From d29cec53e0e7498594790f93a9bc11ca907f5f22 Mon Sep 17 00:00:00 2001
From: Jonathan G Rennison <j.g.rennison@gmail.com>
Date: Wed, 24 May 2023 20:04:32 +0100
Subject: [PATCH] Viewport map: Show bridges and tunnels in rail type colour in
 routes mode

See: #522
---
 src/viewport.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/viewport.cpp b/src/viewport.cpp
index f42b6bfe6f..2aaeb9be18 100644
--- a/src/viewport.cpp
+++ b/src/viewport.cpp
@@ -3435,6 +3435,8 @@ static void ViewportMapDrawBridgeTunnel(Viewport * const vp, const TunnelBridgeT
 	if (vp->map_type == VPMT_OWNER && _settings_client.gui.use_owner_colour_for_tunnelbridge && o < MAX_COMPANIES) {
 		colour = _legend_land_owners[_company_to_list_pos[o]].colour;
 		colour = is_tunnel ? _darken_colour[colour] : _lighten_colour[colour];
+	} else if (vp->map_type == VPMT_ROUTES && IsRailTunnelBridgeTile(tile)) {
+		colour = GetRailTypeInfo(GetRailType(tile))->map_colour;
 	} else {
 		colour = is_tunnel ? PC_BLACK : PC_VERY_LIGHT_YELLOW;
 	}