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godot/core/variant/variant_setget.cpp
George Marques d66a58a4d4
Add helper count function to Variant 
To get counts of items before getting the list, which is useful for
GDNative so users can pre-allocate the buffer with the correct size
without having to get the list twice.
2020-12-27 11:14:29 -03:00

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/*************************************************************************/
/* variant_setget.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/debugger/engine_debugger.h"
#include "core/object/class_db.h"
#include "core/templates/local_vector.h"
#include "core/variant/variant_internal.h"
/**** NAMED SETTERS AND GETTERS ****/
#define SETGET_STRUCT(m_base_type, m_member_type, m_member) \
struct VariantSetGet_##m_base_type##_##m_member { \
static void get(const Variant *base, Variant *member) { \
VariantTypeAdjust<m_member_type>::adjust(member); \
*VariantGetInternalPtr<m_member_type>::get_ptr(member) = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_member; \
} \
static void ptr_get(const void *base, void *member) { \
PtrToArg<m_member_type>::encode(PtrToArg<m_base_type>::convert(base).m_member, member); \
} \
static void set(Variant *base, const Variant *value, bool &valid) { \
if (value->get_type() == GetTypeInfo<m_member_type>::VARIANT_TYPE) { \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_member = *VariantGetInternalPtr<m_member_type>::get_ptr(value); \
valid = true; \
} else { \
valid = false; \
} \
} \
static void validated_set(Variant *base, const Variant *value) { \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_member = *VariantGetInternalPtr<m_member_type>::get_ptr(value); \
} \
static void ptr_set(void *base, const void *member) { \
m_base_type b = PtrToArg<m_base_type>::convert(base); \
b.m_member = PtrToArg<m_member_type>::convert(member); \
PtrToArg<m_base_type>::encode(b, base); \
} \
static Variant::Type get_type() { return GetTypeInfo<m_member_type>::VARIANT_TYPE; } \
};
#define SETGET_NUMBER_STRUCT(m_base_type, m_member_type, m_member) \
struct VariantSetGet_##m_base_type##_##m_member { \
static void get(const Variant *base, Variant *member) { \
VariantTypeAdjust<m_member_type>::adjust(member); \
*VariantGetInternalPtr<m_member_type>::get_ptr(member) = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_member; \
} \
static void ptr_get(const void *base, void *member) { \
PtrToArg<m_member_type>::encode(PtrToArg<m_base_type>::convert(base).m_member, member); \
} \
static void set(Variant *base, const Variant *value, bool &valid) { \
if (value->get_type() == Variant::FLOAT) { \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_member = *VariantGetInternalPtr<double>::get_ptr(value); \
valid = true; \
} else if (value->get_type() == Variant::INT) { \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_member = *VariantGetInternalPtr<int64_t>::get_ptr(value); \
valid = true; \
} else { \
valid = false; \
} \
} \
static void validated_set(Variant *base, const Variant *value) { \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_member = *VariantGetInternalPtr<m_member_type>::get_ptr(value); \
} \
static void ptr_set(void *base, const void *member) { \
m_base_type b = PtrToArg<m_base_type>::convert(base); \
b.m_member = PtrToArg<m_member_type>::convert(member); \
PtrToArg<m_base_type>::encode(b, base); \
} \
static Variant::Type get_type() { return GetTypeInfo<m_member_type>::VARIANT_TYPE; } \
};
#define SETGET_STRUCT_CUSTOM(m_base_type, m_member_type, m_member, m_custom) \
struct VariantSetGet_##m_base_type##_##m_member { \
static void get(const Variant *base, Variant *member) { \
VariantTypeAdjust<m_member_type>::adjust(member); \
*VariantGetInternalPtr<m_member_type>::get_ptr(member) = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_custom; \
} \
static void ptr_get(const void *base, void *member) { \
PtrToArg<m_member_type>::encode(PtrToArg<m_base_type>::convert(base).m_custom, member); \
} \
static void set(Variant *base, const Variant *value, bool &valid) { \
if (value->get_type() == GetTypeInfo<m_member_type>::VARIANT_TYPE) { \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_custom = *VariantGetInternalPtr<m_member_type>::get_ptr(value); \
valid = true; \
} else { \
valid = false; \
} \
} \
static void validated_set(Variant *base, const Variant *value) { \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_custom = *VariantGetInternalPtr<m_member_type>::get_ptr(value); \
} \
static void ptr_set(void *base, const void *member) { \
m_base_type b = PtrToArg<m_base_type>::convert(base); \
b.m_custom = PtrToArg<m_member_type>::convert(member); \
PtrToArg<m_base_type>::encode(b, base); \
} \
static Variant::Type get_type() { return GetTypeInfo<m_member_type>::VARIANT_TYPE; } \
};
#define SETGET_NUMBER_STRUCT_CUSTOM(m_base_type, m_member_type, m_member, m_custom) \
struct VariantSetGet_##m_base_type##_##m_member { \
static void get(const Variant *base, Variant *member) { \
VariantTypeAdjust<m_member_type>::adjust(member); \
*VariantGetInternalPtr<m_member_type>::get_ptr(member) = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_custom; \
} \
static void ptr_get(const void *base, void *member) { \
PtrToArg<m_member_type>::encode(PtrToArg<m_base_type>::convert(base).m_custom, member); \
} \
static void set(Variant *base, const Variant *value, bool &valid) { \
if (value->get_type() == Variant::FLOAT) { \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_custom = *VariantGetInternalPtr<double>::get_ptr(value); \
valid = true; \
} else if (value->get_type() == Variant::INT) { \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_custom = *VariantGetInternalPtr<int64_t>::get_ptr(value); \
valid = true; \
} else { \
valid = false; \
} \
} \
static void validated_set(Variant *base, const Variant *value) { \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_custom = *VariantGetInternalPtr<m_member_type>::get_ptr(value); \
} \
static void ptr_set(void *base, const void *member) { \
m_base_type b = PtrToArg<m_base_type>::convert(base); \
b.m_custom = PtrToArg<m_member_type>::convert(member); \
PtrToArg<m_base_type>::encode(b, base); \
} \
static Variant::Type get_type() { return GetTypeInfo<m_member_type>::VARIANT_TYPE; } \
};
#define SETGET_STRUCT_FUNC(m_base_type, m_member_type, m_member, m_setter, m_getter) \
struct VariantSetGet_##m_base_type##_##m_member { \
static void get(const Variant *base, Variant *member) { \
VariantTypeAdjust<m_member_type>::adjust(member); \
*VariantGetInternalPtr<m_member_type>::get_ptr(member) = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_getter(); \
} \
static void ptr_get(const void *base, void *member) { \
PtrToArg<m_member_type>::encode(PtrToArg<m_base_type>::convert(base).m_getter(), member); \
} \
static void set(Variant *base, const Variant *value, bool &valid) { \
if (value->get_type() == GetTypeInfo<m_member_type>::VARIANT_TYPE) { \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_setter(*VariantGetInternalPtr<m_member_type>::get_ptr(value)); \
valid = true; \
} else { \
valid = false; \
} \
} \
static void validated_set(Variant *base, const Variant *value) { \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_setter(*VariantGetInternalPtr<m_member_type>::get_ptr(value)); \
} \
static void ptr_set(void *base, const void *member) { \
m_base_type b = PtrToArg<m_base_type>::convert(base); \
b.m_setter(PtrToArg<m_member_type>::convert(member)); \
PtrToArg<m_base_type>::encode(b, base); \
} \
static Variant::Type get_type() { return GetTypeInfo<m_member_type>::VARIANT_TYPE; } \
};
#define SETGET_NUMBER_STRUCT_FUNC(m_base_type, m_member_type, m_member, m_setter, m_getter) \
struct VariantSetGet_##m_base_type##_##m_member { \
static void get(const Variant *base, Variant *member) { \
VariantTypeAdjust<m_member_type>::adjust(member); \
*VariantGetInternalPtr<m_member_type>::get_ptr(member) = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_getter(); \
} \
static void ptr_get(const void *base, void *member) { \
PtrToArg<m_member_type>::encode(PtrToArg<m_base_type>::convert(base).m_getter(), member); \
} \
static void set(Variant *base, const Variant *value, bool &valid) { \
if (value->get_type() == Variant::FLOAT) { \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_setter(*VariantGetInternalPtr<double>::get_ptr(value)); \
valid = true; \
} else if (value->get_type() == Variant::INT) { \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_setter(*VariantGetInternalPtr<int64_t>::get_ptr(value)); \
valid = true; \
} else { \
valid = false; \
} \
} \
static void validated_set(Variant *base, const Variant *value) { \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_setter(*VariantGetInternalPtr<m_member_type>::get_ptr(value)); \
} \
static void ptr_set(void *base, const void *member) { \
m_base_type b = PtrToArg<m_base_type>::convert(base); \
b.m_setter(PtrToArg<m_member_type>::convert(member)); \
PtrToArg<m_base_type>::encode(b, base); \
} \
static Variant::Type get_type() { return GetTypeInfo<m_member_type>::VARIANT_TYPE; } \
};
#define SETGET_STRUCT_FUNC_INDEX(m_base_type, m_member_type, m_member, m_setter, m_getter, m_index) \
struct VariantSetGet_##m_base_type##_##m_member { \
