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Do not set a default for description in itemdef table (#10559)
* Do not set a default for description in itemdef table * improve documentation
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@ -118,11 +118,9 @@ function core.register_item(name, itemdef)
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end
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itemdef.name = name
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-- default description to item name
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itemdef.description = itemdef.description or name
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-- default short_description to first line of description
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itemdef.short_description = itemdef.short_description or
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itemdef.description:gsub("\n.*","")
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(itemdef.description or ""):gsub("\n.*","")
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-- Apply defaults and add to registered_* table
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if itemdef.type == "node" then
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@ -2023,10 +2023,10 @@ Item metadata only contains a key-value store.
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Some of the values in the key-value store are handled specially:
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* `description`: Set the item stack's description. Defaults to
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`idef.description`.
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* `short_description`: Set the item stack's short description. Defaults
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to `idef.short_description`.
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* `description`: Set the item stack's description.
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See also: `get_description` in [`ItemStack`]
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* `short_description`: Set the item stack's short description.
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See also: `get_short_description` in [`ItemStack`]
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* `color`: A `ColorString`, which sets the stack's color.
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* `palette_index`: If the item has a palette, this is used to get the
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current color from the palette.
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@ -5983,8 +5983,18 @@ an itemstring, a table or `nil`.
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stack).
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* `set_metadata(metadata)`: (DEPRECATED) Returns true.
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* `get_description()`: returns the description shown in inventory list tooltips.
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* The engine uses the same as this function for item descriptions.
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* Fields for finding the description, in order:
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* `description` in item metadata (See [Item Metadata].)
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* `description` in item definition
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* item name
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* `get_short_description()`: returns the short description.
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* Unlike the description, this does not include new lines.
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* The engine uses the same as this function for short item descriptions.
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* Fields for finding the short description, in order:
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* `short_description` in item metadata (See [Item Metadata].)
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* `short_description` in item definition
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* first line of the description (See `get_description()`.)
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* `clear()`: removes all items from the stack, making it empty.
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* `replace(item)`: replace the contents of this stack.
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* `item` can also be an itemstring or table.
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@ -7085,11 +7095,12 @@ Used by `minetest.register_node`, `minetest.register_craftitem`, and
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{
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description = "Steel Axe",
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-- Can contain new lines. "\n" has to be used as new line character.
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-- Defaults to the item's name.
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-- See also: `get_description` in [`ItemStack`]
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short_description = "Steel Axe",
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-- Must not contain new lines.
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-- Defaults to the first line of description.
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-- See also: `get_short_description` in [`ItemStack`]
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groups = {},
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-- key = name, value = rating; rating = 1..3.
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