+/* Copyright 2016 Jack Humbert
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
#include "process_music.h"
+#ifdef AUDIO_ENABLE
+#include "process_audio.h"
+#endif
+#if defined(MIDI_ENABLE) && defined(MIDI_BASIC)
+#include "process_midi.h"
+#endif
+
+#if defined(AUDIO_ENABLE) || (defined(MIDI_ENABLE) && defined(MIDI_BASIC))
+
bool music_activated = false;
-uint8_t starting_note = 0x0C;
-int offset = 7;
+bool midi_activated = false;
+uint8_t music_starting_note = 0x0C;
+int music_offset = 7;
+uint8_t music_mode = MUSIC_MODE_MAJOR;
// music sequencer
static bool music_sequence_recording = false;
static bool music_sequence_recorded = false;
static bool music_sequence_playing = false;
-static float music_sequence[16] = {0};
+static uint8_t music_sequence[16] = {0};
static uint8_t music_sequence_count = 0;
static uint8_t music_sequence_position = 0;
static uint16_t music_sequence_timer = 0;
static uint16_t music_sequence_interval = 100;
-bool process_music(uint16_t keycode, keyrecord_t *record) {
+#ifdef AUDIO_ENABLE
+ #ifndef MUSIC_ON_SONG
+ #define MUSIC_ON_SONG SONG(MUSIC_ON_SOUND)
+ #endif
+ #ifndef MUSIC_OFF_SONG
+ #define MUSIC_OFF_SONG SONG(MUSIC_OFF_SOUND)
+ #endif
+ #ifndef MIDI_ON_SONG
+ #define MIDI_ON_SONG SONG(MUSIC_ON_SOUND)
+ #endif
+ #ifndef MIDI_OFF_SONG
+ #define MIDI_OFF_SONG SONG(MUSIC_OFF_SOUND)
+ #endif
+ #ifndef CHROMATIC_SONG
+ #define CHROMATIC_SONG SONG(CHROMATIC_SOUND)
+ #endif
+ #ifndef GUITAR_SONG
+ #define GUITAR_SONG SONG(GUITAR_SOUND)
+ #endif
+ #ifndef VIOLIN_SONG
+ #define VIOLIN_SONG SONG(VIOLIN_SOUND)
+ #endif
+ #ifndef MAJOR_SONG
+ #define MAJOR_SONG SONG(MAJOR_SOUND)
+ #endif
+ float music_mode_songs[NUMBER_OF_MODES][5][2] = {
+ CHROMATIC_SONG,
+ GUITAR_SONG,
+ VIOLIN_SONG,
+ MAJOR_SONG
+ };
+ float music_on_song[][2] = MUSIC_ON_SONG;
+ float music_off_song[][2] = MUSIC_OFF_SONG;
+ float midi_on_song[][2] = MIDI_ON_SONG;
+ float midi_off_song[][2] = MIDI_OFF_SONG;
+#endif
- if (keycode == AU_ON && record->event.pressed) {
- audio_on();
- return false;
- }
+static void music_noteon(uint8_t note) {
+ #ifdef AUDIO_ENABLE
+ if (music_activated)
+ process_audio_noteon(note);
+ #endif
+ #if defined(MIDI_ENABLE) && defined(MIDI_BASIC)
+ if (midi_activated)
+ process_midi_basic_noteon(note);
+ #endif
+}
- if (keycode == AU_OFF && record->event.pressed) {
- audio_off();
- return false;
- }
+static void music_noteoff(uint8_t note) {
+ #ifdef AUDIO_ENABLE
+ if (music_activated)
+ process_audio_noteoff(note);
+ #endif
+ #if defined(MIDI_ENABLE) && defined(MIDI_BASIC)
+ if (midi_activated)
+ process_midi_basic_noteoff(note);
+ #endif
+}
- if (keycode == AU_TOG && record->event.pressed) {
- if (is_audio_on())
- {
- audio_off();
- }
- else
- {
- audio_on();
- }
- return false;
- }
+void music_all_notes_off(void) {
+ #ifdef AUDIO_ENABLE
+ if (music_activated)
+ process_audio_all_notes_off();
+ #endif
+ #if defined(MIDI_ENABLE) && defined(MIDI_BASIC)
+ if (midi_activated)
+ process_midi_all_notes_off();
+ #endif
+}
+
+bool process_music(uint16_t keycode, keyrecord_t *record) {
if (keycode == MU_ON && record->event.pressed) {
music_on();
}
if (keycode == MU_TOG && record->event.pressed) {
- if (music_activated)
- {
+ if (music_activated) {
music_off();
- }
- else
- {
+ } else {
music_on();
}
return false;
}
- if (keycode == MUV_IN && record->event.pressed) {
