mirror of
https://github.com/mt-mods/pipeworks.git
synced 2024-11-05 01:50:19 +01:00
632 lines
24 KiB
Lua
632 lines
24 KiB
Lua
-- This file supplies the various kinds of pneumatic tubes
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tubenodes={}
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-- tables
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minetest.register_alias("pipeworks:tube", "pipeworks:tube_000000")
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local tube_leftstub = {
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{ -32/64, -9/64, -9/64, 9/64, 9/64, 9/64 }, -- tube segment against -X face
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}
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local tube_rightstub = {
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{ -9/64, -9/64, -9/64, 32/64, 9/64, 9/64 }, -- tube segment against +X face
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}
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local tube_bottomstub = {
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{ -9/64, -32/64, -9/64, 9/64, 9/64, 9/64 }, -- tube segment against -Y face
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}
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local tube_topstub = {
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{ -9/64, -9/64, -9/64, 9/64, 32/64, 9/64 }, -- tube segment against +Y face
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}
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local tube_frontstub = {
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{ -9/64, -9/64, -32/64, 9/64, 9/64, 9/64 }, -- tube segment against -Z face
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}
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local tube_backstub = {
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{ -9/64, -9/64, -9/64, 9/64, 9/64, 32/64 }, -- tube segment against -Z face
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}
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local tube_selectboxes = {
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{ -32/64, -10/64, -10/64, 10/64, 10/64, 10/64 },
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{ -10/64 , -10/64, -10/64, 32/64, 10/64, 10/64 },
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{ -10/64 , -32/64, -10/64, 10/64, 10/64, 10/64 },
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{ -10/64 , -10/64, -10/64, 10/64, 32/64, 10/64 },
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{ -10/64 , -10/64, -32/64, 10/64, 10/64, 10/64 },
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{ -10/64 , -10/64, -10/64, 10/64, 10/64, 32/64 }
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}
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-- Functions
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local function tube_addbox(t, b)
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for i in ipairs(b)
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do table.insert(t, b[i])
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end
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end
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-- now, a function to define the tubes
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register_tube = function(name, desc, plain, noctrs, ends, short, inv, special)
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for xm = 0, 1 do
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for xp = 0, 1 do
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for ym = 0, 1 do
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for yp = 0, 1 do
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for zm = 0, 1 do
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for zp = 0, 1 do
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local outboxes = {}
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local outsel = {}
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local outimgs = {}
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if yp==1 then
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tube_addbox(outboxes, tube_topstub)
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table.insert(outsel, tube_selectboxes[4])
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table.insert(outimgs, noctrs[4])
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else
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table.insert(outimgs, plain[4])
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end
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if ym==1 then
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tube_addbox(outboxes, tube_bottomstub)
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table.insert(outsel, tube_selectboxes[3])
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table.insert(outimgs, noctrs[3])
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else
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table.insert(outimgs, plain[3])
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end
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if xp==1 then
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tube_addbox(outboxes, tube_rightstub)
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table.insert(outsel, tube_selectboxes[2])
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table.insert(outimgs, noctrs[2])
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else
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table.insert(outimgs, plain[2])
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end
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if xm==1 then
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tube_addbox(outboxes, tube_leftstub)
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table.insert(outsel, tube_selectboxes[1])
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table.insert(outimgs, noctrs[1])
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else
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table.insert(outimgs, plain[1])
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end
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if zp==1 then
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tube_addbox(outboxes, tube_backstub)
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table.insert(outsel, tube_selectboxes[6])
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table.insert(outimgs, noctrs[6])
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else
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table.insert(outimgs, plain[6])
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end
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if zm==1 then
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tube_addbox(outboxes, tube_frontstub)
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table.insert(outsel, tube_selectboxes[5])
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table.insert(outimgs, noctrs[5])
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else
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table.insert(outimgs, plain[5])
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end
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local jx = xp+xm
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local jy = yp+ym
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local jz = zp+zm
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if (jx+jy+jz) == 1 then
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if xm == 1 then
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table.remove(outimgs, 3)
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table.insert(outimgs, 3, ends[3])
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end
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if xp == 1 then
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table.remove(outimgs, 4)
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table.insert(outimgs, 4, ends[4])
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end
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if ym == 1 then
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table.remove(outimgs, 1)
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table.insert(outimgs, 1, ends[1])
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end
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if xp == 1 then
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table.remove(outimgs, 2)
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table.insert(outimgs, 2, ends[2])
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end
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if zm == 1 then
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table.remove(outimgs, 5)
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table.insert(outimgs, 5, ends[5])
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end
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if zp == 1 then
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table.remove(outimgs, 6)
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table.insert(outimgs, 6, ends[6])
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end
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end
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local tname = xm..xp..ym..yp..zm..zp
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local tgroups = {snappy=3, tube=1, not_in_creative_inventory=1}
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local tubedesc = desc.." ("..tname..")... You hacker, you."
