mirror of
https://github.com/Ninjdai1/pokeemerald.git
synced 2024-12-26 03:34:15 +01:00
319 lines
8.8 KiB
C
319 lines
8.8 KiB
C
#ifndef GUARD_LINK_H
|
|
#define GUARD_LINK_H
|
|
|
|
#define MAX_LINK_PLAYERS 4
|
|
#define MAX_RFU_PLAYERS 5
|
|
#define CMD_LENGTH 8
|
|
#define QUEUE_CAPACITY 50
|
|
#define BLOCK_BUFFER_SIZE 0x100
|
|
|
|
#define LINK_SLAVE 0
|
|
#define LINK_MASTER 8
|
|
|
|
#define LINK_STAT_LOCAL_ID 0x00000003
|
|
#define LINK_STAT_PLAYER_COUNT 0x0000001C
|
|
#define LINK_STAT_PLAYER_COUNT_SHIFT 2
|
|
#define LINK_STAT_MASTER 0x00000020
|
|
#define LINK_STAT_MASTER_SHIFT 5
|
|
#define LINK_STAT_CONN_ESTABLISHED 0x00000040
|
|
#define LINK_STAT_CONN_ESTABLISHED_SHIFT 6
|
|
#define LINK_STAT_RECEIVED_NOTHING 0x00000100
|
|
#define LINK_STAT_RECEIVED_NOTHING_SHIFT 8
|
|
#define LINK_STAT_UNK_FLAG_9 0x00000200
|
|
#define LINK_STAT_UNK_FLAG_9_SHIFT 9
|
|
#define LINK_STAT_ERRORS 0x0007F000
|
|
#define LINK_STAT_ERRORS_SHIFT 12
|
|
|
|
#define LINK_STAT_ERROR_HARDWARE 0x00001000
|
|
#define LINK_STAT_ERROR_HARDWARE_SHIFT 12
|
|
#define LINK_STAT_ERROR_CHECKSUM 0x00002000
|
|
#define LINK_STAT_ERROR_CHECKSUM_SHIFT 13
|
|
#define LINK_STAT_ERROR_QUEUE_FULL 0x00004000
|
|
#define LINK_STAT_ERROR_QUEUE_FULL_SHIFT 14
|
|
#define LINK_STAT_ERROR_LAG_MASTER 0x00010000
|
|
#define LINK_STAT_ERROR_LAG_MASTER_SHIFT 16
|
|
#define LINK_STAT_ERROR_INVALID_ID 0x00020000
|
|
#define LINK_STAT_ERROR_INVALID_ID_SHIFT 17
|
|
#define LINK_STAT_ERROR_LAG_SLAVE 0x00040000
|
|
#define LINK_STAT_ERROR_LAG_SLAVE_SHIFT 18
|
|
|
|
#define EXTRACT_PLAYER_COUNT(status) \
|
|
(((status) & LINK_STAT_PLAYER_COUNT) >> LINK_STAT_PLAYER_COUNT_SHIFT)
|
|
#define EXTRACT_MASTER(status) \
|
|
(((status) >> LINK_STAT_MASTER_SHIFT) & 1)
|
|
#define EXTRACT_CONN_ESTABLISHED(status) \
|
|
(((status) >> LINK_STAT_CONN_ESTABLISHED_SHIFT) & 1)
|
|
#define EXTRACT_RECEIVED_NOTHING(status) \
|
|
(((status) >> LINK_STAT_RECEIVED_NOTHING_SHIFT) & 1)
|
|
#define EXTRACT_LINK_ERRORS(status) \
|
|
(((status) & LINK_STAT_ERRORS) >> LINK_STAT_ERRORS_SHIFT)
|
|
|
|
#define LINKCMD_SEND_LINK_TYPE 0x2222
|
|
#define LINKCMD_0x2FFE 0x2FFE
|
|
#define LINKCMD_SEND_HELD_KEYS 0x4444
|
|
#define LINKCMD_0x5555 0x5555
|
|
#define LINKCMD_0x5566 0x5566
|
|
#define LINKCMD_0x5FFF 0x5FFF
|
|
#define LINKCMD_0x6666 0x6666
|
|
#define LINKCMD_0x7777 0x7777
|
|
#define LINKCMD_CONT_BLOCK 0x8888
|
|
#define LINKCMD_0xAAAA 0xAAAA
|
|
#define LINKCMD_0xAAAB 0xAAAB
|
|
