From 64f04c3a74be3769a3e0bbf2e1c68bd27d6579eb Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Sun, 26 Dec 2010 09:03:19 +0000
Subject: (svn r21642) -Feature: concept of automatic station orders; add stub
 orders for intermediate stations and remove them when not visiting them
 anymore. This allows you to see what trains visit a station without actually
 having to order a vehicle to stop at all stations. Based on patch by
 fonsinchen

---
 src/timetable_gui.cpp | 32 ++++++++++++++++++++------------
 1 file changed, 20 insertions(+), 12 deletions(-)

(limited to 'src/timetable_gui.cpp')

diff --git a/src/timetable_gui.cpp b/src/timetable_gui.cpp
index 026d20a10..fdd308bed 100644
--- a/src/timetable_gui.cpp
+++ b/src/timetable_gui.cpp
@@ -90,7 +90,7 @@ static void SetArrivalDepartParams(int param1, int param2, Ticks ticks)
 static bool CanDetermineTimeTaken(const Order *order, bool travelling)
 {
 	/* Current order is conditional */
-	if (order->IsType(OT_CONDITIONAL)) return false;
+	if (order->IsType(OT_CONDITIONAL) || order->IsType(OT_AUTOMATIC)) return false;
 	/* No travel time and we have not already finished travelling */
 	if (travelling && order->travel_time == 0) return false;
 	/* No wait time but we are loading at this timetabled station */
@@ -126,15 +126,20 @@ static void FillTimetableArrivalDepartureTable(const Vehicle *v, VehicleOrderID
 	/* Cyclically loop over all orders until we reach the current one again.
 	 * As we may start at the current order, do a post-checking loop */
 	do {
-		if (travelling || i != start) {
-			if (!CanDetermineTimeTaken(order, true)) return;
-			sum += order->travel_time;
-			table[i].arrival = sum;
-		}
+		/* Automatic orders don't influence the overall timetable;
+		 * they just add some untimetabled entries, but the time till
+		 * the next non-automatic order can still be known. */
+		if (!order->IsType(OT_AUTOMATIC)) {
+			if (travelling || i != start) {
+				if (!CanDetermineTimeTaken(order, true)) return;
+				sum += order->travel_time;
+				table[i].arrival = sum;
+			}
 
-		if (!CanDetermineTimeTaken(order, false)) return;
-		sum += order->wait_time;
-		table[i].departure = sum;
+			if (!CanDetermineTimeTaken(order, false)) return;
+			sum += order->wait_time;
+			table[i].departure = sum;
+		}
 
 		++i;
 		order = order->next;
@@ -317,7 +322,7 @@ struct TimetableWindow : Window {
 			if (selected != -1) {
 				const Order *order = v->GetOrder(((selected + 1) / 2) % v->GetNumOrders());
 				if (selected % 2 == 1) {
-					disable = order != NULL && order->IsType(OT_CONDITIONAL);
+					disable = order != NULL && (order->IsType(OT_CONDITIONAL) || order->IsType(OT_AUTOMATIC));
 				} else {
 					disable = order == NULL || ((!order->IsType(OT_GOTO_STATION) || (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION)) && !order->IsType(OT_CONDITIONAL));
 				}
@@ -387,9 +392,12 @@ struct TimetableWindow : Window {
 						}
 					} else {
 						StringID string;
-
+						TextColour colour = (i == selected) ? TC_WHITE : TC_BLACK;
 						if (order->IsType(OT_CONDITIONAL)) {
 							string = STR_TIMETABLE_NO_TRAVEL;
+						} else if(order->IsType(OT_AUTOMATIC)) {
+							string = STR_TIMETABLE_NOT_TIMETABLEABLE;
+							colour = ((i == selected) ? TC_SILVER : TC_GREY) | TC_NO_SHADE;
 						} else if (order->travel_time == 0) {
 							string = STR_TIMETABLE_TRAVEL_NOT_TIMETABLED;
 						} else {
@@ -397,7 +405,7 @@ struct TimetableWindow : Window {
 							string = STR_TIMETABLE_TRAVEL_FOR;
 						}
 
-						DrawString(rtl ? r.left + WD_FRAMERECT_LEFT : middle, rtl ? middle : r.right - WD_FRAMERECT_LEFT, y, string, (i == selected) ? TC_WHITE : TC_BLACK);
+						DrawString(rtl ? r.left + WD_FRAMERECT_LEFT : middle, rtl ? middle : r.right - WD_FRAMERECT_LEFT, y, string, colour);
 
 						if (final_order) break;
 					}
-- 
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