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Minor link cleanup

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This commit is contained in:
GriffinR 2021-03-19 14:10:13 -04:00 committed by huderlem
parent 8eafe1fd4e
commit 557152b06e
6 changed files with 180 additions and 235 deletions
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29
include/link.h
View File

@ -56,17 +56,17 @@
#define LINKCMD_BLENDER_SEND_KEYS 0x4444
#define LINKCMD_BLENDER_SCORE_BEST 0x4523
#define LINKCMD_BLENDER_SCORE_GOOD 0x5432
#define LINKCMD_0x5555 0x5555
#define LINKCMD_0x5566 0x5566
#define LINKCMD_DUMMY_1 0x5555
#define LINKCMD_DUMMY_2 0x5566
#define LINKCMD_READY_CLOSE_LINK 0x5FFF
#define LINKCMD_0x6666 0x6666
#define LINKCMD_0x7777 0x7777
#define LINKCMD_SEND_EMPTY 0x6666
#define LINKCMD_SEND_0xEE 0x7777
#define LINKCMD_BLENDER_PLAY_AGAIN 0x7779
#define LINKCMD_COUNTDOWN 0x7FFF
#define LINKCMD_CONT_BLOCK 0x8888
#define LINKCMD_BLENDER_NO_BERRIES 0x9999
#define LINKCMD_BLENDER_NO_PBLOCK_SPACE 0xAAAA
#define LINKCMD_0xAAAB 0xAAAB
#define LINKCMD_SEND_ITEM 0xAAAB
#define LINKCMD_READY_TO_TRADE 0xAABB
#define LINKCMD_READY_FINISH_TRADE 0xABCD
#define LINKCMD_INIT_BLOCK 0xBBBB
@ -76,17 +76,18 @@
#define LINKCMD_START_TRADE 0xCCDD
#define LINKCMD_CONFIRM_FINISH_TRADE 0xDCBA
#define LINKCMD_SET_MONS_TO_TRADE 0xDDDD
#define LINKCMD_0xDDEE 0xDDEE
#define LINKCMD_PLAYER_CANCEL_TRADE 0xDDEE
#define LINKCMD_REQUEST_CANCEL 0xEEAA
#define LINKCMD_CANCEL_TRADE 0xEEBB
#define LINKCMD_0xEECC 0xEECC
#define LINKCMD_BOTH_CANCEL_TRADE 0xEEBB
#define LINKCMD_PARTNER_CANCEL_TRADE 0xEECC
#define LINKCMD_NONE 0xEFFF
#define LINKTYPE_TRADE 0x1111
#define LINKTYPE_TRADE_CONNECTING 0x1122
#define LINKTYPE_TRADE_SETUP 0x1133
#define LINKTYPE_TRADE_DISCONNECTED 0x1144
#define LINKTYPE_BATTLE 0x2211
#define LINKTYPE_0x2222 0x2222 // unused battle?
#define LINKTYPE_UNUSED_BATTLE 0x2222 // Unused, inferred from gap
#define LINKTYPE_SINGLE_BATTLE 0x2233
#define LINKTYPE_DOUBLE_BATTLE 0x2244
#define LINKTYPE_MULTI_BATTLE 0x2255
@ -98,7 +99,7 @@
#define LINKTYPE_BERRY_BLENDER_SETUP 0x4411
#define LINKTYPE_BERRY_BLENDER 0x4422
#define LINKTYPE_MYSTERY_EVENT 0x5501
#define LINKTYPE_0x5502 0x5502 // unused?
#define LINKTYPE_UNUSED_EREADER 0x5502 // Unused, inferred from gap
#define LINKTYPE_EREADER 0x5503
#define LINKTYPE_CONTEST_GMODE 0x6601
#define LINKTYPE_CONTEST_EMODE 0x6602
@ -290,17 +291,17 @@ bool8 HandleLinkConnection(void);
void SetLinkDebugValues(u32 seed, u32 flags);
void SetBerryBlenderLinkCallback(void);
void SetSuppressLinkErrorMessage(bool8 flag);
void sub_800B524(struct LinkPlayer *linkPlayer);
void ConvertLinkPlayerName(struct LinkPlayer *linkPlayer);
u8 GetSioMultiSI(void);
void ClearSavedLinkPlayers(void);
void BufferLinkErrorInfo(u32 status, u8 lastSendQueueCount, u8 lastRecvQueueCount, u8 unk_06);
void sub_800B348(void);
void BufferLinkErrorInfo(u32 status, u8 lastSendQueueCount, u8 lastRecvQueueCount, bool8 disconnected);
void LocalLinkPlayerToBlock(void);
void LinkPlayerFromBlock(u32 who);
bool32 Link_AnyPartnersPlayingFRLG_JP(void);
void ResetLinkPlayerCount(void);
void SaveLinkPlayers(u8 a0);
void SetWirelessCommType0(void);
bool32 sub_800B504(void);
bool32 IsLinkRecvQueueLengthAtLeast3(void);
extern u16 gLinkPartnersHeldKeys[6];
extern u32 gLinkDebugSeed;

2
src/cable_club.c
View File

@ -904,7 +904,7 @@ static void Task_StartWirelessCableClubBattle(u8 taskId)
{
struct LinkPlayer *player = (struct LinkPlayer *)gBlockRecvBuffer[i];
gLinkPlayers[i] = *player;
sub_800B524(&gLinkPlayers[i]);
ConvertLinkPlayerName(&gLinkPlayers[i]);
ResetBlockReceivedFlag(i);
}
tState = 4;

360
src/link.c
View File

@ -41,8 +41,8 @@ struct LinkTestBGInfo
{
u32 screenBaseBlock;
u32 paletteNum;
u32 dummy_8;
u32 dummy_C;
