dionmoustos/PokemonEmeraldSafariFrontier
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Finish and polish new_game.c

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Only one function is left undocumented. I tried to go into the assembly
to at least name it, but it clears fields in the save block that aren't
even documented yet.
This commit is contained in:
Phlosioneer
2019-02-15 03:40:57 -05:00
parent e95140270b
commit 986d3d8b2f
23 changed files with 127 additions and 95 deletions
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63
src/link_rfu.c
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@@ -16,6 +16,7 @@
#include "task.h"
#include "text.h"
#include "constants/species.h"
#include "save.h"
extern u16 gUnknown_03005DA8;
extern void nullsub_89(u8 taskId);
@@ -2347,17 +2348,17 @@ 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 +2368,64 @@ 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 connectedTrainerRecordIndecies[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;
connectedTrainerRecordIndecies[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;
connectedTrainerRecordIndecies[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 (connectedTrainerRecordIndecies[i] >= 0)
{
memset(gSaveBlock1Ptr->unk_3B98[sp0[i]].trainerName, 0, 8);
memset(gSaveBlock1Ptr->trainerNameRecords[connectedTrainerRecordIndecies[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 +2435,11 @@ 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 +2447,14 @@ 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);
}
}