static void get(const Variant *base, Variant *member) { \
VariantTypeAdjust<m_member_type>::adjust(member); \
*VariantGetInternalPtr<m_member_type>::get_ptr(member) = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_getter(m_index); \
} \
static void ptr_get(const void *base, void *member) { \
PtrToArg<m_member_type>::encode(PtrToArg<m_base_type>::convert(base).m_getter(m_index), member); \
} \
static void set(Variant *base, const Variant *value, bool &valid) { \
if (value->get_type() == GetTypeInfo<m_member_type>::VARIANT_TYPE) { \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_setter(m_index, *VariantGetInternalPtr<m_member_type>::get_ptr(value)); \
valid = true; \
} else { \
valid = false; \
} \
} \
static void validated_set(Variant *base, const Variant *value) { \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_setter(m_index, *VariantGetInternalPtr<m_member_type>::get_ptr(value)); \
} \
static void ptr_set(void *base, const void *member) { \
m_base_type b = PtrToArg<m_base_type>::convert(base); \
b.m_setter(m_index, PtrToArg<m_member_type>::convert(member)); \
PtrToArg<m_base_type>::encode(b, base); \
} \
static Variant::Type get_type() { return GetTypeInfo<m_member_type>::VARIANT_TYPE; } \
};
SETGET_NUMBER_STRUCT(Vector2, double, x)
SETGET_NUMBER_STRUCT(Vector2, double, y)
SETGET_NUMBER_STRUCT(Vector2i, int64_t, x)
SETGET_NUMBER_STRUCT(Vector2i, int64_t, y)
SETGET_NUMBER_STRUCT(Vector3, double, x)
SETGET_NUMBER_STRUCT(Vector3, double, y)
SETGET_NUMBER_STRUCT(Vector3, double, z)
SETGET_NUMBER_STRUCT(Vector3i, int64_t, x)
SETGET_NUMBER_STRUCT(Vector3i, int64_t, y)
SETGET_NUMBER_STRUCT(Vector3i, int64_t, z)
SETGET_STRUCT(Rect2, Vector2, position)
SETGET_STRUCT(Rect2, Vector2, size)
SETGET_STRUCT_FUNC(Rect2, Vector2, end, set_end, get_end)
SETGET_STRUCT(Rect2i, Vector2i, position)
SETGET_STRUCT(Rect2i, Vector2i, size)
SETGET_STRUCT_FUNC(Rect2i, Vector2i, end, set_end, get_end)
SETGET_STRUCT(AABB, Vector3, position)
SETGET_STRUCT(AABB, Vector3, size)
SETGET_STRUCT_FUNC(AABB, Vector3, end, set_end, get_end)
SETGET_STRUCT_CUSTOM(Transform2D, Vector2, x, elements[0])
SETGET_STRUCT_CUSTOM(Transform2D, Vector2, y, elements[1])
SETGET_STRUCT_CUSTOM(Transform2D, Vector2, origin, elements[2])
SETGET_NUMBER_STRUCT_CUSTOM(Plane, double, x, normal.x)
SETGET_NUMBER_STRUCT_CUSTOM(Plane, double, y, normal.y)
SETGET_NUMBER_STRUCT_CUSTOM(Plane, double, z, normal.z)
SETGET_STRUCT(Plane, Vector3, normal)
SETGET_NUMBER_STRUCT(Plane, double, d)
SETGET_NUMBER_STRUCT(Quat, double, x)
SETGET_NUMBER_STRUCT(Quat, double, y)
SETGET_NUMBER_STRUCT(Quat, double, z)
SETGET_NUMBER_STRUCT(Quat, double, w)
SETGET_STRUCT_FUNC_INDEX(Basis, Vector3, x, set_axis, get_axis, 0)
SETGET_STRUCT_FUNC_INDEX(Basis, Vector3, y, set_axis, get_axis, 1)
SETGET_STRUCT_FUNC_INDEX(Basis, Vector3, z, set_axis, get_axis, 2)
SETGET_STRUCT(Transform, Basis, basis)
SETGET_STRUCT(Transform, Vector3, origin)
SETGET_NUMBER_STRUCT(Color, double, r)
SETGET_NUMBER_STRUCT(Color, double, g)
SETGET_NUMBER_STRUCT(Color, double, b)
SETGET_NUMBER_STRUCT(Color, double, a)
SETGET_NUMBER_STRUCT_FUNC(Color, int64_t, r8, set_r8, get_r8)
SETGET_NUMBER_STRUCT_FUNC(Color, int64_t, g8, set_g8, get_g8)
SETGET_NUMBER_STRUCT_FUNC(Color, int64_t, b8, set_b8, get_b8)
SETGET_NUMBER_STRUCT_FUNC(Color, int64_t, a8, set_a8, get_a8)
SETGET_NUMBER_STRUCT_FUNC(Color, double, h, set_h, get_h)
SETGET_NUMBER_STRUCT_FUNC(Color, double, s, set_s, get_s)
SETGET_NUMBER_STRUCT_FUNC(Color, double, v, set_v, get_v)
struct VariantSetterGetterInfo {
void (*setter)(Variant *base, const Variant *value, bool &valid);
void (*getter)(const Variant *base, Variant *value);
Variant::ValidatedSetter validated_setter;
Variant::ValidatedGetter validated_getter;
Variant::PTRSetter ptr_setter;
Variant::PTRGetter ptr_getter;
Variant::Type member_type;
};
static LocalVector<VariantSetterGetterInfo> variant_setters_getters[Variant::VARIANT_MAX];
static LocalVector<StringName> variant_setters_getters_names[Variant::VARIANT_MAX]; //one next to another to make it cache friendly
template <class T>
static void register_member(Variant::Type p_type, const StringName &p_member) {
VariantSetterGetterInfo sgi;
sgi.setter = T::set;
sgi.validated_setter = T::validated_set;
sgi.ptr_setter = T::ptr_set;
sgi.getter = T::get;
sgi.validated_getter = T::get;
sgi.ptr_getter = T::ptr_get;
sgi.member_type = T::get_type();
variant_setters_getters[p_type].push_back(sgi);
variant_setters_getters_names[p_type].push_back(p_member);
}
void register_named_setters_getters() {
#define REGISTER_MEMBER(m_base_type, m_member) register_member<VariantSetGet_##m_base_type##_##m_member>(GetTypeInfo<m_base_type>::VARIANT_TYPE, #m_member)
REGISTER_MEMBER(Vector2, x);
REGISTER_MEMBER(Vector2, y);
REGISTER_MEMBER(Vector2i, x);
REGISTER_MEMBER(Vector2i, y);
REGISTER_MEMBER(Vector3, x);
REGISTER_MEMBER(Vector3, y);
REGISTER_MEMBER(Vector3, z);
REGISTER_MEMBER(Vector3i, x);
REGISTER_MEMBER(Vector3i, y);
REGISTER_MEMBER(Vector3i, z);
REGISTER_MEMBER(Rect2, position);
REGISTER_MEMBER(Rect2, size);
REGISTER_MEMBER(Rect2, end);
REGISTER_MEMBER(Rect2i, position);
REGISTER_MEMBER(Rect2i, size);
REGISTER_MEMBER(Rect2i, end);
REGISTER_MEMBER(AABB, position);
REGISTER_MEMBER(AABB, size);
REGISTER_MEMBER(AABB, end);
REGISTER_MEMBER(Transform2D, x);
REGISTER_MEMBER(Transform2D, y);
REGISTER_MEMBER(Transform2D, origin);
REGISTER_MEMBER(Plane, x);
REGISTER_MEMBER(Plane, y);
REGISTER_MEMBER(Plane, z);
REGISTER_MEMBER(Plane, d);
REGISTER_MEMBER(Plane, normal);
REGISTER_MEMBER(Quat, x);
REGISTER_MEMBER(Quat, y);
REGISTER_MEMBER(Quat, z);
REGISTER_MEMBER(Quat, w);
REGISTER_MEMBER(Basis, x);
REGISTER_MEMBER(Basis, y);
REGISTER_MEMBER(Basis, z);
REGISTER_MEMBER(Transform, basis);
REGISTER_MEMBER(Transform, origin);
REGISTER_MEMBER(Color, r);
REGISTER_MEMBER(Color, g);
REGISTER_MEMBER(Color, b);
REGISTER_MEMBER(Color, a);
REGISTER_MEMBER(Color, r8);
REGISTER_MEMBER(Color, g8);
REGISTER_MEMBER(Color, b8);
REGISTER_MEMBER(Color, a8);
REGISTER_MEMBER(Color, h);
REGISTER_MEMBER(Color, s);
REGISTER_MEMBER(Color, v);
}
void unregister_named_setters_getters() {
for (int i = 0; i < Variant::VARIANT_MAX; i++) {
variant_setters_getters[i].clear();
variant_setters_getters_names[i].clear();
}
}
bool Variant::has_member(Variant::Type p_type, const StringName &p_member) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, false);
for (uint32_t i = 0; i < variant_setters_getters_names[p_type].size(); i++) {
if (variant_setters_getters_names[p_type][i] == p_member) {
return true;
}
}
return false;
}
Variant::Type Variant::get_member_type(Variant::Type p_type, const StringName &p_member) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, Variant::VARIANT_MAX);
for (uint32_t i = 0; i < variant_setters_getters_names[p_type].size(); i++) {
if (variant_setters_getters_names[p_type][i] == p_member) {
return variant_setters_getters[p_type][i].member_type;
}
}
return Variant::NIL;
}
void Variant::get_member_list(Variant::Type p_type, List<StringName> *r_members) {
for (uint32_t i = 0; i < variant_setters_getters_names[p_type].size(); i++) {
r_members->push_back(variant_setters_getters_names[p_type][i]);
}
}
int Variant::get_member_count(Type p_type) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, -1);
return variant_setters_getters_names[p_type].size();
}
Variant::ValidatedSetter Variant::get_member_validated_setter(Variant::Type p_type, const StringName &p_member) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, nullptr);
for (uint32_t i = 0; i < variant_setters_getters_names[p_type].size(); i++) {
if (variant_setters_getters_names[p_type][i] == p_member) {
return variant_setters_getters[p_type][i].validated_setter;
}
}
return nullptr;
}
Variant::ValidatedGetter Variant::get_member_validated_getter(Variant::Type p_type, const StringName &p_member) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, nullptr);
for (uint32_t i = 0; i < variant_setters_getters_names[p_type].size(); i++) {
if (variant_setters_getters_names[p_type][i] == p_member) {
return variant_setters_getters[p_type][i].validated_getter;
}
}
return nullptr;
}
Variant::PTRSetter Variant::get_member_ptr_setter(Variant::Type p_type, const StringName &p_member) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, nullptr);
for (uint32_t i = 0; i < variant_setters_getters_names[p_type].size(); i++) {
if (variant_setters_getters_names[p_type][i] == p_member) {
return variant_setters_getters[p_type][i].ptr_setter;
}
}
return nullptr;
}
Variant::PTRGetter Variant::get_member_ptr_getter(Variant::Type p_type, const StringName &p_member) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, nullptr);
for (uint32_t i = 0; i < variant_setters_getters_names[p_type].size(); i++) {
if (variant_setters_getters_names[p_type][i] == p_member) {
return variant_setters_getters[p_type][i].ptr_getter;
}
}
return nullptr;
}
void Variant::set_named(const StringName &p_member, const Variant &p_value, bool &r_valid) {
uint32_t s = variant_setters_getters[type].size();
if (s) {
for (uint32_t i = 0; i < s; i++) {
if (variant_setters_getters_names[type][i] == p_member) {
variant_setters_getters[type][i].setter(this, &p_value, r_valid);
return;
}
}
r_valid = false;
} else if (type == Variant::OBJECT) {
