diff options
Diffstat (limited to 'advtrains_signals_ks/init.lua')
| -rwxr-xr-x | advtrains_signals_ks/init.lua | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/advtrains_signals_ks/init.lua b/advtrains_signals_ks/init.lua index a1f056c..3a2f4d0 100755 --- a/advtrains_signals_ks/init.lua +++ b/advtrains_signals_ks/init.lua @@ -4,15 +4,17 @@ -- Note that the group value of advtrains_signal is 2, which means "step 2 of signal capabilities" -- advtrains_signal=1 is meant for signals that do not implement set_aspect. -local supported_speed_limits = { - [4] = true, [6] = true, [8] = true, [12] = true, [16] = true -} +local function asp_to_zs3type(asp) + local n = tonumber(asp) + if not n or n < 4 then return "off" end + if n < 8 then return 2*math.floor(n/2) end + return math.min(16,4*math.floor(n/4)) +end local function setzs3(msp, lim, rot) local pos = {x = msp.x, y = msp.y+1, z = msp.z} local node = advtrains.ndb.get_node(pos) - local asp = lim - if not asp or not supported_speed_limits[lim] then asp = "off" end + local asp = asp_to_zs3type(lim) if node.name:find("^advtrains_signals_ks:zs3_") then advtrains.ndb.swap_node(pos, {name="advtrains_signals_ks:zs3_"..asp.."_"..rot, param2 = node.param2}) end @@ -31,8 +33,7 @@ end local function setzs3v(msp, lim, rot) local pos = {x = msp.x, y = msp.y-1, z = msp.z} local node = advtrains.ndb.get_node(pos) - local asp = lim - if not asp or not supported_speed_limits[lim] then asp = "off" end + local asp = asp_to_zs3type(lim) if node.name:find("^advtrains_signals_ks:zs3v_") then advtrains.ndb.swap_node(pos, {name="advtrains_signals_ks:zs3v_"..asp.."_"..rot, param2 = node.param2}) end |