0.13.0 RELEASE NOTES

Fizlet 0.13.0

fizlet/board-page: hot-path forms hitAt(p, i) and nearAt(p, i, out). They take the segment (x0, y0, x1, y1) or the circle (x, y, r) from a typed array, and hitAt writes how far along the segment the glyph is into p[i + 4]. The reason: a number passed to a call V8 doesn't inline is boxed (one allocation), and a big game step stops V8 inlining hit and near. Sherman Bytes' step boxed four numbers per shell per step through hit; with hitAt, 20,000 busy steps make no minor GC (its test). near and hit are unchanged; inside, they now go through the grid's typed near too. Lesson K4: hot-path forms take typed arrays plus indices.
Size: fizlet/board-page is 3,960 B gzip (3,841 in 0.12.1, budget 4,096); fizlet/arcade is 17,081 B (budget 17,408).
Website: gallery #005, "cyan and purple neon rain falls when you tap". Made by fe anim from the prompt (recipe fall, an engine rain kind, kernel + fx + slot): 6,502 B gzip live chunk on this build, loaded only near the viewport, never under reduced motion; settles to zero frames.