- voice_iterate();
- music_scale_user();
+ if (keycode == MI_ON && record->event.pressed) {
+ midi_on();
return false;
}
- if (keycode == MUV_DE && record->event.pressed) {
- voice_deiterate();
- music_scale_user();
+ if (keycode == MI_OFF && record->event.pressed) {
+ midi_off();
return false;
}
- if (music_activated) {
-
- if (keycode == KC_LCTL && record->event.pressed) { // Start recording
- stop_all_notes();
- music_sequence_recording = true;
- music_sequence_recorded = false;
- music_sequence_playing = false;
- music_sequence_count = 0;
+ if (keycode == MI_TOG && record->event.pressed) {
+ if (midi_activated) {
+ midi_off();
+ } else {
+ midi_on();
+ }
return false;
- }
+ }
- if (keycode == KC_LALT && record->event.pressed) { // Stop recording/playing
- stop_all_notes();
- if (music_sequence_recording) { // was recording
- music_sequence_recorded = true;
+ if (keycode == MU_MOD && record->event.pressed) {
+ music_mode_cycle();
+ return false;
+ }
+
+ if (music_activated || midi_activated) {
+ if (record->event.pressed) {
+ if (keycode == KC_LCTL) { // Start recording
+ music_all_notes_off();
+ music_sequence_recording = true;
+ music_sequence_recorded = false;
+ music_sequence_playing = false;
+ music_sequence_count = 0;
+ return false;
}
- music_sequence_recording = false;
- music_sequence_playing = false;
- return false;
- }
- if (keycode == KC_LGUI && record->event.pressed && music_sequence_recorded) { // Start playing
- stop_all_notes();
- music_sequence_recording = false;
- music_sequence_playing = true;
- music_sequence_position = 0;
- music_sequence_timer = 0;
- return false;
- }
+ if (keycode == KC_LALT) { // Stop recording/playing
+ music_all_notes_off();
+ if (music_sequence_recording) { // was recording
+ music_sequence_recorded = true;
+ }
+ music_sequence_recording = false;
+ music_sequence_playing = false;
+ return false;
+ }
- if (keycode == KC_UP) {
- if (record->event.pressed)
- music_sequence_interval-=10;
- return false;
- }
+ if (keycode == KC_LGUI && music_sequence_recorded) { // Start playing
+ music_all_notes_off();
+ music_sequence_recording = false;
+ music_sequence_playing = true;
+ music_sequence_position = 0;
+ music_sequence_timer = 0;
+ return false;
+ }
- if (keycode == KC_DOWN) {
- if (record->event.pressed)
- music_sequence_interval+=10;
- return false;
+ if (keycode == KC_UP) {
+ music_sequence_interval-=10;
+ return false;
+ }
+
+ if (keycode == KC_DOWN) {
+ music_sequence_interval+=10;
+ return false;
+ }
}
- float freq = ((float)220.0)*pow(2.0, -5.0)*pow(2.0,(starting_note + SCALE[record->event.key.col + offset])/12.0+(MATRIX_ROWS - record->event.key.row));
+ uint8_t note = 36;
+ #ifdef MUSIC_MAP
+ if (music_mode == MUSIC_MODE_CHROMATIC) {
+ note = music_starting_note + music_offset + 36 + music_map[record->event.key.row][record->event.key.col];
+ } else {
+ uint8_t position = music_map[record->event.key.row][record->event.key.col];
+ note = music_starting_note + music_offset + 36 + SCALE[position % 12] + (position / 12)*12;
+ }
+ #else
+ if (music_mode == MUSIC_MODE_CHROMATIC)
+ note = (music_starting_note + record->event.key.col + music_offset - 3)+12*(MATRIX_ROWS - record->event.key.row);
+ else if (music_mode == MUSIC_MODE_GUITAR)
+ note = (music_starting_note + record->event.key.col + music_offset + 32)+5*(MATRIX_ROWS - record->event.key.row);
