Chaos: Memory map

Page	Byte	Address	Description
125	0	7D00	Start.
125	3	7D03	unknown01
125	4	7D04	routine01
125	96	7D60	Spells table.
127	39	7F27	S cursor sprite data.
127	71	7F47	Table of possessed spells.
128	135	8087	Unused
128	176	80B0	Modified wizard sprites data.
130	144	8290	Table of pointers to modified wizard sprites.
130	192	82C0	Table of pointers to character sprite data.
131	0	8300	Get address of the wizard object data of the current player.
131	31	831F	current_character_pointer
131	33	8321	temp_pointer
131	35	8323	no_less_than_2_flag
131	36	8324	routine02
131	75	834B	routine03
131	87	8357	routine04
131	106	836A	MagicArmour spell.
131	156	839C	MagicSword spell.
131	208	83D0	MagicKnife spell.
132	4	8404	MagicShield spell.
132	56	8438	MagicWings spell.
132	106	846A	MagicBow spell.
132	176	84B0	ChaosOrLawSpell.
132	192	84C0	ShadowForm spell.
132	247	84F7	Subversion spell.
133	246	85F6	RaiseDead spell.
134	195	86C3	RAISDO
134	239	86EF	Turmoil spell.
135	60	873C	CRE000
135	61	873D	FLA481
135	62	873E	HID641
135	63	873F	BOD801
135	64	8740	FRA321
135	65	8741	TUR_DO
135	239	87EF	Print a message from game messages table 2.
136	9	8809	Game messages table 2
136	89	8859	Game message strings 2
137	167	89A7	LEVEL
137	168	89A8	NUM
137	169	89A9	GAMTUN
137	170	89AA	player name string pointer
137	172	89AC	POSPRI
137	174	89AE	string length
137	175	89AF	KEY_P
137	176	89B0	CHONUM
137	239	89EF	Key bloop sound effect.
137	249	89F9	The main game routine.
143	139	8F8B	ATTRDO
143	154	8F9A	TREPUT
144	62	903E	'New spell for wizard' sound effect.
144	70	9046	Unused
144	73	9049	COMPAR
144	74	904A	SPELNO
144	75	904B	Generate a semi-random number.
144	122	907A	RANUM
144	123	907B	NKEY2
144	159	909F	Starting positions table.
144	215	90D7	Wizard colours table.
144	223	90DF	ROMP
144	224	90E0	Wizard character sprites table.
144	240	90F0	PR_CHR
145	13	910D	sound_effect_01
145	23	9117	sound_effect_02
145	33	9121	sound_effect_03
145	43	912B	sound_effect_04
145	53	9135	sound_effect_05
145	63	913F	sound_effect_06
145	73	9149	sound_effect_07
145	83	9153	Chance of casting selected spell.
145	84	9154	HISPEL
145	86	9156	Spell casting tables.
145	102	9166	unknown02
145	103	9167	spell successful flag
145	104	9168	CAST_S
146	170	92AA	Calculate address of spells for current player.
146	190	92BE	user selected "Examine board" from options in CAST_S routine
146	249	92F9	Calculate the casting chance of the current spell.
147	123	937B	CURSP
147	124	937C	Temporary coordinates variable for select_spell ???
147	126	937E	Letter for spell selection.
147	127	937F	Chaos/Law of current spell.
147	128	9380	Address of spell entry in spells_table.
147	130	9382	Temporary spell pointer for select_spell ???
147	132	9384	Cast spell flag
147	133	9385	Display list of possessed spells.
148	167	94A7	Display information about the selected spell.
149	184	95B8	Get player controlled flag from WIZCON table
149	199	95C7	routine06
150	122	967A	Display wizard name, spell being cast, and spell casting range
150	209	96D1	routine07
150	230	96E6	PAUSER
150	243	96F3	routine08
151	95	975F	unknown10
151	96	9760	routine09
151	134	9786	routine10
151	163	97A3	routine11
151	206	97CE	unknown11
151	207	97CF	unknown12
151	209	97D1	routine12
152	14	980E	OFBORD
152	26	981A	routine13
152	219	98DB	routine14
152	241	98F1	routine15
153	64	9940	unknown79
153	65	9941	routine16
153	117	9975	CreatureCast spell
153	241	99F1	Disbelieve spell
154	221	9ADD	Trees&Castles spell
155	118	9B76	Wall spell
155	133	9B85	routine17
155	179	9BB3	routine18
156	14	9C0E	unknown80
156	15	9C0F	routine19
156	89	9C59	Lightning spell
157	224	9DE0	DarkPowerEtc spell
159	80	9F50	INTERO
161	114	A172	STRENG
161	115	A173	WALKYS
161	126	A17E	GETPLA
161	136	A188	sprite pointer for explosion routine
161	138	A18A	routine20
161	230	A1E6	sprite pointer for twirl routine
161	232	A1E8	table of pointers to twirl sprites
162	12	A20C	sprite data for casting twirl
163	69	A345	sprite data for explosion
164	37	A425	data left behind by editor/assembler
171	252	ABFC	unknown13
171	253	ABFD	unknown14
171	255	ABFF	unknown15
172	0	AC00	unknown16
172	1	AC01	unknown17
172	2	AC02	Movement points multiplied by two.
