forked from Minetest/dynamic_liquid
41 lines
1.2 KiB
Lua
41 lines
1.2 KiB
Lua
dynamic_liquid.spring = function(def)
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local water_source = def.water_source
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local water_flowing = def.water_flowing
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local pressure = def.pressure
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local y_min = def.y_min or -32768
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local y_max = def.y_max or 32767
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local interval = def.interval or 1
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local chance = def.chance or 1
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local get_node = minetest.get_node
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local set_node = minetest.set_node
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minetest.register_abm({
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label = "dynamic_liquid spring " .. table.concat(def.nodenames, ", "),
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nodenames = def.nodenames,
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neighbors = {"air", def.water_source, def.water_flowing},
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interval = interval,
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chance = chance,
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min_y = y_min,
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max_y = y_max-1,
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catch_up = false,
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action = function(pos,node)
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local y = pos.y
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local y_top = math.min(y+pressure, y_max)
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if y < y_min or y >= y_max then return end
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local check_node
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local check_node_name
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while pos.y < y_top do
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pos.y = pos.y + 1
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check_node = get_node(pos)
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check_node_name = check_node.name
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if check_node_name == "air" or check_node_name == water_flowing then
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set_node(pos, {name=water_source})
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elseif check_node_name ~= water_source then
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--Something's been put on top of this clay, don't send water through it
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break
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end
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end
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end
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})
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end |