Object *obj = get_validated_object();
if (!obj) {
r_valid = false;
} else {
obj->set(p_member, p_value, &r_valid);
return;
}
} else if (type == Variant::DICTIONARY) {
Variant *v = VariantGetInternalPtr<Dictionary>::get_ptr(this)->getptr(p_member);
if (v) {
*v = p_value;
r_valid = true;
} else {
r_valid = false;
}
} else {
r_valid = false;
}
}
Variant Variant::get_named(const StringName &p_member, bool &r_valid) const {
Variant ret;
uint32_t s = variant_setters_getters[type].size();
if (s) {
for (uint32_t i = 0; i < s; i++) {
if (variant_setters_getters_names[type][i] == p_member) {
variant_setters_getters[type][i].getter(this, &ret);
r_valid = true;
return ret;
}
}
r_valid = false;
} else if (type == Variant::OBJECT) {
Object *obj = get_validated_object();
if (!obj) {
r_valid = false;
return "Instance base is null.";
} else {
return obj->get(p_member, &r_valid);
}
} else if (type == Variant::DICTIONARY) {
const Variant *v = VariantGetInternalPtr<Dictionary>::get_ptr(this)->getptr(p_member);
if (v) {
r_valid = true;
return *v;
} else {
r_valid = false;
}
} else {
r_valid = false;
}
return ret;
}
/**** INDEXED SETTERS AND GETTERS ****/
#ifdef DEBUG_ENABLED
#define OOB_TEST(m_idx, m_v) \
ERR_FAIL_INDEX(m_idx, m_v)
#else
#define OOB_TEST(m_idx, m_v)
#endif
#ifdef DEBUG_ENABLED
#define NULL_TEST(m_key) \
ERR_FAIL_COND(!m_key)
#else
#define NULL_TEST(m_key)
#endif
#define INDEXED_SETGET_STRUCT_TYPED(m_base_type, m_elem_type) \
struct VariantIndexedSetGet_##m_base_type { \
static void get(const Variant *base, int64_t index, Variant *value, bool *oob) { \
int64_t size = VariantGetInternalPtr<m_base_type>::get_ptr(base)->size(); \
if (index < 0) { \
index += size; \
} \
if (index < 0 || index >= size) { \
*oob = true; \
return; \
} \
VariantTypeAdjust<m_elem_type>::adjust(value); \
*VariantGetInternalPtr<m_elem_type>::get_ptr(value) = (*VariantGetInternalPtr<m_base_type>::get_ptr(base))[index]; \
*oob = false; \
} \
static void ptr_get(const void *base, int64_t index, void *member) { \
/* avoid ptrconvert for performance*/ \
const m_base_type &v = *reinterpret_cast<const m_base_type *>(base); \
if (index < 0) \
index += v.size(); \
OOB_TEST(index, v.size()); \
PtrToArg<m_elem_type>::encode(v[index], member); \
} \
static void set(Variant *base, int64_t index, const Variant *value, bool *valid, bool *oob) { \
if (value->get_type() != GetTypeInfo<m_elem_type>::VARIANT_TYPE) { \
*oob = false; \
*valid = false; \
return; \
} \
int64_t size = VariantGetInternalPtr<m_base_type>::get_ptr(base)->size(); \
if (index < 0) { \
index += size; \
} \
if (index < 0 || index >= size) { \
*oob = true; \
*valid = false; \
return; \
} \
(*VariantGetInternalPtr<m_base_type>::get_ptr(base)).write[index] = *VariantGetInternalPtr<m_elem_type>::get_ptr(value); \
*oob = false; \
*valid = true; \
} \
static void validated_set(Variant *base, int64_t index, const Variant *value, bool *oob) { \
int64_t size = VariantGetInternalPtr<m_base_type>::get_ptr(base)->size(); \
if (index < 0) { \
index += size; \
} \
if (index < 0 || index >= size) { \
*oob = true; \
return; \
} \
(*VariantGetInternalPtr<m_base_type>::get_ptr(base)).write[index] = *VariantGetInternalPtr<m_elem_type>::get_ptr(value); \
*oob = false; \
} \
static void ptr_set(void *base, int64_t index, const void *member) { \
/* avoid ptrconvert for performance*/ \
m_base_type &v = *reinterpret_cast<m_base_type *>(base); \
if (index < 0) \
index += v.size(); \
OOB_TEST(index, v.size()); \
v.write[index] = PtrToArg<m_elem_type>::convert(member); \
} \
static Variant::Type get_index_type() { return GetTypeInfo<m_elem_type>::VARIANT_TYPE; } \
static uint64_t get_indexed_size(const Variant *base) { return VariantGetInternalPtr<m_base_type>::get_ptr(base)->size(); } \
};
#define INDEXED_SETGET_STRUCT_TYPED_NUMERIC(m_base_type, m_elem_type, m_assign_type) \
struct VariantIndexedSetGet_##m_base_type { \
static void get(const Variant *base, int64_t index, Variant *value, bool *oob) { \
int64_t size = VariantGetInternalPtr<m_base_type>::get_ptr(base)->size(); \
if (index < 0) { \
index += size; \
} \
if (index < 0 || index >= size) { \
*oob = true; \
return; \
} \
VariantTypeAdjust<m_elem_type>::adjust(value); \
*VariantGetInternalPtr<m_elem_type>::get_ptr(value) = (*VariantGetInternalPtr<m_base_type>::get_ptr(base))[index]; \
*oob = false; \
} \
static void ptr_get(const void *base, int64_t index, void *member) { \
/* avoid ptrconvert for performance*/ \
const m_base_type &v = *reinterpret_cast<const m_base_type *>(base); \
if (index < 0) \
index += v.size(); \
OOB_TEST(index, v.size()); \
PtrToArg<m_elem_type>::encode(v[index], member); \
} \
static void set(Variant *base, int64_t index, const Variant *value, bool *valid, bool *oob) { \
int64_t size = VariantGetInternalPtr<m_base_type>::get_ptr(base)->size(); \
if (index < 0) { \
index += size; \
} \
if (index < 0 || index >= size) { \
*oob = true; \
*valid = false; \
return; \
} \
m_assign_type num; \
if (value->get_type() == Variant::INT) { \
num = (m_assign_type)*VariantGetInternalPtr<int64_t>::get_ptr(value); \
} else if (value->get_type() == Variant::FLOAT) { \
num = (m_assign_type)*VariantGetInternalPtr<double>::get_ptr(value); \
} else { \
*oob = false; \
*valid = false; \
return; \
} \
(*VariantGetInternalPtr<m_base_type>::get_ptr(base)).write[index] = num; \
*oob = false; \
*valid = true; \
} \
static void validated_set(Variant *base, int64_t index, const Variant *value, bool *oob) { \
int64_t size = VariantGetInternalPtr<m_base_type>::get_ptr(base)->size(); \
if (index < 0) { \
index += size; \
} \
if (index < 0 || index >= size) { \
*oob = true; \
return; \
} \
(*VariantGetInternalPtr<m_base_type>::get_ptr(base)).write[index] = *VariantGetInternalPtr<m_elem_type>::get_ptr(value); \
*oob = false; \
} \
static void ptr_set(void *base, int64_t index, const void *member) { \
/* avoid ptrconvert for performance*/ \
m_base_type &v = *reinterpret_cast<m_base_type *>(base); \
if (index < 0) \
index += v.size(); \
OOB_TEST(index, v.size()); \
v.write[index] = PtrToArg<m_elem_type>::convert(member); \
} \
static Variant::Type get_index_type() { return GetTypeInfo<m_elem_type>::VARIANT_TYPE; } \
static uint64_t get_indexed_size(const Variant *base) { return VariantGetInternalPtr<m_base_type>::get_ptr(base)->size(); } \
};
#define INDEXED_SETGET_STRUCT_BULTIN_NUMERIC(m_base_type, m_elem_type, m_assign_type, m_max) \
struct VariantIndexedSetGet_##m_base_type { \
static void get(const Variant *base, int64_t index, Variant *value, bool *oob) { \
if (index < 0 || index >= m_max) { \
*oob = true; \
return; \
} \
VariantTypeAdjust<m_elem_type>::adjust(value); \
*VariantGetInternalPtr<m_elem_type>::get_ptr(value) = (*VariantGetInternalPtr<m_base_type>::get_ptr(base))[index]; \
*oob = false; \
} \
static void ptr_get(const void *base, int64_t index, void *member) { \
/* avoid ptrconvert for performance*/ \
const m_base_type &v = *reinterpret_cast<const m_base_type *>(base); \
OOB_TEST(index, m_max); \
PtrToArg<m_elem_type>::encode(v[index], member); \
} \
static void set(Variant *base, int64_t index, const Variant *value, bool *valid, bool *oob) { \
if (index < 0 || index >= m_max) { \
*oob = true; \
*valid = false; \
return; \
} \
m_assign_type num; \
if (value->get_type() == Variant::INT) { \
num = (m_assign_type)*VariantGetInternalPtr<int64_t>::get_ptr(value); \
} else if (value->get_type() == Variant::FLOAT) { \
num = (m_assign_type)*VariantGetInternalPtr<double>::get_ptr(value); \
} else { \
*oob = false; \
*valid = false; \
return; \
} \
(*VariantGetInternalPtr<m_base_type>::get_ptr(base))[index] = num; \
*oob = false; \
*valid = true; \
} \
static void validated_set(Variant *base, int64_t index, const Variant *value, bool *oob) { \
if (index < 0 || index >= m_max) { \
*oob = true; \
return; \
} \
(*VariantGetInternalPtr<m_base_type>::get_ptr(base))[index] = *VariantGetInternalPtr<m_elem_type>::get_ptr(value); \
*oob = false; \
} \
static void ptr_set(void *base, int64_t index, const void *member) { \
/* avoid ptrconvert for performance*/ \
m_base_type &v = *reinterpret_cast<m_base_type *>(base); \
OOB_TEST(index, m_max); \
v[index] = PtrToArg<m_elem_type>::convert(member); \
} \
static Variant::Type get_index_type() { return GetTypeInfo<m_elem_type>::VARIANT_TYPE; } \
static uint64_t get_indexed_size(const Variant *base) { return m_max; } \
};
#define INDEXED_SETGET_STRUCT_BULTIN_ACCESSOR(m_base_type, m_elem_type, m_accessor, m_max) \
struct VariantIndexedSetGet_##m_base_type { \
static void get(const Variant *base, int64_t index, Variant *value, bool *oob) { \
if (index < 0 || index >= m_max) { \
*oob = true; \
return; \
} \
VariantTypeAdjust<m_elem_type>::adjust(value); \
*VariantGetInternalPtr<m_elem_type>::get_ptr(value) = (*VariantGetInternalPtr<m_base_type>::get_ptr(base))m_accessor[index]; \
*oob = false; \
} \
static void ptr_get(const void *base, int64_t index, void *member) { \
/* avoid ptrconvert for performance*/ \
const m_base_type &v = *reinterpret_cast<const m_base_type *>(base); \
OOB_TEST(index, m_max); \
PtrToArg<m_elem_type>::encode(v m_accessor[index], member); \
} \
static void set(Variant *base, int64_t index, const Variant *value, bool *valid, bool *oob) { \
if (value->get_type() != GetTypeInfo<m_elem_type>::VARIANT_TYPE) { \
