pipeworks/init.lua

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-- Pipeworks mod by Vanessa Ezekowitz - 2012-08-05
2012-07-12 23:52:35 +02:00
--
-- Entirely my own code. This mod merely supplies enough nodes to build
-- a bunch of pipes in all directions and with all types of junctions
2012-07-12 23:52:35 +02:00
--
-- License: WTFPL
--
-- uncomment the following dofile line to enable the old pipe nodes.
-- dofile(minetest.get_modpath("pipeworks").."/oldpipes.lua")
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-- tables
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minetest.register_alias("pipeworks:pipe", "pipeworks:pipe_000000_empty")
local leftstub = {
{ -32/64, -2/64, -6/64, 1/64, 2/64, 6/64 }, -- pipe segment against -X face
{ -32/64, -4/64, -5/64, 1/64, 4/64, 5/64 },
{ -32/64, -5/64, -4/64, 1/64, 5/64, 4/64 },
{ -32/64, -6/64, -2/64, 1/64, 6/64, 2/64 },
{ -32/64, -3/64, -8/64, -30/64, 3/64, 8/64 }, -- (the flange for it)
{ -32/64, -5/64, -7/64, -30/64, 5/64, 7/64 },
{ -32/64, -6/64, -6/64, -30/64, 6/64, 6/64 },
{ -32/64, -7/64, -5/64, -30/64, 7/64, 5/64 },
{ -32/64, -8/64, -3/64, -30/64, 8/64, 3/64 }
}
local rightstub = {
{ -1/64, -2/64, -6/64, 32/64, 2/64, 6/64 }, -- pipe segment against +X face
{ -1/64, -4/64, -5/64, 32/64, 4/64, 5/64 },
{ -1/64, -5/64, -4/64, 32/64, 5/64, 4/64 },
{ -1/64, -6/64, -2/64, 32/64, 6/64, 2/64 },
{ 30/64, -3/64, -8/64, 32/64, 3/64, 8/64 }, -- (the flange for it)
{ 30/64, -5/64, -7/64, 32/64, 5/64, 7/64 },
{ 30/64, -6/64, -6/64, 32/64, 6/64, 6/64 },
{ 30/64, -7/64, -5/64, 32/64, 7/64, 5/64 },
{ 30/64, -8/64, -3/64, 32/64, 8/64, 3/64 }
}
local bottomstub = {
{ -2/64, -32/64, -6/64, 2/64, 1/64, 6/64 }, -- pipe segment against -Y face
{ -4/64, -32/64, -5/64, 4/64, 1/64, 5/64 },
{ -5/64, -32/64, -4/64, 5/64, 1/64, 4/64 },
{ -6/64, -32/64, -2/64, 6/64, 1/64, 2/64 },
{ -3/64, -32/64, -8/64, 3/64, -30/64, 8/64 }, -- (the flange for it)
{ -5/64, -32/64, -7/64, 5/64, -30/64, 7/64 },
{ -6/64, -32/64, -6/64, 6/64, -30/64, 6/64 },
{ -7/64, -32/64, -5/64, 7/64, -30/64, 5/64 },
{ -8/64, -32/64, -3/64, 8/64, -30/64, 3/64 }
}
local topstub = {
{ -2/64, -1/64, -6/64, 2/64, 32/64, 6/64 }, -- pipe segment against +Y face
{ -4/64, -1/64, -5/64, 4/64, 32/64, 5/64 },
{ -5/64, -1/64, -4/64, 5/64, 32/64, 4/64 },
{ -6/64, -1/64, -2/64, 6/64, 32/64, 2/64 },
{ -3/64, 30/64, -8/64, 3/64, 32/64, 8/64 }, -- (the flange for it)
{ -5/64, 30/64, -7/64, 5/64, 32/64, 7/64 },
{ -6/64, 30/64, -6/64, 6/64, 32/64, 6/64 },
{ -7/64, 30/64, -5/64, 7/64, 32/64, 5/64 },
{ -8/64, 30/64, -3/64, 8/64, 32/64, 3/64 }
}
local frontstub = {
{ -6/64, -2/64, -32/64, 6/64, 2/64, 1/64 }, -- pipe segment against -Z face
{ -5/64, -4/64, -32/64, 5/64, 4/64, 1/64 },
