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More mevent documentation

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This commit is contained in:
PikalaxALT
2020-02-04 14:16:45 -05:00
parent d991f1b2c9
commit 4770fac9eb
43 changed files with 1375 additions and 1306 deletions
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src/mevent.c
+216 -213
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@@ -21,77 +21,65 @@
#include "mystery_gift_menu.h"
#include "help_system.h"
#include "mevent.h"
#include "strings.h"
struct MEventTaskData1
{
u16 t00;
u16 stateAdvanceDelay;
u16 t02;
u16 t04;
u16 t06;
u8 state;
u8 t09;
u8 textOrReceiveState;
u8 t0A;
u8 t0B;
u8 t0C;
u8 t0D;
u8 t0E;
u8 initialSendResult;
struct MEvent_Str_2 *t10;
};
void sub_8143910(u8 taskId);
bool32 sub_8143E64(const struct MEWonderNewsData * src);
void sub_8143E9C(void);
void sub_8143ED0(void);
bool32 sub_8144018(const struct MEWonderCardData * src);
void BlankSavedWonderCard(void);
void BlankMEventBuffer2(void);
void sub_8144824(u32, u32, u32 *, s32);
void sub_8144790(void);
static void Task_EReaderComm(u8 taskId);
static bool32 IsReceivedWonderNewsHeaderValid(const struct MEWonderNewsData * src);
static void BlankWonderNews(void);
static void BlankMENewsJisan(void);
static bool32 IsReceivedWonderCardHeaderValid(const struct MEWonderCardData * src);
static void BlankSavedWonderCard(void);
static void BlankMEventBuffer2(void);
static void RecordIdOfWonderCardSender(u32 eventId, u32 trainerId, u32 *idsList, s32 count);
static void BlankBuffer344(void);
extern const u8 gUnknown_841DE52[];
extern const u8 gUnknown_841DE53[];
extern const u8 gUnknown_841DE54[];
extern const u8 gUnknown_841DE7C[];
extern const u8 gUnknown_841DE7D[];
extern const u8 gUnknown_841DE95[];
extern const u8 gUnknown_841DE96[];
extern const u8 gUnknown_841DE97[];
extern const u8 gUnknown_841DE98[];
extern const u8 gUnknown_841DE99[];
extern const u8 gUnknown_841DE9A[];
extern const u8 gUnknown_841DE9B[];
extern const u8 gUnknown_841DE9C[];
extern const u8 gUnknownSerialData_Start[];
extern const u8 gUnknownSerialData_End[];
const u16 gUnknown_8466F00[] = {
0x02a7,
0x02a8,
0x02a9,
0x02aa,
0x02ab,
0x02ac,
0x02ad,
0x02ae,
0x02af,
0x02b0,
0x02b1,
0x02b2,
0x02b3,
0x02b4,
0x02b5,
0x02b6,
0x02b7,
0x02b8,
0x02b9,
0x02ba
static const u16 sGiftItemFlagIds[] = {
FLAG_GOT_AURORA_TICKET,
FLAG_GOT_MYSTIC_TICKET,
FLAG_0x2A9,
FLAG_0x2AA,
FLAG_0x2AB,
FLAG_0x2AC,
FLAG_0x2AD,
FLAG_0x2AE,
FLAG_0x2AF,
FLAG_0x2B0,
FLAG_0x2B1,
FLAG_0x2B2,
FLAG_0x2B3,
FLAG_0x2B4,
FLAG_0x2B5,
FLAG_0x2B6,
FLAG_0x2B7,
FLAG_0x2B8,
FLAG_0x2B9,
FLAG_0x2BA
};
struct MEvent_Str_1 gUnknown_3005ED0;
struct MEvent_Str_1 sMEventSendToEReaderManager;
static EWRAM_DATA bool32 gUnknown_203F3BC = FALSE;
static EWRAM_DATA bool32 sReceivedWonderCardIsValid = FALSE;
void sub_81435DC(struct MEvent_Str_1 *mgr, size_t size, const void * data)
void SendUnknownSerialData_Init(struct MEvent_Str_1 *mgr, size_t size, const void * data)
{
vu16 imeBak = REG_IME;
REG_IME = 0;
@@ -106,7 +94,7 @@ void sub_81435DC(struct MEvent_Str_1 *mgr, size_t size, const void * data)
mgr->data = data;
}
void sub_8143644(struct MEvent_Str_1 *unused)
void SendUnknownSerialData_Teardown(struct MEvent_Str_1 *unused)
{
vu16 imeBak = REG_IME;
REG_IME = 0;
@@ -116,7 +104,7 @@ void sub_8143644(struct MEvent_Str_1 *unused)
REG_IME = imeBak;
}
u8 sub_8143674(struct MEvent_Str_1 *mgr)
u8 SendUnknownSerialData_Run(struct MEvent_Str_1 *mgr)
{