*oob = false; \
*valid = false; \
} \
if (index < 0 || index >= m_max) { \
*oob = true; \
*valid = false; \
return; \
} \
(*VariantGetInternalPtr<m_base_type>::get_ptr(base)) m_accessor[index] = *VariantGetInternalPtr<m_elem_type>::get_ptr(value); \
*oob = false; \
*valid = true; \
} \
static void validated_set(Variant *base, int64_t index, const Variant *value, bool *oob) { \
if (index < 0 || index >= m_max) { \
*oob = true; \
return; \
} \
(*VariantGetInternalPtr<m_base_type>::get_ptr(base)) m_accessor[index] = *VariantGetInternalPtr<m_elem_type>::get_ptr(value); \
*oob = false; \
} \
static void ptr_set(void *base, int64_t index, const void *member) { \
/* avoid ptrconvert for performance*/ \
m_base_type &v = *reinterpret_cast<m_base_type *>(base); \
OOB_TEST(index, m_max); \
v m_accessor[index] = PtrToArg<m_elem_type>::convert(member); \
} \
static Variant::Type get_index_type() { return GetTypeInfo<m_elem_type>::VARIANT_TYPE; } \
static uint64_t get_indexed_size(const Variant *base) { return m_max; } \
};
#define INDEXED_SETGET_STRUCT_BULTIN_FUNC(m_base_type, m_elem_type, m_set, m_get, m_max) \
struct VariantIndexedSetGet_##m_base_type { \
static void get(const Variant *base, int64_t index, Variant *value, bool *oob) { \
if (index < 0 || index >= m_max) { \
*oob = true; \
return; \
} \
VariantTypeAdjust<m_elem_type>::adjust(value); \
*VariantGetInternalPtr<m_elem_type>::get_ptr(value) = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_get(index); \
*oob = false; \
} \
static void ptr_get(const void *base, int64_t index, void *member) { \
/* avoid ptrconvert for performance*/ \
const m_base_type &v = *reinterpret_cast<const m_base_type *>(base); \
OOB_TEST(index, m_max); \
PtrToArg<m_elem_type>::encode(v.m_get(index), member); \
} \
static void set(Variant *base, int64_t index, const Variant *value, bool *valid, bool *oob) { \
if (value->get_type() != GetTypeInfo<m_elem_type>::VARIANT_TYPE) { \
*oob = false; \
*valid = false; \
} \
if (index < 0 || index >= m_max) { \
*oob = true; \
*valid = false; \
return; \
} \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_set(index, *VariantGetInternalPtr<m_elem_type>::get_ptr(value)); \
*oob = false; \
*valid = true; \
} \
static void validated_set(Variant *base, int64_t index, const Variant *value, bool *oob) { \
if (index < 0 || index >= m_max) { \
*oob = true; \
return; \
} \
VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_set(index, *VariantGetInternalPtr<m_elem_type>::get_ptr(value)); \
*oob = false; \
} \
static void ptr_set(void *base, int64_t index, const void *member) { \
/* avoid ptrconvert for performance*/ \
m_base_type &v = *reinterpret_cast<m_base_type *>(base); \
OOB_TEST(index, m_max); \
v.m_set(index, PtrToArg<m_elem_type>::convert(member)); \
} \
static Variant::Type get_index_type() { return GetTypeInfo<m_elem_type>::VARIANT_TYPE; } \
static uint64_t get_indexed_size(const Variant *base) { return m_max; } \
};
#define INDEXED_SETGET_STRUCT_VARIANT(m_base_type) \
struct VariantIndexedSetGet_##m_base_type { \
static void get(const Variant *base, int64_t index, Variant *value, bool *oob) { \
int64_t size = VariantGetInternalPtr<m_base_type>::get_ptr(base)->size(); \
if (index < 0) { \
index += size; \
} \
if (index < 0 || index >= size) { \
*oob = true; \
return; \
} \
*value = (*VariantGetInternalPtr<m_base_type>::get_ptr(base))[index]; \
*oob = false; \
} \
static void ptr_get(const void *base, int64_t index, void *member) { \
/* avoid ptrconvert for performance*/ \
const m_base_type &v = *reinterpret_cast<const m_base_type *>(base); \
if (index < 0) \
index += v.size(); \
OOB_TEST(index, v.size()); \
PtrToArg<Variant>::encode(v[index], member); \
} \
static void set(Variant *base, int64_t index, const Variant *value, bool *valid, bool *oob) { \
int64_t size = VariantGetInternalPtr<m_base_type>::get_ptr(base)->size(); \
if (index < 0) { \
index += size; \
} \
if (index < 0 || index >= size) { \
*oob = true; \
*valid = false; \
return; \
} \
(*VariantGetInternalPtr<m_base_type>::get_ptr(base))[index] = *value; \
*oob = false; \
*valid = true; \
} \
static void validated_set(Variant *base, int64_t index, const Variant *value, bool *oob) { \
int64_t size = VariantGetInternalPtr<m_base_type>::get_ptr(base)->size(); \
if (index < 0) { \
index += size; \
} \
if (index < 0 || index >= size) { \
*oob = true; \
return; \
} \
(*VariantGetInternalPtr<m_base_type>::get_ptr(base))[index] = *value; \
*oob = false; \
} \
static void ptr_set(void *base, int64_t index, const void *member) { \
/* avoid ptrconvert for performance*/ \
m_base_type &v = *reinterpret_cast<m_base_type *>(base); \
if (index < 0) \
index += v.size(); \
OOB_TEST(index, v.size()); \
v[index] = PtrToArg<Variant>::convert(member); \
} \
static Variant::Type get_index_type() { return Variant::NIL; } \
static uint64_t get_indexed_size(const Variant *base) { return 0; } \
};
#define INDEXED_SETGET_STRUCT_DICT(m_base_type) \
struct VariantIndexedSetGet_##m_base_type { \
static void get(const Variant *base, int64_t index, Variant *value, bool *oob) { \
const Variant *ptr = VariantGetInternalPtr<m_base_type>::get_ptr(base)->getptr(index); \
if (!ptr) { \
*oob = true; \
return; \
} \
*value = *ptr; \
*oob = false; \
} \
static void ptr_get(const void *base, int64_t index, void *member) { \
/* avoid ptrconvert for performance*/ \
const m_base_type &v = *reinterpret_cast<const m_base_type *>(base); \
const Variant *ptr = v.getptr(index); \
NULL_TEST(ptr); \
PtrToArg<Variant>::encode(*ptr, member); \
} \
static void set(Variant *base, int64_t index, const Variant *value, bool *valid, bool *oob) { \
(*VariantGetInternalPtr<m_base_type>::get_ptr(base))[index] = *value; \
*oob = false; \
*valid = true; \
} \
static void validated_set(Variant *base, int64_t index, const Variant *value, bool *oob) { \
(*VariantGetInternalPtr<m_base_type>::get_ptr(base))[index] = *value; \
*oob = false; \
} \
static void ptr_set(void *base, int64_t index, const void *member) { \
m_base_type &v = *reinterpret_cast<m_base_type *>(base); \
v[index] = PtrToArg<Variant>::convert(member); \
} \
static Variant::Type get_index_type() { return Variant::NIL; } \
static uint64_t get_indexed_size(const Variant *base) { return VariantGetInternalPtr<m_base_type>::get_ptr(base)->size(); } \
};
INDEXED_SETGET_STRUCT_BULTIN_NUMERIC(Vector2, double, real_t, 2)
INDEXED_SETGET_STRUCT_BULTIN_NUMERIC(Vector2i, int64_t, int32_t, 2)
INDEXED_SETGET_STRUCT_BULTIN_NUMERIC(Vector3, double, real_t, 3)
INDEXED_SETGET_STRUCT_BULTIN_NUMERIC(Vector3i, int64_t, int32_t, 3)
INDEXED_SETGET_STRUCT_BULTIN_NUMERIC(Quat, double, real_t, 4)
INDEXED_SETGET_STRUCT_BULTIN_NUMERIC(Color, double, float, 4)
INDEXED_SETGET_STRUCT_BULTIN_ACCESSOR(Transform2D, Vector2, .elements, 3)
INDEXED_SETGET_STRUCT_BULTIN_FUNC(Basis, Vector3, set_axis, get_axis, 3)
INDEXED_SETGET_STRUCT_TYPED_NUMERIC(PackedByteArray, int64_t, uint8_t)
INDEXED_SETGET_STRUCT_TYPED_NUMERIC(PackedInt32Array, int64_t, int32_t)
INDEXED_SETGET_STRUCT_TYPED_NUMERIC(PackedInt64Array, int64_t, int64_t)
INDEXED_SETGET_STRUCT_TYPED_NUMERIC(PackedFloat32Array, double, float)
INDEXED_SETGET_STRUCT_TYPED_NUMERIC(PackedFloat64Array, double, double)
INDEXED_SETGET_STRUCT_TYPED(PackedVector2Array, Vector2)
INDEXED_SETGET_STRUCT_TYPED(PackedVector3Array, Vector3)
INDEXED_SETGET_STRUCT_TYPED(PackedStringArray, String)
INDEXED_SETGET_STRUCT_TYPED(PackedColorArray, Color)
INDEXED_SETGET_STRUCT_VARIANT(Array)
INDEXED_SETGET_STRUCT_DICT(Dictionary)
struct VariantIndexedSetterGetterInfo {
void (*setter)(Variant *base, int64_t index, const Variant *value, bool *valid, bool *oob);
void (*getter)(const Variant *base, int64_t index, Variant *value, bool *oob);
Variant::ValidatedIndexedSetter validated_setter;
Variant::ValidatedIndexedGetter validated_getter;
Variant::PTRIndexedSetter ptr_setter;
Variant::PTRIndexedGetter ptr_getter;
uint64_t (*get_indexed_size)(const Variant *base);
Variant::Type index_type;
bool valid = false;
};
static VariantIndexedSetterGetterInfo variant_indexed_setters_getters[Variant::VARIANT_MAX];
template <class T>
static void register_indexed_member(Variant::Type p_type) {
VariantIndexedSetterGetterInfo &sgi = variant_indexed_setters_getters[p_type];
sgi.setter = T::set;
sgi.validated_setter = T::validated_set;
sgi.ptr_setter = T::ptr_set;
sgi.getter = T::get;
sgi.validated_getter = T::get;
sgi.ptr_getter = T::ptr_get;
sgi.index_type = T::get_index_type();
sgi.get_indexed_size = T::get_indexed_size;
sgi.valid = true;
}
void register_indexed_setters_getters() {
#define REGISTER_INDEXED_MEMBER(m_base_type) register_indexed_member<VariantIndexedSetGet_##m_base_type>(GetTypeInfo<m_base_type>::VARIANT_TYPE)
REGISTER_INDEXED_MEMBER(Vector2);
REGISTER_INDEXED_MEMBER(Vector2i);
REGISTER_INDEXED_MEMBER(Vector3);
REGISTER_INDEXED_MEMBER(Vector3i);
REGISTER_INDEXED_MEMBER(Quat);
REGISTER_INDEXED_MEMBER(Color);
REGISTER_INDEXED_MEMBER(Transform2D);
REGISTER_INDEXED_MEMBER(Basis);
REGISTER_INDEXED_MEMBER(PackedByteArray);
REGISTER_INDEXED_MEMBER(PackedInt32Array);
REGISTER_INDEXED_MEMBER(PackedInt64Array);
REGISTER_INDEXED_MEMBER(PackedFloat64Array);
REGISTER_INDEXED_MEMBER(PackedVector2Array);
REGISTER_INDEXED_MEMBER(PackedVector3Array);
