Memory map

Page	Byte	Address	Description
64	0	4000	Loading Screen
91	160	5BA0	Random Seed 1
91	161	5BA1	Unused
91	162	5BA2	Frame Counter
91	164	5BA4	Control Method
91	165	5BA5	Random Seed 2
91	166	5BA6	Previous Control Method
91	167	5BA7	Unused
91	168	5BA8	Wiped Area Count
91	169	5BA9	Saved Stack Pointer
91	171	5BAB	Room Size X
91	172	5BAC	Room Size Y
91	173	5BAD	Room Attribute
91	174	5BAE	Floor Height
91	175	5BAF	Portcullis Moving Flag
91	176	5BB0	Portcullis Lower Count
91	177	5BB1	Transform Flag
91	178	5BB2	Not First Room Flag
91	179	5BB3	Pickup Drop Pressed Flag
91	180	5BB4	Objects Carried Changed Flag
91	181	5BB5	Controls Pressed
91	182	5BB6	Text Attribute
91	183	5BB7	Redraw Panel Flag
91	184	5BB8	Border Drawn Flag
91	185	5BB9	Days
91	186	5BBA	Lives
91	187	5BBB	Charms
91	188	5BBC	Fire Seed
91	189	5BBD	Ball Bounce Height
91	190	5BBE	Objects Drawn
91	191	5BBF	Spiked Ball Dropping Flag
91	192	5BC0	Spiked Ball Hold Flag
91	193	5BC1	Player Fall Speed
91	194	5BC2	Ball Fall Speed
91	195	5BC3	Final Animation Flag
91	196	5BC4	Object In Cauldron Flag
91	197	5BC5	Sparkle Height
91	198	5BC6	Rooms Visited
91	199	5BC7	Font Pointer
91	201	5BC9	Percent Complete
91	203	5BCB	Drawing List Pointer
91	205	5BCD	First List Position
91	207	5BCF	Second List Position
91	209	5BD1	Tune Played Flag
91	210	5BD2	Directional Key Pressed Flag
91	211	5BD3	No Room To Drop Flag
91	212	5BD4	Unused
91	216	5BD8	Objects Carried
91	232	5BE8	Rooms Visited Bitmap
92	8	5C08	Objects Table
97	0	6100	Game Entry Point
97	8	6108	Font
98	72	6248	Room Size Table
98	81	6251	Room Table
107	209	6BD1	Block Type Table
108	11	6C0B	Block Types
108	226	6CE2	Background Type Table
109	18	6D12	Background Types
111	242	6FF2	Special Objects Table
113	18	7112	Sprite Table
114	138	728A	Sprite: Null Sprite
114	140	728C	Sprite: Sun Moon Frame
116	4	7404	Sprite: Spikes
116	230	74E6	Sprite: Spiked Ball
117	176	75B0	Sprite: Guard Top Half
118	200	76C8	Sprite: Ball
119	170	77AA	Sprite: Rock
120	148	7894	Sprite: Gargoyle
121	38	7926	Sprite: Fire
121	166	79A6	Sprite: Wizard Top Half
123	90	7B5A	Sprite: Border
124	150	7C96	Sprite: Panel
125	152	7D98	Unused
125	164	7DA4	Sprite: Panel
126	8	7E08	Sprite: Block
126	234	7EEA	Sprite: Extra Life
127	48	7F30	Sprite: Boot
127	176	7FB0	Sprite: Tree Arch
129	100	8164	Sprite: Sparkle
132	160	84A0	Sprite: Special Objects
135	166	87A6	Sprite: Sun And Moon
136	42	882A	Sprite: Ghost
138	12	8A0C	Sprite: Portcullis
139	10	8B0A	Sprite: Chest
139	244	8BF4	Sprite: Table
140	238	8CEE	Sprite: Human Top Halves
146	46	922E	Sprite: Human Legs
149	62	953E	Sprite: Human Top Halves
151	0	9700	Sprite: Tree Wall
153	70	9946	Sprite: Wall Bricks
154	202	9ACA	Sprite: Stone Arch
156	146	9C92	Sprite: Wall Bricks
157	84	9D54	Sprite: Cauldron
158	184	9EB8	Sprite: Wall Bricks
160	180	A0B4	Sprite: Wulf Legs
163	196	A3C4	Sprite: Wulf Top Halves
172	40	AC28	Sprite: Transformation
175	108	AF6C	Start Game
