Knight Lore: Routine at D296

D296: Print Border

Used by the routines at GameOver and DisplayTextList.

Draws the border around the playing area, using the sprites in the table at BorderSprites. The four corners are drawn first, then the top and bottom edges, which are each made of 18 sprites that are eight pixels wide, and the left and right edges, which are each made of 80 sprites that are one pixel high.

Draw the four corners, then the edges.

PrintBorder

D296

LD IX,$BFDB

Point IX at the object that holds the details of the sprites of the panel, PanelObject.

D29A

LD HL,$D2CF

Point HL at BorderSprites.

D29D

CALL PrintTableSprite

Draw the top left corner.

D2A0

CALL PrintTableSprite

Draw the top right corner.

D2A3

CALL PrintTableSprite

Draw the bottom right corner.

D2A6

CALL PrintTableSprite

Draw the bottom left corner.

D2A9

CALL SetSpriteDetails

Set the details of the top edge.

D2AC

LD DE,$0008

Set the offsets to 08 in X and 00 in Y.

D2AF

LD B,$18

Set the number of sprites to 18.

D2B1

CALL PrintSprites

Draw the top edge.

D2B4

CALL SetSpriteDetails

Set the details of the bottom edge.

D2B7

LD B,$18

Set the number of sprites to 18.

D2B9

CALL PrintSprites

Draw the bottom edge.

D2BC

CALL SetSpriteDetails

Set the details of the left edge.

D2BF

LD DE,$0100

Set the offsets to 00 in X and 01 in Y.

D2C2

LD B,$80

Set the number of sprites to 80.

D2C4

CALL PrintSprites

Draw the left edge.

D2C7

CALL SetSpriteDetails

Set the details of the right edge.

D2CA

LD B,$80

Set the number of sprites to 80.

D2CC

JP PrintSprites

Jump to PrintSprites.

View the equivalent code in;

After PrintBorder and UpdateScreen