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|
local phash = elevator.phash
local get_node = elevator.get_node
local homedecor_path = minetest.get_modpath("homedecor")
-- Use homedecor's placeholder if possible.
if homedecor_path then
minetest.register_alias("elevator:placeholder", "homedecor:expansion_placeholder")
else
-- Placeholder node, in the style of homedecor.
minetest.register_node("elevator:placeholder", {
description = "Expansion Placeholder",
selection_box = {
type = "fixed",
fixed = {0, 0, 0, 0, 0, 0},
},
groups = {
not_in_creative_inventory=1
},
drawtype = "airlike",
paramtype = "light",
sunlight_propagates = true,
walkable = false,
buildable_to = false,
is_ground_content = false,
on_dig = function(pos, node, player)
minetest.remove_node(pos)
minetest.set_node(pos, {name="elevator:placeholder"})
end
})
end
minetest.register_node("elevator:shaft", {
description = "Elevator Shaft",
tiles = { "elevator_shaft.png" },
drawtype = "nodebox",
paramtype = "light",
on_rotate = screwdriver.disallow,
sunlight_propagates = true,
groups = {cracky=2, oddly_breakable_by_hand=1},
sounds = default.node_sound_stone_defaults(),
node_box = {
type = "fixed",
fixed = {
{-8/16,-8/16,-8/16,-7/16,8/16,8/16},
{7/16,-8/16,-8/16,8/16,8/16,8/16},
{-7/16,-8/16,-8/16,7/16,8/16,-7/16},
{-7/16,-8/16,8/16,7/16,8/16,7/16},
},
},
collisionbox = {
type = "fixed",
fixed = {
{-8/16,-8/16,-8/16,-7/16,8/16,8/16},
{7/16,-8/16,-8/16,8/16,8/16,8/16},
{-7/16,-8/16,-8/16,7/16,8/16,-7/16},
{-7/16,-8/16,8/16,7/16,8/16,7/16},
},
},
after_place_node = function(pos)
-- We might have connected a motor above to an elevator below.
elevator.build_motor(elevator.locate_motor(pos))
end,
on_destruct = function(pos)
-- Remove boxes and deactivate elevators below us.
elevator.unbuild(pos, 1)
end,
})
local box = {
{ 0.48, -0.5,-0.5, 0.5, 1.5, 0.5},
{-0.5 , -0.5, 0.48, 0.48, 1.5, 0.5},
{-0.5, -0.5,-0.5 ,-0.48, 1.5, 0.5},
{-0.5 , -0.5, -0.48, 0.5, 1.5, -0.5},
{ -0.5,-0.5,-0.5,0.5,-0.48, 0.5},
{ -0.5, 1.45,-0.5,0.5, 1.5, 0.5},
}
-- Elevator box node. Not intended to be placeable.
minetest.register_node("elevator:elevator_box", {
description = "Elevator",
drawtype = "nodebox",
paramtype = 'light',
paramtype2 = "facedir",
wield_scale = {x=0.6, y=0.6, z=0.6},
selection_box = {
type = "fixed",
fixed = { -0.5, -0.5, -0.5, 0.5, 1.5, 0.5 }
},
collision_box = {
type = "fixed",
fixed = box,
},
node_box = {
type = "fixed",
fixed = box,
},
tiles = {
"default_steel_block.png",
"default_steel_block.png",
"elevator_box.png",
"elevator_box.png",
"elevator_box.png",
"elevator_box.png",
},
groups = {not_in_creative_inventory = 1},
light_source = 4,
})
minetest.register_node("elevator:motor", {
description = "Elevator Motor",
tiles = {
"default_steel_block.png",
"default_steel_block.png",
"elevator_motor.png",
"elevator_motor.png",
"elevator_motor.png",
"elevator_motor.png",
},
groups = {cracky=1},
sounds = default.node_sound_stone_defaults(),
after_place_node = function(pos, placer, itemstack)
-- Set up the motor table.
elevator.motors[phash(pos)] = {
elevators = {},
pnames = {},
labels = {},
}
elevator.save_elevator()
elevator.build_motor(phash(pos))
end,
on_destruct = function(pos)
-- Destroy everything related to this motor.
elevator.boxes[phash(pos)] = nil
elevator.motors[phash(pos)] = nil
elevator.save_elevator()
end,
})
for _,mode in ipairs({"on", "off"}) do
local nodename = "elevator:elevator_"..mode
local on = (mode == "on")
local box
local cbox
if on then
-- Active elevators have a ceiling and floor.
box = {
{ 0.48, -0.5,-0.5, 0.5, 1.5, 0.5},
{-0.5 , -0.5, 0.48, 0.48, 1.5, 0.5},
{-0.5, -0.5,-0.5 ,-0.48, 1.5, 0.5},
{ -0.5,-0.5,-0.5,0.5,-0.48, 0.5},
{ -0.5, 1.45,-0.5,0.5, 1.5, 0.5},
}
cbox = table.copy(box)
-- But you can enter them from the top.
cbox[5] = nil
else
-- Inactive elevators are almost like shafts.