u8 resp = 0;
mgr->status = EReaderHandleTransfer(1, mgr->size, mgr->data, 0);
@@ -161,32 +149,32 @@ static bool32 IsEReaderConnectionSane(void)
return FALSE;
}
u32 sub_8143770(u8 * r4, u16 * r5)
static u32 EReaderReceive(u8 * state_p, u16 * receiveDelay)
{
if ((*r4 == 3 || *r4 == 4 || *r4 == 5) && HasLinkErrorOccurred())
if ((*state_p == 3 || *state_p == 4 || *state_p == 5) && HasLinkErrorOccurred())
{
*r4 = 0;
*state_p = 0;
return 3;
}
switch (*r4)
switch (*state_p)
{
case 0:
if (IsLinkMaster() && GetLinkPlayerCount_2() > 1)
{
*r4 = 1;
*state_p = 1;
;
}
else if (JOY_NEW(B_BUTTON))
{
*r4 = 0;
*state_p = 0;
return 1;
}
break;
case 1:
if (++(*r5) > 5)
if (++(*receiveDelay) > 5)
{
*r5 = 0;
*r4 = 2;
*receiveDelay = 0;
*state_p = 2;
}
break;
case 2:
@@ -194,19 +182,19 @@ u32 sub_8143770(u8 * r4, u16 * r5)
{
PlaySE(SE_PINPON);
CheckShouldAdvanceLinkState();
*r5 = 0;
*r4 = 3;
*receiveDelay = 0;
*state_p = 3;
}
else if (JOY_NEW(B_BUTTON))
{
*r4 = 0;
*state_p = 0;
return 1;
}
break;
case 3:
if (++(*r5) > 30)
if (++(*receiveDelay) > 30)
{
*r4 = 0;
*state_p = 0;
return 5;
}
else if (IsLinkConnectionEstablished())
@@ -215,24 +203,24 @@ u32 sub_8143770(u8 * r4, u16 * r5)
{
if (IsLinkPlayerDataExchangeComplete())
{
*r4 = 0;
*state_p = 0;
return 2;
}
else
*r4 = 4;
*state_p = 4;
}
else
*r4 = 3;
*state_p = 3;
}
break;
case 4:
sub_800AA80(0);
*r4 = 5;
Link_StartSend5FFFwithParam(0);
*state_p = 5;
break;
case 5:
if (!gReceivedRemoteLinkPlayers)
{
*r4 = 0;
*state_p = 0;
return 4;
}
break;
@@ -242,19 +230,19 @@ u32 sub_8143770(u8 * r4, u16 * r5)
void task_add_00_ereader(void)
{
u8 taskId = CreateTask(sub_8143910, 0);
u8 taskId = CreateTask(Task_EReaderComm, 0);
struct MEventTaskData1 *data = (struct MEventTaskData1 *)gTasks[taskId].data;
data->state = 0;
data->t09 = 0;
data->textOrReceiveState = 0;
data->t0A = 0;
data->t0B = 0;
data->t0C = 0;
data->t0D = 0;
data->t00 = 0;
data->stateAdvanceDelay = 0;
data->t02 = 0;
data->t04 = 0;
data->t06 = 0;
data->t0E = 0;
data->initialSendResult = 0;
data->t10 = AllocZeroed(sizeof(struct MEvent_Str_2));
}
@@ -273,22 +261,22 @@ static bool32 AdvanceDelayTimerCheckTimeout(u16 * a0, u16 a1)
return FALSE;
}
void sub_8143910(u8 taskId)
static void Task_EReaderComm(u8 taskId)
{
struct MEventTaskData1 *data = (struct MEventTaskData1 *)gTasks[taskId].data;
switch (data->state)
{
case 0:
if (MG_PrintTextOnWindow1AndWaitButton(&data->t09, gUnknown_841DE52))
if (MG_PrintTextOnWindow1AndWaitButton(&data->textOrReceiveState, gJPText_ReceiveMysteryGiftWithEReader))
data->state = 1;
break;
case 1:
ResetTTDataBuffer();
ResetDelayTimer(&data->t00);
ResetDelayTimer(&data->stateAdvanceDelay);
data->state = 2;
break;
case 2:
if (AdvanceDelayTimerCheckTimeout(&data->t00, 10))
if (AdvanceDelayTimerCheckTimeout(&data->stateAdvanceDelay, 10))
data->state = 3;
break;
case 3:
@@ -301,22 +289,22 @@ void sub_8143910(u8 taskId)
data->state = 13;
break;
case 4:
if (MG_PrintTextOnWindow1AndWaitButton(&data->t09, gUnknown_841DE53))
if (MG_PrintTextOnWindow1AndWaitButton(&data->textOrReceiveState, gJPText_SelectConnectFromEReaderMenu))
{
AddTextPrinterToWindow1(gUnknown_841DE54);
ResetDelayTimer(&data->t00);
AddTextPrinterToWindow1(gJPText_SelectConnectWithGBA);
ResetDelayTimer(&data->stateAdvanceDelay);
data->state = 5;
}
break;
case 5:
if (AdvanceDelayTimerCheckTimeout(&data->t00, 90))
if (AdvanceDelayTimerCheckTimeout(&data->stateAdvanceDelay, 90))
{
ResetTTDataBuffer();
data->state = 6;
}
else if (JOY_NEW(B_BUTTON))