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local iimg=plain[1]
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local wscale = {x=1,y=1,z=1}
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if tname == "000000" then
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tgroups = {snappy=3, tube=1}
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tubedesc = desc
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iimg=inv
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outimgs = {
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short,short,
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ends[3],ends[4],
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short,short
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}
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outboxes = { -24/64, -9/64, -9/64, 24/64, 9/64, 9/64 }
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outsel = { -24/64, -10/64, -10/64, 24/64, 10/64, 10/64 }
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wscale = {x=1,y=1,z=0.01}
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end
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table.insert(tubenodes,name.."_"..tname)
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local nodedef={
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description = tubedesc,
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drawtype = "nodebox",
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tiles = outimgs,
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sunlight_propagates = true,
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inventory_image=iimg,
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wield_image=iimg,
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wield_scale=wscale,
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paramtype = "light",
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selection_box = {
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type = "fixed",
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fixed = outsel
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},
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node_box = {
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type = "fixed",
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fixed = outboxes
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},
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groups = tgroups,
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sounds = default.node_sound_wood_defaults(),
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walkable = true,
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stack_max = 99,
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drop = name.."_000000",
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tubelike=1,
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tube = {connect_sides={front=1, back=1, left=1, right=1, top=1, bottom=1}},
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on_construct = function(pos)
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local meta = minetest.get_meta(pos)
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meta:set_int("tubelike",1)
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if minetest.registered_nodes[name.."_"..tname].on_construct_ then
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minetest.registered_nodes[name.."_"..tname].on_construct_(pos)
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end
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end,
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after_place_node = function(pos)
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pipeworks.scan_for_tube_objects(pos)
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if minetest.registered_nodes[name.."_"..tname].after_place_node_ then
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minetest.registered_nodes[name.."_"..tname].after_place_node_(pos)
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end
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end,
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after_dig_node = function(pos)
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pipeworks.scan_for_tube_objects(pos)
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if minetest.registered_nodes[name.."_"..tname].after_dig_node_ then
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minetest.registered_nodes[name.."_"..tname].after_dig_node_(pos)
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end
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end
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}
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if special==nil then special={} end
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for key,value in pairs(special) do
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if key=="on_construct" or key=="after_dig_node" or key=="after_place_node" then
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nodedef[key.."_"]=value
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elseif key=="groups" then
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for group,val in pairs(value) do
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nodedef.groups[group]=val
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end
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elseif key=="tube" then
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for key,val in pairs(value) do
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nodedef.tube[key]=val
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end
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elseif type(value)=="table" then
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nodedef[key]=pipeworks.replace_name(value,"#id",tname)
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elseif type(value)=="string" then
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nodedef[key]=string.gsub(value,"#id",tname)
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else
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nodedef[key]=value
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end
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end
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local prefix=":"
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if string.find(name, "pipeworks:") then prefix = "" end
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minetest.register_node(prefix..name.."_"..tname, nodedef)
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end
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end
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end
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end
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end
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end
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end
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-- now let's actually call that function to get the real work done!
