Memory map

Page	Byte	Address	Description
64	0	16384	Loading Screen
91	160	23456	Random Seed 1
91	161	23457	Unused
91	162	23458	Frame Counter
91	164	23460	Control Method
91	165	23461	Random Seed 2
91	166	23462	Previous Control Method
91	167	23463	Unused
91	168	23464	Wiped Area Count
91	169	23465	Saved Stack Pointer
91	171	23467	Room Size X
91	172	23468	Room Size Y
91	173	23469	Room Attribute
91	174	23470	Floor Height
91	175	23471	Portcullis Moving Flag
91	176	23472	Portcullis Lower Count
91	177	23473	Transform Flag
91	178	23474	Not First Room Flag
91	179	23475	Pickup Drop Pressed Flag
91	180	23476	Objects Carried Changed Flag
91	181	23477	Controls Pressed
91	182	23478	Text Attribute
91	183	23479	Redraw Panel Flag
91	184	23480	Border Drawn Flag
91	185	23481	Days
91	186	23482	Lives
91	187	23483	Charms
91	188	23484	Fire Seed
91	189	23485	Ball Bounce Height
91	190	23486	Objects Drawn
91	191	23487	Spiked Ball Dropping Flag
91	192	23488	Spiked Ball Hold Flag
91	193	23489	Player Fall Speed
91	194	23490	Ball Fall Speed
91	195	23491	Final Animation Flag
91	196	23492	Object In Cauldron Flag
91	197	23493	Sparkle Height
91	198	23494	Rooms Visited
91	199	23495	Font Pointer
91	201	23497	Percent Complete
91	203	23499	Drawing List Pointer
91	205	23501	First List Position
91	207	23503	Second List Position
91	209	23505	Tune Played Flag
91	210	23506	Directional Key Pressed Flag
91	211	23507	No Room To Drop Flag
91	212	23508	Unused
91	216	23512	Objects Carried
91	232	23528	Rooms Visited Bitmap
92	8	23560	Objects Table
97	0	24832	Game Entry Point
97	8	24840	Font
98	72	25160	Room Size Table
98	81	25169	Room Table
107	209	27601	Block Type Table
108	11	27659	Block Types
108	226	27874	Background Type Table
109	18	27922	Background Types
111	242	28658	Special Objects Table
113	18	28946	Sprite Table
114	138	29322	Sprite: Null Sprite
114	140	29324	Sprite: Sun Moon Frame
116	4	29700	Sprite: Spikes
116	230	29926	Sprite: Spiked Ball
117	176	30128	Sprite: Guard Top Half
118	200	30408	Sprite: Ball
119	170	30634	Sprite: Rock
120	148	30868	Sprite: Gargoyle
121	38	31014	Sprite: Fire
121	166	31142	Sprite: Wizard Top Half
123	90	31578	Sprite: Border
124	150	31894	Sprite: Panel
125	152	32152	Unused
125	164	32164	Sprite: Panel
126	8	32264	Sprite: Block
126	234	32490	Sprite: Extra Life
127	48	32560	Sprite: Boot
127	176	32688	Sprite: Tree Arch
129	100	33124	Sprite: Sparkle
132	160	33952	Sprite: Special Objects
135	166	34726	Sprite: Sun And Moon
136	42	34858	Sprite: Ghost
138	12	35340	Sprite: Portcullis
139	10	35594	Sprite: Chest
139	244	35828	Sprite: Table
140	238	36078	Sprite: Human Top Halves
146	46	37422	Sprite: Human Legs
149	62	38206	Sprite: Human Top Halves
151	0	38656	Sprite: Tree Wall
153	70	39238	Sprite: Wall Bricks
154	202	39626	Sprite: Stone Arch
156	146	40082	Sprite: Wall Bricks
157	84	40276	Sprite: Cauldron
158	184	40632	Sprite: Wall Bricks
160	180	41140	Sprite: Wulf Legs
163	196	41924	Sprite: Wulf Top Halves
172	40	44072	Sprite: Transformation
175	108	44908	Start Game
175	127	44927	Restart Game
175	136	44936	Initialise Game
175	183	44983	Start Life
175	186	44986	Run Game
176	136	45192	Reset Wipe Flags
176	150	45206	Update Routine Table
178	14	45582	Start Game Tune
178	24	45592	Game Over Tune
178	57	45625	Game Complete Tune
178	83	45651	Menu Tune
178	182	45750	Play Music Once
178	190	45758	Play Music Until Key Pressed
178	207	45775	Play Music
178	218	45786	Play Note
179	50	45874	Music Note Table
179	233	46057	Play Pitch From Table
179	251	46075	Pitch Table
180	3	46083	Play Sparkle Sound
180	25	46105	Play Appearing Sound
180	46	46126	Play Bump Sound
180	65	46145	Play Jump Sound
180	81	46161	Play Sound From Height
180	84	46164	Play Sound From Value
180	93	46173	Play Sound From X Position
180	98	46178	Play Sound From Y Position
180	103	46183	Play Sound From Position
180	114	46194	Play Sound From Object Number
180	137	46217	Play Random Noise
180	163	46243	Play Low Beep
180	168	46248	Play Middle Beep
180	173	46253	Play Guard Footsteps Sound
