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Split into ereader_helpers.c, faraway_island.c, and ereader_screen.c

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This commit is contained in:
Marcus Huderle 2019-03-22 14:16:26 -05:00
parent f4f666f5af
commit a7d5f032b1
14 changed files with 1508 additions and 1464 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
data/ereader.s → data/ereader_helpers.s
View File

@ -46,12 +46,3 @@ gUnknown_08625B6C:: @ 8625B6C
.byte 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x4b, 0x01, 0xc6, 0x00, 0x39, 0x00, 0xf2, 0x00, 0x26, 0x00, 0x59, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x10
.byte 0xa5, 0x94, 0x52, 0x0a, 0x96, 0x00, 0x00, 0x00, 0x5b, 0x72, 0x6a, 0x91, 0xae, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7a, 0x01, 0x8d, 0x00, 0x5e, 0x00, 0xf7, 0x00, 0x55, 0x00, 0x05, 0x01
.byte 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x10, 0xa5, 0x94, 0x52, 0x0a, 0x96, 0x00, 0x00, 0x00, 0x8d, 0x85, 0x9e, 0xa0, 0x60, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
gFarawayIslandRockCoords:: @ 862608C
.2byte 21, 16
.2byte 25, 16
.2byte 16, 17
.2byte 20, 20
gUnknown_0862609C:: @ 862609C
.incbin "data/unknown_jp_62609C.bin"

7
data/ereader_screen.s Executable file
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@ -0,0 +1,7 @@
.include "asm/macros.inc"
.include "constants/constants.inc"
.section .rodata
gUnknown_0862609C:: @ 862609C
.incbin "data/unknown_jp_62609C.bin"

20
include/ereader_helpers.h Executable file
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@ -0,0 +1,20 @@
#ifndef GUARD_EREADER_HELPERS_H
#define GUARD_EREADER_HELPERS_H
struct Unk81D38FC
{
u8 unk0[0x270];
int checksum;
};
bool8 sub_81D3920(u8 *buffer);
bool32 sub_81D3AB0(struct Unk81D38FC *arg0);
bool32 sub_81D3B34(void);
int sub_81D3D70(u8, u32, u32*, u32*);
void sub_81D3F9C(void);
void sub_81D3FAC(void);
void sub_81D41A0(void);
void sub_81D41F4(void);
void sub_81D4238(void);
#endif // GUARD_EREADER_HELPERS_H

6
include/ereader_screen.h Executable file
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@ -0,0 +1,6 @@
#ifndef GUARD_EREADER_SCREEN_H
#define GUARD_EREADER_SCREEN_H
void sub_81D5014(void);
#endif // GUARD_EREADER_SCREEN_H

7
include/ereader.h → include/faraway_island.h
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@ -1,11 +1,10 @@
#ifndef GUARD_EREADER_H
#define GUARD_EREADER_H
#ifndef GUARD_FARAWAY_ISLAND_H
#define GUARD_FARAWAY_ISLAND_H
bool32 sub_81D3B34(void);
u32 sub_81D427C(void);
bool8 sub_81D4A58(struct EventObject*);
void UpdateFarawayIslandStepCounter(void);
bool8 EventObjectIsFarawayIslandMew(struct EventObject *);
bool8 IsMewPlayingHideAndSeek(void);
#endif // GUARD_EREADER_H
#endif // GUARD_FARAWAY_ISLAND_H

8
ld_script.txt
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@ -291,7 +291,9 @@ SECTIONS {
src/pokenav_match_call.o(.text);
src/menu_specialized.o(.text);
asm/menu_specialized.o(.text);
src/ereader.o(.text);
src/ereader_helpers.o(.text);
src/faraway_island.o(.text);
src/ereader_screen.o(.text);
src/trainer_hill.o(.text);
src/rayquaza_scene.o(.text);
src/walda_phrase.o(.text);
@ -596,7 +598,9 @@ SECTIONS {
src/pokenav_match_call.o(.rodata);
src/menu_specialized.o(.rodata);
data/menu_specialized.o(.rodata);
data/ereader.o(.rodata);
data/ereader_helpers.o(.rodata);
src/faraway_island.o(.rodata);
data/ereader_screen.o(.rodata);
src/trainer_hill.o(.rodata);
src/rayquaza_scene.o(.rodata);
src/walda_phrase.o(.rodata);

1445
src/ereader.c
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File diff suppressed because it is too large Load Diff

