61 lines
2.4 KiB
Lua
61 lines
2.4 KiB
Lua
--this is where mob spawning is defined
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--spawn mob in a square doughnut shaped radius
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local chance = 20
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local tick = 0.2
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local timer = 0
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--inner and outer part of square donut radius
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local inner = 24
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local outer = 128
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--for debug testing to isolate mobs
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local spawn = false
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minetest.register_globalstep(function(dtime)
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if spawn then
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timer = timer + dtime
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if timer >= tick and math.random(1,chance) == chance then
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print("ticking")
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timer = 0
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--check through players
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for _,player in ipairs(minetest.get_connected_players()) do
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--don't spawn near dead players
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if player:get_hp() > 0 then
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--local mob_number = math.random(0,2)
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local int = {-1,1}
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local pos = vector.floor(vector.add(player:getpos(),0.5))
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local x,z
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--this is used to determine the axis buffer from the player
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local axis = math.random(0,1)
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--cast towards the direction
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if axis == 0 then --x
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x = pos.x + math.random(inner,outer)*int[math.random(1,2)]
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z = pos.z + math.random(-outer,outer)
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else --z
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z = pos.z + math.random(inner,outer)*int[math.random(1,2)]
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x = pos.x + math.random(-outer,outer)
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end
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local spawner = minetest.find_nodes_in_area_under_air(vector.new(x,pos.y-32,z), vector.new(x,pos.y+32,z), {"main:grass","main:sand","main:water"})
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--print(dump(spawner))
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if table.getn(spawner) > 0 then
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local mob_pos = spawner[1]
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mob_pos.y = mob_pos.y + 1
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print("Spawning at: "..minetest.pos_to_string(mob_pos))
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minetest.add_entity(mob_pos,"mob:pig")
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end
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end
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end
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elseif timer > tick then
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timer = 0
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end
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end
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end)
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