REGISTER_INDEXED_MEMBER(PackedStringArray);
REGISTER_INDEXED_MEMBER(PackedColorArray);
REGISTER_INDEXED_MEMBER(Array);
REGISTER_INDEXED_MEMBER(Dictionary);
}
static void unregister_indexed_setters_getters() {
}
bool Variant::has_indexing(Variant::Type p_type) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, false);
return variant_indexed_setters_getters[p_type].valid;
}
Variant::Type Variant::get_indexed_element_type(Variant::Type p_type) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, Variant::VARIANT_MAX);
return variant_indexed_setters_getters[p_type].index_type;
}
Variant::ValidatedIndexedSetter Variant::get_member_validated_indexed_setter(Variant::Type p_type) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, nullptr);
return variant_indexed_setters_getters[p_type].validated_setter;
}
Variant::ValidatedIndexedGetter Variant::get_member_validated_indexed_getter(Variant::Type p_type) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, nullptr);
return variant_indexed_setters_getters[p_type].validated_getter;
}
Variant::PTRIndexedSetter Variant::get_member_ptr_indexed_setter(Variant::Type p_type) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, nullptr);
return variant_indexed_setters_getters[p_type].ptr_setter;
}
Variant::PTRIndexedGetter Variant::get_member_ptr_indexed_getter(Variant::Type p_type) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, nullptr);
return variant_indexed_setters_getters[p_type].ptr_getter;
}
void Variant::set_indexed(int64_t p_index, const Variant &p_value, bool &r_valid, bool &r_oob) {
if (likely(variant_indexed_setters_getters[type].valid)) {
variant_indexed_setters_getters[type].setter(this, p_index, &p_value, &r_valid, &r_oob);
} else {
r_valid = false;
r_oob = false;
}
}
Variant Variant::get_indexed(int64_t p_index, bool &r_valid, bool &r_oob) const {
if (likely(variant_indexed_setters_getters[type].valid)) {
Variant ret;
variant_indexed_setters_getters[type].getter(this, p_index, &ret, &r_oob);
r_valid = !r_oob;
return ret;
} else {
r_valid = false;
r_oob = false;
return Variant();
}
}
uint64_t Variant::get_indexed_size() const {
if (likely(variant_indexed_setters_getters[type].valid && variant_indexed_setters_getters[type].get_indexed_size)) {
return variant_indexed_setters_getters[type].get_indexed_size(this);
} else {
return 0;
}
}
struct VariantKeyedSetGetDictionary {
static void get(const Variant *base, const Variant *key, Variant *value, bool *r_valid) {
const Variant *ptr = VariantGetInternalPtr<Dictionary>::get_ptr(base)->getptr(*key);
if (!ptr) {
*r_valid = false;
return;
}
*value = *ptr;
*r_valid = true;
}
static void ptr_get(const void *base, const void *key, void *value) {
/* avoid ptrconvert for performance*/
const Dictionary &v = *reinterpret_cast<const Dictionary *>(base);
const Variant *ptr = v.getptr(PtrToArg<Variant>::convert(key));
NULL_TEST(ptr);
PtrToArg<Variant>::encode(*ptr, value);
}
static void set(Variant *base, const Variant *key, const Variant *value, bool *r_valid) {
(*VariantGetInternalPtr<Dictionary>::get_ptr(base))[*key] = *value;
*r_valid = true;
}
static void ptr_set(void *base, const void *key, const void *value) {
Dictionary &v = *reinterpret_cast<Dictionary *>(base);
v[PtrToArg<Variant>::convert(key)] = PtrToArg<Variant>::convert(value);
}
static bool has(const Variant *base, const Variant *key, bool *r_valid) {
*r_valid = true;
return VariantGetInternalPtr<Dictionary>::get_ptr(base)->has(*key);
}
static bool ptr_has(const void *base, const void *key) {
/* avoid ptrconvert for performance*/
const Dictionary &v = *reinterpret_cast<const Dictionary *>(base);
return v.has(PtrToArg<Variant>::convert(key));
}
};
struct VariantKeyedSetGetObject {
static void get(const Variant *base, const Variant *key, Variant *value, bool *r_valid) {
Object *obj = base->get_validated_object();
if (!obj) {
*r_valid = false;
*value = Variant();
return;
}
*value = obj->getvar(*key, r_valid);
}
static void ptr_get(const void *base, const void *key, void *value) {
const Object *obj = PtrToArg<Object *>::convert(base);
NULL_TEST(obj);
Variant v = obj->getvar(PtrToArg<Variant>::convert(key));
PtrToArg<Variant>::encode(v, value);
}
static void set(Variant *base, const Variant *key, const Variant *value, bool *r_valid) {
Object *obj = base->get_validated_object();
if (!obj) {
*r_valid = false;
return;
}
obj->setvar(*key, *value, r_valid);
}
static void ptr_set(void *base, const void *key, const void *value) {
Object *obj = PtrToArg<Object *>::convert(base);
NULL_TEST(obj);
obj->setvar(PtrToArg<Variant>::convert(key), PtrToArg<Variant>::convert(value));
}
static bool has(const Variant *base, const Variant *key, bool *r_valid) {
Object *obj = base->get_validated_object();
if (!obj) {
*r_valid = false;
return false;
}
*r_valid = true;
bool exists;
obj->getvar(*key, &exists);
return exists;
}
static bool ptr_has(const void *base, const void *key) {
const Object *obj = PtrToArg<Object *>::convert(base);
ERR_FAIL_COND_V(!obj, false);
bool valid;
obj->getvar(PtrToArg<Variant>::convert(key), &valid);
return valid;
}
};
struct VariantKeyedSetterGetterInfo {
Variant::ValidatedKeyedSetter validated_setter;
Variant::ValidatedKeyedGetter validated_getter;
Variant::ValidatedKeyedChecker validated_checker;
Variant::PTRKeyedSetter ptr_setter;
Variant::PTRKeyedGetter ptr_getter;
Variant::PTRKeyedChecker ptr_checker;
bool valid = false;
};
static VariantKeyedSetterGetterInfo variant_keyed_setters_getters[Variant::VARIANT_MAX];
template <class T>
static void register_keyed_member(Variant::Type p_type) {
VariantKeyedSetterGetterInfo &sgi = variant_keyed_setters_getters[p_type];
sgi.validated_setter = T::set;
sgi.ptr_setter = T::ptr_set;
sgi.validated_getter = T::get;
sgi.ptr_getter = T::ptr_get;
sgi.validated_checker = T::has;
sgi.ptr_checker = T::ptr_has;
sgi.valid = true;
}
static void register_keyed_setters_getters() {
register_keyed_member<VariantKeyedSetGetDictionary>(Variant::DICTIONARY);
register_keyed_member<VariantKeyedSetGetObject>(Variant::OBJECT);
}
bool Variant::is_keyed(Variant::Type p_type) {
ERR_FAIL_INDEX_V(p_type, VARIANT_MAX, false);
return variant_keyed_setters_getters[p_type].valid;
}
Variant::ValidatedKeyedSetter Variant::get_member_validated_keyed_setter(Variant::Type p_type) {
ERR_FAIL_INDEX_V(p_type, VARIANT_MAX, nullptr);
return variant_keyed_setters_getters[p_type].validated_setter;
}
Variant::ValidatedKeyedGetter Variant::get_member_validated_keyed_getter(Variant::Type p_type) {
ERR_FAIL_INDEX_V(p_type, VARIANT_MAX, nullptr);
return variant_keyed_setters_getters[p_type].validated_getter;
}
Variant::ValidatedKeyedChecker Variant::get_member_validated_keyed_checker(Variant::Type p_type) {
ERR_FAIL_INDEX_V(p_type, VARIANT_MAX, nullptr);
return variant_keyed_setters_getters[p_type].validated_checker;
}
Variant::PTRKeyedSetter Variant::get_member_ptr_keyed_setter(Variant::Type p_type) {
ERR_FAIL_INDEX_V(p_type, VARIANT_MAX, nullptr);
return variant_keyed_setters_getters[p_type].ptr_setter;
}
Variant::PTRKeyedGetter Variant::get_member_ptr_keyed_getter(Variant::Type p_type) {
ERR_FAIL_INDEX_V(p_type, VARIANT_MAX, nullptr);
return variant_keyed_setters_getters[p_type].ptr_getter;
}
Variant::PTRKeyedChecker Variant::get_member_ptr_keyed_checker(Variant::Type p_type) {
ERR_FAIL_INDEX_V(p_type, VARIANT_MAX, nullptr);
return variant_keyed_setters_getters[p_type].ptr_checker;
}
void Variant::set_keyed(const Variant &p_key, const Variant &p_value, bool &r_valid) {
if (likely(variant_keyed_setters_getters[type].valid)) {
variant_keyed_setters_getters[type].validated_setter(this, &p_key, &p_value, &r_valid);
} else {
r_valid = false;
}
}
Variant Variant::get_keyed(const Variant &p_key, bool &r_valid) const {
if (likely(variant_keyed_setters_getters[type].valid)) {
Variant ret;
variant_keyed_setters_getters[type].validated_getter(this, &p_key, &ret, &r_valid);
return ret;
} else {
r_valid = false;
return Variant();
}
}
bool Variant::has_key(const Variant &p_key, bool &r_valid) const {
if (likely(variant_keyed_setters_getters[type].valid)) {
return variant_keyed_setters_getters[type].validated_checker(this, &p_key, &r_valid);
} else {
r_valid = false;
return false;
}
}
void Variant::set(const Variant &p_index, const Variant &p_value, bool *r_valid) {
if (type == DICTIONARY || type == OBJECT) {
bool valid;
set_keyed(p_index, p_value, valid);
if (r_valid) {
*r_valid = valid;
}
} else {
bool valid = false;
if (p_index.get_type() == STRING_NAME) {
set_named(*VariantGetInternalPtr<StringName>::get_ptr(&p_index), p_value, valid);
} else if (p_index.get_type() == INT) {
bool obb;
set_indexed(*VariantGetInternalPtr<int64_t>::get_ptr(&p_index), p_value, valid, obb);
if (obb) {
valid = false;
}
} else if (p_index.get_type() == STRING) { // less efficient version of named
set_named(*VariantGetInternalPtr<String>::get_ptr(&p_index), p_value, valid);
} else if (p_index.get_type() == FLOAT) { // less efficient version of indexed
bool obb;
set_indexed(*VariantGetInternalPtr<double>::get_ptr(&p_index), p_value, valid, obb);
if (obb) {
valid = false;
}
}
if (r_valid) {
*r_valid = valid;
}
}
}
Variant Variant::get(const Variant &p_index, bool *r_valid) const {
Variant ret;
if (type == DICTIONARY || type == OBJECT) {
bool valid;
