EventData

#include "crosspad/event/EventData.hpp"

Generated from crosspad/event/EventData.hpp in crosspad-core. Edit the header’s doxygen comments to change this page.

Portable event data structures for CrossPad event system.

Recipes that use it: Tempo and transport, Motion and vibration, UI kit

Types

Field	Type	Description
`padIdx`	`uint8_t`
`source`	`EventSource`

Posted by the Sampler after a kit change.

Field	Type	Description
`appName`	`char[32]`
`source`	`EventSource`

Members

Member	Description
`setName`

Methods

void setName(const char *name)

Field	Type	Description
`bpm`	`float`
`source`	`EventSource`

Used in UI kit.

Field	Type	Description
`note`	`uint8_t`	Pad index (0-15), or 16+ for preview channel.
`wavIdx`	`uint8_t`	Actual sample index being played.
`isOn`	`bool`	true = note on, false = note off
`velocity`	`uint8_t`	1-127 playback velocity (ignored when isOn = false)
`source`	`EventSource`
`transpose`	`int8_t`	Semitones on top of the pad’s own pitch, for this note only: 16 levels of pitch play one pad’s sample from every pad.
`key`	`uint8_t`	Which hit this is, for the release and the per-pad retrigger, when it is not the pad itself: two pads playing one sample at two pitches are two notes, not one note cut short.

Field	Type	Description
`enabled`	`bool`
`source`	`EventSource`

What the motion sensor recognised.

The names are the gestures, not a particular part’s register bits — a platform whose IMU knows fewer of them simply never posts the rest.

Value	Value	Description
`SingleTap`
`DoubleTap`
`FreeFall`
`WakeUp`		motion after a still period
`Orientation`		the board was turned to another face
`Still`		no motion long enough for the sensor to say so

Field	Type	Description
`gesture`	`MotionGesture`
`orientation`	`uint8_t`	face the board rests on, meaningful for Orientation
`source`	`EventSource`

Declaration	Description
`constexpr uint8_t kSamplePlaybackOwnKey`