mirror of
https://github.com/Ninjdai1/pokeemerald.git
synced 2024-11-16 19:47:35 +01:00
349 lines
11 KiB
C
349 lines
11 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 OVERWORLD_RECV_QUEUE_MAX 3
|
|
#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_BLENDER_STOP 0x1111
|
|
#define LINKCMD_SEND_LINK_TYPE 0x2222
|
|
#define LINKCMD_BLENDER_SCORE_MISS 0x2345
|
|
#define LINKCMD_READY_EXIT_STANDBY 0x2FFE
|
|
#define LINKCMD_SEND_PACKET 0x2FFF
|
|
#define LINKCMD_BLENDER_SEND_KEYS 0x4444
|
|
#define LINKCMD_BLENDER_SCORE_BEST 0x4523
|
|
#define LINKCMD_BLENDER_SCORE_GOOD 0x5432
|
|
#define LINKCMD_DUMMY_1 0x5555
|
|
#define LINKCMD_DUMMY_2 0x5566
|
|
#define LINKCMD_READY_CLOSE_LINK 0x5FFF
|
|
#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_SEND_ITEM 0xAAAB
|
|
#define LINKCMD_READY_TO_TRADE 0xAABB
|
|
#define LINKCMD_READY_FINISH_TRADE 0xABCD
|
|
#define LINKCMD_INIT_BLOCK 0xBBBB
|
|
#define LINKCMD_READY_CANCEL_TRADE 0xBBCC
|
|
#define LINKCMD_SEND_HELD_KEYS 0xCAFE
|
|
#define LINKCMD_SEND_BLOCK_REQ 0xCCCC
|
|
#define LINKCMD_START_TRADE 0xCCDD
|
|
#define LINKCMD_CONFIRM_FINISH_TRADE 0xDCBA
|
|
#define LINKCMD_SET_MONS_TO_TRADE 0xDDDD
|
|
#define LINKCMD_PLAYER_CANCEL_TRADE 0xDDEE
|
|
#define LINKCMD_REQUEST_CANCEL 0xEEAA
|
|
#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_UNUSED_BATTLE 0x2222 // Unused, inferred from gap
|
|
#define LINKTYPE_SINGLE_BATTLE 0x2233
|
|
#define LINKTYPE_DOUBLE_BATTLE 0x2244
|
|
#define LINKTYPE_MULTI_BATTLE 0x2255
|
|
#define LINKTYPE_BATTLE_TOWER_50 0x2266
|
|
#define LINKTYPE_BATTLE_TOWER_OPEN 0x2277
|
|
#define LINKTYPE_BATTLE_TOWER 0x2288
|
|
#define LINKTYPE_RECORD_MIX_BEFORE 0x3311
|
|
#define LINKTYPE_RECORD_MIX_AFTER 0x3322
|
|
#define LINKTYPE_BERRY_BLENDER_SETUP 0x4411
|
|
#define LINKTYPE_BERRY_BLENDER 0x4422
|
|
#define LINKTYPE_MYSTERY_EVENT 0x5501
|
|
#define LINKTYPE_UNUSED_EREADER 0x5502 // Unused, inferred from gap
|
|
#define LINKTYPE_EREADER 0x5503
|
|
#define LINKTYPE_CONTEST_GMODE 0x6601
|
|
#define LINKTYPE_CONTEST_EMODE 0x6602
|
|
|
|
enum {
|
|
BLOCK_REQ_SIZE_NONE, // Identical to 200
|
|
BLOCK_REQ_SIZE_200,
|
|
BLOCK_REQ_SIZE_100,
|
|
BLOCK_REQ_SIZE_220,
|
|
BLOCK_REQ_SIZE_40,
|
|
};
|
|
|
|
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 EREADER_HANDSHAKE 0xCCD0
|
|
|
|
#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_DIFF_SELECTIONS,
|
|
EXCHANGE_PLAYER_NOT_READY,
|
|
EXCHANGE_PARTNER_NOT_READY,
|
|
EXCHANGE_WRONG_NUM_PLAYERS,
|
|
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[PLAYER_NAME_LENGTH + 1];
|
|
/* 0x10 */ u8 progressFlags; // (& 0x0F) is hasNationalDex, (& 0xF0) is hasClearedGame
|
|
/* 0x11 */ u8 neverRead;
|
|
/* 0x12 */ u8 progressFlagsCopy;
|
|
/* 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 handshakeBuffer[MAX_LINK_PLAYERS];
|
|
