resize(len);
for (int i = 0; i < len; i++) {
to.write[i] = from[i];
}
return to;
}
Variant::operator Vector<String>() const {
PoolVector<String> from = operator PoolVector<String>();
Vector<String> to;
int len = from.size();
to.resize(len);
for (int i = 0; i < len; i++) {
to.write[i] = from[i];
}
return to;
}
Variant::operator Vector<StringName>() const {
PoolVector<String> from = operator PoolVector<String>();
Vector<StringName> to;
int len = from.size();
to.resize(len);
for (int i = 0; i < len; i++) {
to.write[i] = from[i];
}
return to;
}
Variant::operator Vector<Vector3>() const {
PoolVector<Vector3> from = operator PoolVector<Vector3>();
Vector<Vector3> to;
int len = from.size();
if (len == 0)
return Vector<Vector3>();
to.resize(len);
PoolVector<Vector3>::Read r = from.read();
Vector3 *w = to.ptrw();
for (int i = 0; i < len; i++) {
w[i] = r[i];
}
return to;
}
Variant::operator Vector<Color>() const {
PoolVector<Color> from = operator PoolVector<Color>();
Vector<Color> to;
int len = from.size();
if (len == 0)
return Vector<Color>();
to.resize(len);
PoolVector<Color>::Read r = from.read();
Color *w = to.ptrw();
for (int i = 0; i < len; i++) {
w[i] = r[i];
}
return to;
}
Variant::operator Margin() const {
return (Margin) operator int();
}
Variant::operator Orientation() const {
return (Orientation) operator int();
}
Variant::operator IP_Address() const {
if (type == POOL_REAL_ARRAY || type == POOL_INT_ARRAY || type == POOL_BYTE_ARRAY) {
PoolVector<int> addr = operator PoolVector<int>();
if (addr.size() == 4) {
return IP_Address(addr.get(0), addr.get(1), addr.get(2), addr.get(3));
}
}
return IP_Address(operator String());
}
Variant::Variant(bool p_bool) {
type = BOOL;
_data._bool = p_bool;
}
/*
Variant::Variant(long unsigned int p_long) {
type=INT;
_data._int=p_long;
};
*/
Variant::Variant(signed int p_int) {
type = INT;
_data._int = p_int;
}
Variant::Variant(unsigned int p_int) {
type = INT;
_data._int = p_int;
}
#ifdef NEED_LONG_INT
Variant::Variant(signed long p_int) {
type = INT;
_data._int = p_int;
}
Variant::Variant(unsigned long p_int) {
type = INT;
_data._int = p_int;
}
#endif
Variant::Variant(int64_t p_int) {
type = INT;
_data._int = p_int;
}
Variant::Variant(uint64_t p_int) {
type = INT;
_data._int = p_int;
}
Variant::Variant(signed short p_short) {
type = INT;
_data._int = p_short;
}
Variant::Variant(unsigned short p_short) {
type = INT;
_data._int = p_short;
}
Variant::Variant(signed char p_char) {
type = INT;
_data._int = p_char;
}
Variant::Variant(unsigned char p_char) {
type = INT;
_data._int = p_char;
}
Variant::Variant(float p_float) {
type = REAL;
_data._real = p_float;
}
Variant::Variant(double p_double) {
type = REAL;
_data._real = p_double;
}
Variant::Variant(const StringName &p_string) {
type = STRING;
memnew_placement(_data._mem, String(p_string.operator String()));
}
Variant::Variant(const String &p_string) {
type = STRING;
memnew_placement(_data._mem, String(p_string));
}
Variant::Variant(const char *const p_cstring) {
type = STRING;
memnew_placement(_data._mem, String((const char *)p_cstring));
}
Variant::Variant(const CharType *p_wstring) {
type = STRING;
memnew_placement(_data._mem, String(p_wstring));
}
Variant::Variant(const Vector3 &p_vector3) {
type = VECTOR3;
memnew_placement(_data._mem, Vector3(p_vector3));
}
Variant::Variant(const Vector2 &p_vector2) {
type = VECTOR2;
memnew_placement(_data._mem, Vector2(p_vector2));
}
Variant::Variant(const Rect2 &p_rect2) {
type = RECT2;
memnew_placement(_data._mem, Rect2(p_rect2));
}
Variant::Variant(const Plane &p_plane) {
