Merge pull request #112 from ultima-soul/new_game

Decompile/port new_game

11 files changed, 194 insertions, 33 deletions

diff --git a/src/battle_records.c b/src/battle_records.c
index 3c2032641..38889ca67 100644
--- a/src/battle_records.c
+++ b/src/battle_records.c
@@ -279,7 +279,7 @@ static void ResetBGPos(void)
     ChangeBgY(3, 0, 0);
 }
 
-static void InitLinkBattleRecord(struct LinkBattleRecord * record)
+static void ClearLinkBattleRecord(struct LinkBattleRecord *record)
 {
     CpuFill16(0, record, sizeof(*record));
     record->name[0] = EOS;
@@ -289,12 +289,12 @@ static void InitLinkBattleRecord(struct LinkBattleRecord * record)
     record->draws = 0;
 }
 
-static void InitLinkBattleRecords_(struct LinkBattleRecords * records)
+static void ClearLinkBattleRecords(struct LinkBattleRecords *records)
 {
     s32 i;
 
     for (i = 0; i < LINK_B_RECORDS_COUNT; i++)
-        InitLinkBattleRecord(&records->entries[i]);
+        ClearLinkBattleRecord(&records->entries[i]);
     SetGameStat(GAME_STAT_LINK_BATTLE_WINS, 0);
     SetGameStat(GAME_STAT_LINK_BATTLE_LOSSES, 0);
     SetGameStat(GAME_STAT_LINK_BATTLE_DRAWS, 0);
@@ -404,7 +404,7 @@ static void AddOpponentLinkBattleRecord(struct LinkBattleRecords * records, cons
     {
         i = LINK_B_RECORDS_COUNT - 1;
         record = &records->entries[LINK_B_RECORDS_COUNT - 1];
-        InitLinkBattleRecord(record);
+        ClearLinkBattleRecord(record);
         StringCopyN(record->name, namebuf, OT_NAME_LENGTH);
         record->trainerId = trainerId;
     }
@@ -412,9 +412,9 @@ static void AddOpponentLinkBattleRecord(struct LinkBattleRecords * records, cons
     SortLinkBattleRecords(records);
 }
 
-void InitLinkBattleRecords(void)
+void ClearPlayerLinkBattleRecords(void)
 {
-    InitLinkBattleRecords_(&gSaveBlock2Ptr->linkBattleRecords);
+    ClearLinkBattleRecords(&gSaveBlock2Ptr->linkBattleRecords);
 }
 
 static void IncTrainerCardWinCount(s32 battlerId)
diff --git a/src/berry_powder.c b/src/berry_powder.c
index 9b3bbc17f..992e82522 100644
--- a/src/berry_powder.c
+++ b/src/berry_powder.c
@@ -11,12 +11,12 @@
 
 EWRAM_DATA u8 gUnknown_203F464 = 0;
 
-u32 sub_815EE3C(u32 * a0)
+u32 DecryptBerryPowder(u32 * a0)
 {
     return *a0 ^ gSaveBlock2Ptr->encryptionKey;
 }
 
-void sub_815EE54(u32 * a0, u32 a1)
+void SetBerryPowder(u32 * a0, u32 a1)
 {
     *a0 = gSaveBlock2Ptr->encryptionKey ^ a1;
 }
@@ -28,7 +28,7 @@ void sub_815EE6C(u32 a0)
 
 bool8 sub_815EE88(u32 a0)
 {
-    if (sub_815EE3C(&gSaveBlock2Ptr->berryCrush.berryPowderAmount) < a0)
+    if (DecryptBerryPowder(&gSaveBlock2Ptr->berryCrush.berryPowderAmount) < a0)
         return FALSE;
     else
         return TRUE;
@@ -36,7 +36,7 @@ bool8 sub_815EE88(u32 a0)
 