{ -4/64, -5/64, -32/64, 4/64, 5/64, 1/64 },
{ -2/64, -6/64, -32/64, 2/64, 6/64, 1/64 },
{ -8/64, -3/64, -32/64, 8/64, 3/64, -30/64 }, -- (the flange for it)
{ -7/64, -5/64, -32/64, 7/64, 5/64, -30/64 },
{ -6/64, -6/64, -32/64, 6/64, 6/64, -30/64 },
{ -5/64, -7/64, -32/64, 5/64, 7/64, -30/64 },
{ -3/64, -8/64, -32/64, 3/64, 8/64, -30/64 }
}
local backstub = {
{ -6/64, -2/64, -1/64, 6/64, 2/64, 32/64 }, -- pipe segment against -Z face
{ -5/64, -4/64, -1/64, 5/64, 4/64, 32/64 },
{ -4/64, -5/64, -1/64, 4/64, 5/64, 32/64 },
{ -2/64, -6/64, -1/64, 2/64, 6/64, 32/64 },
{ -8/64, -3/64, 30/64, 8/64, 3/64, 32/64 }, -- (the flange for it)
{ -7/64, -5/64, 30/64, 7/64, 5/64, 32/64 },
{ -6/64, -6/64, 30/64, 6/64, 6/64, 32/64 },
{ -5/64, -7/64, 30/64, 5/64, 7/64, 32/64 },
{ -3/64, -8/64, 30/64, 3/64, 8/64, 32/64 }
}
local selectboxes = {
{ -32/64, -8/64, -8/64, 8/64, 8/64, 8/64 },
{ -8/64 , -8/64, -8/64, 32/64, 8/64, 8/64 },
{ -8/64 , -32/64, -8/64, 8/64, 8/64, 8/64 },
{ -8/64 , -8/64, -8/64, 8/64, 32/64, 8/64 },
{ -8/64 , -8/64, -32/64, 8/64, 8/64, 8/64 },
{ -8/64 , -8/64, -8/64, 8/64, 8/64, 32/64 }
}
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bendsphere = {
{ -4/64, -4/64, -4/64, 4/64, 4/64, 4/64 },
{ -5/64, -3/64, -3/64, 5/64, 3/64, 3/64 },
{ -3/64, -5/64, -3/64, 3/64, 5/64, 3/64 },
{ -3/64, -3/64, -5/64, 3/64, 3/64, 5/64 }
}
pumpbody = {
{ -6/16, -8/16, -6/16, 6/16, 8/16, 6/16 }
}
valvebody = {
{ -4/16, -4/16, -4/16, 4/16, 4/16, 4/16 }
}
valvehandle_on = {
{ -5/16, 4/16, -1/16, 0, 5/16, 1/16 }
}
valvehandle_off = {
{ -1/16, 4/16, -5/16, 1/16, 5/16, 0 }
}
-- Local Functions
local dbg = function(s)
if DEBUG == 1 then
print('[PIPEWORKS] ' .. s)
end
end
function fix_newpipe_names(table, replacement)
outtable={}
for i in ipairs(table) do
outtable[i]=string.gsub(table[i], "_XXXXX", replacement)
end
return outtable
end
local function addbox(t, b)
for i in ipairs(b)
do table.insert(t, b[i])
end
end
local function autoroute(pos, state)
local nctr = minetest.env:get_node(pos)
if (string.find(nctr.name, "pipeworks:pipe_") == nil) then return end
local pxm=0
local pxp=0
local pym=0
local pyp=0
local pzm=0
local pzp=0
local nxm = minetest.env:get_node({ x=pos.x-1, y=pos.y , z=pos.z })
local nxp = minetest.env:get_node({ x=pos.x+1, y=pos.y , z=pos.z })
local nym = minetest.env:get_node({ x=pos.x , y=pos.y-1, z=pos.z })
local nyp = minetest.env:get_node({ x=pos.x , y=pos.y+1, z=pos.z })
local nzm = minetest.env:get_node({ x=pos.x , y=pos.y , z=pos.z-1 })
local nzp = minetest.env:get_node({ x=pos.x , y=pos.y , z=pos.z+1 })
if (string.find(nxm.name, "pipeworks:pipe_") ~= nil) then pxm=1 end
if (string.find(nxp.name, "pipeworks:pipe_") ~= nil) then pxp=1 end
