mirror of
https://github.com/AquaMorph/Droplets.git
synced 2025-04-29 17:35:33 +00:00
107 lines
2.6 KiB
C++
107 lines
2.6 KiB
C++
#include "sequencer_droplet.h"
|
|
|
|
SequencerDroplet::SequencerDroplet(DaisyPatch* m_patch,
|
|
DropletState m_state,
|
|
float sample_rate) :
|
|
Droplet(m_patch,
|
|
m_state) {
|
|
SetControls();
|
|
SetColumns();
|
|
}
|
|
|
|
SequencerDroplet::~SequencerDroplet() {}
|
|
|
|
void SequencerDroplet::Control() {
|
|
Patch()->ProcessAnalogControls();
|
|
Patch()->encoder.Debounce();
|
|
AdjustSelected(Patch()->encoder.Increment());
|
|
|
|
if(Patch()->gate_input[0].Trig()) {
|
|
Step();
|
|
}
|
|
if(Patch()->gate_input[1].Trig()) {
|
|
Reset();
|
|
}
|
|
|
|
if (control_rate_count == CONTROL_RATE_LIMIT) {
|
|
for (size_t chn = GetChannelMin(); chn < GetChannelMax(); chn++) {
|
|
if (std::abs(control[chn].Process()-last_control_value[chn]) > CONTROL_DEADZONE) {
|
|
sequence[chn+selected*num_columns] = control[chn].Process();
|
|
}
|
|
last_control_value[chn] = control[chn].Process();
|
|
}
|
|
control_rate_count = 0;
|
|
}
|
|
control_rate_count++;
|
|
}
|
|
|
|
void SequencerDroplet::Process(AudioHandle::InputBuffer in,
|
|
AudioHandle::OutputBuffer out,
|
|
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() {
|
|
int left_padding = 4+GetScreenMin();
|
|
|
|
// Active Input
|
|
DrawSolidRect(Patch(),
|
|
GetScreenMin(),
|
|
8+selected*8,
|
|
GetScreenMin()+2,
|
|
15+selected*8, true);
|
|
|
|
// Notes
|
|
for (int i = 0; i < num_columns*NUM_ROWS && i < sequence_length; i++) {
|
|
WriteString(Patch(),
|
|
GetScreenWidth()/num_columns*(i%num_columns)+left_padding,
|
|
8+(std::floor(i/num_columns)*8),
|
|
FloatToString(sequence[i], 2),
|
|
i!=step);
|
|
}
|
|
|
|
// Draw info bar
|
|
DrawSolidRect(Patch(),GetScreenMin(),56,GetScreenMax(),63, true);
|
|
WriteString(Patch(), 2+GetScreenMin(), 56, std::to_string(step+1), false);
|
|
DrawName("Sequencer");
|
|
}
|
|
|
|
void SequencerDroplet::UpdateStateCallback() {
|
|
SetColumns();
|
|
}
|
|
|
|
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() {
|
|
step = (step + 1) % sequence_length;
|
|
}
|
|
|
|
void SequencerDroplet::Reset() {
|
|
step = 0;
|
|
}
|
|
|
|
void SequencerDroplet::SetColumns() {
|
|
if (GetState() != DropletState::kFull) {
|
|
num_columns = 2;
|
|
} else {
|
|
num_columns = 4;
|
|
}
|
|
}
|
|
|
|
void SequencerDroplet::AdjustSelected(int adj) {
|
|
int rows = std::ceil(sequence_length/num_columns);
|
|
selected = (rows+selected+adj) % rows;
|
|
}
|