CMI Script Opcodes

Following is a total list of script opcodes used in Curse of Monkey Island. The ones having only a number as their name are likely to be unused.

Decimal	Hex	Opcode Name	Description
0	000	O_0
1	001	O_PUSH_NUMBER	Push number onto stack.
2	002	O_PUSH_VARIABLE	Push variable value onto stack.
3	003	O_PUSH_ARRAY_VALUE	Push array value onto stack.
4	004	O_PUSH_ARRAY2_VALUE	?
5	005	O_DUP	Duplicate stack value
6	006	O_POP	Pop value from stack.
7	007	O_NOT	NOT (!)
8	008	O_EQ	Equals (==)
9	009	O_NEQ	Does not equal (!=)
10	00A	O_GT	Greater than (>)
11	00B	O_LT	Less than (<)
12	00C	O_LEQ	Less than or equal (<=)
13	00D	O_GEQ	Greater than or equal (>=)
14	00E	O_ADD	Add (+)
15	00F	O_SUB	Subtract (-)
16	010	O_MUL	Multiply (*)
17	011	O_DIV	Divide (/)
18	012	O_LAND	Logical AND
19	013	O_LOR	Logical OR
20	014	O_BAND	Binary AND
21	015	O_BOR	Binary OR
22	016	O_MOD	Modulus (%)
23	017	O_23
24	018	O_24
25	019	O_25
26	01A	O_26
27	01B	O_27
28	01C	O_28
29	01D	O_29
30	01E	O_30
31	01F	O_31
32	020	O_32
33	021	O_33
34	022	O_34
35	023	O_35
36	024	O_36
37	025	O_37
38	026	O_38
39	027	O_39
40	028	O_40
41	029	O_41
42	02A	O_42
43	02B	O_43
44	02C	O_44
45	02D	O_45
46	02E	O_46
47	02F	O_47
48	030	O_48
49	031	O_49
50	032	O_50
51	033	O_51
52	034	O_52
53	035	O_53
54	036	O_54
55	037	O_55
56	038	O_56
57	039	O_57
58	03A	O_58
59	03B	O_59
60	03C	O_60
61	03D	O_61
62	03E	O_62
63	03F	O_63
64	040	O_64
65	041	O_65
66	042	O_66
67	043	O_67
68	044	O_68
69	045	O_69
70	046	O_70
71	047	O_71
72	048	O_72
73	049	O_73
74	04A	O_74
75	04B	O_75
76	04C	O_76
77	04D	O_77
78	04E	O_78
79	04F	O_79
80	050	O_80
81	051	O_81
82	052	O_82
83	053	O_83
84	054	O_84
85	055	O_85
86	056	O_86
87	057	O_87
88	058	O_88
89	059	O_89
90	05A	O_90
91	05B	O_91
92	05C	O_92
93	05D	O_93
94	05E	O_94
95	05F	O_95
96	060	O_96
97	061	O_97
98	062	O_98
99	063	O_99
100	064	O_IF	if ()
101	065	O_IF_NOT	if not ()
102	066	O_JUMP	jump/goto
103	067	O_BREAK_HERE	Break out of script
104	068	O_BREAK_HERE_VAR
105	069	O_WAIT_FOR_STUFF	Wait Sub opcodes
106	06A	O_SLEEP_JIFFIES	Sleep for jiffies (10ths of a second)
107	06B	O_SLEEP_SECONDS	Sleep for seconds
108	06C	O_SLEEP_MINUTES	Sleep for minutes
109	06D	O_STORE_VARIABLE	Assign value to variable
110	06E	O_INC_VARIABLE	Increase variable value (++)
111	06F	O_DEC_VARIABLE	Decrease variable value (--)
112	070	O_ARRAY_DIM	Set dimension of array
113	071	O_STORE_ARRAY	Assign value to array
114	072	O_INC_ARRAY	Increase array value
115	073	O_DEC_ARRAY	Decrease array value
116	074	O_ARRAY_DIM2	Set dimensions of 2 dimensional array
117	075	O_STORE_ARRAY2	Assign value to 2 dimensional array
118	076	O_ASSIGN_ARRAY	?
