1 files changed, 0 insertions, 83 deletions
diff --git a/advtrains_interlocking/distant_signals.lua b/advtrains_interlocking/distant_signals.lua
deleted file mode 100644
index 0da1c10..0000000
--- a/advtrains_interlocking/distant_signals.lua
+++ /dev/null
@@ -1,83 +0,0 @@
-local interlocking = advtrains.interlocking
-local ildb = advtrains.interlocking.db
-
-local function update_distant(tcbs)
-	if not (tcbs and tcbs.signal) then return end
-	if not tcbs.aspect then tcbs.aspect = table.copy(interlocking.DANGER) end
-	local asp = tcbs.aspect
-	if tcbs.distant_of then
-		asp.dst = (ildb.get_tcbs(tcbs.distant_of[1]).aspect or interlocking.DANGER).main
-	end
-	interlocking.update_signal_aspect(tcbs)
-	if tcbs.distant then
-		local dst = tcbs.distant
-		for i = 1, #dst do
-			local s = ildb.get_tcbs(dst[i])
-			if not s.aspect then s.aspect = table.copy(interlocking.DANGER) end
-			s.aspect.dst = asp.main
-			interlocking.update_signal_aspect(s)
-		end
-	end
-end
-
-local function unassign_distant(dsts)
-	if not dsts then return end
-	local dof = dsts.distant_of
-	if not dof then return end
-	if dsts.signal and dsts.aspect then
-		dsts.aspect.dst = nil
-		interlocking.update_signal_aspect(dsts)
-	end
-	local sigd, idx = dof[1], dof[2]
-	local tcbs = ildb.get_tcbs(sigd)
-	local dst = tcbs.distant
-	dsts.distant_of = nil
-	if idx == #dst then
-		dst[#dst] = nil
-	else
-		local ent = dst[#dst]
-		dst[idx] = ent
-		dst[#dst] = nil
-		local repl = ildb.get_tcbs(ent)
-		repl.distant_of[2] = idx
-	end
-end
-
-local function assign_distant(sigd, dstd)
-	if not sigd then return end
-	if not dstd then return end
-	local tcbs = ildb.get_tcbs(sigd)
-	local dsts = ildb.get_tcbs(dstd)
-	unassign_distant(dsts)
-	if not (tcbs.signal and dsts.signal) then return end
-	local dst = tcbs.distant
-	if not dst then
-		dst = {}
-		tcbs.distant = dst
-	end
-	local newidx = #dst+1
-	dsts.distant_of = {sigd, newidx}
-	dst[newidx] = dstd
-	update_distant(dsts)
-end
-
-local function remove_distant(tcbs)
-	if not tcbs then return end
-	if tcbs.distant_of then
-		unassign_distant(tcbs)
-	end
-	if tcbs.distant then
-		local dst = tcbs.distant
-		for i = #dst, 1, -1 do
-			local s = ildb.get_tcbs(dst[i])
-			unassign_distant(s)
-		end
-	end
-end
-
-interlocking.distant = {
-	assign = assign_distant,
-	unassign = unassign_distant,
-	remove = remove_distant,
-	update = update_distant,
-}