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Implement class detection in GDScript for build configuration

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Michael Alexsander 2025-02-12 16:23:06 -03:00
parent 7e4f6bdb59
commit ce8d2e4917
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2 changed files with 57 additions and 0 deletions
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56
modules/gdscript/gdscript.cpp
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@ -3066,6 +3066,62 @@ void ResourceFormatLoaderGDScript::get_dependencies(const String &p_path, List<S
}
}
void ResourceFormatLoaderGDScript::get_classes_used(const String &p_path, HashSet<StringName> *r_classes) {
Ref<GDScript> scr = ResourceLoader::load(p_path);
if (scr.is_null()) {
return;
}
const String source = scr->get_source_code();
GDScriptTokenizerText tokenizer;
tokenizer.set_source_code(source);
GDScriptTokenizer::Token current = tokenizer.scan();
while (current.type != GDScriptTokenizer::Token::TK_EOF) {
if (!current.is_identifier()) {
current = tokenizer.scan();
continue;
}
int insert_idx = 0;
for (int i = 0; i < current.start_line - 1; i++) {
insert_idx = source.find("\n", insert_idx) + 1;
}
// Insert the "cursor" character, needed for the lookup to work.
const String source_with_cursor = source.insert(insert_idx + current.start_column, String::chr(0xFFFF));
ScriptLanguage::LookupResult result;
if (scr->get_language()->lookup_code(source_with_cursor, current.get_identifier(), p_path, nullptr, result) == OK) {
if (!result.class_name.is_empty() && ClassDB::class_exists(result.class_name)) {
r_classes->insert(result.class_name);
}
if (result.type == ScriptLanguage::LOOKUP_RESULT_CLASS_PROPERTY) {
PropertyInfo prop;
if (ClassDB::get_property_info(result.class_name, result.class_member, &prop)) {
if (!prop.class_name.is_empty() && ClassDB::class_exists(prop.class_name)) {
r_classes->insert(prop.class_name);
}
if (!prop.hint_string.is_empty() && ClassDB::class_exists(prop.hint_string)) {
r_classes->insert(prop.hint_string);
}
}
} else if (result.type == ScriptLanguage::LOOKUP_RESULT_CLASS_METHOD) {
MethodInfo met;
if (ClassDB::get_method_info(result.class_name, result.class_member, &met)) {
if (!met.return_val.class_name.is_empty() && ClassDB::class_exists(met.return_val.class_name)) {
r_classes->insert(met.return_val.class_name);
}
if (!met.return_val.hint_string.is_empty() && ClassDB::class_exists(met.return_val.hint_string)) {
r_classes->insert(met.return_val.hint_string);
}
}
}
}
current = tokenizer.scan();
}
}
Error ResourceFormatSaverGDScript::save(const Ref<Resource> &p_resource, const String &p_path, uint32_t p_flags) {
Ref<GDScript> sqscr = p_resource;
ERR_FAIL_COND_V(sqscr.is_null(), ERR_INVALID_PARAMETER);