+ else if (music_mode == MUSIC_MODE_VIOLIN)
+ note = (music_starting_note + record->event.key.col + music_offset + 32)+7*(MATRIX_ROWS - record->event.key.row);
+ else if (music_mode == MUSIC_MODE_MAJOR)
+ note = (music_starting_note + SCALE[record->event.key.col + music_offset] - 3)+12*(MATRIX_ROWS - record->event.key.row);
+ else
+ note = music_starting_note;
+ #endif
+
if (record->event.pressed) {
- play_note(freq, 0xF);
+ music_noteon(note);
if (music_sequence_recording) {
- music_sequence[music_sequence_count] = freq;
+ music_sequence[music_sequence_count] = note;
music_sequence_count++;
}
} else {
- stop_note(freq);
+ music_noteoff(note);
}
- if (keycode < 0xFF) // ignores all normal keycodes, but lets RAISE, LOWER, etc through
+ if (music_mask(keycode))
return false;
}
- return true;
+
+ return true;
+}
+
+bool music_mask(uint16_t keycode) {
+ #ifdef MUSIC_MASK
+ return MUSIC_MASK;
+ #else
+ return music_mask_kb(keycode);
+ #endif
+}
+
+__attribute__((weak))
+bool music_mask_kb(uint16_t keycode) {
+ return music_mask_user(keycode);
+}
+
+__attribute__((weak))
+bool music_mask_user(uint16_t keycode) {
+ return keycode < 0xFF;
}
bool is_music_on(void) {
void music_on(void) {
music_activated = 1;
+ #ifdef AUDIO_ENABLE
+ PLAY_SONG(music_on_song);
+ #endif
music_on_user();
}
void music_off(void) {
+ music_all_notes_off();
music_activated = 0;
- stop_all_notes();
+ #ifdef AUDIO_ENABLE
+ PLAY_SONG(music_off_song);
+ #endif
}
+bool is_midi_on(void) {
+ return (midi_activated != 0);
+}
-__attribute__ ((weak))
-void music_on_user() {}
+void midi_toggle(void) {
+ if (!midi_activated) {
+ midi_on();
+ } else {
+ midi_off();
+ }
+}
-__attribute__ ((weak))
-void audio_on_user() {}
+void midi_on(void) {
+ midi_activated = 1;
+ #ifdef AUDIO_ENABLE
+ PLAY_SONG(midi_on_song);
+ #endif
+ midi_on_user();
+}
-__attribute__ ((weak))
-void music_scale_user() {}
+void midi_off(void) {
+ #if defined(MIDI_ENABLE) && defined(MIDI_BASIC)
+ process_midi_all_notes_off();
+ #endif
+ midi_activated = 0;
+ #ifdef AUDIO_ENABLE
+ PLAY_SONG(midi_off_song);
+ #endif
+}
+
+void music_mode_cycle(void) {
+ music_all_notes_off();
+ music_mode = (music_mode + 1) % NUMBER_OF_MODES;
+ #ifdef AUDIO_ENABLE
+ PLAY_SONG(music_mode_songs[music_mode]);
+ #endif
+}
void matrix_scan_music(void) {
if (music_sequence_playing) {
if ((music_sequence_timer == 0) || (timer_elapsed(music_sequence_timer) > music_sequence_interval)) {
music_sequence_timer = timer_read();
- stop_note(music_sequence[(music_sequence_position - 1 < 0)?(music_sequence_position - 1 + music_sequence_count):(music_sequence_position - 1)]);
- play_note(music_sequence[music_sequence_position], 0xF);
+ uint8_t prev_note = music_sequence[(music_sequence_position - 1 < 0)?(music_sequence_position - 1 + music_sequence_count):(music_sequence_position - 1)];
+ uint8_t next_note = music_sequence[music_sequence_position];
+ music_noteoff(prev_note);
+ music_noteon(next_note);
music_sequence_position = (music_sequence_position + 1) % music_sequence_count;
}
}
}
+
+__attribute__ ((weak))
+void music_on_user() {}
+
+__attribute__ ((weak))
+void midi_on_user() {}
+
+__attribute__ ((weak))
+void music_scale_user() {}
+
+#endif // defined(AUDIO_ENABLE) || (defined(MIDI_ENABLE) && defined(MIDI_BASIC))