diff options
Diffstat (limited to 'advtrains_interlocking/database.lua')
| -rw-r--r-- | advtrains_interlocking/database.lua | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/advtrains_interlocking/database.lua b/advtrains_interlocking/database.lua index b4932ee..7a439f0 100644 --- a/advtrains_interlocking/database.lua +++ b/advtrains_interlocking/database.lua @@ -155,7 +155,12 @@ function ildb.create_tcb(pos) [2] = {}, } local pts = advtrains.roundfloorpts(pos) - track_circuit_breaks[pts] = new_tcb + if not track_circuit_breaks[pts] then + track_circuit_breaks[pts] = new_tcb + return true + else + return false + end end function ildb.get_tcb(pos) @@ -252,6 +257,7 @@ local function merge_ts(root_id, merge_id) insert_sigd_nodouble(rts.tc_breaks, msigd) tcbs.ts_id = root_id end + advtrains.interlocking.show_tcb_marker(msigd.p) end -- done track_sections[merge_id] = nil @@ -308,6 +314,7 @@ function ildb.sync_tcb_neighbors(pos, connid) local tcbs = ildb.get_tcbs(sigd) tcbs.ts_id = ts_id table.insert(ts.tc_breaks, sigd) + advtrains.interlocking.show_tcb_marker(sigd.p) end for _, mts in ipairs(ts_to_merge) do merge_ts(ts_id, mts) @@ -344,15 +351,31 @@ function ildb.remove_from_interlocking(sigd) end tcbs.ts_id = nil - ildb.sync_tcb_neighbors(sigd.p, sigd.s) + --ildb.sync_tcb_neighbors(sigd.p, sigd.s) if #ts.tc_breaks == 0 then track_sections[tsid] = nil end end + advtrains.interlocking.show_tcb_marker(sigd.p) end +function ildb.remove_tcb(pos) + for connid=1,2 do + ildb.remove_from_interlocking({p=pos, s=connid}) + end + local pts = advtrains.roundfloorpts(pos) + track_circuit_breaks[pts] = nil +end +function ildb.dissolve_ts(ts_id) + local ts = ildb.get_ts(ts_id) + local tcbr = advtrains.merge_tables(ts.tc_breaks) + for _,sigd in ipairs(tcbr) do + ildb.remove_from_interlocking(sigd) + end + -- Note: ts gets removed in the moment of the removal of the last TCB. +end advtrains.interlocking.db = ildb |