{
ResetDelayTimer(&data->t00);
ResetDelayTimer(&data->stateAdvanceDelay);
PlaySE(SE_SELECT);
data->state = 23;
}
@@ -326,12 +314,12 @@ void sub_8143910(u8 taskId)
{
PlaySE(SE_SELECT);
CloseLink();
ResetDelayTimer(&data->t00);
ResetDelayTimer(&data->stateAdvanceDelay);
data->state = 23;
}
else if (GetLinkPlayerCount_2() > 1)
{
ResetDelayTimer(&data->t00);
ResetDelayTimer(&data->stateAdvanceDelay);
CloseLink();
data->state = 7;
}
@@ -339,72 +327,80 @@ void sub_8143910(u8 taskId)
{
PlaySE(SE_SELECT);
CloseLink();
ResetDelayTimer(&data->t00);
ResetDelayTimer(&data->stateAdvanceDelay);
data->state = 8;
}
else if (AdvanceDelayTimerCheckTimeout(&data->t00, 10))
else if (AdvanceDelayTimerCheckTimeout(&data->stateAdvanceDelay, 10))
{
CloseLink();
ResetTTDataBuffer();
ResetDelayTimer(&data->t00);
ResetDelayTimer(&data->stateAdvanceDelay);
}
break;
case 7:
if (MG_PrintTextOnWindow1AndWaitButton(&data->t09, gUnknown_841DE7C))
if (MG_PrintTextOnWindow1AndWaitButton(&data->textOrReceiveState, gJPText_LinkIsIncorrect))
data->state = 4;
break;
case 8:
AddTextPrinterToWindow1(gUnknown_841DE95);
sub_81435DC(&gUnknown_3005ED0, gUnknownSerialData_End - gUnknownSerialData_Start, gUnknownSerialData_Start);
AddTextPrinterToWindow1(gJPText_Connecting);
SendUnknownSerialData_Init(&sMEventSendToEReaderManager, gUnknownSerialData_End - gUnknownSerialData_Start, gUnknownSerialData_Start);
data->state = 9;
break;
case 9:
data->t0E = sub_8143674(&gUnknown_3005ED0);
if (data->t0E != 0)
data->initialSendResult = SendUnknownSerialData_Run(&sMEventSendToEReaderManager);
if (data->initialSendResult != 0)
data->state = 10;
break;
case 10:
sub_8143644(&gUnknown_3005ED0);
if (data->t0E == 3)
SendUnknownSerialData_Teardown(&sMEventSendToEReaderManager);
if (data->initialSendResult == 3)
// Error
data->state = 20;
else if (data->t0E == 1)
else if (data->initialSendResult == 1)
{
ResetDelayTimer(&data->t00);
AddTextPrinterToWindow1(gUnknown_841DE9B);
// OK
ResetDelayTimer(&data->stateAdvanceDelay);
AddTextPrinterToWindow1(gJPText_PleaseWaitAMoment);
data->state = 11;
}
else
// Try again
data->state = 0;
break;
case 11:
if (AdvanceDelayTimerCheckTimeout(&data->t00, 840))
if (AdvanceDelayTimerCheckTimeout(&data->stateAdvanceDelay, 840))
data->state = 12;
break;
case 12:
ResetTTDataBuffer();
AddTextPrinterToWindow1(gUnknown_841DE98);
AddTextPrinterToWindow1(gJPText_AllowEReaderToLoadCard);
data->state = 13;
break;
case 13:
switch (sub_8143770(&data->t09, &data->t00))
switch (EReaderReceive(&data->textOrReceiveState, &data->stateAdvanceDelay))
{
case 0:
// Running
break;
case 2:
AddTextPrinterToWindow1(gUnknown_841DE95);
// Done
AddTextPrinterToWindow1(gJPText_Connecting);
data->state = 14;
break;
case 1:
// Cancelled
PlaySE(SE_SELECT);
CloseLink();
data->state = 23;
break;
case 5:
// Error Try Again
CloseLink();
data->state = 21;
break;
case 3:
case 4:
// Error CheckLink
CloseLink();
data->state = 20;
break;
@@ -423,14 +419,14 @@ void sub_8143910(u8 taskId)
}
break;
case 15:
data->t0E = ValidateTrainerTowerData((struct EReaderTrainerHillSet *)gDecompressionBuffer);
sub_800AA80(data->t0E);
data->initialSendResult = ValidateTrainerTowerData((struct EReaderTrainerHillSet *)gDecompressionBuffer);
Link_StartSend5FFFwithParam(data->initialSendResult);
data->state = 16;
break;
case 16:
if (!gReceivedRemoteLinkPlayers)
{
if (data->t0E == 1)
if (data->initialSendResult == 1)
data->state = 17;
else
data->state = 20;