ret = get_keyed(p_index, valid);
if (r_valid) {
*r_valid = valid;
}
} else {
bool valid = false;
if (p_index.get_type() == STRING_NAME) {
ret = get_named(*VariantGetInternalPtr<StringName>::get_ptr(&p_index), valid);
} else if (p_index.get_type() == INT) {
bool obb;
ret = get_indexed(*VariantGetInternalPtr<int64_t>::get_ptr(&p_index), valid, obb);
if (obb) {
valid = false;
}
} else if (p_index.get_type() == STRING) { // less efficient version of named
ret = get_named(*VariantGetInternalPtr<String>::get_ptr(&p_index), valid);
} else if (p_index.get_type() == FLOAT) { // less efficient version of indexed
bool obb;
ret = get_indexed(*VariantGetInternalPtr<double>::get_ptr(&p_index), valid, obb);
if (obb) {
valid = false;
}
}
if (r_valid) {
*r_valid = valid;
}
}
return ret;
}
void Variant::get_property_list(List<PropertyInfo> *p_list) const {
if (type == DICTIONARY) {
const Dictionary *dic = reinterpret_cast<const Dictionary *>(_data._mem);
List<Variant> keys;
dic->get_key_list(&keys);
for (List<Variant>::Element *E = keys.front(); E; E = E->next()) {
if (E->get().get_type() == Variant::STRING) {
p_list->push_back(PropertyInfo(Variant::STRING, E->get()));
}
}
} else if (type == OBJECT) {
Object *obj = get_validated_object();
ERR_FAIL_COND(!obj);
obj->get_property_list(p_list);
} else {
List<StringName> members;
get_member_list(type, &members);
for (List<StringName>::Element *E = members.front(); E; E = E->next()) {
PropertyInfo pi;
pi.name = E->get();
pi.type = get_member_type(type, E->get());
p_list->push_back(pi);
}
}
}
bool Variant::iter_init(Variant &r_iter, bool &valid) const {
valid = true;
switch (type) {
case INT: {
r_iter = 0;
return _data._int > 0;
} break;
case FLOAT: {
r_iter = 0;
return _data._float > 0.0;
} break;
case VECTOR2: {
double from = reinterpret_cast<const Vector2 *>(_data._mem)->x;
double to = reinterpret_cast<const Vector2 *>(_data._mem)->y;
r_iter = from;
return from < to;
} break;
case VECTOR2I: {
int64_t from = reinterpret_cast<const Vector2i *>(_data._mem)->x;
int64_t to = reinterpret_cast<const Vector2i *>(_data._mem)->y;
r_iter = from;
return from < to;
} break;
case VECTOR3: {
double from = reinterpret_cast<const Vector3 *>(_data._mem)->x;
double to = reinterpret_cast<const Vector3 *>(_data._mem)->y;
double step = reinterpret_cast<const Vector3 *>(_data._mem)->z;
r_iter = from;
if (from == to) {
return false;
} else if (from < to) {
return step > 0;
}
return step < 0;
} break;
case VECTOR3I: {
int64_t from = reinterpret_cast<const Vector3i *>(_data._mem)->x;
int64_t to = reinterpret_cast<const Vector3i *>(_data._mem)->y;
int64_t step = reinterpret_cast<const Vector3i *>(_data._mem)->z;
r_iter = from;
if (from == to) {
return false;
} else if (from < to) {
return step > 0;
}
return step < 0;
} break;
case OBJECT: {
if (!_get_obj().obj) {
valid = false;
return false;
}
#ifdef DEBUG_ENABLED
if (EngineDebugger::is_active() && !_get_obj().id.is_reference() && ObjectDB::get_instance(_get_obj().id) == nullptr) {
valid = false;
return false;
}
#endif
Callable::CallError ce;
ce.error = Callable::CallError::CALL_OK;
Array ref;
ref.push_back(r_iter);
Variant vref = ref;
const Variant *refp[] = { &vref };
Variant ret = _get_obj().obj->call(CoreStringNames::get_singleton()->_iter_init, refp, 1, ce);
if (ref.size() != 1 || ce.error != Callable::CallError::CALL_OK) {
valid = false;
return false;
}
r_iter = ref[0];
return ret;
} break;
case STRING: {
const String *str = reinterpret_cast<const String *>(_data._mem);
if (str->empty()) {
return false;
}
r_iter = 0;
return true;
} break;
case DICTIONARY: {
const Dictionary *dic = reinterpret_cast<const Dictionary *>(_data._mem);
if (dic->empty()) {
return false;
}
const Variant *next = dic->next(nullptr);
r_iter = *next;
return true;
} break;
case ARRAY: {
const Array *arr = reinterpret_cast<const Array *>(_data._mem);
if (arr->empty()) {
return false;
}
r_iter = 0;
return true;
} break;
case PACKED_BYTE_ARRAY: {
const Vector<uint8_t> *arr = &PackedArrayRef<uint8_t>::get_array(_data.packed_array);
if (arr->size() == 0) {
return false;
}
r_iter = 0;
return true;
} break;
case PACKED_INT32_ARRAY: {
const Vector<int32_t> *arr = &PackedArrayRef<int32_t>::get_array(_data.packed_array);
if (arr->size() == 0) {
return false;
}
r_iter = 0;
return true;
} break;
case PACKED_INT64_ARRAY: {
const Vector<int64_t> *arr = &PackedArrayRef<int64_t>::get_array(_data.packed_array);
if (arr->size() == 0) {
return false;
}
r_iter = 0;
return true;
} break;
case PACKED_FLOAT32_ARRAY: {
const Vector<float> *arr = &PackedArrayRef<float>::get_array(_data.packed_array);
if (arr->size() == 0) {
return false;
}
r_iter = 0;
return true;
} break;
case PACKED_FLOAT64_ARRAY: {
const Vector<double> *arr = &PackedArrayRef<double>::get_array(_data.packed_array);
if (arr->size() == 0) {
return false;
}
r_iter = 0;
return true;
} break;
case PACKED_STRING_ARRAY: {
const Vector<String> *arr = &PackedArrayRef<String>::get_array(_data.packed_array);
if (arr->size() == 0) {
return false;
}
r_iter = 0;
return true;
} break;
case PACKED_VECTOR2_ARRAY: {
const Vector<Vector2> *arr = &PackedArrayRef<Vector2>::get_array(_data.packed_array);
if (arr->size() == 0) {
return false;
}
r_iter = 0;
return true;
} break;
case PACKED_VECTOR3_ARRAY: {
const Vector<Vector3> *arr = &PackedArrayRef<Vector3>::get_array(_data.packed_array);
if (arr->size() == 0) {
return false;
}
r_iter = 0;
return true;
} break;
case PACKED_COLOR_ARRAY: {
const Vector<Color> *arr = &PackedArrayRef<Color>::get_array(_data.packed_array);
if (arr->size() == 0) {
return false;
}
r_iter = 0;
return true;
} break;
default: {
}
}
valid = false;
return false;
}
bool Variant::iter_next(Variant &r_iter, bool &valid) const {
valid = true;
switch (type) {
case INT: {
int64_t idx = r_iter;
idx++;
if (idx >= _data._int) {
return false;
}
r_iter = idx;
return true;
} break;
case FLOAT: {
int64_t idx = r_iter;
idx++;
if (idx >= _data._float) {
return false;
}
r_iter = idx;
return true;
} break;
case VECTOR2: {
double to = reinterpret_cast<const Vector2 *>(_data._mem)->y;
double idx = r_iter;
idx++;
if (idx >= to) {
return false;
}
r_iter = idx;
return true;
} break;
case VECTOR2I: {
int64_t to = reinterpret_cast<const Vector2i *>(_data._mem)->y;
int64_t idx = r_iter;
idx++;
if (idx >= to) {
return false;
}
r_iter = idx;
return true;
} break;
case VECTOR3: {
double to = reinterpret_cast<const Vector3 *>(_data._mem)->y;
double step = reinterpret_cast<const Vector3 *>(_data._mem)->z;
double idx = r_iter;
idx += step;
if (step < 0 && idx <= to) {
return false;
}
if (step > 0 && idx >= to) {
return false;
}
r_iter = idx;
return true;
} break;
case VECTOR3I: {
int64_t to = reinterpret_cast<const Vector3i *>(_data._mem)->y;
int64_t step = reinterpret_cast<const Vector3i *>(_data._mem)->z;
int64_t idx = r_iter;
idx += step;
if (step < 0 && idx <= to) {
return false;
}
if (step > 0 && idx >= to) {
return false;
}
r_iter = idx;
return true;
} break;
case OBJECT: {
if (!_get_obj().obj) {
valid = false;
return false;
}
#ifdef DEBUG_ENABLED
if (EngineDebugger::is_active() && !_get_obj().id.is_reference() && ObjectDB::get_instance(_get_obj().id) == nullptr) {
valid = false;
return false;
}
#endif
Callable::CallError ce;
ce.error = Callable::CallError::CALL_OK;
Array ref;
ref.push_back(r_iter);
Variant vref = ref;
const Variant *refp[] = { &vref };
Variant ret = _get_obj().obj->call(CoreStringNames::get_singleton()->_iter_next, refp, 1, ce);
if (ref.size() != 1 || ce.error != Callable::CallError::CALL_OK) {
valid = false;
return false;
}
r_iter = ref[0];
return ret;
} break;
case STRING: {
const String *str = reinterpret_cast<const String *>(_data._mem);
int idx = r_iter;
idx++;
if (idx >= str->length()) {
return false;
}
r_iter = idx;
return true;
} break;
case DICTIONARY: {
const Dictionary *dic = reinterpret_cast<const Dictionary *>(_data._mem);
const Variant *next = dic->next(&r_iter);
if (!next) {
return false;
}
r_iter = *next;
return true;
} break;
case ARRAY: {
const Array *arr = reinterpret_cast<const Array *>(_data._mem);
int idx = r_iter;
idx++;
if (idx >= arr->size()) {
return false;
}
r_iter = idx;
return true;
} break;
case PACKED_BYTE_ARRAY: {
const Vector<uint8_t> *arr = &PackedArrayRef<uint8_t>::get_array(_data.packed_array);
int idx = r_iter;
idx++;
if (idx >= arr->size()) {
return false;
}
r_iter = idx;
return true;
} break;
case PACKED_INT32_ARRAY: {
const Vector<int32_t> *arr = &PackedArrayRef<int32_t>::get_array(_data.packed_array);
int32_t idx = r_iter;
idx++;
if (idx >= arr->size()) {
return false;
}
r_iter = idx;
return true;
} break;
case PACKED_INT64_ARRAY: {
const Vector<int64_t> *arr = &PackedArrayRef<int64_t>::get_array(_data.packed_array);
int64_t idx = r_iter;
idx++;
if (idx >= arr->size()) {
return false;
}
r_iter = idx;
return true;
} break;
case PACKED_FLOAT32_ARRAY: {
const Vector<float> *arr = &PackedArrayRef<float>::get_array(_data.packed_array);
int idx = r_iter;
idx++;
if (idx >= arr->size()) {
return false;
}
r_iter = idx;
return true;
} break;
case PACKED_FLOAT64_ARRAY: {
const Vector<double> *arr = &PackedArrayRef<double>::get_array(_data.packed_array);
int idx = r_iter;
idx++;
if (idx >= arr->size()) {
return false;
}
r_iter = idx;
return true;
} break;
case PACKED_STRING_ARRAY: {
