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-- advtrains_train_track
-- rewritten to work with advtrains 2.5 track system
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",
},
})
)
-- 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"
},
})
)
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"
},
})
)
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"
},
})
)
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"
},
})
)
-- 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,
})
--TODO restore mesecons!
|