553
src/ereader_helpers.c Executable file
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@ -0,0 +1,553 @@
#include "global.h"
#include "alloc.h"
#include "decompress.h"
#include "ereader_helpers.h"
#include "link.h"
#include "main.h"
#include "rom_8011DC0.h"
#include "save.h"
#include "sprite.h"
#include "task.h"
#include "util.h"
struct Unknown030012C8
{
u8 unk0[8];
u32 *unk8;
int unkC;
int unk10;
int unk14;
};
static void sub_81D4170(void);
static u16 sub_81D3EE8(u8);
static void sub_81D413C(void);
static void sub_81D414C(void);
static void sub_81D3F1C(u32, u32*, u32*);
static void sub_81D3F68(void);
extern struct Unknown030012C8 gUnknown_030012C8;
extern u16 gUnknown_030012E0;
extern u16 gUnknown_030012E2;
extern u16 gUnknown_030012E4;
extern u16 gUnknown_030012E6;
extern u32 gUnknown_030012E8;
extern u16 gUnknown_030012EC;
extern u16 gUnknown_030012EE;
extern u16 gUnknown_030012F0;
extern u16 gUnknown_030012F2;
extern u16 gUnknown_030012F4;
extern const u8 gUnknown_08625B6C[];
static u8 sub_81D38D4(void)
{
return (gSaveBlock1Ptr->trainerHill.unused + 1) % 256;
}
static bool32 sub_81D38FC(struct Unk81D38FC *arg0)
{
int checksum = CalcByteArraySum(arg0->unk0, 0x270);
if (checksum != arg0->checksum)
return FALSE;
return TRUE;
}
bool8 sub_81D3920(u8 *buffer)
{
u32 i;
u32 checksum;
int var0 = buffer[0];
if (var0 < 1 || var0 > 8)
return FALSE;
for (i = 0; i < var0; i++)
{
struct Unk81D38FC *var1 = (struct Unk81D38FC *)(&buffer[i * (sizeof(struct Unk81D38FC)) + 8]);
if (!sub_81D38FC(var1))
return FALSE;
}
checksum = CalcByteArraySum(buffer + 8, var0 * 0x274);
if (checksum != ((int *)buffer)[1])
return FALSE;
return TRUE;
}
static bool32 sub_81D396C(u8 *buffer)
{
u32 checksum;
int var0 = buffer[0];
if (var0 < 1 || var0 > 8)
return FALSE;
checksum = CalcByteArraySum(buffer + 8, 0xEE0);
if (checksum != ((int *)buffer)[1])
return FALSE;
return TRUE;
}
static bool32 sub_81D3998(struct Unk81D38FC *arg0, u8 *buffer2)
{
int i;
const u8 *ereaderVals;
memset(buffer2, 0, 0x1000);
buffer2[0] = arg0->unk0[0];
buffer2[1] = sub_81D38D4();
buffer2[2] = (arg0->unk0[0] + 1) / 2;
for (i = 0; i < arg0->unk0[0]; i++)
{
if (!(i & 1))
{
u8 *var0 = &buffer2[(i / 2) * 0x3B8];
u8 *var1 = arg0[i].unk0;
var0[8] = var1[8];
memcpy(&var0[0x29C], &var1[0x154], 0x124);
var0 += 0xC;
var1 += 0xC;
memcpy(var0, var1, 0x148);
}
else
{
u8 *var0 = &buffer2[(i / 2) * 0x3B8];
u8 *var1 = arg0[i].unk0;
var0[9] = var1[8];
memcpy(&var0[0x154], &var1[0xC], 0x148);
}
}
if (i & 1)
{
u8 *var0 = &buffer2[(i / 2) * 0x3B8];
var0 += 0x154;
ereaderVals = gUnknown_08625B6C;
memcpy(var0, &ereaderVals[(i / 2) * 0x148], 0x148);
}
((int *)buffer2)[1] = CalcByteArraySum(buffer2 + 8, 0xEE0);
if (sub_8153634(SECTOR_ID_TRAINER_HILL, buffer2) != 1)
return FALSE;
return TRUE;
}
bool32 sub_81D3AB0(struct Unk81D38FC *arg0)
{
u8 *var0 = AllocZeroed(0x1000);
bool32 result = sub_81D3998(arg0, var0);
Free(var0);
return result;
}
static bool32 sub_81D3AD8(u8 *arg0, u8 *arg1)
{
if (TryCopySpecialSaveSection(SECTOR_ID_TRAINER_HILL, arg1) != 1)
return FALSE;
memcpy(arg0, arg1, 0xEE8);
if (!sub_81D396C(arg0))
return FALSE;
return TRUE;
}
static bool32 sub_81D3B0C(u8 *arg0)
{
u8 *var0 = AllocZeroed(0x1000);
bool32 result = sub_81D3AD8(arg0, var0);
Free(var0);
return result;
}
bool32 sub_81D3B34(void)
{
u8 *var0 = AllocZeroed(0x1000);
bool32 result = sub_81D3B0C(var0);
Free(var0);
return result;
}
static int unref_sub_81D3B54(int arg0, u32 *arg1)
{
int result;
u16 var0;
int var1;
sub_81D41A0();
while (1)
{
sub_81D4170();
if (gUnknown_030012E2 & 2)
gShouldAdvanceLinkState = 2;
var1 = sub_81D3D70(1, arg0, arg1, NULL);
gUnknown_030012E4 = var1;
if ((gUnknown_030012E4 & 0x13) == 0x10)
{
result = 0;
break;
}
if (gUnknown_030012E4 & 0x8)
{
result = 1;
break;
}
var0 = gUnknown_030012E4 & 0x4;
if (var0)
{
result = 2;
break;
}
gShouldAdvanceLinkState = var0;
VBlankIntrWait();
}
CpuFill32(0, &gUnknown_030012C8, sizeof(struct Unknown030012C8));
sub_81D41F4();
return result;
}
static int unref_sub_81D3BE8(u32 *arg0)
{
int result;
u16 var0;
int var1;
sub_81D41A0();
while (1)
{
sub_81D4170();
if (gUnknown_030012E2 & 2)
gShouldAdvanceLinkState = 2;
var1 = sub_81D3D70(0, 0, NULL, arg0);
gUnknown_030012E4 = var1;
if ((gUnknown_030012E4 & 0x13) == 0x10)
{
result = 0;
break;
}
if (gUnknown_030012E4 & 0x8)
{
result = 1;
break;
}
var0 = gUnknown_030012E4 & 0x4;
if (var0)
{
result = 2;
break;
}
gShouldAdvanceLinkState = var0;
VBlankIntrWait();
}
CpuFill32(0, &gUnknown_030012C8, sizeof(struct Unknown030012C8));
sub_81D41F4();
return result;
}
static void sub_81D3C7C(void)
{
REG_IME = 0;
REG_IE &= ~(INTR_FLAG_TIMER3 | INTR_FLAG_SERIAL);
REG_IME = 1;
REG_SIOCNT = 0;
REG_TM3CNT_H = 0;
REG_IF = INTR_FLAG_TIMER3 | INTR_FLAG_SERIAL;
}
static void sub_81D3CBC(void)
{
REG_IME = 0;
REG_IE &= ~(INTR_FLAG_TIMER3 | INTR_FLAG_SERIAL);
REG_IME = 1;
REG_RCNT = 0;
REG_SIOCNT = SIO_MULTI_MODE;
REG_SIOCNT |= SIO_INTR_ENABLE | SIO_115200_BPS;
REG_IME = 0;
