; 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 string srcStringPointer DS 2 ; Pointer to screen position where to print intro string dstScreenPointer DS 2 ; Pointer to level struct levelPointer DS 2 ; Pointer to video memory used in the level loading routine levelVideoPointer DS 2 levelColorPointer 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