if (string.find(nym.name, "pipeworks:pipe_") ~= nil) then pym=1 end
if (string.find(nyp.name, "pipeworks:pipe_") ~= nil) then pyp=1 end
if (string.find(nzm.name, "pipeworks:pipe_") ~= nil) then pzm=1 end
if (string.find(nzp.name, "pipeworks:pipe_") ~= nil) then pzp=1 end
local nsurround = pxm..pxp..pym..pyp..pzm..pzp
if nsurround == "000000" then nsurround = "110000" end
minetest.env:add_node(pos, { name = "pipeworks:pipe_"..nsurround..state })
end
-- now define the nodes!
for xm = 0, 1 do
for xp = 0, 1 do
for ym = 0, 1 do
for yp = 0, 1 do
for zm = 0, 1 do
for zp = 0, 1 do
outboxes = {}
outsel = {}
outimgs = {}
if yp==1 then
addbox(outboxes, topstub)
table.insert(outsel, selectboxes[4])
table.insert(outimgs, "pipeworks_pipe_end.png")
else
table.insert(outimgs, "pipeworks_plain.png")
end
if ym==1 then
addbox(outboxes, bottomstub)
table.insert(outsel, selectboxes[3])
table.insert(outimgs, "pipeworks_pipe_end.png")
else
table.insert(outimgs, "pipeworks_plain.png")
end
if xp==1 then
addbox(outboxes, rightstub)
table.insert(outsel, selectboxes[2])
table.insert(outimgs, "pipeworks_pipe_end.png")
else
table.insert(outimgs, "pipeworks_plain.png")
end
if xm==1 then
addbox(outboxes, leftstub)
table.insert(outsel, selectboxes[1])
table.insert(outimgs, "pipeworks_pipe_end.png")
else
table.insert(outimgs, "pipeworks_plain.png")
end
if zp==1 then
addbox(outboxes, backstub)
table.insert(outsel, selectboxes[6])
table.insert(outimgs, "pipeworks_pipe_end.png")
else
table.insert(outimgs, "pipeworks_plain.png")
end
if zm==1 then
addbox(outboxes, frontstub)
table.insert(outsel, selectboxes[5])
table.insert(outimgs, "pipeworks_pipe_end.png")
else
table.insert(outimgs, "pipeworks_plain.png")
end
jx = xp+xm
jy = yp+ym
jz = zp+zm
if (jx==1 and jy==1 and jz~=1) or (jx==1 and jy~=1 and jz==1) or (jx~= 1 and jy==1 and jz==1) then
addbox(outboxes, bendsphere)
end
if (jx==2 and jy~=2 and jz~=2) then
table.remove(outimgs, 5)
table.remove(outimgs, 5)
table.insert(outimgs, 5, "pipeworks_windowed_XXXXX.png")
table.insert(outimgs, 5, "pipeworks_windowed_XXXXX.png")
end
if (jx~=2 and jy~=2 and jz==2) or (jx~=2 and jy==2 and jz~=2) then
table.remove(outimgs, 3)
table.remove(outimgs, 3)
table.insert(outimgs, 3, "pipeworks_windowed_XXXXX.png")
table.insert(outimgs, 3, "pipeworks_windowed_XXXXX.png")
end
pname = xm..xp..ym..yp..zm..zp
minetest.register_node("pipeworks:pipe_"..pname.."_empty", {
description = "Pipe segment (empty, "..pname..").",
drawtype = "nodebox",
tiles = fix_newpipe_names(outimgs, "_empty"),
paramtype = "light",
selection_box = {
type = "fixed",
fixed = outsel
},
node_box = {
type = "fixed",
fixed = outboxes
},
groups = {snappy=3, pipe=1},
sounds = default.node_sound_wood_defaults(),
