Skool Daze: Routine at 69D2

69D2: Set a random destination for a character

Used by the routine at 69E7. Selects a destination at random from the table of locations at 69CA and places its coordinates into bytes 0x65 and 0x66 of the character's buffer.

Input
H	Character number (0x98-0xA9)

69D2

CALL $61A1

A=random number

69D5

AND $06

A=0xCA, 0xCC, 0xCE or 0xD0

69D7

ADD A,$CA

69D9

LD E,A

Point DE at one of the four skool locations in the table at 69CA

69DA

LD D,$69

69DC

EX DE,HL

Pick up the coordinates of the skool location in A and D

69DD

LD A,(HL)

69DE

INC L

69DF

LD H,(HL)

69E0

EX DE,HL

69E1

LD L,$65

Place the coordinates of the skool location into bytes 0x65 and 0x66 of the character's buffer to make it his next destination

69E3

LD (HL),A

69E4

INC L

69E5

LD (HL),D

69E6

RET