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-rw-r--r--src/link_rfu.c90
1 files changed, 53 insertions, 37 deletions
diff --git a/src/link_rfu.c b/src/link_rfu.c
index ebfc802e0..a557397f0 100644
--- a/src/link_rfu.c
+++ b/src/link_rfu.c
@@ -16,9 +16,10 @@
#include "task.h"
#include "text.h"
#include "constants/species.h"
+#include "save.h"
+#include "rom_8011DC0.h"
-extern u16 gUnknown_03005DA8;
-extern void nullsub_89(u8 taskId);
+extern u16 gHeldKeyCodeToSend;
struct UnkRfuStruct_1 gUnknown_03004140;
struct UnkRfuStruct_2 gUnknown_03005000;
@@ -154,7 +155,8 @@ const u8 sWireless_RSEtoASCIITable[] = {
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00
};
const struct OamData sWirelessStatusIndicatorOamData = {
- .size = 1
+ .shape = SPRITE_SHAPE(16x16),
+ .size = SPRITE_SIZE(16x16)
};
static const union AnimCmd sWirelessStatusIndicatorAnim0[] = {
// 3 bars
@@ -2347,17 +2349,17 @@ void sub_800E174(void)
}
}
-void sub_800E378(struct UnkSaveSubstruct_3b98 *dest, u32 trainerId, const u8 *name)
+void CopyTrainerRecord(struct TrainerNameRecord *dest, u32 trainerId, const u8 *name)
{
dest->trainerId = trainerId;
StringCopy(dest->trainerName, name);
}
-bool32 sub_800E388(const u8 *name)
+bool32 NameIsNotEmpty(const u8 *name)
{
s32 i;
- for (i = 0; i < 8; i++)
+ for (i = 0; i < PLAYER_NAME_LENGTH + 1; i++)
{
if (name[i] != 0)
{
@@ -2367,52 +2369,64 @@ bool32 sub_800E388(const u8 *name)
return FALSE;
}
-void sub_800E3A8(void)
+// Save the currently connected players into the trainer records, shifting all previous records down.
+void RecordMixTrainerNames(void)
{
if (gWirelessCommType != 0)
{
s32 i;
s32 j;
- s32 cnt;
- s32 sp0[5];
- struct UnkSaveSubstruct_3b98 *sp14 = calloc(20, sizeof(struct UnkSaveSubstruct_3b98));
+ s32 nextSpace;
+ s32 connectedTrainerRecordIndices[5];
+ struct TrainerNameRecord *newRecords = calloc(20, sizeof(struct TrainerNameRecord));
+
+ // Check if we already have a record saved for connected trainers.
for (i = 0; i < GetLinkPlayerCount(); i++)
{
- sp0[i] = -1;
+ connectedTrainerRecordIndices[i] = -1;
for (j = 0; j < 20; j++)
{
- if ((u16)gLinkPlayers[i].trainerId == gSaveBlock1Ptr->unk_3B98[j].trainerId && StringCompare(gLinkPlayers[i].name, gSaveBlock1Ptr->unk_3B98[j].trainerName) == 0)
+ if ((u16)gLinkPlayers[i].trainerId == gSaveBlock1Ptr->trainerNameRecords[j].trainerId && StringCompare(gLinkPlayers[i].name, gSaveBlock1Ptr->trainerNameRecords[j].trainerName) == 0)
{
- sp0[i] = j;
+ connectedTrainerRecordIndices[i] = j;
}
}
}
- cnt = 0;
+
+ // Save the connected trainers first, at the top of the list.
+ nextSpace = 0;
for (i = 0; i < GetLinkPlayerCount(); i++)
{
if (i != GetMultiplayerId() && gLinkPlayers[i].language != LANGUAGE_JAPANESE)
{
- sub_800E378(&sp14[cnt], (u16)gLinkPlayers[i].trainerId, gLinkPlayers[i].name);
- if (sp0[i] >= 0)
+ CopyTrainerRecord(&newRecords[nextSpace], (u16)gLinkPlayers[i].trainerId, gLinkPlayers[i].name);
+
+ // If we already had a record for this trainer, wipe it so that the next step doesn't duplicate it.
+ if (connectedTrainerRecordIndices[i] >= 0)
{
- memset(gSaveBlock1Ptr->unk_3B98[sp0[i]].trainerName, 0, 8);
+ memset(gSaveBlock1Ptr->trainerNameRecords[connectedTrainerRecordIndices[i]].trainerName, 0, 8);
}
- cnt++;
+ nextSpace++;
}
}
+
+ // Copy all non-empty records to the new list, in the order they appear on the old list. If the list is full,
+ // the last (oldest) records will be dropped.
for (i = 0; i < 20; i++)
{
- if (sub_800E388(gSaveBlock1Ptr->unk_3B98[i].trainerName))
+ if (NameIsNotEmpty(gSaveBlock1Ptr->trainerNameRecords[i].trainerName))
{
- sub_800E378(&sp14[cnt], gSaveBlock1Ptr->unk_3B98[i].trainerId, gSaveBlock1Ptr->unk_3B98[i].trainerName);
- if (++cnt >= 20)
+ CopyTrainerRecord(&newRecords[nextSpace], gSaveBlock1Ptr->trainerNameRecords[i].trainerId, gSaveBlock1Ptr->trainerNameRecords[i].trainerName);
+ if (++nextSpace >= 20)
{
break;
}
}
}
- memcpy(gSaveBlock1Ptr->unk_3B98, sp14, 20 * sizeof(struct UnkSaveSubstruct_3b98));
- free(sp14);
+
+ // Finalize the new list, and clean up.