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local noctr_textures={"pipeworks_tube_noctr.png","pipeworks_tube_noctr.png","pipeworks_tube_noctr.png",
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"pipeworks_tube_noctr.png","pipeworks_tube_noctr.png","pipeworks_tube_noctr.png"}
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local plain_textures={"pipeworks_tube_plain.png","pipeworks_tube_plain.png","pipeworks_tube_plain.png",
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"pipeworks_tube_plain.png","pipeworks_tube_plain.png","pipeworks_tube_plain.png"}
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local end_textures={"pipeworks_tube_end.png","pipeworks_tube_end.png","pipeworks_tube_end.png",
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"pipeworks_tube_end.png","pipeworks_tube_end.png","pipeworks_tube_end.png"}
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local short_texture="pipeworks_tube_short.png"
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local inv_texture="pipeworks_tube_inv.png"
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register_tube("pipeworks:tube","Pneumatic tube segment",plain_textures,noctr_textures,end_textures,short_texture,inv_texture)
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local mese_noctr_textures={"pipeworks_mese_tube_noctr_1.png","pipeworks_mese_tube_noctr_2.png","pipeworks_mese_tube_noctr_3.png",
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"pipeworks_mese_tube_noctr_4.png","pipeworks_mese_tube_noctr_5.png","pipeworks_mese_tube_noctr_6.png"}
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local mese_plain_textures={"pipeworks_mese_tube_plain_1.png","pipeworks_mese_tube_plain_2.png","pipeworks_mese_tube_plain_3.png",
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"pipeworks_mese_tube_plain_4.png","pipeworks_mese_tube_plain_5.png","pipeworks_mese_tube_plain_6.png"}
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local mese_end_textures={"pipeworks_mese_tube_end.png","pipeworks_mese_tube_end.png","pipeworks_mese_tube_end.png",
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"pipeworks_mese_tube_end.png","pipeworks_mese_tube_end.png","pipeworks_mese_tube_end.png"}
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local mese_short_texture="pipeworks_mese_tube_short.png"
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local mese_inv_texture="pipeworks_mese_tube_inv.png"
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if enable_mese_tube then
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register_tube("pipeworks:mese_tube","Mese pneumatic tube segment",mese_plain_textures,mese_noctr_textures,
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mese_end_textures,mese_short_texture,mese_inv_texture,
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{tube={can_go=function(pos,node,velocity,stack)
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tbl={}
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local meta=minetest.get_meta(pos)
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local inv=meta:get_inventory()
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local found=false
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local name=stack:get_name()
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for i,vect in ipairs(pipeworks.meseadjlist) do
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if meta:get_int("l"..tostring(i).."s")==1 then
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for _,st in ipairs(inv:get_list("line"..tostring(i))) do
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if st:get_name()==name then
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found=true
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table.insert(tbl,vect)
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end
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end
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end
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end
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if found==false then
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for i,vect in ipairs(pipeworks.meseadjlist) do
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if meta:get_int("l"..tostring(i).."s")==1 then
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if inv:is_empty("line"..tostring(i)) then
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table.insert(tbl,vect)
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end
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end
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end
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end
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return tbl
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end},
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on_construct = function(pos)
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local meta = minetest.get_meta(pos)
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local inv = meta:get_inventory()
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for i=1,6 do
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meta:set_int("l"..tostring(i).."s",1)
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inv:set_size("line"..tostring(i), 6*1)
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end
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meta:set_string("formspec",
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"size[8,11]"..
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"list[current_name;line1;1,0;6,1;]"..
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"list[current_name;line2;1,1;6,1;]"..
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"list[current_name;line3;1,2;6,1;]"..
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"list[current_name;line4;1,3;6,1;]"..
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"list[current_name;line5;1,4;6,1;]"..
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"list[current_name;line6;1,5;6,1;]"..
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"image[0,0;1,1;pipeworks_white.png]"..
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"image[0,1;1,1;pipeworks_black.png]"..
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"image[0,2;1,1;pipeworks_green.png]"..
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"image[0,3;1,1;pipeworks_yellow.png]"..