119	077	O_ARRAY_SHUFFLE	Shuffle array
120	078	O_ARRAY_LOCALIZE	?
121	079	O_START_SCRIPT	Start script
122	07A	O_START_SCRIPT_QUICK	?
123	07B	O_END_SCRIPT	End script
124	07C	O_STOP_SCRIPT	Stop script from running
125	07D	O_CHAIN_SCRIPT	?
126	07E	O_RETURN	Return
127	07F	O_START_OBJECT	?
128	080	O_STOP_OBJECT	?
129	081	O_CUT_SCENE	Start of cutscene (interface off)
130	082	O_END_CUT_SCENE	End of cutscene (interface on)
131	083	O_FREEZE_SCRIPTS	?
132	084	O_OVERRIDE	?
133	085	O_OVERRIDE_OFF	?
134	086	O_STOP_SENTENCE	?
135	087	O_DEBUG	Set debug mode
136	088	O_DEBUG_WINDEX	Set debug mode with output to external window
137	089	O_CLASS_OF	Set class of script
138	08A	O_STATE_OF	?
139	08B	O_OWNER_OF	Set owner of object
140	08C	O_CAMERA_PAN_TO	Pan camera to (X,Y)
141	08D	O_CAMERA_FOLLOW	Make camera follow character/object
142	08E	O_CAMERA_AT	Place camera at specific (X,Y)
143	08F	O_SAY_LINE	Talk
144	090	O_SAY_LINE_DEFAULT	Talk using default actor
145	091	O_SAY_LINE_SIMPLE	Talk with less arguments
146	092	O_SAY_LINE_SIMPLE_DEFAULT	Talk with less arguments using default actor
147	093	O_PRINT_LINE	Print a line on screen
148	094	O_PRINT_CURSOR
149	095	O_PRINT_DEBUG
150	096	O_PRINT_SYSTEM
151	097	O_BLAST_TEXT	Text to output to screen
152	098	O_DRAW_OBJECT	Draw object
153	099	O_153
154	09A	O_BLAST_OBJECT
155	09B	O_155
156	09C	O_USERFACE	?
157	09D	O_CURRENT_ROOM	Set current room
158	09E	O_COME_OUT_DOOR
159	09F	O_WALK_ACTOR_TO_OBJECT	Walk to object
160	0A0	O_WALK_ACTOR_TO_XY	Walk to coordinate
161	0A1	O_PUT_ACTOR_AT_XY	Put at coordinate
162	0A2	O_PUT_ACTOR_AT_OBJECT	Put at object
163	0A3	O_FACE_TOWARDS	Change facing
164	0A4	O_DO_ANIMATION	Animate
165	0A5	O_DO_SENTENCE
166	0A6	O_PICK_UP_OBJECT	Pick up object
167	0A7	O_SET_BOX
168	0A8	O_SET_BOX_PATH
169	0A9	O_SET_BOX_SET
170	0AA	O_HEAP_STUFF	Heap sub opcodes
171	0AB	O_ROOM_STUFF	Room sub opcodes
172	0AC	O_ACTOR_STUFF	Actor sub opcodes
173	0AD	O_CAMERA_STUFF	Camera sub opcodes
174	0AE	O_VERB_STUFF	Verb sub opcodes
175	0AF	O_START_SFX	Start sound effect
176	0B0	O_START_MUSIC	Start music
177	0B1	O_STOP_SOUND	Stop sound (effect or music)
178	0B2	O_SOUND_KLUDGE	?