180	187	46267	Play Footsteps Sound
180	230	46310	Play Wave Sequence
180	237	46317	Play Square Wave
180	253	46333	Test Object Intersections
181	56	46392	Test Object Solid
181	68	46404	Shuffle Required Objects
181	102	46438	Handle Ending Sparkles
181	139	46475	Sparkle Direction Table
181	147	46483	Set Sparkle Speed
181	196	46532	Send Sparkle At Player
181	247	46583	Read Keyboard Port
181	255	46591	Handle Bouncing Ball
182	131	46723	Handle Dropping Block
182	162	46754	Handle Collapsing Block
182	177	46769	Handle Block Moving North South
182	185	46777	Handle Block Moving East West
182	249	46841	Handle Guard Or Wizard Bottom Half
183	60	46908	Handle Guard Moving East West
183	108	46956	Face Direction Of Movement
183	163	47011	Handle Gargoyle
183	169	47017	Handle Spiked Ball
183	231	47079	Handle Spikes
183	237	47085	Handle Fire Moving East West
184	15	47119	Handle Fire Moving North South
184	63	47167	Handle Stationary Fire
184	86	47190	Set Deadly Flags And Draw
184	92	47196	Set Deadly Flags
184	101	47205	Handle Ball Up Down
184	169	47273	Spawn Cauldron Bubbles
184	200	47304	Cauldron Bubbles
184	218	47322	Handle Cauldron Bubbles
185	35	47395	Handle Special Object In Cauldron
185	44	47404	Handle Repel Spell
185	101	47461	Set Speed Towards Player
185	133	47493	Toggle Graphic
185	140	47500	Next Sprite Number
185	156	47516	Handle Cauldron Bottom
185	159	47519	Handle Cauldron Top
185	165	47525	Handle Guard Or Wizard
185	204	47564	Get Guard Speeds
185	216	47576	Guard Direction Table
185	224	47584	Guard Heading West
185	251	47611	Guard Heading North
186	8	47624	Guard Heading East
186	21	47637	Guard Heading South
186	34	47650	Game Over
186	155	47771	Wait For Key Press
186	171	47787	Game Completed
186	210	47826	Game Complete Colours
186	216	47832	Game Complete Coordinates
186	228	47844	Game Complete Text
187	76	47948	Game Over Colours
187	82	47954	Game Over Coordinates
187	94	47966	Game Over Text
187	183	48055	Rating Table
187	199	48071	Rating Text
188	16	48144	Print Percentage Complete
188	102	48230	Print Days
188	122	48250	Print Lives Graphic
188	163	48291	Print Lives
188	174	48302	Print BCD Number
188	202	48330	Print Day Caption
188	231	48359	Day Caption
188	236	48364	Day Caption Font
189	12	48396	Game Selection Menu
189	137	48521	Flash Menu Options
189	162	48546	Menu Colours
189	170	48554	Menu Coordinates
189	186	48570	Menu Text
190	49	48689	Print Text Single Colour
190	69	48709	Print Text Standard Font
190	76	48716	Print Text
190	127	48767	Print Character
190	163	48803	Set Flashing Attribute
190	179	48819	Display Menu
190	191	48831	Display Text List
190	228	48868	Print Sprites
190	254	48894	Handle Player Appearing
191	17	48913	Handle Last Appearing Sparkle
191	33	48929	Start Death Sparkles
191	43	48939	Handle Death Sparkles
191	55	48951	Handle Vanishing Object Sparkles
191	69	48965	Display Objects Carried
191	211	49107	Object Attributes
191	219	49115	Panel Object
191	251	49147	Test Pickup Drop Key
192	14	49166	Handle Pickup And Drop
193	114	49522	Test Object Can Be Picked Up
193	161	49569	Test Object Moving
193	171	49579	Handle Extra Life
193	241	49649	Handle Object Dropped In Cauldron
194	50	49714	Draw Moving Object
194	56	49720	Handle Object At Centre Of Room
194	116	49780	Find Next Object Required
194	125	49789	Required Objects
194	139	49803	Handle Special Object
194	165	49829	Cycle Colours With Sound
194	204	49868	Prepare Final Animation
195	6	49926	Start Transformation
195	55	49975	Handle Transformation
195	151	50071	Move Sun Moon
195	164	50084	Display Sun Moon Frame
196	50	50226	Copy Area To Screen
196	64	50240	Sun Moon Heights
196	77	50253	Sun Moon Object
196	109	50285	Initialise Sun
196	126	50302	Initialise Special Objects
196	170	50346	Handle Block
196	182	50358	Handle Chest
196	195	50371	Handle Table
196	211	50387	Set Pixel Adjustments
197	21	50453	Fill Window
197	37	50469	Place Special Objects In Room
197	145	50577	Update Special Objects
197	200	50632	Handle Ghost
198	3	50691	Set Ghost Direction Graphic