#define LINKCMD_INIT_BLOCK 0xBBBB
|
|
#define LINKCMD_SEND_HELD_KEYS_2 0xCAFE
|
|
#define LINKCMD_0xCCCC 0xCCCC
|
|
|
|
struct LinkStatus
|
|
{
|
|
u32 localId:2;
|
|
u32 playerCount:3;
|
|
u32 master:1;
|
|
u32 connEstablished:1;
|
|
u32 unused_7:1;
|
|
u32 receivedNothing:1;
|
|
u32 unused_9:7;
|
|
u32 errors:7;
|
|
};
|
|
|
|
#define MASTER_HANDSHAKE 0x8FFF
|
|
#define SLAVE_HANDSHAKE 0xB9A0
|
|
|
|
#define SIO_MULTI_CNT ((struct SioMultiCnt *)REG_ADDR_SIOCNT)
|
|
|
|
enum
|
|
{
|
|
LINK_STATE_START0,
|
|
LINK_STATE_START1,
|
|
LINK_STATE_HANDSHAKE,
|
|
LINK_STATE_INIT_TIMER,
|
|
LINK_STATE_CONN_ESTABLISHED,
|
|
};
|
|
|
|
enum
|
|
{
|
|
EXCHANGE_NOT_STARTED,
|
|
EXCHANGE_COMPLETE,
|
|
EXCHANGE_TIMED_OUT,
|
|
EXCHANGE_IN_PROGRESS,
|
|
EXCHANGE_STAT_4,
|
|
EXCHANGE_STAT_5,
|
|
EXCHANGE_STAT_6,
|
|
EXCHANGE_STAT_7
|
|
};
|
|
|
|
enum
|
|
{
|
|
QUEUE_FULL_NONE,
|
|
QUEUE_FULL_SEND,
|
|
QUEUE_FULL_RECV,
|
|
};
|
|
|
|
enum
|
|
{
|
|
LAG_NONE,
|
|
LAG_MASTER,
|
|
LAG_SLAVE,
|
|
};
|
|
|
|
struct LinkPlayer
|
|
{
|
|
/* 0x00 */ u16 version;
|
|
/* 0x02 */ u16 lp_field_2;
|
|
/* 0x04 */ u32 trainerId;
|
|
/* 0x08 */ u8 name[11];
|
|
/* 0x13 */ u8 gender;
|
|
/* 0x14 */ u32 linkType;
|
|
/* 0x18 */ u16 id; // battler id in battles
|
|
/* 0x1A */ u16 language;
|
|
};
|
|
|
|
struct LinkPlayerBlock
|
|
{
|
|
char magic1[16];
|
|
struct LinkPlayer linkPlayer;
|
|
char magic2[16];
|
|
};
|
|
|
|
// circular queues
|
|
|
|
struct SendQueue
|
|
{
|
|
/* 0x000 */ u16 data[CMD_LENGTH][QUEUE_CAPACITY];
|
|
/* 0x320 */ u8 pos;
|
|
/* 0x321 */ u8 count;
|
|
};
|
|
|
|
struct RecvQueue
|
|
{
|
|
u16 data[MAX_LINK_PLAYERS][CMD_LENGTH][QUEUE_CAPACITY];
|
|
u8 pos;
|
|
u8 count;
|
|
};
|
|
|
|
struct Link
|
|
{
|
|
/* 0x000 */ u8 isMaster; // 0: slave, 8: master
|
|
/* 0x001 */ u8 state;
|
|
/* 0x002 */ u8 localId; // local multi-player ID
|
|
/* 0x003 */ u8 playerCount;
|
|
/* 0x004 */ u16 tempRecvBuffer[4];
|
|
/* 0x00c */ bool8 receivedNothing;
|
|
/* 0x00d */ s8 serialIntrCounter;
|
|
/* 0x00e */ bool8 handshakeAsMaster;
|
|
/* 0x00f */ u8 link_field_F;
|
|
|
|
// error conditions
|
|
/* 0x010 */ bool8 hardwareError; // hardware reported an error
|
|
/* 0x011 */ bool8 badChecksum; // checksum didn't match between devices
|
|
/* 0x012 */ u8 queueFull; // send or recv queue out of space
|
|
/* 0x013 */ u8 lag; // connection is lagging
|
|
|
|
/* 0x014 */ u16 checksum;
|
|
|
|
/* 0x016 */ u8 sendCmdIndex;
|
|
/* 0x017 */ u8 recvCmdIndex;
