Lunar Jetman: Routine at 8568

8568: Fetch Sprite

Looks up the sprite pointer for the ID in 5E54. SpritesTable is the default table. On an odd level MapSpriteBand may switch the index and table to Sprite_Band_Table. Nothing calls this routine; the game uses FetchActorSprite instead.

Output
DE	Sprite address

FetchSprite

8568

LD BC,$BAC0

Point the sprite table at SpritesTable.

856B

LD A,($5EA2)

856E

AND A

856F

LD A,($5E54)

Fetch the sprite ID from 5E54.

8572

Call MapSpriteBand if this is an odd level.

This entry point is used by the routine at FetchActorSprite.

Index the sprite table and return the address.

FetchSprite_Loop

8575

DEC A

Fetch the sprite address for index A-01.

8576

LD L,A

8577

LD H,$00

8579

ADD HL,HL

857A

ADD HL,BC

857B

LD E,(HL)

857C

INC HL

857D

LD D,(HL)

857E

RET

Return.

View the equivalent code in;