 bool8 sub_815EEB0(void)
 {
-    if (sub_815EE3C(&gSaveBlock2Ptr->berryCrush.berryPowderAmount) < gSpecialVar_0x8004)
+    if (DecryptBerryPowder(&gSaveBlock2Ptr->berryCrush.berryPowderAmount) < gSpecialVar_0x8004)
         return FALSE;
     else
         return TRUE;
@@ -45,15 +45,15 @@ bool8 sub_815EEB0(void)
 bool8 sub_815EEE0(u32 a0)
 {
     u32 * ptr = &gSaveBlock2Ptr->berryCrush.berryPowderAmount;
-    u32 amount = sub_815EE3C(ptr) + a0;
+    u32 amount = DecryptBerryPowder(ptr) + a0;
     if (amount > 99999)
     {
-        sub_815EE54(ptr, 99999);
+        SetBerryPowder(ptr, 99999);
         return FALSE;
     }
     else
     {
-        sub_815EE54(ptr, amount);
+        SetBerryPowder(ptr, amount);
         return TRUE;
     }
 }
@@ -65,8 +65,8 @@ bool8 sub_815EF20(u32 a0)
         return FALSE;
     else
     {
-        u32 amount = sub_815EE3C(ptr);
-        sub_815EE54(ptr, amount - a0);
+        u32 amount = DecryptBerryPowder(ptr);
+        SetBerryPowder(ptr, amount - a0);
         return TRUE;
     }
 }
@@ -78,15 +78,15 @@ bool8 sub_815EF5C(void)
         return FALSE;
     else
     {
-        u32 amount = sub_815EE3C(ptr);
-        sub_815EE54(ptr, amount - gSpecialVar_0x8004);
+        u32 amount = DecryptBerryPowder(ptr);
+        SetBerryPowder(ptr, amount - gSpecialVar_0x8004);
         return TRUE;
     }
 }
 
 u32 GetBerryPowder(void)
 {
-    return sub_815EE3C(&gSaveBlock2Ptr->berryCrush.berryPowderAmount);
+    return DecryptBerryPowder(&gSaveBlock2Ptr->berryCrush.berryPowderAmount);
 }
 
 void sub_815EFBC(u8 windowId, u32 powder, u8 x, u8 y, u8 speed)
diff --git a/src/item.c b/src/item.c
index 3f33f464d..42dfd334e 100644
--- a/src/item.c
+++ b/src/item.c
@@ -326,7 +326,7 @@ void ClearPCItemSlots(void)
     }
 }
 
-void ClearItemSlotsInAllBagPockets(void)
+void ClearBag(void)
 {
     u16 i;
 
diff --git a/src/mevent.c b/src/mevent.c
index d0d7f59aa..78880c228 100644
--- a/src/mevent.c
+++ b/src/mevent.c
@@ -588,7 +588,7 @@ void DestroyWonderCard(void)
     ClearRamScript();
     sub_806E2D0();
     sub_806E370();
-    sub_80E7524(gSaveBlock2Ptr->unk_4A0);
+    sub_80E7524(gSaveBlock2Ptr->unk_B0.field_3F0);
 }
 
