1 files changed, 27 insertions, 0 deletions

diff --git a/core/resource.cpp b/core/resource.cpp
index 672e64b1b..b7a5bad4b 100644
--- a/core/resource.cpp
+++ b/core/resource.cpp
@@ -330,6 +330,31 @@ Ref<ResourceImportMetadata> Resource::get_import_metadata() const {
 
 }
 
+#ifdef TOOLS_ENABLED
+
+uint32_t Resource::hash_edited_version() const {
+
+	uint32_t hash = hash_djb2_one_32(get_edited_version());
+
+	List<PropertyInfo> plist;
+	get_property_list(&plist);
+
+	for (List<PropertyInfo>::Element *E=plist.front();E;E=E->next()) {
+
+		if (E->get().type==Variant::OBJECT && E->get().hint==PROPERTY_HINT_RESOURCE_TYPE) {
+			RES res = get(E->get().name);
+			if (res.is_valid()) {
+				hash = hash_djb2_one_32(res->hash_edited_version(),hash);
+			}
+		}
+	}
+
+	return hash;
+
+}
+
+#endif
+
 
 Resource::Resource() {
 
@@ -341,6 +366,8 @@ Resource::Resource() {
 }
 
 
+
+
 Resource::~Resource() {
 
 	if (path_cache!="")