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-rw-r--r--src/link_rfu_2.c2834
1 files changed, 2834 insertions, 0 deletions
diff --git a/src/link_rfu_2.c b/src/link_rfu_2.c
new file mode 100644
index 000000000..a06e3bc9c
--- /dev/null
+++ b/src/link_rfu_2.c
@@ -0,0 +1,2834 @@
+#include "global.h"
+#include "battle.h"
+#include "gpu_regs.h"
+#include "librfu.h"
+#include "link.h"
+#include "link_rfu.h"
+#include "mystery_gift_menu.h"
+#include "overworld.h"
+#include "palette.h"
+#include "quest_log.h"
+#include "random.h"
+#include "string_util.h"
+#include "task.h"
+#include "constants/species.h"
+
+struct UnkRfuStruct_8010A14{
+ char unk_00[15]; // PokemonSioInfo
+ u8 unk_0f;
+ u8 unk_10[4];
+ struct LinkPlayer unk_14[5];
+ u8 fill_a0[0x5c];
+};
+
+static EWRAM_DATA struct UnkLinkRfuStruct_02022B2C gUnknown_203ABF0 = {};
+static EWRAM_DATA struct UnkLinkRfuStruct_02022B44 gUnknown_203AC08 = {};
+
+static struct RfuAPIBuffer gRfuAPIBuffer;
+static u8 gUnknown_3001FF8[14];
+static u16 gUnknown_3002008[7];
+
+struct GFtgtGname gUnknown_3005440;
+struct UnkRfuStruct_2 Rfu;
+u8 gUnknown_3005E00[PLAYER_NAME_LENGTH];
+
+static void sub_80F8AA4(void);
+static void sub_80F8AEC(void);
+static void sub_80F8D20(u16 a0);
+static void sub_80F8DA8(u16 a0);
+static void sub_80F906C(void);
+static void sub_80F9868(u8 unused);
+static void sub_80F9CB4(struct UnkRfuStruct_2_Sub_6c *data);
+static void sub_80F9D04(u16 command);
+static void rfufunc_80F9F44(void);
+static void sub_80F9FA8(void);
+static void rfufunc_80FA020(void);
+static void CallRfuFunc(void);
+static void sub_80FA738(void);
+static int sub_80FA788(void);
+static void sub_80FA834(u8 taskId);
+static void sub_80FA9D0(u16 a0);
+static void sub_80FAA58(void * a0);
+static void sub_80FAA94(u8 taskId);
+static void sub_80FACF0(u8 taskId);
+static void sub_80FB0E8(u32 a0);
+static void sub_80FB564(s32 a0);
+static void sub_80FBB74(void);
+static u8 sub_80FBC70(const u8 *a0, u16 a1);
+static void sub_80FBCF8(u32 a0);
+static void sub_80FBE20(u32 a0, u32 a1);
+static void sub_80FC028(u8 taskId);
+static void sub_80FC208(void);
+static void nullsub_89(u8 taskId);
+
+static const struct UnkLinkRfuStruct_02022B2C gUnknown_843EBB4 = {
+ .unk_00 = 0x04,
+ .unk_01 = 0x20,
+ .unk_02 = 0x0000,
+ .unk_04 = 0x00,
+ .unk_06 = 0x0002,
+ .unk_08 = &gUnknown_3005440,
+ .unk_0c = gUnknown_3005E00,
+ .unk_10 = 0x01,
+ .unk_11 = 0x00,
+ .unk_12 = 0x0258,
+ .unk_14 = 0x012c
+};
+
+static const u8 gUnknown_843EBCC[] = {
+ 0, 3, 2, 1, 0
+};
+
+static const u32 gUnknown_843EBD4[] = {
+ 0x000000,
+ 0x000001,
+ 0x000003,
+ 0x000007,
+ 0x00000f,
+ 0x00001f,
+ 0x00003f,
+ 0x00007f,
+ 0x0000ff,
+ 0x0001ff,
+ 0x0003ff,
+ 0x0007ff,
+ 0x000fff,
+ 0x001fff,
+ 0x003fff,
+ 0x007fff,
+ 0x00ffff,
+ 0x01ffff,
+ 0x03ffff,
+ 0x07ffff,
+ 0x0fffff,
+ 0x1fffff,
+ 0x3fffff,
+ 0x7fffff,
+ 0xffffff
+};
+
+static const u8 gUnknown_843EC38[] = {
+ 0, 0, 1,
+ 1, 2, 2,
+ 2, 2, 3
+};
+
+static const u8 gUnknown_843EC41[] = {
+ 0, 1, 1, 2,
+ 1, 2, 2, 3,
+ 1, 2, 2, 3,
+ 2, 3, 3, 4
+};
+
+static const u8 gUnknown_843EC51[] = {
+ 0, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0
+};
+
+static const struct {
+ u8 *buffer;
+ u32 size;
+} gUnknown_843EC64[] = {
+ { gBlockSendBuffer, 200 },
+ { gBlockSendBuffer, 200 },
+ { gBlockSendBuffer, 100 },
+ { gBlockSendBuffer, 220 },
+ { gBlockSendBuffer, 40 }
+};
+
+static const u16 gUnknown_843EC8C[] = {
+ 0x0002, 0x7f7d, 0xFFFF
+};
+
+static const char sUnref_843EC92[][15] = {
+ "RFU WAIT",
+ "RFU BOOT",
+ "RFU ERROR",
+ "RFU RESET",
+ "RFU CONFIG",
+ "RFU START",
+ "RFU SC POLL",
+ "RFU SP POLL",
+ "RFU START",
+ "RFU SEND ERR",
+ "RFU CP POLL"
+};
+
+static const char sUnref_843ED37[][16] = {
+ " ",
+ "RECOVER START ",
+ "DISSCONECT ",
+ "RECOVER SUUSES",
+ "RECOVER FAILED"
+};
+
+static const TaskFunc gUnknown_843ED88[] = {
+ sub_80FA834,
+ sub_80FAA94,
+ sub_80FACF0
+};
+
+static void nullsub_87(const void *unused_0, u8 unused_1, u8 unused_2)
+{
+ // debug?
+}
+
+static void nullsub_88(u16 unused_0, u8 unused_1, u8 unused_2, u8 unused_3)
+{
+
+}
+
+void sub_80F85F8(void)
+{
+ s32 i;
+ u8 unk_ee_bak = Rfu.unk_ee;
+ CpuFill16(0, &Rfu, sizeof Rfu);
+ Rfu.unk_0c = 0xFF;
+ Rfu.unk_ee = unk_ee_bak;
+ if (Rfu.unk_ee != 4)
+ {
+ Rfu.unk_ee = 0;
+ }
+ for (i = 0; i < 5; i++)
+ {
+ sub_80F9CB4(Rfu.unk_80 + i);
+ }
+ sub_80F9CB4(&Rfu.unk_6c);
+ sub_80FC478(&Rfu.unk_124);
+ sub_80FC4D4(&Rfu.unk_9e8);
+ CpuFill16(0, gSendCmd, sizeof gSendCmd);
+ CpuFill16(0, gRecvCmds, sizeof gRecvCmds);
+ CpuFill16(0, gLinkPlayers, sizeof gLinkPlayers);
+}
+
+void InitRFU(void)
+{
+ IntrFunc serialIntr = gIntrTable[1];
+ IntrFunc timerIntr = gIntrTable[2];
+ sub_80F86F4();
+ rfu_REQ_stopMode();
+ rfu_waitREQComplete();
+ REG_IME = 0;
+ gIntrTable[1] = serialIntr;
+ gIntrTable[2] = timerIntr;
+ REG_IME = INTR_FLAG_VBLANK;
+}
+
+void sub_80F86F4(void)
+{
+ if (!rfu_initializeAPI(&gRfuAPIBuffer, sizeof gRfuAPIBuffer, gIntrTable + 1, TRUE))
+ {
+ gLinkType = 0;
+ sub_80FB128(0);
+ sub_80F85F8();
+ rfu_setTimerInterrupt(3, gIntrTable + 2);
+ }
+}
+
+static void sub_80F8738(u8 taskId)
+{
+ sub_80FA738();
+ switch (Rfu.unk_04)
+ {
+ case 0:
+ sub_80FD4B0(&gUnknown_203ABF0);
+ Rfu.unk_04 = 1;
+ gTasks[taskId].data[1] = 1;
+ break;
+ case 1:
+ break;
+ case 2:
+ sub_80FD538(Rfu.unk_0c, 0, 240, gUnknown_843EC8C);
+ Rfu.unk_04 = 3;
+ gTasks[taskId].data[1] = 6;
+ break;
+ case 3:
+ break;
+ case 4:
+ sub_80FD760(FALSE);
+ Rfu.unk_04 = 5;
+ break;
+ case 5:
+ break;
+ case 18:
+ Rfu.unk_cdb = 0;
+ sub_80FEA10(sub_80F8DA8);
+ sub_80F8AA4();
+ sub_80F8AEC();
+ Rfu.unk_04 = 20;
+ gTasks[taskId].data[1] = 8;
+ CreateTask(sub_80FA834, 5);
+ DestroyTask(taskId);
+ break;
+ }
+}
+
+static u8 sub_80F886C(u8 idx)
+{
+ return gUnknown_843EC51[idx];
+}
+
+static void sub_80F887C(s32 r2, s32 r5)
+{
+ u8 i;
+ u8 r4 = 1;
+ s32 r1 = r2;
+ s32 r6 = 0;
+ if (r5 == -1)
+ {
+ for (i = 0; i < RFU_CHILD_MAX; r2 >>= 1, i++)
+ {
+ if (r2 & 1)
+ {
+ Rfu.unk_cde[i] = r4;
+ r4++;
+ }
+ }
+ }
+ else
+ {
+ for (i = 0; i < RFU_CHILD_MAX; r1 >>= 1, i++)
+ {
+ if (!(r1 & 1))
+ {
+ Rfu.unk_cde[i] = 0;
+ }
+ }
+ for (r4 = 4; r4 != 0; r4--)
+ {
+ for (i = 0; i < RFU_CHILD_MAX && Rfu.unk_cde[i] != r4; i++);
+ if (i == 4)
+ {
+ r6 = r4;
+ }
+ }
+ for (r5 &= ~r2, i = 0; i < RFU_CHILD_MAX; r5 >>= 1, i++)
+ {
+ if (r5 & 1)
+ {
+ Rfu.unk_cde[i] = r6++;
+ }
+ }
+ }
+}
+
+static void sub_80F893C(u8 taskId)
+{
+ switch (Rfu.unk_04)
+ {
+ case 0:
+ sub_80FD4B0(&gUnknown_843EBB4);
+ Rfu.unk_04 = 1;
+ gTasks[taskId].data[1] = 1;
+ break;
+ case 1:
+ break;
+ case 6:
+ sub_80FD538(Rfu.unk_0c, 0, 0xf0, gUnknown_843EC8C);
+ Rfu.unk_04 = 7;
+ gTasks[taskId].data[1] = 7;
+ break;
+ case 7:
+ break;
+ case 9:
+ gTasks[taskId].data[1] = 10;
