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input: Add multidimensional inputs to replace pointer special case, improve documentation

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This commit is contained in:
Étienne Fildadut 2022-09-20 01:10:39 +09:00
parent 7ad5c2d641
commit 8b994608a2
18 changed files with 1490 additions and 264 deletions
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8
input/event.lua
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@ -4,13 +4,13 @@ local max, min = math.max, math.min
--- This event registry is where every input object will listen for source events.
--
-- Available events:
-- * `"source.name"`: triggered when source.name (example name) is updated.
-- Will pass the arguments _new value_ (number), _filter_ (optional), _..._ (additional arguments for the filter, optional).
-- `filter` is an optional filter function that will be called by the listening inputs with arguments filter(input object, new value, ...),
-- * `"source.name"`: triggered when source.name (example input source name, replace with your own) is updated.
-- Must pass the arguments _new value_ (number), _filter_ (optional), _..._ (additional arguments for the filter, optional).
-- `filter` is an optional filter function that will be called by the listening inputs with arguments `filter(input object, new value, ...)`,
-- and should return the (eventually modified) new value. If it returns `nil`, the input will ignore the event (for example if the event concerns
-- a joystick that is not linked with the input).
-- * `"_active"`: triggered when any input is active, used for input detection in `onActiveNextSource`.
-- Will pass arguments _source name_ (string), _new value_, _filter_, _..._ (same arguments as other source updates, with source name added).
-- Must pass arguments _source name_ (string), _new value_, _filter_, _..._ (same arguments as other source updates, with source name added).
local event = signal.new()
local function update(source, new, filter, ...)