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Support explicit values in flag properties, add C# flags support

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- Add support for explicit values in properties using `PROPERTY_HINT_FLAGS`
that works the same way it does for enums.
- Fix enums and flags in VisualScriptEditor (it wasn't considering the
explicit value).
- Use `PROPERTY_HINT_FLAGS` for C# enums with the FlagsAttribute instead
of `PROPERTY_HINT_ENUM`.
This commit is contained in:
Raul Santos 2022-03-06 18:04:29 +01:00
parent cec7fc4ffe
commit 862691a9f7
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GPG key ID: B532473AE3A803E4
10 changed files with 101 additions and 36 deletions
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6
modules/mono/csharp_script.cpp
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@ -2618,7 +2618,8 @@ int CSharpScript::_try_get_member_export_hint(IMonoClassMember *p_member, Manage
GD_MONO_ASSERT_THREAD_ATTACHED;
if (p_variant_type == Variant::INT && p_type.type_encoding == MONO_TYPE_VALUETYPE && mono_class_is_enum(p_type.type_class->get_mono_ptr())) {
r_hint = PROPERTY_HINT_ENUM;
MonoReflectionType *reftype = mono_type_get_object(mono_domain_get(), p_type.type_class->get_mono_type());
r_hint = GDMonoUtils::Marshal::type_has_flags_attribute(reftype) ? PROPERTY_HINT_FLAGS : PROPERTY_HINT_ENUM;
Vector<MonoClassField *> fields = p_type.type_class->get_enum_fields();
@ -2655,7 +2656,8 @@ int CSharpScript::_try_get_member_export_hint(IMonoClassMember *p_member, Manage
uint64_t val = GDMonoUtils::unbox_enum_value(val_obj, enum_basetype, r_error);
ERR_FAIL_COND_V_MSG(r_error, -1, "Failed to unbox '" + enum_field_name + "' constant enum value.");
if (val != (unsigned int)i) {
unsigned int expected_val = r_hint == PROPERTY_HINT_FLAGS ? 1 << i : i;
if (val != expected_val) {
uses_default_values = false;
}