GDScript: Allow `is` operator to test built-in types

1 files changed, 16 insertions, 0 deletions

diff --git a/modules/gdscript/gdscript_function.cpp b/modules/gdscript/gdscript_function.cpp
index bae3f48923..d615b58b24 100644
--- a/modules/gdscript/gdscript_function.cpp
+++ b/modules/gdscript/gdscript_function.cpp
@@ -191,6 +191,7 @@ static String _get_var_type(const Variant *p_type) {
 	static const void *switch_table_ops[] = { \
 		&&OPCODE_OPERATOR,                    \
 		&&OPCODE_EXTENDS_TEST,                \
+		&&OPCODE_IS_BUILTIN,                  \
 		&&OPCODE_SET,                         \
 		&&OPCODE_GET,                         \
 		&&OPCODE_SET_NAMED,                   \
@@ -536,6 +537,21 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
 			}
 			DISPATCH_OPCODE;
 
+			OPCODE(OPCODE_IS_BUILTIN) {
+
+				CHECK_SPACE(4);
+
+				GET_VARIANT_PTR(value, 1);
+				Variant::Type var_type = (Variant::Type)_code_ptr[ip + 2];
+				GET_VARIANT_PTR(dst, 3);
+
+				GD_ERR_BREAK(var_type < 0 || var_type >= Variant::VARIANT_MAX);
+
+				*dst = value->get_type() == var_type;
+				ip += 4;
+			}
+			DISPATCH_OPCODE;
+
 			OPCODE(OPCODE_SET) {
 
 				CHECK_SPACE(3);