Routines

Address	Description
5B80	Decryption Routine
5CB0	Indirect Jump
8000	Security Check
800A	Game Initialisation
802C	Game Restart
80D1	Game Selection Menu
80FD	Queue Menu Tune
81AB	Write Menu Line
81BB	Start Game
8209	Frame Update
822F	Reset Modified Code
823F	Reset Modified Code In Frame
824A	Limit Frame Rate
8259	Next Object Slot
8298	Controls: Pause
84AD	Reset Screen Buffer
84B4	Fill Memory
84BB	Reset Attribute Buffer
84D8	Create Game Window
84F7	Reset Planet
8506	Calculate Attribute Address
851E	Calculate Screen Address
853D	Remap Alien Sprite
8568	Fetch Sprite
857F	Fetch Actor Sprite
858E	XOR Sprite Loop
85D9	Shift Old Sprite Pair
85F6	Screen Address One Pixel Above
8606	XOR Sprite Pair Up
8614	Prepare Sprite Write
8634	Position And Draw Sprite
8640	Draw Cached Sprite
864F	Clear Sprite Scratch
865E	Load Sprite Scratch
867F	Reset Sprite Fields
86A1	Position Sprite
8701	Draw Sprite
8733	Colourise Sprite
877C	Draw Sprite Pair
8787	Draw Actor Sprite
87B9	Write Sprite Row
8807	Continue Sprite Write
8826	Fetch And Draw
8891	Clear Sprite Cache
88A3	Fetch Sprite Size
88B1	Read Sprite Header
88E8	Load Sprite Pointers
890A	Write Sprite Attributes
8931	Fill Attribute Row
8947	Negate HL
894F	Display Lives
899C	Add Points To Score
89BF	Print Scores
89EF	Print Character
8A11	Print Colour String
8A37	Print Banner
8A5C	Mask Sprite
8AE8	Clear Mask Scratch
8AF7	Position Mask Sprite
8B52	Reload Mask Cache
8B73	Draw Object Sprite
8BA5	Blank Play Area
8BBB	Draw HUD Panel
8C01	Draw Gauge
8C3E	Flash Score Label
8C5F	Unset Flash Text
8C6C	Flash 2UP Score Label
8C71	Handler: Jetman
8CBC	Handler: Jetman Walk
8D06	Handler: Jetman Movement
8E5A	Face Jetman Right
8EC5	Face Jetman Left
8F34	Apply Upward Thrust
8F61	Clear Jetman Thrust
8F6A	Controls: Cursor Joystick
8F90	Handler: Controls
8F9B	Controls: Kempston Joystick
8F9F	Controls: Keyboard
8FF4	Land Jetman
9005	Launch Jetman
9020	Initialise Jetman
907B	Apply Jetman Speed
915C	Draw New Column
917C	Draw Terrain Column
919E	Locate Terrain Cell
91BB	Read Terrain Cell
91E2	Handler: Moon Rover
930C	Board Moon Rover
933E	Test Space Key
9356	Draw Terrain
9395	Find Unused Alien Slot
93A6	Place Actor At Scroll
93E8	Handler: Falling Platform
945C	Test Action Key
9466	Spawn Alien
9531	Handler: Meteor
95B6	Stamp Terrain Tile
9654	Handler: Drifting Alien
970E	Handler: Mr Magnetic Brella
9884	Test Alien Beside Slot
98AE	Clear Terrain Under Actor
9906	Handler: The Block
993C	Handler: Bouncing Wheel
9994	Handler: Spinner
9A2F	Handler: Saturn
9AE2	Handler: Shooter
9BBB	Handler: The Pip
9C23	Set Default Values
9DC0	Handler: Laser Beam
9E2C	Animate: Laser Beam
9ECA	Animate From Scroll
9EDC	Handler: Rover Frames
9F5E	Initialise Objects
9F6A	Step Pickup Candidate
9F70	Handler: Pickups
A002	Wrap World X
A0F8	Handler: Pickup Action
A1AA	Handler: Pickup
A253	Fill Pickup Debris
A272	Animate Pickup Debris
