diff options
Diffstat (limited to 'advtrains_train_track')
| -rwxr-xr-x | advtrains_train_track/init.lua | 327 |
1 files changed, 170 insertions, 157 deletions
diff --git a/advtrains_train_track/init.lua b/advtrains_train_track/init.lua index 55b1367..6195b5b 100755 --- a/advtrains_train_track/init.lua +++ b/advtrains_train_track/init.lua @@ -1,172 +1,185 @@ -- advtrains_train_track
--- rewritten to work with advtrains 2.5 track system
+-- rewritten to work with advtrains 2.5 track system, but mimics the "old" template-based track registration
+-- Also, since 2.5, all tracks are moved here, even the ATC, LuaATC and Interlocking special tracks
local function conns(c1, c2, r1, r2) return {{c=c1, y=r1}, {c=c2, y=r2}} end
local function conns3(c1, c2, c3, r1, r2, r3) return {{c=c1, y=r1}, {c=c2, y=r2}, {c=c3, y=r3}} end
-local common_def = {
- drawtype = "mesh",
- paramtype = "light",
- paramtype2 = "facedir",
- walkable = false,
- selection_box = {
- type = "fixed",
- fixed = {-1/2-1/16, -1/2, -1/2, 1/2+1/16, -1/2+2/16, 1/2},
- },
-
- mesh_suffix = ".b3d",
- tiles = { "advtrains_dtrack_shared.png" },
-
- groups = {
- advtrains_track=1,
- advtrains_track_default=1,
- dig_immediate=2,
- --not_in_creative_inventory=1,
- },
-
- can_dig = advtrains.track_can_dig_callback,
- after_dig_node = advtrains.track_update_callback,
- after_place_node = advtrains.track_update_callback,
-
- drop = "advtrains:dtrack_placer"
-}
-
--- Normal tracks, straight and curved
-advtrains.register_node_4rot("advtrains:dtrack_st",
- advtrains.merge_tables(common_def, {
- description=attrans("Track Straight"),
- mesh_prefix="advtrains_dtrack_st",
- at_conns = conns(0,8),
- advtrains = {
- trackworker_next_var = "advtrains:dtrack_cr",
- track_place_group = "advtrains:dtrack",
- track_place_single = true,
- },
- })
-)
-
-advtrains.register_node_4rot("advtrains:dtrack_cr",
- advtrains.merge_tables(common_def, {
- description=attrans("Track Curve"),
- mesh_prefix="advtrains_dtrack_cr",
- at_conns = conns(0,7),
- advtrains = {
- trackworker_next_var = "advtrains:dtrack_swlst",
- track_place_group = "advtrains:dtrack",
- },
- })
-)
+local function register(reg)
+ for sgi, sgrp in ipairs(reg.sgroups) do
+ -- prepare the state map if we need it later
+ local state_map = {}
+ if sgrp.turnout then
+ for vn,var in pairs(sgrp.variants) do
+ local name = reg.base .. "_" .. vn
+ state_map[var.state] = name
+ end
+ end
+ -- iterate through each of the variants
+ for vn,var in pairs(sgrp.variants) do
+ local name = reg.base .. "_" .. vn
+ local ndef = {
+ description = reg.description .. " " .. vn,
+ drawtype = "mesh",
+ paramtype = "light",
+ paramtype2 = "facedir",
+ walkable = false,
+ selection_box = {
+ type = "fixed",
+ fixed = {-1/2-1/16, -1/2, -1/2, 1/2+1/16, -1/2+2/16, 1/2},
+ },
+
+ mesh_prefix=reg.mprefix.."_"..vn,
+ mesh_suffix = ".b3d",
+ tiles = { "advtrains_dtrack_shared.png" },
+
+ groups = {
+ advtrains_track=1,
+ advtrains_track_default=1,
+ dig_immediate=2,
+ --not_in_creative_inventory=1,
+ },
+
+ at_conns = sgrp.conns,
+ at_conn_map = var.conn_map,
+
+ can_dig = advtrains.track_can_dig_callback,
+ after_dig_node = advtrains.track_update_callback,
+ after_place_node = advtrains.track_update_callback,
+
+ advtrains = {
+ trackworker_next_var = reg.base .. "_" .. var.next_var
+ }
+ }
+ -- drop field
