Routines

Address	Description
24000	Game Initialise
24100	Populate Room Buffer
24178	Command 4: Switch Tile Set
24210	Command 1: Skip Tiles
24234	Command 2: Draw Repeated Tile
24264	Command 8 (Or Higher): Single Tile
24283	Command 3: Fill Attribute Buffer With Single Colour
24373	Draw Room Tile
24518	Set Room Data Pointer
24551	Raise Table Error
24553	Main Game Loop
25216	Move Percy Left
25250	Move Percy Right
25282	Move Percy Up
25296	Move Percy Down
25304	Update Movement Speed
25351	Transition Room Right
25375	Transition Room Left
25400	Update Percy Animation
25531	Print HUD Header
25656	Draw Room Rows
25686	Draw Room Row
25728	Update Energy Bar
25831	Lose Life
25917	Initialise Lives
25948	Start Level
25985	Print Character
26011	Main Menu
26090	Draw Chicks In The Nest
26145	Print String
26155	Handler: Worm Collection and Delivery
26243	Handler: Draw Worm Animation Frame
26280	Handler: Worm Found
26337	Percy Carrying Worm
26524	Drop Worm
26546	Add To Score
26641	Print Score
26674	Animate Snapdragons
26808	Handle Level Complete
26871	Set Up Next Level
26939	Level Complete Sound Step
26982	Pause Border Effect
27026	Run Game Frame
27047	Run Main Loop Body
27127	Handler: Red Bird
27382	Update Red Bird Movement
27592	8-Direction Movement Jump Table
27660	Validate Position
27705	Generate Random Number
27731	Check Sprite Collision
27781	Check Egg Collision
27813	Reset Red Bird
27871	Handle Butterfly
28048	Randomise Butterfly Position
28062	Reset Butterfly Collected Flags
28075	Handler: Cars
28207	Randomise Car Position
28253	Handler: Car Type 1 (Driving Right)
28435	Initialise Car
28500	Check Car Egg Collision
28557	Handler: Car Type 2 (Driving Left)
28712	Handler: Car Type 3 (Driving Left, Fixed Speed)
28802	Handler: Frogs
28891	Update Frog
29072	Handler: Frogs Check Egg Collision
29153	Cancel Egg Drop
29199	Room Handler Dispatch
29247	Handler: Room 1
29285	Handler: Room 2
29318	Handler: Room 3
29373	Handler: Room 4
29409	Handler: Room 5
29454	Handler: Room 6
29543	Handler: Room 7
29604	Handler: Room 8
29665	Handler: Room 9
29690	Handler: Room 10
29715	Handler: Room 11
29753	Handler: Helicopter
29863	Randomise Helicopter Position
29881	Animate Stunned Hazard
29910	Check Hazard Collision
29970	Handler: Cat
30068	Reset Cat Position
30091	Handler: Dog
30106	Handler: UFO
30248	Reset UFO Position
30259	UFO Abduct Percy
30336	Handler: Plane
30348	Handle Plane
30483	Handle Plane Bomb
30649	Handler: Balloon
30867	Handler: Walking Paratrooper
31024	Generate Random Number
31050	Handler: Spider
31168	Initialise Spider
31186	Handler: Parachute Descent
47900	Draw Sprites and Merge Collision Map
48142	Calculate Screen Buffer Address
48183	Adjust Screen Address at Row Boundary
48210	Apply Sprite Attributes (3-Wide)
48244	Write Attribute Block (3-Wide)
48375	Apply Sprite Attributes (2-Wide)
48409	Write Attribute Block (2-Wide)
48478	Draw 3-Wide Sprite Column
48550	Draw 2-Wide Sprite Column
48612	Sprite Inactive Delay
64193	Play Next Level Jingle
64539	Print Author Byline
64558	Print Message
64594	Print High Score