172	3	AC03	unknown18
172	4	AC04	unknown19
172	6	AC06	unknown20
172	7	AC07	unknown21
172	8	AC08	unknown22
172	9	AC09	unknown23
172	10	AC0A	unknown24
172	12	AC0C	unknown25
172	13	AC0D	unknown26
172	14	AC0E	current player (0-7)
172	15	AC0F	NO_PLA
172	16	AC10	unknown27
172	17	AC11	unknown28
172	18	AC12	Address of object table entry for current cursor position.
172	20	AC14	D_ADD
172	22	AC16	unknown table 3
172	30	AC1E	unknown table 4
172	38	AC26	WIZCON table
172	46	AC2E	current player is computer controlled flag
172	47	AC2F	Unused
172	48	AC30	unknown29
172	49	AC31	unknown30
172	50	AC32	unknown31
172	51	AC33	unknown32
172	52	AC34	Number of wizards that have been killed.
172	53	AC35	unknown34
172	54	AC36	routine21
172	198	ACC6	routine22
172	237	ACED	routine23
174	204	AECC	COUNTL
176	168	B0A8	routine24
177	97	B161	unknown35
177	98	B162	unknown36
177	99	B163	unknown37
177	100	B164	unknown38
177	101	B165	unknown39
177	102	B166	unknown40
177	104	B168	routine25
179	116	B374	unknown41
179	117	B375	routine26
179	195	B3C3	unknown42
179	196	B3C4	unknown43
179	197	B3C5	unknown44
179	198	B3C6	unknown45
179	199	B3C7	unknown46
179	201	B3C9	WIZKIL
182	11	B60B	unknown48
182	12	B60C	unknown49
182	13	B60D	routine27
182	38	B626	routine28
183	70	B746	routine29
183	84	B754	LOF_D
183	85	B755	test_pixel
183	105	B769	unknown50
183	106	B76A	unknown51
183	107	B76B	unknown52
183	109	B76D	unknown_table_5
183	211	B7D3	routine30
183	253	B7FD	routine31
184	28	B81C	routine32
184	68	B844	unknown54
184	69	B845	routine33
184	189	B8BD	routine34
184	221	B8DD	routine35
186	117	BA75	unknown55
186	119	BA77	TEMP_C
186	190	BABE	routine36
186	214	BAD6	DH_P
186	238	BAEE	Print string loop
186	251	BAFB	MPRINT
187	21	BB15	border graphic data
187	85	BB55	address of border graphics table
187	87	BB57	ZRDR_P
187	176	BBB0	wait for a key and set SEED based on how long no key is pressed
187	204	BBCC	wait for no key to be pressed and set SEED based on how long a key is pressed
187	231	BBE7	Move cursor on screen depending on direction key pressed
188	108	BC6C	cursor_up
188	114	BC72	cursor_down
188	125	BC7D	cursor_left
188	131	BC83	cursor_right
188	141	BC8D	GET_LC
188	148	BC94	cursor coordinates
188	150	BC96	routine41
189	165	BDA5	Print cursor sprite.
189	209	BDD1	Get address of entry in map_object_table.
189	231	BDE7	routine44
190	10	BE0A	GETCHR
190	33	BE21	routine45
190	82	BE52	routine46
190	148	BE94	Generate a random number from 0 to 9
190	178	BEB2	routine47
190	215	BED7	clear bottom of screen by printing 32 spaces on line 22
190	232	BEE8	Distance between to pairs of coordinates.
190	233	BEE9	unknown75
190	235	BEEB	unknown76
190	237	BEED	Difference between two x-coordinates.
190	238	BEEE	Difference between two y-coordinates.
190	239	BEEF	Calculate the distance between two pairs of coordinates.
191	55	BF37	sprite data for attack effect
191	183	BFB7	WOOP_D
192	215	C0D7	unknown06
192	216	C0D8	routine49
192	221	C0DD	routine50
193	35	C123	sprite data for dragon breath
194	67	C243	sound_effect_08
194	77	C24D	sound_effect_09
194	87	C257	sound_effect_10
194	97	C261	sound_effect_11
194	107	C26B	sound_effect_12
194	117	C275	sound_effect_13
194	127	C27F	sound_effect_14
194	137	C289	'Engaged to enemy' sound effect.
