mirror of https://github.com/nealey/proton
62 lines
1.1 KiB
C++
62 lines
1.1 KiB
C++
#include <Arduino.h>
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#include <Adafruit_NeoPixel.h>
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#include "Synchrotron.h"
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#define brightness 255
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Synchrotron::Synchrotron(uint16_t n, uint8_t p, neoPixelType t)
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{
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pxl = new Adafruit_NeoPixel(n, p, t);
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npixels = n;
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cur = 0;
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pxl->begin();
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pxl->show();
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standby();
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}
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Synchrotron::standby() {
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tickrate = 12;
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ticks = 0;
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r = brightness;
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g = 0;
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b = 0;
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}
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Synchrotron::charge() {
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tickrate = 2;
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ticks = 0;
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r = brightness;
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g = brightness / 8;
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b = 0;
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}
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Synchrotron::fire() {
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}
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Synchrotron::discharge() {
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}
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Synchrotron::tick(unsigned long jiffies) {
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byte raa = r * ticks / tickrate;
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byte gaa = g * ticks / tickrate;
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byte baa = b * ticks / tickrate;
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byte ra = r - raa;
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byte ga = g - gaa;
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byte ba = b - baa;
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pxl->clear();
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pxl->setPixelColor((cur + 1) % npixels, pxl->Color(raa, gaa, baa));
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for (int i = 0; i < 4; i += 1) {
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int div = 1 << (2*i);
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pxl->setPixelColor((cur + npixels - i) % npixels, pxl->Color(ra/div, ga/div, ba/div));
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}
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pxl->show();
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ticks += 1;
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if (ticks == tickrate) {
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ticks = 0;
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cur = (cur + 1) % npixels;
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}
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}
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