|
|
|
|
/* 0x018 */ struct SendQueue sendQueue;
|
|
/* 0x33c */ struct RecvQueue recvQueue;
|
|
};
|
|
|
|
struct BlockRequest
|
|
{
|
|
void * address;
|
|
u32 size;
|
|
};
|
|
|
|
extern const struct BlockRequest sBlockRequestLookupTable[5];
|
|
|
|
extern struct Link gLink;
|
|
extern u16 gRecvCmds[MAX_RFU_PLAYERS][CMD_LENGTH];
|
|
extern u8 gBlockSendBuffer[BLOCK_BUFFER_SIZE];
|
|
extern u16 gLinkType;
|
|
extern u32 gLinkStatus;
|
|
extern u16 gBlockRecvBuffer[MAX_RFU_PLAYERS][BLOCK_BUFFER_SIZE / 2];
|
|
extern u16 gSendCmd[CMD_LENGTH];
|
|
extern struct LinkPlayer gLinkPlayers[5];
|
|
extern u16 word_3002910[];
|
|
extern bool8 gReceivedRemoteLinkPlayers;
|
|
extern u32 gUnknown_020223C0;
|
|
extern bool8 gLinkVSyncDisabled;
|
|
extern u32 gLinkStatus;
|
|
|
|
|
|
void c2_mystery_gift(void);
|
|
void sub_801867C(void);
|
|
bool8 IsWirelessAdapterConnected(void);
|
|
void Task_DestroySelf(u8 taskId);
|
|
void OpenLink(void);
|
|
void CloseLink(void);
|
|
u16 LinkMain2(const u16 *);
|
|
void sub_8007B14(void);
|
|
bool32 sub_8007B24(void);
|
|
void ClearLinkCallback(void);
|
|
void ClearLinkCallback_2(void);
|
|
u8 GetLinkPlayerCount(void);
|
|
void OpenLinkTimed(void);
|
|
u8 GetLinkPlayerDataExchangeStatusTimed(int lower, int upper);
|
|
bool8 IsLinkPlayerDataExchangeComplete(void);
|
|
u32 GetLinkPlayerTrainerId(u8);
|
|
void ResetLinkPlayers(void);
|
|
void sub_8007E24(void);
|
|
void sub_8007E4C(void);
|
|
u8 GetMultiplayerId(void);
|
|
u8 bitmask_all_link_players_but_self(void);
|
|
bool8 SendBlock(u8, const void *, u16);
|
|
u8 GetBlockReceivedStatus(void);
|
|
void ResetBlockReceivedFlags(void);
|
|
void ResetBlockReceivedFlag(u8);
|
|
u8 GetLinkPlayerCount_2(void);
|
|
bool8 IsLinkMaster(void);
|
|
void CB2_LinkError(void);
|
|
u8 GetSioMultiSI(void);
|
|
bool8 IsLinkConnectionEstablished(void);
|
|
void SetSuppressLinkErrorMessage(bool8);
|
|
bool8 HasLinkErrorOccurred(void);
|
|
void ResetSerial(void);
|
|
u32 LinkMain1(u8 *shouldAdvanceLinkState, u16 *sendCmd, u16 (*recvCmds)[CMD_LENGTH]);
|
|
void LinkVSync(void);
|
|
void Timer3Intr(void);
|
|
void SerialCB(void);
|
|
u8 GetLinkPlayerCount(void);
|
|
bool32 InUnionRoom(void);
|
|
void sub_800E0E8(void);
|
|
bool8 IsLinkTaskFinished(void);
|
|
void CreateWirelessStatusIndicatorSprite(u8, u8);
|
|
void sub_800ADF8(void);
|
|
void sub_800B488(void);
|
|
void CheckShouldAdvanceLinkState(void);
|
|
void sub_8011BD0(void);
|
|
u8 IsLinkMaster(void);
|
