1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
|
Func_fc000: ; fc000 (3f:4000)
jp Func_fc006
Func_fc003: ; fc003 (3f:4003)
jp Func_fc059
Func_fc006: ; fc006 (3f:4006)
ld hl, NumberOfSFX
cp [hl]
jr nc, .asm_fc058
add a
ld c, a
ld b, $0
ld a, [$de53]
or a
jr z, .asm_fc019
call Func_fc279
.asm_fc019
ld a, $1
ld [$de53], a
ld hl, SFXHeaderPointers
add hl, bc
ld a, [hli]
ld h, [hl]
ld l, a
ld a, [hli]
ld [$dd8c], a
ld [$de54], a
ld de, $de4b
ld c, $0
.asm_fc031
ld a, [$de54]
rrca
ld [$de54], a
jr nc, .asm_fc050
ld a, [hli]
ld [de], a
inc de
ld a, [hli]
ld [de], a
inc de
push hl
ld hl, $de2f
add hl, bc
ld [hl], $0
ld hl, $de33
add hl, bc
ld [hl], $1
pop hl
jr .asm_fc052
.asm_fc050
inc de
inc de
.asm_fc052
inc c
ld a, $4
cp c
jr nz, .asm_fc031
.asm_fc058
ret
Func_fc059: ; fc059 (3f:4059)
ld a, [$dd8c]
or a
jr nz, .asm_fc063
call Func_fc26c
ret
.asm_fc063
xor a
ld b, a
ld c, a
ld a, [$dd8c]
ld [$de54], a
.asm_fc06c
ld hl, $de54
ld a, [hl]
rrca
ld [hl], a
jr nc, .asm_fc08d
ld hl, $de33
add hl, bc
ld a, [hl]
dec a
jr z, .asm_fc082
ld [hl], a
call Func_fc18d
jr .asm_fc08d
.asm_fc082
ld hl, $de4b
add hl, bc
add hl, bc
ld a, [hli]
ld h, [hl]
ld l, a
call Func_fc094
.asm_fc08d
inc c
ld a, c
cp $4
jr nz, .asm_fc06c
ret
Func_fc094: ; fc094 (3f:4094)
ld a, [hl]
and $f0
swap a
add a
ld e, a
ld d, $0
ld a, [hli]
push hl
and $f
ld hl, SFX_CommandTable
add hl, de
ld e, [hl]
inc hl
ld d, [hl]
ld h, d
ld l, e
jp [hl]
SFX_CommandTable: ; fc0ab (3f:40ab)
dw SFX_0
dw SFX_1
dw SFX_2
dw SFX_loop
dw SFX_endloop
dw SFX_5
dw SFX_6
dw SFX_7
dw SFX_8
dw SFX_unused
dw SFX_unused
dw SFX_unused
dw SFX_unused
dw SFX_unused
dw SFX_unused
dw SFX_end
SFX_unused: ; fc0cb (3f:40cb)
jp Func_fc094
SFX_0: ; fc0ce (3f:40ce)
ld d, a
pop hl
ld a, [hli]
ld e, a
push hl
ld hl, $de37
add hl, bc
add hl, bc
push bc
ld b, [hl]
ld [hl], e
inc hl
ld [hl], d
ld a, c
cp $3
jr nz, .asm_fc0e9
ld a, b
xor e
and $8
swap a
ld d, a
.asm_fc0e9
pop bc
ld hl, $de2b
add hl, bc
ld a, [hl]
ld [hl], $0
or d
ld d, a
ld hl, rNR11
ld a, c
add a
add a
add c
add l
ld l, a
ld a, [hl]
and $c0
ld [hli], a
inc hl
ld a, e
