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171 lines
7.4 KiB
171 lines
7.4 KiB
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#include "config.h"
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#include "sequencer.h"
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#include <LCDMenuLib2.h>
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#include <LiquidCrystal_I2C.h>
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extern LCDMenuLib2 LCDML;
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extern LiquidCrystal_I2C lcd;
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extern config_t configuration;
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extern void handleNoteOn(byte , byte , byte );
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extern void handleNoteOff(byte , byte , byte );
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extern void UI_func_sequencer(uint8_t);
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extern void UI_func_arpeggio(uint8_t);
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extern const char* seq_find_shortname(uint8_t);
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boolean interrupt_swapper = false;
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void sequencer_part1(void)
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{
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//if (seq_note_in > 0 && seq_note_in < 62 && seq_recording == false ) {
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//handleNoteOff(configuration.dexed[0].midi_channel, seq_data[3][seq_step] + seq_transpose , 0);
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//handleNoteOff(configuration.dexed[0].midi_channel, seq_data[3][seq_step - 1] + seq_transpose , 0);
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//if (seq_note_in>65)seq_note_in=seq_note_in-12;
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//seq_transpose = seq_note_in % 12 ;
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//seq_transpose=seq_transpose-12;
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//seq_note_in = 0;
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//}
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// if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_sequencer)) { //is in UI of Sequencer
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//write to sequencer if in sequencer menu
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// if (seq_note_in > 0 && seq_recording == true) {
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//
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// // if ( seq_content_type[ seq_patternchain[seq_chain_active_step][active_track] ] == 1) handleNoteOff(configuration.dexed[0].midi_channel, seq_data[active_track][seq_step] + seq_transpose , 0);
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//
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// seq_data[seq_active_track][seq_step] = seq_note_in;
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// seq_vel[seq_active_track][seq_step] = seq_note_in_velocity;
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// seq_note_in = 0;
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// seq_note_in_velocity = 0;
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// }
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for (uint8_t d = 0; d < 4; d++)
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{
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if ( seq_track_type[d] == 0) { // drum track
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if (seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] > 0 && seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step] > 0)
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{
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handleNoteOn(DRUM_MIDI_CHANNEL, seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] , seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step]);
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}
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}
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else {
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if (seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] > 0 && seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step] > 0) // instrument track
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{
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if (seq_track_type[d] == 1 || (seq_track_type[d] == 3 && arp_play_basenote) )
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{
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handleNoteOn(configuration.dexed[seq_inst_dexed[d]].midi_channel, seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] + seq_transpose , seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step]);
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}
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seq_prev_note[d] = seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] + seq_transpose;
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seq_prev_vel[d] = seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step];
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if (seq_track_type[d] == 2) { //Chords
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if (seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step] > 199)
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{
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handleNoteOn(configuration.dexed[seq_chord_dexed_inst].midi_channel, seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] + seq_transpose + seq_chords[seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step] - 200][0], seq_chord_velocity);
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handleNoteOn(configuration.dexed[seq_chord_dexed_inst].midi_channel, seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] + seq_transpose + seq_chords[seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step] - 200][1], seq_chord_velocity);
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handleNoteOn(configuration.dexed[seq_chord_dexed_inst].midi_channel, seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] + seq_transpose + seq_chords[seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step] - 200][2], seq_chord_velocity);
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handleNoteOn(configuration.dexed[seq_chord_dexed_inst].midi_channel, seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] + seq_transpose + seq_chords[seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step] - 200][3], seq_chord_velocity);
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}
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}
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else if (seq_track_type[d] == 3) { //Arp
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arp_step = 0;
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arp_counter = 0;
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arp_note = seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] + seq_transpose;
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if (seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step]-200>=0)
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arp_chord = seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step]-200;
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}
