44 lines
1.1 KiB
Lua
44 lines
1.1 KiB
Lua
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--- API
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--
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-- @module api.lua
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local S = core.get_translator(alternode.modname)
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--- Retrieves node meta value of a given key.
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--
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-- @function alternode.get
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-- @tparam table pos Position of node.
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-- @tparam string key Key to check for in node meta.
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-- @treturn string Value of key.
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function alternode.get(pos, key)
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return core.get_meta(pos):get_string(key)
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end
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--- Sets node meta value of a given key.
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--
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-- @function alternode.set
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-- @tparam table pos Position of node.
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-- @tparam string key Key to be set.
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-- @tparam string value Value to be set for `key`.
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-- @treturn bool `true` if succeeded.
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function alternode.set(pos, key, value)
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local meta = core.get_meta(pos)
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meta:set_string(key, value)
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return meta:get_string(key) == value
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end
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--- Unsets node meta value of a given key.
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--
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-- @function alternode.unset
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-- @tparam table pos Position of node.
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-- @tparam string key Key to be unset.
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-- @treturn bool `true` if succeeded.
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function alternode.unset(pos, key)
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local meta = core.get_meta(pos)
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meta:set_string(key, nil)
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return meta:get_string(key) == ""
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end
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