From 5a5944867dfeaa556ec78c23af4796adb28a6a9f Mon Sep 17 00:00:00 2001
From: Peter Nelson <peter1138@openttd.org>
Date: Fri, 15 Feb 2019 20:14:50 +0000
Subject: Add: Add parent_group_id parameter to CreateGroup()

---
 bin/ai/compat_1.1.nut | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'bin/ai/compat_1.1.nut')

diff --git a/bin/ai/compat_1.1.nut b/bin/ai/compat_1.1.nut
index a47f3d5b1..3d7b7553e 100644
--- a/bin/ai/compat_1.1.nut
+++ b/bin/ai/compat_1.1.nut
@@ -63,3 +63,10 @@ AIBridge.GetName <- function(bridge_id)
 {
 	return AIBridge._GetName(bridge_id, AIVehicle.VT_RAIL);
 }
+
+/* 1.9 adds parent_group_id to CreateGroup function */
+AIGroup._CreateGroup <- AIGroup.CreateGroup;
+AIGroup.CreateGroup <- function(vehicle_type)
+{
+	return AIGroup._CreateGroup(vehicle_type, AIGroup.GROUP_INVALID);
+}
-- 
cgit v1.2.3-54-g00ecf