+ break;
+ case 11:
+ switch (sub_80FA788())
+ {
+ case 5:
+ Rfu.unk_04 = 12;
+ break;
+ case 6:
+ case 9:
+ sub_80FEB14();
+ Rfu.unk_ce4 = 2;
+ DestroyTask(taskId);
+ break;
+ }
+ break;
+ case 12:
+ {
+ u8 r5 = 1 << Rfu.unk_c3e;
+ rfu_clearSlot(12, Rfu.unk_c3e);
+ rfu_setRecvBuffer(16, Rfu.unk_c3e, Rfu.unk_c3f, sizeof(Rfu.unk_c3f));
+ rfu_UNI_setSendData(r5, Rfu.unk_4c, sizeof(Rfu.unk_4c));
+ gTasks[taskId].data[1] = 8;
+ DestroyTask(taskId);
+ if (gUnknown_203AC08.unk_0f == 0)
+ {
+ sub_80FC208();
+ gUnknown_203AC08.unk_0f++;
+ }
+ CreateTask(sub_80FA834, 5);
+ break;
+ }
+ }
+}
+
+static void sub_80F8AA4(void)
+{
+ u8 i;
+ u8 r5 = gUnknown_3005E10.unk_00;
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ if (r5 & 1)
+ {
+ rfu_setRecvBuffer(16, i, Rfu.unk_14[i], sizeof(Rfu.unk_14[i]));
+ rfu_clearSlot(3, i);
+ }
+ r5 >>= 1;
+ }
+}
+
+static void sub_80F8AEC(void)
+{
+ u8 r5 = gUnknown_3005E10.unk_00;
+ rfu_UNI_setSendData(r5, Rfu.unk_c87, sizeof(Rfu.unk_c87));
+ Rfu.unk_cda = sub_80F886C(r5);
+ Rfu.unk_ce2 = r5;
+ sub_80F887C(r5, -1);
+ Rfu.unk_0c = 1;
+}
+
+static void sub_80F8B34(u8 taskId)
+{
+ if (sub_80F9800()->unk_0a_0 == 0x54 && sub_80FB9F4() == 4)
+ {
+ rfu_REQ_disconnect(gUnknown_3005E10.unk_00);
+ rfu_waitREQComplete();
+ sub_80FB9E4(0, 0);
+ }
+ switch (Rfu.unk_04)
+ {
+ case 0:
+ sub_80FD4B0(&gUnknown_203ABF0);
+ Rfu.unk_04 = 1;
+ gTasks[taskId].data[1] = 1;
+ break;
+ case 1:
+ break;
+ case 17:
+ sub_80FD538(2, 0, 240, gUnknown_843EC8C);
+ sub_80FEA10(sub_80F8D20);
+ Rfu.unk_04 = 18;
+ break;
+ case 18:
+ break;
+ case 13:
+ if (rfu_UNI_setSendData(1 << Rfu.unk_c3e, Rfu.unk_4c, sizeof(Rfu.unk_4c)) == 0)
+ {
+ Rfu.unk_0c = 0;
+ DestroyTask(taskId);
+ if (gTasks[taskId].data[7])
+ {
+ CreateTask(sub_80FACF0, 1);
+ }
+ else
+ {
+ CreateTask(sub_80FA834, 5);
+ }
+ }
+ break;
+ case 14:
+ sub_80FD760(0);
+ Rfu.unk_04 = 15;
+ break;
+ case 15:
+ break;
+ case 16:
+ Rfu.unk_cdb = 0;
+ sub_80FEA10(sub_80F8DA8);
+ sub_80FAFE0(1);
+ sub_80F8AA4();
+ sub_80F8AEC();
+ Rfu.unk_04 = 20;
+ gTasks[taskId].data[1] = 8;
+ Rfu.unk_0c = 1;
+ CreateTask(sub_80FA834, 5);
+ Rfu.unk_ce8 = 1;
+ DestroyTask(taskId);
+ break;
+ }
+}
+
+void sub_80F8CFC(void)
+{
+ sub_80FD538(1, 0, 240, gUnknown_843EC8C);
+}
+
+void sub_80F8D14(void)
+{
+ sub_80FD760(FALSE);
+}
+
+static void sub_80F8D20(u16 unused)
+{
+ s32 i;
+
+ for (i = 0; i < 14; i++)
+ {
+ Rfu.unk_4c[i] = 0;
+ }
+ rfu_REQ_recvData();
+ rfu_waitREQComplete();
+ if (gRfuSlotStatusUNI[Rfu.unk_c3e]->recv.newDataFlag)
+ {
+ Rfu.unk_cd0++;
+ sub_80FC588(&Rfu.unk_124, Rfu.unk_c3f);
+ gUnknown_203AC08.unk_06++;
+ sub_80F906C();
+ rfu_UNI_readySendData(Rfu.unk_c3e);
+ rfu_UNI_clearRecvNewDataFlag(Rfu.unk_c3e);
+ }
+ LinkRfu_REQ_SendData_HandleParentRelationship(TRUE);
+}
+
+static void sub_80F8DA8(u16 unused)
+{
+ Rfu.unk_cdb = 1;
+}
+
+void sub_80F8DC0(void)
+{
+ u8 i;
+
+ if (gUnknown_203ADFA == 2 || gUnknown_203ADFA == 3)
+ return;
+
+ sub_80FD52C();
+ if (Rfu.unk_0c == 1)
+ {
+ if (FuncIsActiveTask(sub_80F8738) == TRUE)
+ {
+ DestroyTask(Rfu.unk_67);
+ sub_80F85F8();
+ }
+ }
+ else if (Rfu.unk_0c == 0)
+ {
+ if (FuncIsActiveTask(sub_80F893C) == TRUE)
+ {
+ DestroyTask(Rfu.unk_67);
+ sub_80F85F8();
+ }
+ }
+ else if (Rfu.unk_0c == 2)
+ {
+ if (FuncIsActiveTask(sub_80F8B34) == TRUE)
+ {
+ DestroyTask(Rfu.unk_67);
+ sub_80F85F8();
+ }
+ }
+ for (i = 0; i < NELEMS(gUnknown_843ED88); i++)
+ {
+ if (FuncIsActiveTask(gUnknown_843ED88[i]) == TRUE)
+ {
+ DestroyTask(FindTaskIdByFunc(gUnknown_843ED88[i]));
+ }
+ }
+}
+
+static void sub_80F8E74(void)
+{
+ if (gUnknown_203ADFA == 2 || gUnknown_203ADFA == 3)
+ return;
+ Rfu.unk_67 = CreateTask(sub_80F8738, 1);
+}
+
+static bool8 sub_80F8EA4(void)
+{
+ if (Rfu.unk_04 == 7 && Rfu.unk_ccd)
+ {
+ return TRUE;
+ }
+ return FALSE;
+}
+
+static bool32 sub_80F8ECC(void)
+{
+ if (Rfu.unk_04 == 7 && !sub_80FD610(gRfuLinkStatus->partner[Rfu.unk_c3d].id, 240))
+ {
+ Rfu.unk_04 = 9;
+ return TRUE;
+ }
+ return FALSE;
+}
+
+static void sub_80F8F10(void)
+{
+ if (gUnknown_203ADFA == 2 || gUnknown_203ADFA == 3)
+ return;
+ Rfu.unk_67 = CreateTask(sub_80F893C, 1);
+}
+
+bool8 sub_80F8F40(void)
+{
+ if (gUnknown_3005E10.unk_00)
+ {
+ return TRUE;
+ }
+ return FALSE;
+}
+
+void sub_80F8F5C(void)
+{
+ Rfu.unk_04 = 4;
+ Rfu.unk_ce7 = gUnknown_3005E10.unk_00;
+}
+
+bool32 sub_80F8F7C(bool32 a0)
+{
+ if (Rfu.unk_04 == 17 || a0)
+ {
+ Rfu.unk_04 = 18;
+ return TRUE;
+ }
+ return FALSE;
+}
+
+void sub_80F8FA0(void)
+{
+ Rfu.unk_04 = 14;
+}
+
+static void sub_80F8FAC(u8 a0)
+{
+ u8 i;
+
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ if (a0 & 1)
+ {
+ rfu_UNI_readySendData(i);
+ break;
+ }
+ a0 >>= 1;
+ }
+}
+
+static void sub_80F8FD4(void)
+{
+ s32 i, j;
+
+ for (i = 0; i < 5; i++)
+ {
+ struct UnkRfuStruct_2 *ptr = &Rfu;
+ for (j = 0; j < 7; j++)
+ {
+ ptr->unk_c87[i][j][1] = gRecvCmds[i][j] >> 8;
+ ptr->unk_c87[i][j][0] = gRecvCmds[i][j];
+ }
+ }
+ CpuFill16(0, gRecvCmds, sizeof gRecvCmds);
+}
+
+static void sub_80F9038(void)
+{
+ s32 i;
+ for (i = 0; i < 7; i++)
+ {
+ gRecvCmds[0][i] = gSendCmd[i];
+ }
+ for (i = 0; i < 7; i++)
+ {
+ gSendCmd[i] = 0;
+ }
+}
+
+static void sub_80F906C(void)
+{
+ if (Rfu.unk_c3c)
+ {
+ u8 r2 = sub_80FC888(&Rfu.unk_c1c, Rfu.unk_4c);
+ if (Rfu.unk_c1c.unk_1e == 0)
+ {
+ Rfu.unk_c3c = 0;
+ }
+ if (r2)
+ {
+ return;
+ }
+ }
+ if (Rfu.unk_c3c == 0)
+ {
+ sub_80FC79C(&Rfu.unk_9e8, Rfu.unk_4c);
+ sub_80FC828(&Rfu.unk_c1c, Rfu.unk_4c);
+ }
+}
+
+bool32 IsRfuRecvQueueEmpty(void)
+{
+ s32 i;
+ s32 j;
+
+ if (gRfuLinkStatus->sendSlotUNIFlag == 0)
+ {
+ return FALSE;
+ }
+ for (i = 0; i < 5; i++)
+ {
+ for (j = 0; j < 7; j++)
+ {
+ if (gRecvCmds[i][j] != 0)
+ {
+ return FALSE;
+ }
+ }
+ }
+ return TRUE;
+}
+
+static bool32 sub_80F911C(void)
+{
+ if (Rfu.unk_04 < 20)
+ {
+ rfu_REQ_recvData();
+ rfu_waitREQComplete();
+ LinkRfu_REQ_SendData_HandleParentRelationship(FALSE);
+ }
+ else
+ {
+ Rfu.unk_cdb = 0;
+ if ((Rfu.unk_ce2 & gRfuLinkStatus->connSlotFlag) == Rfu.unk_ce2 && (Rfu.unk_ce2 & gRfuLinkStatus->connSlotFlag))
+ {
+ if (!Rfu.unk_cdc)
+ {
+ if (Rfu.unk_ce3)
+ {
+ sub_80FBCF8(Rfu.unk_ce3);
+ Rfu.unk_ce3 = 0;
+ if (Rfu.unk_ce4 == 1)
+ {
+ sub_80FB9E4(2, 0x8000);
+ sub_80FB0E8(0x8000);
+ return FALSE;
+ }
+ if (!gUnknown_3005E10.unk_00)
+ {
+ sub_80F8DC0();
+ gReceivedRemoteLinkPlayers = 0;
+ return FALSE;
+ }
+ }
+ sub_80F8FD4();
+ rfu_UNI_readySendData(Rfu.unk_cda);
+ LinkRfu_REQ_SendData_HandleParentRelationship(TRUE);
+ }
+ else
+ {
+ rfu_REQ_PARENT_resumeRetransmitAndChange();
+ }
+ Rfu.unk_0e = 1;
+ }
+ }
+ return FALSE;
+}
+
+static bool32 sub_80F9204(void)
+{
+ u16 i;
+ u16 flags;
+ u8 r0;
+ u16 j;
+ u8 retval;
+
+ if (Rfu.unk_04 >= 20 && Rfu.unk_0e == 1)
+ {
+ rfu_waitREQComplete();
