nonmatching sub_815DC8C

This commit is contained in:
scnorton
2019-01-02 11:51:22 -05:00
parent 45ef283468
commit 90faed9143
4 changed files with 140 additions and 85 deletions
+2
View File
@@ -121,6 +121,8 @@ $(C_BUILDDIR)/m4a_4.o: CC1 := tools/agbcc/bin/old_agbcc
$(C_BUILDDIR)/isagbprn.o: CC1 := tools/agbcc/bin/old_agbcc
$(C_BUILDDIR)/isagbprn.o: CFLAGS := -mthumb-interwork
$(C_BUILDDIR)/trainer_tower.o: CFLAGS += -ffreestanding
ifeq ($(NODEP),1)
$(C_BUILDDIR)/%.o: c_dep :=
else
-73
View File
@@ -5,79 +5,6 @@
.text
thumb_func_start sub_815DC8C
sub_815DC8C: @ 815DC8C
push {r4-r7,lr}
ldr r0, _0815DCBC @ =gSaveBlock1Ptr
ldr r0, [r0]
ldr r1, _0815DCC0 @ =0x00003d34
adds r0, r1
ldr r5, [r0]
ldr r4, _0815DCC4 @ =gUnknown_203F458
ldr r0, _0815DCC8 @ =0x00001f0c
bl AllocZeroed
str r0, [r4]
ldr r1, _0815DCCC @ =gMapHeader
ldrb r1, [r1, 0x12]
subs r1, 0x2A
strb r1, [r0]
bl sub_815D834
cmp r0, 0x1
bne _0815DCD0
ldr r0, [r4]
adds r0, 0x4
bl sub_815D80C
b _0815DD18
.align 2, 0
_0815DCBC: .4byte gSaveBlock1Ptr
_0815DCC0: .4byte 0x00003d34
_0815DCC4: .4byte gUnknown_203F458
_0815DCC8: .4byte 0x00001f0c
_0815DCCC: .4byte gMapHeader
_0815DCD0:
ldr r0, [r4]
ldr r1, _0815DD20 @ =gUnknown_84827AC
adds r0, 0x4
movs r2, 0x8
bl memcpy
lsls r1, r5, 5
ldr r0, _0815DD24 @ =gUnknown_84827B4
adds r7, r1, r0
movs r5, 0
movs r4, 0x7
_0815DCE6:
ldr r6, _0815DD28 @ =gUnknown_203F458
ldr r0, [r6]
adds r0, r5, r0
adds r0, 0xC
ldm r7!, {r1}
movs r2, 0xF8
lsls r2, 2
bl memcpy
movs r0, 0xF8
lsls r0, 2
adds r5, r0
subs r4, 0x1
cmp r4, 0
bge _0815DCE6
ldr r0, [r6]
adds r0, 0xC
movs r1, 0xF8
lsls r1, 5
bl CalcByteArraySum
ldr r1, [r6]
str r0, [r1, 0x8]
bl sub_815EC0C
_0815DD18:
pop {r4-r7}
pop {r0}
bx r0
.align 2, 0
_0815DD20: .4byte gUnknown_84827AC
_0815DD24: .4byte gUnknown_84827B4
_0815DD28: .4byte gUnknown_203F458
thumb_func_end sub_815DC8C
thumb_func_start sub_815DD2C
sub_815DD2C: @ 815DD2C
push {r4,lr}
+4 -1
View File
@@ -354,8 +354,11 @@ gUnknown_847A890:: @ 847A890
// trainer_tower (again?)
