diff options
| -rw-r--r-- | advtrains_interlocking/signal_api.lua | 69 |
1 files changed, 53 insertions, 16 deletions
diff --git a/advtrains_interlocking/signal_api.lua b/advtrains_interlocking/signal_api.lua index 83fae4a..c70366b 100644 --- a/advtrains_interlocking/signal_api.lua +++ b/advtrains_interlocking/signal_api.lua @@ -165,6 +165,55 @@ This function will query get_aspect to retrieve the new aspect. ]]-- +minetest.register_entity("advtrains_interlocking:ipmarker", { + visual = "mesh", + mesh = "trackplane.b3d", + textures = {"at_il_signal_ip.png"}, + collisionbox = {-1,-0.5,-1, 1,-0.4,1}, + visual_size = {x=10, y=10}, + on_punch = function(self) + self.object:remove() + end, + on_rightclick = function(self, player) + if self.signalpos and player and player:is_player() then + local node = minetest.get_node(self.signalpos) + if minetest.get_item_group(node.name, "advtrains_signal") ~= 0 then + advtrains.interlocking.show_ip_form(self.signalpos, player:get_player_name()) + end + end + end, + get_staticdata = function() return "STATIC" end, + on_activate = function(self, sdata) if sdata=="STATIC" then self.object:remove() end end, + static_save = false, +}) + +local function clean_ipmarker(spos) + for _, luaentity in pairs(minetest.luaentities) do + if luaentity.name == "advtrains_interlocking:ipmarker" + and luaentity.signalpos + and vector.equals(luaentity.signalpos, spos) then + luaentity.object:remove() + end + end +end + +local function ipmarker(ipos, connid, spos) + if spos then + clean_ipmarker(spos) + end + + local node_ok, conns, rhe = advtrains.get_rail_info_at(ipos, advtrains.all_tracktypes) + if not node_ok then return end + + local obj = minetest.add_entity(vector.offset(ipos, 0, 0.2, 0), "advtrains_interlocking:ipmarker") + if not obj then return end + obj:set_yaw(advtrains.dir_to_angle(conns[connid].c)) + local luaentity = obj:get_luaentity() + if luaentity then + luaentity.signalpos = spos + end +end + local DANGER = { main = 0, dst = false, @@ -213,6 +262,7 @@ end function advtrains.interlocking.signal_after_dig(pos) -- clear influence point advtrains.interlocking.db.clear_ip_by_signalpos(pos) + clean_ipmarker(pos) end function advtrains.interlocking.signal_set_aspect(pos, asp) @@ -305,20 +355,6 @@ end local players_assign_ip = {} -local function ipmarker(ipos, connid) - local node_ok, conns, rhe = advtrains.get_rail_info_at(ipos, advtrains.all_tracktypes) - if not node_ok then return end - local yaw = advtrains.dir_to_angle(conns[connid].c) - - -- using tcbmarker here - local obj = minetest.add_entity(vector.add(ipos, {x=0, y=0.2, z=0}), "advtrains_interlocking:tcbmarker") - if not obj then return end - obj:set_yaw(yaw) - obj:set_properties({ - textures = { "at_il_signal_ip.png" }, - }) -end - -- shows small info form for signal IP state/assignment -- only_notset: show only if it is not set yet (used by signal tcb assignment) function advtrains.interlocking.show_ip_form(pos, pname, only_notset) @@ -333,7 +369,7 @@ function advtrains.interlocking.show_ip_form(pos, pname, only_notset) form = form.."button_exit[0.5,2.5; 5,1;set;Move]" form = form.."button_exit[0.5,3.5; 5,1;clear;Clear]" local ipos = minetest.string_to_pos(pts) - ipmarker(ipos, connid) + ipmarker(ipos, connid, pos) else form = form.."label[0.5,1.5;Influence point is not set.]" form = form.."label[0.5,2.0;It is recommended to set an influence point.]" @@ -361,6 +397,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields) advtrains.interlocking.signal_init_ip_assign(pos, pname) elseif fields.clear then advtrains.interlocking.db.clear_ip_by_signalpos(pos) + clean_ipmarker(pos) end end end) @@ -397,7 +434,7 @@ minetest.register_on_punchnode(function(pos, node, player, pointed_thing) local pts = advtrains.roundfloorpts(pos) if not advtrains.interlocking.db.get_ip_signal_asp(pts, plconnid) then advtrains.interlocking.db.set_ip_signal(pts, plconnid, signalpos) - ipmarker(pos, plconnid) + ipmarker(pos, plconnid, signalpos) minetest.chat_send_player(pname, "Configuring Signal: Successfully set influence point") else minetest.chat_send_player(pname, "Configuring Signal: Influence point of another signal is already present!") |