+ while (Rfu.unk_cdb == 0)
+ {
+ if (Rfu.unk_ee != 0)
+ {
+ return FALSE;
+ }
+ }
+ rfu_REQ_recvData();
+ rfu_waitREQComplete();
+ if ((gUnknown_3005E10.unk_03 & Rfu.unk_ce2) == Rfu.unk_ce2)
+ {
+ Rfu.unk_cdc = 0;
+ gUnknown_203AC08.unk_06++;
+ flags = gUnknown_3005E10.unk_00;
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ if (flags & 1)
+ {
+ if (Rfu.unk_14[i][1])
+ {
+ if (Rfu.unk_cee[i] != 0xFF && (Rfu.unk_14[i][0] >> 5) != ((Rfu.unk_cee[i] + 1) & 7))
+ {
+ if (++Rfu.unk_cea[i] > 4)
+ sub_80FB0E8(0x8100);
+ }
+ else
+ {
+ Rfu.unk_cee[i] = Rfu.unk_14[i][0] / 32;
+ Rfu.unk_cea[i] = 0;
+ Rfu.unk_14[i][0] &= 0x1f;
+ r0 = Rfu.unk_cde[i];
+ for (j = 0; j < 7; j++)
+ {
+ gRecvCmds[r0][j] = (Rfu.unk_14[i][(j << 1) + 1] << 8) | Rfu.unk_14[i][(j << 1) + 0];
+ Rfu.unk_14[i][(j << 1) + 1] = 0;
+ Rfu.unk_14[i][(j << 1) + 0] = 0;
+ }
+ }
+ }
+ rfu_UNI_clearRecvNewDataFlag(i);
+ }
+ flags >>= 1;
+ }
+ sub_80F9038();
+ sub_80F9868(0);
+ CallRfuFunc();
+ if (Rfu.unk_ce5 && !Rfu.unk_cd9)
+ {
+ gUnknown_203AC08.unk_0e = 0;
+ rfu_clearSlot(3, Rfu.unk_cda);
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ if ((Rfu.unk_ce5 >> i) & 1)
+ {
+ rfu_setRecvBuffer(0x10, i, Rfu.unk_14[i], sizeof(Rfu.unk_14[i]));
+ }
+ }
+ sub_80F887C(Rfu.unk_ce2, Rfu.unk_ce2 | Rfu.unk_ce5);
+ Rfu.unk_ce9 = Rfu.unk_ce5;
+ Rfu.unk_ce2 |= Rfu.unk_ce5;
+ Rfu.unk_ce5 = 0;
+ rfu_UNI_setSendData(Rfu.unk_ce2, Rfu.unk_c87, sizeof(Rfu.unk_c87));
+ Rfu.unk_cda = sub_80F886C(Rfu.unk_ce2);
+ CreateTask(sub_80FAA94, 0);
+ }
+ }
+ else
+ {
+ Rfu.unk_cdc = 1;
+ Rfu.unk_0e = 0;
+ }
+ Rfu.unk_0e = 0;
+ }
+ retval = Rfu.unk_cdc;
+ return gRfuLinkStatus->sendSlotUNIFlag ? retval & 1 : FALSE;
+}
+
+static void sub_80F94BC(u16 *a0, u8 *a1)
+{
+ s32 i;
+
+ if (a0[0])
+ {
+ a0[0] |= (Rfu.unk_102 << 5);
+ Rfu.unk_102 = (Rfu.unk_102 + 1) & 7;
+ for (i = 0; i < 7; i++)
+ {
+ a1[2 * i + 1] = a0[i] >> 8;
+ a1[2 * i + 0] = a0[i];
+ }
+ }
+ else
+ {
+ for (i = 0; i < 14; i++)
+ a1[i] = 0;
+ }
+}
+
+static bool32 sub_80F9514(void)
+{
+ u8 i;
+ u8 j;
+ u8 sp00[MAX_RFU_PLAYERS * (2 * (CMD_LENGTH - 1))];
+ u8 sp48[2 * (CMD_LENGTH - 1)];
+ u8 switchval;
+
+ sub_80FC6E8(&Rfu.unk_124, sp00);
+ for (i = 0; i < MAX_RFU_PLAYERS; i++)
+ {
+ for (j = 0; j < CMD_LENGTH - 1; j++)
+ {
+ gRecvCmds[i][j] = (sp00[i * 14 + (j << 1) + 1] << 8) | sp00[i * 14 + (j << 1) + 0];
+ }
+ }
+ sub_80F9868(0);
+ if (gUnknown_3005E10.unk_02 == 0 && Rfu.unk_ce4)
+ {
+ rfu_REQ_disconnect(gRfuLinkStatus->connSlotFlag | gRfuLinkStatus->linkLossSlotFlag);
+ rfu_waitREQComplete();
+ switchval = sub_80FB9F4();
+ if (switchval != 1 && switchval != 6 && switchval != 9)
+ sub_80FB9E4(2, 0x9000);
+ rfu_clearAllSlot();
+ gReceivedRemoteLinkPlayers = FALSE;
+ Rfu.RfuFunc = NULL;
+ if (Rfu.unk_ce4 == 1)
+ {
+ sub_80FB9E4(2, 0x9000);
+ sub_80FB0E8(0x9000);
+ }
+ gUnknown_3005E10.unk_04 = gUnknown_3005E10.unk_05 = 0;
+ Rfu.unk_ce4 = 0;
+ }
+ if (Rfu.unk_cd0)
+ {
+ Rfu.unk_cd0--;
+ CallRfuFunc();
+ sub_80F94BC(gSendCmd, sp48);
+ sub_80FC63C(&Rfu.unk_9e8, sp48);
+ for (i = 0; i < CMD_LENGTH - 1; i++)
+ gSendCmd[i] = 0;
+ }
+ return IsRfuRecvQueueEmpty();
+}
+
+static void sub_80F965C(u8 unused, u32 flags)
+{
+ s32 i, j;
+
+ const u8 *r10 = Rfu.unk_6c.unk_04;
+ for (i = 0; i < Rfu.unk_6c.unk_02; i++)
+ {
+ if (!(flags & 1))
+ {
+ gUnknown_3002008[0] = (~0x76ff) | i;
+ for (j = 0; j < 7; j++)
+ {
+ gUnknown_3002008[j + 1] = (r10[12 * i + (j << 1) + 1] << 8) | r10[12 * i + (j << 1) + 0];
+ }
+ for (j = 0; j < 7; j++)
+ {
+ gUnknown_3001FF8[2 * j + 1] = gUnknown_3002008[j] >> 8;
+ gUnknown_3001FF8[2 * j + 0] = gUnknown_3002008[j];
+
+ j++;j--; // Needed to match;
+ }
+ sub_80FC63C(&Rfu.unk_9e8, gUnknown_3001FF8);
+ Rfu.unk_6c.unk_0c |= (1 << i);
+ }
+ flags >>= 1;
+ }
+}
+
+void Rfu_SetBlockReceivedFlag(u8 a0)
+{
+ if (Rfu.unk_0c == 1 && a0)
+ Rfu.unk_61[a0] = 1;
+ else
+ Rfu.unk_5c[a0] = 1;
+}
+
+void Rfu_ResetBlockReceivedFlag(u8 a0)
+{
+ Rfu.unk_5c[a0] = 0;
+ Rfu.unk_80[a0].unk_12 = 0;
+}
+
+static u8 sub_80F9770(const u8 *a0)
+{
+ u8 i;
+
+ if (Rfu.unk_0c == 1)
+ return FALSE;
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ Rfu.unk_cde[i] = a0[i];
+ }
+ return a0[Rfu.unk_c3e];
+}
+
+static void rfu_func_080F97B8(void)
+{
+ static u8 gUnknown_3001188;
+ if (gReceivedRemoteLinkPlayers
+ && gHeldKeyCodeToSend != LINK_KEY_CODE_NULL
+ && gLinkTransferringData != TRUE)
+ {
+ gUnknown_3001188++;
+ gHeldKeyCodeToSend |= (gUnknown_3001188 << 8);
+ sub_80F9D04(0xbe00);
+ }
+}
+
+struct GFtgtGname *sub_80F9800(void)
+{
+ return &gUnknown_3005440;
+}
+
+bool32 IsSendingKeysToRfu(void)
+{
+ return Rfu.RfuFunc == rfu_func_080F97B8;
+}
+
+void sub_80F9828(void)
+{
+ AGB_ASSERT_EX(Rfu.RfuFunc == NULL, ABSPATH("rfu.c"), 1473);
+ Rfu.RfuFunc = rfu_func_080F97B8;
+}
+
+void Rfu_set_zero(void)
+{
+ Rfu.RfuFunc = NULL;
+}
+
+static void sub_80F9868(u8 unused)
+{
+ u16 i;
+ u16 j;
+
+ for (i = 0; i < MAX_RFU_PLAYERS; i++)
+ {
+ switch (gRecvCmds[i][0] & 0xff00)
+ {
+ case 0x7800:
+ if (Rfu.unk_0c == 0 && gReceivedRemoteLinkPlayers != 0)
+ return;
+ // fallthrough
+ case 0x7700:
+ if (gRfuLinkStatus->parentChild == MODE_CHILD)
+ {
+ Rfu.playerCount = gRecvCmds[i][1];
+ Rfu.unk_cce = sub_80F9770((u8 *)(gRecvCmds[i] + 2));
+ }
+ break;
+ case 0x8800:
+ if (Rfu.unk_80[i].unk_12 == 0)
+ {
+ Rfu.unk_80[i].unk_00 = 0;
+ Rfu.unk_80[i].unk_02 = gRecvCmds[i][1];
+ Rfu.unk_80[i].unk_11 = gRecvCmds[i][2];
+ Rfu.unk_80[i].unk_08 = 0;
+ Rfu.unk_80[i].unk_12 = 1;
+ Rfu.unk_5c[i] = 0;
+ }
+ break;
+ case 0x8900:
+ if (Rfu.unk_80[i].unk_12 == 1)
+ {
+ Rfu.unk_80[i].unk_00 = gRecvCmds[i][0] & 0xff;
+ Rfu.unk_80[i].unk_08 |= (1 << Rfu.unk_80[i].unk_00);
+ for (j = 0; j < 6; j++)
+ gBlockRecvBuffer[i][Rfu.unk_80[i].unk_00 * 6 + j] = gRecvCmds[i][j + 1];
+ if (Rfu.unk_80[i].unk_08 == gUnknown_843EBD4[Rfu.unk_80[i].unk_02])
+ {
+ Rfu.unk_80[i].unk_12 = 2;
+ Rfu_SetBlockReceivedFlag(i);
+ if (sub_80F9800()->unk_0a_0 == 0x45 && gReceivedRemoteLinkPlayers != 0 && Rfu.unk_0c == 0)
+ sub_80FAA58(gBlockRecvBuffer);
+ }
+ }
+ break;
+ case 0xa100:
+ Rfu_InitBlockSend(gUnknown_843EC64[gRecvCmds[i][1]].buffer, (u16)gUnknown_843EC64[gRecvCmds[i][1]].size);
+ break;
+ case 0x5f00:
+ Rfu.unk_e4[i] = 1;
+ break;
+ case 0x6600:
+ if (Rfu.unk_100 == gRecvCmds[i][1])
+ Rfu.unk_e9[i] = 1;
+ break;
+ case 0xed00:
+ if (Rfu.unk_0c == 0)
+ {
+ if (gReceivedRemoteLinkPlayers != 0)
+ {
+ if (gRecvCmds[i][1] & gRfuLinkStatus->connSlotFlag)
+ {
+ gReceivedRemoteLinkPlayers = 0;
+ sub_80FEB14();
+ Rfu.unk_ce4 = gRecvCmds[i][2];
+ }
+ Rfu.playerCount = gRecvCmds[i][3];
+ sub_80FA9D0(gRecvCmds[i][1]);
+ }
+ }
+ else
+ {
+ sub_80F9D04(0xee00);
+ gSendCmd[1] = gRecvCmds[i][1];
+ gSendCmd[2] = gRecvCmds[i][2];
+ gSendCmd[3] = gRecvCmds[i][3];
+ }
+ break;
+ case 0xee00:
+ if (Rfu.unk_0c == 1)
+ {
+ Rfu.unk_ce3 |= gRecvCmds[i][1];
+ Rfu.unk_ce4 = gRecvCmds[i][2];
+ sub_80FA9D0(gRecvCmds[i][1]);
+ }
+ break;
+ case 0xbe00:
+ gLinkPartnersHeldKeys[i] = gRecvCmds[i][1];
+ break;
+ }
+ if (Rfu.unk_0c == 1 && Rfu.unk_61[i])
+ {
+ if (Rfu.unk_61[i] == 4)
+ {
+ Rfu.unk_5c[i] = 1;
+ Rfu.unk_61[i] = 0;
+ }
+ else
+ Rfu.unk_61[i]++;
+ }
+ }
+}
+
+static bool8 sub_80F9C50(void)
+{
+ s32 i;
+
+ for (i = 0; i < 5; i++)
+ {
+ if (Rfu.unk_80[i].unk_12)
+ return FALSE;
+ }
+ return TRUE;
+}
+
+static bool8 sub_80F9C78(void)
+{
+ s32 i;
+
+ for (i = 0; i < Rfu.playerCount; i++)
+ {
+ if (Rfu.unk_80[i].unk_12 != 2 || Rfu.unk_5c[i] != 1)
+ return FALSE;
+ }
+ return TRUE;
+}
+
+static void sub_80F9CB4(struct UnkRfuStruct_2_Sub_6c *data)
+{
+ data->unk_00 = 0;
+ data->unk_02 = 0;
+ data->unk_04 = NULL;
+ data->unk_08 = 0;
+ data->unk_10 = 0;
+ data->unk_11 = 0;
+ data->unk_12 = 0;
+}
+
+u8 Rfu_GetBlockReceivedStatus(void)
+{
+ u8 flags = 0;
+ s32 i;
+
+ for (i = 0; i < 5; i++)
+ {
+ if (Rfu.unk_80[i].unk_12 == 2 && Rfu.unk_5c[i] == 1)
+ {
+ flags |= (1 << i);
+ }
+ }
+ return flags;
+}
+
+static void sub_80F9D04(u16 command)
+{
+ u8 i;
+ u8 *buff;
+ u8 tmp;
+
+ gSendCmd[0] = command;
+ switch (command)
+ {
+ case 0x8800:
+ gSendCmd[1] = Rfu.unk_6c.unk_02;
+ gSendCmd[2] = Rfu.unk_6c.unk_11 + 0x80;
+ break;
+ case 0xa100:
+ if (sub_80F9C50())
+ gSendCmd[1] = Rfu.unk_5a;
+ break;
+ case 0x7700:
+ case 0x7800:
+ tmp = Rfu.unk_ce2 ^ Rfu.unk_ce3;
+ Rfu.playerCount = gUnknown_843EC41[tmp] + 1;
+ gSendCmd[1] = Rfu.playerCount;
+ buff = (u8 *)(gSendCmd + 2);
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ buff[i] = Rfu.unk_cde[i];
+ break;
+ case 0x6600:
+ case 0x5f00:
+ gSendCmd[1] = Rfu.unk_100;
+ break;
+ case 0x2f00:
+ for (i = 0; i < 6; i++)
+ gSendCmd[1 + i] = Rfu.unk_f2[i];
+ break;
+ case 0xbe00:
+ gSendCmd[1] = gHeldKeyCodeToSend;
+ break;
+ case 0xee00:
+ break;
+ case 0xed00:
+ break;
+ }
+}
+
+void sub_80F9E2C(void *a0)
+{
+ if (gSendCmd[0] == 0 && !sub_80FBA00())
+ {
+ memcpy(Rfu.unk_f2, a0, sizeof(Rfu.unk_f2));
+ sub_80F9D04(0x2f00);
+ }
+}
+
+bool32 Rfu_InitBlockSend(const u8 *src, size_t size)
+{
+ bool8 r4;
+ AGB_ASSERT_EX(size<=252, ABSPATH("rfu.c"), 1793);
+ if (Rfu.RfuFunc != NULL)
+ return FALSE;
+ if (gSendCmd[0] != 0)
+ return FALSE;
+ if (Rfu.unk_6c.unk_10 != 0)
+ {
+ gUnknown_203AC08.unk_83++;
+ return FALSE;
+ }
+ r4 = (size % 12) != 0;
+ Rfu.unk_6c.unk_11 = GetMultiplayerId();
+ Rfu.unk_6c.unk_10 = 1;
+ Rfu.unk_6c.unk_02 = (size / 12) + r4;
+ Rfu.unk_6c.unk_00 = 0;
+ if (size > 0x100)
+ Rfu.unk_6c.unk_04 = src;
+ else
+ {
+ if (src != gBlockSendBuffer)
+ memcpy(gBlockSendBuffer, src, size);
+ Rfu.unk_6c.unk_04 = gBlockSendBuffer;
+ }
+ sub_80F9D04(0x8800);
+ Rfu.RfuFunc = rfufunc_80F9F44;
+ Rfu.unk_5b = 0;
+ return TRUE;
+}
+
+static void rfufunc_80F9F44(void)
+{
+ if (gSendCmd[0] == 0)
+ {
+ sub_80F9D04(0x8800);
+ if (Rfu.unk_0c == 1)
+ {
+ if (++Rfu.unk_5b > 2)
+ Rfu.RfuFunc = sub_80F9FA8;
+ }
+ else
+ {
+ if ((gRecvCmds[GetMultiplayerId()][0] & 0xff00) == 0x8800)
+ Rfu.RfuFunc = sub_80F9FA8;
+ }
+ }
+}
+static void sub_80F9FA8(void)
+{
+ s32 i;
+ const u8 *src = Rfu.unk_6c.unk_04;
+ gSendCmd[0] = 0x8900 | Rfu.unk_6c.unk_00;
+ for (i = 0; i < 7; i++)
+ gSendCmd[i + 1] = (src[(i << 1) + Rfu.unk_6c.unk_00 * 12 + 1] << 8) | src[(i << 1) + Rfu.unk_6c.unk_00 * 12 + 0];
+ Rfu.unk_6c.unk_00++;
+ if (Rfu.unk_6c.unk_02 <= Rfu.unk_6c.unk_00)
+ {
+ Rfu.unk_6c.unk_10 = 0;
+ Rfu.RfuFunc = rfufunc_80FA020;
+ }
+}
+
+static void rfufunc_80FA020(void)
+{
+ const u8 *src = Rfu.unk_6c.unk_04;
+ u8 mpId = GetMultiplayerId();
+ s32 i;
+ if (Rfu.unk_0c == 0)
+ {
+ gSendCmd[0] = (~0x76ff) | (Rfu.unk_6c.unk_02 - 1);
+ for (i = 0; i < 7; i++)
+ gSendCmd[i + 1] = (src[(i << 1) + (Rfu.unk_6c.unk_02 - 1) * 12 + 1] << 8) | src[(i << 1) + (Rfu.unk_6c.unk_02 - 1) * 12 + 0];
+ if ((u8)gRecvCmds[mpId][0] == Rfu.unk_6c.unk_02 - 1)
+ {
+ if (Rfu.unk_80[mpId].unk_08 != gUnknown_843EBD4[Rfu.unk_80[mpId].unk_02])
+ {
+ sub_80F965C(mpId, Rfu.unk_80[mpId].unk_08);
+ gUnknown_203AC08.unk_64++;
+ }
+ else
+ Rfu.RfuFunc = NULL;
+ }
+ }
+ else
+ Rfu.RfuFunc = NULL;
+}
+
+bool8 sub_80FA0F8(u8 a0)
+{
+ Rfu.unk_5a = a0;
+ sub_80F9D04(0xa100);
+ return TRUE;
+}
+
+static void sub_80FA114(void)
+{
+ rfu_clearAllSlot();
+ sub_80FD52C();
+ gReceivedRemoteLinkPlayers = 0;
+ Rfu.unk_ef = 1;
+ Rfu.RfuFunc = NULL;
+}
+
+static void sub_80FA140(void)
+{
+ rfu_REQ_disconnect(gRfuLinkStatus->connSlotFlag | gRfuLinkStatus->linkLossSlotFlag);
+ rfu_waitREQComplete();
+ sub_80FA114();
+}
+
+static void sub_80FA160(void)
+{
+ if (Rfu.unk_0c == 0)
+ {
+ sub_80FEB14();
+ Rfu.unk_ce4 = 2;
+ }
+ else
+ Rfu.RfuFunc = sub_80FA140;
+}
+
+void LinkRfu_FatalError(void)
+{
+ sub_80FEB14();
+ Rfu.unk_ce4 = 1;
+ Rfu.unk_ce3 = gRfuLinkStatus->connSlotFlag | gRfuLinkStatus->linkLossSlotFlag;
+}
+
+static void sub_80FA1C4(void)
+{
+ s32 i;
+ u8 playerCount = Rfu.playerCount;
+ s32 count = 0;
+
+ for (i = 0; i < MAX_RFU_PLAYERS; i++)
+ {
+ if (Rfu.unk_e4[i])
+ count++;
+ }
+ if (count == playerCount)
+ {
+ gBattleTypeFlags &= (u16)~BATTLE_TYPE_20;
+ if (Rfu.unk_0c == 0)
+ {
+ Rfu.unk_ee = 3;
+ sub_80FA160();
+ }
+ else
+ Rfu.RfuFunc = sub_80FA160;
+ }
+}
+
+static void sub_80FA224(void)
+{
+ if (gSendCmd[0] == 0 && Rfu.unk_ce8 == 0)
+ {
+ sub_80F9D04(0x5f00);
+ Rfu.RfuFunc = sub_80FA1C4;
+ }
+}
+
+static void sub_80FA25C(u8 taskId)
+{
+ if (Rfu.RfuFunc == NULL)
+ {
+ Rfu.unk_cd9 = 1;
+ Rfu.RfuFunc = sub_80FA224;
+ DestroyTask(taskId);
+ }
+}
+
+void task_add_05_task_del_08FA224_when_no_RfuFunc(void)
+{
+ if (!FuncIsActiveTask(sub_80FA25C))
+ CreateTask(sub_80FA25C, 5);
+}
+
+static void sub_80FA2B0(void)
+{
+ u8 playerCount;
+ u8 i;
+
+ if (GetMultiplayerId() != 0)
+ {
+ if (Rfu.unk_124.unk_8c2 == 0 && Rfu.unk_fe > 0x3c)
+ {
+ sub_80F9D04(0x6600);
+ Rfu.unk_fe = 0;
+ }
+ }
+ playerCount = GetLinkPlayerCount();
+ for (i = 0; i < playerCount; i++)
+ {
+ if (Rfu.unk_e9[i] == 0)
+ break;
+ }
+ if (i == playerCount)
+ {
+ for (i = 0; i < MAX_RFU_PLAYERS; i++)
+ Rfu.unk_e9[i] = 0;
+ Rfu.unk_100++;
+ Rfu.RfuFunc = NULL;
+ }
+ Rfu.unk_fe++;
+}
+
+static void sub_80FA350(void)
+{
+ if (Rfu.unk_124.unk_8c2 == 0 && gSendCmd[0] == 0)
+ {
+ sub_80F9D04(0x6600);
+ Rfu.RfuFunc = sub_80FA2B0;
+ }
+}
+
+static void sub_80FA388(void)
+{
+ u8 i;
+ u8 playerCount;
+
+ if (GetMultiplayerId() != 0)
+ {
+ if (Rfu.unk_124.unk_8c2 == 0 && gSendCmd[0] == 0)
+ {
+ sub_80F9D04(0x6600);
+ Rfu.RfuFunc = sub_80FA2B0;
+ }
+ }
+ else
+ {
+ playerCount = GetLinkPlayerCount();
+ for (i = 1; i < playerCount; i++)
+ {
+ if (Rfu.unk_e9[i] == 0)
+ break;
+ }
+ if (i == playerCount)
+ {
+ if (Rfu.unk_124.unk_8c2 == 0 && gSendCmd[0] == 0)
+ {
+ sub_80F9D04(0x6600);
