Back to Skool: Routine at 7BEB

7BEB: Update the SRB for ERIC or his pellet and scroll the screen if necessary

Used by the routine at 720A. Updates the screen refresh buffer (SRB) for ERIC's new animatory state and location when he's riding the bike, or ERIC's pellet's new location as it flies through the air.

Input
A	ERIC's/pellet's new animatory state
D	ERIC's/pellet's new y-coordinate
E	ERIC's/pellet's new x-coordinate
H	Character number: 0xD2 (ERIC) or 0xD6 (ERIC's pellet)

7BEB

CALL $6130

Update the animatory state and location of ERIC or his pellet and update the SRB

7BEE

LD A,H

A=character number

7BEF

CP $D2

Is this ERIC?

7BF1

RET NZ

Return if not

7BF2

JP $6E12

Scroll the screen if necessary