-
Notifications
You must be signed in to change notification settings - Fork 1
/
macros.asm
755 lines (637 loc) · 12.2 KB
/
macros.asm
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
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
percent EQUS "* $ff / 100"
lb: MACRO ; r, hi, lo
ld \1, (\2) << 8 + ((\3) & $ff)
ENDM
; Constant enumeration is useful for monsters, items, moves, etc.
const_def: MACRO
const_value = 0
ENDM
const: MACRO
\1 EQU const_value
const_value = const_value + 1
ENDM
homecall: MACRO
ld a, [H_LOADEDROMBANK]
push af
ld a, BANK(\1)
ld [H_LOADEDROMBANK], a
ld [MBC1RomBank], a
call \1
pop af
ld [H_LOADEDROMBANK], a
ld [MBC1RomBank], a
ENDM
farcall EQUS "callba"
callba: MACRO
ld b, BANK(\1)
ld hl, \1
call Bankswitch
ENDM
callab: MACRO
ld hl, \1
ld b, BANK(\1)
call Bankswitch
ENDM
jpba: MACRO
ld b, BANK(\1)
ld hl, \1
jp Bankswitch
ENDM
jpab: MACRO
ld hl, \1
ld b, BANK(\1)
jp Bankswitch
ENDM
bcd2: MACRO
dn ((\1) / 1000) % 10, ((\1) / 100) % 10
dn ((\1) / 10) % 10, (\1) % 10
ENDM
bcd3: MACRO
dn ((\1) / 100000) % 10, ((\1) / 10000) % 10
dn ((\1) / 1000) % 10, ((\1) / 100) % 10
dn ((\1) / 10) % 10, (\1) % 10
ENDM
coins equs "bcd2"
money equs "bcd3"
validateCoords: MACRO
if \1 >= SCREEN_WIDTH
fail "x coord out of range"
endc
if \2 >= SCREEN_HEIGHT
fail "y coord out of range"
endc
endm
;\1 = r
;\2 = X
;\3 = Y
;\4 = which tilemap (optional)
coord: MACRO
validateCoords \2, \3
if _NARG >= 4
ld \1, \4 + SCREEN_WIDTH * \3 + \2
else
ld \1, wTileMap + SCREEN_WIDTH * \3 + \2
endc
ENDM
;\1 = X
;\2 = Y
;\3 = which tilemap (optional)
aCoord: MACRO
validateCoords \1, \2
if _NARG >= 3
ld a, [\3 + SCREEN_WIDTH * \2 + \1]
else
ld a, [wTileMap + SCREEN_WIDTH * \2 + \1]
endc
ENDM
;\1 = X
;\2 = Y
;\3 = which tilemap (optional)
Coorda: MACRO
validateCoords \1, \2
if _NARG >= 3
ld [\3 + SCREEN_WIDTH * \2 + \1], a
else
ld [wTileMap + SCREEN_WIDTH * \2 + \1], a
endc
ENDM
;\1 = X
;\2 = Y
;\3 = which tilemap (optional)
dwCoord: MACRO
validateCoords \1, \2
if _NARG >= 3
dw \3 + SCREEN_WIDTH * \2 + \1
else
dw wTileMap + SCREEN_WIDTH * \2 + \1
endc
ENDM
;\1 = r
;\2 = X
;\3 = Y
;\4 = map width
overworldMapCoord: MACRO
ld \1, wOverworldMap + ((\2) + 3) + (((\3) + 3) * ((\4) + (3 * 2)))
ENDM
;\1 = Map Width
;\2 = Rows above (Y-blocks)
;\3 = X movement (X-blocks)
EVENT_DISP: MACRO
dw (wOverworldMap + 7 + (\1) + ((\1) + 6) * ((\2) >> 1) + ((\3) >> 1)) ; Ev.Disp
db \2,\3 ;Y,X
ENDM
FLYWARP_DATA: MACRO
EVENT_DISP \1,\2,\3
db ((\2) & $01) ;sub-block Y
db ((\3) & $01) ;sub-block X
ENDM
; external map entry macro
EMAP: MACRO ; emap x-coordinate,y-coordinate,textpointer
; the appearance of towns and routes in the town map, indexed by map id
; nybble: y-coordinate
; nybble: x-coordinate
; word : pointer to map name
dn \2, \1
dw \3
ENDM
; internal map entry macro
IMAP: MACRO ; imap mapid_less_than,x-coordinate,y-coordinate,textpointer
; the appearance of buildings and dungeons in the town map
; byte : maximum map id subject to this rule
; nybble: y-coordinate
; nybble: x-coordinate
; word : pointer to map name
db \1 + 1
dn \3, \2
dw \4
ENDM
; tilesets' headers macro
tileset: MACRO
db BANK(\2) ; BANK(GFX)
dw \1, \2, \3 ; Block, GFX, Coll
db \4, \5, \6 ; counter tiles
db \7 ; grass tile
db \8 ; permission (indoor, cave, outdoor)
ENDM
INDOOR EQU 0
CAVE EQU 1
OUTDOOR EQU 2
; macro for two nibbles
dn: MACRO
db (\1 << 4 | \2)
ENDM
; macro for putting a byte then a word
dbw: MACRO
db \1
dw \2
ENDM
dba: MACRO
dbw BANK(\1), \1
ENDM
dwb: MACRO
dw \1
db \2
ENDM
dab: MACRO
dwb \1, BANK(\1)
ENDM
dbbw: MACRO
db \1, \2
dw \3
ENDM
; data format macros
RGB: MACRO
dw (\3 << 10 | \2 << 5 | \1)
ENDM
; text macros
text EQUS "db $00," ; Start writing text.