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"image[0,4;1,1;pipeworks_blue.png]"..
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"image[0,5;1,1;pipeworks_red.png]"..
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"button[7,0;1,1;button1;On]"..
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"button[7,1;1,1;button2;On]"..
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"button[7,2;1,1;button3;On]"..
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"button[7,3;1,1;button4;On]"..
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"button[7,4;1,1;button5;On]"..
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"button[7,5;1,1;button6;On]"..
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"list[current_player;main;0,7;8,4;]")
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meta:set_string("infotext", "Mese pneumatic tube")
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end,
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on_receive_fields=function(pos,formname,fields,sender)
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local meta=minetest.get_meta(pos)
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local i
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for key,_ in pairs(fields) do i=key end
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if i==nil then return end
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i=string.sub(i,-1)
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newstate=1-meta:get_int("l"..i.."s")
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meta:set_int("l"..i.."s",newstate)
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local frm="size[8,11]"..
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"list[current_name;line1;1,0;6,1;]"..
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"list[current_name;line2;1,1;6,1;]"..
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"list[current_name;line3;1,2;6,1;]"..
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"list[current_name;line4;1,3;6,1;]"..
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"list[current_name;line5;1,4;6,1;]"..
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"list[current_name;line6;1,5;6,1;]"..
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"image[0,0;1,1;pipeworks_white.png]"..
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"image[0,1;1,1;pipeworks_black.png]"..
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"image[0,2;1,1;pipeworks_green.png]"..
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"image[0,3;1,1;pipeworks_yellow.png]"..
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"image[0,4;1,1;pipeworks_blue.png]"..
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"image[0,5;1,1;pipeworks_red.png]"
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for i=1,6 do
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local st=meta:get_int("l"..tostring(i).."s")
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if st==0 then
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frm=frm.."button[7,"..tostring(i-1)..";1,1;button"..tostring(i)..";Off]"
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else
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frm=frm.."button[7,"..tostring(i-1)..";1,1;button"..tostring(i)..";On]"
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end
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end
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frm=frm.."list[current_player;main;0,7;8,4;]"
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meta:set_string("formspec",frm)
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end,
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can_dig = function(pos,player)
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local meta = minetest.get_meta(pos);
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local inv = meta:get_inventory()
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return (inv:is_empty("line1") and inv:is_empty("line2") and inv:is_empty("line3") and
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inv:is_empty("line4") and inv:is_empty("line5") and inv:is_empty("line6"))