 bool32 sub_8143F68(const struct MEventBuffer_32E0_Sub * data)
@@ -769,7 +769,7 @@ void sub_81442CC(struct MEventStruct_Unk1442CC * data)
         data->unk_14 = 0;
     for (i = 0; i < 4; i++)
         data->unk_16[i] = gSaveBlock1Ptr->unk_3120.unk_338[i];
-    CopyUnalignedWord(data->unk_4C, gSaveBlock2Ptr->playerTrainerId);
+    CopyTrainerId(data->unk_4C, gSaveBlock2Ptr->playerTrainerId);
     StringCopy(data->unk_45, gSaveBlock2Ptr->playerName);
     for (i = 0; i < 6; i++)
         data->unk_50[i] = gSaveBlock1Ptr->unk2CA0[i];
diff --git a/src/mevent_server.c b/src/mevent_server.c
index 1c2dc4ced..4e2b7280d 100644
--- a/src/mevent_server.c
+++ b/src/mevent_server.c
@@ -226,7 +226,7 @@ static u32 ish_mainseq_4(struct mevent_client * svr)
             sub_8069EA4(svr->recvBuffer, 1000);
             break;
         case 18:
-            memcpy(gSaveBlock2Ptr->unk_4A0, svr->recvBuffer, 0xbc);
+            memcpy(gSaveBlock2Ptr->unk_B0.field_3F0, svr->recvBuffer, 0xbc);
             ValidateEReaderTrainer();
             break;
         case 21:
diff --git a/src/mystery_event_script.c b/src/mystery_event_script.c
index 70566ca58..89df1ee34 100644
--- a/src/mystery_event_script.c
+++ b/src/mystery_event_script.c
@@ -281,7 +281,7 @@ bool8 MEScrCmd_givepokemon(struct ScriptContext *ctx)
 bool8 MEScrCmd_addtrainer(struct ScriptContext *ctx)
 {
     u32 data = ScriptReadWord(ctx) - ctx->data[1] + ctx->data[0];
-    memcpy(gSaveBlock2Ptr->unk_4A0, (void *)data, 0xBC);
+    memcpy(gSaveBlock2Ptr->unk_B0.field_3F0, (void *)data, 0xBC);
     ValidateEReaderTrainer();
     StringExpandPlaceholders(gStringVar4, gText_MysteryGiftNewTrainer);
     ctx->data[2] = 2;
diff --git a/src/new_game.c b/src/new_game.c
new file mode 100644
index 000000000..58deac9b9
--- /dev/null
+++ b/src/new_game.c
@@ -0,0 +1,161 @@
+#include "global.h"
+#include "new_game.h"
+#include "random.h"
+#include "main.h"
+#include "overworld.h"
+#include "constants/maps.h"
+#include "load_save.h"
+#include "item_menu.h"
+#include "tm_case.h"
+#include "berry_pouch.h"
+#include "quest_log.h"
+#include "wild_encounter.h"
+#include "event_data.h"
+#include "string_util.h"
+#include "mail_data.h"
+#include "play_time.h"
+#include "money.h"
+#include "battle_records.h"
+#include "pokemon_size_record.h"
+#include "pokemon_storage_system.h"
+#include "roamer.h"
+#include "item.h"
+#include "player_pc.h"
+#include "berry.h"
+#include "easy_chat.h"
+#include "union_room_chat.h"
+#include "mevent.h"
+#include "trainer_tower.h"
+#include "script.h"
+#include "berry_powder.h"
+#include "pokemon_jump.h"
+#include "event_scripts.h"
+
+// this file's functions
+static void ResetMiniGamesResults(void);
+
+// EWRAM vars
+EWRAM_DATA bool8 gDifferentSaveFile = FALSE;
+
+void SetTrainerId(u32 trainerId, u8 *dst)
+{
+    dst[0] = trainerId;
+    dst[1] = trainerId >> 8;
+    dst[2] = trainerId >> 16;
+    dst[3] = trainerId >> 24;
+}
+
+void CopyTrainerId(u8 *dst, u8 *src)
+{
+    s32 i;
+    for (i = 0; i < 4; i++)
+        dst[i] = src[i];
+}
+
+static void InitPlayerTrainerId(void)
+{
+    u32 trainerId = (Random() << 0x10) | GetGeneratedTrainerIdLower();
+    SetTrainerId(trainerId, gSaveBlock2Ptr->playerTrainerId);
+}
+
+static void SetDefaultOptions(void)
+{
+    gSaveBlock2Ptr->optionsTextSpeed = OPTIONS_TEXT_SPEED_MID;
+    gSaveBlock2Ptr->optionsWindowFrameType = 0;