.align 2
gUnknown_84827AC:: @ 84827AC
.incbin "baserom.gba", 0x4827AC, 0x8
.byte 0x08, 0x01
.align 2
.4byte 0
gUnknown_84827B4:: @ 84827B4
.incbin "baserom.gba", 0x4827B4, 0x5F34
+134 -11
View File
@@ -4,6 +4,7 @@
#include "constants/vars.h"
#include "malloc.h"
#include "save.h"
#include "util.h"
#include "string_util.h"
#include "event_data.h"
#include "random.h"
@@ -39,11 +40,23 @@ struct UnkSubstruct_203F458_000C
/* 0x3DC */ u8 filler_3DC[4];
};
struct Unk_203F458_Header
{
u8 unk0;
u8 unk1;
u32 unk4;
};
struct UnkStruct_203F458_SaveBlock
{
struct Unk_203F458_Header unk_0000;
struct UnkSubstruct_203F458_000C unk_0008[8];
};
struct UnkStruct_203F458
{
/* 0x0000 */ u8 unk_0000;
/* 0x0001 */ u8 filler_0001[11];
/* 0x000C */ struct UnkSubstruct_203F458_000C unk_000C[8];
/* 0x0004 */ struct UnkStruct_203F458_SaveBlock unk_0004;
};
struct UnkStruct_203F45C
@@ -87,9 +100,12 @@ void sub_815E8CC(void);
void sub_815E908(void);
void sub_815E948(void);
void sub_815E9C8(void);
void sub_815EC0C(void);
extern const struct UnkStruct_8479D34 gUnknown_8479D34[15];
extern void (*const gUnknown_847A230[])(void);
extern const struct Unk_203F458_Header gUnknown_84827AC;
extern const struct UnkSubstruct_203F458_000C *const gUnknown_84827B4[][8];
bool32 sub_815D7BC(void * dest, void * buffer)
{
@@ -222,23 +238,23 @@ void sub_815DA54(void)
sub_815DC8C();
gUnknown_203F45C = AllocZeroed(sizeof(*gUnknown_203F45C));
r10 = VarGet(VAR_0x4001);
StringCopyN(gUnknown_203F45C->unk_00, gUnknown_203F458->unk_000C[gUnknown_203F458->unk_0000].unk_004[r10].unk_000, 11);
StringCopyN(gUnknown_203F45C->unk_00, gUnknown_203F458->unk_0004.unk_0008[gUnknown_203F458->unk_0000].unk_004[r10].unk_000, 11);
for (r9 = 0; r9 < 6; r9++)
{
gUnknown_203F45C->unk_0C[r9] = gUnknown_203F458->unk_000C[gUnknown_203F458->unk_0000].unk_004[r10].unk_01A[r9];
gUnknown_203F45C->unk_18[r9] = gUnknown_203F458->unk_000C[gUnknown_203F458->unk_0000].unk_004[r10].unk_026[r9];
gUnknown_203F45C->unk_0C[r9] = gUnknown_203F458->unk_0004.unk_0008[gUnknown_203F458->unk_0000].unk_004[r10].unk_01A[r9];
gUnknown_203F45C->unk_18[r9] = gUnknown_203F458->unk_0004.unk_0008[gUnknown_203F458->unk_0000].unk_004[r10].unk_026[r9];
if (gUnknown_203F458->unk_000C[gUnknown_203F458->unk_0000].unk_002 == 1)
if (gUnknown_203F458->unk_0004.unk_0008[gUnknown_203F458->unk_0000].unk_002 == 1)
{
gUnknown_203F45C->unk_24[r9] = gUnknown_203F458->unk_000C[gUnknown_203F458->unk_0000].unk_004[r10 + 1].unk_01A[r9];
gUnknown_203F45C->unk_30[r9] = gUnknown_203F458->unk_000C[gUnknown_203F458->unk_0000].unk_004[r10 + 1].unk_026[r9];
gUnknown_203F45C->unk_24[r9] = gUnknown_203F458->unk_0004.unk_0008[gUnknown_203F458->unk_0000].unk_004[r10 + 1].unk_01A[r9];
gUnknown_203F45C->unk_30[r9] = gUnknown_203F458->unk_0004.unk_0008[gUnknown_203F458->unk_0000].unk_004[r10 + 1].unk_026[r9];
}
}
gUnknown_203F45C->unk_3C = gUnknown_203F458->unk_000C[gUnknown_203F458->unk_0000].unk_002;
gUnknown_203F45C->unk_3D = gUnknown_203F458->unk_000C[gUnknown_203F458->unk_0000].unk_004[r10].unk_00B;
gUnknown_203F45C->unk_3E = gUnknown_203F458->unk_000C[gUnknown_203F458->unk_0000].unk_004[r10].unk_00C;
gUnknown_203F45C->unk_3C = gUnknown_203F458->unk_0004.unk_0008[gUnknown_203F458->unk_0000].unk_002;
