Equip notes, itoa fix
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jeffman
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e1d10d43fc
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5b8f56b531
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@ -76,7 +76,14 @@ English names:
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0x3002504: shadow of 0x3002500? delayed by one frame maybe?
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0x30051EC: tile offset (usually 0x100)
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0x30051F0: flag? gets set to 1 when you change rooms, goes back to 0 the first time you open a text window
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0x3005224: menu depth
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0x3005224: menu sub-state
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- Equip:
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- 01: character select
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- 02: slot select
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- 03: Weapon select
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- 04: Body select
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- 05: Arms select
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- 06: Other select
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0x3005228: current text palette, << 0xC
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0x3005230: addresses of all 11 windows
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[00]: A menu
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@ -168,6 +175,11 @@ Subroutines
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(does not modify any window values)
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80C980C: print next character (r0: window pointer)
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80CA4BC: scroll text upwards (r0: window pointer)
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80CA65C: format a number as a string (does not write [00 FF])
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r0: number
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r1: output string buffer
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r2: limit to r2 decimal digits (will clip to 10^r2 - 1)
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returns: -1 if clipped, 0 otherwise
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80CA744: store the lowest r2 (e.g. 7) decimal digits of r0 as an array to r1; return position of highest non-zero digit
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80CAB90: print window header string (r1) to RAM (r0) at tile ((r2 * 32) + r3)
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80CABF8: print checkboard string (r1) to RAM (r0) at tile ((r2 * 32) + r3)
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@ -1,3 +1,7 @@
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// Equip window state machine (runs every frame)
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// No parameters
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// Returns -1 if B/select pressed, 0 otherwise
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080BAEF8 (T) push r4-r7,r14 ;9 319
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080BAEFA (T) mov r7,r10 ;2 321
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080BAEFC (T) mov r6,r9 ;2 323
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@ -13,20 +17,26 @@
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080BAF10 (T) ldr r0,[r2] ;9 371
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080BAF12 (T) add r0,r0,r1 ;2 373
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080BAF14 (T) mov r7,r0 ;2 375
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080BAF16 (T) add r7,10h ;2 377
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080BAF18 (T) ldr r0,=3005224h ;9 386
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080BAF16 (T) add r7,10h ;2 377 r7 points to a buffer
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; r7+0x12 is a 6-byte buffer for formatted offense/defense strings
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080BAF18 (T) ldr r0,=3005224h ;9 386 menu sub-state
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080BAF1A (T) ldrh r0,[r0] ;4 390
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080BAF1C (T) sub r0,1h ;2 392
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080BAF1E (T) lsl r0,r0,10h ;2 394
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080BAF20 (T) asr r0,r0,10h ;2 396
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080BAF22 (T) cmp r0,5h ;2 398
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080BAF24 (T) bls 80BAF2Ah ;8 406
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// If substate-1 > 5, return 0
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080BAF26 (T) bl 80BBEC6h ;10 416
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// Jump table
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080BAF2A (T) lsl r0,r0,2h ;2 418
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080BAF2C (T) ldr r1,=80BAF44h ;9 427
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080BAF2E (T) add r0,r0,r1 ;2 429
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080BAF30 (T) ldr r0,[r0] ;4 433
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080BAF32 (T) mov r15,r0 ;2 435
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080BAF34 (T) cmp r2,30h ;2 437
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080BAF36 (T) lsl r0,r0,0Ch ;2 439
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080BAF38 (T) mov r5,70h ;2 441
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@ -47,6 +57,12 @@
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080BAF56 (T) lsr r3,r1,20h ;2 484
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080BAF58 (T) ???? ;0 484
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080BAF5A (T) lsr r3,r1,20h ;2 486
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// Substate 1 (character select)
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080BAF5C (T) ldr r6,=3005230h ;9 495
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080BAF5E (T) ldr r0,[r6,18h] ;4 499
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080BAF60 (T) bl 80C4EB0h ;10 509
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@ -135,6 +151,12 @@
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080BB01E (T) lsr r1,r6,2h ;2 870
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080BB020 (T) strh r4,[r4,r1] ;5 875
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080BB022 (T) lsl r0,r0,0Ch ;2 877
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// Substate 2 (slot select)
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080BB024 (T) ldr r2,=3005230h ;9 886
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080BB026 (T) mov r9,r2 ;2 888
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080BB028 (T) ldr r0,[r2,18h] ;9 897
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@ -398,6 +420,12 @@
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080BB262 (T) lsr r1,r6,2h ;2 2040
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080BB264 (T) strb r4,[r4,10h] ;5 2045
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080BB266 (T) lsr r1,r6,2h ;2 2047
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// Substate 3 (Weapon select)
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080BB268 (T) ldr r2,=3005230h ;9 2056
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080BB26A (T) mov r9,r2 ;2 2058
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080BB26C (T) ldr r0,[r2,10h] ;9 2067
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@ -949,6 +977,12 @@
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080BB726 (T) lsl r0,r0,0Ch ;2 4460
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080BB728 (T) strh r0,[r6,r0] ;5 4465
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080BB72A (T) lsl r0,r0,0Ch ;2 4467
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// Substate 4 (Body select)
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080BB72C (T) ldr r2,=3005230h ;9 4476
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080BB72E (T) ldr r0,[r2,10h] ;9 4485
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080BB730 (T) bl 80C5500h ;10 4495
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@ -1091,6 +1125,12 @@
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080BB856 (T) lsl r0,r0,0Ch ;2 5066
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080BB858 (T) strh r0,[r6,r0] ;5 5071
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080BB85A (T) lsl r0,r0,0Ch ;2 5073
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// Substate 5 (Arms select)
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080BB85C (T) ldr r2,=3005230h ;9 5082
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080BB85E (T) ldr r0,[r2,10h] ;9 5091
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080BB860 (T) bl 80C5500h ;10 5101
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@ -1233,6 +1273,12 @@
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080BB986 (T) lsl r0,r0,0Ch ;2 5672
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080BB988 (T) strh r0,[r6,r0] ;5 5677
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080BB98A (T) lsl r0,r0,0Ch ;2 5679
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// Substate 6 (Other select)
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080BB98C (T) ldr r2,=3005230h ;9 5688
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080BB98E (T) ldr r0,[r2,10h] ;9 5697
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080BB990 (T) bl 80C5500h ;10 5707
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@ -301,6 +301,7 @@ b 0x80C9144
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// Integer-to-char changes
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.org 0x80CA67C :: mov r3,0x50 // space
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.org 0x80CA69C :: mov r2,0x60 // zero
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.org 0x80CA6DC :: mov r2,0x69 // nine
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.org 0x80CA78A :: mov r0,0x60 // zero
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.org 0x80CA7AC :: mov r2,0x69 // nine
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.org 0x80CA7EC :: sub r1,0xA0
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@ -862,6 +863,7 @@ m2_enemy_attributes:
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.definelabel m2_printstr_hlight ,0x80C96F0
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.definelabel m2_printnextch ,0x80C980C
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.definelabel m2_scrolltext ,0x80CA4BC
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.definelabel m2_formatnumber ,0x80CA65C
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.definelabel m2_clearwindowtiles ,0x80CA834
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.definelabel m2_menuwindow ,0x80C1C98
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.definelabel m2_resetwindow ,0x80BE490
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