type = PLANE;
memnew_placement(_data._mem, Plane(p_plane));
}
Variant::Variant(const ::AABB &p_aabb) {
type = AABB;
_data._aabb = memnew(::AABB(p_aabb));
}
Variant::Variant(const Basis &p_matrix) {
type = BASIS;
_data._basis = memnew(Basis(p_matrix));
}
Variant::Variant(const Quat &p_quat) {
type = QUAT;
memnew_placement(_data._mem, Quat(p_quat));
}
Variant::Variant(const Transform &p_transform) {
type = TRANSFORM;
_data._transform = memnew(Transform(p_transform));
}
Variant::Variant(const Transform2D &p_transform) {
type = TRANSFORM2D;
_data._transform2d = memnew(Transform2D(p_transform));
}
Variant::Variant(const Color &p_color) {
type = COLOR;
memnew_placement(_data._mem, Color(p_color));
}
Variant::Variant(const NodePath &p_node_path) {
type = NODE_PATH;
memnew_placement(_data._mem, NodePath(p_node_path));
}
Variant::Variant(const RefPtr &p_resource) {
type = OBJECT;
memnew_placement(_data._mem, ObjData);
#ifdef DEBUG_ENABLED
_get_obj().rc = NULL;
_get_obj().instance_id = 0;
#else
REF *ref = reinterpret_cast<REF *>(p_resource.get_data());
_get_obj().obj = ref->ptr();
#endif
_get_obj().ref = p_resource;
}
Variant::Variant(const RID &p_rid) {
type = _RID;
memnew_placement(_data._mem, RID(p_rid));
}
Variant::Variant(const Object *p_object) {
type = OBJECT;
memnew_placement(_data._mem, ObjData);
#ifdef DEBUG_ENABLED
_get_obj().rc = p_object ? const_cast<Object *>(p_object)->_use_rc() : NULL;
_get_obj().instance_id = p_object ? p_object->get_instance_id() : 0;
#else
_get_obj().obj = const_cast<Object *>(p_object);
#endif
}
Variant::Variant(const Dictionary &p_dictionary) {
type = DICTIONARY;
memnew_placement(_data._mem, Dictionary(p_dictionary));
}
Variant::Variant(const Array &p_array) {
type = ARRAY;
memnew_placement(_data._mem, Array(p_array));
}
Variant::Variant(const PoolVector<Plane> &p_array) {
type = ARRAY;
Array *plane_array = memnew_placement(_data._mem, Array);
plane_array->resize(p_array.size());
for (int i = 0; i < p_array.size(); i++) {
plane_array->operator[](i) = Variant(p_array[i]);
}
}
Variant::Variant(const Vector<Plane> &p_array) {
type = ARRAY;
Array *plane_array = memnew_placement(_data._mem, Array);
plane_array->resize(p_array.size());
for (int i = 0; i < p_array.size(); i++) {
plane_array->operator[](i) = Variant(p_array[i]);
}
}
Variant::Variant(const Vector<RID> &p_array) {
type = ARRAY;
Array *rid_array = memnew_placement(_data._mem, Array);
rid_array->resize(p_array.size());
for (int i = 0; i < p_array.size(); i++) {
rid_array->set(i, Variant(p_array[i]));
}
}
Variant::Variant(const Vector<Vector2> &p_array) {
type = NIL;
PoolVector<Vector2> v;
int len = p_array.size();
if (len > 0) {
v.resize(len);
PoolVector<Vector2>::Write w = v.write();
const Vector2 *r = p_array.ptr();
for (int i = 0; i < len; i++)
w[i] = r[i];
}
*this = v;
}
Variant::Variant(const PoolVector<uint8_t> &p_raw_array) {
type = POOL_BYTE_ARRAY;
memnew_placement(_data._mem, PoolVector<uint8_t>(p_raw_array));
}
Variant::Variant(const PoolVector<int> &p_int_array) {
type = POOL_INT_ARRAY;
memnew_placement(_data._mem, PoolVector<int>(p_int_array));
}
Variant::Variant(const PoolVector<real_t> &p_real_array) {
type = POOL_REAL_ARRAY;
memnew_placement(_data._mem, PoolVector<real_t>(p_real_array));
}
Variant::Variant(const PoolVector<String> &p_string_array) {
type = POOL_STRING_ARRAY;
memnew_placement(_data._mem, PoolVector<String>(p_string_array));
}
Variant::Variant(const PoolVector<Vector3> &p_vector3_array) {
type = POOL_VECTOR3_ARRAY;
memnew_placement(_data._mem, PoolVector<Vector3>(p_vector3_array));
}
