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leds
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jane 2021-05-26 10:48:49 -04:00
parent bcc524ee5b
commit 5ce6777157
1 changed files with 27 additions and 8 deletions
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35
lights.js
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@ -70,22 +70,38 @@ function fade(index) {
var diff_r = final.r - original.r;
var diff_cr = current.r - original.r;
var diff_g = final.g - original.g;
var diff_cg = current.g - original.g;
var diff_b = final.b - original.b;
var interval_r = diff_r / fade_ticks;
var interval_g = diff_g / fade_ticks;
var interval_b = diff_b / fade_ticks;
var diff_cb = current.b - original.b;
var interval_r = Math.ceil(diff_r / fade_ticks);
var interval_g = Math.ceil(diff_g / fade_ticks);
var interval_b = Math.ceil(diff_b / fade_ticks);
var current_tick = Math.floor((diff_cr / diff_r) * fade_ticks);
var current_tick_r = Math.abs(Math.floor((diff_cr / diff_r) * fade_ticks));
var current_tick_g = Math.abs(Math.floor((diff_cg / diff_g) * fade_ticks));
var current_tick_b = Math.abs(Math.floor((diff_cb / diff_b) * fade_ticks));
if (diff_r == 0) {
current_tick = fade_ticks;
}
// console.log(`original: ${original.r} ${original.g} ${original.b}\n` +
// `current: ${current.r} ${current.g} ${current.b}\n` +
// `final: ${final.r} ${final.g} ${final.b}\n` +
// `interval: ${interval_r} ${interval_g} ${interval_b}\n`)
if (current_tick + 1 >= fade_ticks) {
if (Math.abs(current.r + interval_r) >= Math.abs(final.r)) {
current.r = final.r;
interval_r = 0;
}
if (Math.abs(current.g + interval_g) >= Math.abs(final.g)) {
current.g = final.g;
interval_g = 0;
}
if (Math.abs(current.b + interval_b) >= Math.abs(final.b)) {
current.b = final.b;
interval_b = 0;
}
if (current_tick_r + 1 >= fade_ticks &&
current_tick_g + 1 >= fade_ticks &&
current_tick_b + 1 >= fade_ticks) {
pixels[index] = next_pattern[index];
pixel_cache[index] = next_pattern[index];
}
@ -93,5 +109,8 @@ function fade(index) {
pixels[index] = rgb_to_int(current.r + interval_r,
current.g + interval_g,
current.b + interval_b);
console.log(`${current_tick_r} ${current_tick_g} ${current_tick_b}: `
+ `NEW COLOR: ${current.r} ${current.g} ${current.b} FINAL: ${final.r} ${final.g} ${final.b} ` +
`INTERVAL: ${interval_r} ${interval_g} ${interval_b}`);
}
}