+ Rfu.RfuFunc = sub_80FA350;
+ }
+ }
+ }
+}
+
+void sub_80FA42C(void)
+{
+ if (Rfu.RfuFunc == NULL)
+ {
+ Rfu.RfuFunc = sub_80FA388;
+ Rfu.unk_fe = 0;
+ }
+}
+
+bool32 sub_80FA44C(u32 a0)
+{
+ s32 i;
+ for (i = 0; gUnknown_843EC8C[i] != a0; i++)
+ {
+ if (gUnknown_843EC8C[i] == 0xFFFF)
+ return FALSE;
+ }
+ return TRUE;
+}
+
+u8 sub_80FA484(bool32 a0)
+{
+ if (!a0)
+ return sub_80FEA34(0, 0);
+ sub_80FEA34(1, 0x258);
+ return 0;
+}
+
+void sub_80FA4A8(void)
+{
+ Rfu.unk_cd9 = 1;
+ sub_80FD760(FALSE);
+}
+
+u8 LinkRfu_GetMultiplayerId(void)
+{
+ if (Rfu.unk_0c == 1)
+ return 0;
+ return Rfu.unk_cce;
+}
+
+u8 GetRfuPlayerCount(void)
+{
+ return Rfu.playerCount;
+}
+
+bool8 IsLinkRfuTaskFinished(void)
+{
+ return Rfu.RfuFunc != NULL ? FALSE : TRUE;
+}
+
+static void CallRfuFunc(void)
+{
+ if (Rfu.RfuFunc != NULL)
+ Rfu.RfuFunc();
+}
+
+static bool8 sub_80FA528(void)
+{
+ s32 i;
+ bool8 retval = FALSE;
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ if (Rfu.unk_cd1[i] < 5 || Rfu.unk_cd1[i] > 6)
+ {
+ if (gRfuSlotStatusNI[i]->recv.state == SLOT_STATE_RECV_SUCCESS || gRfuSlotStatusNI[i]->recv.state == SLOT_STATE_RECV_SUCCESS_AND_SENDSIDE_UNKNOWN)
+ {
+ if (Rfu.unk_cd5[i] == 8)
+ {
+ Rfu.unk_cd1[i] = 9;
+ Rfu.unk_cd5[i] = 10;
+ rfu_clearSlot(8, i);
+ rfu_NI_setSendData(1 << i, 8, Rfu.unk_cd1 + i, 1);
+ retval = TRUE;
+ }
+
+ }
+ else if (gRfuSlotStatusNI[Rfu.unk_c3e]->recv.state == SLOT_STATE_RECV_FAILED)
+ {
+ rfu_clearSlot(8, i);
+ }
+ }
+ }
+ return retval;
+}
+
+bool32 sub_80FA5D4(void)
+{
+ u8 flags = 0;
+ s32 i;
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ if (Rfu.unk_cd5[i] == 11)
+ {
+ flags |= (1 << i);
+ Rfu.unk_cd5[i] = 0;
+ }
+ }
+ if (flags)
+ {
+ rfu_REQ_disconnect(flags);
+ rfu_waitREQComplete();
+ }
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ if (Rfu.unk_cd5[i] == 10 || Rfu.unk_cd5[i] == 11)
+ return TRUE;
+ }
+ return FALSE;
+}
+
+bool32 sub_80FA634(u16 a0, const u8 *a1)
+{
+ u8 r1 = sub_80FBC70(a1, a0);
+ if (r1 == 0xFF)
+ return TRUE;
+ if (Rfu.unk_cd1[r1] == 9)
+ return TRUE;
+ return FALSE;
+}
+
+void sub_80FA670(u8 a0, u16 a1, const u8 *a2)
+{
+ u8 r4 = sub_80FBC70(a2, a1);
+ Rfu.unk_cd1[r4] = a0;
+ rfu_clearSlot(4, r4);
+ rfu_NI_setSendData(1 << r4, 8, Rfu.unk_cd1 + r4, 1);
+}
+
+void sub_80FA6BC(void)
+{
+ Rfu.unk_c85 = 8;
+ rfu_clearSlot(4, Rfu.unk_c3e);
+ rfu_NI_setSendData(1 << Rfu.unk_c3e, 8, &Rfu.unk_c85, 1);
+}
+
+u32 sub_80FA6FC(u16 a0, const u8 *a1)
+{
+ u8 r0 = sub_80FBC70(a1, a0);
+ if (r0 == 0xFF)
+ return 2;
+ if (gRfuSlotStatusNI[r0]->send.state == 0)
+ return 1;
+ return 0;
+}
+
+static void sub_80FA738(void)
+{
+ s32 i;
+
+ sub_80FA528();
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ if (gRfuSlotStatusNI[i]->send.state == SLOT_STATE_SEND_SUCCESS || gRfuSlotStatusNI[i]->send.state == SLOT_STATE_SEND_FAILED)
+ {
+ if (Rfu.unk_cd5[i] == 10)
+ Rfu.unk_cd5[i] = 11;
+ rfu_clearSlot(4, i);
+ }
+ }
+}
+
+static s32 sub_80FA788(void)
+{
+ s32 retval = 0;
+ if (Rfu.unk_c85 == 8)
+ {
+ if (gRfuSlotStatusNI[Rfu.unk_c3e]->send.state == SLOT_STATE_SEND_SUCCESS || gRfuSlotStatusNI[Rfu.unk_c3e]->send.state == SLOT_STATE_SEND_FAILED)
+ rfu_clearSlot(4, Rfu.unk_c3e);
+ }
+ if (gRfuSlotStatusNI[Rfu.unk_c3e]->recv.state == SLOT_STATE_RECV_SUCCESS || gRfuSlotStatusNI[Rfu.unk_c3e]->recv.state == SLOT_STATE_RECV_SUCCESS_AND_SENDSIDE_UNKNOWN)
+ {
+ rfu_clearSlot(8, Rfu.unk_c3e);
+ sub_80FB9E4(Rfu.unk_c86, 0);
+ retval = Rfu.unk_c86;
+ }
+ else if (gRfuSlotStatusNI[Rfu.unk_c3e]->recv.state == SLOT_STATE_RECV_FAILED)
+ {
+ rfu_clearSlot(8, Rfu.unk_c3e);
+ retval = 6;
+ }
+ return retval;
+}
+
+static void sub_80FA834(u8 taskId)
+{
+ s32 i;
+
+ if (Rfu.unk_f1 == 1 || Rfu.unk_f1 == 2)
+ {
+ Rfu.unk_ce8 = 0;
+ DestroyTask(taskId);
+ }
+ switch (gTasks[taskId].data[0])
+ {
+ case 0:
+ if (sub_80F9C50())
+ {
+ ResetBlockReceivedFlags();
+ sub_800B0B4();
+ gTasks[taskId].data[0]++;
+ }
+ break;
+ case 1:
+ if (Rfu.unk_0c == 1)
+ {
+ if (gReceivedRemoteLinkPlayers)
+ sub_80F9D04(0x7800);
+ else
+ sub_80F9D04(0x7700);
+ gTasks[taskId].data[0] = 101;
+ }
+ else
+ gTasks[taskId].data[0] = 2;
+ break;
+ case 101:
+ if (gSendCmd[0] == 0)
+ gTasks[taskId].data[0] = 2;
+ break;
+ case 2:
+ if (Rfu.playerCount)
+ gTasks[taskId].data[0]++;
+ break;
+ case 3:
+ if (Rfu.unk_0c == 1)
+ {
+ if (sub_80F9C50())
+ {
+ Rfu.unk_5a = 0;
+ sub_80F9D04(0xa100);
+ gTasks[taskId].data[0]++;
+ }
+ }
+ else
+ gTasks[taskId].data[0]++;
+ break;
+ case 4:
+ if (sub_80F9C78())
+ gTasks[taskId].data[0]++;
+ break;
+ case 5:
+ for (i = 0; i < Rfu.playerCount; i++)
+ {
+ sub_800B110(i);
+ Rfu_ResetBlockReceivedFlag(i);
+ }
+ gTasks[taskId].data[0]++;
+ break;
+ case 6:
+ DestroyTask(taskId);
+ gReceivedRemoteLinkPlayers = 1;
+ Rfu.unk_ce8 = 0;
+ sub_80FEA34(1, 0x258);
+ if (Rfu.unk_ce6)
+ {
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ if ((Rfu.unk_ce6 >> i) & 1)
+ {
+ Rfu.unk_ce5 = 1 << i;
+ Rfu.unk_ce6 ^= (1 << i);
+ }
+ }
+ }
+ break;
+ }
+}
+
+static void sub_80FA9D0(u16 a0)
+{
+ s32 i;
+
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ if ((a0 >> i) & 1)
+ Rfu.unk_cde[i] = 0;
+ }
+}
+
+static void sub_80FA9FC(const struct UnkRfuStruct_8010A14 *a0)
+{
+ s32 i;
+ Rfu.playerCount = a0->unk_0f;
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ Rfu.unk_cde[i] = a0->unk_10[i];
+ for (i = 0; i < MAX_RFU_PLAYERS; i++)
+ {
+ gLinkPlayers[i] = a0->unk_14[i];
+ sub_800B284(gLinkPlayers + i);
+ }
+}
+
+static void sub_80FAA58(void *a0)
+{
+ if (strcmp("PokemonSioInfo", ((struct UnkRfuStruct_8010A14 *)a0)->unk_00) == 0)
+ {
+ sub_80FA9FC(a0);
+ CpuFill16(0, a0, sizeof(struct UnkRfuStruct_8010A14));
+ ResetBlockReceivedFlag(0);
+ }
+}
+
+static void sub_80FAA94(u8 taskId)
+{
+ s32 i;
+ struct LinkPlayerBlock *r2;
+ struct UnkRfuStruct_8010A14 *r5;
+ u8 r4 = Rfu.unk_cde[gUnknown_843EC38[Rfu.unk_ce9]];
+ if (Rfu.unk_f1 == 1 || Rfu.unk_f1 == 2)
+ {
+ Rfu.unk_ce8 = 0;
+ DestroyTask(taskId);
+ }
+ switch (gTasks[taskId].data[0])
+ {
+ case 0:
+ if (gSendCmd[0] == 0)
+ {
+ ResetBlockReceivedFlag(r4);
+ sub_80F9D04(0x7800);
+ gTasks[taskId].data[0]++;
+ }
+ break;
+ case 1:
+ if (gSendCmd[0] == 0)
+ gTasks[taskId].data[0]++;
+ break;
+ case 2:
+ if ((GetBlockReceivedStatus() >> r4) & 1)
+ {
+ ResetBlockReceivedFlag(r4);
+ r2 = (struct LinkPlayerBlock *)gBlockRecvBuffer[r4];
+ gLinkPlayers[r4] = r2->linkPlayer;
+ sub_800B284(gLinkPlayers + r4);
+ gTasks[taskId].data[0]++;
+ }
+ break;
+ case 3:
+ r5 = (struct UnkRfuStruct_8010A14 *)gBlockSendBuffer;
+ memcpy(r5->unk_00, "PokemonSioInfo", sizeof("PokemonSioInfo"));
+ r5->unk_0f = Rfu.playerCount;
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ r5->unk_10[i] = Rfu.unk_cde[i];
+ memcpy(r5->unk_14, gLinkPlayers, sizeof gLinkPlayers);