+    gSaveBlock2Ptr->optionsSound = OPTIONS_SOUND_MONO;
+    gSaveBlock2Ptr->optionsBattleStyle = OPTIONS_BATTLE_STYLE_SHIFT;
+    gSaveBlock2Ptr->optionsBattleSceneOff = FALSE;
+    gSaveBlock2Ptr->regionMapZoom = FALSE;
+    gSaveBlock2Ptr->optionsButtonMode = OPTIONS_BUTTON_MODE_NORMAL;
+}
+
+static void ClearPokedexFlags(void)
+{
+    memset(&gSaveBlock2Ptr->pokedex.owned, 0, sizeof(gSaveBlock2Ptr->pokedex.owned));
+    memset(&gSaveBlock2Ptr->pokedex.seen, 0, sizeof(gSaveBlock2Ptr->pokedex.seen));
+}
+
+static void sub_80549D4(void)
+{
+    CpuFill32(0, &gSaveBlock2Ptr->unk_B0, sizeof(gSaveBlock2Ptr->unk_B0));
+}
+
+static void WarpToPlayersRoom(void)
+{
+    SetWarpDestination(MAP_GROUP(PALLET_TOWN_PLAYERS_HOUSE_2F), MAP_NUM(PALLET_TOWN_PLAYERS_HOUSE_2F), -1, 6, 6);
+    WarpIntoMap();
+}
+
+void Sav2_ClearSetDefault(void)
+{
+    ClearSav2();
+    SetDefaultOptions();
+}
+
+void ResetMenuAndMonGlobals(void)
+{
+    gDifferentSaveFile = FALSE;
+    ZeroPlayerPartyMons();
+    ZeroEnemyPartyMons();
+    sub_81089BC();
+    ResetTMCaseCursorPos();
+    BerryPouch_CursorResetToTop();
+    sub_811089C();
+    sub_8083214(Random());
+    sub_806E6FC();
+}
+
+void NewGameInitData(void)
+{
+    u8 rivalName[PLAYER_NAME_LENGTH];
+
+    StringCopy(rivalName, gSaveBlock1Ptr->rivalName);
+    gDifferentSaveFile = TRUE;
+    gSaveBlock2Ptr->encryptionKey = 0;
+    ZeroPlayerPartyMons();
+    ZeroEnemyPartyMons();
+    sub_80549D4();
+    ClearSav1();
+    ClearMailData();
+    gSaveBlock2Ptr->specialSaveWarpFlags = 0;
+    gSaveBlock2Ptr->field_A8 = 0;
+    gSaveBlock2Ptr->field_AC = 1;
+    gSaveBlock2Ptr->field_AD = 0;
+    InitPlayerTrainerId();
+    PlayTimeCounter_Reset();
+    ClearPokedexFlags();
+    InitEventData();
+    ResetFameChecker();
+    SetMoney(&gSaveBlock1Ptr->money, 3000);
+    ResetGameStats();
+    ClearPlayerLinkBattleRecords();
+    sub_80A0904();
+    sub_80A0958();
+    sub_806E190();
+    gPlayerPartyCount = 0;
+    ZeroPlayerPartyMons();
+    ResetPokemonStorageSystem();
+    ClearRoamerData();
+    gSaveBlock1Ptr->registeredItem = 0;
+    ClearBag();
+    NewGameInitPCItems();
+    sub_809C794();
+    InitEasyChatPhrases();
+    sub_8113044();
+    copy_strings_to_sav1();
+    ResetMiniGamesResults();
+    sub_8143D24();
+    sub_815D838();
+    WarpToPlayersRoom();
+    ScriptContext2_RunNewScript(EventScript_ResetAllMapFlags);
+    StringCopy(gSaveBlock1Ptr->rivalName, rivalName);
+    ResetTrainerTowerResults();
+}
+
+static void ResetMiniGamesResults(void)
+{
+    CpuFill16(0, &gSaveBlock2Ptr->berryCrush, sizeof(struct BerryCrush));
+    SetBerryPowder(&gSaveBlock2Ptr->berryCrush.berryPowderAmount, 0);
+    ResetPokeJumpResults();
+    CpuFill16(0, &gSaveBlock2Ptr->berryPick, sizeof(struct BerryPickingResults));
+}
diff --git a/src/quest_log.c b/src/quest_log.c
index 8b9ee9395..065b42cef 100644
--- a/src/quest_log.c
+++ b/src/quest_log.c
@@ -986,7 +986,7 @@ void sub_8111368(void)
 {
     gUnknown_203ADFA = 2;
     sub_806E6FC();
-    ClearItemSlotsInAllBagPockets();
+    ClearBag();
     ClearPCItemSlots();
     if (sub_8110AC8() == 1)
     {
diff --git a/src/scrcmd.c b/src/scrcmd.c
index bcf8c231d..85059691f 100644
--- a/src/scrcmd.c
+++ b/src/scrcmd.c
@@ -733,7 +733,7 @@ bool8 ScrCmd_warp(struct ScriptContext *ctx)
     u16 x = VarGet(ScriptReadHalfword(ctx));
     u16 y = VarGet(ScriptReadHalfword(ctx));
 