Variant::Variant(const PoolVector<Vector2> &p_vector2_array) {
type = POOL_VECTOR2_ARRAY;
memnew_placement(_data._mem, PoolVector<Vector2>(p_vector2_array));
}
Variant::Variant(const PoolVector<Color> &p_color_array) {
type = POOL_COLOR_ARRAY;
memnew_placement(_data._mem, PoolVector<Color>(p_color_array));
}
Variant::Variant(const PoolVector<Face3> &p_face_array) {
PoolVector<Vector3> vertices;
int face_count = p_face_array.size();
vertices.resize(face_count * 3);
if (face_count) {
PoolVector<Face3>::Read r = p_face_array.read();
PoolVector<Vector3>::Write w = vertices.write();
for (int i = 0; i < face_count; i++) {
for (int j = 0; j < 3; j++)
w[i * 3 + j] = r[i].vertex[j];
}
}
type = NIL;
*this = vertices;
}
/* helpers */
Variant::Variant(const Vector<Variant> &p_array) {
type = NIL;
Array v;
int len = p_array.size();
v.resize(len);
for (int i = 0; i < len; i++)
v.set(i, p_array[i]);
*this = v;
}
Variant::Variant(const Vector<uint8_t> &p_array) {
type = NIL;
PoolVector<uint8_t> v;
int len = p_array.size();
v.resize(len);
for (int i = 0; i < len; i++)
v.set(i, p_array[i]);
*this = v;
}
Variant::Variant(const Vector<int> &p_array) {
type = NIL;
PoolVector<int> v;
int len = p_array.size();
v.resize(len);
for (int i = 0; i < len; i++)
v.set(i, p_array[i]);
*this = v;
}
Variant::Variant(const Vector<real_t> &p_array) {
type = NIL;
PoolVector<real_t> v;
int len = p_array.size();
v.resize(len);
for (int i = 0; i < len; i++)
v.set(i, p_array[i]);
*this = v;
}
Variant::Variant(const Vector<String> &p_array) {
type = NIL;
PoolVector<String> v;
int len = p_array.size();
v.resize(len);
for (int i = 0; i < len; i++)
v.set(i, p_array[i]);
*this = v;
}
Variant::Variant(const Vector<StringName> &p_array) {
type = NIL;
PoolVector<String> v;
int len = p_array.size();
v.resize(len);
for (int i = 0; i < len; i++)
v.set(i, p_array[i]);
*this = v;
}
Variant::Variant(const Vector<Vector3> &p_array) {
type = NIL;
PoolVector<Vector3> v;
int len = p_array.size();
if (len > 0) {
v.resize(len);
PoolVector<Vector3>::Write w = v.write();
const Vector3 *r = p_array.ptr();
for (int i = 0; i < len; i++)
w[i] = r[i];
}
*this = v;
}
Variant::Variant(const Vector<Color> &p_array) {
type = NIL;
PoolVector<Color> v;
int len = p_array.size();
v.resize(len);
for (int i = 0; i < len; i++)
v.set(i, p_array[i]);
*this = v;
}
void Variant::operator=(const Variant &p_variant) {
if (unlikely(this == &p_variant))
return;
if (unlikely(type != p_variant.type)) {
reference(p_variant);
return;
}
switch (p_variant.type) {
case NIL: {
// none
} break;
// atomic types
case BOOL: {
_data._bool = p_variant._data._bool;
} break;
case INT: {
_data._int = p_variant._data._int;
} break;
case REAL: {
_data._real = p_variant._data._real;
} break;
case STRING: {
*reinterpret_cast<String *>(_data._mem) = *reinterpret_cast<const String *>(p_variant._data._mem);
} break;
// math types
case VECTOR2: {
*reinterpret_cast<Vector2 *>(_data._mem) = *reinterpret_cast<const Vector2 *>(p_variant._data._mem);
} break;
case RECT2: {
*reinterpret_cast<Rect2 *>(_data._mem) = *reinterpret_cast<const Rect2 *>(p_variant._data._mem);
} break;
case TRANSFORM2D: {
*_data._transform2d = *(p_variant._data._transform2d);
} break;
case VECTOR3: {
*reinterpret_cast<Vector3 *>(_data._mem) = *reinterpret_cast<const Vector3 *>(p_variant._data._mem);
} break;
case PLANE: {
*reinterpret_cast<Plane *>(_data._mem) = *reinterpret_cast<const Plane *>(p_variant._data._mem);
} break;
case AABB: {
*_data._aabb = *(p_variant._data._aabb);
} break;
case QUAT: {
*reinterpret_cast<Quat *>(_data._mem) = *reinterpret_cast<const Quat *>(p_variant._data._mem);