u32 baseChar;
u32 unused;
};
static struct BlockTransfer sBlockSend;
@ -97,28 +97,26 @@ struct Link gLink;
u8 gLastRecvQueueCount;
u16 gLinkSavedIme;
EWRAM_DATA u8 gLinkTestDebugValuesEnabled = 0;
EWRAM_DATA u8 gUnknown_020223BD = 0;
static EWRAM_DATA u8 sLinkTestDebugValuesEnabled = 0;
static EWRAM_DATA u8 sDummyFlag = FALSE;
EWRAM_DATA u32 gBerryBlenderKeySendAttempts = 0;
EWRAM_DATA u16 gBlockRecvBuffer[MAX_RFU_PLAYERS][BLOCK_BUFFER_SIZE / 2] = {};
EWRAM_DATA u8 gBlockSendBuffer[BLOCK_BUFFER_SIZE] = {};
EWRAM_DATA bool8 gLinkOpen = FALSE;
static EWRAM_DATA bool8 sLinkOpen = FALSE;
EWRAM_DATA u16 gLinkType = 0;
EWRAM_DATA u16 gLinkTimeOutCounter = 0;
static EWRAM_DATA u16 sTimeOutCounter = 0;
EWRAM_DATA struct LinkPlayer gLocalLinkPlayer = {};
EWRAM_DATA struct LinkPlayer gLinkPlayers[MAX_RFU_PLAYERS] = {};
EWRAM_DATA struct LinkPlayer gSavedLinkPlayers[MAX_RFU_PLAYERS] = {};
static EWRAM_DATA struct LinkPlayer sSavedLinkPlayers[MAX_RFU_PLAYERS] = {};
EWRAM_DATA struct {
u32 status;
u8 lastRecvQueueCount;
u8 lastSendQueueCount;
u8 unk_06;
bool8 disconnected;
} sLinkErrorBuffer = {};
static EWRAM_DATA u16 sReadyCloseLinkAttempts = 0; // never read
static EWRAM_DATA void *sLinkErrorBgTilemapBuffer = NULL;
// Static ROM declarations
static void InitLocalLinkPlayer(void);
static void VBlankCB_LinkError(void);
static void CB2_LinkTest(void);
@ -131,7 +129,7 @@ static void LinkCB_BlockSend(void);
static void LinkCB_BlockSendEnd(void);
static void SetBlockReceivedFlag(u8 who);
static u16 LinkTestCalcBlockChecksum(const u16 *src, u16 size);
static void LinkTest_prnthex(u32 pos, u8 a0, u8 a1, u8 a2);
static void LinkTest_PrintHex(u32 pos, u8 a0, u8 a1, u8 a2);
static void LinkCB_RequestPlayerDataExchange(void);
static void Task_PrintTestData(u8 taskId);
@ -160,8 +158,6 @@ static void DoSend(void);
static void StopTimer(void);
static void SendRecvDone(void);
// .rodata
static const u16 sWirelessLinkDisplayPal[] = INCBIN_U16("graphics/interface/wireless_link_display.gbapal");
static const u32 sWirelessLinkDisplayGfx[] = INCBIN_U32("graphics/interface/wireless_link_display.4bpp.lz");
static const u32 sWirelessLinkDisplayTilemap[] = INCBIN_U32("graphics/interface/wireless_link_display.bin.lz");
@ -226,15 +222,13 @@ static const struct WindowTemplate sLinkErrorWindowTemplates[] = {
};
static const u8 sTextColors[] = { TEXT_COLOR_TRANSPARENT, TEXT_COLOR_WHITE, TEXT_COLOR_DARK_GREY };
static const u8 sUnused_082ED224[] = {0x00, 0xFF, 0xFE, 0xFF, 0x00};
// .text
static const u8 sUnusedData[] = {0x00, 0xFF, 0xFE, 0xFF, 0x00};
bool8 IsWirelessAdapterConnected(void)
{
SetWirelessCommType1();
InitRFUAPI();
if (rfu_LMAN_REQBN_softReset_and_checkID() == 0x8001)
if (rfu_LMAN_REQBN_softReset_and_checkID() == RFU_ID)
{
rfu_REQ_stopMode();
rfu_waitREQComplete();
@ -251,13 +245,13 @@ void Task_DestroySelf(u8 taskId)
DestroyTask(taskId);
}
static void InitLinkTestBG(u8 paletteNum, u8 bgNum, u8 screenBaseBlock, u8 charBaseBlock, u16 a4)
static void InitLinkTestBG(u8 paletteNum, u8 bgNum, u8 screenBaseBlock, u8 charBaseBlock, u16 baseChar)
{
LoadPalette(sLinkTestDigitsPal, paletteNum * 16, 0x20);
DmaCopy16(3, sLinkTestDigitsGfx, (u16 *)BG_CHAR_ADDR(charBaseBlock) + (16 * a4), sizeof sLinkTestDigitsGfx);
DmaCopy16(3, sLinkTestDigitsGfx, (u16 *)BG_CHAR_ADDR(charBaseBlock) + (16 * baseChar), sizeof sLinkTestDigitsGfx);
gLinkTestBGInfo.screenBaseBlock = screenBaseBlock;
gLinkTestBGInfo.paletteNum = paletteNum;
gLinkTestBGInfo.dummy_8 = a4;
gLinkTestBGInfo.baseChar = baseChar;
switch (bgNum)
{
case 1:
@ -274,17 +268,19 @@ static void InitLinkTestBG(u8 paletteNum, u8 bgNum, u8 screenBaseBlock, u8 charB
SetGpuReg(REG_OFFSET_BG0VOFS + bgNum * 4, 0);
}
void sub_80094EC(u8 paletteNum, u8 bgNum, u8 screenBaseBlock, u8 charBaseBlock)