next EQUS "db $4e," ; Move a line down.
line EQUS "db $4f," ; Start writing at the bottom line.
para EQUS "db $51," ; Start a new paragraph.
cont EQUS "db $55," ; Scroll to the next line.
done EQUS "db $57" ; End a text box.
prompt EQUS "db $58" ; Prompt the player to end a text box (initiating some other event).
page EQUS "db $49," ; Start a new Pokedex page.
dex EQUS "db $5f, $50" ; End a Pokedex entry.
TX_RAM: MACRO
; prints text to screen
; \1: RAM address to read from
db $1
dw \1
ENDM
TX_BCD: MACRO
; \1: RAM address to read from
; \2: number of bytes + print flags
db $2
dw \1
db \2
ENDM
TX_LINE EQUS "db $05"
TX_BLINK EQUS "db $06"
;TX_SCROLL EQUS "db $07"
TX_ASM EQUS "db $08"
TX_NUM: MACRO
; print a big-endian decimal number.
; \1: address to read from
; \2: number of bytes to read
; \3: number of digits to display
db $09
dw \1
db \2 << 4 | \3
ENDM
TX_DELAY EQUS "db $0a"
TX_SFX_ITEM_1 EQUS "db $0b"
TX_SFX_LEVEL_UP EQUS "db $0b"
;TX_ELLIPSES EQUS "db $0c"
TX_WAIT EQUS "db $0d"
;TX_SFX_DEX_RATING EQUS "db $0e"
TX_SFX_ITEM_2 EQUS "db $10"
TX_SFX_KEY_ITEM EQUS "db $11"
TX_SFX_CAUGHT_MON EQUS "db $12"
TX_SFX_DEX_PAGE_ADDED EQUS "db $13"
TX_CRY_NIDORINA EQUS "db $14"
TX_CRY_PIDGEOT EQUS "db $15"
;TX_CRY_DEWGONG EQUS "db $16"
TX_FAR: MACRO
db $17
dw \1
db BANK(\1)
ENDM
TX_VENDING_MACHINE EQUS "db $f5"
TX_CABLE_CLUB_RECEPTIONIST EQUS "db $f6"
TX_PRIZE_VENDOR EQUS "db $f7"
TX_POKECENTER_PC EQUS "db $f9"
TX_PLAYERS_PC EQUS "db $fc"
TX_BILLS_PC EQUS "db $fd"
TX_MART: MACRO
db $FE, _NARG
rept _NARG
db \1
shift
endr
db $FF
ENDM
TX_POKECENTER_NURSE EQUS "db $ff"
; Predef macro.