} break;
case BASIS: {
*_data._basis = *(p_variant._data._basis);
} break;
case TRANSFORM: {
*_data._transform = *(p_variant._data._transform);
} break;
// misc types
case COLOR: {
*reinterpret_cast<Color *>(_data._mem) = *reinterpret_cast<const Color *>(p_variant._data._mem);
} break;
case _RID: {
*reinterpret_cast<RID *>(_data._mem) = *reinterpret_cast<const RID *>(p_variant._data._mem);
} break;
case OBJECT: {
*reinterpret_cast<ObjData *>(_data._mem) = p_variant._get_obj();
#ifdef DEBUG_ENABLED
if (_get_obj().rc) {
_get_obj().rc->increment();
}
#endif
} break;
case NODE_PATH: {
*reinterpret_cast<NodePath *>(_data._mem) = *reinterpret_cast<const NodePath *>(p_variant._data._mem);
} break;
case DICTIONARY: {
*reinterpret_cast<Dictionary *>(_data._mem) = *reinterpret_cast<const Dictionary *>(p_variant._data._mem);
} break;
case ARRAY: {
*reinterpret_cast<Array *>(_data._mem) = *reinterpret_cast<const Array *>(p_variant._data._mem);
} break;
// arrays
case POOL_BYTE_ARRAY: {
*reinterpret_cast<PoolVector<uint8_t> *>(_data._mem) = *reinterpret_cast<const PoolVector<uint8_t> *>(p_variant._data._mem);
} break;
case POOL_INT_ARRAY: {
*reinterpret_cast<PoolVector<int> *>(_data._mem) = *reinterpret_cast<const PoolVector<int> *>(p_variant._data._mem);
} break;
case POOL_REAL_ARRAY: {
*reinterpret_cast<PoolVector<real_t> *>(_data._mem) = *reinterpret_cast<const PoolVector<real_t> *>(p_variant._data._mem);
} break;
case POOL_STRING_ARRAY: {
*reinterpret_cast<PoolVector<String> *>(_data._mem) = *reinterpret_cast<const PoolVector<String> *>(p_variant._data._mem);
} break;
case POOL_VECTOR2_ARRAY: {
*reinterpret_cast<PoolVector<Vector2> *>(_data._mem) = *reinterpret_cast<const PoolVector<Vector2> *>(p_variant._data._mem);
} break;
case POOL_VECTOR3_ARRAY: {
*reinterpret_cast<PoolVector<Vector3> *>(_data._mem) = *reinterpret_cast<const PoolVector<Vector3> *>(p_variant._data._mem);
} break;
case POOL_COLOR_ARRAY: {
*reinterpret_cast<PoolVector<Color> *>(_data._mem) = *reinterpret_cast<const PoolVector<Color> *>(p_variant._data._mem);
} break;
default: {
}
}
}
Variant::Variant(const IP_Address &p_address) {
type = STRING;
memnew_placement(_data._mem, String(p_address));
}
Variant::Variant(const Variant &p_variant) {
type = NIL;
reference(p_variant);
}
/*
Variant::~Variant() {
clear();
}*/
uint32_t Variant::hash() const {
switch (type) {
case NIL: {
return 0;
} break;
case BOOL: {
return _data._bool ? 1 : 0;
} break;
case INT: {
return _data._int;
} break;
case REAL: {
return hash_djb2_one_float(_data._real);
} break;
case STRING: {
return reinterpret_cast<const String *>(_data._mem)->hash();
} break;
// math types
case VECTOR2: {
uint32_t hash = hash_djb2_one_float(reinterpret_cast<const Vector2 *>(_data._mem)->x);
return hash_djb2_one_float(reinterpret_cast<const Vector2 *>(_data._mem)->y, hash);
} break;
case RECT2: {
uint32_t hash = hash_djb2_one_float(reinterpret_cast<const Rect2 *>(_data._mem)->position.x);
hash = hash_djb2_one_float(reinterpret_cast<const Rect2 *>(_data._mem)->position.y, hash);
hash = hash_djb2_one_float(reinterpret_cast<const Rect2 *>(_data._mem)->size.x, hash);
return hash_djb2_one_float(reinterpret_cast<const Rect2 *>(_data._mem)->size.y, hash);
} break;
case TRANSFORM2D: {
uint32_t hash = 5831;
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 2; j++) {
hash = hash_djb2_one_float(_data._transform2d->elements[i][j], hash);
}
}
return hash;
} break;
case VECTOR3: {
uint32_t hash = hash_djb2_one_float(reinterpret_cast<const Vector3 *>(_data._mem)->x);