// Unused
static void LoadLinkTestBgGfx(u8 paletteNum, u8 bgNum, u8 screenBaseBlock, u8 charBaseBlock)
{
LoadPalette(sLinkTestDigitsPal, paletteNum * 16, 0x20);
DmaCopy16(3, sLinkTestDigitsGfx, (u16 *)BG_CHAR_ADDR(charBaseBlock), sizeof sLinkTestDigitsGfx);
gLinkTestBGInfo.screenBaseBlock = screenBaseBlock;
gLinkTestBGInfo.paletteNum = paletteNum;
gLinkTestBGInfo.dummy_8 = 0;
gLinkTestBGInfo.baseChar = 0;
SetGpuReg(sBGControlRegs[bgNum], BGCNT_SCREENBASE(screenBaseBlock) | BGCNT_CHARBASE(charBaseBlock));
}
void LinkTestScreen(void)
// Unused
static void LinkTestScreen(void)
{
int i;
@ -346,10 +342,9 @@ static void InitLink(void)
int i;
for (i = 0; i < CMD_LENGTH; i++)
{
gSendCmd[i] = 0xEfff;
}
gLinkOpen = TRUE;
gSendCmd[i] = LINKCMD_NONE;
sLinkOpen = TRUE;
EnableSerial();
}
@ -402,7 +397,7 @@ void CloseLink(void)
{
LinkRfu_Shutdown();
}
gLinkOpen = FALSE;
sLinkOpen = FALSE;
DisableSerial();
}
@ -413,14 +408,14 @@ static void TestBlockTransfer(u8 nothing, u8 is, u8 used)
if (sLinkTestLastBlockSendPos != sBlockSend.pos)
{
LinkTest_prnthex(sBlockSend.pos, 2, 3, 2);
LinkTest_PrintHex(sBlockSend.pos, 2, 3, 2);
sLinkTestLastBlockSendPos = sBlockSend.pos;
}
for (i = 0; i < MAX_LINK_PLAYERS; i++)
{
if (sLinkTestLastBlockRecvPos[i] != sBlockRecv[i].pos)
{
LinkTest_prnthex(sBlockRecv[i].pos, 2, i + 4, 2);
LinkTest_PrintHex(sBlockRecv[i].pos, 2, i + 4, 2);
sLinkTestLastBlockRecvPos[i] = sBlockRecv[i].pos;
}
}
@ -435,8 +430,8 @@ static void TestBlockTransfer(u8 nothing, u8 is, u8 used)
ResetBlockReceivedFlag(i);
if (gLinkTestBlockChecksums[i] != 0x0342)
{
gLinkTestDebugValuesEnabled = FALSE;
gUnknown_020223BD = FALSE;
sLinkTestDebugValuesEnabled = FALSE;
sDummyFlag = FALSE;
}
}
}
@ -469,7 +464,7 @@ static void LinkTestProcessKeyInput(void)
{
SetCloseLinkCallback();
}
if (gLinkTestDebugValuesEnabled)
if (sLinkTestDebugValuesEnabled)
{
SetLinkDebugValues(gMain.vblankCounter2, gLinkCallback ? gLinkVSyncDisabled : gLinkVSyncDisabled | 0x10);
}
@ -489,7 +484,7 @@ u16 LinkMain2(const u16 *heldKeys)
{
u8 i;
if (!gLinkOpen)
if (!sLinkOpen)
{
return 0;
}
@ -555,10 +550,10 @@ static void ProcessRecvCmds(u8 unused)
case LINKCMD_BLENDER_SEND_KEYS:
gLinkPartnersHeldKeys[i] = gRecvCmds[i][1];
break;
case LINKCMD_0x5555:
case LINKCMD_DUMMY_1:
gLinkDummy2 = TRUE;
break;
case LINKCMD_0x5566:
case LINKCMD_DUMMY_2:
gLinkDummy2 = TRUE;
break;
case LINKCMD_INIT_BLOCK:
@ -612,7 +607,7 @@ static void ProcessRecvCmds(u8 unused)
linkPlayer->neverRead = 0;
linkPlayer->progressFlags = 0;
}
sub_800B524(linkPlayer);
ConvertLinkPlayerName(linkPlayer);
if (strcmp(block->magic1, sASCIIGameFreakInc) != 0
|| strcmp(block->magic2, sASCIIGameFreakInc) != 0)
{
@ -664,22 +659,19 @@ static void BuildSendCmd(u16 command)
gSendCmd[0] = LINKCMD_BLENDER_SEND_KEYS;
gSendCmd[1] = gMain.heldKeys;
break;
case LINKCMD_0x5555:
gSendCmd[0] = LINKCMD_0x5555;
case LINKCMD_DUMMY_1:
gSendCmd[0] = LINKCMD_DUMMY_1;
break;
case LINKCMD_0x6666:
gSendCmd[0] = LINKCMD_0x6666;
case LINKCMD_SEND_EMPTY:
gSendCmd[0] = LINKCMD_SEND_EMPTY;
gSendCmd[1] = 0;
break;
case LINKCMD_0x7777:
case LINKCMD_SEND_0xEE:
{
u8 i;
gSendCmd[0] = LINKCMD_0x7777;
gSendCmd[0] = LINKCMD_SEND_0xEE;
for (i = 0; i < 5; i++)
{
gSendCmd[i + 1] = 0xEE;
}
break;
}
case LINKCMD_INIT_BLOCK:
@ -690,8 +682,8 @@ static void BuildSendCmd(u16 command)
case LINKCMD_BLENDER_NO_PBLOCK_SPACE:
gSendCmd[0] = LINKCMD_BLENDER_NO_PBLOCK_SPACE;
break;
case LINKCMD_0xAAAB:
gSendCmd[0] = LINKCMD_0xAAAB;
case LINKCMD_SEND_ITEM:
gSendCmd[0] = LINKCMD_SEND_ITEM;
gSendCmd[1] = gSpecialVar_ItemId;
break;
case LINKCMD_SEND_BLOCK_REQ:
@ -702,14 +694,13 @@ static void BuildSendCmd(u16 command)
gSendCmd[0] = LINKCMD_READY_CLOSE_LINK;
gSendCmd[1] = gReadyCloseLinkType;
break;
case LINKCMD_0x5566:
gSendCmd[0] = LINKCMD_0x5566;
