String VisualScriptYieldSignal::get_text() const {
if (call_mode == CALL_MODE_SELF)
return " " + String(signal) + "()";
else
return " " + _get_base_type() + "." + String(signal) + "()";
}
int VisualScriptYieldSignal::get_output_value_port_count() const {
MethodInfo sr;
if (!ClassDB::get_signal(_get_base_type(), signal, &sr))
return 0;
return sr.arguments.size();
}
PropertyInfo VisualScriptYieldSignal::get_output_value_port_info(int p_idx) const {
MethodInfo sr;
if (!ClassDB::get_signal(_get_base_type(), signal, &sr))
return PropertyInfo(); //no signal
ERR_FAIL_INDEX_V(p_idx, sr.arguments.size(), PropertyInfo());
return sr.arguments[p_idx];
}
void VisualScriptYieldSignal::_validate_property(PropertyInfo& property) const {
if (property.name=="signal/base_type") {
if (call_mode!=CALL_MODE_INSTANCE) {
property.usage=PROPERTY_USAGE_NOEDITOR;
}
}
if (property.name=="signal/node_path") {
if (call_mode!=CALL_MODE_NODE_PATH) {
property.usage=0;
} else {
Node *bnode = _get_base_node();
if (bnode) {
property.hint_string=bnode->get_path(); //convert to loong string
} else {
}
}
}
if (property.name=="signal/signal") {
property.hint=PROPERTY_HINT_ENUM;
List<MethodInfo> methods;
ObjectTypeDB::get_signal_list(_get_base_type(),&methods);
List<String> mstring;
for (List<MethodInfo>::Element *E=methods.front();E;E=E->next()) {
if (E->get().name.begins_with("_"))
continue;
mstring.push_back(E->get().name.get_slice(":",0));
}
mstring.sort();
String ml;
for (List<String>::Element *E=mstring.front();E;E=E->next()) {
if (ml!=String())
ml+=",";
ml+=E->get();
}
property.hint_string=ml;
}
}
