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Add GDScript resource export. #62411

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merged 1 commit into from
Sep 18, 2022
+82 −29
Merged

Add GDScript resource export. #62411

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84 changes: 55 additions & 29 deletions modules/gdscript/gdscript_analyzer.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -484,12 +484,23 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type
if (parser->script_path == ScriptServer::get_global_class_path(first)) {
result = parser->head->get_datatype();
} else {
Ref<GDScriptParserRef> ref = get_parser_for(ScriptServer::get_global_class_path(first));
if (!ref.is_valid() || ref->raise_status(GDScriptParserRef::INTERFACE_SOLVED) != OK) {
push_error(vformat(R"(Could not parse global class "%s" from "%s".)", first, ScriptServer::get_global_class_path(first)), p_type);
return GDScriptParser::DataType();
String path = ScriptServer::get_global_class_path(first);
String ext = path.get_extension();
if (ext == GDScriptLanguage::get_singleton()->get_extension()) {
Ref<GDScriptParserRef> ref = get_parser_for(path);
if (!ref.is_valid() || ref->raise_status(GDScriptParserRef::INTERFACE_SOLVED) != OK) {
push_error(vformat(R"(Could not parse global class "%s" from "%s".)", first, ScriptServer::get_global_class_path(first)), p_type);
return GDScriptParser::DataType();
}
result = ref->get_parser()->head->get_datatype();
} else {
result.kind = GDScriptParser::DataType::SCRIPT;
result.native_type = ScriptServer::get_global_class_native_base(first);
result.script_type = ResourceLoader::load(path, "Script");
result.script_path = path;
result.is_constant = true;
result.is_meta_type = false;
}
result = ref->get_parser()->head->get_datatype();
}
} else if (ProjectSettings::get_singleton()->has_autoload(first) && ProjectSettings::get_singleton()->get_autoload(first).is_singleton) {
const ProjectSettings::AutoloadInfo &autoload = ProjectSettings::get_singleton()->get_autoload(first);
Expand Down Expand Up @@ -540,12 +551,13 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type
result = ref->get_parser()->head->get_datatype();
result.is_meta_type = false;
} else {
Ref<GDScript> script = member.constant->initializer->reduced_value;
Ref<Script> script = member.constant->initializer->reduced_value;
result.kind = GDScriptParser::DataType::SCRIPT;
result.builtin_type = Variant::OBJECT;
result.script_type = script;
result.script_path = script->get_path();
result.native_type = script->get_instance_base_type();
result.is_meta_type = false;
}
break;
}
Expand Down Expand Up @@ -2676,31 +2688,45 @@ void GDScriptAnalyzer::reduce_get_node(GDScriptParser::GetNodeNode *p_get_node)
GDScriptParser::DataType GDScriptAnalyzer::make_global_class_meta_type(const StringName &p_class_name, const GDScriptParser::Node *p_source) {
GDScriptParser::DataType type;

Ref<GDScriptParserRef> ref = get_parser_for(ScriptServer::get_global_class_path(p_class_name));
if (ref.is_null()) {
push_error(vformat(R"(Could not find script for class "%s".)", p_class_name), p_source);
type.type_source = GDScriptParser::DataType::UNDETECTED;
type.kind = GDScriptParser::DataType::VARIANT;
String path = ScriptServer::get_global_class_path(p_class_name);
String ext = path.get_extension();
if (ext == GDScriptLanguage::get_singleton()->get_extension()) {
Ref<GDScriptParserRef> ref = get_parser_for(path);
if (ref.is_null()) {
push_error(vformat(R"(Could not find script for class "%s".)", p_class_name), p_source);
type.type_source = GDScriptParser::DataType::UNDETECTED;
type.kind = GDScriptParser::DataType::VARIANT;
return type;
}