case LINKCMD_DUMMY_2:
gSendCmd[0] = LINKCMD_DUMMY_2;
break;
case LINKCMD_SEND_HELD_KEYS:
if (gHeldKeyCodeToSend == 0 || gLinkTransferringData)
{
break;
}
gSendCmd[0] = LINKCMD_SEND_HELD_KEYS;
gSendCmd[1] = gHeldKeyCodeToSend;
break;
@ -819,7 +810,7 @@ bool32 Link_AnyPartnersPlayingFRLG_JP(void)
void OpenLinkTimed(void)
{
sPlayerDataExchangeStatus = EXCHANGE_NOT_STARTED;
gLinkTimeOutCounter = 0;
sTimeOutCounter = 0;
OpenLink();
}
@ -892,7 +883,7 @@ u8 GetLinkPlayerDataExchangeStatusTimed(int minPlayers, int maxPlayers)
}
}
}
else if (++gLinkTimeOutCounter > 600)
else if (++sTimeOutCounter > 600)
{
sPlayerDataExchangeStatus = EXCHANGE_TIMED_OUT;
}
@ -909,9 +900,7 @@ bool8 IsLinkPlayerDataExchangeComplete(void)
for (i = 0; i < GetLinkPlayerCount(); i++)
{
if (gLinkPlayers[i].linkType == gLinkPlayers[0].linkType)
{
count++;
}
}
if (count == GetLinkPlayerCount())
{
@ -936,9 +925,7 @@ void ResetLinkPlayers(void)
int i;
for (i = 0; i <= MAX_LINK_PLAYERS; i++)
{
gLinkPlayers[i] = (struct LinkPlayer){};
}
}
static void ResetBlockSend(void)
@ -966,9 +953,8 @@ static bool32 InitBlockSend(const void *src, size_t size)
else
{
if (src != gBlockSendBuffer)
{
memcpy(gBlockSendBuffer, src, size);
}
sBlockSend.src = gBlockSendBuffer;
}
BuildSendCmd(LINKCMD_INIT_BLOCK);
@ -980,9 +966,7 @@ static bool32 InitBlockSend(const void *src, size_t size)
static void LinkCB_BlockSendBegin(void)
{
if (++sBlockSendDelayCounter > 2)
{
gLinkCallback = LinkCB_BlockSend;
}
}
static void LinkCB_BlockSend(void)
@ -1020,13 +1004,9 @@ void SetBerryBlenderLinkCallback(void)
{
gBerryBlenderKeySendAttempts = 0;
if (gWirelessCommType)
{
Rfu_SetBerryBlenderLinkCallback();
}
else
{
gLinkCallback = LinkCB_BerryBlenderSendHeldKeys;
}
}
// Unused
@ -1044,9 +1024,8 @@ static void SendBerryBlenderNoSpaceForPokeblocks(void)
u8 GetMultiplayerId(void)
{
if (gWirelessCommType == TRUE)
{
return Rfu_GetMultiplayerId();
}
return SIO_MULTI_CNT->id;
}
@ -1061,18 +1040,16 @@ u8 bitmask_all_link_players_but_self(void)
bool8 SendBlock(u8 unused, const void *src, u16 size)
{
if (gWirelessCommType == TRUE)
{
return Rfu_InitBlockSend(src, size);
}
return InitBlockSend(src, size);
}
bool8 SendBlockRequest(u8 blockReqType)
{
if (gWirelessCommType == TRUE)
{
return Rfu_SendBlockRequest(blockReqType);
}
if (gLinkCallback == NULL)
{
gBlockRequestType = blockReqType;
@ -1085,31 +1062,25 @@ bool8 SendBlockRequest(u8 blockReqType)
bool8 IsLinkTaskFinished(void)
{
if (gWirelessCommType == TRUE)
{
return IsLinkRfuTaskFinished();
}
return gLinkCallback == NULL;
}
u8 GetBlockReceivedStatus(void)
{
if (gWirelessCommType == TRUE)
{
return Rfu_GetBlockReceivedStatus();
}
return (gBlockReceivedStatus[3] << 3) | (gBlockReceivedStatus[2] << 2) | (gBlockReceivedStatus[1] << 1) | (gBlockReceivedStatus[0] << 0);
}
static void SetBlockReceivedFlag(u8 who)
{
if (gWirelessCommType == TRUE)
{
Rfu_SetBlockReceivedFlag(who);
}
else
{
gBlockReceivedStatus[who] = TRUE;
}
}
void ResetBlockReceivedFlags(void)
@ -1119,16 +1090,12 @@ void ResetBlockReceivedFlags(void)
if (gWirelessCommType == TRUE)
{
for (i = 0; i < MAX_RFU_PLAYERS; i++)
{
Rfu_ResetBlockReceivedFlag(i);
}
}
else
{
for (i = 0; i < MAX_LINK_PLAYERS; i++)
{
gBlockReceivedStatus[i] = FALSE;
}
}
}
@ -1147,9 +1114,7 @@ void ResetBlockReceivedFlag(u8 who)
void CheckShouldAdvanceLinkState(void)
{
if ((gLinkStatus & LINK_STAT_MASTER) && EXTRACT_PLAYER_COUNT(gLinkStatus) > 1)
{
gShouldAdvanceLinkState = 1;
}
}
static u16 LinkTestCalcBlockChecksum(const u16 *src, u16 size)
@ -1159,92 +1124,90 @@ static u16 LinkTestCalcBlockChecksum(const u16 *src, u16 size)
chksum = 0;
for (i = 0; i < size / 2; i++)
{
chksum += src[i];
}
return chksum;
}
static void LinkTest_prnthexchar(char a0, u8 a1, u8 a2)
static void LinkTest_PrintNumChar(char val, u8 x, u8 y)