hash = hash_djb2_one_float(reinterpret_cast<const Vector3 *>(_data._mem)->y, hash);
return hash_djb2_one_float(reinterpret_cast<const Vector3 *>(_data._mem)->z, hash);
} break;
case PLANE: {
uint32_t hash = hash_djb2_one_float(reinterpret_cast<const Plane *>(_data._mem)->normal.x);
hash = hash_djb2_one_float(reinterpret_cast<const Plane *>(_data._mem)->normal.y, hash);
hash = hash_djb2_one_float(reinterpret_cast<const Plane *>(_data._mem)->normal.z, hash);
return hash_djb2_one_float(reinterpret_cast<const Plane *>(_data._mem)->d, hash);
} break;
/*
case QUAT: {
} break;*/
case AABB: {
uint32_t hash = 5831;
for (int i = 0; i < 3; i++) {
hash = hash_djb2_one_float(_data._aabb->position[i], hash);
hash = hash_djb2_one_float(_data._aabb->size[i], hash);
}
return hash;
} break;
case QUAT: {
uint32_t hash = hash_djb2_one_float(reinterpret_cast<const Quat *>(_data._mem)->x);
hash = hash_djb2_one_float(reinterpret_cast<const Quat *>(_data._mem)->y, hash);
hash = hash_djb2_one_float(reinterpret_cast<const Quat *>(_data._mem)->z, hash);
return hash_djb2_one_float(reinterpret_cast<const Quat *>(_data._mem)->w, hash);
} break;
case BASIS: {
uint32_t hash = 5831;
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
hash = hash_djb2_one_float(_data._basis->elements[i][j], hash);
}
}
return hash;
} break;
case TRANSFORM: {
uint32_t hash = 5831;
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
hash = hash_djb2_one_float(_data._transform->basis.elements[i][j], hash);
}
hash = hash_djb2_one_float(_data._transform->origin[i], hash);
}
return hash;
} break;
// misc types
case COLOR: {
uint32_t hash = hash_djb2_one_float(reinterpret_cast<const Color *>(_data._mem)->r);
hash = hash_djb2_one_float(reinterpret_cast<const Color *>(_data._mem)->g, hash);
hash = hash_djb2_one_float(reinterpret_cast<const Color *>(_data._mem)->b, hash);
return hash_djb2_one_float(reinterpret_cast<const Color *>(_data._mem)->a, hash);
} break;
case _RID: {
return hash_djb2_one_64(reinterpret_cast<const RID *>(_data._mem)->get_id());
} break;
case OBJECT: {
return hash_djb2_one_64(make_uint64_t(_OBJ_PTR(*this)));
} break;
case NODE_PATH: {
return reinterpret_cast<const NodePath *>(_data._mem)->hash();
} break;
case DICTIONARY: {
return reinterpret_cast<const Dictionary *>(_data._mem)->hash();
} break;
case ARRAY: {
const Array &arr = *reinterpret_cast<const Array *>(_data._mem);
return arr.hash();
} break;
case POOL_BYTE_ARRAY: {
const PoolVector<uint8_t> &arr = *reinterpret_cast<const PoolVector<uint8_t> *>(_data._mem);
int len = arr.size();
if (likely(len)) {
PoolVector<uint8_t>::Read r = arr.read();
return hash_djb2_buffer((uint8_t *)&r[0], len);
} else {
return hash_djb2_one_64(0);
}
} break;
case POOL_INT_ARRAY: {
const PoolVector<int> &arr = *reinterpret_cast<const PoolVector<int> *>(_data._mem);
int len = arr.size();
if (likely(len)) {
PoolVector<int>::Read r = arr.read();
return hash_djb2_buffer((uint8_t *)&r[0], len * sizeof(int));
} else {
return hash_djb2_one_64(0);
}
} break;
case POOL_REAL_ARRAY: {
const PoolVector<real_t> &arr = *reinterpret_cast<const PoolVector<real_t> *>(_data._mem);
int len = arr.size();
if (likely(len)) {
PoolVector<real_t>::Read r = arr.read();
return hash_djb2_buffer((uint8_t *)&r[0], len * sizeof(real_t));
} else {
return hash_djb2_one_float(0.0);
}
} break;
case POOL_STRING_ARRAY: {
uint32_t hash = 5831;
const PoolVector<String> &arr = *reinterpret_cast<const PoolVector<String> *>(_data._mem);
int len = arr.size();
if (likely(len)) {
PoolVector<String>::Read r = arr.read();
for (int i = 0; i < len; i++) {
