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Fix vacuum tube formspec and make radius parsing smarter

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est31 2015-02-03 09:23:38 +01:00
parent 9e99d2e65f
commit f499f6a8c7
1 changed files with 4 additions and 2 deletions
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6
vacuum_tubes.lua
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@ -50,7 +50,7 @@ if pipeworks.enable_mese_sand_tube then
meta:set_int("dist", 0)
meta:set_string("formspec", "size[2.1,0.8]"..
"image[0,0;1,1;pipeworks_mese_sand_tube_inv.png]"..
"field[1.3,0.4;1,1;dist;distance;${dist}]"..
"field[1.3,0.4;1,1;dist;radius;${dist}]"..
default.gui_bg..
default.gui_bg_img)
meta:set_string("infotext", "Adjustable Vacuuming Pneumatic Tube Segment")
@ -58,7 +58,9 @@ if pipeworks.enable_mese_sand_tube then
on_receive_fields = function(pos,formname,fields,sender)
local meta = minetest.get_meta(pos)
local dist = tonumber(fields.dist)
if dist and 0 <= dist and dist <= 8 then
if dist then
dist = math.max(0, dist)
dist = math.min(8, dist)
meta:set_int("dist", dist)
meta:set_string("infotext", ("Adjustable Vacuuming Pneumatic Tube Segment (%dm)"):format(dist))
end