Improve playfield collisions during hblank.
Improve playfield collisions during hblank.

6502ts/6502.ts,DirtyHairy/6502.ts,DirtyHairy/6502.ts,DirtyHairy/6502.ts,6502ts/6502.ts,6502ts/6502.ts,6502ts/6502.ts,6502ts/6502.ts,DirtyHairy/6502.ts