From 043efaf082a8ce5010e6ff974afea05d8d66e9d1 Mon Sep 17 00:00:00 2001
From: Nikolay Korolev <nickvnuk@gmail.com>
Date: Sat, 15 Feb 2020 14:53:42 +0300
Subject: script 900-999

---
 src/peds/PedRoutes.cpp | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'src/peds/PedRoutes.cpp')

diff --git a/src/peds/PedRoutes.cpp b/src/peds/PedRoutes.cpp
index c2ec51e2..9b7dafd4 100644
--- a/src/peds/PedRoutes.cpp
+++ b/src/peds/PedRoutes.cpp
@@ -43,3 +43,28 @@ CRouteNode::AddRoutePoint(int16 route, CVector pos)
 	gaRoutes[point].m_route = route;
 	gaRoutes[point].m_pos = pos;
 }
+
+void
+CRouteNode::RemoveRoute(int16 route)
+{
+	uint16 first_point, last_point, i;
+	for (first_point = 0; first_point < NUMPEDROUTES; first_point++) {
+		if (gaRoutes[first_point].m_route == route)
+			break;
+	}
+	if (first_point == NUMPEDROUTES)
+		return;
+	for (last_point = first_point; last_point < NUMPEDROUTES; last_point++)
+		if (gaRoutes[last_point].m_route != route)
+			break;
+	uint16 diff = last_point - first_point;
+#ifdef FIX_BUGS	
+	for (i = first_point; i < NUMPEDROUTES - diff; i++)
+		gaRoutes[i] = gaRoutes[i + diff];
+#else
+	for (i = 0; i < diff; i++)
+		gaRoutes[first_point + i] = gaRoutes[last_point + i];
+#endif
+	for (i = NUMPEDROUTES - diff; i < NUMPEDROUTES; i++)
+		gaRoutes[i].m_route = -1;
+}
-- 
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