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faulty on_place would not removed placed wither skelly head from inv. This also prevents the execution of the schematic checking routine if there is no soul sand under the head.
55 lines
1.4 KiB
Lua
55 lines
1.4 KiB
Lua
local dim = {"x", "z"}
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local modpath = minetest.get_modpath(minetest.get_current_modname())
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local function load_schem(filename)
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local file = io.open(modpath .. "/schems/" .. filename, "r")
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local data = minetest.deserialize(file:read())
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file:close()
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return data
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end
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local wither_spawn_schems = {}
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for _, d in pairs(dim) do
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wither_spawn_schems[d] = load_schem("wither_spawn_" .. d .. ".we")
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end
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local function check_schem(pos, schem)
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for _, n in pairs(schem) do
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if minetest.get_node(vector.add(pos, n)).name ~= n.name then
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return false
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end
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end
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return true
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end
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local function remove_schem(pos, schem)
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for _, n in pairs(schem) do
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minetest.remove_node(vector.add(pos, n))
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end
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end
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local function wither_spawn(pos)
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for _, d in pairs(dim) do
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for i = 0, 2 do
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local p = vector.add(pos, {x = 0, y = -2, z = 0, [d] = -i})
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local schem = wither_spawn_schems[d]
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if check_schem(p, schem) then
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remove_schem(p, schem)
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minetest.add_entity(vector.add(p, {x = 0, y = 1, z = 0, [d] = 1}), "mobs_mc:wither")
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end
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end
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end
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end
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local wither_head = minetest.registered_nodes["mcl_heads:wither_skeleton"]
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local old_on_place = wither_head.on_place
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function wither_head.on_place(itemstack, placer, pointed)
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local n = minetest.get_node(vector.offset(pointed.above,0,-1,0))
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if n and n.name == "mcl_nether:soul_sand" then
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minetest.after(0, wither_spawn, pointed.above)
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end
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return old_on_place(itemstack, placer, pointed)
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end
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