+ if reg.register_placer then
+ ndef.drop = reg.base.."_placer"
+ else
+ ndef.drop = reg.drop
+ end
+ -- if variant is suitable for autoplacing (trackplacer)
+ if var.track_place then
+ ndef.advtrains.track_place_group = reg.base
+ ndef.advtrains.track_place_single = var.track_place_single
+ end
+ -- turnout handling
+ -- if the containing group was a turnout group, the containing state_map will be used
+ if sgrp.turnout then
+ ndef.on_rightclick = advtrains.state_node_on_rightclick_callback
+ ndef.advtrains.node_state = var.state
+ ndef.advtrains.node_next_state = var.next_state
+ ndef.advtrains.node_state_map = state_map
+ end
+ -- use advtrains-internal function to register the 4 rotations of the node, to make our life easier
+ --atdebug("Registering: ",name, ndef) -- for debugging it can be useful to output what is being registered
+ advtrains.register_node_4rot(name, ndef)
+ end
+ end
+ if reg.register_placer then
+ local tpgrp = reg.base
+ minetest.register_craftitem(":advtrains:dtrack_placer", {
+ description = reg.description,
+ inventory_image = reg.mprefix.."_placer.png",
+ wield_image = reg.mprefix.."_placer.png",
+ groups={advtrains_trackplacer=1, digtron_on_place=1},
+ liquids_pointable = false,
+ on_place = function(itemstack, placer, pointed_thing)
+ local name = placer:get_player_name()
+ if not name then
+ return itemstack, false
+ end
+ if pointed_thing.type=="node" then
+ local pos=pointed_thing.above
+ local upos=vector.subtract(pointed_thing.above, {x=0, y=1, z=0})
+ if not advtrains.check_track_protection(pos, name) then
+ return itemstack, false
+ end
+ if minetest.registered_nodes[minetest.get_node(pos).name] and minetest.registered_nodes[minetest.get_node(pos).name].buildable_to then
+ local s = minetest.registered_nodes[minetest.get_node(upos).name] and minetest.registered_nodes[minetest.get_node(upos).name].walkable
+ if s then
+ -- minetest.chat_send_all(nnprefix)
+ local yaw = placer:get_look_horizontal()
+ advtrains.trackplacer.place_track(pos, tpgrp, name, yaw)
+ if not advtrains.is_creative(name) then
+ itemstack:take_item()
+ end
+ end
+ end
+ end
+ return itemstack, true
+ end,
+ })
+ end
+end
--- simple turnouts left and right
-local stm_left = {
- st = "advtrains:dtrack_swlst",
- cr = "advtrains:dtrack_swlcr",
-}
-advtrains.register_node_4rot("advtrains:dtrack_swlst",
- advtrains.merge_tables(common_def, {
- description=attrans("Track Turnout Left Straight"),
- mesh_prefix="advtrains_dtrack_swlst",
- at_conns = conns3(0,8,7),
- at_conn_map = {2,1,1},
- on_rightclick = advtrains.state_node_on_rightclick_callback,
- advtrains = {
- node_state = "st",
- node_next_state = "cr",
- node_state_map = stm_left,
- trackworker_next_var = "advtrains:dtrack_swrst"
+-- normal dtrack
+register({
+ base = "advtrains:dtrack",
+ mprefix = "advtrains_dtrack",
+ description = attrans("Track"),
+
+ sgroups = { -- integer-indexed table, we don't need a key here
+ -- inside are "variant" tables
+ {
+ variants = {
+ st = {
+ next_var = "cr",
+ track_place = true,
+ track_place_single = true,
+ },
+ },
+ conns = conns(0,8),
},
- })
-)
-
-advtrains.register_node_4rot("advtrains:dtrack_swlcr",
- advtrains.merge_tables(common_def, {
- description=attrans("Track Turnout Left Curve"),
- mesh_prefix="advtrains_dtrack_swlcr",
- at_conns = conns3(0,8,7), -- note: conns must stay identical