REG_IE |= INTR_FLAG_SERIAL;
REG_IME = 1;
if (!gUnknown_030012C8.unk0[1])
CpuFill32(0, &gUnknown_030012C8, sizeof(struct Unknown030012C8));
}
static void sub_81D3D34(void)
{
REG_RCNT = 0;
REG_SIOCNT = SIO_32BIT_MODE | SIO_INTR_ENABLE;
REG_SIOCNT |= SIO_MULTI_SD;
gShouldAdvanceLinkState = 0;
gUnknown_030012E6 = 0;
gUnknown_030012E8 = 0;
}
int sub_81D3D70(u8 arg0, u32 arg1, u32 *arg2, u32 *arg3)
{
switch (gUnknown_030012C8.unk0[1])
{
case 0:
sub_81D3CBC();
gUnknown_030012C8.unk0[2] = 1;
gUnknown_030012C8.unk0[1] = 1;
break;
case 1:
if (sub_81D3EE8(arg0))
sub_81D413C();
if (gShouldAdvanceLinkState == 2)
{
gUnknown_030012C8.unk0[4] = 2;
gUnknown_030012C8.unk0[1] = 6;
}
break;
case 2:
sub_81D3D34();
sub_81D3F1C(arg1, arg2, arg3);
gUnknown_030012C8.unk0[1] = 3;
// fall through
case 3:
if (gShouldAdvanceLinkState == 2)
{
gUnknown_030012C8.unk0[4] = 2;
gUnknown_030012C8.unk0[1] = 6;
}
else
{
gUnknown_030012E6++;
gUnknown_030012E8++;
if (!gUnknown_030012C8.unk0[0] && gUnknown_030012E8 > 60)
{
gUnknown_030012C8.unk0[4] = 1;
gUnknown_030012C8.unk0[1] = 6;
}
if (gUnknown_030012C8.unk0[2] != 2)
{
if (gUnknown_030012C8.unk0[0] && gUnknown_030012E6 > 2)
{
sub_81D413C();
gUnknown_030012C8.unk0[2] = 2;
}
else
{
sub_81D413C();
gUnknown_030012C8.unk0[2] = 2;
}
}
}
break;
case 4:
sub_81D3CBC();
gUnknown_030012C8.unk0[1] = 5;
break;
case 5:
if (gUnknown_030012C8.unk0[0] == 1 && gUnknown_030012E6 > 2)
sub_81D413C();
if (++gUnknown_030012E6 > 60)
{
gUnknown_030012C8.unk0[4] = 1;
gUnknown_030012C8.unk0[1] = 6;
}
break;
case 6:
if (gUnknown_030012C8.unk0[2])
{
sub_81D3C7C();
gUnknown_030012C8.unk0[2] = 0;
}
break;
}
return gUnknown_030012C8.unk0[2] | (gUnknown_030012C8.unk0[4] << 2) | (gUnknown_030012C8.unk0[3] << 4);
}
static u16 sub_81D3EE8(u8 arg0)
{
u16 terminal = (*(vu32 *)REG_ADDR_SIOCNT) & (SIO_MULTI_SI | SIO_MULTI_SD);
if (terminal == SIO_MULTI_SD && arg0)
{
gUnknown_030012C8.unk0[0] = 1;
return 1;
}
else
{
gUnknown_030012C8.unk0[0] = 0;
return 0;
}
}
static void sub_81D3F1C(u32 arg0, u32 *arg1, u32 *arg2)
{
if (gUnknown_030012C8.unk0[0])
{
REG_SIOCNT |= SIO_38400_BPS;
gUnknown_030012C8.unk8 = arg1;
REG_SIODATA32 = arg0;
gUnknown_030012C8.unk10 = arg0 / 4 + 1;
sub_81D3F68();
}
else
{
REG_SIOCNT = REG_SIOCNT;
gUnknown_030012C8.unk8 = arg2;
}
}
static void sub_81D3F68(void)
{
REG_TM3CNT_L = 0xFDA7;
REG_TM3CNT_H = TIMER_INTR_ENABLE;
REG_IME = 0;
REG_IE |= INTR_FLAG_TIMER3;
REG_IME = 1;
}
void sub_81D3F9C(void)
{
sub_81D414C();
sub_81D413C();
}
void sub_81D3FAC(void)
{
u16 i, playerCount, k;
u32 value;
u16 var0;
u16 recvBuffer[4];
switch (gUnknown_030012C8.unk0[1])
{
case 1:
REG_SIOMLT_SEND = 0xCCD0; // Handshake id
*(u64 *)recvBuffer = REG_SIOMLT_RECV;
for (i = 0, playerCount = 0, k = 0; i < 4; i++)
{
if (recvBuffer[i] == 0xCCD0)
playerCount++;
else if (recvBuffer[i] != 0xFFFF)
k++;
}
if (playerCount == 2 && k == 0)
gUnknown_030012C8.unk0[1] = 2;
break;
case 3:
value = REG_SIODATA32;
if (!gUnknown_030012C8.unkC && !gUnknown_030012C8.unk0[0])
gUnknown_030012C8.unk10 = value / 4 + 1;
if (gUnknown_030012C8.unk0[0] == 1)
{
if (gUnknown_030012C8.unkC < gUnknown_030012C8.unk10)
{
REG_SIODATA32 = gUnknown_030012C8.unk8[gUnknown_030012C8.unkC];
gUnknown_030012C8.unk14 += gUnknown_030012C8.unk8[gUnknown_030012C8.unkC];
}
else
{
REG_SIODATA32 = gUnknown_030012C8.unk14;
}
}
else
{
if (gUnknown_030012C8.unkC > 0 && gUnknown_030012C8.unkC < gUnknown_030012C8.unk10 + 1)
{
gUnknown_030012C8.unk8[gUnknown_030012C8.unkC - 1] = value;
gUnknown_030012C8.unk14 += value;
}
else if (gUnknown_030012C8.unkC)
{
if (gUnknown_030012C8.unk14 == value)
gUnknown_030012C8.unk0[3] = 1;
else
gUnknown_030012C8.unk0[3] = 2;
}
gUnknown_030012E8 = 0;
}
if (++gUnknown_030012C8.unkC < gUnknown_030012C8.unk10 + 2)
{
if (gUnknown_030012C8.unk0[0])
REG_TM3CNT_H |= TIMER_ENABLE;
else
sub_81D413C();
}
else
{
gUnknown_030012C8.unk0[1] = 4;
gUnknown_030012E6 = 0;
}
break;
case 5:
if (!gUnknown_030012C8.unk0[0])
REG_SIOMLT_SEND = gUnknown_030012C8.unk0[3];
*(u64 *)recvBuffer = REG_SIOMLT_RECV;
var0 = recvBuffer[1] - 1;
if (var0 < 2)
{
if (gUnknown_030012C8.unk0[0] == 1)
gUnknown_030012C8.unk0[3] = recvBuffer[1];
gUnknown_030012C8.unk0[1] = 6;
}
break;
}
}
static void sub_81D413C(void)
{
REG_SIOCNT |= SIO_ENABLE;
}
static void sub_81D414C(void)
{
REG_TM3CNT_H &= ~TIMER_ENABLE;
REG_TM3CNT_L = 0xFDA7;
}
static void sub_81D4170(void)
{
int keysMask = REG_KEYINPUT ^ KEYS_MASK;
gUnknown_030012E2 = keysMask & ~gUnknown_030012E0;
gUnknown_030012E0 = keysMask;
}
void sub_81D41A0(void)
{
gUnknown_030012EC = REG_IME;
gUnknown_030012EE = REG_IE;
gUnknown_030012F0 = REG_TM3CNT_H;
gUnknown_030012F2 = REG_SIOCNT;
gUnknown_030012F4 = REG_RCNT;
}
void sub_81D41F4(void)
{
REG_IME = gUnknown_030012EC;
REG_IE = gUnknown_030012EE;
REG_TM3CNT_H = gUnknown_030012F0;
REG_SIOCNT = gUnknown_030012F2;
REG_RCNT = gUnknown_030012F4;
}
void sub_81D4238(void)
{
CpuFill32(0, &gUnknown_030012C8, sizeof(struct Unknown030012C8));
}