175	127	AF7F	Restart Game
175	136	AF88	Initialise Game
175	183	AFB7	Start Life
175	186	AFBA	Run Game
176	136	B088	Reset Wipe Flags
176	150	B096	Update Routine Table
178	14	B20E	Start Game Tune
178	24	B218	Game Over Tune
178	57	B239	Game Complete Tune
178	83	B253	Menu Tune
178	182	B2B6	Play Music Once
178	190	B2BE	Play Music Until Key Pressed
178	207	B2CF	Play Music
178	218	B2DA	Play Note
179	50	B332	Music Note Table
179	233	B3E9	Play Pitch From Table
179	251	B3FB	Pitch Table
180	3	B403	Play Sparkle Sound
180	25	B419	Play Appearing Sound
180	46	B42E	Play Bump Sound
180	65	B441	Play Jump Sound
180	81	B451	Play Sound From Height
180	84	B454	Play Sound From Value
180	93	B45D	Play Sound From X Position
180	98	B462	Play Sound From Y Position
180	103	B467	Play Sound From Position
180	114	B472	Play Sound From Object Number
180	137	B489	Play Random Noise
180	163	B4A3	Play Low Beep
180	168	B4A8	Play Middle Beep
180	173	B4AD	Play Guard Footsteps Sound
180	187	B4BB	Play Footsteps Sound
180	230	B4E6	Play Wave Sequence
180	237	B4ED	Play Square Wave
180	253	B4FD	Test Object Intersections
181	56	B538	Test Object Solid
181	68	B544	Shuffle Required Objects
181	102	B566	Handle Ending Sparkles
181	139	B58B	Sparkle Direction Table
181	147	B593	Set Sparkle Speed
181	196	B5C4	Send Sparkle At Player
181	247	B5F7	Read Keyboard Port
181	255	B5FF	Handle Bouncing Ball
182	131	B683	Handle Dropping Block
182	162	B6A2	Handle Collapsing Block
182	177	B6B1	Handle Block Moving North South
182	185	B6B9	Handle Block Moving East West
182	249	B6F9	Handle Guard Or Wizard Bottom Half
183	60	B73C	Handle Guard Moving East West
183	108	B76C	Face Direction Of Movement
183	163	B7A3	Handle Gargoyle
183	169	B7A9	Handle Spiked Ball
183	231	B7E7	Handle Spikes
183	237	B7ED	Handle Fire Moving East West
184	15	B80F	Handle Fire Moving North South
184	63	B83F	Handle Stationary Fire
184	86	B856	Set Deadly Flags And Draw
184	92	B85C	Set Deadly Flags
184	101	B865	Handle Ball Up Down
184	169	B8A9	Spawn Cauldron Bubbles
184	200	B8C8	Cauldron Bubbles
184	218	B8DA	Handle Cauldron Bubbles
185	35	B923	Handle Special Object In Cauldron
185	44	B92C	Handle Repel Spell
185	101	B965	Set Speed Towards Player
185	133	B985	Toggle Graphic
185	140	B98C	Next Sprite Number
185	156	B99C	Handle Cauldron Bottom
185	159	B99F	Handle Cauldron Top
185	165	B9A5	Handle Guard Or Wizard
185	204	B9CC	Get Guard Speeds
185	216	B9D8	Guard Direction Table
185	224	B9E0	Guard Heading West
185	251	B9FB	Guard Heading North
186	8	BA08	Guard Heading East
186	21	BA15	Guard Heading South
186	34	BA22	Game Over
186	155	BA9B	Wait For Key Press
186	171	BAAB	Game Completed
186	210	BAD2	Game Complete Colours
186	216	BAD8	Game Complete Coordinates
186	228	BAE4	Game Complete Text
187	76	BB4C	Game Over Colours
187	82	BB52	Game Over Coordinates
187	94	BB5E	Game Over Text
187	183	BBB7	Rating Table
187	199	BBC7	Rating Text
188	16	BC10	Print Percentage Complete
