Screen buffers

Initially, this memory is used to hold the graphic data and attributes of the title screen, some routines to handle the input selection and data for the enemy animation in the title screen. Once the game has started, this memory is overwritten by the screen buffers and other related data described in the table below.

Address	Length	Description
D962	2109	Mapping table for tile graphics data and room graphic data buffer. Overwrites the data buffer at DE9F
DE9F	768	Tile counter buffer - Not Used
E19F	96	Not used
E1FF	672	Tile type buffer
E49F	96	Not used
E4FF	96	Attribute buffer for HUD
E55F	672	Attribute buffer for room
E7FF	768	Graphic data for HUD
EAFF	5376	Graphics data for room