464
src/ereader_screen.c Executable file
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@ -0,0 +1,464 @@
#include "global.h"
#include "alloc.h"
#include "decompress.h"
#include "ereader_helpers.h"
#include "link.h"
#include "main.h"
#include "rom_8011DC0.h"
#include "save.h"
#include "sound.h"
#include "sprite.h"
#include "task.h"
#include "strings.h"
#include "util.h"
#include "constants/songs.h"
struct Unk81D5014
{
u16 unk0;
u16 unk2;
u16 unk4;
u16 unk6;
u8 unk8;
u8 unk9;
u8 unkA;
u8 unkB;
u8 unkC;
u8 unkD;
u8 unkE;
u8 *unk10;
};
struct Unk03006370
{
u16 unk0;
u32 unk4;
u32 *unk8;
};
static void sub_81D5084(u8);
extern struct Unk03006370 gUnknown_03006370;
extern const u8 gUnknown_089A3470[];
extern const u8 gMultiBootProgram_BerryGlitchFix_Start[];
static void sub_81D4D50(struct Unk03006370 *arg0, int arg1, u32 *arg2)
{
volatile u16 backupIME = REG_IME;
REG_IME = 0;
gIntrTable[1] = sub_81D3FAC;
gIntrTable[2] = sub_81D3F9C;
sub_81D41A0();
sub_81D4238();
REG_IE |= INTR_FLAG_VCOUNT;
REG_IME = backupIME;
arg0->unk0 = 0;
arg0->unk4 = arg1;
arg0->unk8 = arg2;
}
static void sub_81D4DB8(struct Unk03006370 *arg0)
{
volatile u16 backupIME = REG_IME;
REG_IME = 0;
sub_81D4238();
sub_81D41F4();
RestoreSerialTimer3IntrHandlers();
REG_IME = backupIME;
}
static u8 sub_81D4DE8(struct Unk03006370 *arg0)
{
u8 var0 = 0;
arg0->unk0 = sub_81D3D70(1, arg0->unk4, arg0->unk8, NULL);
if ((arg0->unk0 & 0x13) == 0x10)
var0 = 1;
if (arg0->unk0 & 0x8)
var0 = 2;
if (arg0->unk0 & 0x4)
var0 = 3;
gShouldAdvanceLinkState = 0;
return var0;
}
static void sub_81D4E30(void)
{
memset(gDecompressionBuffer, 0, 0x2000);
gLinkType = 0x5503;
OpenLink();
SetSuppressLinkErrorMessage(TRUE);
}
static bool32 sub_81D4E60(void)
{
volatile u16 backupIME;
u16 sp4[4];
backupIME = REG_IME;
REG_IME = 0;
*(u64 *)sp4 = *(u64 *)gLink.tempRecvBuffer;
REG_IME = backupIME;
if (sp4[0] == 0xB9A0 && sp4[1] == 0xCCD0
&& sp4[2] == 0xFFFF && sp4[3] == 0xFFFF)
{
return TRUE;
}
return FALSE;
}
static bool32 sub_81D4EC0(void)
{
if (IsLinkMaster() && GetLinkPlayerCount_2() == 2)
return TRUE;
return FALSE;
}
static u32 sub_81D4EE4(u8 *arg0, u16 *arg1)
{
u8 var0;
var0 = *arg0 - 3;
if (var0 < 3 && HasLinkErrorOccurred())
{
*arg0 = 0;
return 3;
}
switch (*arg0)
{
case 0:
if (IsLinkMaster() && GetLinkPlayerCount_2() > 1)
{
*arg0 = 1;
}
else if (gMain.newKeys & B_BUTTON)
{
*arg0 = 0;
return 1;
}
break;
case 1:
if (++(*arg1) > 5)
{
*arg1 = 0;
*arg0 = 2;
}
break;
case 2:
if (GetLinkPlayerCount_2() == 2)
{
PlaySE(SE_PINPON);
CheckShouldAdvanceLinkState();
*arg1 = 0;
*arg0 = 3;
}
else if (gMain.newKeys & B_BUTTON)
{
*arg0 = 0;
return 1;
}
break;
case 3:
if (++(*arg1) > 30)
{
*arg0 = 0;
return 5;
}
if (IsLinkConnectionEstablished())
{
if (gReceivedRemoteLinkPlayers)
{
if (IsLinkPlayerDataExchangeComplete())
{
*arg0 = 0;
return 2;
}
else
{
*arg0 = 4;
}
}
else
{
*arg0 = 3;
}
}
break;
case 4:
sub_800ABF4(0);
*arg0 = 5;
break;
case 5:
if (!gReceivedRemoteLinkPlayers)
{
*arg0 = 0;
return 4;
}
break;
default:
return 0;
}
return 0;
}
void sub_81D5014(void)
{
int value;
struct Unk81D5014 *data;
u8 taskId = CreateTask(sub_81D5084, 0);
data = (struct Unk81D5014 *)gTasks[taskId].data;
data->unk8 = 0;
data->unk9 = 0;
data->unkA = 0;
data->unkB = 0;
data->unkC = 0;
data->unkD = 0;
data->unk0 = 0;
data->unk2 = 0;
data->unk4 = 0;
data->unk6 = 0;
data->unkE = 0;
data->unk10 = AllocZeroed(0x40);
}
static void sub_81D505C(u16 *arg0)
{
*arg0 = 0;
}
static bool32 sub_81D5064(u16 *arg0, u16 arg1)
{
if (++(*arg0) > arg1)
{
*arg0 = 0;
return TRUE;
}
return FALSE;
}