hash = hash_djb2_one_32(r[i].hash(), hash);
}
}
return hash;
} break;
case POOL_VECTOR2_ARRAY: {
uint32_t hash = 5831;
const PoolVector<Vector2> &arr = *reinterpret_cast<const PoolVector<Vector2> *>(_data._mem);
int len = arr.size();
if (likely(len)) {
PoolVector<Vector2>::Read r = arr.read();
for (int i = 0; i < len; i++) {
hash = hash_djb2_one_float(r[i].x, hash);
hash = hash_djb2_one_float(r[i].y, hash);
}
}
return hash;
} break;
case POOL_VECTOR3_ARRAY: {
uint32_t hash = 5831;
const PoolVector<Vector3> &arr = *reinterpret_cast<const PoolVector<Vector3> *>(_data._mem);
int len = arr.size();
if (likely(len)) {
PoolVector<Vector3>::Read r = arr.read();
for (int i = 0; i < len; i++) {
hash = hash_djb2_one_float(r[i].x, hash);
hash = hash_djb2_one_float(r[i].y, hash);
hash = hash_djb2_one_float(r[i].z, hash);
}
}
return hash;
} break;
case POOL_COLOR_ARRAY: {
uint32_t hash = 5831;
const PoolVector<Color> &arr = *reinterpret_cast<const PoolVector<Color> *>(_data._mem);
int len = arr.size();
if (likely(len)) {
PoolVector<Color>::Read r = arr.read();
for (int i = 0; i < len; i++) {
hash = hash_djb2_one_float(r[i].r, hash);
hash = hash_djb2_one_float(r[i].g, hash);
hash = hash_djb2_one_float(r[i].b, hash);
hash = hash_djb2_one_float(r[i].a, hash);
}
}
return hash;
} break;
default: {
}
}
return 0;
}
#define hash_compare_scalar(p_lhs, p_rhs) \
((p_lhs) == (p_rhs)) || (Math::is_nan(p_lhs) && Math::is_nan(p_rhs))
#define hash_compare_vector2(p_lhs, p_rhs) \
(hash_compare_scalar((p_lhs).x, (p_rhs).x)) && \
(hash_compare_scalar((p_lhs).y, (p_rhs).y))
#define hash_compare_vector3(p_lhs, p_rhs) \
(hash_compare_scalar((p_lhs).x, (p_rhs).x)) && \
(hash_compare_scalar((p_lhs).y, (p_rhs).y)) && \
(hash_compare_scalar((p_lhs).z, (p_rhs).z))
#define hash_compare_quat(p_lhs, p_rhs) \
(hash_compare_scalar((p_lhs).x, (p_rhs).x)) && \
(hash_compare_scalar((p_lhs).y, (p_rhs).y)) && \
(hash_compare_scalar((p_lhs).z, (p_rhs).z)) && \
(hash_compare_scalar((p_lhs).w, (p_rhs).w))
#define hash_compare_color(p_lhs, p_rhs) \
(hash_compare_scalar((p_lhs).r, (p_rhs).r)) && \
(hash_compare_scalar((p_lhs).g, (p_rhs).g)) && \
(hash_compare_scalar((p_lhs).b, (p_rhs).b)) && \
(hash_compare_scalar((p_lhs).a, (p_rhs).a))
#define hash_compare_pool_array(p_lhs, p_rhs, p_type, p_compare_func) \
const PoolVector<p_type> &l = *reinterpret_cast<const PoolVector<p_type> *>(p_lhs); \
const PoolVector<p_type> &r = *reinterpret_cast<const PoolVector<p_type> *>(p_rhs); \
\
if (l.size() != r.size()) \
return false; \
\
PoolVector<p_type>::Read lr = l.read(); \
PoolVector<p_type>::Read rr = r.read(); \
\
for (int i = 0; i < l.size(); ++i) { \
if (!p_compare_func((lr[i]), (rr[i]))) \
return false; \
} \
\
return true
bool Variant::hash_compare(const Variant &p_variant) const {
if (type != p_variant.type)
return false;
switch (type) {
case REAL: {
return hash_compare_scalar(_data._real, p_variant._data._real);
} break;
case VECTOR2: {
const Vector2 *l = reinterpret_cast<const Vector2 *>(_data._mem);
const Vector2 *r = reinterpret_cast<const Vector2 *>(p_variant._data._mem);
return hash_compare_vector2(*l, *r);
} break;
case RECT2: {
const Rect2 *l = reinterpret_cast<const Rect2 *>(_data._mem);
const Rect2 *r = reinterpret_cast<const Rect2 *>(p_variant._data._mem);
return (hash_compare_vector2(l->position, r->position)) &&
(hash_compare_vector2(l->size, r->size));
} break;
case TRANSFORM2D: {
Transform2D *l = _data._transform2d;
Transform2D *r = p_variant._data._transform2d;
for (int i = 0; i < 3; i++) {
if (!(hash_compare_vector2(l->elements[i], r->elements[i])))
