forked from Mirrorlandia_minetest/mod-sneeker
74 lines
2.3 KiB
Lua
74 lines
2.3 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_cap = tonumber(minetest.settings:get('sneeker.spawn_cap')) or 10 -- Maximum number of spawns active at one time
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local spawn_chance = tonumber(minetest.settings:get('sneeker.spawn_chance')) or 1000 -- 1/1000 chance of spawn
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local spawn_interval = tonumber(minetest.settings:get('sneeker.spawn_interval')) or time_min * 4 -- Default interval is 4 minutes
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local spawn_maxlight = tonumber(minetest.settings:get('sneeker.spawn_maxlight')) or 5 -- Maximum light of node for spawn
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local spawn_chance_percent = tostring(math.floor(1 / spawn_chance * 100)) .. '%'
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sneeker.log('Spawn cap: ' .. tostring(spawn_cap))
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sneeker.log('Spawn chance: ' .. spawn_chance_percent)
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sneeker.log('Spawn interval: ' .. tostring(spawn_interval) .. ' (' .. tostring(spawn_interval/60) .. ' minute(s))')
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sneeker.log('Maximum light value for spawn: ' .. tostring(spawn_maxlight))
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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 ' .. sneeker.get_pos_string(pos) .. ': ' .. tostring(node_light))
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if not node_light or node_light > spawn_maxlight or node_light < -1 then
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sneeker.log_debug('Node not dark enough for spawn')
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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 count = 0
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for I in pairs(minetest.luaentities) do
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if minetest.luaentities[I].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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sneeker.log_debug('Current active spawns: ' .. tostring(count) .. '/' .. tostring(spawn_cap))
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if count >= spawn_cap then
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sneeker.log_debug('Max spawns reached')
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return
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end
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sneeker.spawn(pos)
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end
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})
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