static void sub_81D5084(u8 taskId)
{
struct Unk81D5014 *data = (struct Unk81D5014 *)gTasks[taskId].data;
switch (data->unk8)
{
case 0:
if (mevent_0814257C(&data->unk9, gUnknown_085EDFD6))
data->unk8 = 1;
break;
case 1:
sub_81D4E30();
sub_81D505C(&data->unk0);
data->unk8 = 2;
break;
case 2:
if (sub_81D5064(&data->unk0, 10))
data->unk8 = 3;
break;
case 3:
if (!sub_81D4EC0())
{
CloseLink();
data->unk8 = 4;
}
else
{
data->unk8 = 13;
}
break;
case 4:
if (mevent_0814257C(&data->unk9, gUnknown_085EDFF5))
{
sub_8018884(gUnknown_085EE014);
sub_81D505C(&data->unk0);
data->unk8 = 5;
}
break;
case 5:
if (sub_81D5064(&data->unk0, 90))
{
sub_81D4E30();
data->unk8 = 6;
}
else if (gMain.newKeys & B_BUTTON)
{
sub_81D505C(&data->unk0);
PlaySE(SE_SELECT);
data->unk8 = 23;
}
break;
case 6:
if (gMain.newKeys & B_BUTTON)
{
PlaySE(SE_SELECT);
CloseLink();
sub_81D505C(&data->unk0);
data->unk8 = 23;
}
else if (GetLinkPlayerCount_2() > 1)
{
sub_81D505C(&data->unk0);
CloseLink();
data->unk8 = 7;
}
else if (sub_81D4E60())
{
PlaySE(SE_SELECT);
CloseLink();
sub_81D505C(&data->unk0);
data->unk8 = 8;
}
else if (sub_81D5064(&data->unk0, 10))
{
CloseLink();
sub_81D4E30();
sub_81D505C(&data->unk0);
}
break;
case 7:
if (mevent_0814257C(&data->unk9, gUnknown_085EE05C))
data->unk8 = 4;
break;
case 8:
sub_8018884(gUnknown_085EE097);
// XXX: This (u32*) cast is discarding the const qualifier from gUnknown_089A3470
sub_81D4D50(&gUnknown_03006370, gMultiBootProgram_BerryGlitchFix_Start - gUnknown_089A3470, (u32*)gUnknown_089A3470);
data->unk8 = 9;
break;
case 9:
data->unkE = sub_81D4DE8(&gUnknown_03006370);
if (data->unkE)
data->unk8 = 10;
break;
case 10:
sub_81D4DB8(&gUnknown_03006370);
if (data->unkE == 3)
{
data->unk8 = 20;
}
else if (data->unkE == 1)
{
sub_81D505C(&data->unk0);
sub_8018884(gUnknown_085EE120);
data->unk8 = 11;
}
else
{
data->unk8 = 0;
}
break;
case 11:
if (sub_81D5064(&data->unk0, 840))
data->unk8 = 12;
break;
case 12:
sub_81D4E30();
sub_8018884(gUnknown_085EE0DC);
data->unk8 = 13;
break;
case 13:
switch (sub_81D4EE4(&data->unk9, &data->unk0))
{
case 0:
break;
case 2:
sub_8018884(gUnknown_085EE097);
data->unk8 = 14;
break;
case 1:
PlaySE(SE_SELECT);
CloseLink();
data->unk8 = 23;
break;
case 5:
CloseLink();
data->unk8 = 21;
break;
case 3:
case 4:
CloseLink();
data->unk8 = 20;
break;
}
break;
case 14:
if (HasLinkErrorOccurred())
{
CloseLink();
data->unk8 = 20;
}
else if (GetBlockReceivedStatus())
{
ResetBlockReceivedFlags();
data->unk8 = 15;
}
break;
case 15:
data->unkE = sub_81D3920(gDecompressionBuffer);
sub_800ABF4(data->unkE);
data->unk8 = 16;
break;
case 16:
if (!gReceivedRemoteLinkPlayers)
{
if (data->unkE == 1)
data->unk8 = 17;
else
data->unk8 = 20;
}
break;
case 17:
if (sub_81D3AB0((struct Unk81D38FC *)&gDecompressionBuffer))
{
sub_8018884(gUnknown_085EE0FA);
sub_81D505C(&data->unk0);
data->unk8 = 18;
}
else
{
data->unk8 = 22;
}
break;
case 18:
if (sub_81D5064(&data->unk0, 120))
{
sub_8018884(gUnknown_085EE107);
PlayFanfare(MUS_FANFA4);
data->unk8 = 19;
}
break;
case 19:
if (IsFanfareTaskInactive() && (gMain.newKeys & (A_BUTTON | B_BUTTON)))
data->unk8 = 26;
break;
case 23:
if (mevent_0814257C(&data->unk9,gUnknown_085EE06B))
data->unk8 = 26;
break;
case 20:
if (mevent_0814257C(&data->unk9, gUnknown_085EE0A3))
data->unk8 = 0;
break;
case 21:
if (mevent_0814257C(&data->unk9, gUnknown_085EE0BF))
data->unk8 = 0;
break;
case 22:
if (mevent_0814257C(&data->unk9, gUnknown_085EE12D))
data->unk8 = 0;
break;
case 26:
Free(data->unk10);
DestroyTask(taskId);
SetMainCallback2(sub_80186A4);
break;
}
}