188	102	BC66	Print Days
188	122	BC7A	Print Lives Graphic
188	163	BCA3	Print Lives
188	174	BCAE	Print BCD Number
188	202	BCCA	Print Day Caption
188	231	BCE7	Day Caption
188	236	BCEC	Day Caption Font
189	12	BD0C	Game Selection Menu
189	137	BD89	Flash Menu Options
189	162	BDA2	Menu Colours
189	170	BDAA	Menu Coordinates
189	186	BDBA	Menu Text
190	49	BE31	Print Text Single Colour
190	69	BE45	Print Text Standard Font
190	76	BE4C	Print Text
190	127	BE7F	Print Character
190	163	BEA3	Set Flashing Attribute
190	179	BEB3	Display Menu
190	191	BEBF	Display Text List
190	228	BEE4	Print Sprites
190	254	BEFE	Handle Player Appearing
191	17	BF11	Handle Last Appearing Sparkle
191	33	BF21	Start Death Sparkles
191	43	BF2B	Handle Death Sparkles
191	55	BF37	Handle Vanishing Object Sparkles
191	69	BF45	Display Objects Carried
191	211	BFD3	Object Attributes
191	219	BFDB	Panel Object
191	251	BFFB	Test Pickup Drop Key
192	14	C00E	Handle Pickup And Drop
193	114	C172	Test Object Can Be Picked Up
193	161	C1A1	Test Object Moving
193	171	C1AB	Handle Extra Life
193	241	C1F1	Handle Object Dropped In Cauldron
194	50	C232	Draw Moving Object
194	56	C238	Handle Object At Centre Of Room
194	116	C274	Find Next Object Required
194	125	C27D	Required Objects
194	139	C28B	Handle Special Object
194	165	C2A5	Cycle Colours With Sound
194	204	C2CC	Prepare Final Animation
195	6	C306	Start Transformation
195	55	C337	Handle Transformation
195	151	C397	Move Sun Moon
195	164	C3A4	Display Sun Moon Frame
196	50	C432	Copy Area To Screen
196	64	C440	Sun Moon Heights
196	77	C44D	Sun Moon Object
196	109	C46D	Initialise Sun
196	126	C47E	Initialise Special Objects
196	170	C4AA	Handle Block
196	182	C4B6	Handle Chest
196	195	C4C3	Handle Table
196	211	C4D3	Set Pixel Adjustments
197	21	C515	Fill Window
197	37	C525	Place Special Objects In Room
197	145	C591	Update Special Objects
197	200	C5C8	Handle Ghost
198	3	C603	Set Ghost Direction Graphic
198	69	C645	Look Up Ghost Speed
198	78	C64E	Ghost Speeds
198	94	C65E	Handle Portcullis
198	146	C692	Set Wipe And Draw Flags
198	157	C69D	Set Wipe And Draw Flags For Object
198	173	C6AD	Start Portcullis Rising
198	189	C6BD	Handle Moving Portcullis
199	0	C700	Apply Gravity And Move
199	34	C722	Handle Far Arch
199	43	C72B	Store Pixel Adjustments
199	50	C732	Adjust Flipped Far Arch
199	55	C737	Adjust Tree Arch
199	60	C73C	Handle Near Arch
199	108	C76C	Handle Flipped Near Arch
199	133	C785	Nudge Objects To Arch
199	169	C7A9	Arch Direction Table
199	177	C7B1	Nudge Object East West
199	196	C7C4	Nudge Object North South
199	219	C7DB	Flag Objects Near Arch
199	254	C7FE	Test Near To
200	35	C823	Handle Human Legs
200	40	C828	Handle Wulf Legs
200	43	C82B	Handle Player Legs
200	109	C86D	Handle Player Outside Room
200	122	C87A	Test Player In Room
200	159	C89F	Handle Turning
201	72	C948	Handle Jump
201	105	C969	Handle Walking
201	161	C9A1	Move Player
201	251	C9FB	Set Player Speed
