mirrors
/
Mother2GbaTranslation
mirror of https://github.com/jeffman/Mother2GbaTranslation.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Added C8FFC notes

This commit is contained in:
jeffman 2017-03-13 14:18:02 -04:00
parent 7dd7bf8feb
commit 70ab37869d
2 changed files with 229 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
m2-notes.txt
View File

@ -53,6 +53,7 @@ Subroutines
80C1FBC: draw PSI window for character r0 80C1FBC: draw PSI window for character r0
80C438C: check for cursor movements in PSI window 80C438C: check for cursor movements in PSI window
80C87D0: draw blank window and border (r0: window pointer) 80C87D0: draw blank window and border (r0: window pointer)
80C8FFC: render string to window r0
80C9634: render string (r1) to window (r0) at (x,y) (r2,r3) 80C9634: render string (r1) to window (r0) at (x,y) (r2,r3)
80C96F0: render string (r1) to window (r0) at (x,2y) (r2,r3) using highlight [sp] 80C96F0: render string (r1) to window (r0) at (x,2y) (r2,r3) using highlight [sp]
(does not modify any window values) (does not modify any window values)

228
m2-subC8FFC.txt Normal file
View File

@ -0,0 +1,228 @@
080C8FFC (T) push {r4-r7,r14} ;9 213
080C8FFE (T) mov r7,r9 ;2 215
080C9000 (T) mov r6,r8 ;2 217
080C9002 (T) push {r6,r7} ;6 223
080C9004 (T) mov r4,r0 ;2 225
// Check if flag 0x20 is set
080C9006 (T) ldr r0,[r4] ;4 229
080C9008 (T) mov r1,#0x20 ;2 231
080C900A (T) and r0,r1 ;2 233
080C900C (T) cmp r0,#0x0 ;2 235
080C900E (T) beq #0x80C9016 ;8 243
// If set, draw the window
080C9010 (T) mov r0,r4 ;2 245
080C9012 (T) bl m2_drawwindow ;10 255
// If ([window+0x44] == 0) OR ([window+0x44] != 0 AND [0x3004F08] != 0)
080C9016 (T) mov r0,r4 ;2 257
080C9018 (T) add r0,#0x44 ;2 259
080C901A (T) ldrb r1,[r0] ;6 265
080C901C (T) mov r9,r0 ;2 267
080C901E (T) cmp r1,#0x0 ;2 269
080C9020 (T) beq #0x80C9036 ;8 277
080C9022 (T) ldr r0,=#0x3004F08 ;9 286
080C9024 (T) ldrb r0,[r0] ;6 292
080C9026 (T) cmp r0,#0x0 ;2 294
080C9028 (T) beq #0x80C903A ;8 302
080C902A (T) b #0x80C9036 ;8 310
080C902C (T) ldr r7,=#0x222C8DA7 ;9 319
080C902E (T) lsl r0,r0,#0xC ;2 321
// loop2:
080C9030 (T) mov r0,#0x0 ;2 323
080C9032 (T) mov r1,r9 ;2 325
080C9034 (T) strb r0,[r1] ;8 333
// then: return 0
080C9036 (T) mov r0,#0x0 ;2 335
080C9038 (T) b #0x80C9158 ;8 343
// Get Y tile
080C903A (T) mov r2,#0x24 ;2 345
080C903C (T) ldsh r0,[r4,r2] ;4 349
080C903E (T) mov r5,#0x2C ;2 351
080C9040 (T) ldsh r1,[r4,r5] ;4 355
080C9042 (T) add r0,r0,r1 ;2 357
080C9044 (T) lsl r0,r0,#0x15 ;2 359
080C9046 (T) lsr r6,r0,#0x10 // r6 = (window_y + text_y) * 32
// ?