- at_conn_map = {3,1,1}, -- now points to curve branch
- on_rightclick = advtrains.state_node_on_rightclick_callback,
- advtrains = {
- node_state = "cr",
- node_next_state = "st",
- node_state_map = stm_left,
- trackworker_next_var = "advtrains:dtrack_swrcr"
+ {
+ variants = {
+ cr = {
+ next_var = "swlst",
+ track_place = true,
+ },
+ },
+ conns = conns(0,7),
},
- })
-)
-
-local stm_right = {
- st = "advtrains:dtrack_swrst",
- cr = "advtrains:dtrack_swrcr",
-}
-
-advtrains.register_node_4rot("advtrains:dtrack_swrst",
- advtrains.merge_tables(common_def, {
- description=attrans("Track Turnout Right Straight"),
- mesh_prefix="advtrains_dtrack_swrst",
- at_conns = conns3(0,8,9),
- at_conn_map = {2,1,1},
- on_rightclick = advtrains.state_node_on_rightclick_callback,
- advtrains = {
- node_state = "st",
- node_next_state = "cr",
- node_state_map = stm_right,
- trackworker_next_var = "advtrains:dtrack_st"
+ {
+ turnout = true,
+ variants = {
+ swlst = {
+ next_var = "swrst",
+ conn_map = {2,1,1},
+ state = "st",
+ next_state = "cr",
+ },
+ swlcr = {
+ next_var = "swrcr",
+ conn_map = {3,1,1},
+ state = "cr",
+ next_state = "st",
+ },
+ },
+ conns = conns3(0,8,7),
},
- })
-)
-
-advtrains.register_node_4rot("advtrains:dtrack_swrcr",
- advtrains.merge_tables(common_def, {
- description=attrans("Track Turnout Right Curve"),
- mesh_prefix="advtrains_dtrack_swrcr",
- at_conns = conns3(0,8,9), -- note: conns must stay identical
- at_conn_map = {3,1,1}, -- now points to curve branch
- on_rightclick = advtrains.state_node_on_rightclick_callback,
- advtrains = {
- node_state = "cr",
- node_next_state = "st",
- node_state_map = stm_right,
- trackworker_next_var = "advtrains:dtrack_st"
+ {
+ turnout = true,
+ variants = {
+ swrst = {
+ next_var = "st",
+ conn_map = {2,1,1},
+ state = "st",
+ next_state = "cr",
+ },
+ swrcr = {
+ next_var = "st",
+ conn_map = {3,1,1},
+ state = "cr",
+ next_state = "st",
+ },
+ },
+ conns = conns3(0,8,9),
},
- })
-)
-
--- register placer item
-minetest.register_craftitem(":advtrains:dtrack_placer", {
- description = attrans("Track"),
- inventory_image = "advtrains_dtrack_placer.png",
- wield_image = "advtrains_dtrack_placer.png",
- groups={advtrains_trackplacer=1, digtron_on_place=1},
- liquids_pointable = false,
- on_place = function(itemstack, placer, pointed_thing)
- local name = placer:get_player_name()
- if not name then
- return itemstack, false
- end
- if pointed_thing.type=="node" then
- local pos=pointed_thing.above
- local upos=vector.subtract(pointed_thing.above, {x=0, y=1, z=0})
- if not advtrains.check_track_protection(pos, name) then
- return itemstack, false
- end
- if minetest.registered_nodes[minetest.get_node(pos).name] and minetest.registered_nodes[minetest.get_node(pos).name].buildable_to then
- local s = minetest.registered_nodes[minetest.get_node(upos).name] and minetest.registered_nodes[minetest.get_node(upos).name].walkable
- if s then
--- minetest.chat_send_all(nnprefix)
- local yaw = placer:get_look_horizontal()
- advtrains.trackplacer.place_track(pos, "advtrains:dtrack", name, yaw)
- if not advtrains.is_creative(name) then
- itemstack:take_item()
- end
- end
- end
- end
- return itemstack, true
- end,
+ },
+ register_placer = true,
})
-
---TODO restore mesecons!
\ No newline at end of file +----------------------
\ No newline at end of file |