@@ -439,39 +435,39 @@ void sub_8143910(u8 taskId)
case 17:
if (CEReaderTool_SaveTrainerTower((struct EReaderTrainerHillSet *)gDecompressionBuffer))
{
AddTextPrinterToWindow1(gUnknown_841DE99);
ResetDelayTimer(&data->t00);
AddTextPrinterToWindow1(gJPText_ConnectionComplete);
ResetDelayTimer(&data->stateAdvanceDelay);
data->state = 18;
}
else
data->state = 22;
break;
case 18:
if (AdvanceDelayTimerCheckTimeout(&data->t00, 120))
if (AdvanceDelayTimerCheckTimeout(&data->stateAdvanceDelay, 120))
{
AddTextPrinterToWindow1(gUnknown_841DE9A);
PlayFanfare(258);
AddTextPrinterToWindow1(gJPText_NewTrainerHasComeToSevii);
PlayFanfare(MUS_FANFA4);
data->state = 19;
}
break;
case 19:
if (IsFanfareTaskInactive() &&JOY_NEW(A_BUTTON | B_BUTTON))
if (IsFanfareTaskInactive() && JOY_NEW(A_BUTTON | B_BUTTON))
data->state = 26;
break;
case 23:
if (MG_PrintTextOnWindow1AndWaitButton(&data->t09, gUnknown_841DE7D))
if (MG_PrintTextOnWindow1AndWaitButton(&data->textOrReceiveState, gJPText_CardReadingHasBeenHalted))
data->state = 26;
break;
case 20:
if (MG_PrintTextOnWindow1AndWaitButton(&data->t09, gUnknown_841DE96))
if (MG_PrintTextOnWindow1AndWaitButton(&data->textOrReceiveState, gJPText_ConnectionErrorCheckLink))
data->state = 0;
break;
case 21:
if (MG_PrintTextOnWindow1AndWaitButton(&data->t09, gUnknown_841DE97))
if (MG_PrintTextOnWindow1AndWaitButton(&data->textOrReceiveState, gJPText_ConnectionErrorTryAgain))
data->state = 0;
break;
case 22:
if (MG_PrintTextOnWindow1AndWaitButton(&data->t09, gUnknown_841DE9C))
if (MG_PrintTextOnWindow1AndWaitButton(&data->textOrReceiveState, gJPText_WriteErrorUnableToSaveData))
data->state = 0;
break;
case 26:
@@ -483,10 +479,10 @@ void sub_8143910(u8 taskId)
}
}
void sub_8143D24(void)
void InitMEventData(void)
{
CpuFill32(0, &gSaveBlock1Ptr->mysteryEventBuffers, sizeof(gSaveBlock1Ptr->mysteryEventBuffers));
sub_8143ED0();
BlankMENewsJisan();
EC_ResetMEventProfileMaybe();
}
@@ -517,14 +513,14 @@ u16 * GetMEventProfileECWordsMaybe(void)
void DestroyWonderNews(void)
{
sub_8143E9C();
BlankWonderNews();
}
bool32 sub_8143DC8(const struct MEWonderNewsData * src)
bool32 OverwriteSavedWonderNewsWithReceivedNews(const struct MEWonderNewsData * src)
{
if (!sub_8143E64(src))
if (!IsReceivedWonderNewsHeaderValid(src))
return FALSE;
sub_8143E9C();
BlankWonderNews();
gSaveBlock1Ptr->mysteryEventBuffers.menews.data = *src;
gSaveBlock1Ptr->mysteryEventBuffers.menews.crc = CalcCRC16WithTable((void *)&gSaveBlock1Ptr->mysteryEventBuffers.menews.data, sizeof(struct MEWonderNewsData));
return TRUE;
@@ -534,14 +530,14 @@ bool32 ValidateReceivedWonderNews(void)
{
if (CalcCRC16WithTable((void *)&gSaveBlock1Ptr->mysteryEventBuffers.menews.data, sizeof(struct MEWonderNewsData)) != gSaveBlock1Ptr->mysteryEventBuffers.menews.crc)
return FALSE;
if (!sub_8143E64(&gSaveBlock1Ptr->mysteryEventBuffers.menews.data))
if (!IsReceivedWonderNewsHeaderValid(&gSaveBlock1Ptr->mysteryEventBuffers.menews.data))
return FALSE;
return TRUE;
}
bool32 sub_8143E64(const struct MEWonderNewsData * data)
static bool32 IsReceivedWonderNewsHeaderValid(const struct MEWonderNewsData * data)
{
if (data->unk_00 == 0)
if (data->newsId == 0)
return FALSE;
return TRUE;
}
@@ -549,24 +545,24 @@ bool32 sub_8143E64(const struct MEWonderNewsData * data)
bool32 WonderNews_Test_Unk_02(void)
{
const struct MEWonderNewsData * data = &gSaveBlock1Ptr->mysteryEventBuffers.menews.data;
if (data->unk_02 == 0)
if (data->shareState == 0)
return FALSE;
return TRUE;
}
void sub_8143E9C(void)
