Use voxelmanip for on_dignode, air spread, hydroponic saturation and soil drying
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Mat
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144
functions.lua
144
functions.lua
@ -76,28 +76,45 @@ minetest.register_on_dignode(function(pos, oldnode, digger)
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local x = pos.x
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local y = pos.y
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local z = pos.z
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for i = -1,1 do
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local c_lsair = minetest.get_content_id("moonrealm:air")
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local c_vacuum = minetest.get_content_id("moonrealm:vacuum")
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local vm = minetest.get_voxel_manip()
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local pos1 = {x=x-1, y=y-1, z=z-1}
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local pos2 = {x=x+1, y=y+1, z=z+1}
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local emin, emax = vm:read_from_map(pos1, pos2)
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local area = VoxelArea:new({MinEdge=emin, MaxEdge=emax})
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local data = vm:get_data()
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local vic = area:index(x, y, z)
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for j = -1,1 do
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for k = -1,1 do
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local vi = area:index(x-1, y+j, z+k)
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for i = -1,1 do
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if not (i == 0 and j == 0 and k == 0) then
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local nodename = minetest.get_node({x=x+i,y=y+j,z=z+k}).name
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if nodename == "moonrealm:air" then
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local nodid = data[vi]
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if nodid == c_lsair then
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local spread = minetest.get_meta({x=x+i,y=y+j,z=z+k}):get_int("spread")
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if spread > 0 then
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minetest.add_node({x=x,y=y,z=z},{name="moonrealm:air"})
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data[vic] = c_lsair
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minetest.get_meta(pos):set_int("spread", (spread - 1))
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print ("[moonrealm] MR air flows into hole "..(spread - 1))
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vm:set_data(data)
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vm:write_to_map()
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vm:update_map()
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print ("[moonrealm] MR air flows into hole")
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return
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end
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elseif nodename == "moonrealm:vacuum" then
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minetest.add_node({x=x,y=y,z=z},{name="moonrealm:vacuum"})
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end
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end
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vi = vi + 1
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end
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end
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end
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data[vic] = c_vacuum
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vm:set_data(data)
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vm:write_to_map()
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vm:update_map()
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print ("[moonrealm] Vacuum flows into hole")
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return
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end
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end
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end
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end
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end
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end)
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-- ABMs
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@ -106,39 +123,55 @@ end)
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minetest.register_abm({
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nodenames = {"moonrealm:air"},
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neighbors = {"moonrealm:vacuum", "air"},
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interval = 11,
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neighbors = {"moonrealm:vacuum"},
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interval = 13,
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chance = 9,
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action = function(pos, node, active_object_count, active_object_count_wider)
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local spread = minetest.get_meta(pos):get_int("spread")
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if spread <= 0 then
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return
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end
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local x = pos.x
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local y = pos.y
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local z = pos.z
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for i = -1,1 do
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local c_lsair = minetest.get_content_id("moonrealm:air")
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local c_vacuum = minetest.get_content_id("moonrealm:vacuum")
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local vm = minetest.get_voxel_manip()
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local pos1 = {x=x-1, y=y-1, z=z-1}
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local pos2 = {x=x+1, y=y+1, z=z+1}
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local emin, emax = vm:read_from_map(pos1, pos2)
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local area = VoxelArea:new({MinEdge=emin, MaxEdge=emax})
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local data = vm:get_data()
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for j = -1,1 do
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for k = -1,1 do
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local vi = area:index(x-1, y+j, z+k)
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for i = -1,1 do
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if not (i == 0 and j == 0 and k == 0) then
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local nodename = minetest.get_node({x=x+i,y=y+j,z=z+k}).name
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if nodename == "moonrealm:vacuum"
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or nodename == "air" then
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minetest.add_node({x=x+i,y=y+j,z=z+k},{name="moonrealm:air"})
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local nodid = data[vi]
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if nodid == c_vacuum then
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data[vi] = c_lsair
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minetest.get_meta({x=x+i,y=y+j,z=z+k}):set_int("spread", (spread - 1))
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print ("[moonrealm] MR air spreads "..(spread - 1))
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end
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end
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print ("[moonrealm] MR air spreads")
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end
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end
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vi = vi + 1
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end
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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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vm:update_map()
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end
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})
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-- Hydroponic saturation
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minetest.register_abm({
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nodenames = {"moonrealm:hlsource", "moonrealm:hlflowing"},
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nodenames = {"moonrealm:hlsource"},
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neighbors = {"moonrealm:dust", "moonrealm:dustprint1", "moonrealm:dustprint2"},
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interval = 29,
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chance = 9,
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@ -146,21 +179,40 @@ minetest.register_abm({
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local x = pos.x
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local y = pos.y
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local z = pos.z
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for i = -2,2 do
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for j = -4,0 do -- saturates out and downwards to pos.y - 4, a 5x5 cube.