box = {
{ 0.48, -0.5,-0.5, 0.5, 1.5, 0.5},
{-0.5 , -0.5, 0.48, 0.48, 1.5, 0.5},
{-0.5, -0.5,-0.5 ,-0.48, 1.5, 0.5},
{-0.5 , -0.5, -0.48, 0.5, 1.5, -0.5},
}
cbox = box
end
minetest.register_node(nodename, {
description = "Elevator",
drawtype = "nodebox",
sunlight_propagates = false,
paramtype = "light",
paramtype2 = "facedir",
on_rotate = screwdriver.disallow,
selection_box = {
type = "fixed",
fixed = box,
},
collision_box = {
type = "fixed",
fixed = cbox,
},
node_box = {
type = "fixed",
fixed = box,
},
tiles = on and {
"default_steel_block.png",
"default_steel_block.png",
"elevator_box.png",
"elevator_box.png",
"elevator_box.png",
"elevator_box.png",
} or {
"elevator_box.png",
"elevator_box.png",
"elevator_box.png",
"elevator_box.png",
"elevator_box.png",
"elevator_box.png",
},
groups = {cracky=1, choppy=1, snappy=1},
drop = "elevator:elevator_off",
-- Emit a bit of light when active.
light_source = (on and 4 or nil),
after_place_node = function(pos, placer, itemstack)
local meta = minetest.get_meta(pos)
meta:set_int("version", elevator.VERSION)
-- Add a placeholder to avoid nodes being placed in the top.
local p = vector.add(pos, {x=0, y=1, z=0})
local p2 = minetest.dir_to_facedir(placer:get_look_dir())
minetest.set_node(p, {name="elevator:placeholder", paramtype2="facedir", param2=p2})
-- Try to build a motor above.
local motor = elevator.locate_motor(pos)
if motor then
elevator.build_motor(motor)
end
end,
after_dig_node = function(pos, node, meta, digger)
elevator.unbuild(pos, 2)
end,
on_place = function(itemstack, placer, pointed_thing)
local pos = pointed_thing.above
local node = minetest.get_node(vector.add(pos, {x=0, y=1, z=0}))
if (node ~= nil and node.name ~= "air" and node.name ~= "elevator:placeholder") then
return
end
return minetest.item_place(itemstack, placer, pointed_thing)
end,
on_rightclick = function(pos, node, sender)
if not sender or not sender:is_player() then
return
end
local formspec
local meta = minetest.get_meta(pos)
elevator.formspecs[sender:get_player_name()] = {pos}
local motorhash = meta:get_string("motor")
if on and elevator.motors[motorhash] then
if vector.distance(sender:getpos(), pos) > 1 or minetest.get_node(sender:getpos()).name ~= nodename then
minetest.chat_send_player(sender:get_player_name(), "You are not inside the booth.")
return
end
-- Build the formspec from the motor table.
local tpnames = {}
local tpnames_l = {}
local motor = elevator.motors[motorhash]
for ji,jv in ipairs(motor.pnames) do
if tonumber(jv) ~= pos.y then
table.insert(tpnames, jv)
table.insert(tpnames_l, (motor.labels[ji] and motor.labels[ji] ~= "") and (jv.." - "..minetest.formspec_escape(motor.labels[ji])) or jv)
end
end
elevator.formspecs[sender:get_player_name()] = {pos, tpnames}
if #tpnames > 0 then
if not minetest.is_protected(pos, sender:get_player_name()) then
formspec = "size[4,6]"
.."label[0,0;Click once to travel.]"
.."textlist[-0.1,0.5;4,4;target;"..table.concat(tpnames_l, ",").."]"
.."field[0.25,5.25;4,0;label;;"..minetest.formspec_escape(meta:get_string("label")).."]"
.."button_exit[-0.05,5.5;4,1;setlabel;Set label]"
else
formspec = "size[4,4.4]"
.."label[0,0;Click once to travel.]"
.."textlist[-0.1,0.5;4,4;target;"..table.concat(tpnames_l, ",").."]"
end
else
if not minetest.is_protected(pos, sender:get_player_name()) then
formspec = "size[4,2]"
.."label[0,0;No targets available.]"
.."field[0.25,1.25;4,0;label;;"..minetest.formspec_escape(meta:get_string("label")).."]"
.."button_exit[-0.05,1.5;4,1;setlabel;Set label]"
else
formspec = "size[4,0.4]"
.."label[0,0;No targets available.]"
end
end
minetest.show_formspec(sender:get_player_name(), "elevator:elevator", formspec)
elseif not elevator.motors[motorhash] then
if not minetest.is_protected(pos, sender:get_player_name()) then
formspec = "size[4,2]"
.."label[0,0;This elevator is inactive.]"
.."field[0.25,1.25;4,0;label;;"..minetest.formspec_escape(meta:get_string("label")).."]"
.."button_exit[-0.05,1.5;4,1;setlabel;Set label]"
else
formspec = "size[4,0.4]"
.."label[0,0;This elevator is inactive.]"
end
minetest.show_formspec(sender:get_player_name(), "elevator:elevator", formspec)
elseif elevator.boxes[motorhash] then
if not minetest.is_protected(pos, sender:get_player_name()) then
formspec = "size[4,2]"
.."label[0,0;This elevator is in use.]"
.."field[0.25,1.25;4,0;label;;"..minetest.formspec_escape(meta:get_string("label")).."]"
.."button_exit[-0.05,1.5;4,1;setlabel;Set label]"
else
formspec = "size[4,0.4]"
.."label[0,0;This elevator is in use.]"
end
minetest.show_formspec(sender:get_player_name(), "elevator:elevator", formspec)
end
end,
on_destruct = function(pos)
local p = vector.add(pos, {x=0, y=1, z=0})
if get_node(p).name == "elevator:placeholder" then
minetest.remove_node(p)
end
end,
})
end
-- Compatability with an older version.
minetest.register_alias("elevator:elevator", "elevator:elevator_off")
|
