diff options
Diffstat (limited to 'advtrains_interlocking/tcb_ts_ui.lua')
| -rw-r--r-- | advtrains_interlocking/tcb_ts_ui.lua | 265 |
1 files changed, 265 insertions, 0 deletions
diff --git a/advtrains_interlocking/tcb_ts_ui.lua b/advtrains_interlocking/tcb_ts_ui.lua new file mode 100644 index 0000000..b2f1ef8 --- /dev/null +++ b/advtrains_interlocking/tcb_ts_ui.lua @@ -0,0 +1,265 @@ +-- Track Circuit Breaks and Track Sections - Player interaction + +local players_assign_tcb = {} +local players_link_ts = {} + +local lntrans = { "A", "B" } + +local function sigd_to_string(sigd) + return minetest.pos_to_string(sigd.p).." / "..lntrans[sigd.s] +end + +minetest.register_node("advtrains_interlocking:tcb_node", { + drawtype = "mesh", + paramtype="light", + paramtype2="facedir", + walkable = true, + selection_box = { + type = "fixed", + fixed = {-1/4, -1/2, -1/4, 1/4, 1/2, 1/4}, + }, + mesh = "at_il_tcb_node.obj", + tiles = {"at_il_tcb_node.png"}, + description="Track Circuit Break", + sunlight_propagates=true, + groups = { + cracky=3, + not_blocking_trains=1, + --save_in_at_nodedb=2, + }, + after_place_node = function(pos, node, player) + local meta = minetest.get_meta(pos) + meta:set_string("infotext", "Unconfigured Track Circuit Break, right-click to assign.") + end, + on_rightclick = function(pos, node, player) + local meta = minetest.get_meta(pos) + local tcbpts = meta:get_string("tcb_pos") + local pname = player:get_player_name() + if tcbpts ~= "" then + local tcbpos = minetest.string_to_pos(tcbpts) + advtrains.interlocking.show_tcb_form(tcbpos, pname) + else + --unconfigured + --TODO security + minetest.chat_send_player(pname, "Configuring TCB: Please punch the rail you want to assign this TCB to.") + + players_assign_tcb[pname] = pos + end + end, + on_punch = function(pos, node, player) + local meta = minetest.get_meta(pos) + atwarn("Would show tcb marker.") + -- TODO TCB-Marker anzeigen + end, +}) + +minetest.register_on_punchnode(function(pos, node, player, pointed_thing) + local pname = player:get_player_name() + local tcbnpos = players_assign_tcb[pname] + if tcbnpos then + if vector.distance(pos, tcbnpos)<=20 then + local node_ok, conns, rhe = advtrains.get_rail_info_at(pos, advtrains.all_tracktypes) + if node_ok and #conns == 2 then + advtrains.interlocking.db.create_tcb(pos) + + advtrains.interlocking.db.sync_tcb_neighbors(pos, 1) + advtrains.interlocking.db.sync_tcb_neighbors(pos, 2) + + local meta = minetest.get_meta(tcbnpos) + meta:set_string("tcb_pos", minetest.pos_to_string(pos)) + meta:set_string("infotext", "TCB assigned to "..minetest.pos_to_string(pos)) + minetest.chat_send_player(pname, "Configuring TCB: Successfully configured TCB") + else + minetest.chat_send_player(pname, "Configuring TCB: This is not a normal two-connection rail! Aborted.") + end + else + minetest.chat_send_player(pname, "Configuring TCB: Node is too far away. Aborted.") + end + players_assign_tcb[pname] = nil + end +end) + + +-- TCB Form + +local function mktcbformspec(tcbs, btnpref, offset, pname) + local form = "" + local ts + if tcbs.ts_id then + ts = advtrains.interlocking.db.get_ts(tcbs.ts_id) + end + if ts then + form = form.."label[0.5,"..offset..";Side "..btnpref..": "..ts.name.."]" + form = form.."button[0.5,"..(offset+1)..";5,1;"..btnpref.."_gotots;Show track section]" + form = form.."button[0.5,"..(offset+2)..";2.5,1;"..btnpref.."_update;Update near TCBs]" + form = form.."button[3 ,"..(offset+2)..";2.5,1;"..btnpref.."_remove;Remove from section]" + else + tcbs.ts_id = nil + form = form.."label[0.5,"..offset..";Side "..btnpref..": ".."End of interlocking]" + form = form.."button[0.5,"..(offset+1)..";5,1;"..btnpref.."_makeil;Create Interlocked Track Section]" + if tcbs.section_free then + form = form.."button[0.5,"..(offset+2)..";5,1;"..btnpref.."_setlocked;Section is free]" + else + form = form.."button[0.5,"..(offset+2)..";5,1;"..btnpref.."