predef_const: MACRO
const \1PredefID
ENDM
add_predef: MACRO
\1Predef::
db BANK(\1)
dw \1
ENDM
predef_id: MACRO
ld a, (\1Predef - PredefPointers) / 3
ENDM
predef: MACRO
predef_id \1
call Predef
ENDM
predef_jump: MACRO
predef_id \1
jp Predef
ENDM
tx_pre_const: MACRO
const \1_id
ENDM
add_tx_pre: MACRO
\1_id:: dw \1
ENDM
db_tx_pre: MACRO
db (\1_id - TextPredefs) / 2 + 1
ENDM
tx_pre_id: MACRO
ld a, (\1_id - TextPredefs) / 2 + 1
ENDM
tx_pre: MACRO
tx_pre_id \1
call PrintPredefTextID
ENDM
tx_pre_jump: MACRO
tx_pre_id \1
jp PrintPredefTextID
ENDM
WALK EQU $FE
STAY EQU $FF
DOWN EQU $D0
UP EQU $D1
LEFT EQU $D2
RIGHT EQU $D3
NONE EQU $FF
;\1 sprite id
;\2 x position
;\3 y position
;\4 movement (WALK/STAY)
;\5 range or direction
;\6 text id
;\7 items only: item id
;\7 trainers only: trainer class/pokemon id
;\8 trainers only: trainer number/pokemon level
object: MACRO
db \1
db \3 + 4
db \2 + 4
db \4
db \5
IF (_NARG > 7)
db TRAINER | \6
db \7
db \8
ELSE
IF (_NARG > 6)
db ITEM | \6
db \7
ELSE
db \6
ENDC
ENDC
ENDM
StopAllMusic: macro
ld a, $ff
call PlaySound
endm
;1_channel EQU $00
;2_channels EQU $40
;3_channels EQU $80
;4_channels EQU $C0
CH0 EQU 0
CH1 EQU 1
CH2 EQU 2
CH3 EQU 3
CH4 EQU 4
CH5 EQU 5
CH6 EQU 6
CH7 EQU 7
unknownsfx0x10: MACRO
db $10
db \1
ENDM
unknownsfx0x20: MACRO
db $20 | \1
db \2
db \3
db \4
ENDM
unknownnoise0x20: MACRO
db $20 | \1
db \2
db \3
ENDM
;format: pitch length (in 16ths)
C_: MACRO
db $00 | (\1 - 1)
ENDM
C#: MACRO
db $10 | (\1 - 1)
ENDM
D_: MACRO
db $20 | (\1 - 1)
ENDM
D#: MACRO
db $30 | (\1 - 1)
ENDM
E_: MACRO
db $40 | (\1 - 1)
ENDM
F_: MACRO
db $50 | (\1 - 1)
ENDM
F#: MACRO
db $60 | (\1 - 1)
ENDM
G_: MACRO
db $70 | (\1 - 1)
ENDM
G#: MACRO
db $80 | (\1 - 1)
ENDM
A_: MACRO
db $90 | (\1 - 1)
ENDM
A#: MACRO
db $A0 | (\1 - 1)
ENDM
B_: MACRO
db $B0 | (\1 - 1)
ENDM
;format: instrument length (in 16ths)
snare1: MACRO
db $B0 | (\1 - 1)
db $01
ENDM
snare2: MACRO
db $B0 | (\1 - 1)
db $02
ENDM
snare3: MACRO
db $B0 | (\1 - 1)
db $03
ENDM
snare4: MACRO
db $B0 | (\1 - 1)
db $04
ENDM
snare5: MACRO
db $B0 | (\1 - 1)
db $05
ENDM
triangle1: MACRO
db $B0 | (\1 - 1)
db $06
ENDM
triangle2: MACRO
db $B0 | (\1 - 1)
db $07
ENDM
snare6: MACRO
db $B0 | (\1 - 1)
db $08
ENDM
snare7: MACRO
db $B0 | (\1 - 1)
db $09
ENDM
snare8: MACRO
db $B0 | (\1 - 1)
db $0A
ENDM
snare9: MACRO
db $B0 | (\1 - 1)
db $0B
ENDM
cymbal1: MACRO
db $B0 | (\1 - 1)
db $0C
ENDM
cymbal2: MACRO
db $B0 | (\1 - 1)
db $0D
ENDM
cymbal3: MACRO
db $B0 | (\1 - 1)
db $0E
ENDM
mutedsnare1: MACRO
db $B0 | (\1 - 1)
db $0F
ENDM
triangle3: MACRO
db $B0 | (\1 - 1)
db $10
ENDM
mutedsnare2: MACRO
db $B0 | (\1 - 1)
db $11
ENDM
mutedsnare3: MACRO
db $B0 | (\1 - 1)
db $12
ENDM
mutedsnare4: MACRO
db $B0 | (\1 - 1)
db $13
ENDM
;format: rest length (in 16ths)
rest: MACRO
db $C0 | (\1 - 1)
ENDM
; format: notetype speed, volume, fade
notetype: MACRO
db $D0 | \1
db (\2 << 4) | \3
ENDM
dspeed: MACRO
db $D0 | \1
ENDM
octave: MACRO
db $E8 - \1
ENDM
toggleperfectpitch: MACRO
db $E8
ENDM
;format: vibrato delay, rate, depth
vibrato: MACRO
db $EA
db \1
db (\2 << 4) | \3
ENDM
pitchbend: MACRO
db $EB
db \1
db \2
ENDM
duty: MACRO
db $EC
db \1
ENDM
tempo: MACRO
db $ED
db \1 / $100
db \1 % $100
ENDM
stereopanning: MACRO
db $EE
db \1
ENDM
volume: MACRO
db $F0
db (\1 << 4) | \2
ENDM
executemusic: MACRO
db $F8
ENDM
dutycycle: MACRO
db $FC
db \1
ENDM
;format: callchannel address
callchannel: MACRO