Error err = ref->raise_status(GDScriptParserRef::INTERFACE_SOLVED);
if (err) {
push_error(vformat(R"(Could not resolve class "%s", because of a parser error.)", p_class_name), p_source);
type.type_source = GDScriptParser::DataType::UNDETECTED;
type.kind = GDScriptParser::DataType::VARIANT;
return type;
}

type.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT;
type.kind = GDScriptParser::DataType::CLASS;
type.builtin_type = Variant::OBJECT;
type.native_type = ScriptServer::get_global_class_native_base(p_class_name);
type.class_type = ref->get_parser()->head;
type.script_path = ref->get_parser()->script_path;
type.is_constant = true;
type.is_meta_type = true;
return type;
}

Error err = ref->raise_status(GDScriptParserRef::INTERFACE_SOLVED);
if (err) {
push_error(vformat(R"(Could not resolve class "%s", because of a parser error.)", p_class_name), p_source);
type.type_source = GDScriptParser::DataType::UNDETECTED;
type.kind = GDScriptParser::DataType::VARIANT;
} else {
type.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT;
type.kind = GDScriptParser::DataType::SCRIPT;
type.builtin_type = Variant::OBJECT;
type.native_type = ScriptServer::get_global_class_native_base(p_class_name);
type.script_type = ResourceLoader::load(path, "Script");
type.script_path = path;
type.is_constant = true;
type.is_meta_type = true;
return type;
}

type.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT;
type.kind = GDScriptParser::DataType::CLASS;
type.builtin_type = Variant::OBJECT;
type.native_type = ScriptServer::get_global_class_native_base(p_class_name);
type.class_type = ref->get_parser()->head;
type.script_path = ref->get_parser()->script_path;
type.is_constant = true;
type.is_meta_type = true;
return type;
}

void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNode *p_identifier, GDScriptParser::DataType *p_base) {
Expand Down Expand Up @@ -3808,7 +3834,7 @@ bool GDScriptAnalyzer::get_function_signature(GDScriptParser::Node *p_source, bo

Ref<Script> base_script = p_base_type.script_type;

while (base_script.is_valid() && base_script->is_valid()) {
while (base_script.is_valid() && base_script->has_method(function_name)) {
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MethodInfo info = base_script->get_method_info(function_name);

if (!(info == MethodInfo())) {
Expand Down
27 changes: 27 additions & 0 deletions modules/gdscript/gdscript_parser.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3758,6 +3758,33 @@ bool GDScriptParser::export_annotations(const AnnotationNode *p_annotation, Node
return false;
}
break;
case GDScriptParser::DataType::CLASS:
// Can assume type is a global GDScript class.
if (!ClassDB::is_parent_class(export_type.native_type, SNAME("Resource"))) {
push_error(R"(Exported script type must extend Resource.)");
return false;
}
variable->export_info.type = Variant::OBJECT;
variable->export_info.hint = PROPERTY_HINT_RESOURCE_TYPE;
variable->export_info.hint_string = export_type.class_type->identifier->name;
break;
case GDScriptParser::DataType::SCRIPT: {
StringName class_name;
if (export_type.script_type != nullptr && export_type.script_type.is_valid()) {
class_name = export_type.script_type->get_language()->get_global_class_name(export_type.script_type->get_path());
}
if (class_name == StringName()) {
Ref<Script> script = ResourceLoader::load(export_type.script_path, SNAME("Script"));
if (script.is_valid()) {
class_name = script->get_language()->get_global_class_name(export_type.script_path);
}
}
if (class_name != StringName() && ClassDB::is_parent_class(ScriptServer::get_global_class_native_base(class_name), SNAME("Resource"))) {
variable->export_info.type = Variant::OBJECT;
variable->export_info.hint = PROPERTY_HINT_RESOURCE_TYPE;
variable->export_info.hint_string = class_name;
}
} break;
case GDScriptParser::DataType::ENUM: {
variable->export_info.type = Variant::INT;
variable->export_info.hint = PROPERTY_HINT_ENUM;
Expand Down