179	0B3	O_SYSTEM	System sub opcodes
180	0B4	O_VERB_SETS
181	0B5	O_NEW_NAME_OF	Set new name of object
182	0B6	O_GET_TIME_DATE	Get time and/or date
183	0B7	O_DRAW_BOX
184	0B8	O_ACTOBJ_STAMP
185	0B9	O_START_VIDEO	Start cutscene video
186	0BA	O_KLUDGE
187	0BB	O_187
188	0BC	O_188
189	0BD	O_189
190	0BE	O_190
191	0BF	O_191
192	0C0	O_192
193	0C1	O_193
194	0C2	O_194
195	0C3	O_195
196	0C4	O_196
197	0C5	O_197
198	0C6	O_198
199	0C7	O_199
200	0C8	F_START_SCRIPT	Start script
201	0C9	F_START_OBJECT	Start object script
202	0CA	F_PICK
203	0CB	F_PICK_DEFAULT
204	0CC	F_PICK_RANDOM
205	0CD	F_IN_SET
206	0CE	F_RANDOM	Get random number
207	0CF	F_RANDOM_BETWEEN	Get random number between two values
208	0D0	F_CLASS_OF	Get class of script
209	0D1	F_STATE_OF
210	0D2	F_OWNER_OF	Get owner of object
211	0D3	F_SCRIPT_RUNNING	Test if script is running
212	0D4	F_OBJECT_RUNNING	Test if object is running
213	0D5	F_SOUND_RUNNING	Test if sound is running
214	0D6	F_ABS	Get absolute value
215	0D7	F_PIXEL
216	0D8	F_KLUDGE
217	0D9	F_IN_BOX	Test if object is in box
218	0DA	F_VALID_VERB
219	0DB	F_FIND_ACTOR
220	0DC	F_FIND_OBJECT
221	0DD	F_FIND_VERB
222	0DE	F_FIND_ALL_OBJECTS
223	0DF	F_ACTOR_INVENTORY
224	0E0	F_ACTOR_INVENTORY_COUNT	Get number of items in inventory
225	0E1	F_ACTOR_VARIABLE	Get actor variable (property)
226	0E2	F_ACTOR_ROOM	Get current room for actor
227	0E3	F_ACTOR_BOX	Get current box for actor
228	0E4	F_ACTOR_MOVING	Test if actor is moving
229	0E5	F_ACTOR_COSTUME	Get current costume for actor
230	0E6	F_ACTOR_SCALE	Get current scale of actor
231	0E7	F_ACTOR_DEPTH	Get current Z position of actor
232	0E8	F_ACTOR_ELEVATION	Get current actor elevation
233	0E9	F_ACTOR_WIDTH	Get current actor width
234	0EA	F_ACTOBJ_FACING	Get current actor/object facing
235	0EB	F_ACTOBJ_X	Get X position of actor/object
236	0EC	F_ACTOBJ_Y	Get Y position of actor/object
237	0ED	F_ACTOR_CHORE
238	0EE	F_PROXIMITY_2ACTOBJS	Get distance between 2 actors/objects
239	0EF	F_PROXIMITY_2POINTS	Get distance between 2 points
240	0F0	F_OBJECT_IMAGE_X	Get X position of object image
241	0F1	F_OBJECT_IMAGE_Y	Get Y position of object image
242	0F2	F_OBJECT_IMAGE_WIDTH	Get width of object image
243	0F3	F_OBJECT_IMAGE_HEIGHT	Get height of object image
244	0F4	F_VERB_X	Get X position of verb
245	0F5	F_VERB_Y	Get Y position of verb
246	0F6	F_STRING_WIDTH
247	0F7	F_ACTOR_ZPLANE
248	0F8	O_248
249	0F9	O_249
250	0FA	O_250
251	0FB	O_251
252	0FC	O_252
253	0FD	O_253
254	0FE	O_254
255	0FF	O_255
256	100	SO_256
257	101	SO_257
258	102	SO_258
259	103	SO_259
260	104	SO_260
261	105	SO_261
262	106	SO_262
263	107	SO_263
264	108	SO_264
265	109	SO_265
266	10A	SO_ARRAY_SCUMMVAR
267	10B	SO_ARRAY_STRING
268	10C	SO_ARRAY_UNDIM
269	10D	SO_269
270	10E	SO_270
271	10F	SO_271
272	110	SO_272
273	111	SO_273
274	112	SO_274
275	113	SO_275
276	114	SO_ASSIGN_STRING
277	115	SO_ASSIGN_SCUMMVAR_LIST
278	116	SO_ASSIGN_2DIM_LIST
279	117	SO_279
280	118	SO_280
281	119	SO_281
282	11A	SO_282
283	11B	SO_283
284	11C	SO_284
285	11D	SO_285
286	11E	SO_WAIT_FOR_ACTOR	Wait for actor (to finish current action?)
