67 lines
1.7 KiB
Lua
67 lines
1.7 KiB
Lua
-- Original code by Rui: WTFPL
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local time_min = 60
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local time_hr = time_min * 60
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local time_day = time_hr * 24
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local spawn_chance = tonumber(minetest.settings:get("sneeker.spawn_chance")) or 18000
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local spawn_interval = tonumber(minetest.settings:get("sneeker.spawn_interval")) or time_min * 40 -- Default interval is 40 minutes
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sneeker.log("Spawn chance: " .. tostring(spawn_chance) .. " (1/" .. tostring(spawn_chance) .. ")")
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sneeker.log("Spawn interval: " .. tostring(spawn_interval) .. " (" .. tostring(spawn_interval/60) .. " minute(s))")
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minetest.register_abm({
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nodenames = {"default:dirt_with_grass", "default:stone"},
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neighbors = {"air"},
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interval = spawn_interval,
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chance = spawn_chance,
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action = function(pos, node, _, active_object_count_wider)
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if active_object_count_wider > 5 then
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return
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end
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-- Check light value of node
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pos.y = pos.y+1
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local node_light = minetest.get_node_light(pos)
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-- Debugging spawning
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sneeker.log_debug('Node light level at ' .. tostring(pos.x) .. ',' .. tostring(pos.y) .. ': ' .. tostring(node_light))
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if not node_light then
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return
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end
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if node_light > sneeker.spawn_maxlight then
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return
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end
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if node_light < -1 then
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return
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end
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-- Spawn range
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if pos.y > 31000 then
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return
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end
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-- Node must be touching air
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if minetest.get_node(pos).name ~= "air" then
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return
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end
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pos.y = pos.y+1
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if minetest.get_node(pos).name ~= "air" then
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return
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end
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-- Get total count of sneekers in world
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local name, count
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for name in pairs(minetest.luaentities) do
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if name == sneeker.mob_name then
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count = count + 1
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end
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end
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if count >= sneeker.spawn_cap then return end -- Max sneekers already exist
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sneeker.spawn(pos)
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end
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})
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