static void BlankWonderNews(void)
{
CpuFill32(0, GetSavedWonderNews(), sizeof(gSaveBlock1Ptr->mysteryEventBuffers.menews.data));
gSaveBlock1Ptr->mysteryEventBuffers.menews.crc = 0;
}
void sub_8143ED0(void)
static void BlankMENewsJisan(void)
{
CpuFill32(0, GetMENewsJisanStructPtr(), sizeof(struct MENewsJisanStruct));
MENewsJisanReset();
}
bool32 sub_8143EF4(const u8 * src)
bool32 MEvent_HaveAlreadyReceivedWonderNews(const u8 * src)
{
const u8 * r5 = (const u8 *)&gSaveBlock1Ptr->mysteryEventBuffers.menews.data;
u32 i;
@@ -584,22 +580,23 @@ void DestroyWonderCard(void)
{
BlankSavedWonderCard();
BlankMEventBuffer2();
sub_8144790();
BlankBuffer344();
ClearRamScript();
sub_806E2D0();
sub_806E370();
ResetMysteryEventFlags();
ResetMysteryEventVars();
ClearEReaderTrainer(&gSaveBlock2Ptr->battleTower.ereaderTrainer);
}
bool32 sub_8143F68(const struct MEWonderCardData * data)
bool32 OverwriteSavedWonderCardWithReceivedCard(const struct MEWonderCardData * data)
{
struct MEventBuffer_3430_Sub * r2;
struct MEWonderCardData * r1;
if (!sub_8144018(data))
if (!IsReceivedWonderCardHeaderValid(data))
return FALSE;
DestroyWonderCard();
memcpy(&gSaveBlock1Ptr->mysteryEventBuffers.mecard.data, data, sizeof(struct MEWonderCardData));
gSaveBlock1Ptr->mysteryEventBuffers.mecard.crc = CalcCRC16WithTable((void *)&gSaveBlock1Ptr->mysteryEventBuffers.mecard.data, sizeof(struct MEWonderCardData));
// Annoying hack to match
r2 = &gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data;
r1 = &gSaveBlock1Ptr->mysteryEventBuffers.mecard.data;
r2->unk_06 = r1->unk_02;
@@ -610,24 +607,24 @@ bool32 ValidateReceivedWonderCard(void)
{
if (gSaveBlock1Ptr->mysteryEventBuffers.mecard.crc != CalcCRC16WithTable((void *)&gSaveBlock1Ptr->mysteryEventBuffers.mecard.data, sizeof(struct MEWonderCardData)))
return FALSE;
if (!sub_8144018(&gSaveBlock1Ptr->mysteryEventBuffers.mecard.data))
if (!IsReceivedWonderCardHeaderValid(&gSaveBlock1Ptr->mysteryEventBuffers.mecard.data))
return FALSE;
if (!sub_8069DFC())
if (!ValidateRamScript())
return FALSE;
return TRUE;
}
bool32 sub_8144018(const struct MEWonderCardData * data)
static bool32 IsReceivedWonderCardHeaderValid(const struct MEWonderCardData * data)
{
if (data->unk_00 == 0)
if (data->cardId == 0)
return FALSE;
if (data->unk_08_0 > 2)
return FALSE;
if (!(data->unk_08_6 == 0 || data->unk_08_6 == 1 || data->unk_08_6 == 2))
if (!(data->shareState == 0 || data->shareState == 1 || data->shareState == 2))
return FALSE;
if (data->unk_08_2 > 7)
return FALSE;
if (data->unk_09 > 7)
if (data->recvMonCapacity > 7)
return FALSE;
return TRUE;
}
@@ -635,18 +632,18 @@ bool32 sub_8144018(const struct MEWonderCardData * data)
bool32 WonderCard_Test_Unk_08_6(void)
{
const struct MEWonderCardData * data = &gSaveBlock1Ptr->mysteryEventBuffers.mecard.data;
if (data->unk_08_6 == 0)
if (data->shareState == 0)
return FALSE;
return TRUE;
}
void BlankSavedWonderCard(void)
static void BlankSavedWonderCard(void)
{
CpuFill32(0, &gSaveBlock1Ptr->mysteryEventBuffers.mecard.data, sizeof(struct MEWonderCardData));
gSaveBlock1Ptr->mysteryEventBuffers.mecard.crc = 0;
}
void BlankMEventBuffer2(void)
static void BlankMEventBuffer2(void)
{
CpuFill32(0, sav1_get_mevent_buffer_2(), 18 * sizeof(u16));
gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.crc = 0;
@@ -655,17 +652,17 @@ void BlankMEventBuffer2(void)
u16 GetWonderCardFlagId(void)
{
if (ValidateReceivedWonderCard())
return gSaveBlock1Ptr->mysteryEventBuffers.mecard.data.unk_00;
