Fix behavior when using get_look_yaw() instead of get_look_horizontal()

get_look_yaw returns values that are 90° rotated

2 files changed, 1 insertions, 1 deletions

diff --git a/advtrains.zip b/advtrains.zip
index 6640cfc..a3dab82 100644
--- a/advtrains.zip
+++ b/advtrains.zip
diff --git a/tracks.lua b/tracks.lua
index bff88d3..99dbb27 100644
--- a/tracks.lua
+++ b/tracks.lua
@@ -473,7 +473,7 @@ function sl.create_slopeplacer_on_place(def, preset)
 		end

 		--determine player orientation (only horizontal component)

 		--get_look_horizontal may not be available

-		local yaw=player.get_look_horizontal and player:get_look_horizontal() or player:get_look_yaw()

+		local yaw=player.get_look_horizontal and player:get_look_horizontal() or (player:get_look_yaw() - math.pi/2)

 		

 		--rounding unit vectors is a nice way for selecting 1 of 8 directions since sin(30°) is 0.5.

 		dirvec={x=math.floor(math.sin(-yaw)+0.5), y=0, z=math.floor(math.cos(-yaw)+0.5)}