From 11d6a12ce7752c7640c3cb85e76814ebeb3f94ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gabriel=20P=C3=A9rez-Cerezo?= <gabriel@gpcf.eu>
Date: Mon, 23 Oct 2017 13:33:27 +0200
Subject: Set wagon line number

---
 advtrains/wagons.lua | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'advtrains')

diff --git a/advtrains/wagons.lua b/advtrains/wagons.lua
index 567b560..715f501 100644
--- a/advtrains/wagons.lua
+++ b/advtrains/wagons.lua
@@ -291,6 +291,13 @@ function wagon:on_step(dtime)
 		
 		local gp=self:train()
 		local fct=self.wagon_flipped and -1 or 1
+		--set line number
+		if self.name == "advtrains:subway_wagon" and gp.line then
+		   self.object:set_properties({
+			 textures={"advtrains_subway_wagon.png^advtrains_subway_wagon_line"..gp.line..".png"},
+			 visual_size = text_scale,
+		   })
+		end
 		--door animation
 		if self.doors then
 			if (self.door_anim_timer or 0)<=0 then
-- 
cgit v1.2.3