ld [hli], a
ld [hl], d
pop de
Func_fc105: ; fc105 (3f:4105)
ld hl, $de4b
add hl, bc
add hl, bc
ld [hl], e
inc hl
ld [hl], d
ret
SFX_1: ; fc10e (3f:410e)
ld hl, $de2b
add hl, bc
ld a, $80
ld [hl], a
pop hl
ld a, [hli]
ld e, a
push hl
ld hl, rNR12
ld a, c
add a
add a
add c
add l
ld l, a
ld [hl], e
pop hl
jp Func_fc094
SFX_2: ; fc127 (3f:4127)
swap a
ld e, a
ld hl, rNR11
ld a, c
add a
add a
add c
add l
ld l, a
ld [hl], e
pop hl
jp Func_fc094
SFX_loop: ; fc138 (3f:4138)
ld hl, $de43
add hl, bc
add hl, bc
pop de
ld a, [de]
inc de
ld [hl], e
inc hl
ld [hl], d
ld hl, $de3f
add hl, bc
ld [hl], a
ld l, e
ld h, d
jp Func_fc094
SFX_endloop: ; fc14d (3f:414d)
ld hl, $de3f
add hl, bc
ld a, [hl]
dec a
jr z, .asm_fc162
ld [hl], a
ld hl, $de43
add hl, bc
add hl, bc
ld a, [hli]
ld h, [hl]
ld l, a
pop de
jp Func_fc094
.asm_fc162
pop hl
jp Func_fc094
SFX_5: ; fc166 (3f:4166)
ld hl, $de2f
add hl, bc
ld e, l
ld d, h
pop hl
ld a, [hli]
ld [de], a
jp Func_fc094
SFX_6: ; fc172 (3f:4172)
ld a, c
cp $3
jr nz, .asm_fc17c
call Func_fc1cd
jr .asm_fc17f
.asm_fc17c
call Func_fc18d
.asm_fc17f
ld hl, $de33
add hl, bc
ld e, l
ld d, h
pop hl
ld a, [hli]
ld [de], a
ld e, l
ld d, h
jp Func_fc105
Func_fc18d: ; fc18d (3f:418d)
ld hl, $de2f
add hl, bc
ld a, [hl]
or a
jr z, .asm_fc1cc
ld hl, $de37
add hl, bc
add hl, bc
bit 7, a
jr z, .asm_fc1aa
xor $ff
inc a
ld d, a
ld a, [hl]
sub d
ld [hli], a
ld e, a
ld a, [hl]
sbc b
jr .asm_fc1b1
.asm_fc1aa
ld d, a
ld a, [hl]
add d
ld [hli], a
ld e, a
ld a, [hl]
adc b
.asm_fc1b1
ld [hl], a
ld hl, $de2b
add hl, bc
ld d, [hl]
ld [hl], $0
or d
ld d, a
ld hl, rNR11
ld a, c
add a
add a
add c
add l
ld l, a
ld a, [hl]
and $c0
ld [hli], a
inc hl
ld a, e
ld [hli], a
ld [hl], d
.asm_fc1cc
ret
Func_fc1cd: ; fc1cd (3f:41cd)
ld hl, $de32
ld a, [hl]
or a
jr z, .asm_fc201
ld hl, $de3d
bit 7, a
jr z, .asm_fc1e5
xor $ff
inc a
ld d, a
ld e, [hl]
ld a, e
sub d
ld [hl], a
jr .asm_fc1ea
.asm_fc1e5
ld d, a
ld e, [hl]
ld a, e
add d
ld [hl], a
.asm_fc1ea
ld d, a
xor e
and $8
swap a
ld hl, $de2e
ld e, [hl]
ld [hl], $0
or e
ld e, a
ld hl, rNR41
xor a
ld [hli], a
inc hl
ld a, d