2
src/event_object_movement.c
View File

@ -3,10 +3,10 @@
#include "battle_pyramid.h"
#include "berry.h"
#include "decoration.h"
#include "ereader.h"
#include "event_data.h"
#include "event_object_movement.h"
#include "event_scripts.h"
#include "faraway_island.h"
#include "field_camera.h"
#include "field_effect.h"
#include "field_effect_helpers.h"

445
src/faraway_island.c Executable file
View File

@ -0,0 +1,445 @@
#include "global.h"
#include "event_data.h"
#include "event_object_movement.h"
#include "field_weather.h"
#include "fieldmap.h"
#include "metatile_behavior.h"
#include "sprite.h"
#include "constants/event_objects.h"
#include "constants/flags.h"
#include "constants/maps.h"
#include "constants/metatile_behaviors.h"
#include "constants/vars.h"
static u8 sub_81D4890(u8);
static bool8 sub_81D4C14(struct EventObject*, u8);
static u8 sub_81D4C9C(struct EventObject*, u8);
static u8 sub_81D4C58(struct EventObject*, u8);
static u8 sub_81D4CE0(struct EventObject*, u8);
static u8 sub_81D4D24(u8);
static bool8 sub_81D4834(s16, s16);
extern u8 gUnknown_0203CF50;
extern s16 gUnknown_030012F8;
extern s16 gUnknown_030012FA;
extern u8 gUnknown_030012FC[4];
extern const struct SpritePalette gFieldEffectObjectPaletteInfo1;
extern const struct SpriteTemplate *const gFieldEffectObjectTemplatePointers[];
static const s16 sFarawayIslandRockCoords[4][2] =
{
{21, 16},
{25, 16},
{16, 17},
{20, 20},
};
static u8 sub_81D4258(void)
{
u8 eventObjectId;
TryGetEventObjectIdByLocalIdAndMap(1, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, &eventObjectId);
return eventObjectId;
}
u32 sub_81D427C(void)
{
u8 i;
int skip;
struct EventObject *mew = &gEventObjects[sub_81D4258()];
gUnknown_030012F8 = gEventObjects[gPlayerAvatar.eventObjectId].previousCoords.x - mew->currentCoords.x;
gUnknown_030012FA = gEventObjects[gPlayerAvatar.eventObjectId].previousCoords.y - mew->currentCoords.y;
for (i = 0; i < ARRAY_COUNT(gUnknown_030012FC); i++)
gUnknown_030012FC[i] = DIR_NONE;
if (gEventObjects[gPlayerAvatar.eventObjectId].previousCoords.x == gEventObjects[gPlayerAvatar.eventObjectId].currentCoords.x
&& gEventObjects[gPlayerAvatar.eventObjectId].previousCoords.y == gEventObjects[gPlayerAvatar.eventObjectId].currentCoords.y)
{
return DIR_NONE;
}
if (VarGet(VAR_FARAWAY_ISLAND_STEP_COUNTER) % 8 == 0)
mew->invisible = 0;
else
mew->invisible = 1;
if (VarGet(VAR_FARAWAY_ISLAND_STEP_COUNTER) % 9 == 0)
return DIR_NONE;
for (i = 0; i < ARRAY_COUNT(sFarawayIslandRockCoords); i++)
{
if (gEventObjects[gPlayerAvatar.eventObjectId].previousCoords.x == sFarawayIslandRockCoords[i][0])
{
skip = 0;
if (gEventObjects[gPlayerAvatar.eventObjectId].previousCoords.y < sFarawayIslandRockCoords[i][1])
{
if (mew->currentCoords.y <= sFarawayIslandRockCoords[i][1])
skip = 1;
}
else
{
if (mew->currentCoords.y >= sFarawayIslandRockCoords[i][1])
skip = 1;
}
if (!skip)
{
if (gUnknown_030012F8 > 0)
{
if (mew->currentCoords.x + 1 == gEventObjects[gPlayerAvatar.eventObjectId].previousCoords.x)
{
if (sub_81D4834(mew->currentCoords.x + 1, mew->currentCoords.y))
return DIR_EAST;
}
}
else if (gUnknown_030012F8 < 0)
{
if (mew->currentCoords.x - 1 == gEventObjects[gPlayerAvatar.eventObjectId].previousCoords.x)
{
if (sub_81D4834(mew->currentCoords.x - 1, mew->currentCoords.y))
return DIR_WEST;
}
}
if (mew->currentCoords.x == gEventObjects[gPlayerAvatar.eventObjectId].previousCoords.x)
{
if (gUnknown_030012FA > 0)
{
if (sub_81D4834(mew->currentCoords.x, mew->currentCoords.y - 1))
return DIR_NORTH;
}
else
{
if (sub_81D4834(mew->currentCoords.x, mew->currentCoords.y + 1))
return DIR_SOUTH;
}
}
}
}
if (gEventObjects[gPlayerAvatar.eventObjectId].previousCoords.y == sFarawayIslandRockCoords[i][1])
{
skip = 0;
if (gEventObjects[gPlayerAvatar.eventObjectId].previousCoords.x < sFarawayIslandRockCoords[i][0])
{
if (mew->currentCoords.x <= sFarawayIslandRockCoords[i][0])
skip = 1;
}
else
{
