5E5F: Offsets used when detecting things of edge of screen. Each 8 bytes represent a rect offset for a compass setting.
| OffsetRectsA | 5E5F | DEFB $F7,$FF | 
|  | 5E61 | DEFB $DE,$FF | 
|  | 5E63 | DEFB $02,$00 | 
|  | 5E65 | DEFB $E0,$FF | 
|  | 5E67 | DEFB $DE,$FF | 
|  | 5E69 | DEFB $FE,$FF | 
|  | 5E6B | DEFB $E0,$FF | 
|  | 5E6D | DEFB $09,$00 | 
|  | 5E6F | DEFB $FE,$FF | 
|  | 5E71 | DEFB $20,$00 | 
|  | 5E73 | DEFB $09,$00 | 
|  | 5E75 | DEFB $22,$00 | 
|  | 5E77 | DEFB $20,$00 | 
|  | 5E79 | DEFB $F7,$FF | 
|  | 5E7B | DEFB $22,$00 | 
|  | 5E7D | DEFB $02,$00 | 
| OffsetRectsB | 5E7F | DEFB $F7,$FF | 
|  | 5E81 | DEFB $20,$00 | 
|  | 5E83 | DEFB $02,$00 | 
|  | 5E85 | DEFB $22,$00 | 
|  | 5E87 | DEFB $20,$00 | 
|  | 5E89 | DEFB $FF,$FF | 
|  | 5E8B | DEFB $22,$00 | 
|  | 5E8D | DEFB $09,$00 | 
|  | 5E8F | DEFB $FE,$FF | 
|  | 5E91 | DEFB $DE,$FF | 
|  | 5E93 | DEFB $09,$00 | 
|  | 5E95 | DEFB $E0,$FF | 
|  | 5E97 | DEFB $DE,$FF | 
|  | 5E99 | DEFB $F7,$FF | 
|  | 5E9B | DEFB $E0,$FF | 
|  | 5E9D | DEFB $02,$00 |