080C9048 (T) mov r7,#0x0 ;2 363
080C904A (T) mov r8,r7 ;2 365
// loop1:
080C904C (T) mov r0,r8 ;2 367
080C904E (T) strh r0,[r4,#0x30] ;5 372
// Scroll text check
080C9050 (T) ldrh r7,[r4,#0x2C] ;4 376
080C9052 (T) mov r2,#0x2C ;2 378
080C9054 (T) ldsh r1,[r4,r2] ;4 382
080C9056 (T) mov r5,#0x28 ;2 384
080C9058 (T) ldsh r0,[r4,r5] ;4 388
080C905A (T) cmp r1,r0 ;2 390
080C905C (T) bge #0x80C906C ;8 398
080C905E (T) mov r1,#0x24 ;2 400
080C9060 (T) ldsh r0,[r4,r1] ;8 408
080C9062 (T) mov r2,#0x2C ;2 410
080C9064 (T) ldsh r1,[r4,r2] ;4 414
080C9066 (T) add r0,r0,r1 ;2 416
080C9068 (T) cmp r0,#0x1F ;2 418
080C906A (T) ble #0x80C907E ;8 426
// Scroll
080C906C (T) mov r0,r4 ;2 428
080C906E (T) bl m2_scrolltext ;10 438
080C9072 (T) ldrh r0,[r4,#0x2C] ;4 442
080C9074 (T) sub r0,#0x2 ;2 444
080C9076 (T) strh r0,[r4,#0x2C] ;5 449
080C9078 (T) mov r5,r8 ;2 451
080C907A (T) strh r5,[r4,#0x2A] ;5 456
080C907C (T) b #0x80C904C // loop1
080C907E (T) ldr r3,=#0x3005270 ;9 473
080C9080 (T) lsl r0,r6,#0x1 ;2 475
080C9082 (T) ldr r2,[r3] // tilemap
080C9084 (T) add r2,r2,r0 ;2 486
080C9086 (T) mov r1,#0x22 ;2 488
080C9088 (T) ldsh r0,[r4,r1] // window_X
080C908A (T) mov r5,#0x2A ;2 498
080C908C (T) ldsh r1,[r4,r5] // text_X
080C908E (T) add r0,r0,r1 ;2 504
080C9090 (T) lsl r0,r0,#0x1 ;2 506
080C9092 (T) add r5,r2,r0 // final tilemap address
// If control code,
080C9094 (T) ldr r0,[r4,#0x4] ;4 512
080C9096 (T) ldr r1,[r4,#0x14] ;4 516
080C9098 (T) add r2,r0,r1 // text address
080C909A (T) ldrb r0,[r2,#0x1] ;4 522
080C909C (T) mov r12,r1 ;2 524
080C909E (T) cmp r0,#0xFF ;2 526
080C90A0 (T) bne #0x80C90D0 ;8 534
// then: if newline,
080C90A2 (T) ldrb r0,[r2] ;4 538
080C90A4 (T) cmp r0,#0x1 ;2 540
080C90A6 (T) bne #0x80C90CC ;8 548
// Newline
080C90A8 (T) add r0,r7,2 ;2 550
080C90AA (T) strh r0,[r4,#0x2C] ;5 555
080C90AC (T) mov r7,r8 ;2 557
080C90AE (T) strh r7,[r4,#0x2A] ;5 562
080C90B0 (T) mov r1,#0x24 ;2 564
080C90B2 (T) ldsh r0,[r4,r1] ;8 572
080C90B4 (T) mov r2,#0x2C ;2 574
080C90B6 (T) ldsh r1,[r4,r2] ;4 578
080C90B8 (T) add r0,r0,r1 ;2 580
080C90BA (T) lsl r0,r0,#0x15 ;2 582
080C90BC (T) lsr r6,r0,#0x10 ;2 584
080C90BE (T) mov r0,r12 ;2 586
080C90C0 (T) add r0,#0x2 ;2 588
080C90C2 (T) str r0,[r4,#0x14] ;5 593
080C90C4 (T) b #0x80C904C // loop1
080C90C6 (T) lsl r0,r0,#0x0 ;2 603
080C90C8 (T) strh r0,[r6,r1] ;8 611
080C90CA (T) lsl r0,r0,#0xC ;2 613
// else if: end,
080C90CC (T) cmp r0,#0x0 ;2 615
080C90CE (T) beq #0x80C9030 // loop2
// If (text_X < window_width) || (text_X + window_X > 0x1F),
080C90D0 (T) mov r7,#0x2A ;2 625
080C90D2 (T) ldsh r1,[r4,r7] ;8 633