if (mew->currentCoords.x >= sFarawayIslandRockCoords[i][0])
skip = 1;
}
if (!skip)
{
if (gUnknown_030012FA > 0)
{
if (mew->currentCoords.y + 1 == gEventObjects[gPlayerAvatar.eventObjectId].previousCoords.y)
{
if (sub_81D4834(mew->currentCoords.x, mew->currentCoords.y + 1))
return DIR_SOUTH;
}
}
else if (gUnknown_030012FA < 0)
{
if (mew->currentCoords.y - 1 == gEventObjects[gPlayerAvatar.eventObjectId].previousCoords.y)
{
if (sub_81D4834(mew->currentCoords.x, mew->currentCoords.y - 1))
return DIR_NORTH;
}
}
if (mew->currentCoords.y == gEventObjects[gPlayerAvatar.eventObjectId].previousCoords.y)
{
if (gUnknown_030012F8 > 0)
{
if (sub_81D4834(mew->currentCoords.x - 1, mew->currentCoords.y))
return DIR_WEST;
}
else
{
if (sub_81D4834(mew->currentCoords.x + 1, mew->currentCoords.y))
return DIR_EAST;
}
}
}
}
}
if (sub_81D4C14(mew, 0))
{
if (sub_81D4C58(mew, 1))
return sub_81D4D24(2);
else if (sub_81D4CE0(mew, 1))
return sub_81D4D24(2);
else
return DIR_NORTH;
}
if (sub_81D4C9C(mew, 0))
{
if (sub_81D4C58(mew, 1))
return sub_81D4D24(2);
else if (sub_81D4CE0(mew, 1))
return sub_81D4D24(2);
else
return DIR_SOUTH;
}
if (sub_81D4C58(mew, 0))
{
if (sub_81D4C14(mew, 1))
return sub_81D4D24(2);
else if (sub_81D4C9C(mew, 1))
return sub_81D4D24(2);
else
return DIR_EAST;
}
if (sub_81D4CE0(mew, 0))
{
if (sub_81D4C14(mew, 1))
return sub_81D4D24(2);
else if (sub_81D4C9C(mew, 1))
return sub_81D4D24(2);
else
return DIR_WEST;
}
if (gUnknown_030012FA == 0)
{
if (gEventObjects[gPlayerAvatar.eventObjectId].currentCoords.y > mew->currentCoords.y)
{
if (sub_81D4834(mew->currentCoords.x, mew->currentCoords.y - 1))
return DIR_NORTH;
}
if (gEventObjects[gPlayerAvatar.eventObjectId].currentCoords.y < mew->currentCoords.y)
{
if (sub_81D4834(mew->currentCoords.x, mew->currentCoords.y + 1))
return DIR_SOUTH;
}
if (sub_81D4834(mew->currentCoords.x, mew->currentCoords.y - 1))
return DIR_NORTH;
if (sub_81D4834(mew->currentCoords.x, mew->currentCoords.y + 1))
return DIR_SOUTH;
}
if (gUnknown_030012F8 == 0)
{
if (gEventObjects[gPlayerAvatar.eventObjectId].currentCoords.x > mew->currentCoords.x)
{
if (sub_81D4834(mew->currentCoords.x - 1, mew->currentCoords.y))
return DIR_WEST;
}
if (gEventObjects[gPlayerAvatar.eventObjectId].currentCoords.x < mew->currentCoords.x)
{
if (sub_81D4834(mew->currentCoords.x + 1, mew->currentCoords.y))
return DIR_EAST;
}
if (sub_81D4834(mew->currentCoords.x + 1, mew->currentCoords.y))
return DIR_EAST;
if (sub_81D4834(mew->currentCoords.x - 1, mew->currentCoords.y))
return DIR_WEST;
}
return sub_81D4890(DIR_NONE);
}
static bool8 sub_81D4834(s16 x, s16 y)
{
if (gEventObjects[gPlayerAvatar.eventObjectId].currentCoords.x == x
&& gEventObjects[gPlayerAvatar.eventObjectId].currentCoords.y == y)
{
return FALSE;
}
return MetatileBehavior_IsPokeGrass(MapGridGetMetatileBehaviorAt(x, y));
}
static u8 sub_81D4890(u8 ignoredDir)
{
u8 i;
u8 count = 0;
struct EventObject *mew = &gEventObjects[sub_81D4258()];
for (i = 0; i < ARRAY_COUNT(gUnknown_030012FC); i++)
gUnknown_030012FC[i] = DIR_NONE;
if (sub_81D4834(mew->currentCoords.x, mew->currentCoords.y - 1) == TRUE && ignoredDir != DIR_NORTH)
{
gUnknown_030012FC[count] = DIR_NORTH;
count++;
}
if (sub_81D4834(mew->currentCoords.x + 1, mew->currentCoords.y) == TRUE && ignoredDir != DIR_EAST)
{
gUnknown_030012FC[count] = DIR_EAST;
count++;
}
if (sub_81D4834(mew->currentCoords.x, mew->currentCoords.y + 1) == TRUE && ignoredDir != DIR_SOUTH)
{
gUnknown_030012FC[count] = DIR_SOUTH;
count++;
}
if (sub_81D4834(mew->currentCoords.x - 1, mew->currentCoords.y) == TRUE && ignoredDir != DIR_WEST)
{
gUnknown_030012FC[count] = DIR_WEST;
count++;
}
if (count > 1)
return gUnknown_030012FC[VarGet(VAR_FARAWAY_ISLAND_STEP_COUNTER) % count];
else
return gUnknown_030012FC[0];
}
void UpdateFarawayIslandStepCounter(void)
{
u16 steps = VarGet(VAR_FARAWAY_ISLAND_STEP_COUNTER);
if (gSaveBlock1Ptr->location.mapNum == MAP_NUM(FARAWAY_ISLAND_INTERIOR)
