50 lines
1.5 KiB
Lua
50 lines
1.5 KiB
Lua
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-- IndustrialTest
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-- Copyright (C) 2024 mrkubax10
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-- This program is free software: you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation, either version 3 of the License, or
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-- (at your option) any later version.
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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-- You should have received a copy of the GNU General Public License
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-- along with this program. If not, see <http://www.gnu.org/licenses/>.
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-- \brief Takes rotated node and side and outputs normalized side that can be used for ioConfig lookups
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-- \param pos Vector with node position
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-- \param side Node side. See industrialtest.api.addPowerStorage for possible values
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-- \returns Normalized side or in case of failure side argument back
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function industrialtest.api.normalizeSide(pos,side)
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local node=minetest.get_node(pos)
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-- FIXME: improve code quality there
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local translation={
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[0]={
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1,2,3,4,5,6
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},
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[1]={
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5,6,3,4,2,1
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},
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[2]={
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2,1,3,4,6,5
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},
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[3]={
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6,5,3,4,1,2
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}
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}
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if node.param2>3 then
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return side
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end
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return translation[node.param2][side]
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end
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-- \brief Returns opposite side of provided one
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-- \param side Side number. See industrialtest.api.addPowerStorage for order
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-- \returns Opposite side
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function industrialtest.api.getOppositeSide(side)
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return (side%2==0 and side-1 or side+1)
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end
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