return gSaveBlock1Ptr->mysteryEventBuffers.mecard.data.cardId;
return 0;
}
void sub_814410C(struct MEWonderCardData * buffer)
void MEvent_WonderCardResetUnk08_6(struct MEWonderCardData * buffer)
{
if (buffer->unk_08_6 == 1)
buffer->unk_08_6 = 0;
if (buffer->shareState == 1)
buffer->shareState = 0;
}
bool32 sub_8144124(u16 a0)
static bool32 IsCardIdInValidRange(u16 a0)
{
if (a0 >= 1000 && a0 < 1020)
return TRUE;
@@ -675,33 +672,33 @@ bool32 sub_8144124(u16 a0)
bool32 CheckReceivedGiftFromWonderCard(void)
{
u16 value = GetWonderCardFlagId();
if (!sub_8144124(value))
if (!IsCardIdInValidRange(value))
return FALSE;
if (FlagGet(gUnknown_8466F00[value - 1000]) == TRUE)
if (FlagGet(sGiftItemFlagIds[value - 1000]) == TRUE)
return FALSE;
return TRUE;
}
s32 sub_8144184(const struct MEventBuffer_3430_Sub * data, s32 size)
static s32 CountReceivedDistributionMons(const struct MEventBuffer_3430_Sub * data, s32 size)
{
s32 r3 = 0;
s32 i;
for (i = 0; i < size; i++)
{
if (data->unk_08[1][i] && data->unk_08[0][i])
if (data->distributedMons[1][i] && data->distributedMons[0][i])
r3++;
}
return r3;
}
bool32 sub_81441AC(const struct MEventBuffer_3430_Sub * data1, const u16 * data2, s32 size)
static bool32 HasPlayerAlreadyReceivedDistributedMon(const struct MEventBuffer_3430_Sub * data1, const u16 * data2, s32 size)
{
s32 i;
for (i = 0; i < size; i++)
{
if (data1->unk_08[1][i] == data2[1])
if (data1->distributedMons[1][i] == data2[1])
return TRUE;
if (data1->unk_08[0][i] == data2[0])
if (data1->distributedMons[0][i] == data2[0])
return TRUE;
}
return FALSE;
@@ -718,7 +715,7 @@ static bool32 IsWonderCardSpeciesValid(const u16 * data)
return TRUE;
}
s32 sub_8144218(void)
static s32 ValidateCardAndCountMonsReceived(void)
{
struct MEWonderCardData * data;
if (!ValidateReceivedWonderCard())
@@ -726,24 +723,24 @@ s32 sub_8144218(void)
data = &gSaveBlock1Ptr->mysteryEventBuffers.mecard.data;
if (data->unk_08_0 != 1)
return 0;
return sub_8144184(&gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data, data->unk_09);
return CountReceivedDistributionMons(&gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data, data->recvMonCapacity);
}
bool32 sub_8144254(const u16 * data)
bool32 MEvent_ReceiveDistributionMon(const u16 * data)
{
struct MEWonderCardData * buffer = &gSaveBlock1Ptr->mysteryEventBuffers.mecard.data;
s32 size = buffer->unk_09;
s32 capacity = buffer->recvMonCapacity;
s32 i;
if (!IsWonderCardSpeciesValid(data))
return FALSE;
if (sub_81441AC(&gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data, data, size))
if (HasPlayerAlreadyReceivedDistributedMon(&gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data, data, capacity))
return FALSE;
for (i = 0; i < size; i++)
for (i = 0; i < capacity; i++)
{
if (gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data.unk_08[1][i] == 0 && gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data.unk_08[0][i] == 0)
if (gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data.distributedMons[1][i] == 0 && gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data.distributedMons[0][i] == 0)
{
gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data.unk_08[1][i] = data[1];
gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data.unk_08[0][i] = data[0];
gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data.distributedMons[1][i] = data[1];
gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data.distributedMons[0][i] = data[0];
return TRUE;
