diff options
| -rw-r--r-- | advtrains/lzb.lua | 13 | ||||
| -rw-r--r-- | advtrains_interlocking/database.lua | 22 | ||||
| -rw-r--r-- | advtrains_interlocking/signal_api.lua | 1 |
3 files changed, 33 insertions, 3 deletions
diff --git a/advtrains/lzb.lua b/advtrains/lzb.lua index cbdc422..64e4553 100644 --- a/advtrains/lzb.lua +++ b/advtrains/lzb.lua @@ -90,7 +90,7 @@ local function look_ahead(id, train) --local brake_i = advtrains.path_get_index_by_offset(train, train.index, brakedst + params.BRAKE_SPACE) -- worst case (don't use index_by_offset) local brake_i = atfloor(train.index + brakedst + params.BRAKE_SPACE) - atprint("LZB: looking ahead up to ", brake_i) + --atprint("LZB: looking ahead up to ", brake_i) --local aware_i = advtrains.path_get_index_by_offset(train, brake_i, AWARE_ZONE) @@ -134,7 +134,7 @@ local function call_runover_callbacks(id, train) local ckp = train.lzb.checkpoints while ckp[i] do if ckp[i].index <= idx then - atprint("LZB: checkpoint run over: i=",ckp[i].index,"s=",ckp[i].speed) + --atprint("LZB: checkpoint run over: i=",ckp[i].index,"s=",ckp[i].speed,"p=",ckp[i].pos) -- call callback local it = ckp[i] if it.callback then @@ -153,7 +153,7 @@ local function apply_checkpoint_to_path(train, checkpoint) if not checkpoint.speed then return end - atprint("LZB: applying checkpoint: i=",checkpoint.index,"s=",checkpoint.speed) + --atprint("LZB: applying checkpoint: i=",checkpoint.index,"s=",checkpoint.speed,"p=",checkpoint.pos) if checkpoint.speed == 0 then train.lzb.zero_checkpoint = true @@ -196,6 +196,9 @@ s = v0 * ------- + - * | ------- | = ----------- -- Removes all LZB checkpoints and restarts the traverser at the current train index function advtrains.lzb_invalidate(train) + --advtrains.atprint_context_tid = train.id + --atprint("LZB: invalidate") + --advtrains.atprint_context_tid = nil train.lzb = { trav_index = atfloor(train.index) + 1, checkpoints = {}, @@ -205,8 +208,11 @@ end -- LZB part of path_invalidate_ahead. Clears all checkpoints that are ahead of start_idx -- in contrast to path_inv_ahead, doesn't complain if start_idx is behind train.index, clears everything then function advtrains.lzb_invalidate_ahead(train, start_idx) + --advtrains.atprint_context_tid = train.id + --atprint("LZB: invalidate ahead i=",start_idx) if train.lzb then local idx = atfloor(start_idx) + --atprint("LZB: invalidate ahead p=",train.path[start_idx]) local i = 1 while train.lzb.checkpoints[i] do if train.lzb.checkpoints[i].index >= idx then @@ -225,6 +231,7 @@ function advtrains.lzb_invalidate_ahead(train, start_idx) apply_checkpoint_to_path(train, ckp) end end + --advtrains.atprint_context_tid = nil end -- Add LZB control point diff --git a/advtrains_interlocking/database.lua b/advtrains_interlocking/database.lua index a35d446..6787c50 100644 --- a/advtrains_interlocking/database.lua +++ b/advtrains_interlocking/database.lua @@ -634,6 +634,28 @@ function ildb.get_ip_by_signalpos(spos) end end end +function ildb.check_for_duplicate_ip(spos) + local main_ip_found = false + -- first pass: check for duplicates + for pts,tab in pairs(influence_points) do + for connid,pos in pairs(tab) do + if vector.equals(pos, spos) then + if main_ip_found then + atwarn("Signal at",spos,": Deleting duplicate signal influence point at",pts,"/",connid) + tab[connid] = nil + end + main_ip_found = true + end + end + end + -- second pass: delete empty tables + for pts,tab in pairs(influence_points) do + if not tab[1] and not tab[2] then -- only those two connids may exist + influence_points[pts] = nil + end + end +end + -- clear signal assignment given the signal position function ildb.clear_ip_by_signalpos(spos) local pts, connid = ildb.get_ip_by_signalpos(spos) diff --git a/advtrains_interlocking/signal_api.lua b/advtrains_interlocking/signal_api.lua index a969378..83fae4a 100644 --- a/advtrains_interlocking/signal_api.lua +++ b/advtrains_interlocking/signal_api.lua @@ -326,6 +326,7 @@ function advtrains.interlocking.show_ip_form(pos, pname, only_notset) return end local form = "size[7,5]label[0.5,0.5;Signal at "..minetest.pos_to_string(pos).."]" + advtrains.interlocking.db.check_for_duplicate_ip(pos) local pts, connid = advtrains.interlocking.db.get_ip_by_signalpos(pos) if pts then form = form.."label[0.5,1.5;Influence point is set at "..pts.."/"..connid.."]" |