{
u16 *vAddr;
vAddr = (u16 *)BG_SCREEN_ADDR(gLinkTestBGInfo.screenBaseBlock);
vAddr[a2 * 32 + a1] = (gLinkTestBGInfo.paletteNum << 12) | (a0 + 1 + gLinkTestBGInfo.dummy_8);
vAddr[y * 32 + x] = (gLinkTestBGInfo.paletteNum << 12) | (val + 1 + gLinkTestBGInfo.baseChar);
}
static void LinkTest_prntchar(char a0, u8 a1, u8 a2)
static void LinkTest_PrintChar(char val, u8 x, u8 y)
{
u16 *vAddr;
vAddr = (u16 *)BG_SCREEN_ADDR(gLinkTestBGInfo.screenBaseBlock);
vAddr[a2 * 32 + a1] = (gLinkTestBGInfo.paletteNum << 12) | (a0 + gLinkTestBGInfo.dummy_8);
vAddr[y * 32 + x] = (gLinkTestBGInfo.paletteNum << 12) | (val + gLinkTestBGInfo.baseChar);
}
static void LinkTest_prnthex(u32 pos, u8 a0, u8 a1, u8 a2)
static void LinkTest_PrintHex(u32 num, u8 x, u8 y, u8 length)
{
char sp[32 / 2];
char buff[16];
int i;
for (i = 0; i < a2; i++)
for (i = 0; i < length; i++)
{
sp[i] = pos & 0xf;
pos >>= 4;
buff[i] = num & 0xF;
num >>= 4;
}
for (i = a2 - 1; i >= 0; i--)
for (i = length - 1; i >= 0; i--)
{
LinkTest_prnthexchar(sp[i], a0, a1);
a0++;
LinkTest_PrintNumChar(buff[i], x, y);
x++;
}
}
static void LinkTest_prntint(int a0, u8 a1, u8 a2, u8 a3)
static void LinkTest_PrintInt(int num, u8 x, u8 y, u8 length)
{
char sp[32 / 2];
int sp10;
char buff[16];
int negX;
int i;
sp10 = -1;
if (a0 < 0)
negX = -1;
if (num < 0)
{
sp10 = a1;
a0 = -a0;
negX = x;
num = -num;
}
for (i = 0; i < a3; i++)
for (i = 0; i < length; i++)
{
sp[i] = a0 % 10;
a0 /= 10;
buff[i] = num % 10;
num /= 10;
}
for (i = a3 - 1; i >= 0; i--)
for (i = length - 1; i >= 0; i--)
{
LinkTest_prnthexchar(sp[i], a1, a2);
a1++;
}
if (sp10 != -1)
{
LinkTest_prnthexchar(*"\n", sp10, a2);
LinkTest_PrintNumChar(buff[i], x, y);
x++;
}
if (negX != -1)
LinkTest_PrintNumChar(*"\n", negX, y);
}
static void LinkTest_prntstr(const char *a0, u8 a1, u8 a2)
static void LinkTest_PrintString(const char *str, u8 x, u8 y)
{
int r6;
int xOffset;
int i;
int r5;
int yOffset;
r5 = 0;
r6 = 0;
for (i = 0; a0[i] != 0; a0++)
yOffset = 0;
xOffset = 0;
for (i = 0; str[i] != 0; str++)
{
if (a0[i] == *"\n")
if (str[i] == *"\n")
{
r5++;
r6 = 0;
yOffset++;
xOffset = 0;
}
else
{
LinkTest_prntchar(a0[i], a1 + r6, a2 + r5);
r6++;
LinkTest_PrintChar(str[i], x + xOffset, y + yOffset);
xOffset++;
}
}
}
@ -1260,29 +1223,28 @@ static void LinkCB_RequestPlayerDataExchange(void)
static void Task_PrintTestData(u8 taskId)
{
char sp[32];
char testTitle[32];
int i;
strcpy(sp, sASCIITestPrint);
LinkTest_prntstr(sp, 5, 2);
LinkTest_prnthex(gShouldAdvanceLinkState, 2, 1, 2);
LinkTest_prnthex(gLinkStatus, 15, 1, 8);
LinkTest_prnthex(gLink.state, 2, 10, 2);
LinkTest_prnthex(EXTRACT_PLAYER_COUNT(gLinkStatus), 15, 10, 2);
LinkTest_prnthex(GetMultiplayerId(), 15, 12, 2);
LinkTest_prnthex(gLastSendQueueCount, 25, 1, 2);
LinkTest_prnthex(gLastRecvQueueCount, 25, 2, 2);
LinkTest_prnthex(GetBlockReceivedStatus(), 15, 5, 2);
LinkTest_prnthex(gLinkDebugSeed, 2, 12, 8);
LinkTest_prnthex(gLinkDebugFlags, 2, 13, 8);
LinkTest_prnthex(GetSioMultiSI(), 25, 5, 1);
LinkTest_prnthex(IsSioMultiMaster(), 25, 6, 1);
LinkTest_prnthex(IsLinkConnectionEstablished(), 25, 7, 1);
LinkTest_prnthex(HasLinkErrorOccurred(), 25, 8, 1);
strcpy(testTitle, sASCIITestPrint);
LinkTest_PrintString(testTitle, 5, 2);
LinkTest_PrintHex(gShouldAdvanceLinkState, 2, 1, 2);
LinkTest_PrintHex(gLinkStatus, 15, 1, 8);
LinkTest_PrintHex(gLink.state, 2, 10, 2);
LinkTest_PrintHex(EXTRACT_PLAYER_COUNT(gLinkStatus), 15, 10, 2);
LinkTest_PrintHex(GetMultiplayerId(), 15, 12, 2);
LinkTest_PrintHex(gLastSendQueueCount, 25, 1, 2);
LinkTest_PrintHex(gLastRecvQueueCount, 25, 2, 2);
LinkTest_PrintHex(GetBlockReceivedStatus(), 15, 5, 2);
LinkTest_PrintHex(gLinkDebugSeed, 2, 12, 8);
LinkTest_PrintHex(gLinkDebugFlags, 2, 13, 8);
LinkTest_PrintHex(GetSioMultiSI(), 25, 5, 1);
