• monica_b1998@lemmy.world
      8 months

      I think it’s drawing some lines twice, but I didn’t think it’s worth adding more lines to prevent it. Suggestions, anyone? Edit: I updated line 18 to let j = i + 1;

  • bleistift2@sopuli.xyzEnglish
    8 months

    If you’re iterating over a whole array and need the index, like in ll.15f., you can instead write

    particles.forEach((particle, i) => {
  // loop body
})

    There may be a performance hit (I haven’t tested it) because you’re invoking a function on each iteration. And it’s mostly a stylistic choice.