1 files changed, 25 insertions, 2 deletions
diff --git a/core/variant/variant.h b/core/variant/variant.h
index 836a67d942..ca18249f36 100644
--- a/core/variant/variant.h
+++ b/core/variant/variant.h
@@ -282,6 +282,14 @@ private:
 	static void _register_variant_utility_functions();
 	static void _unregister_variant_utility_functions();
 
+	void _variant_call_error(const String &p_method, Callable::CallError &error);
+
+	// Avoid accidental conversion. If you reached this point, it's because you most likely forgot to dereference
+	// a Variant pointer (so add * like this: *variant_pointer).
+
+	Variant(const Variant *) {}
+	Variant(const Variant **) {}
+
 public:
 	_FORCE_INLINE_ Type get_type() const {
 		return type;
@@ -527,8 +535,23 @@ public:
 	static int get_builtin_method_count(Variant::Type p_type);
 	static uint32_t get_builtin_method_hash(Variant::Type p_type, const StringName &p_method);
 
-	void call(const StringName &p_method, const Variant **p_args, int p_argcount, Variant &r_ret, Callable::CallError &r_error);
-	Variant call(const StringName &p_method, const Variant &p_arg1 = Variant(), const Variant &p_arg2 = Variant(), const Variant &p_arg3 = Variant(), const Variant &p_arg4 = Variant(), const Variant &p_arg5 = Variant(), const Variant &p_arg6 = Variant(), const Variant &p_arg7 = Variant(), const Variant &p_arg8 = Variant());
+	void callp(const StringName &p_method, const Variant **p_args, int p_argcount, Variant &r_ret, Callable::CallError &r_error);
+
+	template <typename... VarArgs>
+	Variant call(const StringName &p_method, VarArgs... p_args) {
+		Variant args[sizeof...(p_args) + 1] = { p_args..., Variant() }; // +1 makes sure zero sized arrays are also supported.
+		const Variant *argptrs[sizeof...(p_args) + 1];
+		for (uint32_t i = 0; i < sizeof...(p_args); i++) {
+			argptrs[i] = &args[i];
+		}
+		Callable::CallError cerr;
+		Variant ret;
+		callp(p_method, sizeof...(p_args) == 0 ? nullptr : (const Variant **)argptrs, sizeof...(p_args), ret, cerr);
+		if (cerr.error != Callable::CallError::CALL_OK) {
+			_variant_call_error(p_method, cerr);
+		}
+		return ret;
+	}
 
 	static void call_static(Variant::Type p_type, const StringName &p_method, const Variant **p_args, int p_argcount, Variant &r_ret, Callable::CallError &r_error);