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Add special return value -1 to inventry callbacks

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This commit is contained in:
Perttu Ahola 2012-07-25 16:52:00 +03:00
parent db62c227c8
commit 0346e68deb
2 changed files with 43 additions and 19 deletions
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4
doc/lua_api.txt
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@ -1370,10 +1370,12 @@ Node definition (register_node)
allow_metadata_inventory_put = func(pos, listname, index, stack, player),
^ Called when a player wants to put something into the inventory
^ Return value: number of items allowed to put
^ Return value: -1: Allow and don't modify item count in inventory
allow_metadata_inventory_take = func(pos, listname, index, stack, player),
^ Called when a player wants to take something out of the inventory
^ Return value: number of items allowed to take
^ Return value: -1: Allow and don't modify item count in inventory
on_metadata_inventory_move = func(pos, from_list, from_index,
to_list, to_index, count, player),
@ -1446,10 +1448,12 @@ Detached inventory callbacks
allow_put = func(inv, listname, index, stack, player),
^ Called when a player wants to put something into the inventory
^ Return value: number of items allowed to put
^ Return value: -1: Allow and don't modify item count in inventory
allow_take = func(inv, listname, index, stack, player),
^ Called when a player wants to take something out of the inventory
^ Return value: number of items allowed to take
^ Return value: -1: Allow and don't modify item count in inventory
on_move = func(inv, from_list, from_index, to_list, to_index, count, player),
on_put = func(inv, listname, index, stack, player),