Implement inherits_script() for NativeScript and PluginScript

1 files changed, 14 insertions, 3 deletions

diff --git a/modules/gdnative/pluginscript/pluginscript_script.cpp b/modules/gdnative/pluginscript/pluginscript_script.cpp
index 7fc8178e34..5380858582 100644
--- a/modules/gdnative/pluginscript/pluginscript_script.cpp
+++ b/modules/gdnative/pluginscript/pluginscript_script.cpp
@@ -139,9 +139,20 @@ bool PluginScript::can_instantiate() const {
 }
 
 bool PluginScript::inherits_script(const Ref<Script> &p_script) const {
-#ifndef _MSC_VER
-#warning inheritance needs to be implemented in PluginScript
-#endif
+	Ref<PluginScript> ps = p_script;
+	if (ps.is_null()) {
+		return false;
+	}
+
+	const PluginScript *s = this;
+
+	while (s) {
+		if (s == p_script.ptr()) {
+			return true;
+		}
+		s = Object::cast_to<PluginScript>(s->_ref_base_parent.ptr());
+	}
+
 	return false;
 }