forked from mtcontrib/pipeworks
Added pneumatic tubes with their own autoplace code (does not connect to
steel pipes). Fixed a recursion bug that sometimes caused a stack overflow.
This commit is contained in:
Vanessa Ezekowitz
198
tubes.lua
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198
tubes.lua
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@ -0,0 +1,198 @@
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-- This file supplies pneumatic tubes.
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-- tables
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minetest.register_alias("pipeworks:tube", "pipeworks:tube_000000")
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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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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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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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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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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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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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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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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 define the nodes!
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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, "pipeworks_tube_noctr.png")
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else
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table.insert(outimgs, "pipeworks_tube_plain.png")
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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, "pipeworks_tube_noctr.png")
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else
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table.insert(outimgs, "pipeworks_tube_plain.png")
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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, "pipeworks_tube_noctr.png")
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else
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table.insert(outimgs, "pipeworks_tube_plain.png")
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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, "pipeworks_tube_noctr.png")
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else
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table.insert(outimgs, "pipeworks_tube_plain.png")
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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, "pipeworks_tube_noctr.png")
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else
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table.insert(outimgs, "pipeworks_tube_plain.png")
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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, "pipeworks_tube_noctr.png")
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else
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table.insert(outimgs, "pipeworks_tube_plain.png")
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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, "pipeworks_tube_end.png")
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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, "pipeworks_tube_end.png")
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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, "pipeworks_tube_end.png")
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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, "pipeworks_tube_end.png")
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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, "pipeworks_tube_end.png")
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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, "pipeworks_tube_end.png")
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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 = ""
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if tname ~= "000000" then
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tgroups = {snappy=3, tube=1, not_in_creative_inventory=1}
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tubedesc = "Pneumatic tube segment ("..tname..")... You hacker, you."
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iimg=nil
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else
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tgroups = {snappy=3, tube=1}
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tubedesc = "Pneumatic tube segment"
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iimg="pipeworks_tube_inv.png"
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outimgs = {
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"pipeworks_tube_short.png",
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"pipeworks_tube_short.png",
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"pipeworks_tube_end.png",
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"pipeworks_tube_end.png",
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"pipeworks_tube_short.png",
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"pipeworks_tube_short.png"
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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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end
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minetest.register_node("pipeworks:tube_"..tname, {
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description = tubedesc,
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drawtype = "nodebox",
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tiles = outimgs,
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inventory_image=iimg,
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wield_image=iimg,
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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 = "pipeworks:tube_000000",
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tubelike=1,
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on_construct = function(pos)
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local meta = minetest.env:get_meta(pos)
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meta:set_int("tubelike",1)
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end,
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after_place_node = function(pos)
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tube_scanforobjects(pos)
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end,
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after_dig_node = function(pos)
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tube_scanforobjects(pos)
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end
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})
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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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print("pipeworks loaded!")
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