Krakout: Score an ordinary brick, but not a revealed prize glyph

B283: Score an ordinary brick, but not a revealed prize glyph

On the brick-hit path, scores an ordinary brick: it falls into the brick scorer. A revealed prize glyph scores nothing.
score_brick_if_ordinary	B283	LD A,(HL)	HL points at the brick's sub-frame counter, which the caller just zeroed, so this guard never returns.
	B284	CP $06
	B286	RET NC
	B287	LD HL,(hit_brick_addr)	Re-read the struck brick's tile address.
	B28A	LD A,(HL)	Re-read the struck brick's tile address.
	B28B	CP $6C	The safety net glyph scores nothing.
	B28D	RET Z	The safety net glyph scores nothing.
	B28E	CP $79	The glyph range is prize glyphs, which score nothing, so return; ordinary bricks go on to be scored.
	B290	JR C,score_brick
	B292	CP $A5
	B294	RET C

Routines