45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
#include <VUtils/Random.h>
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#include <VulcanoLE/Colors/ColorHelper.h>
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#include <VulcanoLE/Scripts/Strobo.h>
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namespace VIZ {
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Strobo::Strobo(AudioGrabber *pGrabber, Vulcan121 *pVulcan121)
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: VIZ(pGrabber, pVulcan121) {}
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void Strobo::onSetup() {
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keyboard->sendToLEDs({0, 0, 0, 0});
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grabber->requestMode = AudioGrabber::ReqMode::FFT;
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int16_t r = (int16_t)grabber->env->getAsInt("strobo.color.r", 25);
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int16_t g = (int16_t)grabber->env->getAsInt("strobo.color.g", 0);
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int16_t b = (int16_t)grabber->env->getAsInt("strobo.color.b", 150);
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m_color = {r, g, b, 255};
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m_isStanding = false;
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}
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void Strobo::onTick(float delta) {
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led_map map{};
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auto bass = grabber->getBass();
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auto val = bass / 255.0;
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m_isStanding = bass < 5;
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if (m_isStanding) {
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m_color.a += 5;
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if (m_color.a > 255) {
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m_color.a = 255;
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}
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} else {
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m_sinPoint += val * val;
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if (m_sinPoint > 360)
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m_sinPoint -= 360;
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auto v = (std::sin(m_sinPoint) + 1) * 0.5;
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m_color.a = (v * v) * 255;
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}
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for (int key = 0; key < keyboardData.num_keys; ++key) {
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map.key[key] = m_color;
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}
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keyboard->sendLedMap(map);
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}
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const char *Strobo::name() { return m_name.c_str(); }
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} // namespace VIZ
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