const Vector<String> *arr = &PackedArrayRef<String>::get_array(_data.packed_array);
int idx = r_iter;
idx++;
if (idx >= arr->size()) {
return false;
}
r_iter = idx;
return true;
} break;
case PACKED_VECTOR2_ARRAY: {
const Vector<Vector2> *arr = &PackedArrayRef<Vector2>::get_array(_data.packed_array);
int idx = r_iter;
idx++;
if (idx >= arr->size()) {
return false;
}
r_iter = idx;
return true;
} break;
case PACKED_VECTOR3_ARRAY: {
const Vector<Vector3> *arr = &PackedArrayRef<Vector3>::get_array(_data.packed_array);
int idx = r_iter;
idx++;
if (idx >= arr->size()) {
return false;
}
r_iter = idx;
return true;
} break;
case PACKED_COLOR_ARRAY: {
const Vector<Color> *arr = &PackedArrayRef<Color>::get_array(_data.packed_array);
int idx = r_iter;
idx++;
if (idx >= arr->size()) {
return false;
}
r_iter = idx;
return true;
} break;
default: {
}
}
valid = false;
return false;
}
Variant Variant::iter_get(const Variant &r_iter, bool &r_valid) const {
r_valid = true;
switch (type) {
case INT: {
return r_iter;
} break;
case FLOAT: {
return r_iter;
} break;
case VECTOR2: {
return r_iter;
} break;
case VECTOR2I: {
return r_iter;
} break;
case VECTOR3: {
return r_iter;
} break;
case VECTOR3I: {
return r_iter;
} break;
case OBJECT: {
if (!_get_obj().obj) {
r_valid = false;
return Variant();
}
#ifdef DEBUG_ENABLED
if (EngineDebugger::is_active() && !_get_obj().id.is_reference() && ObjectDB::get_instance(_get_obj().id) == nullptr) {
r_valid = false;
return Variant();
}
#endif
Callable::CallError ce;
ce.error = Callable::CallError::CALL_OK;
const Variant *refp[] = { &r_iter };
Variant ret = _get_obj().obj->call(CoreStringNames::get_singleton()->_iter_get, refp, 1, ce);
if (ce.error != Callable::CallError::CALL_OK) {
r_valid = false;
return Variant();
}
//r_iter=ref[0];
return ret;
} break;
case STRING: {
const String *str = reinterpret_cast<const String *>(_data._mem);
return str->substr(r_iter, 1);
} break;
case DICTIONARY: {
return r_iter; //iterator is the same as the key
} break;
case ARRAY: {
const Array *arr = reinterpret_cast<const Array *>(_data._mem);
int idx = r_iter;
#ifdef DEBUG_ENABLED
if (idx < 0 || idx >= arr->size()) {
r_valid = false;
return Variant();
}
#endif
return arr->get(idx);
} break;
case PACKED_BYTE_ARRAY: {
const Vector<uint8_t> *arr = &PackedArrayRef<uint8_t>::get_array(_data.packed_array);
int idx = r_iter;
#ifdef DEBUG_ENABLED
if (idx < 0 || idx >= arr->size()) {
r_valid = false;
return Variant();
}
#endif
return arr->get(idx);
} break;
case PACKED_INT32_ARRAY: {
const Vector<int32_t> *arr = &PackedArrayRef<int32_t>::get_array(_data.packed_array);
int32_t idx = r_iter;
#ifdef DEBUG_ENABLED
if (idx < 0 || idx >= arr->size()) {
r_valid = false;
return Variant();
}
#endif
return arr->get(idx);
} break;
case PACKED_INT64_ARRAY: {
const Vector<int64_t> *arr = &PackedArrayRef<int64_t>::get_array(_data.packed_array);
int64_t idx = r_iter;
#ifdef DEBUG_ENABLED
if (idx < 0 || idx >= arr->size()) {
r_valid = false;
return Variant();
}
#endif
return arr->get(idx);
} break;
case PACKED_FLOAT32_ARRAY: {
const Vector<float> *arr = &PackedArrayRef<float>::get_array(_data.packed_array);
int idx = r_iter;
#ifdef DEBUG_ENABLED
if (idx < 0 || idx >= arr->size()) {
r_valid = false;
return Variant();
}
#endif
return arr->get(idx);
} break;
case PACKED_FLOAT64_ARRAY: {
const Vector<double> *arr = &PackedArrayRef<double>::get_array(_data.packed_array);
int idx = r_iter;
#ifdef DEBUG_ENABLED
if (idx < 0 || idx >= arr->size()) {
r_valid = false;
return Variant();
}
#endif
return arr->get(idx);
} break;
case PACKED_STRING_ARRAY: {
const Vector<String> *arr = &PackedArrayRef<String>::get_array(_data.packed_array);
int idx = r_iter;
#ifdef DEBUG_ENABLED
if (idx < 0 || idx >= arr->size()) {
r_valid = false;
return Variant();
}
#endif
return arr->get(idx);
} break;
case PACKED_VECTOR2_ARRAY: {
const Vector<Vector2> *arr = &PackedArrayRef<Vector2>::get_array(_data.packed_array);
int idx = r_iter;
#ifdef DEBUG_ENABLED
if (idx < 0 || idx >= arr->size()) {
r_valid = false;
return Variant();
}
#endif
return arr->get(idx);
} break;
case PACKED_VECTOR3_ARRAY: {
const Vector<Vector3> *arr = &PackedArrayRef<Vector3>::get_array(_data.packed_array);
int idx = r_iter;
#ifdef DEBUG_ENABLED
if (idx < 0 || idx >= arr->size()) {
r_valid = false;
return Variant();
}
#endif
return arr->get(idx);
} break;
case PACKED_COLOR_ARRAY: {
const Vector<Color> *arr = &PackedArrayRef<Color>::get_array(_data.packed_array);
int idx = r_iter;
#ifdef DEBUG_ENABLED
if (idx < 0 || idx >= arr->size()) {
r_valid = false;
return Variant();
}
#endif
return arr->get(idx);
} break;
default: {
}
}
r_valid = false;
return Variant();
}
Variant Variant::duplicate(bool deep) const {
switch (type) {
case OBJECT: {
/* breaks stuff :(
if (deep && !_get_obj().ref.is_null()) {
Ref<Resource> resource = _get_obj().ref;
if (resource.is_valid()) {
return resource->duplicate(true);
}
}
*/
return *this;
} break;
case DICTIONARY:
return operator Dictionary().duplicate(deep);
case ARRAY:
return operator Array().duplicate(deep);
case PACKED_BYTE_ARRAY:
return operator Vector<uint8_t>().duplicate();
case PACKED_INT32_ARRAY:
return operator Vector<int32_t>().duplicate();
case PACKED_INT64_ARRAY:
return operator Vector<int64_t>().duplicate();
case PACKED_FLOAT32_ARRAY:
return operator Vector<float>().duplicate();
case PACKED_FLOAT64_ARRAY:
return operator Vector<double>().duplicate();
case PACKED_STRING_ARRAY:
return operator Vector<String>().duplicate();
case PACKED_VECTOR2_ARRAY:
return operator Vector<Vector2>().duplicate();
case PACKED_VECTOR3_ARRAY:
return operator Vector<Vector3>().duplicate();
case PACKED_COLOR_ARRAY:
return operator Vector<Color>().duplicate();
default:
return *this;
}
}
void Variant::blend(const Variant &a, const Variant &b, float c, Variant &r_dst) {
if (a.type != b.type) {
if (a.is_num() && b.is_num()) {
real_t va = a;
real_t vb = b;
r_dst = va + vb * c;
} else {
r_dst = a;
}
return;
}
switch (a.type) {
case NIL: {
r_dst = Variant();
}
return;
case INT: {
int64_t va = a._data._int;
int64_t vb = b._data._int;
r_dst = int(va + vb * c + 0.5);
}
return;
case FLOAT: {
double ra = a._data._float;
double rb = b._data._float;
r_dst = ra + rb * c;
}
return;
case VECTOR2: {
r_dst = *reinterpret_cast<const Vector2 *>(a._data._mem) + *reinterpret_cast<const Vector2 *>(b._data._mem) * c;
}
return;
case VECTOR2I: {
int32_t vax = reinterpret_cast<const Vector2i *>(a._data._mem)->x;
int32_t vbx = reinterpret_cast<const Vector2i *>(b._data._mem)->x;
int32_t vay = reinterpret_cast<const Vector2i *>(a._data._mem)->y;
int32_t vby = reinterpret_cast<const Vector2i *>(b._data._mem)->y;
r_dst = Vector2i(int32_t(vax + vbx * c + 0.5), int32_t(vay + vby * c + 0.5));
}
return;
case RECT2: {
const Rect2 *ra = reinterpret_cast<const Rect2 *>(a._data._mem);
const Rect2 *rb = reinterpret_cast<const Rect2 *>(b._data._mem);
r_dst = Rect2(ra->position + rb->position * c, ra->size + rb->size * c);
}
return;
case RECT2I: {
const Rect2i *ra = reinterpret_cast<const Rect2i *>(a._data._mem);
const Rect2i *rb = reinterpret_cast<const Rect2i *>(b._data._mem);
int32_t vax = ra->position.x;
int32_t vay = ra->position.y;
int32_t vbx = ra->size.x;
int32_t vby = ra->size.y;
int32_t vcx = rb->position.x;
int32_t vcy = rb->position.y;
int32_t vdx = rb->size.x;
int32_t vdy = rb->size.y;
r_dst = Rect2i(int32_t(vax + vbx * c + 0.5), int32_t(vay + vby * c + 0.5), int32_t(vcx + vdx * c + 0.5), int32_t(vcy + vdy * c + 0.5));
}
return;
case VECTOR3: {
r_dst = *reinterpret_cast<const Vector3 *>(a._data._mem) + *reinterpret_cast<const Vector3 *>(b._data._mem) * c;
}
return;
case VECTOR3I: {
int32_t vax = reinterpret_cast<const Vector3i *>(a._data._mem)->x;
int32_t vbx = reinterpret_cast<const Vector3i *>(b._data._mem)->x;
int32_t vay = reinterpret_cast<const Vector3i *>(a._data._mem)->y;
int32_t vby = reinterpret_cast<const Vector3i *>(b._data._mem)->y;
int32_t vaz = reinterpret_cast<const Vector3i *>(a._data._mem)->z;
int32_t vbz = reinterpret_cast<const Vector3i *>(b._data._mem)->z;
r_dst = Vector3i(int32_t(vax + vbx * c + 0.5), int32_t(vay + vby * c + 0.5), int32_t(vaz + vbz * c + 0.5));
}
return;
case AABB: {
const ::AABB *ra = reinterpret_cast<const ::AABB *>(a._data._mem);
const ::AABB *rb = reinterpret_cast<const ::AABB *>(b._data._mem);
r_dst = ::AABB(ra->position + rb->position * c, ra->size + rb->size * c);
}
return;
case QUAT: {
Quat empty_rot;
const Quat *qa = reinterpret_cast<const Quat *>(a._data._mem);
const Quat *qb = reinterpret_cast<const Quat *>(b._data._mem);
r_dst = *qa * empty_rot.slerp(*qb, c);
}
return;
case COLOR: {
const Color *ca = reinterpret_cast<const Color *>(a._data._mem);
const Color *cb = reinterpret_cast<const Color *>(b._data._mem);
float new_r = ca->r + cb->r * c;
float new_g = ca->g + cb->g * c;
float new_b = ca->b + cb->b * c;
float new_a = ca->a + cb->a * c;
new_r = new_r > 1.0 ? 1.0 : new_r;
new_g = new_g > 1.0 ? 1.0 : new_g;
new_b = new_b > 1.0 ? 1.0 : new_b;
new_a = new_a > 1.0 ? 1.0 : new_a;
r_dst = Color(new_r, new_g, new_b, new_a);
}
return;
default: {
r_dst = c < 0.5 ? a : b;
}
return;
}
}
void Variant::interpolate(const Variant &a, const Variant &b, float c, Variant &r_dst) {
if (a.type != b.type) {
if (a.is_num() && b.is_num()) {
//not as efficient but..