+ gTasks[taskId].data[0]++;
+ // fallthrough
+ case 4:
+ r5 = (struct UnkRfuStruct_8010A14 *)gBlockSendBuffer;
+ r5->unk_0f = Rfu.playerCount;
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ r5->unk_10[i] = Rfu.unk_cde[i];
+ memcpy(r5->unk_14, gLinkPlayers, sizeof gLinkPlayers);
+ if (SendBlock(0, gBlockSendBuffer, 0xa0))
+ gTasks[taskId].data[0]++;
+ break;
+ case 5:
+ if (IsLinkTaskFinished() && GetBlockReceivedStatus() & 1)
+ {
+ CpuFill16(0, gBlockRecvBuffer, sizeof(struct UnkRfuStruct_8010A14));
+ ResetBlockReceivedFlag(0);
+ Rfu.unk_ce8 = 0;
+ if (Rfu.unk_ce6)
+ {
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ if ((Rfu.unk_ce6 >> i) & 1)
+ {
+ Rfu.unk_ce5 = 1 << i;
+ Rfu.unk_ce6 ^= (1 << i);
+ Rfu.unk_ce8 = 1;
+ break;
+ }
+ }
+ }
+ DestroyTask(taskId);
+ }
+ break;
+ }
+}
+
+static void sub_80FACF0(u8 taskId)
+{
+ if (Rfu.unk_f1 == 1 || Rfu.unk_f1 == 2)
+ DestroyTask(taskId);
+ switch (gTasks[taskId].data[0])
+ {
+ case 0:
+ if (Rfu.playerCount)
+ {
+ sub_800B0B4();
+ SendBlock(0, gBlockSendBuffer, sizeof(struct LinkPlayerBlock));
+ gTasks[taskId].data[0]++;
+ }
+ break;
+ case 1:
+ if (IsLinkTaskFinished())
+ gTasks[taskId].data[0]++;
+ break;
+ case 2:
+ if (GetBlockReceivedStatus() & 1)
+ {
+ sub_80FA9FC((const struct UnkRfuStruct_8010A14 *)gBlockRecvBuffer);
+ ResetBlockReceivedFlag(0);
+ gReceivedRemoteLinkPlayers = 1;
+ DestroyTask(taskId);
+ }
+ break;
+ }
+}
+
+static void sub_80FAD98(void)
+{
+ if (Rfu.unk_ee == 1 && gUnknown_3005E10.unk_02 == 0)
+ {
+ if (gMain.callback2 == c2_mystery_gift_e_reader_run)
+ gWirelessCommType = 2;
+ SetMainCallback2(CB2_LinkError);
+ gMain.savedCallback = CB2_LinkError;
+ sub_800ACBC((Rfu.unk_0a << 16) | (Rfu.unk_10 << 8) | Rfu.unk_12, Rfu.unk_124.unk_8c2, Rfu.unk_9e8.unk_232, sub_80FB9F4() == 2);
+ Rfu.unk_ee = 2;
+ CloseLink();
+ }
+ else if (Rfu.unk_9e8.unk_233 == 1 || Rfu.unk_124.unk_8c3 == 1)
+ {
+ if (gUnknown_3005E10.unk_02)
+ sub_80FEB14();
+ sub_80FB9E4(1, 0x7000);
+ sub_80FB0E8(0x7000);
+ }
+}
+
+static void rfu_REQ_recvData_then_sendData(void)
+{
+ if (gUnknown_3005E10.unk_06 == 1)
+ {
+ rfu_REQ_recvData();
+ rfu_waitREQComplete();
+ LinkRfu_REQ_SendData_HandleParentRelationship(0);
+ }
+}
+
+bool32 sub_80FAE94(void)
+{
+ bool32 retval = FALSE;
+ Rfu.unk_ccd = 0;
+ sub_80FDA30(Random());
+ if (Rfu.unk_ef == 0)
+ {
+ switch (Rfu.unk_0c)
+ {
+ case 1:
+ sub_80F911C();
+ break;
+ case 0:
+ retval = sub_80F9514();
+ break;
+ case 2:
+ rfu_REQ_recvData_then_sendData();
+ break;
+ }
+ }
+ return retval;
+}
+
+bool32 sub_80FAEF0(void)
+{
+ bool32 retval = FALSE;
+ if (Rfu.unk_ef == 0)
+ {
+ if (Rfu.unk_0c == 1)
+ retval = sub_80F9204();
+ sub_80FAD98();
+ }
+ return retval;
+}
+
+static void sub_80FAF1C(void)
+{
+ StringCopy(gUnknown_3005E00, gSaveBlock2Ptr->playerName);
+}
+
+void sub_80FAF34(void)
+{
+ memset(&gUnknown_3005440, 0, RFU_GAME_NAME_LENGTH);
+ sub_80FCB54(&gUnknown_3005440, 0, 0, 0);
+}
+
+void sub_80FAF58(u8 a0, u32 a1, u32 a2)
+{
+ sub_80FCB54(&gUnknown_3005440, a0, a2, a1);
+}
+
+void sub_80FAF74(bool32 a0, bool32 a1)
+{
+ gUnknown_3005440.unk_00.unk_00_4 = a0;
+ gUnknown_3005440.unk_00.unk_00_5 = a1;
+}
+
+void sub_80FAFA0(u32 type, u32 species, u32 level)
+{
+ gUnknown_3005440.type = type;
+ gUnknown_3005440.species = species;
+ gUnknown_3005440.level = level;
+}
+
+void sub_80FAFE0(u8 a0)
+{
+ gUnknown_3005440.unk_0a_7 = a0;
+ rfu_REQ_configGameData(0, 2, (void *)&gUnknown_3005440, gUnknown_3005E00);
+}
+
+void sub_80FB008(u8 a0, u32 a1, u32 a2)
+{
+ if (a0)
+ sub_80FAF58(a0, a1, a2);
+ rfu_REQ_configGameData(0, 2, (void *)&gUnknown_3005440, gUnknown_3005E00);
+}
+
+void sub_80FB030(u32 a0)
+{
+ s32 i;
+ u32 r5;
+ u32 r7;
+ s32 r8;
+
+ if (sub_80F9800()->unk_0a_0 == 0x45)
+ {
+ r5 = 0;
+ r7 = 0;
+ r8 = Rfu.unk_ce2 ^ Rfu.unk_ce3;
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ if ((r8 >> i) & 1)
+ {
+ r7 |= ((0x80 | ((gLinkPlayers[Rfu.unk_cde[i]].gender & 1) << 3) | (gLinkPlayers[Rfu.unk_cde[i]].trainerId & 7)) << (r5 << 3));
+ r5++;
+ if (r5 == a0 - 1)
+ break;
+ }
+ }
+ sub_80FB008(0x45, r7, 0);
+ }
+}
+
+static void sub_80FB0E8(u32 a0)
+{
+ if (Rfu.unk_ee == 0)
+ {
+ Rfu.unk_10 = gUnknown_3005E10.unk_14;
+ Rfu.unk_12 = gUnknown_3005E10.unk_16;
+ Rfu.unk_0a = a0;
+ Rfu.unk_ee = 1;
+ }
+}
+
+static void sub_80FB118(void)
+{
+ Rfu.unk_ee = 0;
+}
+
+void sub_80FB128(bool32 a0)
+{
+ if (!a0)
+ Rfu.unk_ee = 0;
+ else
+ Rfu.unk_ee = 4;
+}
+
+static void sub_80FB154(void)
+{
+ sub_80FBE20(gUnknown_3005E10.unk_00, 1);
+ Rfu.RfuFunc = NULL;
+}
+
+static void sub_80FB174(void)
+{
+ Rfu.RfuFunc = sub_80FB154;
+}
+
+static void sub_80FB184(u8 a0, u8 unused1)
+{
+ u8 i;
+ u8 r6 = 0;
+ switch (a0)
+ {
+ case 0x00:
+ Rfu.unk_04 = 2;
+ break;
+ case 0x10:
+ break;
+ case 0x11:
+ sub_80FB564(gUnknown_3005E10.unk_14);
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ if ((gUnknown_3005E10.unk_14 >> i) & 1)
+ {
+ struct GFtgtGname *structPtr = (void *)&gRfuLinkStatus->partner[i].gname;
+ if (structPtr->unk_0a_0 == sub_80F9800()->unk_0a_0)
+ {
+ Rfu.unk_cd1[i] = 0;
+ Rfu.unk_cd5[i] = 0;
+ rfu_setRecvBuffer(0x20, i, Rfu.unk_cd5 + i, 1);
+ }
+ else
+ {
+ r6 |= (1 << i);
+ }
+ }
+ }
+ if (r6)
+ {
+ rfu_REQ_disconnect(r6);
+ rfu_waitREQComplete();
+ }
+ break;
+ case 0x12:
+ break;
+ case 0x13:
+ break;
+ case 0x14:
+ if (Rfu.unk_ce7 != gUnknown_3005E10.unk_00)
+ {
+ rfu_REQ_disconnect(Rfu.unk_ce7 ^ gUnknown_3005E10.unk_00);
+ rfu_waitREQComplete();
+ }
+ Rfu.unk_04 = 0x11;
+ break;
+ case 0x31:
+ Rfu.unk_f0 = 1;
+ break;
+ case 0x32:
+ Rfu.unk_f0 = 3;
+ break;
+ case 0x30:
+ case 0x33:
+ Rfu.unk_f0 = 4;
+ Rfu.unk_ce2 &= ~gUnknown_3005E10.unk_14;
+ if (gReceivedRemoteLinkPlayers == 1)
+ {
+ if (Rfu.unk_ce2 == 0)
+ sub_80FB0E8(a0);
+ else
+ sub_80FB174();
+ }
+ sub_80FB9E4(2, a0);
+ break;
+ case 0x34:
+ break;
+ case 0x42 ... 0x44:
+ break;
+ case 0xf3:
+ sub_80FB9E4(1, a0);
+ sub_80FB0E8(a0);
+ Rfu.unk_ef = 1;
+ break;
+ case 0xf0 ... 0xf2:
+ case 0xff:
+ sub_80FB0E8(a0);
+ sub_80FB9E4(1, a0);
+ Rfu.unk_cdb = 1;
+ break;
+ }
+}
+
+static const u8 unref_843EDF3[] = _("　あきと");
+
+static void sub_80FB37C(u8 a0, u8 unused1)
+{
+ switch (a0)
+ {
+ case 0x00:
+ Rfu.unk_04 = 6;
+ break;
+ case 0x20:
+ Rfu.unk_ccd = gUnknown_3005E10.unk_14;
+ break;
+ case 0x21:
+ break;
+ case 0x22:
+ Rfu.unk_c3e = gUnknown_3005E10.unk_14;
+ break;
+ case 0x23:
+ sub_80FB9E4(2, a0);
+ break;
+ case 0x24:
+ Rfu.unk_04 = 11;
+ Rfu.unk_c85 = 0;
+ Rfu.unk_c86 = 0;
+ rfu_setRecvBuffer(0x20, Rfu.unk_c3e, &Rfu.unk_c86, 1);
+ rfu_setRecvBuffer(0x10, Rfu.unk_c3e, Rfu.unk_c3f, 70);
+ break;
+ case 0x25:
+ sub_80FB9E4(2, 0x25);
+ break;
+ case 0x30:
+ Rfu.unk_f0 = 2;
+ if (Rfu.unk_c86 == 6)
+ break;
+ case 0x33:
+ if (Rfu.unk_f0 != 2)
+ Rfu.unk_f0 = 4;
