GDScript: Add support for builtin static method calls

1 files changed, 50 insertions, 0 deletions

diff --git a/modules/gdscript/gdscript_byte_codegen.cpp b/modules/gdscript/gdscript_byte_codegen.cpp
index 0da99ccee3..e3e88e5ed1 100644
--- a/modules/gdscript/gdscript_byte_codegen.cpp
+++ b/modules/gdscript/gdscript_byte_codegen.cpp
@@ -1017,6 +1017,56 @@ void GDScriptByteCodeGenerator::write_call_builtin_type(const Address &p_target,
 	append(Variant::get_validated_builtin_method(p_type, p_method));
 }
 
+void GDScriptByteCodeGenerator::write_call_builtin_type_static(const Address &p_target, Variant::Type p_type, const StringName &p_method, const Vector<Address> &p_arguments) {
+	bool is_validated = false;
+
+	// Check if all types are correct.
+	if (Variant::is_builtin_method_vararg(p_type, p_method)) {
+		is_validated = true; // Vararg works fine with any argument, since they can be any type.
+	} else if (p_arguments.size() == Variant::get_builtin_method_argument_count(p_type, p_method)) {
+		bool all_types_exact = true;
+		for (int i = 0; i < p_arguments.size(); i++) {
+			if (!IS_BUILTIN_TYPE(p_arguments[i], Variant::get_builtin_method_argument_type(p_type, p_method, i))) {
+				all_types_exact = false;
+				break;
+			}
+		}
+
+		is_validated = all_types_exact;
+	}
+
+	if (!is_validated) {
+		// Perform regular call.
+		append(GDScriptFunction::OPCODE_CALL_BUILTIN_STATIC, p_arguments.size() + 1);
+		for (int i = 0; i < p_arguments.size(); i++) {
+			append(p_arguments[i]);
+		}
+		append(p_target);
+		append(p_type);
+		append(p_method);
+		append(p_arguments.size());
+		return;
+	}
+
+	if (p_target.mode == Address::TEMPORARY) {
+		Variant::Type result_type = Variant::get_builtin_method_return_type(p_type, p_method);
+		Variant::Type temp_type = temporaries[p_target.address].type;
+		if (result_type != temp_type) {
+			write_type_adjust(p_target, result_type);
+		}
+	}
+
+	append(GDScriptFunction::OPCODE_CALL_BUILTIN_TYPE_VALIDATED, 2 + p_arguments.size());
+
+	for (int i = 0; i < p_arguments.size(); i++) {
+		append(p_arguments[i]);
+	}
+	append(Address()); // No base since it's static.
+	append(p_target);
+	append(p_arguments.size());
+	append(Variant::get_validated_builtin_method(p_type, p_method));
+}
+
 void GDScriptByteCodeGenerator::write_call_method_bind(const Address &p_target, const Address &p_base, MethodBind *p_method, const Vector<Address> &p_arguments) {
 	append(p_target.mode == Address::NIL ? GDScriptFunction::OPCODE_CALL_METHOD_BIND : GDScriptFunction::OPCODE_CALL_METHOD_BIND_RET, 2 + p_arguments.size());
 	for (int i = 0; i < p_arguments.size(); i++) {