Alien 8: Routine at CAF1

CAF1: Set Sprite Details

Sets the sprite number, the flags and the pixel position of an object from four bytes of data.

Input
HL	The address of the data
IX	The address of the object

Output
HL	The address of the byte after the data

SetSpriteDetails

CAF1

LD A,(HL)

Fetch the sprite number and move on.

CAF2

INC HL

CAF3

LD (IX+$00),A

Set the sprite number.

CAF6

LD A,(HL)

Fetch the flags and move on.

CAF7

INC HL

CAF8

LD (IX+$07),A

Set the flags.

CAFB

LD A,(HL)

Fetch the pixel x and move on.

CAFC

INC HL

CAFD

LD (IX+$1A),A

Set the pixel x position.

CB00

LD A,(HL)

Fetch the pixel y and move on.

CB01

INC HL

CB02

LD (IX+$1B),A

Set the pixel y position.

CB05

RET

Return.

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