+ if (Rfu.unk_c86 != 9)
+ sub_80FB9E4(2, a0);
+ nullsub_87("LINK LOSS DISCONNECT!", 5, 5);
+ if (gReceivedRemoteLinkPlayers == 1)
+ sub_80FB0E8(a0);
+ break;
+ case 0x31:
+ Rfu.unk_f0 = 1;
+ nullsub_87("LINK LOSS RECOVERY NOW", 5, 5);
+ break;
+ case 0x32:
+ Rfu.unk_f0 = 3;
+ Rfu.unk_c3c = 1;
+ break;
+ case 0x34:
+ break;
+ case 0x42 ... 0x44:
+ break;
+ case 0xF3:
+ sub_80FB9E4(1, a0);
+ sub_80FB0E8(a0);
+ Rfu.unk_ef = 1;
+ break;
+ case 0xF0 ... 0xF2:
+ case 0xFF:
+ sub_80FB9E4(1, a0);
+ sub_80FB0E8(a0);
+ Rfu.unk_cdb = 1;
+ break;
+ }
+}
+
+static void sub_80FB564(s32 a0)
+{
+ s32 i;
+
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ if ((a0 >> i) & 1)
+ {
+ Rfu.unk_cea[i] = 0;
+ Rfu.unk_cee[i] = 0xFF;
+ }
+ }
+}
+
+static u8 sub_80FB5A0(s32 a0)
+{
+ u8 ret = 0;
+ u8 i;
+
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ if ((a0 >> i) & 1)
+ {
+ struct GFtgtGname *structPtr = (void *)&gRfuLinkStatus->partner[i].gname;
+ if (structPtr->unk_0a_0 == 0x45)
+ ret |= (1 << i);
+ }
+ }
+
+ return ret;
+}
+
+static void sub_80FB5EC(u8 a0, u8 unused1)
+{
+ u8 r1;
+
+ switch (a0)
+ {
+ case 0x00:
+ Rfu.unk_04 = 0x11;
+ break;
+ case 0x10:
+ sub_80FB9E4(4, 0);
+ break;
+ case 0x11:
+ if (sub_80F9800()->unk_0a_0 == 0x45 && Rfu.unk_cd9 == 0)
+ {
+ u8 idx = sub_80FB5A0(gUnknown_3005E10.unk_14);
+ if (idx != 0)
+ {
+ r1 = 1 << sub_80F886C(idx);
+ if (Rfu.unk_ce6 == 0 && Rfu.unk_ce8 == 0)
+ {
+ Rfu.unk_ce5 = r1;
+ Rfu.unk_ce6 |= (r1 ^ idx);
+ Rfu.unk_ce8 = 1;
+ }
+ else
+ {
+ Rfu.unk_ce6 |= idx;
+ }
+ }
+ if (idx != gUnknown_3005E10.unk_14)
+ {
+ Rfu.unk_ce3 |= (idx ^ gUnknown_3005E10.unk_14);
+ Rfu.unk_ce4 = 2;
+ }
+ }
+ else if (sub_80F9800()->unk_0a_0 == 0x54)
+ {
+ rfu_REQ_disconnect(gUnknown_3005E10.unk_00);
+ rfu_waitREQComplete();
+ }
+ sub_80FB564(gUnknown_3005E10.unk_14);
+ break;
+ case 0x12:
+ break;
+ case 0x13:
+ break;
+ case 0x14:
+ if (sub_80F9800()->unk_0a_0 != 0x45 && gUnknown_3005E10.unk_01 > 1)
+ {
+ r1 = 1 << sub_80F886C(gUnknown_3005E10.unk_14);
+ rfu_REQ_disconnect(gUnknown_3005E10.unk_00 ^ r1);
+ rfu_waitREQComplete();
+ }
+ if (Rfu.unk_04 == 0xF)
+ Rfu.unk_04 = 0x10;
+ break;
+ case 0x20:
+ Rfu.unk_ccd = gUnknown_3005E10.unk_14;
+ break;
+ case 0x21:
+ break;
+ case 0x22:
+ Rfu.unk_c3e = gUnknown_3005E10.unk_14;
+ break;
+ case 0x23:
+ Rfu.unk_04 = 0x12;
+ if (Rfu.unk_ccf < 2)
+ {
+ Rfu.unk_ccf++;
+ CreateTask(sub_80FC028, 2);
+ }
+ else
+ {
+ sub_80FB9E4(2, a0);
+ }
+ break;
+ case 0x24:
+ Rfu.unk_04 = 0xD;
+ sub_80FB9E4(3, 0);
+ rfu_setRecvBuffer(0x10, Rfu.unk_c3e, Rfu.unk_c3f, 70);
+ break;
+ case 0x25:
+ sub_80FB9E4(2, a0);
+ break;
+ case 0x31:
+ if (gUnknown_3005E10.unk_00 & gUnknown_3005E10.unk_14)
+ Rfu.unk_f0 = 1;
+ break;
+ case 0x32:
+ Rfu.unk_f0 = 3;
+ if (gRfuLinkStatus->parentChild == MODE_CHILD)
+ Rfu.unk_c3c = 1;
+ break;
+ case 0x30:
+ Rfu.unk_f0 = 2;
+ case 0x33:
+ if (Rfu.unk_f0 != 2)
+ Rfu.unk_f0 = 4;
+ if (Rfu.unk_0c == 1)
+ {
+ if (gReceivedRemoteLinkPlayers == 1)
+ {
+ Rfu.unk_ce2 &= ~(gUnknown_3005E10.unk_14);
+ if (Rfu.unk_ce2 == 0)
+ sub_80FB0E8(a0);
+ else
+ sub_80FB174();
+ }
+ }
+ else if (Rfu.unk_ce4 != 2 && gReceivedRemoteLinkPlayers == 1)
+ {
+ sub_80FB0E8(a0);
+ sub_80FD760(0);
+ }
+
+ if (gRfuLinkStatus->parentChild == MODE_NEUTRAL && gUnknown_3005E10.unk_07 == 0 && FuncIsActiveTask(sub_80F8B34) == TRUE)
+ Rfu.unk_04 = 0x11;
+
+ sub_80FB9E4(2, a0);
+ break;
+ case 0x40:
+ Rfu.unk_ce3 = 0;
+ break;
+ case 0x42 ... 0x44:
+ break;
+ case 0xF3:
+ sub_80FB9E4(1, a0);
+ sub_80FB0E8(a0);
+ Rfu.unk_ef = 1;
+ break;
+ case 0xF0 ... 0xF2:
+ case 0xFF:
+ sub_80FB0E8(a0);
+ sub_80FB9E4(1, a0);
+ Rfu.unk_cdb = 0;
+ break;
+ }
+}
+
+void sub_80FB9D0(void)
+{
+ Rfu.unk_ce4 = 2;
+}
+
+void sub_80FB9E4(u8 a0, u16 a1)
+{
+ Rfu.unk_f1 = a0;
+ Rfu.unk_0a = a1;
+}
+
+u8 sub_80FB9F4(void)
+{
+ return Rfu.unk_f1;
+}
+
+bool32 sub_80FBA00(void)
+{
+ u32 var = sub_80FB9F4() - 1;
+ if (var < 2)
+ return TRUE;
+ else
+ return FALSE;
+}
+
+bool32 sub_80FBA1C(void)
+{
+ return Rfu.unk_ce8;
+}
+
+bool8 Rfu_IsMaster(void)
+{
+ return Rfu.unk_0c;
+}
+
+void RFUVSync(void)
+{
+ LinkRfu_syncVBlank_();
+}
+
+void sub_80FBA44(void)
+{
+ CpuFill32(0, gRecvCmds, sizeof(gRecvCmds));
+}
+
+static void sub_80FBA64(void)
+{
+ LoadOam();
+ ProcessSpriteCopyRequests();
+ TransferPlttBuffer();
+}
+
+static void sub_80FBA78(void)
+{
+ s32 i;
+
+ ResetSpriteData();
+ FreeAllSpritePalettes();
+ ResetTasks();
+ ResetPaletteFade();
+ SetVBlankCallback(sub_80FBA64);
+ if (IsWirelessAdapterConnected())
+ {
+ gLinkType = LINKTYPE_0x1111;
+ sub_800B1F4();
+ OpenLink();
+ SeedRng(gMain.vblankCounter2);
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ gSaveBlock2Ptr->playerTrainerId[i] = Random() % 256;
+
+ SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_OBJ_ON | DISPCNT_BG0_ON | DISPCNT_BG2_ON | DISPCNT_OBJ_1D_MAP);
+ RunTasks();
+ AnimateSprites();
+ BuildOamBuffer();
+ UpdatePaletteFade();
+ sub_80FBB20();
+ SetMainCallback2(sub_80FBB74);
+ }
+}
+
+bool32 sub_80FBB0C(void)
+{
+ return FuncIsActiveTask(sub_80F8B34);
+}
+
+void sub_80FBB20(void)
+{
+ if (!FuncIsActiveTask(nullsub_89))
+ Rfu.unk_66 = CreateTask(nullsub_89, 0);
+}
+
+void sub_80FBB4C(void)
+{
+ if (FuncIsActiveTask(nullsub_89) == TRUE)
+ DestroyTask(Rfu.unk_66);
+}
+
+static void sub_80FBB74(void)
+{
+ RunTasks();
+ AnimateSprites();
+ BuildOamBuffer();
+ UpdatePaletteFade();
+}
+
+void sub_80FBB8C(u32 a0)
+{
+ Rfu.unk_0c = 1;
+ sub_80FAF1C();
+ sub_80FD430(sub_80FB184, NULL);
+ gUnknown_203ABF0 = gUnknown_843EBB4;
+ gUnknown_203ABF0.unk_02 = gUnknown_843EBCC[a0 - 1];
+ sub_80F8E74();
+}
+
+void sub_80FBBD8(void)
+{
+ Rfu.unk_0c = 0;
+ sub_80FAF1C();
+ sub_80FD430(sub_80FB37C, sub_80F8D20);
+ sub_80F8F10();
+}
+
+void sub_80FBC00(void)
+{
+ if (gUnknown_203ADFA == 2 || gUnknown_203ADFA == 3)
+ return;
+ Rfu.unk_0c = 2;
+ sub_80FAF1C();
+ sub_80FD430(sub_80FB5EC, NULL);
+ gUnknown_203ABF0 = gUnknown_843EBB4;
+ gUnknown_203ABF0.unk_11 = 0;
+ gUnknown_203ABF0.unk_12 = 0x258;
+ Rfu.unk_67 = CreateTask(sub_80F8B34, 1);
+}
+
+static u16 ReadU16(const void *ptr)
+{
+ const u8 *ptr_ = ptr;
+ return (ptr_[1] << 8) | (ptr_[0]);
+}
+
+static u8 sub_80FBC70(const u8 *a0, u16 a1)
+{
+ u8 i;
+ u8 ret = 0xFF;
+
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ u16 trainerId = ReadU16(((struct GFtgtGname *)gRfuLinkStatus->partner[i].gname)->unk_00.playerTrainerId);
+ if (sub_80FA44C(gRfuLinkStatus->partner[i].serialNo)
+ && !StringCompare(a0, gRfuLinkStatus->partner[i].uname)
+ && a1 == trainerId)
+ {
+ ret = i;
+ if (gRfuLinkStatus->partner[i].slot != 0xFF)
+ break;
+ }
+ }
+
+ return ret;
+}
+
+static void sub_80FBCF8(u32 a0)
+{
+ rfu_REQ_disconnect(a0);
+ rfu_waitREQComplete();
+ Rfu.unk_ce2 &= ~(a0);
+ rfu_clearSlot(1, Rfu.unk_cda);
