54 lines
1.4 KiB
Lua
54 lines
1.4 KiB
Lua
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-- LUALOCALS < ---------------------------------------------------------
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local minetest, pairs, string
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= minetest, pairs, string
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local string_format
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= string.format
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-- LUALOCALS > ---------------------------------------------------------
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local genlabels = 0
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local oldreg = minetest.register_abm
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function minetest.register_abm(def, ...)
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local label = def.label
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if not label then
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label = minetest.get_current_modname() .. ":" .. genlabels
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genlabels = genlabels + 1
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end
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local function report(pos, issue)
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return minetest.log("issue8378 abm "
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.. string_format("%q", label) .. " for "
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.. minetest.pos_to_string(pos) .. ": " .. issue)
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end
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local names = {}
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local groups = {}
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for _, n in pairs(def.nodenames or {}) do
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if n:sub(1, 6) == "group:" then
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groups[n:sub(7)] = true
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else
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names[n] = true
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end
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end
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local oldact = def.action
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if oldact then
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def.action = function(pos, _, ...)
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local node = minetest.get_node_or_nil(pos)
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if not node then return report("ignore") end
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if not names[node.name] then
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local def = minetest.registered_items[node.name]
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if not def then return report("undefined node " .. node.name) end
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local ok
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for k in pairs(groups) do
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ok = ok or (def.groups[k] or 0) > 0
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end
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if not ok then report("wrong node " .. node.name) end
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end
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return oldact(pos, node, ...)
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end
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end
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return oldreg(def, ...)
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end
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