287	11F	SO_WAIT_FOR_MESSAGE	Wait for message
288	120	SO_WAIT_FOR_CAMERA	Wait for camera (to finish current action?)
289	121	SO_WAIT_FOR_SENTENCE
290	122	SO_WAIT_FOR_ANIMATION
291	123	SO_WAIT_FOR_TURN
292	124	SO_292
293	125	SO_293
294	126	SO_294
295	127	SO_295
296	128	SO_SYSTEM_RESTART	Restart game
297	129	SO_SYSTEM_QUIT	Quit game
298	12A	SO_298
299	12B	SO_299
300	12C	SO_300
301	12D	SO_301
302	12E	SO_302
303	12F	SO_303
304	130	SO_304
305	131	SO_305
306	132	SO_CAMERA_PAUSE
307	133	SO_CAMERA_RESUME
308	134	SO_308
309	135	SO_309
310	136	SO_310
311	137	SO_311
312	138	SO_312
313	139	SO_313
314	13A	SO_314
315	13B	SO_315
316	13C	SO_HEAP_LOAD_CHARSET	Load character set to heap
317	13D	SO_HEAP_LOAD_COSTUME	Load costume to heap
318	13E	SO_HEAP_LOAD_OBJECT	Load object to heap
319	13F	SO_HEAP_LOAD_ROOM	Load room to heap
320	140	SO_HEAP_LOAD_SCRIPT	Load script to heap
321	141	SO_HEAP_LOAD_SOUND	Load sound to heap
322	142	SO_HEAP_LOCK_COSTUME	Lock costume in heap
323	143	SO_HEAP_LOCK_ROOM	Lock room in heap
324	144	SO_HEAP_LOCK_SCRIPT	Lock script in heap
325	145	SO_HEAP_LOCK_SOUND	Lock sound in heap
326	146	SO_HEAP_UNLOCK_COSTUME	Unlock costume
327	147	SO_HEAP_UNLOCK_ROOM	Unlock room
328	148	SO_HEAP_UNLOCK_SCRIPT	Unlock script
329	149	SO_HEAP_UNLOCK_SOUND	Unlock sound
330	14A	SO_HEAP_NUKE_COSTUME	Remove costume from heap
331	14B	SO_HEAP_NUKE_ROOM	Remove room from heap
332	14C	SO_HEAP_NUKE_SCRIPT	Remove script from heap
333	14D	SO_HEAP_NUKE_SOUND	Remove sound from heap
334	14E	SO_334
335	14F	SO_335
336	150	SO_336
337	151	SO_337
338	152	SO_ROOM_PALETTE	Set room palette
339	153	SO_339
340	154	SO_340
341	155	SO_ROOM_INTENSITY	Set room intensity
342	156	SO_342
343	157	SO_ROOM_FADE	Fade room
344	158	SO_ROOM_RGB_INTENSITY	Set room color intensity
345	159	SO_ROOM_TRANSFORM	Transform room
346	15A	SO_ROOM_CYCLE_SPEED	Set palette cycling speed