}
}
@@ -771,9 +768,9 @@ void BuildMEventClientHeader(struct MEventClientHeaderStruct * data)
if (ValidateReceivedWonderCard())
{
// Populate fields
data->id = GetSavedWonderCard()->unk_00;
data->id = GetSavedWonderCard()->cardId;
data->unk_20 = *sav1_get_mevent_buffer_2();
data->unk_44 = GetSavedWonderCard()->unk_09;
data->maxDistributionMons = GetSavedWonderCard()->recvMonCapacity;
}
else
data->id = 0;
@@ -815,14 +812,14 @@ u32 sub_8144418(const u16 * a0, const struct MEventClientHeaderStruct * a1, void
return 2;
}
u32 sub_8144434(const u16 * a0, const struct MEventClientHeaderStruct * a1, void * unused)
u32 MEvent_CanPlayerReceiveDistributionMon(const u16 * a0, const struct MEventClientHeaderStruct * a1, void * unused)
{
s32 r4 = a1->unk_44 - sub_8144184(&a1->unk_20, a1->unk_44);
if (r4 == 0)
s32 numSpaces = a1->maxDistributionMons - CountReceivedDistributionMons(&a1->unk_20, a1->maxDistributionMons);
if (numSpaces == 0)
return 1;
if (sub_81441AC(&a1->unk_20, a0, a1->unk_44))
if (HasPlayerAlreadyReceivedDistributedMon(&a1->unk_20, a0, a1->maxDistributionMons))
return 3;
if (r4 == 1)
if (numSpaces == 1)
return 4;
return 2;
}
@@ -838,9 +835,9 @@ bool32 sub_8144474(const struct MEventClientHeaderStruct * a0, const u16 * a1)
return TRUE;
}
s32 sub_814449C(const struct MEventClientHeaderStruct * a0)
static s32 GetNumReceivedDistributionMons(const struct MEventClientHeaderStruct * a0)
{
return sub_8144184(&a0->unk_20, a0->unk_44);
return CountReceivedDistributionMons(&a0->unk_20, a0->maxDistributionMons);
}
u16 sub_81444B0(const struct MEventClientHeaderStruct * a0, u32 command)
@@ -848,22 +845,23 @@ u16 sub_81444B0(const struct MEventClientHeaderStruct * a0, u32 command)
switch (command)
{
case 0:
return a0->unk_20.unk_00;
return a0->unk_20.linkWins;
case 1:
return a0->unk_20.unk_02;
return a0->unk_20.linkLosses;
case 2:
return a0->unk_20.unk_04;
return a0->unk_20.linkTrades;
case 3:
return sub_814449C(a0);
return GetNumReceivedDistributionMons(a0);
case 4:
return a0->unk_44;
return a0->maxDistributionMons;
default:
AGB_ASSERT_EX(0, ABSPATH("mevent.c"), 825);
return 0;
}
}
void sub_814451C(u32 command)
// Increments an interaction count in the save block
static void IncrementBattleCardCount(u32 command)
{
struct MEWonderCardData * data = &gSaveBlock1Ptr->mysteryEventBuffers.mecard.data;
if (data->unk_08_0 == 2)
@@ -872,13 +870,13 @@ void sub_814451C(u32 command)
switch (command)
{
case 0:
dest = &gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data.unk_00;
dest = &gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data.linkWins;
break;
case 1:
dest = &gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data.unk_02;
dest = &gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data.linkLosses;
break;
case 2:
dest = &gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data.unk_04;
dest = &gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data.linkTrades;
break;
case 3:
break;
@@ -896,7 +894,7 @@ void sub_814451C(u32 command)
}
}
u16 sub_81445C0(u32 command)
u16 MEvent_GetBattleCardCount(u32 command)
{
switch (command)
{
@@ -906,7 +904,7 @@ u16 sub_81445C0(u32 command)
if (data->unk_08_0 == 2)
{
struct MEventBuffer_3430_Sub * buffer = &gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data;
return buffer->unk_00;
return buffer->linkWins;
}
break;
}
@@ -916,7 +914,7 @@ u16 sub_81445C0(u32 command)
if (data->unk_08_0 == 2)
{
struct MEventBuffer_3430_Sub * buffer = &gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data;
