Merge pull request #13240 from Krakean/fix_interpretcomma_as_decimalp…

…oint

Makes possible to interpret comma as decimal point in editor

editor/property_editor.cpp

@@ -4621,21 +4621,24 @@ SectionedPropertyEditor::~SectionedPropertyEditor() {
 
 double PropertyValueEvaluator::eval(const String &p_text) {
 
+	// If range value contains a comma replace it with dot (issue #6028)
+	const String &p_new_text = p_text.replace(",", ".");
+
 	if (!obj || !script_language)
-		return _default_eval(p_text);
+		return _default_eval(p_new_text);
 
 	Ref<Script> script = Ref<Script>(script_language->create_script());
-	script->set_source_code(_build_script(p_text));
+	script->set_source_code(_build_script(p_new_text));
 	Error err = script->reload();
 	if (err) {
-		print_line("[PropertyValueEvaluator] Error loading script for expression: " + p_text);
-		return _default_eval(p_text);
+		print_line("[PropertyValueEvaluator] Error loading script for expression: " + p_new_text);
+		return _default_eval(p_new_text);
 	}
 
 	Object dummy;
 	ScriptInstance *script_instance = script->instance_create(&dummy);
 	if (!script_instance)
-		return _default_eval(p_text);
+		return _default_eval(p_new_text);
 
 	Variant::CallError call_err;
 	Variant arg = obj;
@@ -4646,7 +4649,7 @@ double PropertyValueEvaluator::eval(const String &p_text) {
 	}
 	print_line("[PropertyValueEvaluator]: Error eval! Error code: " + itos(call_err.error));
 
-	return _default_eval(p_text);
+	return _default_eval(p_new_text);
 }
 
 void PropertyValueEvaluator::edit(Object *p_obj) {