(svn r24317) -Feature: Add dropdowns to AI configurations, if all values have labels.

src/script/script_config.hpp

@@ -44,6 +44,7 @@ struct ScriptConfigItem {
 	int step_size;           ///< The step size in the gui.
 	ScriptConfigFlags flags; ///< Flags for the configuration setting.
 	LabelMapping *labels;    ///< Text labels for the integer values.
+	bool complete_labels;    ///< True if all values have a label.
 };
 
 typedef std::list<ScriptConfigItem> ScriptConfigItemList; ///< List of ScriptConfig items.

src/script/script_info.cpp

@@ -263,6 +263,15 @@ SQInteger ScriptInfo::AddLabels(HSQUIRRELVM vm)
 	}
 	sq_pop(vm, 1);
 
+	/* Check labels for completeness */
+	config->complete_labels = true;
+	for (int value = config->min_value; value <= config->max_value; value++) {
+		if (!config->labels->Contains(value)) {
+			config->complete_labels = false;
+			break;
+		}
+	}
+
 	return 0;
 }