Chase H.Q.: bank3

Address	Description
C000	Entry points
C00C	Format the score and check the high-score table
C06E	Prepare and display a new high-score entry
C16A	Name-entry cursor flash and letter-selection input
C25D	Cycle the selected letter and draw it
C2B1	Scroll the 10 high-score row addresses down by one pixel line
C2F6	Redraw a high-score row's name text, letter by letter
C3AF	High-score table screen: strings, preset rows and layout tables
C59E	Pick a title-screen scene and enter the attract-mode wait loop
CC50	Title-screen text, scene/object tables and script byte-code
D296	Character graphic data table
D462	Title-screen logo letter bitmaps (C, H, A, S, E, Q and punctuation)
EB9E	Start playing a tune (AY-3-8912 music driver)
EC01	The 3 channel-tracker records used by the music driver
EC71	Per-frame music service: advances tracker patterns and refreshes the AY registers
EFAF	Per-frame AY register cache and tone-period lookup table
F1AE	Phrase-pointer table walker for a channel's pattern stream
F225	Per-tune channel-pointer table and pattern/phrase byte data
F7AA	Sets up the classic ZX Spectrum IM2 "257-byte table" interrupt vector trick
F7C7	Set up interrupts and run the success jingle
F7D6	Starts tune A and sets up its sound-effect trigger table
F82F	Per-frame SFX/music service: drives the AY driver and the three sample players
F8EB	Clears the "sample playing" flag and returns to wait_for_frame_flag to wait for the next frame
F8F2	1-bit digitised sample (104 bytes)
F95A	1-bit digitised sample (224 bytes)
FA3A	Procedural drum-noise burst generator (variable duty-cycle square wave)
FA72	Self-modifying drum-noise state, SFX tables and pattern data
FB99	Options menu driver: draws the control-select screen and dispatches on keypress
FBC8	Services sound each frame and keeps the options-menu tune looping
FC14	Joystick-present detector for the control-select sub-screen
FC29	Options-menu, key-redefinition and hidden test-mode screen text
FD97	Runtime scratch buffer, not static data
FD9C	Print-string loop: prints each character at (HL) until the terminator is printed
FDA4	Prints a single character: unpacks its position and blits the glyph bitmap to screen
FE7F	Clears the options-menu screen area (attributes and bitmap)
FEA9	"Redefine keys" screen driver: prompts for and stores each control's key
FF0C	Scans the keyboard matrix for a single currently-held key
FF2C	Waits for a fresh single keypress, rejecting ambiguous or empty scans
FF95	Key-name lookup table for the "redefine keys" screen, plus joystick key-lists