202	30	CA1E	Get Facing Direction
202	50	CA32	Player Movement Table
202	58	CA3A	Move Player West
202	67	CA43	Move Player East
202	74	CA4A	Move Player North
202	83	CA53	Move Player South
202	90	CA5A	Stop Object At Floor
202	112	CA70	Handle Room Exit
202	137	CA89	Bring Speed Closer To Zero
202	146	CA92	Room Exit Table
202	154	CA9A	Leave Room To The West
202	243	CAF3	Leave Room To The East
203	14	CB0E	Leave Room To The North
203	41	CB29	Leave Room To The South
203	69	CB45	Block Movement
203	154	CB9A	Block Movement In X
203	233	CBE9	Block Movement In Y
204	56	CC38	Block Movement In Z
204	157	CC9D	Test Overlap In X
204	178	CCB2	Test Overlap In Y
204	199	CCC7	Test Overlap In Z
204	221	CCDD	Keep Object In Room In X
205	8	CD08	Keep Object In Room In Y
205	51	CD33	Calculate Sprite Size
205	77	CD4D	Flag Overlapping Objects
205	218	CDDA	Handle Human Top
205	223	CDDF	Handle Wulf Top
205	226	CDE2	Handle Player Top
206	73	CE49	Save Sprite Info
206	98	CE62	List Objects To Draw
206	139	CE8B	List Of Objects To Draw
206	187	CEBB	Draw Objects In Order
207	105	CF69	Drawing Order Table
207	159	CF9F	Continue Comparing Objects
207	165	CFA5	Compare With Other Object
207	225	CFE1	Replace Overlapping Special Object
208	0	D000	Draw Next Object
208	26	D01A	Chain Of Objects
208	34	D022	Read Controls
208	62	D03E	Read Interface 2 Joystick
208	119	D077	Read Kempston Joystick
208	156	D09C	Read Cursor Joystick
208	200	D0C8	Read Keyboard
209	42	D12A	Lose Life
209	97	D161	Copy Of Player
209	161	D1A1	Initial Player Data
209	177	D1B1	Initialise Player
209	226	D1E2	Start Rooms
209	230	D1E6	Build Room Objects
210	25	D219	Visit Room
210	55	D237	Set Sprite Details
210	76	D24C	Print Table Sprite
210	85	D255	Draw Panel
210	126	D27E	Panel Sprites
210	150	D296	Print Border
210	207	D2CF	Border Sprites
210	239	D2EF	Set Border Attributes
211	13	D30D	Colour Sun Moon
211	32	D320	Place Player At Door
211	140	D38C	Find Door Height
211	181	D3B5	Find Object Address
211	198	D3C6	Retrieve Room
211	226	D3E2	Clear Remaining Objects
211	240	D3F0	Make Room Objects
212	242	D4F2	Add A To HL
212	249	D4F9	Multiply A By DE
213	8	D508	Clear Bytes
213	14	D50E	Pause Game
213	58	D53A	Fill Memory
213	68	D544	Clear Screen Bitmap
213	76	D54C	Clear Attributes
213	86	D556	Fill Attributes
213	95	D55F	Clear Screen
213	103	D567	Clear Screen Buffer
213	111	D56F	Update Screen
213	159	D59F	Draw Changed Objects
214	124	D67C	Copy Block To Screen
214	158	D69E	Build Lookup Tables
214	201	D6C9	Calculate Pixel Coordinates
214	239	D6EF	Get Sprite Address
215	4	D704	Draw Object
215	24	D718	Print Sprite
215	128	D780	Draw Aligned Columns
215	170	D7AA	Draw Lines
216	17	D811	Calculate Buffer Address
216	38	D826	Calculate Screen Address
216	72	D848	Calculate Attribute Address
216	101	D865	Flip Sprite
216	222	D8DE	Messaging: Copyright
216	243	D8F3	Screen Buffer
241	0	F100	Reversed Byte Table
242	0	F200	Shifted Byte Tables