walkable = true,
stack_max = 99,
drop = "pipeworks:pipe_110000_empty",
after_place_node = function(pos)
autoroute({ x=pos.x-1, y=pos.y , z=pos.z }, "_empty")
autoroute({ x=pos.x+1, y=pos.y , z=pos.z }, "_empty")
autoroute({ x=pos.x , y=pos.y-1, z=pos.z }, "_empty")
autoroute({ x=pos.x , y=pos.y+1, z=pos.z }, "_empty")
autoroute({ x=pos.x , y=pos.y , z=pos.z-1 }, "_empty")
autoroute({ x=pos.x , y=pos.y , z=pos.z+1 }, "_empty")
autoroute(pos, "_empty")
end,
after_dig_node = function(pos)
autoroute({ x=pos.x-1, y=pos.y , z=pos.z }, "_empty")
autoroute({ x=pos.x+1, y=pos.y , z=pos.z }, "_empty")
autoroute({ x=pos.x , y=pos.y-1, z=pos.z }, "_empty")
autoroute({ x=pos.x , y=pos.y+1, z=pos.z }, "_empty")
autoroute({ x=pos.x , y=pos.y , z=pos.z-1 }, "_empty")
autoroute({ x=pos.x , y=pos.y , z=pos.z+1 }, "_empty")
end
})
minetest.register_node("pipeworks:pipe_"..pname.."_loaded", {
description = "Pipe segment (loaded, "..pname..").",
drawtype = "nodebox",
tiles = fix_newpipe_names(outimgs, "_loaded"),
paramtype = "light",
selection_box = {
type = "fixed",
fixed = outsel
},
node_box = {
type = "fixed",
fixed = outboxes
},
groups = {snappy=3, pipe=1},
sounds = default.node_sound_wood_defaults(),
walkable = true,
stack_max = 99,
drop = "pipeworks:pipe_110000_loaded",
after_place_node = function(pos)
autoroute({ x=pos.x-1, y=pos.y , z=pos.z }, "_loaded")
autoroute({ x=pos.x+1, y=pos.y , z=pos.z }, "_loaded")
autoroute({ x=pos.x , y=pos.y-1, z=pos.z }, "_loaded")
autoroute({ x=pos.x , y=pos.y+1, z=pos.z }, "_loaded")
autoroute({ x=pos.x , y=pos.y , z=pos.z-1 }, "_loaded")
autoroute({ x=pos.x , y=pos.y , z=pos.z+1 }, "_loaded")
autoroute(pos, "_loaded")
end,
after_dig_node = function(pos)
autoroute({ x=pos.x-1, y=pos.y , z=pos.z }, "_loaded")
autoroute({ x=pos.x+1, y=pos.y , z=pos.z }, "_loaded")
autoroute({ x=pos.x , y=pos.y-1, z=pos.z }, "_loaded")
autoroute({ x=pos.x , y=pos.y+1, z=pos.z }, "_loaded")
autoroute({ x=pos.x , y=pos.y , z=pos.z-1 }, "_loaded")
autoroute({ x=pos.x , y=pos.y , z=pos.z+1 }, "_loaded")
end
})
end
end
end
end
end
end
-- the pump module
pumpboxes = {}
addbox(pumpboxes, leftstub)
addbox(pumpboxes, pumpbody)
addbox(pumpboxes, rightstub)
minetest.register_node("pipeworks:pump_on", {
description = "Pump Module (on)",
drawtype = "nodebox",
tiles = {
"pipeworks_pump_sides.png",
"pipeworks_pump_sides.png",
"pipeworks_pump_ends.png",
"pipeworks_pump_ends.png",
"pipeworks_pump_on.png",
"pipeworks_pump_on.png"
},
paramtype = "light",
selection_box = {
type = "fixed",
fixed = { -0.5, -0.5, -0.5, 0.5, 0.5, 0.5 }
},
node_box = {
type = "fixed",
fixed = pumpboxes
},
groups = {snappy=3, pipe=1},
sounds = default.node_sound_wood_defaults(),