gUnknown_203F45C->unk_3D = gUnknown_203F458->unk_0004.unk_0008[gUnknown_203F458->unk_0000].unk_004[r10].unk_00B;
gUnknown_203F45C->unk_3E = gUnknown_203F458->unk_0004.unk_0008[gUnknown_203F458->unk_0000].unk_004[r10].unk_00C;
SetVBlankCounter1Ptr(gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx]);
sub_815DD2C();
}
@@ -270,3 +286,110 @@ void sub_815DC40(u8 * dest, u8 opponentIdx)
else
sub_815DEFC(gUnknown_203F45C->unk_30, dest);
}
#ifdef NONMATCHING
void sub_815DC8C(void) // fakematching
{
u32 whichTimer = gSaveBlock1Ptr->unkArrayIdx;
s32 r4;
const struct UnkSubstruct_203F458_000C *const * r7;
gUnknown_203F458 = AllocZeroed(sizeof(*gUnknown_203F458));
gUnknown_203F458->unk_0000 = gMapHeader.mapDataId - 0x2A;
if (sub_815D834() == TRUE)
sub_815D80C(&gUnknown_203F458->unk_0004);
else
{
struct UnkStruct_203F458 * r0_ = gUnknown_203F458;
const struct Unk_203F458_Header * r1 = &gUnknown_84827AC;
// *r0_ = *r1;
memcpy(&r0_->unk_0004.unk_0000, r1, sizeof(struct Unk_203F458_Header));
// gUnknown_203F458->unk_0004.unk_0000 = gUnknown_84827AC;
r7 = gUnknown_84827B4[whichTimer];
for (r4 = 0; r4 < 8; r4++)
{
void * r0 = gUnknown_203F458;
r0 = r4 * sizeof(struct UnkSubstruct_203F458_000C) + r0;
r0 += offsetof(struct UnkStruct_203F458, unk_0004.unk_0008);
memcpy(r0, r7[r4], sizeof(struct UnkSubstruct_203F458_000C));
// r0[r4] = *r7[r4];
}
gUnknown_203F458->unk_0004.unk_0000.unk4 = CalcByteArraySum((void *)gUnknown_203F458->unk_0004.unk_0008, sizeof(gUnknown_203F458->unk_0004.unk_0008));
sub_815EC0C();
}
}
#else
NAKED
void sub_815DC8C(void)
{
asm_unified("\tpush {r4-r7,lr}\n"
"\tldr r0, _0815DCBC @ =gSaveBlock1Ptr\n"
"\tldr r0, [r0]\n"
"\tldr r1, _0815DCC0 @ =0x00003d34\n"
"\tadds r0, r1\n"
"\tldr r5, [r0]\n"
"\tldr r4, _0815DCC4 @ =gUnknown_203F458\n"
"\tldr r0, _0815DCC8 @ =0x00001f0c\n"
"\tbl AllocZeroed\n"
"\tstr r0, [r4]\n"
"\tldr r1, _0815DCCC @ =gMapHeader\n"
"\tldrb r1, [r1, 0x12]\n"
"\tsubs r1, 0x2A\n"
"\tstrb r1, [r0]\n"
"\tbl sub_815D834\n"
"\tcmp r0, 0x1\n"
"\tbne _0815DCD0\n"
"\tldr r0, [r4]\n"
"\tadds r0, 0x4\n"
"\tbl sub_815D80C\n"
"\tb _0815DD18\n"
"\t.align 2, 0\n"
"_0815DCBC: .4byte gSaveBlock1Ptr\n"
"_0815DCC0: .4byte 0x00003d34\n"
"_0815DCC4: .4byte gUnknown_203F458\n"
"_0815DCC8: .4byte 0x00001f0c\n"
"_0815DCCC: .4byte gMapHeader\n"
"_0815DCD0:\n"
"\tldr r0, [r4]\n"
"\tldr r1, _0815DD20 @ =gUnknown_84827AC\n"
"\tadds r0, 0x4\n"
"\tmovs r2, 0x8\n"
"\tbl memcpy\n"
"\tlsls r1, r5, 5\n"
"\tldr r0, _0815DD24 @ =gUnknown_84827B4\n"
"\tadds r7, r1, r0\n"
"\tmovs r5, 0\n"
"\tmovs r4, 0x7\n"
"_0815DCE6:\n"
"\tldr r6, _0815DD28 @ =gUnknown_203F458\n"
"\tldr r0, [r6]\n"
"\tadds r0, r5, r0\n"
"\tadds r0, 0xC\n"
"\tldm r7!, {r1}\n"
"\tmovs r2, 0xF8\n"
"\tlsls r2, 2\n"
"\tbl memcpy\n"
"\tmovs r0, 0xF8\n"
"\tlsls r0, 2\n"
"\tadds r5, r0\n"
"\tsubs r4, 0x1\n"
"\tcmp r4, 0\n"
"\tbge _0815DCE6\n"
"\tldr r0, [r6]\n"
"\tadds r0, 0xC\n"
"\tmovs r1, 0xF8\n"
"\tlsls r1, 5\n"
"\tbl CalcByteArraySum\n"
"\tldr r1, [r6]\n"
"\tstr r0, [r1, 0x8]\n"
"\tbl sub_815EC0C\n"
"_0815DD18:\n"
"\tpop {r4-r7}\n"
"\tpop {r0}\n"
"\tbx r0\n"
"\t.align 2, 0\n"
"_0815DD20: .4byte gUnknown_84827AC\n"
"_0815DD24: .4byte gUnknown_84827B4\n"
"_0815DD28: .4byte gUnknown_203F458");
}
#endif // NONMATCHING