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}
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}
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if (seq_track_type[d] == 3)
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{ //Arp
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if (arp_speed == 0 || (arp_speed == 1 && arp_counter == 0) ) {
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if (arp_step % 8 ==0 ) {
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handleNoteOn(configuration.dexed[seq_chord_dexed_inst].midi_channel, arp_note + arp_octave * 12 , seq_chord_velocity);
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arp_note_prev = arp_note + arp_octave * 12;
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}
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else
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{ if (arp_style == 0) { //arp up
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handleNoteOn(configuration.dexed[seq_chord_dexed_inst].midi_channel, arp_note + seq_chords[arp_chord][arp_step] + arp_octave * 12, seq_chord_velocity);
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arp_note_prev = arp_note + seq_chords[arp_chord][arp_step] + arp_octave * 12;
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}
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else if (arp_style == 3) { //arp random
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uint8_t rnd1 = random(4);
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uint8_t rnd2 = random(arp_oct_usersetting + 1) * 12;
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handleNoteOn(configuration.dexed[seq_chord_dexed_inst].midi_channel, arp_note + seq_chords[arp_chord][rnd1] + rnd2, seq_chord_velocity);
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arp_note_prev = arp_note + seq_chords[arp_chord][rnd1] + rnd2;
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}
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}
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}
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}
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seq_noteoffsent[d] = false;
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}
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arp_counter++;
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seq_step++;
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if (arp_speed == 0) // Arp Speed 1/16
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{
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arp_step++;
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}
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else
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{
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if (arp_speed == 1) // Arp Speed 1/8
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{
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if (arp_counter > 1) {
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arp_counter = 0;
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arp_step++;
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}
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}
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}
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//if (arp_step > 3 || seq_chords[arp_chord][arp_step] == 0 ) {
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if (arp_step > 3 || seq_chords[arp_chord][arp_step] == 0 ) {
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arp_step = 0;
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arp_octave++;
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if (arp_octave >= arp_oct_usersetting) arp_octave = 0;
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}
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if (seq_step > 15) {
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seq_step = 0;
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if (seq_chain_lenght > 0) {
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seq_chain_active_step++;
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if (seq_chain_active_step > seq_chain_lenght)
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{
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seq_chain_active_step = 0;
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}
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}
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}
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}
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void sequencer_part2(void)
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{
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for (uint8_t d = 0; d < 4; d++)
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{
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if ( seq_noteoffsent[d] == false) {
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if ( seq_prev_note[d] > 0 && seq_track_type[d] > 0)
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{
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handleNoteOff(configuration.dexed[seq_inst_dexed[d]].midi_channel, seq_prev_note[d] , 0);
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if (seq_track_type[d] == 2) { //Chords
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if ( seq_prev_vel[d] > 199) {
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handleNoteOff(configuration.dexed[seq_chord_dexed_inst].midi_channel, seq_prev_note[d] + seq_chords[seq_prev_vel[d] - 200][0], 0);
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handleNoteOff(configuration.dexed[seq_chord_dexed_inst].midi_channel, seq_prev_note[d] + seq_chords[seq_prev_vel[d] - 200][1] , 0);
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handleNoteOff(configuration.dexed[seq_chord_dexed_inst].midi_channel, seq_prev_note[d] + seq_chords[seq_prev_vel[d] - 200][2] , 0);
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handleNoteOff(configuration.dexed[seq_chord_dexed_inst].midi_channel, seq_prev_note[d] + seq_chords[seq_prev_vel[d] - 200][3] , 0);
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}
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}
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else if (seq_track_type[d] == 3)
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{ //Arp
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handleNoteOff(configuration.dexed[seq_chord_dexed_inst].midi_channel, arp_note_prev, 0);
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}
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}
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seq_noteoffsent[d] = true;
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}
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}
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}
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void sequencer(void)
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{ // Runs in Interrupt Timer. Switches between the Noteon and Noteoff Task, each cycle
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interrupt_swapper = !interrupt_swapper;
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if (interrupt_swapper) sequencer_part1();
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else sequencer_part2();
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}
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