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GDScript: Allow export of enum variables

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Also fix the enum type in variables to be integer.
This commit is contained in:
George Marques 2021-03-17 14:58:05 -03:00
parent 3e4ecd9669
commit 160c260495
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GPG key ID: 046BD46A3201E43D
3 changed files with 22 additions and 10 deletions
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21
modules/gdscript/gdscript_parser.cpp
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@ -3249,12 +3249,29 @@ bool GDScriptParser::export_annotations(const AnnotationNode *p_annotation, Node
variable->export_info.hint = PROPERTY_HINT_RESOURCE_TYPE;
variable->export_info.hint_string = get_real_class_name(export_type.native_type);
} else {
push_error(R"(Export type can only be built-in or a resource.)", variable);
push_error(R"(Export type can only be built-in, a resource, or an enum.)", variable);
}
break;
case GDScriptParser::DataType::ENUM: {
variable->export_info.type = Variant::INT;
variable->export_info.hint = PROPERTY_HINT_ENUM;
String enum_hint_string;
for (const Map<StringName, int>::Element *E = export_type.enum_values.front(); E; E = E->next()) {
enum_hint_string += E->key().operator String().camelcase_to_underscore(true).capitalize().xml_escape();
enum_hint_string += ":";
enum_hint_string += String::num_int64(E->get()).xml_escape();
if (E->next()) {
enum_hint_string += ",";
}
}
variable->export_info.hint_string = enum_hint_string;
} break;
default:
// TODO: Allow custom user resources.
push_error(R"(Export type can only be built-in or a resource.)", variable);
push_error(R"(Export type can only be built-in, a resource, or an enum.)", variable);
break;
}
} else {