194	147	C293	sound_effect_16
194	157	C29D	S10
194	167	C2A7	sound_effect_17
194	177	C2B1	sound_effect_18
194	187	C2BB	sound_effect_19
194	197	C2C5	sound_effect_20
194	207	C2CF	sound_effect_21
194	217	C2D9	sound_effect_22
194	227	C2E3	sound_effect_23
194	232	C2E8	sound effect data
194	242	C2F2	port_FE_output_byte
194	243	C2F3	sound_effect_pointer
194	245	C2F5	Unused
194	246	C2F6	play_sound_effect_pointer
195	58	C33A	sound_playback_delay_routine
195	61	C33D	sprite data for cursors
195	157	C39D	unknown70
195	158	C39E	Flags used by display_object_info.
195	159	C39F	Object number in object address table.
195	160	C3A0	Display comma before spell property flag.
195	161	C3A1	unknown72
195	162	C3A2	offset within object data
195	163	C3A3	creature spell attribute message number
195	164	C3A4	CH_LAW
195	165	C3A5	Coordinates for printing creature attributes.
195	179	C3B3	Display information about the object at the current cursor position.
197	238	C5EE	CLS
197	252	C5FC	Print a spell property
198	18	C612	Print an attribute for a creature spell.
198	61	C63D	routine51
198	73	C649	X_ADD
198	75	C64B	unknown59
198	76	C64C	SORT
198	121	C679	unknown82
198	122	C67A	routine52
198	212	C6D4	THRTAB
199	3	C703	routine53
199	16	C710	routine54
199	139	C78B	TEMADD
199	141	C78D	routine55
199	187	C7BB	SRTCNT
199	188	C7BC	EN_AN
200	37	C825	routine56
200	88	C858	unknown60
200	89	C859	routine57
200	183	C8B7	AIM
200	185	C8B9	routine58
200	199	C8C7	routine59
201	85	C955	routine60
201	212	C9D4	routine61
202	22	CA16	unknown61
202	24	CA18	unknown62
202	25	CA19	routine62
202	124	CA7C	routine63
202	146	CA92	routine64
203	184	CBB8	unknown63
203	185	CBB9	routine65
203	199	CBC7	routine66
204	85	CC55	unknown64
204	86	CC56	FIREON
204	195	CCC3	routine67
205	42	CD2A	SPATAB
205	58	CD3A	SPADAT
205	60	CD3C	ADSPA
205	134	CD86	BUFPNT
205	136	CD88	string containing the direction keys
205	144	CD90	unknown65
205	146	CD92	routine68
205	170	CDAA	fill INBUF with $FF00
205	184	CDB8	routine69
205	192	CDC0	routine70
205	211	CDD3	game messages table 1
207	203	CFCB	game message strings 1
211	145	D391	temp_wizard_number ???
211	146	D392	Highlight objects belonging to temp_wizard_number.
211	240	D3F0	Unused
211	242	D3F2	INBUF
213	46	D52E	routine72
213	136	D588	routine73
213	236	D5EC	routine74
214	2	D602	routine75
214	81	D651	Unused
214	82	D652	routine76
214	134	D686	routine77
215	2	D702	routine78
215	50	D732	routine79
215	99	D763	routine80
215	166	D7A6	routine81
215	238	D7EE	routine82
216	45	D82D	routine83
216	135	D887	routine84
216	222	D8DE	routine85
217	8	D908	Font data.
223	8	DF08	Unused
223	12	DF0C	routine86
223	15	DF0F	print 8x8 char graphic for char in A at coordinates C,B
223	71	DF47	Unused
223	74	DF4A	C_DATA
223	76	DF4C	LC_POS
223	78	DF4E	P_CHAR
223	114	DF72	Update sprite for any objects which need to animate, and update counters.
224	5	E005	Temporary pointer to object table entry.
224	7	E007	Calculate Spectrum screen coordinates for an entry in map_object_table.
224	31	E01F	map_object_table
224	192	E0C0	map_animation_timeout_table
225	96	E160	map_animation_frame_table
226	0	E200	map_object_properties_table
226	160	E2A0	fifth_map_table
227	64	E340	sixth_map_table
227	224	E3E0	object address table
228	64	E440	object data table
234	57	EA39	wizard data
235	81	EB51	sprite data for creatures and objects
253	52	FD34	sprite data for wizard characters
254	52	FE34	Unused
254	86	FE56	switch to interrupt mode 2
254	93	FE5D	Unused
254	96	FE60	switch to interrupt mode 1
254	103	FE67	Unused
254	105	FE69	interrupt service routine
254	113	FE71	Unused
255	255	FFFF	Temporary casting chance.