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end
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})
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end
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local mesecons_rules={{x=0,y=0,z=1},{x=0,y=0,z=-1},{x=1,y=0,z=0},{x=-1,y=0,z=0},{x=0,y=1,z=0},{x=0,y=-1,z=0}}
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if enable_detector_tube then
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local detector_plain_textures={"pipeworks_detector_tube_plain.png","pipeworks_detector_tube_plain.png","pipeworks_detector_tube_plain.png",
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"pipeworks_detector_tube_plain.png","pipeworks_detector_tube_plain.png","pipeworks_detector_tube_plain.png"}
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local detector_inv_texture="pipeworks_detector_tube_inv.png"
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register_tube("pipeworks:detector_tube_on","Detector tube segment on (you hacker you)",detector_plain_textures,noctr_textures,
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end_textures,short_texture,detector_inv_texture,
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{tube={can_go=function(pos,node,velocity,stack)
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local meta = minetest.get_meta(pos)
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local name = minetest.get_node(pos).name
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local nitems=meta:get_int("nitems")+1
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meta:set_int("nitems", nitems)
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minetest.after(0.1,minetest.registered_nodes[name].item_exit,pos)
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return notvel(pipeworks.meseadjlist,velocity)
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end},
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groups={mesecon=2,not_in_creative_inventory=1},
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drop="pipeworks:detector_tube_off_000000",
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mesecons={receptor={state="on",
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rules=mesecons_rules}},
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item_exit = function(pos)
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local meta = minetest.get_meta(pos)
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local nitems=meta:get_int("nitems")-1
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local name = minetest.get_node(pos).name
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if nitems==0 then
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minetest.set_node(pos,{name=string.gsub(name,"on","off")})
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mesecon:receptor_off(pos,mesecons_rules)
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else
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meta:set_int("nitems", nitems)
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end
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end,
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on_construct = function(pos)
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local meta = minetest.get_meta(pos)
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meta:set_int("nitems", 1)
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local name = minetest.get_node(pos).name
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minetest.after(0.1,minetest.registered_nodes[name].item_exit,pos)
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end})
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register_tube("pipeworks:detector_tube_off","Detector tube segment",detector_plain_textures,noctr_textures,
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end_textures,short_texture,detector_inv_texture,
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{tube={can_go=function(pos,node,velocity,stack)
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local name = minetest.get_node(pos).name