ld [hli], a
ld [hl], e
.asm_fc201
ret
SFX_7: ; fc202 (3f:4202)
add a
ld d, $0
ld e, a
ld hl, SFX_WaveInstruments
add hl, de
ld a, [hli]
ld h, [hl]
ld l, a
ld a, $0
ld [rNR30], a
ld b, d
ld de, $ff30
.asm_fc215
ld a, [hli]
ld [de], a
inc de
inc b
ld a, b
cp $10
jr nz, .asm_fc215
ld a, $1
ld [$dd8b], a
ld a, $80
ld [rNR30], a
ld b, $0
pop hl
jp Func_fc094
SFX_8: ; fc22d (3f:422d)
pop hl
ld a, [hli]
push hl
push bc
inc c
ld e, $ee
.asm_fc234
dec c
jr z, .asm_fc23c
rlca
rlc e
jr .asm_fc234
.asm_fc23c
ld d, a
ld hl, $dd85
ld a, [hl]
and e
or d
ld [hl], a
pop bc
pop hl
jp Func_fc094
SFX_end: ; fc249 (3f:4249)
ld e, c
inc e
ld a, $7f
.asm_fc24d
rlca
dec e
jr nz, .asm_fc24d
ld e, a
ld a, [$dd8c]
and e
ld [$dd8c], a
ld a, c
rlca
rlca
add c
ld e, a
ld d, b
ld hl, rNR12
add hl, de
ld a, $8
ld [hli], a
inc hl
swap a
ld [hl], a
pop hl
ret
Func_fc26c: ; fc26c (3f:426c)
xor a
ld [$de53], a
ld [$dd83], a
ld a, $80
ld [$dd82], a
ret
Func_fc279: ; fc279 (3f:4279)
ld a, $8
ld a, [rNR12]
ld a, [rNR22]
ld a, [rNR32]
ld a, [rNR42]
ld a, $80
ld a, [rNR14]
ld a, [rNR24]
ld a, [rNR44]
xor a
ld [$dd8c], a
ret
INCLUDE "audio/sfx_headers.asm"
SFX_WaveInstruments: ; fc485 (3f:4485)
INCLUDE "audio/wave_instruments.asm"
INCLUDE "audio/sfx/sfx_01.asm"
INCLUDE "audio/sfx/sfx_02.asm"
INCLUDE "audio/sfx/sfx_03.asm"
INCLUDE "audio/sfx/sfx_04.asm"
INCLUDE "audio/sfx/sfx_05.asm"
INCLUDE "audio/sfx/sfx_06.asm"
INCLUDE "audio/sfx/sfx_07.asm"
INCLUDE "audio/sfx/sfx_08.asm"
INCLUDE "audio/sfx/sfx_09.asm"
INCLUDE "audio/sfx/sfx_0a.asm"
INCLUDE "audio/sfx/sfx_0b.asm"
INCLUDE "audio/sfx/sfx_0c.asm"
INCLUDE "audio/sfx/sfx_0d.asm"
INCLUDE "audio/sfx/sfx_0e.asm"
INCLUDE "audio/sfx/sfx_0f.asm"
INCLUDE "audio/sfx/sfx_10.asm"
INCLUDE "audio/sfx/sfx_11.asm"
INCLUDE "audio/sfx/sfx_12.asm"
INCLUDE "audio/sfx/sfx_13.asm"
INCLUDE "audio/sfx/sfx_14.asm"
INCLUDE "audio/sfx/sfx_15.asm"
INCLUDE "audio/sfx/sfx_16.asm"
INCLUDE "audio/sfx/sfx_17.asm"
INCLUDE "audio/sfx/sfx_18.asm"
INCLUDE "audio/sfx/sfx_19.asm"
INCLUDE "audio/sfx/sfx_1a.asm"
INCLUDE "audio/sfx/sfx_1b.asm"
INCLUDE "audio/sfx/sfx_1c.asm"