198	69	50757	Look Up Ghost Speed
198	78	50766	Ghost Speeds
198	94	50782	Handle Portcullis
198	146	50834	Set Wipe And Draw Flags
198	157	50845	Set Wipe And Draw Flags For Object
198	173	50861	Start Portcullis Rising
198	189	50877	Handle Moving Portcullis
199	0	50944	Apply Gravity And Move
199	34	50978	Handle Far Arch
199	43	50987	Store Pixel Adjustments
199	50	50994	Adjust Flipped Far Arch
199	55	50999	Adjust Tree Arch
199	60	51004	Handle Near Arch
199	108	51052	Handle Flipped Near Arch
199	133	51077	Nudge Objects To Arch
199	169	51113	Arch Direction Table
199	177	51121	Nudge Object East West
199	196	51140	Nudge Object North South
199	219	51163	Flag Objects Near Arch
199	254	51198	Test Near To
200	35	51235	Handle Human Legs
200	40	51240	Handle Wulf Legs
200	43	51243	Handle Player Legs
200	109	51309	Handle Player Outside Room
200	122	51322	Test Player In Room
200	159	51359	Handle Turning
201	72	51528	Handle Jump
201	105	51561	Handle Walking
201	161	51617	Move Player
201	251	51707	Set Player Speed
202	30	51742	Get Facing Direction
202	50	51762	Player Movement Table
202	58	51770	Move Player West
202	67	51779	Move Player East
202	74	51786	Move Player North
202	83	51795	Move Player South
202	90	51802	Stop Object At Floor
202	112	51824	Handle Room Exit
202	137	51849	Bring Speed Closer To Zero
202	146	51858	Room Exit Table
202	154	51866	Leave Room To The West
202	243	51955	Leave Room To The East
203	14	51982	Leave Room To The North
203	41	52009	Leave Room To The South
203	69	52037	Block Movement
203	154	52122	Block Movement In X
203	233	52201	Block Movement In Y
204	56	52280	Block Movement In Z
204	157	52381	Test Overlap In X
204	178	52402	Test Overlap In Y
204	199	52423	Test Overlap In Z
204	221	52445	Keep Object In Room In X
205	8	52488	Keep Object In Room In Y
205	51	52531	Calculate Sprite Size
205	77	52557	Flag Overlapping Objects
205	218	52698	Handle Human Top
205	223	52703	Handle Wulf Top
205	226	52706	Handle Player Top
206	73	52809	Save Sprite Info
206	98	52834	List Objects To Draw
206	139	52875	List Of Objects To Draw
206	187	52923	Draw Objects In Order
207	105	53097	Drawing Order Table
207	159	53151	Continue Comparing Objects
207	165	53157	Compare With Other Object
207	225	53217	Replace Overlapping Special Object
208	0	53248	Draw Next Object
208	26	53274	Chain Of Objects
208	34	53282	Read Controls
208	62	53310	Read Interface 2 Joystick
208	119	53367	Read Kempston Joystick
208	156	53404	Read Cursor Joystick
208	200	53448	Read Keyboard
209	42	53546	Lose Life
209	97	53601	Copy Of Player
209	161	53665	Initial Player Data
209	177	53681	Initialise Player
209	226	53730	Start Rooms
209	230	53734	Build Room Objects
210	25	53785	Visit Room
210	55	53815	Set Sprite Details
210	76	53836	Print Table Sprite
210	85	53845	Draw Panel
210	126	53886	Panel Sprites
210	150	53910	Print Border
210	207	53967	Border Sprites
210	239	53999	Set Border Attributes
211	13	54029	Colour Sun Moon
211	32	54048	Place Player At Door
211	140	54156	Find Door Height
211	181	54197	Find Object Address
211	198	54214	Retrieve Room
211	226	54242	Clear Remaining Objects
211	240	54256	Make Room Objects
212	242	54514	Add A To HL
212	249	54521	Multiply A By DE
213	8	54536	Clear Bytes
213	14	54542	Pause Game
213	58	54586	Fill Memory
213	68	54596	Clear Screen Bitmap
213	76	54604	Clear Attributes
213	86	54614	Fill Attributes
213	95	54623	Clear Screen
213	103	54631	Clear Screen Buffer
213	111	54639	Update Screen
213	159	54687	Draw Changed Objects
214	124	54908	Copy Block To Screen
214	158	54942	Build Lookup Tables
214	201	54985	Calculate Pixel Coordinates
214	239	55023	Get Sprite Address
215	4	55044	Draw Object
215	24	55064	Print Sprite
215	128	55168	Draw Aligned Columns
215	170	55210	Draw Lines
216	17	55313	Calculate Buffer Address
216	38	55334	Calculate Screen Address
216	72	55368	Calculate Attribute Address
216	101	55397	Flip Sprite
216	222	55518	Messaging: Copyright
216	243	55539	Screen Buffer
241	0	61696	Reversed Byte Table
242	0	61952	Shifted Byte Tables