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minetest.set_node(pos,{name=string.gsub(name,"off","on")})
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mesecon:receptor_on(pos,mesecons_rules)
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return notvel(pipeworks.meseadjlist,velocity)
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end},
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groups={mesecon=2},
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mesecons={receptor={state="off",
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rules=mesecons_rules}}
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})
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end
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local conductor_plain_textures={"pipeworks_conductor_tube_plain.png","pipeworks_conductor_tube_plain.png","pipeworks_conductor_tube_plain.png",
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"pipeworks_conductor_tube_plain.png","pipeworks_conductor_tube_plain.png","pipeworks_conductor_tube_plain.png"}
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|
local conductor_noctr_textures={"pipeworks_conductor_tube_noctr.png","pipeworks_conductor_tube_noctr.png","pipeworks_conductor_tube_noctr.png",
|
|
"pipeworks_conductor_tube_noctr.png","pipeworks_conductor_tube_noctr.png","pipeworks_conductor_tube_noctr.png"}
|
|
local conductor_end_textures={"pipeworks_conductor_tube_end.png","pipeworks_conductor_tube_end.png","pipeworks_conductor_tube_end.png",
|
|
"pipeworks_conductor_tube_end.png","pipeworks_conductor_tube_end.png","pipeworks_conductor_tube_end.png"}
|
|
local conductor_short_texture="pipeworks_conductor_tube_short.png"
|
|
local conductor_inv_texture="pipeworks_conductor_tube_inv.png"
|
|
|
|
local conductor_on_plain_textures={"pipeworks_conductor_tube_on_plain.png","pipeworks_conductor_tube_on_plain.png","pipeworks_conductor_tube_on_plain.png",
|
|
"pipeworks_conductor_tube_on_plain.png","pipeworks_conductor_tube_on_plain.png","pipeworks_conductor_tube_on_plain.png"}
|
|
local conductor_on_noctr_textures={"pipeworks_conductor_tube_on_noctr.png","pipeworks_conductor_tube_on_noctr.png","pipeworks_conductor_tube_on_noctr.png",
|
|
"pipeworks_conductor_tube_on_noctr.png","pipeworks_conductor_tube_on_noctr.png","pipeworks_conductor_tube_on_noctr.png"}
|
|
local conductor_on_end_textures={"pipeworks_conductor_tube_on_end.png","pipeworks_conductor_tube_on_end.png","pipeworks_conductor_tube_on_end.png",
|
|
"pipeworks_conductor_tube_on_end.png","pipeworks_conductor_tube_on_end.png","pipeworks_conductor_tube_on_end.png"}
|
|
|
|
if enable_conductor_tube then
|
|
register_tube("pipeworks:conductor_tube_off","Conductor tube segment",conductor_plain_textures,conductor_noctr_textures,
|
|
conductor_end_textures,conductor_short_texture,conductor_inv_texture,
|
|
{groups={mesecon=2},
|
|
mesecons={conductor={state="off",
|
|
rules=mesecons_rules,
|
|
onstate="pipeworks:conductor_tube_on_#id"}}
|
|
})
|
|
|
|
register_tube("pipeworks:conductor_tube_on","Conductor tube segment on (you hacker you)",conductor_on_plain_textures,conductor_on_noctr_textures,
|
|
conductor_on_end_textures,conductor_short_texture,conductor_inv_texture,
|
|
{groups={mesecon=2,not_in_creative_inventory=1},
|
|
drop="pipeworks:conductor_tube_off_000000",
|
|
mesecons={conductor={state="on",
|
|
rules=mesecons_rules,
|
|
offstate="pipeworks:conductor_tube_off_#id"}}
|
|
})
|
|
end
|
|
|
|
local accelerator_noctr_textures={"pipeworks_accelerator_tube_noctr.png","pipeworks_accelerator_tube_noctr.png","pipeworks_accelerator_tube_noctr.png",
|
|
"pipeworks_accelerator_tube_noctr.png","pipeworks_accelerator_tube_noctr.png","pipeworks_accelerator_tube_noctr.png"}
|
|
local accelerator_plain_textures={"pipeworks_accelerator_tube_plain.png","pipeworks_accelerator_tube_plain.png","pipeworks_accelerator_tube_plain.png",
|
|
"pipeworks_accelerator_tube_plain.png","pipeworks_accelerator_tube_plain.png","pipeworks_accelerator_tube_plain.png"}
|
|
local accelerator_end_textures={"pipeworks_accelerator_tube_end.png","pipeworks_accelerator_tube_end.png","pipeworks_accelerator_tube_end.png",
