Use type information to enable GDScript introspection

This makes the Script API provide accurate information when requesting
property or method info.

1 files changed, 8 insertions, 12 deletions

diff --git a/modules/gdscript/gdscript.cpp b/modules/gdscript/gdscript.cpp
index a8916c2a2e..8bd29ffc55 100644
--- a/modules/gdscript/gdscript.cpp
+++ b/modules/gdscript/gdscript.cpp
@@ -220,16 +220,14 @@ void GDScript::_placeholder_erased(PlaceHolderScriptInstance *p_placeholder) {
 void GDScript::get_script_method_list(List<MethodInfo> *p_list) const {
 
 	for (const Map<StringName, GDScriptFunction *>::Element *E = member_functions.front(); E; E = E->next()) {
+		GDScriptFunction *func = E->get();
 		MethodInfo mi;
 		mi.name = E->key();
-		for (int i = 0; i < E->get()->get_argument_count(); i++) {
-			PropertyInfo arg;
-			arg.type = Variant::NIL; //variant
-			arg.name = E->get()->get_argument_name(i);
-			mi.arguments.push_back(arg);
+		for (int i = 0; i < func->get_argument_count(); i++) {
+			mi.arguments.push_back(func->get_argument_type(i));
 		}
 
-		mi.return_val.name = "Variant";
+		mi.return_val = func->get_return_type();
 		p_list->push_back(mi);
 	}
 }
@@ -277,16 +275,14 @@ MethodInfo GDScript::get_method_info(const StringName &p_method) const {
 	if (!E)
 		return MethodInfo();
 
+	GDScriptFunction *func = E->get();
 	MethodInfo mi;
 	mi.name = E->key();
-	for (int i = 0; i < E->get()->get_argument_count(); i++) {
-		PropertyInfo arg;
-		arg.type = Variant::NIL; //variant
-		arg.name = E->get()->get_argument_name(i);
-		mi.arguments.push_back(arg);
+	for (int i = 0; i < func->get_argument_count(); i++) {
+		mi.arguments.push_back(func->get_argument_type(i));
 	}
 
-	mi.return_val.name = "Variant";
+	mi.return_val = func->get_return_type();
 	return mi;
 }