347	15B	SO_ROOM_COPY_PALETTE	Copy palette
348	15C	SO_ROOM_NEW_PALETTE	Create new palette
349	15D	SO_ROOM_SAVE_GAME	Save game
350	15E	SO_ROOM_LOAD_GAME	Load game
351	15F	SO_ROOM_SATURATION	Set saturation of room colors
352	160	SO_352
353	161	SO_353
354	162	SO_354
355	163	SO_355
356	164	SO_ACTOR_COSTUME	Set actor costume
357	165	SO_ACTOR_STEP_DIST	Set actor width of steps
358	166	SO_358
359	167	SO_ACTOR_ANIMATION_DEFAULT	Set actor animation to default
360	168	SO_ACTOR_ANIMATION_INIT	Initialize animation
361	169	SO_ACTOR_ANIMATION_TALK	Set actor animation to talk animation
362	16A	SO_ACTOR_ANIMATION_WALK	Set actor animation to walk animation
363	16B	SO_ACTOR_ANIMATION_STAND	Set actor animation to standing animation
364	16C	SO_ACTOR_ANIMATION_SPEED	Set speed of animation
365	16D	SO_ACTOR_DEFAULT
366	16E	SO_ACTOR_ELEVATION
367	16F	SO_ACTOR_PALETTE	Set actor palette
368	170	SO_ACTOR_TALK_COLOR	Set actor talk color
369	171	SO_ACTOR_NAME	Set name of actor
370	172	SO_ACTOR_WIDTH	Set width of actor
371	173	SO_ACTOR_SCALE	Set scaling of actor
372	174	SO_ACTOR_NEVER_ZCLIP	?
373	175	SO_ACTOR_ALWAYS_ZCLIP	?
374	176	SO_ACTOR_IGNORE_BOXES	Make actor ignore boxes
375	177	SO_ACTOR_FOLLOW_BOXES	Make actor follow boxes
376	178	SO_ACTOR_SPECIAL_DRAW
377	179	SO_ACTOR_TEXT_OFFSET	Set text offset relative to actor
378	17A	SO_ACTOR_INIT	Initialize actor
379	17B	SO_ACTOR_VARIABLE	Set actor variable
380	17C	SO_ACTOR_IGNORE_TURNS_ON	Make actor ignore turns
381	17D	SO_ACTOR_IGNORE_TURNS_OFF	Make actor follow turns
382	17E	SO_ACTOR_NEW	New actor
383	17F	SO_ACTOR_DEPTH	Set actor Z position
384	180	SO_ACTOR_STOP
385	181	SO_ACTOR_FACE	Make actor face angle
386	182	SO_ACTOR_TURN	Turn actor
387	183	SO_ACTOR_WALK_SCRIPT	Set walk script for actor?
388	184	SO_ACTOR_TALK_SCRIPT	Set talk script for actor?
