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Detached inventory callbacks and reworked node metadata callbacks

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This commit is contained in:
Perttu Ahola 2012-07-25 02:36:54 +03:00
parent 2ac20982e0
commit 9eaf93d41d
11 changed files with 827 additions and 247 deletions
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70
doc/lua_api.txt
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@ -851,7 +851,8 @@ minetest.get_inventory(location) -> InvRef
^ location = eg. {type="player", name="celeron55"}
{type="node", pos={x=, y=, z=}}
{type="detached", name="creative"}
minetest.create_detached_inventory(name) -> InvRef
minetest.create_detached_inventory(name, callbacks) -> InvRef
^ callbacks: See "Detached inventory callbacks"
^ Creates a detached inventory. If it already exists, it is cleared.
Item handling:
@ -1361,35 +1362,25 @@ Node definition (register_node)
^ Called when an UI form (eg. sign text input) returns data
^ default: nil
on_metadata_inventory_move = func(pos, from_list, from_index,
to_list, to_index, count, player),
^ Called when a player wants to move items inside the metadata
^ Should move items, or some items, if permitted. If not, should do
nothing.
^ The engine ensures the action is valid, i.e. the stack fits at the
given position
^ default: minetest.node_metadata_inventory_move_allow_all
allow_metadata_inventory_move = func(pos, from_list, from_index,
to_list, to_index, count, player),
^ Called when a player wants to move items inside the inventory
^ Return value: number of items allowed to move
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
allow_metadata_inventory_take = func(pos, listname, index, count, player),
^ Called when a player wants to take something out of the inventory
^ Return value: number of items allowed to take
on_metadata_inventory_offer = func(pos, listname, index, stack, player),
^ Called when a player wants to put something into the metadata
inventory
^ Should check if the action is permitted (the engine ensures the
action is valid, i.e. the stack fits at the given position)
^ If permitted, modify the metadata inventory and return the
"leftover" stack (normally nil).
^ If not permitted, return itemstack.
^ default: minetest.node_metadata_inventory_offer_allow_all
on_metadata_inventory_take = func(pos, listname, index, count, player),
^ Called when a player wants to take something out of the metadata
inventory
^ Should check if the action is permitted (the engine ensures the
action is valid, i.e. there's a stack of at least “count” items at
that position)
^ If permitted, modify the metadata inventory and return the
stack of items
^ If not permitted, return nil.
^ default: minetest.node_metadata_inventory_take_allow_all
on_metadata_inventory_move = func(pos, from_list, from_index,
to_list, to_index, count, player),
on_metadata_inventory_put = func(pos, listname, index, stack, player),
on_metadata_inventory_take = func(pos, listname, index, count, player),
^ Called after the actual action has happened, according to what was allowed.
^ No return value
}
Recipe for register_craft: (shaped)
@ -1446,3 +1437,24 @@ Chatcommand definition (register_chatcommand)
func = function(name, param), -- called when command is run
}
Detached inventory callbacks
{
allow_move = func(inv, from_list, from_index, to_list, to_index, count, player),
^ Called when a player wants to move items inside the inventory
^ Return value: number of items allowed to move
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
allow_take = func(inv, listname, index, count, player),
^ Called when a player wants to take something out of the inventory
^ Return value: number of items allowed to take
on_move = func(inv, from_list, from_index, to_list, to_index, count, player),
on_put = func(inv, listname, index, stack, player),
on_take = func(inv, listname, index, count, player),
^ Called after the actual action has happened, according to what was allowed.
^ No return value
}