LinkTest_PrintHex(IsSioMultiMaster(), 25, 6, 1);
LinkTest_PrintHex(IsLinkConnectionEstablished(), 25, 7, 1);
LinkTest_PrintHex(HasLinkErrorOccurred(), 25, 8, 1);
for (i = 0; i < MAX_LINK_PLAYERS; i++)
{
LinkTest_prnthex(gLinkTestBlockChecksums[i], 10, 4 + i, 4);
}
LinkTest_PrintHex(gLinkTestBlockChecksums[i], 10, 4 + i, 4);
}
void SetLinkDebugValues(u32 seed, u32 flags)
@ -1298,9 +1260,8 @@ u8 GetSavedLinkPlayerCountAsBitFlags(void)
flags = 0;
for (i = 0; i < gSavedLinkPlayerCount; i++)
{
flags |= (1 << i);
}
return flags;
}
@ -1311,9 +1272,8 @@ u8 GetLinkPlayerCountAsBitFlags(void)
flags = 0;
for (i = 0; i < GetLinkPlayerCount(); i++)
{
flags |= (1 << i);
}
return flags;
}
@ -1324,9 +1284,7 @@ void SaveLinkPlayers(u8 playerCount)
gSavedLinkPlayerCount = playerCount;
gSavedMultiplayerId = GetMultiplayerId();
for (i = 0; i < MAX_RFU_PLAYERS; i++)
{
gSavedLinkPlayers[i] = gLinkPlayers[i];
}
sSavedLinkPlayers[i] = gLinkPlayers[i];
}
// The number of players when trading began. This is frequently compared against the
@ -1349,7 +1307,7 @@ bool8 DoesLinkPlayerCountMatchSaved(void)
for (i = 0; i < gSavedLinkPlayerCount; i++)
{
if (gLinkPlayers[i].trainerId == gSavedLinkPlayers[i].trainerId)
if (gLinkPlayers[i].trainerId == sSavedLinkPlayers[i].trainerId)
{
if (gLinkType == LINKTYPE_BATTLE_TOWER)
{
@ -1375,12 +1333,15 @@ bool8 DoesLinkPlayerCountMatchSaved(void)
void ClearSavedLinkPlayers(void)
{
int i;
// Clearly not what was meant to be written, but here it is anyway.
for (i = 0; i < 4; i++)
{
CpuSet(&gSavedLinkPlayers[i], NULL, sizeof(struct LinkPlayer));
}
// The CpuSet loop below is incorrectly writing to NULL
// instead of sSavedLinkPlayers.
// Additionally it's using the wrong array size.
#ifdef UBFIX
memset(sSavedLinkPlayers, 0, sizeof(sSavedLinkPlayers));
#else
for (i = 0; i < MAX_LINK_PLAYERS; i++)
CpuSet(&sSavedLinkPlayers[i], NULL, sizeof(struct LinkPlayer));
#endif
}
void CheckLinkPlayersMatchSaved(void)
@ -1389,8 +1350,8 @@ void CheckLinkPlayersMatchSaved(void)
for (i = 0; i < gSavedLinkPlayerCount; i++)
{
if (gSavedLinkPlayers[i].trainerId != gLinkPlayers[i].trainerId
|| StringCompare(gSavedLinkPlayers[i].name, gLinkPlayers[i].name) != 0)
if (sSavedLinkPlayers[i].trainerId != gLinkPlayers[i].trainerId
|| StringCompare(sSavedLinkPlayers[i].name, gLinkPlayers[i].name) != 0)
{
gLinkErrorOccurred = TRUE;
CloseLink();
@ -1413,9 +1374,8 @@ u8 GetLinkPlayerCount_2(void)
bool8 IsLinkMaster(void)
{
if (gWirelessCommType)
{
return Rfu_IsMaster();
}
return EXTRACT_MASTER(gLinkStatus);
}
@ -1568,9 +1528,8 @@ void SetLinkStandbyCallback(void)
else
{
if (gLinkCallback == NULL)
{
gLinkCallback = LinkCB_Standby;
}
gLinkDummy1 = FALSE;
}
}
@ -1606,7 +1565,7 @@ static void LinkCB_StandbyForAll(void)
static void CheckErrorStatus(void)
{
if (gLinkOpen && EXTRACT_LINK_ERRORS(gLinkStatus))
if (sLinkOpen && EXTRACT_LINK_ERRORS(gLinkStatus))
{
if (!gSuppressLinkErrorMessage)
{
@ -1620,12 +1579,12 @@ static void CheckErrorStatus(void)
}
}
void BufferLinkErrorInfo(u32 status, u8 lastSendQueueCount, u8 lastRecvQueueCount, bool8 unk_06)
void BufferLinkErrorInfo(u32 status, u8 lastSendQueueCount, u8 lastRecvQueueCount, bool8 disconnected)
{
sLinkErrorBuffer.status = status;
sLinkErrorBuffer.lastSendQueueCount = lastSendQueueCount;
sLinkErrorBuffer.lastRecvQueueCount = lastRecvQueueCount;
sLinkErrorBuffer.unk_06 = unk_06;
sLinkErrorBuffer.disconnected = disconnected;
}
void CB2_LinkError(void)
@ -1645,16 +1604,15 @@ void CB2_LinkError(void)
ScanlineEffect_Stop();
if (gWirelessCommType)
{
if (!sLinkErrorBuffer.unk_06)
{
if (!sLinkErrorBuffer.disconnected)
gWirelessCommType = 3;
}
ResetLinkRfuGFLayer();
}
SetVBlankCallback(VBlankCB_LinkError);
ResetBgsAndClearDma3BusyFlags(0);
