60 lines
2.0 KiB
Lua
60 lines
2.0 KiB
Lua
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function wrench.register_node(name, def)
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assert(type(name) == "string", "wrench.register_node invalid type for name")
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assert(type(def) == "table", "wrench.register_node invalid type for def")
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local node_def = minetest.registered_nodes[name]
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if node_def then
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wrench.registered_nodes[name] = table.copy(def)
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else
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minetest.log("warning", "[wrench] Attempt to register unknown node: "..name)
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end
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end
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function wrench.unregister_node(name)
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assert(type(name) == "string", "wrench.unregister_node invalid type for name")
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if wrench.registered_nodes[name] then
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wrench.registered_nodes = nil
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else
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minetest.log("warning", "[wrench] Attempt to unregister unsupported node: "..name)
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end
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end
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function wrench.blacklist_item(name)
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assert(type(name) == "string", "wrench.blacklist_item invalid type for name")
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local node_def = minetest.registered_items[name]
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if node_def then
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wrench.blacklisted_items[name] = true
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else
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minetest.log("warning", "[wrench] Attempt to blacklist unknown item: "..name)
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end
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end
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minetest.register_on_mods_loaded(function()
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for name, def in pairs(wrench.registered_nodes) do
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local node_def = minetest.registered_nodes[name]
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if node_def then
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local old_after_place = node_def.after_place_node
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minetest.override_item(name, {
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after_place_node = function(...)
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if not wrench.restore_node(...) and old_after_place then
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return old_after_place(...)
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end
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end
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})
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if def.drop == true and type(node_def.drop) == "string" then
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def.drop = node_def.drop
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elseif def.drop and type(def.drop) ~= "string" then
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minetest.log("warning", "[wrench] Ignoring invalid type for drop in definition for "..name)
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def.drop = nil
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end
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if def.drop and not wrench.registered_nodes[def.drop] then
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minetest.log("warning", "[wrench] Ignoring unsupported node for drop in definition for "..name)
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def.drop = nil
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end
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else
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minetest.log("warning", "[wrench] Registered node is now unknown: "..name)
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wrench.registered_nodes[name] = nil
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end
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end
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end)
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