; Zero page utility pointers
; ----------------------------------------------------------------------
; Where is the snake head in video memory? Do math to calculate address
; using pointer at tileMem,tileMem+1
tileMem DS 2

; Pointer to status string
printStatusString DS 2

; Pointer to intro string
printIntroString DS 2
; Pointer to screen position where to print intro string
introScreenStart DS 2

; Pointer to level struct
levelPointer DS 2

; Temporary pointer -- Use when you don't call a subroutine
tempPointer DS 2

; Pointer for Pointer in the NextPointer routine
nextPointerPointer DS 2

; Pointer to string for strlen routine
strlenString DS 2

; Note: Locations $90-$FF in zeropage are used by kernal