&& gSaveBlock1Ptr->location.mapGroup == MAP_GROUP(FARAWAY_ISLAND_INTERIOR))
{
steps++;
if (steps >= 9999)
VarSet(VAR_FARAWAY_ISLAND_STEP_COUNTER, 0);
else
VarSet(VAR_FARAWAY_ISLAND_STEP_COUNTER, steps);
}
}
bool8 EventObjectIsFarawayIslandMew(struct EventObject *eventObject)
{
if (gSaveBlock1Ptr->location.mapNum == MAP_NUM(FARAWAY_ISLAND_INTERIOR)
&& gSaveBlock1Ptr->location.mapGroup == MAP_GROUP(FARAWAY_ISLAND_INTERIOR))
{
if (eventObject->graphicsId == EVENT_OBJ_GFX_MEW)
return TRUE;
}
return FALSE;
}
bool8 IsMewPlayingHideAndSeek(void)
{
if (gSaveBlock1Ptr->location.mapNum == MAP_NUM(FARAWAY_ISLAND_INTERIOR)
&& gSaveBlock1Ptr->location.mapGroup == MAP_GROUP(FARAWAY_ISLAND_INTERIOR))
{
if (FlagGet(FLAG_CAUGHT_MEW) != TRUE && FlagGet(FLAG_HIDE_MEW) != TRUE)
return TRUE;
}
return FALSE;
}
bool8 sub_81D4A58(struct EventObject *eventObject)
{
if (VarGet(VAR_FARAWAY_ISLAND_STEP_COUNTER) != 0xFFFF
&& VarGet(VAR_FARAWAY_ISLAND_STEP_COUNTER) % 4 == 0)
return TRUE;
return FALSE;
}
void sub_81D4A90(void)
{
s16 x;
s16 y;
u8 spriteId;
struct EventObject *mew = &gEventObjects[sub_81D4258()];
mew->invisible = 0;
if (gSpecialVar_0x8004 == 1)
{
mew->fixedPriority = 1;
gSprites[mew->spriteId].subspriteMode = SUBSPRITES_IGNORE_PRIORITY;
gSprites[mew->spriteId].subpriority = 1;
}
else
{
VarSet(VAR_FARAWAY_ISLAND_STEP_COUNTER, 0xFFFF);
mew->fixedPriority = 1;
gSprites[mew->spriteId].subspriteMode = SUBSPRITES_IGNORE_PRIORITY;
if (gSpecialVar_Facing != DIR_NORTH)
gSprites[mew->spriteId].subpriority = 1;
LoadSpritePalette(&gFieldEffectObjectPaletteInfo1);
UpdateSpritePaletteWithWeather(IndexOfSpritePaletteTag(gFieldEffectObjectPaletteInfo1.tag));
x = mew->currentCoords.x;
y = mew->currentCoords.y;
sub_80930E0(&x, &y, 8, 8);
gUnknown_0203CF50 = CreateSpriteAtEnd(gFieldEffectObjectTemplatePointers[15], x, y, gSprites[mew->spriteId].subpriority - 1);
if (gUnknown_0203CF50 != MAX_SPRITES)
{
struct Sprite *sprite = &gSprites[gUnknown_0203CF50];
sprite->coordOffsetEnabled = 1;
sprite->oam.priority = 2;
sprite->callback = SpriteCallbackDummy;
}
}
}
void sub_81D4BEC(void)
{
if (gUnknown_0203CF50 != MAX_SPRITES)
DestroySprite(&gSprites[gUnknown_0203CF50]);
}
static bool8 sub_81D4C14(struct EventObject *mew, u8 index)
{
if (gUnknown_030012FA > 0 && sub_81D4834(mew->currentCoords.x, mew->currentCoords.y - 1))
{
gUnknown_030012FC[index] = DIR_NORTH;
return TRUE;
}
return FALSE;
}
static u8 sub_81D4C58(struct EventObject *mew, u8 index)
{
if (gUnknown_030012F8 < 0 && sub_81D4834(mew->currentCoords.x + 1, mew->currentCoords.y))
{
gUnknown_030012FC[index] = DIR_EAST;
return TRUE;
}
return FALSE;
}
static u8 sub_81D4C9C(struct EventObject *mew, u8 index)
{
if (gUnknown_030012FA < 0 && sub_81D4834(mew->currentCoords.x, mew->currentCoords.y + 1))
{
gUnknown_030012FC[index] = DIR_SOUTH;
return TRUE;
}
return FALSE;
}
static u8 sub_81D4CE0(struct EventObject *mew, u8 index)
{
if (gUnknown_030012F8 > 0 && sub_81D4834(mew->currentCoords.x - 1, mew->currentCoords.y))
{
gUnknown_030012FC[index] = DIR_WEST;
return TRUE;
}
return FALSE;
}
static u8 sub_81D4D24(u8 mod)
{
return gUnknown_030012FC[VarGet(VAR_FARAWAY_ISLAND_STEP_COUNTER) % mod];
}

2
src/field_control_avatar.c
View File

@ -3,7 +3,7 @@
#include "bike.h"
#include "coord_event_weather.h"
#include "daycare.h"
#include "ereader.h"
#include "faraway_island.h"
#include "event_data.h"
#include "event_object_movement.h"
#include "event_scripts.h"

2
src/fldeff_cut.c
View File

@ -1,7 +1,7 @@
#include "global.h"
#include "ereader.h"
#include "event_obj_lock.h"
#include "event_object_movement.h"
#include "faraway_island.h"
#include "field_camera.h"
#include "field_effect.h"
#include "field_player_avatar.h"

2
src/trainer_hill.c
View File

@ -3,7 +3,7 @@
#include "battle.h"
#include "battle_tower.h"
#include "battle_setup.h"
#include "ereader.h"
#include "ereader_helpers.h"
#include "event_data.h"
#include "event_scripts.h"
#include "fieldmap.h"