1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
const PM_DEVICE_ID = 0;
fn pm_note_played(channel, note, vel) {
pm_play_note(channel, note, vel);
}
fn pm_note_released(channel, note, vel) {
pm_release_note(channel, note);
}
fn pm_pitch_bent(channel, amount) {
pm_bend_pitch(amount * 100.0);
}
fn pm_control_changed(channel, controller, value) {
print(`controller change: channel=${channel} controller=${controller} value=${value}`);
if controller == 64 {
// pedal down if value < 127.
pm_set_pedal(value < 127);
} else if controller == 1 {
// set master volume
pm_set_volume(-1, value / 127.0);
} else if controller == 20 {
// set metronome
let bpm = 0.0;
if value != 0 {
bpm = round(30.0 + 1.5 * value);
}
print("setting metronome to " + bpm.to_int());
pm_set_metronome(60, bpm, 1.5);
} else if controller == 50 {
// start/stop .wav recording
if value == 127 {
pm_start_wav_recording();
} else {
pm_stop_wav_recording();
}
} else if controller == 51 {
// start/stop .mid recording
if value == 127 {
pm_start_midi_recording();
} else {
pm_stop_midi_recording();
}
}
}
fn pm_start() {
pm_print("Loading soundfont...");
let start = pm_get_time();
pm_load_soundfont("soundfont.sf3");
pm_load_preset(-1, "grand piano"); // default = piano
pm_load_preset(9, "standard"); // drum pad
pm_load_preset(16, "standard"); // metronome
let load_time = pm_get_time() - start;
print("\rLoaded in " + load_time + "ms. ");
}
|
