71 lines
1.8 KiB
Lua
71 lines
1.8 KiB
Lua
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--vacuum code
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local old_is_pos_in_space = vacuum.is_pos_in_space
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vacuum.is_pos_in_space = function(pos)
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--if pos.y < 23500 or pos.y > 24500 then
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if (not (pos.y > 23500 and pos.y < 24500)) and (not (pos.y > 25000 and pos.y < 26000)) and (not (pos.y > 26500 and pos.y < 27500)) and (not (pos.y > 28000 and pos.y < 29000)) then
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-- not in the atmosphere of a habitable planet
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return old_is_pos_in_space(pos)
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end
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-- atmosphere on habitable worlds
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return false
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end
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--[[
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local old_is_pos_on_earth = vacuum.is_pos_on_earth
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vacuum.is_pos_on_earth = function(pos)
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if pos.y > 23500 or pos.y < 24500 then
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-- in the atmosphere of a habitable planet
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return true
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end
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-- not in the atmosphere of habitable worlds
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return old_is_pos_on_earth(pos)
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end
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]]
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local c_vacuum = minetest.get_content_id("vacuum:vacuum")
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local c_air = minetest.get_content_id("air")
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minetest.register_on_generated(function(minp, maxp, seed)
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--if minp.y < 23500 or maxp.y > 24500 then
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if (not (minp.y > 23500 and maxp.y < 24500)) and (not (minp.y > 25000 and maxp.y < 26000)) and (not (minp.y > 26500 and maxp.y < 27500)) and (not (minp.y > 28000 and maxp.y < 29000)) then
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return
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end
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local vm, emin, emax = minetest.get_mapgen_object("voxelmanip")
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local data = vm:get_data()
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local area = VoxelArea:new({MinEdge=emin, MaxEdge=emax})
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for i in area:iter(
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minp.x, minp.y, minp.z,
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maxp.x, maxp.y, maxp.z
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) do
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if data[i] == c_vacuum or data[i] == c_air then
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data[i] = c_air
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end
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end
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vm:set_data(data)
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vm:write_to_map()
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end)
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--[[
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--Kind of works but is laggy
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minetest.register_lbm({
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name = "space_travel:atmosphere_lbm",
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run_at_every_load = true,
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nodenames = {"vacuum:vacuum"},
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action = function(pos, node)
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if pos.y >= 23500 and pos.y < 24500 then
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minetest.set_node(pos, {name = "air"})
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end
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end,
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})
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]]
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