audio::Melody Struct Reference

A melody: one line of notes, easy to write by hand. More...

#include <chgame/Audio.h>

Public Attributes
const uint8_t *	notes
	(MIDI note, length) pairs.
uint8_t	count
	Number of pairs.
uint8_t	unitMs
	Milliseconds per length unit.
uint8_t	gapMs
	Silence at the end of each note, in milliseconds.

Detailed Description

A melody: one line of notes, easy to write by hand.

(MIDI note, length) pairs: note 0 is a rest, a length counts units of unitMs, and each note is let go gapMs early so repeated notes stay apart. Middle C is 60; the piezo sings best from C6 (84) to C8 (108).

static const uint8_t TUNE[] = { 84,2, 88,2, 91,4, 0,2 };
static const audio::Melody TITLE = { TUNE, sizeof TUNE / 2, 105, 14 };
audio::melody(TITLE);

Member Data Documentation

notes

const uint8_t* audio::Melody::notes

(MIDI note, length) pairs.

count

uint8_t audio::Melody::count

Number of pairs.

unitMs

uint8_t audio::Melody::unitMs

Milliseconds per length unit.

gapMs

uint8_t audio::Melody::gapMs

Silence at the end of each note, in milliseconds.

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The documentation for this struct was generated from the following file:

• CHGame/src/chgame/Audio.h