Convert a chart Y offset to scene pixels. Equivalent to Game.o(offset) — at the reference resolution this is identity.
Game.o(offset)
Y offset in chart space (±450 is half-screen).
`o(450)` → 450 (bottom half) Copy
`o(450)` → 450 (bottom half)
Convert a chart Y offset to scene pixels. Equivalent to
Game.o(offset)— at the reference resolution this is identity.