forked from github/server
30 lines
538 B
Lua
30 lines
538 B
Lua
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-- implements gates and travel between them
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-- used in HSE and Eressea
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local gates = {}
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function gates.travel(b, units)
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-- we've found which units we want to exchange, now swap them:
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local u
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for key, u in pairs(units) do
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u.region = b.region
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u.building = b
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end
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end
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function gates.units(b, maxsize)
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local size = maxsize
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local units = {}
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local u
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for u in b.units do
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if u.number<=size and u.weight<=u.capacity then
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units[u] = u
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size = size - u.number
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end
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end
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return units
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end
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return gates
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