Routines

Address	Description
5DC0	Game Initialise
5E24	Populate Room Buffer
5E72	Command 04: Switch Tile Set
5E92	Command 01: Skip Tiles
5EAA	Command 02: Draw Repeated Tile
5EC8	Command 08 (Or Higher): Single Tile
5EDB	Command 03: Fill Attribute Buffer With Single Colour
5F35	Draw Room Tile
5FC6	Set Room Data Pointer
5FE7	Raise Table Error
5FE9	Main Game Loop
6280	Move Percy Left
62A2	Move Percy Right
62C2	Move Percy Up
62D0	Move Percy Down
62D8	Update Movement Speed
6307	Transition Room Right
631F	Transition Room Left
6338	Update Percy Animation
63BB	Print HUD Header
6438	Draw Room Rows
6456	Draw Room Row
6480	Update Energy Bar
64E7	Lose Life
653D	Initialise Lives
655C	Start Level
6581	Print Character
659B	Main Menu
65EA	Draw Chicks In The Nest
6621	Print String
662B	Handler: Worm Collection and Delivery
6683	Handler: Draw Worm Animation Frame
66A8	Handler: Worm Found
66E1	Percy Carrying Worm
679C	Drop Worm
67B2	Add To Score
6811	Print Score
6832	Animate Snapdragons
68B8	Handle Level Complete
68F7	Set Up Next Level
693B	Level Complete Sound Step
6966	Pause Border Effect
6992	Run Game Frame
69A7	Run Main Loop Body
69F7	Handler: Red Bird
6AF6	Update Red Bird Movement
6BC8	8-Direction Movement Jump Table
6C0C	Validate Position
6C39	Generate Random Number
6C53	Check Sprite Collision
6C85	Check Egg Collision
6CA5	Reset Red Bird
6CDF	Handle Butterfly
6D90	Randomise Butterfly Position
6D9E	Reset Butterfly Collected Flags
6DAB	Handler: Cars
6E2F	Randomise Car Position
6E5D	Handler: Car Type 1 (Driving Right)
6F13	Initialise Car
6F54	Check Car Egg Collision
6F8D	Handler: Car Type 2 (Driving Left)
7028	Handler: Car Type 3 (Driving Left, Fixed Speed)
7082	Handler: Frogs
70DB	Update Frog
7190	Handler: Frogs Check Egg Collision
71E1	Cancel Egg Drop
720F	Room Handler Dispatch
723F	Handler: Room 01
7265	Handler: Room 02
7286	Handler: Room 03
72BD	Handler: Room 04
72E1	Handler: Room 05
730E	Handler: Room 06
7367	Handler: Room 07
73A4	Handler: Room 08
73E1	Handler: Room 09
73FA	Handler: Room 0A
7413	Handler: Room 0B
7439	Handler: Helicopter
74A7	Randomise Helicopter Position
74B9	Animate Stunned Hazard
74D6	Check Hazard Collision
7512	Handler: Cat
7574	Reset Cat Position
758B	Handler: Dog
759A	Handler: UFO
7628	Reset UFO Position
7633	UFO Abduct Percy
7680	Handler: Plane
768C	Handle Plane
7713	Handle Plane Bomb
77B9	Handler: Balloon
7893	Handler: Walking Paratrooper
7930	Generate Random Number
794A	Handler: Spider
79C0	Initialise Spider
79D2	Handler: Parachute Descent
BB1C	Draw Sprites and Merge Collision Map
BC0E	Calculate Screen Buffer Address
BC37	Adjust Screen Address at Row Boundary
BC52	Apply Sprite Attributes (3-Wide)
BC74	Write Attribute Block (3-Wide)
BCF7	Apply Sprite Attributes (2-Wide)
BD19	Write Attribute Block (2-Wide)
BD5E	Draw 3-Wide Sprite Column
BDA6	Draw 2-Wide Sprite Column
BDE4	Sprite Inactive Delay
FAC1	Play Next Level Jingle
FC1B	Print Author Byline
FC2E	Print Message
FC52	Print High Score