-    Overworld_SetWarpDestination(mapGroup, mapNum, warpId, x, y);
+    SetWarpDestination(mapGroup, mapNum, warpId, x, y);
     DoWarp();
     ResetInitialPlayerAvatarState();
     return TRUE;
@@ -747,7 +747,7 @@ bool8 ScrCmd_warpsilent(struct ScriptContext *ctx)
     u16 x = VarGet(ScriptReadHalfword(ctx));
     u16 y = VarGet(ScriptReadHalfword(ctx));
 
-    Overworld_SetWarpDestination(mapGroup, mapNum, warpId, x, y);
+    SetWarpDestination(mapGroup, mapNum, warpId, x, y);
     DoDiveWarp();
     ResetInitialPlayerAvatarState();
     return TRUE;
@@ -761,7 +761,7 @@ bool8 ScrCmd_warpdoor(struct ScriptContext *ctx)
     u16 x = VarGet(ScriptReadHalfword(ctx));
     u16 y = VarGet(ScriptReadHalfword(ctx));
 
-    Overworld_SetWarpDestination(mapGroup, mapNum, warpId, x, y);
+    SetWarpDestination(mapGroup, mapNum, warpId, x, y);
     DoDoorWarp();
     ResetInitialPlayerAvatarState();
     return TRUE;
@@ -778,7 +778,7 @@ bool8 ScrCmd_warphole(struct ScriptContext *ctx)
     if (mapGroup == 0xFF && mapNum == 0xFF)
         SetWarpDestinationToFixedHoleWarp(x - 7, y - 7);
     else
-        Overworld_SetWarpDestination(mapGroup, mapNum, -1, x - 7, y - 7);
+        SetWarpDestination(mapGroup, mapNum, -1, x - 7, y - 7);
     DoFallWarp();
     ResetInitialPlayerAvatarState();
     return TRUE;
@@ -792,7 +792,7 @@ bool8 ScrCmd_warpteleport(struct ScriptContext *ctx)
     u16 x = VarGet(ScriptReadHalfword(ctx));
     u16 y = VarGet(ScriptReadHalfword(ctx));
 
-    Overworld_SetWarpDestination(mapGroup, mapNum, warpId, x, y);
+    SetWarpDestination(mapGroup, mapNum, warpId, x, y);
     sub_807E59C();
     ResetInitialPlayerAvatarState();
     return TRUE;
@@ -806,7 +806,7 @@ bool8 ScrCmd_warpteleport2(struct ScriptContext *ctx)
     u16 x = VarGet(ScriptReadHalfword(ctx));
     u16 y = VarGet(ScriptReadHalfword(ctx));
 
-    Overworld_SetWarpDestination(mapGroup, mapNum, warpId, x, y);
+    SetWarpDestination(mapGroup, mapNum, warpId, x, y);
     sub_805DAE4(GetPlayerFacingDirection());
     sub_807E500();
     ResetInitialPlayerAvatarState();
@@ -821,7 +821,7 @@ bool8 ScrCmd_setwarp(struct ScriptContext *ctx)
     u16 x = VarGet(ScriptReadHalfword(ctx));
     u16 y = VarGet(ScriptReadHalfword(ctx));
 
-    Overworld_SetWarpDestination(mapGroup, mapNum, warpId, x, y);
+    SetWarpDestination(mapGroup, mapNum, warpId, x, y);
     return FALSE;
 }
 
diff --git a/src/seagallop.c b/src/seagallop.c
index e3333ef32..5374f7bac 100644
--- a/src/seagallop.c
+++ b/src/seagallop.c
@@ -319,7 +319,7 @@ static void Task_SeaGallop_3(void)
         gSpecialVar_0x8006 = 0;
 
     warpInfo = sSeaGallopSpawnTable[gSpecialVar_0x8006];
-    Overworld_SetWarpDestination(warpInfo[0], warpInfo[1], -1, warpInfo[2], warpInfo[3]);
+    SetWarpDestination(warpInfo[0], warpInfo[1], -1, warpInfo[2], warpInfo[3]);
     PlayRainStoppingSoundEffect();
     PlaySE(SE_KAIDAN);
     gFieldCallback = sub_807DF64;
diff --git a/src/trainer_tower.c b/src/trainer_tower.c
index da3cf6dda..17f6b9e09 100644
--- a/src/trainer_tower.c
+++ b/src/trainer_tower.c
@@ -1458,7 +1458,7 @@ void sub_815EDF4(u32 * counter, u32 value)
     *counter = value ^ gSaveBlock2Ptr->encryptionKey;
 }
 
-void sub_815EE0C(void)
+void ResetTrainerTowerResults(void)
 {
     s32 i;