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Basic sequencer controls

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This commit is contained in:
Christian Colglazier 2022-02-04 21:24:02 -05:00
parent 6c335ccabb
commit ffcea81e57
2 changed files with 25 additions and 2 deletions
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21
src/droplets/sequencer_droplet.cpp
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@ -5,6 +5,7 @@ SequencerDroplet::SequencerDroplet(DaisyPatch* m_patch,
float sample_rate) : float sample_rate) :
Droplet(m_patch, Droplet(m_patch,
m_state) { m_state) {
SetControls();
} }
SequencerDroplet::~SequencerDroplet() {} SequencerDroplet::~SequencerDroplet() {}
@ -16,11 +17,20 @@ void SequencerDroplet::Control() {
if(Patch()->gate_input[1].Trig()) { if(Patch()->gate_input[1].Trig()) {
Reset(); Reset();
} }
for (size_t chn = GetChannelMin(); chn < GetChannelMax(); chn++) {
sequence[chn+selected] = control[chn].Process();
}
} }
void SequencerDroplet::Process(AudioHandle::InputBuffer in, void SequencerDroplet::Process(AudioHandle::InputBuffer in,
AudioHandle::OutputBuffer out, AudioHandle::OutputBuffer out,
size_t size) { size_t size) {
for(size_t i = 0; i < size; i++) {
Patch()->seed.dac.WriteValue(DacHandle::Channel::ONE,
sequence[step] * 819.2f);
}
} }
void SequencerDroplet::Draw() { void SequencerDroplet::Draw() {
@ -30,7 +40,16 @@ void SequencerDroplet::Draw() {
void SequencerDroplet::UpdateStateCallback() {} void SequencerDroplet::UpdateStateCallback() {}
void SequencerDroplet::SetControls() {} void SequencerDroplet::SetControls() {
control[0].Init(Patch()->controls[Patch()->CTRL_1],
0.0, 5.0f, Parameter::LINEAR);
control[1].Init(Patch()->controls[Patch()->CTRL_2],
0.0, 5.0f, Parameter::LINEAR);
control[2].Init(Patch()->controls[Patch()->CTRL_3],
0.0, 5.0f, Parameter::LINEAR);
control[3].Init(Patch()->controls[Patch()->CTRL_4],
0.0, 5.0f, Parameter::LINEAR);
}
void SequencerDroplet::Step() { void SequencerDroplet::Step() {
step = (step + 1) % MAX_SEQUENCE_LENGTH; step = (step + 1) % MAX_SEQUENCE_LENGTH;

6
src/droplets/sequencer_droplet.h
View File

@ -10,11 +10,15 @@
#include "../util.h" #include "../util.h"
#define MAX_SEQUENCE_LENGTH 32 #define MAX_SEQUENCE_LENGTH 32
#define CONTROL_DEADZONE = 0.01f
class SequencerDroplet: public Droplet { class SequencerDroplet: public Droplet {
private: private:
int step = 0; int step = 0;
float swquence[MAX_SEQUENCE_LENGTH] = { 0.0f }; int selected = 0;
float sequence[MAX_SEQUENCE_LENGTH] = { 0.0f };
Parameter control[4];
float last_control_value[4] = { 0.0f };
/* /*
* Set the sequencer to the next step. * Set the sequencer to the next step.