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Add screwdriver callbacks, and code them for doors and beds

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Novatux 2015-05-13 11:49:11 +02:00
parent 852b337916
commit 2824562dc9
4 changed files with 142 additions and 25 deletions
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15
game_api.txt
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@ -144,6 +144,21 @@ farming.register_plant(name, Plant definition)
maxlight = default.LIGHT_MAX -- Maximum light to grow
}
Screwdriver API
---------------
The screwdriver API allows you to control a node's behaviour when a screwdriver is used on it.
To use it, add the on_screwdriver function to the node definition.
on_rotate(pos, node, user, mode, new_param2)
^ pos: position of the node that the screwdriver is being used on
^ node: that node
^ user: the player who used the screwdriver
^ mode: screwdriver.ROTATE_FACE or screwdriver.ROTATE_AXIS
^ new_param2: the new value of param2 that would have been set if on_rotate wasn't there
^ return value: false to disallow rotation, nil to keep default behaviour, true to allow
it but to indicate that changed have already been made (so the screwdriver will wear out)
^ use on_rotate = screwdriver.disallow to always disallow rotation
^ use on_rotate = screwdriver.rotate_simple to allow only face rotation
Stairs API
----------
The stairs API lets you register stairs and slabs and ensures that they are registered the same way as those