walkable = true,
stack_max = 99,
})
minetest.register_node("pipeworks:pump_off", {
description = "Pump Module (off)",
drawtype = "nodebox",
tiles = {
"pipeworks_pump_sides.png",
"pipeworks_pump_sides.png",
"pipeworks_pump_ends.png",
"pipeworks_pump_ends.png",
"pipeworks_pump_off.png",
"pipeworks_pump_off.png"
},
paramtype = "light",
selection_box = {
type = "fixed",
fixed = { -0.5, -0.5, -0.5, 0.5, 0.5, 0.5 }
},
node_box = {
type = "fixed",
fixed = pumpboxes
},
groups = {snappy=3, pipe=1},
sounds = default.node_sound_wood_defaults(),
walkable = true,
stack_max = 99,
})
-- valve module
valveboxes = {}
addbox(valveboxes, leftstub)
addbox(valveboxes, valvebody)
addbox(valveboxes, valvehandle_off)
addbox(valveboxes, rightstub)
minetest.register_node("pipeworks:valve_off", {
description = "Valve (off)",
drawtype = "nodebox",
tiles = {
"pipeworks_valvebody_top_off.png",
"pipeworks_valvebody_bottom.png",
"pipeworks_valvebody_ends.png",
"pipeworks_valvebody_ends.png",
"pipeworks_valvebody_sides.png",
"pipeworks_valvebody_sides.png",
},
paramtype = "light",
selection_box = {
type = "fixed",
fixed = { -5/16, -4/16, -5/16, 6/16, 8/16, 6/16 }
},
node_box = {
type = "fixed",
fixed = valveboxes
},
groups = {snappy=3, pipe=1},
sounds = default.node_sound_wood_defaults(),
walkable = true,
stack_max = 99,
})
valveboxes = {}
addbox(valveboxes, leftstub)
addbox(valveboxes, valvebody)
addbox(valveboxes, valvehandle_on)
addbox(valveboxes, rightstub)
minetest.register_node("pipeworks:valve_on", {
description = "Valve (on)",
drawtype = "nodebox",
tiles = {
"pipeworks_valvebody_top_on.png",
"pipeworks_valvebody_bottom.png",
"pipeworks_valvebody_ends.png",
"pipeworks_valvebody_ends.png",
"pipeworks_valvebody_sides.png",
"pipeworks_valvebody_sides.png",
},
paramtype = "light",
selection_box = {
type = "fixed",
fixed = { -5/16, -4/16, -5/16, 6/16, 8/16, 6/16 }
},
node_box = {
type = "fixed",
fixed = valveboxes
},
groups = {snappy=3, pipe=1},
sounds = default.node_sound_wood_defaults(),
walkable = true,
stack_max = 99,
})
minetest.register_on_punchnode(function (pos, node)
if node.name=="pipeworks:valve_on" then
minetest.env:add_node(pos, { name = "pipeworks:valve_off" })
end
end)
minetest.register_on_punchnode(function (pos, node)
if node.name=="pipeworks:valve_off" then
minetest.env:add_node(pos, { name = "pipeworks:valve_on" })
end
end)
minetest.register_on_punchnode(function (pos, node)
if node.name=="pipeworks:pump_on" then
minetest.env:add_node(pos, { name = "pipeworks:pump_off" })
end
end)
minetest.register_on_punchnode(function (pos, node)
if node.name=="pipeworks:pump_off" then
minetest.env:add_node(pos, { name = "pipeworks:pump_on" })
end
end)
print("Pipeworks loaded!")