INCLUDE "audio/sfx/sfx_1d.asm"
INCLUDE "audio/sfx/sfx_1e.asm"
INCLUDE "audio/sfx/sfx_1f.asm"
INCLUDE "audio/sfx/sfx_20.asm"
INCLUDE "audio/sfx/sfx_21.asm"
INCLUDE "audio/sfx/sfx_22.asm"
INCLUDE "audio/sfx/sfx_23.asm"
INCLUDE "audio/sfx/sfx_24.asm"
INCLUDE "audio/sfx/sfx_25.asm"
INCLUDE "audio/sfx/sfx_26.asm"
INCLUDE "audio/sfx/sfx_27.asm"
INCLUDE "audio/sfx/sfx_28.asm"
INCLUDE "audio/sfx/sfx_29.asm"
INCLUDE "audio/sfx/sfx_2a.asm"
INCLUDE "audio/sfx/sfx_2b.asm"
INCLUDE "audio/sfx/sfx_2c.asm"
INCLUDE "audio/sfx/sfx_2d.asm"
INCLUDE "audio/sfx/sfx_2e.asm"
INCLUDE "audio/sfx/sfx_2f.asm"
INCLUDE "audio/sfx/sfx_30.asm"
INCLUDE "audio/sfx/sfx_31.asm"
INCLUDE "audio/sfx/sfx_32.asm"
INCLUDE "audio/sfx/sfx_33.asm"
INCLUDE "audio/sfx/sfx_34.asm"
INCLUDE "audio/sfx/sfx_35.asm"
INCLUDE "audio/sfx/sfx_36.asm"
INCLUDE "audio/sfx/sfx_37.asm"
INCLUDE "audio/sfx/sfx_38.asm"
INCLUDE "audio/sfx/sfx_39.asm"
INCLUDE "audio/sfx/sfx_3a.asm"
INCLUDE "audio/sfx/sfx_3b.asm"
INCLUDE "audio/sfx/sfx_3c.asm"
INCLUDE "audio/sfx/sfx_3d.asm"
INCLUDE "audio/sfx/sfx_3e.asm"
INCLUDE "audio/sfx/sfx_3f.asm"
INCLUDE "audio/sfx/sfx_40.asm"
INCLUDE "audio/sfx/sfx_41.asm"
INCLUDE "audio/sfx/sfx_42.asm"
INCLUDE "audio/sfx/sfx_43.asm"
INCLUDE "audio/sfx/sfx_44.asm"
INCLUDE "audio/sfx/sfx_45.asm"
INCLUDE "audio/sfx/sfx_46.asm"
INCLUDE "audio/sfx/sfx_47.asm"
INCLUDE "audio/sfx/sfx_48.asm"
INCLUDE "audio/sfx/sfx_49.asm"
INCLUDE "audio/sfx/sfx_4a.asm"
INCLUDE "audio/sfx/sfx_4b.asm"
INCLUDE "audio/sfx/sfx_4c.asm"
INCLUDE "audio/sfx/sfx_4d.asm"
INCLUDE "audio/sfx/sfx_4e.asm"
INCLUDE "audio/sfx/sfx_4f.asm"
INCLUDE "audio/sfx/sfx_50.asm"
INCLUDE "audio/sfx/sfx_51.asm"
INCLUDE "audio/sfx/sfx_52.asm"
INCLUDE "audio/sfx/sfx_53.asm"
INCLUDE "audio/sfx/sfx_54.asm"
INCLUDE "audio/sfx/sfx_55.asm"
INCLUDE "audio/sfx/sfx_56.asm"
INCLUDE "audio/sfx/sfx_57.asm"
INCLUDE "audio/sfx/sfx_58.asm"
INCLUDE "audio/sfx/sfx_59.asm"
INCLUDE "audio/sfx/sfx_5a.asm"
INCLUDE "audio/sfx/sfx_5b.asm"
INCLUDE "audio/sfx/sfx_5c.asm"
INCLUDE "audio/sfx/sfx_5d.asm"
INCLUDE "audio/sfx/sfx_5e.asm"
INCLUDE "audio/sfx/sfx_5f.asm"
rept $c1
db $ff
endr
|