return false;
}
return true;
} break;
case VECTOR3: {
const Vector3 *l = reinterpret_cast<const Vector3 *>(_data._mem);
const Vector3 *r = reinterpret_cast<const Vector3 *>(p_variant._data._mem);
return hash_compare_vector3(*l, *r);
} break;
case PLANE: {
const Plane *l = reinterpret_cast<const Plane *>(_data._mem);
const Plane *r = reinterpret_cast<const Plane *>(p_variant._data._mem);
return (hash_compare_vector3(l->normal, r->normal)) &&
(hash_compare_scalar(l->d, r->d));
} break;
case AABB: {
const ::AABB *l = _data._aabb;
const ::AABB *r = p_variant._data._aabb;
return (hash_compare_vector3(l->position, r->position) &&
(hash_compare_vector3(l->size, r->size)));
} break;
case QUAT: {
const Quat *l = reinterpret_cast<const Quat *>(_data._mem);
const Quat *r = reinterpret_cast<const Quat *>(p_variant._data._mem);
return hash_compare_quat(*l, *r);
} break;
case BASIS: {
const Basis *l = _data._basis;
const Basis *r = p_variant._data._basis;
for (int i = 0; i < 3; i++) {
if (!(hash_compare_vector3(l->elements[i], r->elements[i])))
return false;
}
return true;
} break;
case TRANSFORM: {
const Transform *l = _data._transform;
const Transform *r = p_variant._data._transform;
for (int i = 0; i < 3; i++) {
if (!(hash_compare_vector3(l->basis.elements[i], r->basis.elements[i])))
return false;
}
return hash_compare_vector3(l->origin, r->origin);
} break;
case COLOR: {
const Color *l = reinterpret_cast<const Color *>(_data._mem);
const Color *r = reinterpret_cast<const Color *>(p_variant._data._mem);
return hash_compare_color(*l, *r);
} break;
case ARRAY: {
const Array &l = *(reinterpret_cast<const Array *>(_data._mem));
const Array &r = *(reinterpret_cast<const Array *>(p_variant._data._mem));
if (l.size() != r.size())
return false;
for (int i = 0; i < l.size(); ++i) {
if (!l[i].hash_compare(r[i]))
return false;
}
return true;
} break;
case POOL_REAL_ARRAY: {
hash_compare_pool_array(_data._mem, p_variant._data._mem, real_t, hash_compare_scalar);
} break;
case POOL_VECTOR2_ARRAY: {
hash_compare_pool_array(_data._mem, p_variant._data._mem, Vector2, hash_compare_vector2);
} break;
case POOL_VECTOR3_ARRAY: {
hash_compare_pool_array(_data._mem, p_variant._data._mem, Vector3, hash_compare_vector3);
} break;
case POOL_COLOR_ARRAY: {
hash_compare_pool_array(_data._mem, p_variant._data._mem, Color, hash_compare_color);
} break;
default:
bool v;
Variant r;
evaluate(OP_EQUAL, *this, p_variant, r, v);
return r;
}
return false;
}
bool Variant::is_ref() const {
return type == OBJECT && !_get_obj().ref.is_null();
}
Vector<Variant> varray() {
return Vector<Variant>();
}
Vector<Variant> varray(const Variant &p_arg1) {
Vector<Variant> v;
v.push_back(p_arg1);
return v;
}
Vector<Variant> varray(const Variant &p_arg1, const Variant &p_arg2) {
Vector<Variant> v;
v.push_back(p_arg1);
v.push_back(p_arg2);
return v;
}
Vector<Variant> varray(const Variant &p_arg1, const Variant &p_arg2, const Variant &p_arg3) {
Vector<Variant> v;
v.push_back(p_arg1);
v.push_back(p_arg2);
v.push_back(p_arg3);
return v;
}
Vector<Variant> varray(const Variant &p_arg1, const Variant &p_arg2, const Variant &p_arg3, const Variant &p_arg4) {
Vector<Variant> v;
v.push_back(p_arg1);
v.push_back(p_arg2);
v.push_back(p_arg3);
v.push_back(p_arg4);
return v;
}
Vector<Variant> varray(const Variant &p_arg1, const Variant &p_arg2, const Variant &p_arg3, const Variant &p_arg4, const Variant &p_arg5) {
Vector<Variant> v;
v.push_back(p_arg1);
v.push_back(p_arg2);
v.push_back(p_arg3);
v.push_back(p_arg4);
v.push_back(p_arg5);
return v;
}