_setfree;Section is blocked]" + end + end + return form +end + + +function advtrains.interlocking.show_tcb_form(pos, pname) + local tcb = advtrains.interlocking.db.get_tcb(pos) + if not tcb then return end + + local form = "size[6,7] label[0.5,0.5;Track Circuit Break Configuration]" + form = form .. mktcbformspec(tcb[1], "A", 1, pname) + form = form .. mktcbformspec(tcb[2], "B", 4, pname) + + minetest.show_formspec(pname, "at_il_tcbconfig_"..minetest.pos_to_string(pos), form) +end + +--helper: length of nil table is 0 +local function nlen(t) + if not t then return 0 end + return #t +end + + +minetest.register_on_player_receive_fields(function(player, formname, fields) + local pname = player:get_player_name() + local pts = string.match(formname, "^at_il_tcbconfig_(.+)$") + local pos + if pts then + pos = minetest.string_to_pos(pts) + end + if pos and not fields.quit then + local tcb = advtrains.interlocking.db.get_tcb(pos) + if not tcb then return end + local f_gotots = {fields.A_gotots, fields.B_gotots} + local f_update = {fields.A_update, fields.B_update} + local f_remove = {fields.A_remove, fields.B_remove} + local f_makeil = {fields.A_makeil, fields.B_makeil} + local f_setlocked = {fields.A_setlocked, fields.B_setlocked} + local f_setfree = {fields.A_setfree, fields.B_setfree} + + for connid=1,2 do + local tcbs = tcb[connid] + if tcbs.ts_id then + if f_gotots[connid] then + advtrains.interlocking.show_ts_form(tcbs.ts_id, pname) + return + end + if f_update[connid] then + advtrains.interlocking.db.sync_tcb_neighbors(pos, connid) + end + if f_remove[connid] then + advtrains.interlocking.db.remove_from_interlocking({p=pos, s=connid}) + end + else + if f_makeil[connid] then + advtrains.interlocking.db.create_ts({p=pos, s=connid}) + advtrains.interlocking.db.sync_tcb_neighbors(pos, connid) + end + -- non-interlocked + if f_setfree[connid] then + tcbs.section_free = true + end + if f_setlocked[connid] then + tcbs.section_free = nil + end + end + end + advtrains.interlocking.show_tcb_form(pos, pname) + end + +end) + + + +-- TS Formspec + +function advtrains.interlocking.show_ts_form(ts_id, pname, sel_tcb) + local ts = advtrains.interlocking.db.get_ts(ts_id) + if not ts_id then return end + + local form = "size[10,10]label[0.5,0.5;Track Section Detail - "..ts_id.."]" + form = form.."field[0.8,2;5.2,1;name;Section name;"..ts.name.."]" + form = form.."button[5.5,1.7;1,1;setname;Set]" + local hint + + local strtab = {} + for idx, sigd in ipairs(ts.tc_breaks) do + strtab[#strtab+1] = minetest.formspec_escape(sigd_to_string(sigd)) + end + + form = form.."textlist[0.5,3;5,3;tcblist;"..table.concat(strtab, ",").."]" + if players_link_ts[pname] then + local other_id = players_link_ts[pname] + local other_ts = advtrains.interlocking.db.get_ts(other_id) + if other_ts then + form = form.."button[5.5,3.5;3.5,1;mklink;Join with "..other_ts.name.."]" + form = form.."button[9 ,3.5;0.5,1;cancellink;X]" + end + else + form = form.."button[5.5,3.5;4,1;link;Join into other section]" + hint = 1 + end + if sel_tcb then + form = form.."button[5.5,4.5;4,1;del_tcb;Remove selected TCB]" + hint = 2 + end + if hint == 1 then + form = form.."label[0.5,0.75;Use the 'Join' button to designate rail crosses and link not listed far-away TCBs]" + elseif hint == 2 then + form = form.."label[0.5,0.75;Removing a TCB will set it to non-interlocked mode.]" + form = form.."label[0.5,1;Trying to remove a TCB directly connected to this track will not work.]" + end + + minetest.show_formspec(pname, "at_il_tsconfig_"..ts_id, form) + +end + + +minetest.register_on_player_receive_fields(function(player, formname, fields) + local pname = player:get_player_name() + local ts_id = string.match(formname, "^at_il_tsconfig_(.+)$") + if ts_id and not fields.quit then + local ts = advtrains.interlocking.db.get_ts(ts_id) + if not ts then return end + + local sel_tcb + if fields.tcblist then + local tev = minetest.explode_textlist_event(fields.tcblist) + sel_tcb = tev.index + end + + if players_link_ts[pname] then + if fields.cancellink then + players_link_ts[pname] = nil + elseif fields.mklink then + advtrains.interlocking.db.link_track_sections(players_link_ts[pname], ts_id) + end + end + + if fields.del_tcb and sel_tcb and sel_tcb > 0 and sel_tcb <= #ts.tc_breaks then + advtrains.interlocking.db.remove_from_interlocking(ts.tc_breaks[sel_tcb]) + end + + if fields.link then + players_link_ts[pname] = ts_id + end + + if fields.setname then + ts.name = fields.name + if ts.name == "" then + ts.name = "Section "..ts_id + end + end + + + advtrains.interlocking.show_ts_form(ts_id, pname, sel_tcb) + end + +end) + + |