return buffer->unk_02;
return buffer->linkLosses;
}
break;
}
@@ -926,7 +924,7 @@ u16 sub_81445C0(u32 command)
if (data->unk_08_0 == 2)
{
struct MEventBuffer_3430_Sub * buffer = &gSaveBlock1Ptr->mysteryEventBuffers.buffer_310.data;
return buffer->unk_04;
return buffer->linkTrades;
}
break;
}
@@ -934,14 +932,14 @@ u16 sub_81445C0(u32 command)
{
struct MEWonderCardData * data = &gSaveBlock1Ptr->mysteryEventBuffers.mecard.data;
if (data->unk_08_0 == 1)
return sub_8144218();
return ValidateCardAndCountMonsReceived();
break;
}
case 4:
{
struct MEWonderCardData * data = &gSaveBlock1Ptr->mysteryEventBuffers.mecard.data;
if (data->unk_08_0 == 1)
return data->unk_09;
return data->recvMonCapacity;
break;
}
}
@@ -951,36 +949,36 @@ u16 sub_81445C0(u32 command)
void sub_81446C4(void)
{
gUnknown_203F3BC = FALSE;
sReceivedWonderCardIsValid = FALSE;
}
bool32 sub_81446D0(u16 a0)
bool32 sub_81446D0(u16 cardId)
{
gUnknown_203F3BC = FALSE;
if (a0 == 0)
sReceivedWonderCardIsValid = FALSE;
if (cardId == 0)
return FALSE;
if (!ValidateReceivedWonderCard())
return FALSE;
if (gSaveBlock1Ptr->mysteryEventBuffers.mecard.data.unk_00 != a0)
if (gSaveBlock1Ptr->mysteryEventBuffers.mecard.data.cardId != cardId)
return FALSE;
gUnknown_203F3BC = TRUE;
sReceivedWonderCardIsValid = TRUE;
return TRUE;
}
void sub_8144714(u32 a0, u32 a1)
void sub_8144714(u32 eventId, u32 trainerId)
{
if (gUnknown_203F3BC)
if (sReceivedWonderCardIsValid)
{
switch (a0)
switch (eventId)
{
case 2:
sub_8144824(2, a1, gSaveBlock1Ptr->mysteryEventBuffers.unk_344[1], 5);
RecordIdOfWonderCardSender(2, trainerId, gSaveBlock1Ptr->mysteryEventBuffers.unk_344[1], 5);
break;
case 0:
sub_8144824(0, a1, gSaveBlock1Ptr->mysteryEventBuffers.unk_344[0], 5);
RecordIdOfWonderCardSender(0, trainerId, gSaveBlock1Ptr->mysteryEventBuffers.unk_344[0], 5);
break;
case 1:
sub_8144824(1, a1, gSaveBlock1Ptr->mysteryEventBuffers.unk_344[0], 5);
RecordIdOfWonderCardSender(1, trainerId, gSaveBlock1Ptr->mysteryEventBuffers.unk_344[0], 5);
break;
default:
AGB_ASSERT_EX(0, ABSPATH("mevent.c"), 988);
@@ -988,43 +986,48 @@ void sub_8144714(u32 a0, u32 a1)
}
}
void sub_8144790(void)
static void BlankBuffer344(void)
{
CpuFill32(0, gSaveBlock1Ptr->mysteryEventBuffers.unk_344, sizeof(gSaveBlock1Ptr->mysteryEventBuffers.unk_344));
}
bool32 sub_81447BC(u32 a0, u32 * a1, s32 size)
// Looks up trainerId in an array idsList with count elements.
// If trainerId is found, rearranges idsList to put it in the front.
// Otherwise, drops the last element of the list and inserts
// trainerId at the front.
// Returns TRUE in the latter case.
static bool32 PlaceTrainerIdAtFrontOfList(u32 trainerId, u32 * idsList, s32 count)
{
s32 i;
s32 j;
for (i = 0; i < size; i++)
for (i = 0; i < count; i++)
{
if (a1[i] == a0)
if (idsList[i] == trainerId)
break;
}
if (i == size)
if (i == count)
{
for (j = size - 1; j > 0; j--)
for (j = count - 1; j > 0; j--)
{
a1[j] = a1[j - 1];
idsList[j] = idsList[j - 1];
}
a1[0] = a0;
idsList[0] = trainerId;
return TRUE;
}
else
{
for (j = i; j > 0; j--)
{
a1[j] = a1[j - 1];
idsList[j] = idsList[j - 1];
}
a1[0] = a0;
idsList[0] = trainerId;
return FALSE;
}
}
void sub_8144824(u32 a0, u32 a1, u32 * a2, s32 a3)
static void RecordIdOfWonderCardSender(u32 eventId, u32 trainerId, u32 * idsList, s32 count)
{
if (sub_81447BC(a1, a2, a3))
sub_814451C(a0);
if (PlaceTrainerIdAtFrontOfList(trainerId, idsList, count))
IncrementBattleCardCount(eventId);
}