InitBgsFromTemplates(0, sLinkErrorBgTemplates, ARRAY_COUNT(sLinkErrorBgTemplates));
sLinkErrorBgTilemapBuffer = tilemapBuffer = malloc(0x800);
sLinkErrorBgTilemapBuffer = tilemapBuffer = malloc(BG_SCREEN_SIZE);
SetBgTilemapBuffer(1, tilemapBuffer);
if (InitWindows(sLinkErrorWindowTemplates))
{
@ -1714,14 +1672,16 @@ static void CB2_PrintErrorMessage(void)
switch (gMain.state)
{
case 00:
if (sLinkErrorBuffer.unk_06)
// Below is only true for the RFU, so the other error
// type is inferred to be from a wired connection
if (sLinkErrorBuffer.disconnected)
ErrorMsg_MoveCloserToPartner();
else
ErrorMsg_CheckConnections();
break;
case 02:
ShowBg(0);
if (sLinkErrorBuffer.unk_06)
if (sLinkErrorBuffer.disconnected)
ShowBg(1);
break;
case 30:
@ -1748,7 +1708,7 @@ static void CB2_PrintErrorMessage(void)
{
PlaySE(SE_PIN);
gWirelessCommType = 0;
sLinkErrorBuffer.unk_06 = 0;
sLinkErrorBuffer.disconnected = FALSE;
sub_81700F8();
}
}
@ -1762,10 +1722,9 @@ static void CB2_PrintErrorMessage(void)
}
}
}
if (gMain.state != 160)
{
gMain.state++;
}
}
// TODO: there might be a file boundary here, let's name it
@ -1795,7 +1754,7 @@ bool8 HasLinkErrorOccurred(void)
return gLinkErrorOccurred;
}
void sub_800B348(void)
void LocalLinkPlayerToBlock(void)
{
struct LinkPlayerBlock *block;
@ -1816,11 +1775,11 @@ void LinkPlayerFromBlock(u32 who)
block = (struct LinkPlayerBlock *)gBlockRecvBuffer[who_];
player = &gLinkPlayers[who_];
*player = block->linkPlayer;
sub_800B524(player);
if (strcmp(block->magic1, sASCIIGameFreakInc) != 0 || strcmp(block->magic2, sASCIIGameFreakInc) != 0)
{
ConvertLinkPlayerName(player);
if (strcmp(block->magic1, sASCIIGameFreakInc) != 0
|| strcmp(block->magic2, sASCIIGameFreakInc) != 0)
SetMainCallback2(CB2_LinkError);
}
}
bool8 HandleLinkConnection(void)
@ -1832,10 +1791,9 @@ bool8 HandleLinkConnection(void)
{
gLinkStatus = LinkMain1(&gShouldAdvanceLinkState, gSendCmd, gRecvCmds);
LinkMain2(&gMain.heldKeys);
if ((gLinkStatus & LINK_STAT_RECEIVED_NOTHING) && sub_808766C() == TRUE)
{
return TRUE;
}
}
else
{
@ -1844,9 +1802,7 @@ bool8 HandleLinkConnection(void)
if (sub_808766C() == TRUE)
{
if (r4 == TRUE || IsRfuRecvQueueEmpty() || r5)
{
return TRUE;
}
}
}
return FALSE;
@ -1855,42 +1811,34 @@ bool8 HandleLinkConnection(void)
void SetWirelessCommType1(void)
{
if (gReceivedRemoteLinkPlayers == 0)
{
gWirelessCommType = 1;
}
}
static void SetWirelessCommType0_Internal(void)
{
if (gReceivedRemoteLinkPlayers == 0)
{
gWirelessCommType = 0;
}
}
void SetWirelessCommType0(void)
{
if (gReceivedRemoteLinkPlayers == 0)
{
gWirelessCommType = 0;
}
}
u32 GetLinkRecvQueueLength(void)
{
if (gWirelessCommType != 0)
{
return GetRfuRecvQueueLength();
}
return gLink.recvQueue.count;
}
bool32 sub_800B504(void)
bool32 IsLinkRecvQueueLengthAtLeast3(void)
{
if (GetLinkRecvQueueLength() > 2)
{
return TRUE;
}
return FALSE;
}
@ -1900,9 +1848,9 @@ u8 GetWirelessCommType(void)
return gWirelessCommType;
}
void sub_800B524(struct LinkPlayer *player)
void ConvertLinkPlayerName(struct LinkPlayer *player)
{
player->progressFlagsCopy = player->progressFlags;
player->progressFlagsCopy = player->progressFlags; // ? Perhaps relocating for a longer name field
ConvertInternationalString(player->name, player->language);
}
@ -2410,9 +2358,7 @@ void ResetSendBuffer(void)
for (i = 0; i < CMD_LENGTH; i++)
{
for (j = 0; j < QUEUE_CAPACITY; j++)
{
gLink.sendQueue.data[i][j] = 0xEFFF;
}
gLink.sendQueue.data[i][j] = LINKCMD_NONE;
}
}
@ -2429,9 +2375,7 @@ void ResetRecvBuffer(void)
for (j = 0; j < CMD_LENGTH; j++)
{
for (k = 0; k < QUEUE_CAPACITY; k++)
{
gLink.recvQueue.data[i][j][k] = 0xEFFF;
}
gLink.recvQueue.data[i][j][k] = LINKCMD_NONE;
}
}
}

8
src/link_rfu_2.c
View File

@ -1697,7 +1697,7 @@ static void sub_801084C(u8 taskId)
if (AreNoPlayersReceiving())
{
ResetBlockReceivedFlags();