+ rfu_UNI_setSendData(Rfu.unk_ce2, Rfu.unk_c87, 70);
+ Rfu.unk_cda = sub_80F886C(Rfu.unk_ce2);
+}
+
+void sub_80FBD4C(const u8 *ptr, u16 a1)
+{
+ u8 var = sub_80FBC70(ptr, a1);
+ if (var != 0xFF)
+ sub_80FBCF8(1 << var);
+}
+
+void sub_80FBD6C(u32 a0)
+{
+ if (a0 != 0)
+ {
+ s32 i;
+ u8 var = 0;
+
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ if (Rfu.unk_cde[i] == a0 && (Rfu.unk_ce2 >> i) & 1)
+ var |= 1 << i;
+ }
+ if (var)
+ sub_80FBE20(var, 2);
+ }
+}
+
+static void sub_80FBDB8(u8 taskId)
+{
+ if (gSendCmd[0] == 0 && Rfu.unk_ce8 == 0)
+ {
+ sub_80F9D04(0xED00);
+ gSendCmd[1] = gTasks[taskId].data[0];
+ gSendCmd[2] = gTasks[taskId].data[1];
+ Rfu.playerCount -= gUnknown_843EC41[gTasks[taskId].data[0]];
+ gSendCmd[3] = Rfu.playerCount;
+ DestroyTask(taskId);
+ }
+}
+
+static void sub_80FBE20(u32 a0, u32 a1)
+{
+ u8 taskId = FindTaskIdByFunc(sub_80FBDB8);
+ if (taskId == 0xFF)
+ {
+ taskId = CreateTask(sub_80FBDB8, 5);
+ gTasks[taskId].data[0] = a0;
+ }
+ else
+ {
+ gTasks[taskId].data[0] |= a0;
+ }
+
+ gTasks[taskId].data[1] = a1;
+}
+
+static void sub_80FBE80(u8 taskId)
+{
+ s16 *data = gTasks[taskId].data;
+
+ if (sub_80F8EA4())
+ {
+ u8 id = sub_80FBC70((u8*)data, ReadU16(&data[8]));
+ if (id != 0xFF)
+ {
+ if (gRfuLinkStatus->partner[id].slot != 0xFF)
+ {
+ Rfu.unk_c3d = id;
+ if (sub_80F8ECC())
+ DestroyTask(taskId);
+ }
+ else if (sub_80F9800()->unk_0a_0 == 0x15 || sub_80F9800()->unk_0a_0 == 0x16)
+ {
+ data[15]++;
+ }
+ else
+ {
+ sub_80FB9E4(2, 0x7000);
+ DestroyTask(taskId);
+ }
+ }
+ else
+ {
+ data[15]++;
+ Rfu.unk_c3d = id;
+ }
+ }
+ else
+ {
+ data[15]++;
+ }
+
+ if (data[15] > 240)
+ {
+ sub_80FB9E4(2, 0x7000);
+ DestroyTask(taskId);
+ }
+}
+
+void sub_80FBF54(const u8 *src, u16 trainerId)
+{
+ u8 taskId;
+ s16 *data;
+
+ Rfu.unk_f1 = 0;
+ taskId = CreateTask(sub_80FBE80, 3);
+ data = gTasks[taskId].data;
+ StringCopy((u8*)(data), src);
+ data[8] = trainerId;
+}
+
+static bool32 sub_80FBF98(s16 a1, struct GFtgtGname *structPtr)
+{
+ if (sub_80F9800()->unk_0a_0 == 0x45)
+ {
+ if (structPtr->unk_0a_0 != 0x45)
+ return TRUE;
+ }
+ else if (structPtr->unk_0a_0 != 0x40)
+ {
+ return TRUE;
+ }
+ else if (a1 == 0x44)
+ {
+ struct GFtgtGname *structPtr2 = (struct GFtgtGname *)&Rfu.unk_104.gname;
+ if (structPtr2->species == SPECIES_EGG)
+ {
+ if (structPtr->species == structPtr2->species)
+ return FALSE;
+ else
+ return TRUE;
+ }
+ else if (structPtr->species != structPtr2->species
+ || structPtr->level != structPtr2->level
+ || structPtr->type != structPtr2->type)
+ {
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+static void sub_80FC028(u8 taskId)
+{
+ if (Rfu.unk_f1 == 4)
+ DestroyTask(taskId);
+
+ if (++gTasks[taskId].data[0] > 300)
+ {
+ sub_80FB9E4(2, 0x7000);
+ DestroyTask(taskId);
+ }
+
+ if (Rfu.unk_ccd != 0 && gUnknown_3005E10.unk_06 == 0)
+ {
+ u16 trainerId = ReadU16(((struct GFtgtGname *)&Rfu.unk_104.gname)->unk_00.playerTrainerId);
+ u8 id = sub_80FBC70(Rfu.unk_104.uname, trainerId);
+ if (id != 0xFF)
+ {
+ if (!sub_80FBF98(gTasks[taskId].data[1], (struct GFtgtGname *)&gRfuLinkStatus->partner[id].gname))
+ {
+ if (gRfuLinkStatus->partner[id].slot != 0xFF && !sub_80FD610(gRfuLinkStatus->partner[id].id, 0x5A))
+ {
+ Rfu.unk_04 = 0xA;
+ DestroyTask(taskId);
+ }
+ }
+ else
+ {
+ sub_80FB9E4(2, 0x7000);
+ DestroyTask(taskId);
+ }
+ }
+ }
+}
+
+void sub_80FC114(const u8 *name, struct GFtgtGname *structPtr, u8 a2)
+{
+ u8 taskId, taskId2;
+
+ Rfu.unk_ccf = 0;
+ Rfu.unk_f1 = 0;
+ StringCopy(Rfu.unk_104.uname, name);
+ memcpy(Rfu.unk_104.gname, structPtr, RFU_GAME_NAME_LENGTH);
+ sub_80FEB3C();
+ taskId = CreateTask(sub_80FC028, 2);
+ gTasks[taskId].data[1] = a2;
+ taskId2 = FindTaskIdByFunc(sub_80F8B34);
+ if (a2 == 0x45)
+ {
+ if (taskId2 != 0xFF)
+ gTasks[taskId2].data[7] = 1;
+ }
+ else
+ {
+ if (taskId2 != 0xFF)
+ gTasks[taskId2].data[7] = 0;
+ }
+}
+
+bool8 sub_80FC1B0(void)
+{
+ if (Rfu.unk_f0 == 1)
+ return TRUE;
+ else
+ return FALSE;
+}
+
+bool32 sub_80FC1CC(void)
+{
+ s32 i;
+
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ if ((gUnknown_3005E10.unk_00 >> i) & 1 && Rfu.unk_cd1[i] == 0)
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static void sub_80FC208(void)
+{
+ s32 i;
+
+ for (i = 0; i < 20; i++)
+ nullsub_87(" ", 0, i);
+}
+
+static const char gUnknown_843EE47[16] = {
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ '\0'
+};
+
+static const char gUnknown_843EE57[9] = {
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ '\0'
+};
+
+static const char gUnknown_843EE60[] = {' ', '\0'};
+static const char gUnknown_843EE62[] = {'*', '\0'};
+
+static void sub_80FC228(void)
+{
+ s32 i, j;
+
+ nullsub_88(GetBlockReceivedStatus(), 0x1C, 0x13, 2);
+ nullsub_88(gRfuLinkStatus->connSlotFlag, 0x14, 1, 1);
+ nullsub_88(gRfuLinkStatus->linkLossSlotFlag, 0x17, 1, 1);
+ if (Rfu.unk_0c == 1)
+ {
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ if ((gRfuLinkStatus->getNameFlag >> i) & 1)
+ {
+ nullsub_88(gRfuLinkStatus->partner[i].serialNo, 1, i + 3, 4);
+ nullsub_87((void*) &gRfuLinkStatus->partner[i].gname, 6, i + 3);
+ nullsub_87(gRfuLinkStatus->partner[i].uname, 0x16, i + 3);
+ }
+ }
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ for (j = 0; j < 14; j++)
+ {
+ nullsub_88(Rfu.unk_14[i][j], j * 2, i + 11, 2);
+ }
+ }
+ nullsub_87("NOWSLOT", 1, 0xF);
+ }
+ else if (gRfuLinkStatus->connSlotFlag != 0 && gRfuLinkStatus->getNameFlag != 0)
+ {
+ for (i = 0; i < RFU_CHILD_MAX; i++)
+ {
+ nullsub_88(0, 1, i + 3, 4);
+ nullsub_87(gUnknown_843EE47, 6, i + 3);
+ nullsub_87(gUnknown_843EE57, 0x16, i + 3);
+ }
+ nullsub_88(gRfuLinkStatus->partner[Rfu.unk_c3e].serialNo, 1, 3, 4);
+ nullsub_87(gRfuLinkStatus->partner[Rfu.unk_c3e].gname, 6, 3);
+ nullsub_87(gRfuLinkStatus->partner[Rfu.unk_c3e].uname, 0x16, 3);
+ }
+ else
+ {
+ for (i = 0; i < gRfuLinkStatus->findParentCount; i++)
+ {
+ if (gRfuLinkStatus->partner[i].slot != 0xFF)
+ {
+ nullsub_88(gRfuLinkStatus->partner[i].serialNo, 1, i + 3, 4);
+ nullsub_88(gRfuLinkStatus->partner[i].id, 6, i + 3, 4);
+ nullsub_87(gRfuLinkStatus->partner[i].uname, 0x16, i + 3);
+ }
+ }
+ for (; i < RFU_CHILD_MAX; i++)
+ {
+ nullsub_88(0, 1, i + 3, 4);
+ nullsub_87(gUnknown_843EE47, 6, i + 3);
+ nullsub_87(gUnknown_843EE57, 0x16, i + 3);
+ }
+ }
+}
+
+static const char gUnknown_843EE6C[][12] = {
+ " ",
+ "CLOCK DRIFT",
+ "BUSY SEND ",
+ "CMD REJECT ",
+ "CLOCK SLAVE"
+};
+
+static const char gUnknown_843EEA8[][8] = {
+ "CHILD ",
+ "PARENT",
+ "SEARCH"
+};
+
+static u32 sub_80FC44C(void)
+{
+ return Rfu.unk_9e8.unk_232;
+}
+
+u32 GetRfuRecvQueueLength(void)
+{
+ return Rfu.unk_124.unk_8c2;
+}
+
+static void nullsub_89(u8 taskId)
+{
+
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-02 19:44:31 +0000