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GDExtension: Allow directly getting ObjectID from Variant

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This commit is contained in:
David Snopek 2024-09-17 09:55:30 -05:00
parent 99a7a9ccd6
commit 971e154588
2 changed files with 24 additions and 0 deletions
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9
core/extension/gdextension_interface.cpp
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@ -507,6 +507,14 @@ static GDExtensionBool gdextension_variant_has_key(GDExtensionConstVariantPtr p_
return ret;
}
static GDObjectInstanceID gdextension_variant_get_object_instance_id(GDExtensionConstVariantPtr p_self) {
const Variant *self = (const Variant *)p_self;
if (likely(self->get_type() == Variant::OBJECT)) {
return self->operator ObjectID();
}
return 0;
}
static void gdextension_variant_get_type_name(GDExtensionVariantType p_type, GDExtensionUninitializedVariantPtr r_ret) {
String name = Variant::get_type_name((Variant::Type)p_type);
memnew_placement(r_ret, String(name));
@ -1610,6 +1618,7 @@ void gdextension_setup_interface() {
REGISTER_INTERFACE_FUNC(variant_has_method);
REGISTER_INTERFACE_FUNC(variant_has_member);
REGISTER_INTERFACE_FUNC(variant_has_key);
REGISTER_INTERFACE_FUNC(variant_get_object_instance_id);
REGISTER_INTERFACE_FUNC(variant_get_type_name);
REGISTER_INTERFACE_FUNC(variant_can_convert);
REGISTER_INTERFACE_FUNC(variant_can_convert_strict);

15
core/extension/gdextension_interface.h
View File

@ -1307,6 +1307,21 @@ typedef GDExtensionBool (*GDExtensionInterfaceVariantHasMember)(GDExtensionVaria
*/
typedef GDExtensionBool (*GDExtensionInterfaceVariantHasKey)(GDExtensionConstVariantPtr p_self, GDExtensionConstVariantPtr p_key, GDExtensionBool *r_valid);
/**
* @name variant_get_object_instance_id
* @since 4.4
*
* Gets the object instance ID from a variant of type GDEXTENSION_VARIANT_TYPE_OBJECT.
*
* If the variant isn't of type GDEXTENSION_VARIANT_TYPE_OBJECT, then zero will be returned.
* The instance ID will be returned even if the object is no longer valid - use `object_get_instance_by_id()` to check if the object is still valid.
*
* @param p_self A pointer to the Variant.
*
* @return The instance ID for the contained object.
*/
typedef GDObjectInstanceID (*GDExtensionInterfaceVariantGetObjectInstanceId)(GDExtensionConstVariantPtr p_self);
/**
* @name variant_get_type_name
* @since 4.1