Implement a reverse path lookup for trains instead of an occupations window system

1 files changed, 2 insertions, 6 deletions

diff --git a/advtrains/helpers.lua b/advtrains/helpers.lua
index 9add1b8..dc923a5 100644
--- a/advtrains/helpers.lua
+++ b/advtrains/helpers.lua
@@ -109,7 +109,7 @@ end
 

 function advtrains.dir_to_angle(dir)

 	local uvec = vector.normalize(advtrains.dirToCoord(dir))

-	return math.atan2(uvec.z, uvec.x)

+	return math.atan2(uvec.x, uvec.z)

 end

 

 local pi, pi2 = math.pi, 2*math.pi

@@ -153,8 +153,6 @@ function advtrains.conn_angle_median(cdir1, cdir2)
 	return ang1 + advtrains.minAngleDiffRad(ang1, ang2)/2

 end

 

--- TODO removed dumppath, where is this used?

-

 function advtrains.merge_tables(a, ...)

 	local new={}

 	for _,t in ipairs({a,...}) do

@@ -170,8 +168,6 @@ function advtrains.save_keys(tbl, keys)
 	return new

 end

 

--- TODO yaw_from_3_positions and get_wagon_yaw removed

-

 function advtrains.get_real_index_position(path, index)

 	if not path or not index then return end

 	

@@ -258,7 +254,7 @@ function advtrains.rotate_conn_by(conn, rotate)
 	return tmp

 end

 

---TODO use this

+

 function advtrains.oppd(dir)

 	return advtrains.rotate_conn_by(dir, AT_CMAX/2)

 end