/* 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 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[MAX_RFU_PLAYERS];
|
|
extern bool8 gReceivedRemoteLinkPlayers;
|
|
extern u32 gBerryBlenderKeySendAttempts;
|
|
extern bool8 gLinkVSyncDisabled;
|
|
extern u32 gLinkStatus;
|
|
|
|
|
|
bool8 IsWirelessAdapterConnected(void);
|
|
void Task_DestroySelf(u8 taskId);
|
|
void OpenLink(void);
|
|
void CloseLink(void);
|
|
u16 LinkMain2(const u16 *);
|
|
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);
|
|
u8 GetMultiplayerId(void);
|
|
u8 BitmaskAllOtherLinkPlayers(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);
|
|
bool8 GetSioMultiSI(void);
|
|
bool8 IsLinkConnectionEstablished(void);
|
|
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);
|
|
bool32 InUnionRoom(void);
|
|
void LoadWirelessStatusIndicatorSpriteGfx(void);
|
|
bool8 IsLinkTaskFinished(void);
|
|
void CreateWirelessStatusIndicatorSprite(u8, u8);
|
|
void SetLinkStandbyCallback(void);
|
|
void SetWirelessCommType1(void);
|
|
void CheckShouldAdvanceLinkState(void);
|
|
void SetCloseLinkCallback(void);
|
|
bool8 HandleLinkConnection(void);
|
|
void SetLinkDebugValues(u32 seed, u32 flags);
|
|
void SetBerryBlenderLinkCallback(void);
|
|
void SetSuppressLinkErrorMessage(bool8 flag);
|
|
void ConvertLinkPlayerName(struct LinkPlayer *linkPlayer);
|
|
void ClearSavedLinkPlayers(void);
|
|
void SetLinkErrorBuffer(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 IsLinkRecvQueueAtOverworldMax(void);
|
|
|
|
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 bool8 gReadyToExitStandby[MAX_LINK_PLAYERS];
|
|
extern bool8 gReadyToCloseLink[MAX_LINK_PLAYERS];
|
|
extern u16 gReadyCloseLinkType;
|
|
extern u8 gSuppressLinkErrorMessage;
|
|
extern u8 gWirelessCommType;
|
|
extern bool8 gSavedLinkPlayerCount;
|
|
extern u8 gSavedMultiplayerId;
|
|
extern struct LinkTestBGInfo gLinkTestBGInfo;
|
|
extern void (*gLinkCallback)(void);
|
|
extern u8 gShouldAdvanceLinkState;
|
|
extern u16 gLinkTestBlockChecksums[MAX_LINK_PLAYERS];
|
|
extern u8 gBlockRequestType;
|
|
extern u8 gLastSendQueueCount;
|
|
extern u8 gLastRecvQueueCount;
|
|
extern u16 gLinkSavedIme;
|
|
extern struct LinkPlayer gLocalLinkPlayer;
|
|
|
|
bool32 Link_AnyPartnersPlayingRubyOrSapphire(void);
|
|
bool32 LinkDummy_Return2(void);
|
|
void SetLocalLinkPlayerId(u8);
|
|
u8 GetSavedPlayerCount(void);
|
|
bool8 SendBlockRequest(u8 type);
|
|
u8 GetLinkPlayerCountAsBitFlags(void);
|
|
u8 GetSavedLinkPlayerCountAsBitFlags(void);
|
|
void SetCloseLinkCallbackHandleJP(void);
|
|
void CheckLinkPlayersMatchSaved(void);
|
|
void StartSendingKeysToLink(void);
|
|
bool8 DoesLinkPlayerCountMatchSaved(void);
|
|
void SetCloseLinkCallbackAndType(u16 type);
|
|
bool32 IsSendingKeysToLink(void);
|
|
u32 GetLinkRecvQueueLength(void);
|
|
|
|
#endif // GUARD_LINK_H
|