+ memcpy(gSaveBlock1Ptr->trainerNameRecords, newRecords, 20 * sizeof(struct TrainerNameRecord));
+ free(newRecords);
}
}
@@ -2422,11 +2436,11 @@ bool32 sub_800E540(u16 id, u8 *name)
for (i = 0; i < 20; i++)
{
- if (StringCompare(gSaveBlock1Ptr->unk_3B98[i].trainerName, name) == 0 && gSaveBlock1Ptr->unk_3B98[i].trainerId == id)
+ if (StringCompare(gSaveBlock1Ptr->trainerNameRecords[i].trainerName, name) == 0 && gSaveBlock1Ptr->trainerNameRecords[i].trainerId == id)
{
return TRUE;
}
- if (!sub_800E388(gSaveBlock1Ptr->unk_3B98[i].trainerName))
+ if (!NameIsNotEmpty(gSaveBlock1Ptr->trainerNameRecords[i].trainerName))
{
return FALSE;
}
@@ -2434,14 +2448,14 @@ bool32 sub_800E540(u16 id, u8 *name)
return FALSE;
}
-void sub_800E5AC(void)
+void WipeTrainerNameRecords(void)
{
s32 i;
for (i = 0; i < 20; i++)
{
- gSaveBlock1Ptr->unk_3B98[i].trainerId = 0;
- CpuFill16(0, gSaveBlock1Ptr->unk_3B98[i].trainerName, 8);
+ gSaveBlock1Ptr->trainerNameRecords[i].trainerId = 0;
+ CpuFill16(0, gSaveBlock1Ptr->trainerNameRecords[i].trainerName, 8);
}
}
@@ -2978,7 +2992,7 @@ static void sub_800F048(void)
}
}
-bool32 sub_800F0B8(void)
+bool32 IsRfuRecvQueueEmpty(void)
{
s32 i;
s32 j;
@@ -3199,7 +3213,7 @@ bool32 sub_800F4F0(void)
for (i = 0; i < CMD_LENGTH - 1; i++)
gSendCmd[i] = 0;
}
- return sub_800F0B8();
+ return IsRfuRecvQueueEmpty();
}
void sub_800F638(u8 unused, u32 flags)
@@ -3259,10 +3273,12 @@ u8 sub_800F74C(const u8 *a0)
void rfu_func_080F97B8(void)
{
- if (gReceivedRemoteLinkPlayers && gUnknown_03005DA8 && gLinkTransferringData != 1)
+ if (gReceivedRemoteLinkPlayers
+ && gHeldKeyCodeToSend != LINK_KEY_CODE_NULL
+ && gLinkTransferringData != TRUE)
{
gUnknown_03000D78[0]++;
- gUnknown_03005DA8 |= (gUnknown_03000D78[0] << 8);
+ gHeldKeyCodeToSend |= (gUnknown_03000D78[0] << 8);
sub_800FD14(0xbe00);
}
}
@@ -3272,7 +3288,7 @@ struct UnkLinkRfuStruct_02022B14 *sub_800F7DC(void)
return &gUnknown_02022B14;
}
-bool32 sub_800F7E4(void)
+bool32 IsSendingKeysToRfu(void)
{
return gUnknown_03005000.unk_00 == rfu_func_080F97B8;
}
@@ -3496,7 +3512,7 @@ void sub_800FD14(u16 command)
gSendCmd[1 + i] = gUnknown_03005000.unk_f2[i];
break;
case 0xbe00:
- gSendCmd[1] = gUnknown_03005DA8;
+ gSendCmd[1] = gHeldKeyCodeToSend;
break;
case 0xee00:
break;
@@ -3786,10 +3802,10 @@ bool32 sub_8010454(u32 a0)
u8 sub_801048C(bool32 a0)
{
- if (a0 == 0)
+ if (a0 == FALSE)
return sub_800D550(0, 0);
sub_800D550(1, 0x258);
- return FALSE;
+ return 0;
}
void sub_80104B0(void)
@@ -5150,7 +5166,7 @@ u32 sub_80124C0(void)
return gUnknown_03005000.unk_9e8.unk_232;
}
-u32 sub_80124D4(void)
+u32 GetRfuRecvQueueLength(void)
{
return gUnknown_03005000.unk_124.unk_8c2;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-07 19:36:35 +0000