A299	Start Teleport
A2CF	Finish Teleport
A2F5	Clear Sprite Caches
A30A	Resume Pickup
A317	Handler: Reset Laser Beam Slots
A325	Handler: World Object
A378	Release Carried Item
A39C	Attach Carried Item
A3C1	Place Carried Item
A3FF	Handler: Held Object
A4BA	Compare Actor Distance
A4E7	Test Jetman Action
A522	Clamp Object To Ground
A53A	Spawn Linked Object
A579	Handler: Player Shot
A73C	Start Small Explosion
A742	Handler: Small Explosion
A75D	Start Crater
A766	Start Explosion
A783	Handler: Sparkle Burst
A796	Test Laser Hits
A7E2	Test One Hit
A81C	Handler: Player Shot Launch
A826	Initialise New Level
A84C	Initialise New Game
A880	1UP/ 2UP Swapper
A8B5	Lose Life
A8E3	Game Over
A993	Move Debris Particle
AA9B	Animate Debris
AB2F	Initialise Debris
AB48	Animate Debris Burst
AB9D	Copy Debris Template
ABA9	Draw Current Actor
ABBA	Handler: Missile Launcher
AC39	Align To Rover
AD00	Handler: Colourise 2x2
AD0B	Flash Attribute
AD17	Flash Attribute Alternative
AD22	Colourise Banner
AD33	Clear Banner Colour
AD36	Test Actor Side
AD59	Handler: Alien Base
ADAB	Handler: Upward Missile
ADEA	Handler: Upward Missile Flame
AE37	Handler: Missile Spawner
AE78	Spawn Missile
AF1C	Handler: Sideways Missile
B03B	Convert To Debris
B065	Handler: Sideways Missile Flame
B0D1	Test Target Range
B11D	Explode Object Slots
B128	Handler: Alien Base Plasma
B16F	Convert Object Slots
B1A4	Animate Crater
B1D3	Scan Object Slots
B1E9	Advance Position
B20F	Score Small Hit
B218	Tick Then Explode
B2A2	Test Jetman Range
B2D7	Kill Jetman
B2F9	Drop World Objects
B339	Bounce Jetman Right
B33D	Tick Actor Frame
B37B	Explode At Ground
B385	Reset Alien States
B390	Count Death Timer
B3A3	Message: Teleporting
B3DC	Initialise Terrain
B3E8	Handler: Jetman Death
B460	Handler: Falling Sprite
B4C2	Fill Debris Slots
B52E	Show Laser Estimate
B594	Messaging: Missile Launch
B699	Convert To Base 10
B6AE	Move By Speed
B6CF	Dispatch Object State
B6EB	Ignore Object State
B6EC	Handler: Armed Bomb
B731	Handler: Bombs
B785	Collect Bomb
B7A8	Handler: Bomb
B7BC	Carry Bomb
B810	Fly Thrown Bomb
B87E	Colourise Rover Lights
B89A	Tick Object Timer
B8A8	Sounds: Laser Beam
B8B4	Sounds: Laser Missile Hit
B8BD	Sounds: Take Object
B8C3	Sounds: Drop Item
B8C9	Sounds: Pickup Item
B8D4	Sounds: Short Beep
B8DA	Play Square Wave
B8E8	Play Repeated Tone
B8F2	Sounds: Debris
B8FF	Sounds: Explosion
B918	Play Inverted Tone
B922	Tick Wave Duration
B92D	Play Wave Sequence
B934	Tick Wave Table
B94B	End Sound
B950	Initialise Explosion
B9BC	Queue Tune
F232	Print Rank Message
F295	Handle Name Input
F33E	Return To Restart
F345	Insert High Score
F3BF	Compare High Scores
F410	Show Hall Of Fame
F4C6	Handler: High Score Messaging
F535	Prepare Name Entry
F56E	Handler: New High Score
F5E3	Start Name Entry
F5EC	Print 1UP/ 2UP Levels
F641	Get Level Digits
F658	Get Inactive Level Digits
F662	Helper: Colour Levels Messaging Green