void Variant::static_assign(const Variant &p_variant) {
}
bool Variant::is_shared() const {
switch (type) {
case OBJECT: return true;
case ARRAY: return true;
case DICTIONARY: return true;
default: {
}
}
return false;
}
Variant Variant::call(const StringName &p_method, VARIANT_ARG_DECLARE) {
VARIANT_ARGPTRS;
int argc = 0;
for (int i = 0; i < VARIANT_ARG_MAX; i++) {
if (argptr[i]->get_type() == Variant::NIL)
break;
argc++;
}
CallError error;
Variant ret = call(p_method, argptr, argc, error);
switch (error.error) {
case CallError::CALL_ERROR_INVALID_ARGUMENT: {
String err = "Invalid type for argument #" + itos(error.argument) + ", expected '" + Variant::get_type_name(error.expected) + "'.";
ERR_PRINT(err.utf8().get_data());
} break;
case CallError::CALL_ERROR_INVALID_METHOD: {
String err = "Invalid method '" + p_method + "' for type '" + Variant::get_type_name(type) + "'.";
ERR_PRINT(err.utf8().get_data());
} break;
case CallError::CALL_ERROR_TOO_MANY_ARGUMENTS: {
String err = "Too many arguments for method '" + p_method + "'";
ERR_PRINT(err.utf8().get_data());
} break;
default: {
}
}
return ret;
}
void Variant::construct_from_string(const String &p_string, Variant &r_value, ObjectConstruct p_obj_construct, void *p_construct_ud) {
r_value = Variant();
}
String Variant::get_construct_string() const {
String vars;
VariantWriter::write_to_string(*this, vars);
return vars;
}
String Variant::get_call_error_text(Object *p_base, const StringName &p_method, const Variant **p_argptrs, int p_argcount, const Variant::CallError &ce) {
String err_text;
if (ce.error == Variant::CallError::CALL_ERROR_INVALID_ARGUMENT) {
int errorarg = ce.argument;
if (p_argptrs) {
err_text = "Cannot convert argument " + itos(errorarg + 1) + " from " + Variant::get_type_name(p_argptrs[errorarg]->get_type()) + " to " + Variant::get_type_name(ce.expected) + ".";
} else {
err_text = "Cannot convert argument " + itos(errorarg + 1) + " from [missing argptr, type unknown] to " + Variant::get_type_name(ce.expected) + ".";
}
} else if (ce.error == Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS) {
err_text = "Method expected " + itos(ce.argument) + " arguments, but called with " + itos(p_argcount) + ".";
} else if (ce.error == Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS) {
err_text = "Method expected " + itos(ce.argument) + " arguments, but called with " + itos(p_argcount) + ".";
} else if (ce.error == Variant::CallError::CALL_ERROR_INVALID_METHOD) {
err_text = "Method not found.";
} else if (ce.error == Variant::CallError::CALL_ERROR_INSTANCE_IS_NULL) {
err_text = "Instance is null";
} else if (ce.error == Variant::CallError::CALL_OK) {
return "Call OK";
}
String class_name = p_base->get_class();
Ref<Script> script = p_base->get_script();
if (script.is_valid() && script->get_path().is_resource_file()) {
class_name += "(" + script->get_path().get_file() + ")";
}
return "'" + class_name + "::" + String(p_method) + "': " + err_text;
}
String vformat(const String &p_text, const Variant &p1, const Variant &p2, const Variant &p3, const Variant &p4, const Variant &p5) {
Array args;
if (p1.get_type() != Variant::NIL) {
args.push_back(p1);
if (p2.get_type() != Variant::NIL) {
args.push_back(p2);
if (p3.get_type() != Variant::NIL) {
args.push_back(p3);
if (p4.get_type() != Variant::NIL) {
args.push_back(p4);
if (p5.get_type() != Variant::NIL) {
args.push_back(p5);
}
}
}
}
}
bool error = false;
String fmt = p_text.sprintf(args, &error);
ERR_FAIL_COND_V_MSG(error, String(), fmt);
return fmt;
}
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