|
|
"pipeworks_accelerator_tube_end.png","pipeworks_accelerator_tube_end.png","pipeworks_accelerator_tube_end.png"}
|
|
local accelerator_short_texture="pipeworks_accelerator_tube_short.png"
|
|
local accelerator_inv_texture="pipeworks_accelerator_tube_inv.png"
|
|
|
|
if enable_accelerator_tube then
|
|
register_tube("pipeworks:accelerator_tube","Accelerator pneumatic tube segment",accelerator_plain_textures,
|
|
accelerator_noctr_textures,accelerator_end_textures,accelerator_short_texture,accelerator_inv_texture,
|
|
{tube={can_go=function(pos,node,velocity,stack)
|
|
velocity.speed=velocity.speed+1
|
|
return notvel(pipeworks.meseadjlist,velocity)
|
|
end}
|
|
})
|
|
end
|
|
|
|
if enable_crossing_tube then
|
|
register_tube("pipeworks:crossing_tube","Crossing tube segment",accelerator_plain_textures,
|
|
accelerator_noctr_textures,accelerator_end_textures,accelerator_short_texture,accelerator_inv_texture,
|
|
{tube={can_go=function(pos,node,velocity,stack)
|
|
return {velocity}
|
|
end}
|
|
})
|
|
end
|
|
|
|
local sand_noctr_textures={"pipeworks_sand_tube_noctr.png","pipeworks_sand_tube_noctr.png","pipeworks_sand_tube_noctr.png",
|
|
"pipeworks_sand_tube_noctr.png","pipeworks_sand_tube_noctr.png","pipeworks_sand_tube_noctr.png"}
|
|
local sand_plain_textures={"pipeworks_sand_tube_plain.png","pipeworks_sand_tube_plain.png","pipeworks_sand_tube_plain.png",
|
|
"pipeworks_sand_tube_plain.png","pipeworks_sand_tube_plain.png","pipeworks_sand_tube_plain.png"}
|
|
local sand_end_textures={"pipeworks_sand_tube_end.png","pipeworks_sand_tube_end.png","pipeworks_sand_tube_end.png",
|
|
"pipeworks_sand_tube_end.png","pipeworks_sand_tube_end.png","pipeworks_sand_tube_end.png"}
|
|
local sand_short_texture="pipeworks_sand_tube_short.png"
|
|
local sand_inv_texture="pipeworks_sand_tube_inv.png"
|
|
|
|
if enable_sand_tube then
|
|
register_tube("pipeworks:sand_tube","Sand pneumatic tube segment",sand_plain_textures,sand_noctr_textures,sand_end_textures,
|
|
sand_short_texture,sand_inv_texture,
|
|
{groups={sand_tube=1}})
|
|
|
|
minetest.register_abm({nodenames={"group:sand_tube"},interval=1,chance=1,
|
|
action=function(pos, node, active_object_count, active_object_count_wider)
|
|
for _,object in ipairs(minetest.get_objects_inside_radius(pos, 2)) do
|
|
if not object:is_player() and object:get_luaentity() and object:get_luaentity().name == "__builtin:item" then
|
|
if object:get_luaentity().itemstring ~= "" then
|
|
local titem=tube_item(pos,object:get_luaentity().itemstring)
|
|
titem:get_luaentity().start_pos = {x=pos.x,y=pos.y-1,z=pos.z}
|
|
titem:setvelocity({x=0.01,y=1,z=-0.01})
|
|
titem:setacceleration({x=0, y=0, z=0})
|
|
end
|
|
object:get_luaentity().itemstring = ""
|
|
object:remove()
|
|
end
|
|
end
|
|
end
|
|
})
|
|
end
|
|
|
|
local mese_sand_noctr_textures={"pipeworks_mese_sand_tube_noctr.png","pipeworks_mese_sand_tube_noctr.png","pipeworks_mese_sand_tube_noctr.png",
|
|
"pipeworks_mese_sand_tube_noctr.png","pipeworks_mese_sand_tube_noctr.png","pipeworks_mese_sand_tube_noctr.png"}
|
|
local mese_sand_plain_textures={"pipeworks_mese_sand_tube_plain.png","pipeworks_mese_sand_tube_plain.png","pipeworks_mese_sand_tube_plain.png",
|
|
"pipeworks_mese_sand_tube_plain.png","pipeworks_mese_sand_tube_plain.png","pipeworks_mese_sand_tube_plain.png"}
|
|
local mese_sand_end_textures={"pipeworks_mese_sand_tube_end.png","pipeworks_mese_sand_tube_end.png","pipeworks_mese_sand_tube_end.png",
|
|
"pipeworks_mese_sand_tube_end.png","pipeworks_mese_sand_tube_end.png","pipeworks_mese_sand_tube_end.png"}
|
|
local mese_sand_short_texture="pipeworks_mese_sand_tube_short.png"
|
|
local mese_sand_inv_texture="pipeworks_mese_sand_tube_inv.png"
|
|
|
|
if enable_mese_sand_tube then
|
|
register_tube("pipeworks:mese_sand_tube","Mese sand pneumatic tube segment",mese_sand_plain_textures,mese_sand_noctr_textures,mese_sand_end_textures,
|
|
mese_sand_short_texture,mese_sand_inv_texture,
|
|
{groups={mese_sand_tube=1},
|
|
on_construct = function(pos)
|
|
local meta = minetest.env:get_meta(pos)
|
|
meta:set_int("dist", 0)
|
|
meta:set_string("formspec",
|
|
"size[2,1]"..