real_t va = a;
real_t vb = b;
r_dst = va + (vb - va) * c;
} else {
r_dst = a;
}
return;
}
switch (a.type) {
case NIL: {
r_dst = Variant();
}
return;
case BOOL: {
r_dst = a;
}
return;
case INT: {
int64_t va = a._data._int;
int64_t vb = b._data._int;
r_dst = int(va + (vb - va) * c);
}
return;
case FLOAT: {
real_t va = a._data._float;
real_t vb = b._data._float;
r_dst = va + (vb - va) * c;
}
return;
case STRING: {
//this is pretty funny and bizarre, but artists like to use it for typewritter effects
String sa = *reinterpret_cast<const String *>(a._data._mem);
String sb = *reinterpret_cast<const String *>(b._data._mem);
String dst;
int sa_len = sa.length();
int sb_len = sb.length();
int csize = sa_len + (sb_len - sa_len) * c;
if (csize == 0) {
r_dst = "";
return;
}
dst.resize(csize + 1);
dst[csize] = 0;
int split = csize / 2;
for (int i = 0; i < csize; i++) {
char32_t chr = ' ';
if (i < split) {
if (i < sa.length()) {
chr = sa[i];
} else if (i < sb.length()) {
chr = sb[i];
}
} else {
if (i < sb.length()) {
chr = sb[i];
} else if (i < sa.length()) {
chr = sa[i];
}
}
dst[i] = chr;
}
r_dst = dst;
}
return;
case VECTOR2: {
r_dst = reinterpret_cast<const Vector2 *>(a._data._mem)->lerp(*reinterpret_cast<const Vector2 *>(b._data._mem), c);
}
return;
case VECTOR2I: {
int32_t vax = reinterpret_cast<const Vector2i *>(a._data._mem)->x;
int32_t vbx = reinterpret_cast<const Vector2i *>(b._data._mem)->x;
int32_t vay = reinterpret_cast<const Vector2i *>(a._data._mem)->y;
int32_t vby = reinterpret_cast<const Vector2i *>(b._data._mem)->y;
r_dst = Vector2i(int32_t(vax + vbx * c + 0.5), int32_t(vay + vby * c + 0.5));
}
return;
case RECT2: {
r_dst = Rect2(reinterpret_cast<const Rect2 *>(a._data._mem)->position.lerp(reinterpret_cast<const Rect2 *>(b._data._mem)->position, c), reinterpret_cast<const Rect2 *>(a._data._mem)->size.lerp(reinterpret_cast<const Rect2 *>(b._data._mem)->size, c));
}
return;
case RECT2I: {
const Rect2i *ra = reinterpret_cast<const Rect2i *>(a._data._mem);
const Rect2i *rb = reinterpret_cast<const Rect2i *>(b._data._mem);
int32_t vax = ra->position.x;
int32_t vay = ra->position.y;
int32_t vbx = ra->size.x;
int32_t vby = ra->size.y;
int32_t vcx = rb->position.x;
int32_t vcy = rb->position.y;
int32_t vdx = rb->size.x;
int32_t vdy = rb->size.y;
r_dst = Rect2i(int32_t(vax + vbx * c + 0.5), int32_t(vay + vby * c + 0.5), int32_t(vcx + vdx * c + 0.5), int32_t(vcy + vdy * c + 0.5));
}
return;
case VECTOR3: {
r_dst = reinterpret_cast<const Vector3 *>(a._data._mem)->lerp(*reinterpret_cast<const Vector3 *>(b._data._mem), c);
}
return;
case VECTOR3I: {
int32_t vax = reinterpret_cast<const Vector3i *>(a._data._mem)->x;
int32_t vbx = reinterpret_cast<const Vector3i *>(b._data._mem)->x;
int32_t vay = reinterpret_cast<const Vector3i *>(a._data._mem)->y;
int32_t vby = reinterpret_cast<const Vector3i *>(b._data._mem)->y;
int32_t vaz = reinterpret_cast<const Vector3i *>(a._data._mem)->z;
int32_t vbz = reinterpret_cast<const Vector3i *>(b._data._mem)->z;
r_dst = Vector3i(int32_t(vax + vbx * c + 0.5), int32_t(vay + vby * c + 0.5), int32_t(vaz + vbz * c + 0.5));
}
return;
case TRANSFORM2D: {
r_dst = a._data._transform2d->interpolate_with(*b._data._transform2d, c);
}
return;
case PLANE: {
r_dst = a;
}
return;
case QUAT: {
r_dst = reinterpret_cast<const Quat *>(a._data._mem)->slerp(*reinterpret_cast<const Quat *>(b._data._mem), c);
}
return;
case AABB: {
r_dst = ::AABB(a._data._aabb->position.lerp(b._data._aabb->position, c), a._data._aabb->size.lerp(b._data._aabb->size, c));
}
return;
case BASIS: {
r_dst = Transform(*a._data._basis).interpolate_with(Transform(*b._data._basis), c).basis;
}
return;
case TRANSFORM: {
r_dst = a._data._transform->interpolate_with(*b._data._transform, c);
}
return;
case COLOR: {
r_dst = reinterpret_cast<const Color *>(a._data._mem)->lerp(*reinterpret_cast<const Color *>(b._data._mem), c);
}
return;
case STRING_NAME: {
r_dst = a;
}
return;
case NODE_PATH: {
r_dst = a;
}
return;
case RID: {
r_dst = a;
}
return;
case OBJECT: {
r_dst = a;
}
return;
case DICTIONARY: {
}
return;
case ARRAY: {
r_dst = a;
}
return;
case PACKED_BYTE_ARRAY: {
r_dst = a;
}
return;
case PACKED_INT32_ARRAY: {
const Vector<int32_t> *arr_a = &PackedArrayRef<int32_t>::get_array(a._data.packed_array);
const Vector<int32_t> *arr_b = &PackedArrayRef<int32_t>::get_array(b._data.packed_array);
int32_t sz = arr_a->size();
if (sz == 0 || arr_b->size() != sz) {
r_dst = a;
} else {
Vector<int32_t> v;
v.resize(sz);
{
int32_t *vw = v.ptrw();
const int32_t *ar = arr_a->ptr();
const int32_t *br = arr_b->ptr();
Variant va;
for (int32_t i = 0; i < sz; i++) {
Variant::interpolate(ar[i], br[i], c, va);
vw[i] = va;
}
}
r_dst = v;
}
}
return;
case PACKED_INT64_ARRAY: {
const Vector<int64_t> *arr_a = &PackedArrayRef<int64_t>::get_array(a._data.packed_array);
const Vector<int64_t> *arr_b = &PackedArrayRef<int64_t>::get_array(b._data.packed_array);
int64_t sz = arr_a->size();
if (sz == 0 || arr_b->size() != sz) {
r_dst = a;
} else {
Vector<int64_t> v;
v.resize(sz);
{
int64_t *vw = v.ptrw();
const int64_t *ar = arr_a->ptr();
const int64_t *br = arr_b->ptr();
Variant va;
for (int64_t i = 0; i < sz; i++) {
Variant::interpolate(ar[i], br[i], c, va);
vw[i] = va;
}
}
r_dst = v;
}
}
return;
case PACKED_FLOAT32_ARRAY: {
const Vector<float> *arr_a = &PackedArrayRef<float>::get_array(a._data.packed_array);
const Vector<float> *arr_b = &PackedArrayRef<float>::get_array(b._data.packed_array);
int sz = arr_a->size();
if (sz == 0 || arr_b->size() != sz) {
r_dst = a;
} else {
Vector<float> v;
v.resize(sz);
{
float *vw = v.ptrw();
const float *ar = arr_a->ptr();
const float *br = arr_b->ptr();
Variant va;
for (int i = 0; i < sz; i++) {
Variant::interpolate(ar[i], br[i], c, va);
vw[i] = va;
}
}
r_dst = v;
}
}
return;
case PACKED_FLOAT64_ARRAY: {
const Vector<double> *arr_a = &PackedArrayRef<double>::get_array(a._data.packed_array);
const Vector<double> *arr_b = &PackedArrayRef<double>::get_array(b._data.packed_array);
int sz = arr_a->size();
if (sz == 0 || arr_b->size() != sz) {
r_dst = a;
} else {
Vector<double> v;
v.resize(sz);
{
double *vw = v.ptrw();
const double *ar = arr_a->ptr();
const double *br = arr_b->ptr();
Variant va;
for (int i = 0; i < sz; i++) {
Variant::interpolate(ar[i], br[i], c, va);
vw[i] = va;
}
}
r_dst = v;
}
}
return;
case PACKED_STRING_ARRAY: {
r_dst = a;
}
return;
case PACKED_VECTOR2_ARRAY: {
const Vector<Vector2> *arr_a = &PackedArrayRef<Vector2>::get_array(a._data.packed_array);
const Vector<Vector2> *arr_b = &PackedArrayRef<Vector2>::get_array(b._data.packed_array);
int sz = arr_a->size();
if (sz == 0 || arr_b->size() != sz) {
r_dst = a;
} else {
Vector<Vector2> v;
v.resize(sz);
{
Vector2 *vw = v.ptrw();
const Vector2 *ar = arr_a->ptr();
const Vector2 *br = arr_b->ptr();
for (int i = 0; i < sz; i++) {
vw[i] = ar[i].lerp(br[i], c);
}
}
r_dst = v;
}
}
return;
case PACKED_VECTOR3_ARRAY: {
const Vector<Vector3> *arr_a = &PackedArrayRef<Vector3>::get_array(a._data.packed_array);
const Vector<Vector3> *arr_b = &PackedArrayRef<Vector3>::get_array(b._data.packed_array);
int sz = arr_a->size();
if (sz == 0 || arr_b->size() != sz) {
r_dst = a;
} else {
Vector<Vector3> v;
v.resize(sz);
{
Vector3 *vw = v.ptrw();
const Vector3 *ar = arr_a->ptr();
const Vector3 *br = arr_b->ptr();
for (int i = 0; i < sz; i++) {
vw[i] = ar[i].lerp(br[i], c);
}
}
r_dst = v;
}
}
return;
case PACKED_COLOR_ARRAY: {
const Vector<Color> *arr_a = &PackedArrayRef<Color>::get_array(a._data.packed_array);
const Vector<Color> *arr_b = &PackedArrayRef<Color>::get_array(b._data.packed_array);
int sz = arr_a->size();
if (sz == 0 || arr_b->size() != sz) {
r_dst = a;
} else {
Vector<Color> v;
v.resize(sz);
{
Color *vw = v.ptrw();
const Color *ar = arr_a->ptr();
const Color *br = arr_b->ptr();
for (int i = 0; i < sz; i++) {
vw[i] = ar[i].lerp(br[i], c);
}
}
r_dst = v;
}
}
return;
default: {
r_dst = a;
}
}
}
void Variant::_register_variant_setters_getters() {
register_named_setters_getters();
register_indexed_setters_getters();
register_keyed_setters_getters();
}
void Variant::_unregister_variant_setters_getters() {
unregister_named_setters_getters();
unregister_indexed_setters_getters();
}
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