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local c_dust = minetest.get_content_id("moonrealm:dust")
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local c_dustp1 = minetest.get_content_id("moonrealm:dustprint1")
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local c_dustp2 = minetest.get_content_id("moonrealm:dustprint2")
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local c_soil = minetest.get_content_id("moonrealm:soil")
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local vm = minetest.get_voxel_manip()
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local pos1 = {x=x-2, y=y-4, z=z-2}
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local pos2 = {x=x+2, y=y, z=z+2}
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local emin, emax = vm:read_from_map(pos1, pos2)
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local area = VoxelArea:new({MinEdge=emin, MaxEdge=emax})
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local data = vm:get_data()
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for j = -4,0 do
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for k = -2,2 do
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local vi = area:index(x-2, y+j, z+k)
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for i = -2,2 do
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if not (i == 0 and j == 0 and k == 0) then
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local nodename = minetest.get_node({x=x+i,y=y+j,z=z+k}).name
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if nodename == "moonrealm:dust"
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or nodename == "moonrealm:dustprint1"
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or nodename == "moonrealm:dustprint2" then
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minetest.add_node({x=x+i,y=y+j,z=z+k},{name="moonrealm:soil"})
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local nodid = data[vi]
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if nodid == c_dust
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or nodid == c_dustp1
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or nodid == c_dustp2 then
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data[vi] = c_soil
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print ("[moonrealm] Hydroponic liquid saturates")
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end
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end
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vi = vi + 1
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end
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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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vm:update_map()
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end
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})
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@ -169,24 +221,42 @@ minetest.register_abm({
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minetest.register_abm({
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nodenames = {"moonrealm:soil"},
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interval = 31,
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chance = 27,
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chance = 9,
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action = function(pos, node)
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local x = pos.x
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local y = pos.y
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local z = pos.z
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for i = -2, 2 do
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for j = 0, 4 do -- search above for liquid
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local c_dust = minetest.get_content_id("moonrealm:dust")
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local c_hlsource = minetest.get_content_id("moonrealm:hlsource")
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local vm = minetest.get_voxel_manip()
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local pos1 = {x=x-2, y=y, z=z-2}
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local pos2 = {x=x+2, y=y+4, z=z+2}
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local emin, emax = vm:read_from_map(pos1, pos2)
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local area = VoxelArea:new({MinEdge=emin, MaxEdge=emax})
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local data = vm:get_data()
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local vic = area:index(x, y, z)
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for j = 0, 4 do
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for k = -2, 2 do
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local vi = area:index(x-2, y+j, z+k)
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for i = -2, 2 do
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if not (i == 0 and j == 0 and k == 0) then
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local nodename = minetest.get_node({x=x+i,y=y+j,z=z+k}).name
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if nodename == "moonrealm:hlsource" or nodename == "moonrealm:hlflowing" then
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local nodid = data[vi]
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if nodid == c_hlsource then
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return
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end
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end
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vi = vi + 1
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end
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end
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end
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minetest.add_node(pos,{name="moonrealm:dust"})
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data[vic] = c_dust
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vm:set_data(data)
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vm:write_to_map()
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vm:update_map()
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print ("[moonrealm] Moon soil dries")
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end,
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})
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2
init.lua
2
init.lua
@ -3,8 +3,6 @@
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-- Depends default
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-- Licenses: code WTFPL, textures CC BY-SA
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-- speed increase by using voxelmanip for scanning chunk below / initialising stability table
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-- LVM appletree, new design, spawn with LVM
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-- TODO
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-- on-dignode, air, hydroponics, soil drying by LVM too
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