|
|
"field[.5,.5;1.5,1;dist;distance;${dist}]")
|
|
meta:set_string("infotext", "Mese sand pneumatic tube")
|
|
end,
|
|
on_receive_fields=function(pos,formname,fields,sender)
|
|
local meta=minetest.env:get_meta(pos)
|
|
local dist
|
|
_, dist = pcall(tonumber, fields.dist)
|
|
if dist and 0 <= dist and dist <= 8 then meta:set_int("dist", dist) end
|
|
end,
|
|
})
|
|
|
|
local function get_objects_with_square_radius(pos, rad)
|
|
rad = rad + .5;
|
|
local objs = {}
|
|
for _,object in ipairs(minetest.env:get_objects_inside_radius(pos, math.sqrt(3)*rad)) do
|
|
if not object:is_player() and object:get_luaentity() and object:get_luaentity().name == "__builtin:item" then
|
|
local opos = object:getpos()
|
|
if pos.x - rad <= opos.x and opos.x <= pos.x + rad and pos.y - rad <= opos.y and opos.y <= pos.y + rad and pos.z - rad <= opos.z and opos.z <= pos.z + rad then
|
|
objs[#objs + 1] = object
|
|
end
|
|
end
|
|
end
|
|
return objs
|
|
end
|
|
|
|
minetest.register_abm({nodenames={"group:mese_sand_tube"},interval=1,chance=1,
|
|
action=function(pos, node, active_object_count, active_object_count_wider)
|
|
for _,object in ipairs(get_objects_with_square_radius(pos, minetest.env:get_meta(pos):get_int("dist"))) do
|
|
if not object:is_player() and object:get_luaentity() and object:get_luaentity().name == "__builtin:item" then
|
|
if object:get_luaentity().itemstring ~= "" then
|
|
local titem=tube_item(pos,object:get_luaentity().itemstring)
|
|
titem:get_luaentity().start_pos = {x=pos.x,y=pos.y-1,z=pos.z}
|
|
titem:setvelocity({x=0.01,y=1,z=-0.01})
|
|
titem:setacceleration({x=0, y=0, z=0})
|
|
end
|
|
object:get_luaentity().itemstring = ""
|
|
object:remove()
|
|
end
|
|
end
|
|
end
|
|
})
|
|
end
|
|
|
|
local function facedir_to_right_dir(facedir)
|
|
|
|
--find the other directions
|
|
local backdir = minetest.facedir_to_dir(facedir)
|
|
local topdir = ({[0]={x=0, y=1, z=0},
|
|
{x=0, y=0, z=1},
|
|
{x=0, y=0, z=-1},
|
|
{x=1, y=0, z=0},
|
|
{x=-1, y=0, z=0},
|
|
{x=0, y=-1, z=0}})[math.floor(facedir/4)]
|
|
|
|
--return a cross product
|
|
return {x=topdir.y*backdir.z - backdir.y*topdir.z,
|
|
y=topdir.z*backdir.x - backdir.z*topdir.x,
|
|
z=topdir.x*backdir.y - backdir.x*topdir.y}
|
|
end
|
|
|
|
if enable_one_way_tube then
|
|
minetest.register_node("pipeworks:one_way_tube", {
|
|
description = "One way tube",
|
|
tiles = {"pipeworks_one_way_tube_top.png", "pipeworks_one_way_tube_top.png", "pipeworks_one_way_tube_output.png",
|
|
"pipeworks_one_way_tube_input.png", "pipeworks_one_way_tube_side.png", "pipeworks_one_way_tube_top.png"},
|
|
paramtype2 = "facedir",
|
|
drawtype = "nodebox",
|
|
paramtype = "light",
|
|
node_box = {type="fixed",
|
|
fixed = {{-1/2, -9/64, -9/64, 1/2, 9/64, 9/64}}},
|
|
groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,tubedevice=1,tubedevice_receiver=1},
|
|
legacy_facedir_simple = true,
|
|
sounds = default.node_sound_wood_defaults(),
|
|
after_place_node = function(pos)
|
|
pipeworks.scan_for_tube_objects(pos)
|
|
end,
|
|
after_dig_node = function(pos)
|
|
pipeworks.scan_for_tube_objects(pos)
|
|
end,
|
|
tube={connect_sides={left=1, right=1},
|
|
can_go=function(pos,node,velocity,stack)
|
|
return velocity
|
|
end,
|
|
insert_object = function(pos,node,stack,direction)
|
|
item1=tube_item(pos,stack)
|
|
item1:get_luaentity().start_pos = pos
|
|
item1:setvelocity({x=direction.x*direction.speed, y=direction.y*direction.speed, z=direction.z*direction.speed})
|
|
item1:setacceleration({x=0, y=0, z=0})
|
|
return ItemStack("")
|
|
end,
|
|
can_insert=function(pos,node,stack,direction)
|
|
local dir = facedir_to_right_dir(node.param2)
|
|
if dir.x == direction.x and dir.y == direction.y and dir.z == direction.z then
|
|
return true
|
|
end
|
|
return false
|
|
end},
|
|
})
|
|
end
|