|
void sub_800AC34(void);
|
|
bool8 HandleLinkConnection(void);
|
|
void SetLinkDebugValues(u32 seed, u32 flags);
|
|
void sub_800A418(void);
|
|
void SetSuppressLinkErrorMessage(bool8 flag);
|
|
void sub_800B524(struct LinkPlayer *linkPlayer);
|
|
u8 GetSioMultiSI(void);
|
|
void sub_800AAF4(void);
|
|
void sub_800AF18(u32 status, u8 lastSendQueueCount, u8 lastRecvQueueCount, u8 unk_06);
|
|
void sub_800B348(void);
|
|
void sub_800B3A4(u32 who);
|
|
bool32 sub_800A07C(void);
|
|
void sub_800AB98(void);
|
|
void sub_800AA04(u8 a0);
|
|
|
|
extern u16 gLinkPartnersHeldKeys[6];
|
|
extern u32 gLinkDebugSeed;
|
|
extern struct LinkPlayerBlock gLocalLinkPlayerBlock;
|
|
extern bool8 gLinkErrorOccurred;
|
|
extern u32 gLinkDebugFlags;
|
|
extern bool8 gRemoteLinkPlayersNotReceived[MAX_LINK_PLAYERS];
|
|
extern u8 gBlockReceivedStatus[MAX_LINK_PLAYERS];
|
|
extern u16 gLinkHeldKeys;
|
|
extern u32 gLinkStatus;
|
|
extern u8 gUnknown_030030E4;
|
|
extern u8 gUnknown_030030E8;
|
|
extern u8 gUnknown_030030EC[MAX_LINK_PLAYERS];
|
|
extern u8 gUnknown_030030F0[MAX_LINK_PLAYERS];
|
|
extern u16 gUnknown_030030F4;
|
|
extern u8 gSuppressLinkErrorMessage;
|
|
extern u8 gWirelessCommType;
|
|
extern bool8 gSavedLinkPlayerCount;
|
|
extern u8 gSavedMultiplayerId;
|
|
extern struct LinkTestBGInfo gLinkTestBGInfo;
|
|
extern void (*gLinkCallback)(void);
|
|
extern bool8 gShouldAdvanceLinkState;
|
|
extern u16 gLinkTestBlockChecksums[MAX_LINK_PLAYERS];
|
|
extern u8 gBlockRequestType;
|
|
extern u8 gLastSendQueueCount;
|
|
extern u8 gLastRecvQueueCount;
|
|
extern u16 gLinkSavedIme;
|
|
extern u32 gFiller_03003074;
|
|
extern u32 gFiller_03003154;
|
|
extern u32 gFiller_03003158;
|
|
extern u32 gFiller_0300315c;
|
|
extern u32 gFiller_03004138;
|
|
extern u32 gFiller_0300413C;
|
|
extern u32 gFiller_03003080;
|
|
extern struct LinkPlayer gLocalLinkPlayer;
|
|
|
|
bool32 Link_AnyPartnersPlayingRubyOrSapphire(void);
|
|
bool32 sub_800A03C(void);
|
|
void SetLocalLinkPlayerId(u8);
|
|
u8 GetSavedPlayerCount(void);
|
|
void sub_8009FAC(void);
|
|
bool8 sub_800A4D8(u8 a0);
|
|
u8 sub_800A9D8(void);
|
|
u8 sub_800A0C8(s32, s32);
|
|
u16 *GetSaveBlock1Field3564(void);
|
|
u8 sub_800A9A8(void);
|
|
void sub_800AD10(void);
|
|
void sub_800AB18(void);
|
|
void sub_8009F18(void);
|
|
bool8 sub_800AA60(void);
|
|
void sub_800ABF4(u16 a0);
|
|
bool32 IsSendingKeysToLink(void);
|
|
u32 GetLinkRecvQueueLength(void);
|
|
|
|
#endif // GUARD_LINK_H
|