db $FD
dw \1
ENDM
;format: loopchannel count, address
loopchannel: MACRO
db $FE
db \1
dw \2
ENDM
endchannel: MACRO
db $FF
ENDM
;\1 (byte) = current map id
;\2 (byte) = connected map id
;\3 (byte) = x movement of connection strip
;\4 (byte) = connection strip offset
;\5 (word) = connected map blocks pointer
NORTH_MAP_CONNECTION: MACRO
db \2 ; map id
dw \5 + (\2_WIDTH * (\2_HEIGHT - 3)) + \4; "Connection Strip" location
dw wOverworldMap + 3 + \3 ; current map position
IF (\1_WIDTH < \2_WIDTH)
db \1_WIDTH - \3 + 3 ; width of connection strip
ELSE
db \2_WIDTH - \4 ; width of connection strip
ENDC
db \2_WIDTH ; map width
db (\2_HEIGHT * 2) - 1 ; y alignment (y coordinate of player when entering map)
db (\3 - \4) * -2 ; x alignment (x coordinate of player when entering map)
dw wOverworldMap + 1 + (\2_HEIGHT * (\2_WIDTH + 6)) ; window (position of the upper left block after entering the map)
ENDM
;\1 (byte) = current map id
;\2 (byte) = connected map id
;\3 (byte) = x movement of connection strip
;\4 (byte) = connection strip offset
;\5 (word) = connected map blocks pointer
;\6 (flag) = add 3 to width of connection strip (why?)
SOUTH_MAP_CONNECTION: MACRO
db \2 ; map id
dw \5 + \4 ; "Conection Strip" location
dw wOverworldMap + 3 + (\1_HEIGHT + 3) * (\1_WIDTH + 6) + \3 ; current map position
IF (\1_WIDTH < \2_WIDTH)
IF (_NARG > 5)
db \1_WIDTH - \3 + 3 ; width of connection strip
ELSE
db \1_WIDTH - \3 ; width of connection strip
ENDC
ELSE
db \2_WIDTH - \4 ; width of connection strip
ENDC
db \2_WIDTH ; map width
db 0 ; y alignment (y coordinate of player when entering map)
db (\3 - \4) * -2 ; x alignment (x coordinate of player when entering map)
dw wOverworldMap + 7 + \2_WIDTH ; window (position of the upper left block after entering the map)
ENDM
;\1 (byte) = current map id
;\2 (byte) = connected map id
;\3 (byte) = y movement of connection strip
;\4 (byte) = connection strip offset
;\5 (word) = connected map blocks pointer
WEST_MAP_CONNECTION: MACRO
db \2 ; map id
dw \5 + (\2_WIDTH * \4) + \2_WIDTH - 3 ; "Connection Strip" location
dw wOverworldMap + (\1_WIDTH + 6) * (\3 + 3) ; current map position
IF (\1_HEIGHT < \2_HEIGHT)
db \1_HEIGHT - \3 + 3 ; height of connection strip
ELSE
db \2_HEIGHT - \4 ; height of connection strip
ENDC
db \2_WIDTH ; map width
db (\3 - \4) * -2 ; y alignment
db (\2_WIDTH * 2) - 1 ; x alignment
dw wOverworldMap + 6 + (2 * \2_WIDTH) ; window (position of the upper left block after entering the map)
ENDM
;\1 (byte) = current map id
;\2 (byte) = connected map id
;\3 (byte) = y movement of connection strip
;\4 (byte) = connection strip offset
;\5 (word) = connected map blocks pointer
;\6 (flag) = add 3 to height of connection strip (why?)
EAST_MAP_CONNECTION: MACRO
db \2 ; map id
dw \5 + (\2_WIDTH * \4) ; "Connection Strip" location
dw wOverworldMap - 3 + (\1_WIDTH + 6) * (\3 + 4) ; current map position
IF (\1_HEIGHT < \2_HEIGHT)
IF (_NARG > 5)
db \1_HEIGHT - \3 + 3 ; height of connection strip
ELSE
db \1_HEIGHT - \3 ; height of connection strip
ENDC
ELSE
db \2_HEIGHT - \4 ; height of connection strip
ENDC
db \2_WIDTH ; map width
db (\3 - \4) * -2 ; y alignment
db 0 ; x alignment
dw wOverworldMap + 7 + \2_WIDTH ; window (position of the upper left block after entering the map)
ENDM
tmlearn: MACRO
x = 0
rept _NARG
IF \1 != 0
x = x | (1 << ((\1 - 1) % 8))
ENDC
shift
endr
db x
ENDM