389	185	SO_ACTOR_WALK_PAUSE
390	186	SO_ACTOR_WALK_RESUME
391	187	SO_ACTOR_VOLUME	Set volume of actor speech
392	188	SO_ACTOR_FREQUENCY	Set frequency of actor speech
393	189	SO_ACTOR_PAN
394	18A	SO_394
395	18B	SO_395
396	18C	SO_396
397	18D	SO_397
398	18E	SO_398
399	18F	SO_399
400	190	SO_400
401	191	SO_401
402	192	SO_402
403	193	SO_403
404	194	SO_404
405	195	SO_405
406	196	SO_VERB_INIT	Choose verb number for editing
407	197	SO_VERB_NEW	New verb
408	198	SO_VERB_DELETE	Delete verb
409	199	SO_VERB_NAME	Set verb name
410	19A	SO_VERB_AT	Set verb (X,Y) placement
411	19B	SO_VERB_ON	Turn verb on
412	19C	SO_VERB_OFF	Turn verb off
413	19D	SO_VERB_COLOR	Set verb color
414	19E	SO_VERB_HICOLOR	Set verb highlighted color
415	19F	SO_415
416	1A0	SO_VERB_DIMCOLOR	Set verb dimmed (disabled) color
417	1A1	SO_VERB_DIM
418	1A2	SO_VERB_KEY	Set keypress to associate with verb
419	1A3	SO_VERB_IMAGE	Set verb image
420	1A4	SO_VERB_NAME_STR	Set verb name
421	1A5	SO_VERB_CENTER	Center verb
422	1A6	SO_VERB_CHARSET	Choose charset for verb
423	1A7	SO_VERB_LINE_SPACING	Choose linespacing for verb
424	1A8	SO_424
425	1A9	SO_425
426	1AA	SO_426
427	1AB	SO_427
428	1AC	SO_428
429	1AD	SO_429
430	1AE	SO_430
431	1AF	SO_431
432	1B0	SO_432
433	1B1	SO_433
434	1B2	SO_434
435	1B3	SO_435
436	1B4	SO_VERBS_SAVE
437	1B5	SO_VERBS_RESTORE
438	1B6	SO_VERBS_DELETE
439	1B7	SO_439
440	1B8	SO_440
441	1B9	SO_441
442	1BA	SO_442
443	1BB	SO_443
444	1BC	SO_444
445	1BD	SO_445
446	1BE	SO_446
447	1BF	SO_447
448	1C0	SO_448
449	1C1	SO_449
450	1C2	SO_450
451	1C3	SO_451
452	1C4	SO_452
453	1C5	SO_453
454	1C6	SO_454
455	1C7	SO_455
456	1C8	SO_PRINT_BASEOP
457	1C9	SO_PRINT_END
458	1CA	SO_PRINT_AT	Print at coordinates (x,y)
459	1CB	SO_PRINT_COLOR	Print color
460	1CC	SO_PRINT_CENTER	Center output
461	1CD	SO_PRINT_CHARSET	Set print character set
462	1CE	SO_PRINT_LEFT	Left justify output
463	1CF	SO_PRINT_OVERHEAD
464	1D0	SO_PRINT_MUMBLE
465	1D1	SO_PRINT_STRING	Set string to print
466	1D2	SO_PRINT_WRAP	Set print wordwrap
467	1D3	SO_467
468	1D4	SO_468
469	1D5	SO_469
460	1D6	SO_470
471	1D7	SO_471
472	1D8	SO_472
473	1D9	SO_473
474	1DA	SO_474
475	1DB	SO_475
476	1DC	SO_CURSOR_ON	Turn cursor on
477	1DD	SO_CURSOR_OFF	Turn cursor off
478	1DE	SO_CURSOR_SOFT_ON	Turn soft cursor on
479	1DF	SO_CURSOR_SOFT_OFF	Turn soft cursor off
480	1E0	SO_USERPUT_ON
481	1E1	SO_USERPUT_OFF
482	1E2	SO_USERPUT_SOFT_ON
483	1E3	SO_USERPUT_SOFT_OFF
484	1E4	SO_CURSOR_IMAGE	Set cursor image
485	1E5	SO_CURSOR_HOTSPOT	Set cursor hotspot
486	1E6	SO_CURSOR_TRANSPARENT	Set cursor transparent color
487	1E7	SO_CHARSET_SET
488	1E8	SO_CHARSET_COLOR
489	1E9	SO_CURSOR_PUT
490	1EA	SO_490
491	1EB	SO_491
492	1EC	SO_492
493	1ED	SO_493
494	1EE	SO_494
495	1EF	SO_495
496	1F0	SO_496
497	1F1	SO_497
498	1F2	SO_498
499	1F3	SO_499
500	1F4	SO_500
501	1F5	SO_501
502	1F6	SO_502
503	1F7	SO_503
504	1F8	SO_504
505	1F9	SO_505
506	1FA	SO_506
507	1FB	SO_507
508	1FC	SO_508
509	1FD	SO_509
510	1FE	SO_510
511	1FF	SO_511