080C90D4 (T) mov r7,#0x26 ;2 635
080C90D6 (T) ldsh r0,[r4,r7] ;8 643
080C90D8 (T) cmp r1,r0 ;2 645
080C90DA (T) bge #0x80C90EA ;8 653
080C90DC (T) mov r1,#0x22 ;2 655
080C90DE (T) ldsh r0,[r4,r1] ;8 663
080C90E0 (T) mov r7,#0x2A ;2 665
080C90E2 (T) ldsh r1,[r4,r7] ;8 673
080C90E4 (T) add r0,r0,r1 ;2 675
080C90E6 (T) cmp r0,#0x1F ;2 677
080C90E8 (T) ble #0x80C9114 ;8 685
// then:
// Increment text_Y
080C90EA (T) ldrh r0,[r4,#0x2C] ;4 689
080C90EC (T) add r0,#0x2 ;2 691
080C90EE (T) strh r0,[r4,#0x2C] ;5 696
// text_X = 0
080C90F0 (T) mov r0,r8 ;2 698
080C90F2 (T) strh r0,[r4,#0x2A] ;5 703
080C90F4 (T) mov r1,#0x24 ;2 705
080C90F6 (T) ldsh r0,[r4,r1] ;8 713
080C90F8 (T) mov r5,#0x2C ;2 715
080C90FA (T) ldsh r1,[r4,r5] ;4 719
080C90FC (T) add r0,r0,r1 ;2 721
080C90FE (T) lsl r0,r0,#0x15 ;2 723
080C9100 (T) lsr r6,r0,#0x10 ;2 725
080C9102 (T) mov r7,#0x22 ;2 727
080C9104 (T) ldsh r0,[r4,r7] ;8 735
080C9106 (T) mov r5,#0x2A ;2 737
080C9108 (T) ldsh r1,[r4,r5] ;4 741
080C910A (T) add r0,r0,r1 ;2 743
080C910C (T) add r0,r6,r0 ;2 745
080C910E (T) lsl r0,r0,#0x1 ;2 747
080C9110 (T) ldr r1,[r3] ;9 756
080C9112 (T) add r5,r1,r0 // recompute tilemap address
// Prepare tile value
080C9114 (T) ldr r0,=#0x8B1B4B0 ;9 767
080C9116 (T) ldrb r2,[r2] ;4 771
080C9118 (T) lsl r2,r2,#0x1 ;2 773
080C911A (T) add r2,r2,r0 ;2 775
080C911C (T) ldr r0,=#0x30051EC ;9 784
080C911E (T) ldrh r1,[r0] ;6 790
080C9120 (T) ldrh r2,[r2] ;4 794
080C9122 (T) add r1,r1,r2 ;2 796
080C9124 (T) lsl r1,r1,#0x10 ;2 798
080C9126 (T) lsr r1,r1,#0x10 ;2 800
080C9128 (T) ldr r3,=#0x3005228 ;9 809
080C912A (T) ldrh r2,[r3] ;6 815
080C912C (T) mov r0,r1 ;2 817
080C912E (T) orr r0,r2 ;2 819
// Store
080C9130 (T) strh r0,[r5] ;5 824
080C9132 (T) mov r2,r5 ;2 826
080C9134 (T) add r2,#0x40 ;2 828
080C9136 (T) add r1,#0x20 ;2 830
080C9138 (T) ldrh r0,[r3] ;6 836
080C913A (T) orr r1,r0 ;2 838
// Store second row
080C913C (T) strh r1,[r2] ;5 843
// Increment X
080C913E (T) ldrh r0,[r4,#0x2A] ;4 847
080C9140 (T) add r0,#0x1 ;2 849
080C9142 (T) strh r0,[r4,#0x2A] ;5 854
// Increment offset
080C9144 (T) mov r0,r12 ;2 856
080C9146 (T) add r0,#0x1 ;2 858
080C9148 (T) str r0,[r4,#0x14] ;5 863
080C914A (T) b #0x80C904C // loop1
080C914C (T) push {r4,r5,r7} ;18 889
080C914E (T) lsr r1,r6,#0x2 ;2 891
080C9150 (T) str r4,[r5,r7] ;10 901
080C9152 (T) lsl r0,r0,#0xC ;2 903
080C9154 (T) strh r0,[r5,r0] ;7 910
080C9156 (T) lsl r0,r0,#0xC ;2 912
// End
080C9158 (T) pop {r3,r4} ;15 927
080C915A (T) mov r8,r3 ;2 929
080C915C (T) mov r9,r4 ;2 931
080C915E (T) pop {r4-r7} ;27 958
080C9160 (T) pop {r1} ;9 967
080C9162 (T) bx r1 ;8 975