Skool Daze: Routine at 69E7

69E7: Make a character go to a random location

Used by command lists 0xB6, 0xBE, 0xC0, 0xC2, 0xC4, 0xD0, 0xD2, 0xD4, 0xD8 and 0xDC to make a character go to a place at random (selected from the table at 69CA).

Input
H	Character number (0x98-0xA9)
L	0x7A

69E7

LD A,(HL)

Reset bits 5 and 6 of byte 0x7A of the character's buffer, indicating that he should no longer walk fast or slow continuously (if he was doing so)

69E8

AND $9F

69EA

LD (HL),A

This entry point is used by the routine at 6A6E.

69EB

CALL $69D2

Set a random destination for the character

69EE

LD L,$64

Prepare the MSB of the primary command routine address in bytes 0x63 and 0x64 of the character's buffer; the LSB will be set to 0xD1 soon (making the routine address 63D1)

69F0

LD (HL),$63

69F2

JP $63CD

Set the character on his way