sub_800B348();
LocalLinkPlayerToBlock();
gTasks[taskId].data[0]++;
}
break;
@ -1786,7 +1786,7 @@ static void ReceiveRfuLinkPlayers(const struct SioInfo *sioInfo)
for (i = 0; i < MAX_RFU_PLAYERS; i++)
{
gLinkPlayers[i] = sioInfo->linkPlayers[i];
sub_800B524(gLinkPlayers + i);
ConvertLinkPlayerName(gLinkPlayers + i);
}
}
@ -1831,7 +1831,7 @@ static void Task_ExchangeLinkPlayers(u8 taskId)
ResetBlockReceivedFlag(r4);
r2 = (struct LinkPlayerBlock *)gBlockRecvBuffer[r4];
gLinkPlayers[r4] = r2->linkPlayer;
sub_800B524(gLinkPlayers + r4);
ConvertLinkPlayerName(gLinkPlayers + r4);
gTasks[taskId].data[0]++;
}
break;
@ -1887,7 +1887,7 @@ static void sub_8010D0C(u8 taskId)
case 0:
if (Rfu.playerCount)
{
sub_800B348();
LocalLinkPlayerToBlock();
SendBlock(0, gBlockSendBuffer, sizeof(struct LinkPlayerBlock));
gTasks[taskId].data[0]++;
}

2
src/menu_helpers.c
View File

@ -319,7 +319,7 @@ bool8 MenuHelpers_CallLinkSomething(void)
{
if (sub_81221D0() == TRUE)
return TRUE;
else if (sub_800B504() != TRUE)
else if (IsLinkRecvQueueLengthAtLeast3() != TRUE)
return FALSE;
else
return TRUE;

14
src/trade.c
View File

@ -1160,12 +1160,12 @@ static void ReactToLinkTradeData(u8 mpId, u8 status)
{
switch (gBlockRecvBuffer[0][0])
{
case LINKCMD_CANCEL_TRADE:
case LINKCMD_BOTH_CANCEL_TRADE:
BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 16, RGB_BLACK);
PrintTradeMessage(TRADE_MSG_WAITING_FOR_FRIEND);
sTradeMenuData->tradeMenuFunc = TRADEMENUFUNC_CANCEL_TRADE_1;
break;
case LINKCMD_0xEECC:
case LINKCMD_PARTNER_CANCEL_TRADE:
PrintTradeMessage(TRADE_MSG_FRIEND_WANTS_TO_TRADE);
sTradeMenuData->tradeMenuFunc = TRADEMENUFUNC_REDRAW_MAIN_MENU;
break;
@ -1180,7 +1180,7 @@ static void ReactToLinkTradeData(u8 mpId, u8 status)
BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 16, RGB_BLACK);
sTradeMenuData->tradeMenuFunc = TRADEMENUFUNC_LINK_TRADE_WAIT_FADE;
break;
case LINKCMD_0xDDEE:
case LINKCMD_PLAYER_CANCEL_TRADE:
PrintTradeMessage(TRADE_MSG_CANCELED);
sTradeMenuData->tradeMenuFunc = TRADEMENUFUNC_REDRAW_MAIN_MENU;
}
@ -1208,7 +1208,7 @@ static void QueueLinkTradeData(void)
&& sTradeMenuData->partnerLinkFlagChoseAction == WANTS_TO_CANCEL)
{
PrintTradeMessage(TRADE_MSG_CANCELED);
sTradeMenuData->linkData[0] = LINKCMD_0xEECC;
sTradeMenuData->linkData[0] = LINKCMD_PARTNER_CANCEL_TRADE;
sTradeMenuData->linkData[1] = 0;
QueueAction(QUEUE_DELAY_DATA, QUEUE_SEND_DATA);
sTradeMenuData->playerLinkFlagStatus = sTradeMenuData->partnerLinkFlagStatus = 0;
@ -1219,7 +1219,7 @@ static void QueueLinkTradeData(void)
&& sTradeMenuData->partnerLinkFlagChoseAction == WANTS_TO_TRADE)
{
PrintTradeMessage(TRADE_MSG_FRIEND_WANTS_TO_TRADE);
sTradeMenuData->linkData[0] = LINKCMD_0xDDEE;
sTradeMenuData->linkData[0] = LINKCMD_PLAYER_CANCEL_TRADE;
sTradeMenuData->linkData[1] = 0;
QueueAction(QUEUE_DELAY_DATA, QUEUE_SEND_DATA);
sTradeMenuData->playerLinkFlagStatus = sTradeMenuData->partnerLinkFlagStatus = 0;
@ -1229,7 +1229,7 @@ static void QueueLinkTradeData(void)
else if (sTradeMenuData->playerLinkFlagChoseAction == WANTS_TO_CANCEL
&& sTradeMenuData->partnerLinkFlagChoseAction == WANTS_TO_CANCEL)
{
sTradeMenuData->linkData[0] = LINKCMD_CANCEL_TRADE;
sTradeMenuData->linkData[0] = LINKCMD_BOTH_CANCEL_TRADE;
sTradeMenuData->linkData[1] = 0;
QueueAction(QUEUE_DELAY_DATA, QUEUE_SEND_DATA);
BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 16, RGB_BLACK);
@ -1255,7 +1255,7 @@ static void QueueLinkTradeData(void)
|| sTradeMenuData->partnerLinkFlagStatus == CANCEL_TRADE)
{
PrintTradeMessage(TRADE_MSG_CANCELED);
sTradeMenuData->linkData[0] = LINKCMD_0xDDEE;
sTradeMenuData->linkData[0] = LINKCMD_PLAYER_CANCEL_TRADE;
sTradeMenuData->linkData[1] = 0;
QueueAction(QUEUE_DELAY_DATA, QUEUE_SEND_DATA);
sTradeMenuData->playerLinkFlagStatus = 0;