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overworld.c
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overworld.c
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#include "global.h"
#include "overworld.h"
#include "battle_pyramid.h"
#include "battle_setup.h"
#include "berry.h"
#include "bg.h"
#include "cable_club.h"
#include "clock.h"
#include "event_data.h"
#include "event_object_movement.h"
#include "event_scripts.h"
#include "field_camera.h"
#include "field_control_avatar.h"
#include "field_effect.h"
#include "field_message_box.h"
#include "field_player_avatar.h"
#include "field_screen_effect.h"
#include "field_special_scene.h"
#include "field_specials.h"
#include "field_tasks.h"
#include "field_weather.h"
#include "fieldmap.h"
#include "fldeff.h"
#include "gpu_regs.h"
#include "heal_location.h"
#include "io_reg.h"
#include "link.h"
#include "link_rfu.h"
#include "load_save.h"
#include "main.h"
#include "malloc.h"
#include "m4a.h"
#include "map_name_popup.h"
#include "match_call.h"
#include "menu.h"
#include "metatile_behavior.h"
#include "mirage_tower.h"
#include "money.h"
#include "new_game.h"
#include "palette.h"
#include "play_time.h"
#include "random.h"
#include "roamer.h"
#include "rotating_gate.h"
#include "safari_zone.h"
#include "save.h"
#include "save_location.h"
#include "script.h"
#include "script_pokemon_util.h"
#include "secret_base.h"
#include "sound.h"
#include "start_menu.h"
#include "task.h"
#include "tileset_anims.h"
#include "time_events.h"
#include "trainer_hill.h"
#include "trainer_pokemon_sprites.h"
#include "tv.h"
#include "scanline_effect.h"
#include "wild_encounter.h"
#include "frontier_util.h"
#include "constants/abilities.h"
#include "constants/layouts.h"
#include "constants/map_types.h"
#include "constants/region_map_sections.h"
#include "constants/songs.h"
#include "constants/trainer_hill.h"
#include "constants/weather.h"
struct CableClubPlayer
{
u8 playerId;
u8 isLocalPlayer;
u8 movementMode;
u8 facing;
struct MapPosition pos;
u16 metatileBehavior;
};
#define PLAYER_LINK_STATE_IDLE 0x80
#define PLAYER_LINK_STATE_BUSY 0x81
#define PLAYER_LINK_STATE_READY 0x82
#define PLAYER_LINK_STATE_EXITING_ROOM 0x83
#define FACING_NONE 0
#define FACING_UP 1
#define FACING_DOWN 2
#define FACING_LEFT 3
#define FACING_RIGHT 4
#define FACING_FORCED_UP 7
#define FACING_FORCED_DOWN 8
#define FACING_FORCED_LEFT 9
#define FACING_FORCED_RIGHT 10
extern const struct MapLayout *const gMapLayouts[];
extern const struct MapHeader *const *const gMapGroups[];
static void Overworld_ResetStateAfterWhiteOut(void);
static void CB2_ReturnToFieldLocal(void);
static void CB2_ReturnToFieldLink(void);
static void CB2_LoadMapOnReturnToFieldCableClub(void);
static void CB2_LoadMap2(void);
static void VBlankCB_Field(void);
static void SpriteCB_LinkPlayer(struct Sprite *);
static void ChooseAmbientCrySpecies(void);
static void DoMapLoadLoop(u8 *);
static bool32 LoadMapInStepsLocal(u8 *, bool32);
static bool32 LoadMapInStepsLink(u8 *);
static bool32 ReturnToFieldLocal(u8 *);
static bool32 ReturnToFieldLink(u8 *);
static void InitObjectEventsLink(void);
static void InitObjectEventsLocal(void);
static void InitOverworldGraphicsRegisters(void);
static u8 GetSpriteForLinkedPlayer(u8);
static u16 KeyInterCB_SendNothing(u32);
static void ResetMirageTowerAndSaveBlockPtrs(void);
static void ResetScreenForMapLoad(void);
static void OffsetCameraFocusByLinkPlayerId(void);
static void SpawnLinkPlayers(void);
static void SetCameraToTrackGuestPlayer(void);
static void ResumeMap(bool32);
static void SetCameraToTrackPlayer(void);
static void InitObjectEventsReturnToField(void);
static void InitViewGraphics(void);
static void SetCameraToTrackGuestPlayer_2(void);
static void CreateLinkPlayerSprites(void);
static void ClearAllPlayerKeys(void);
static void ResetAllPlayerLinkStates(void);
static void UpdateHeldKeyCode(u16);
static void UpdateAllLinkPlayers(u16 *, s32);
static u8 FlipVerticalAndClearForced(u8, u8);
static u8 LinkPlayerGetCollision(u8, u8, s16, s16);
static void CreateLinkPlayerSprite(u8, u8);
static void GetLinkPlayerCoords(u8, u16 *, u16 *);
static u8 GetLinkPlayerFacingDirection(u8);
static u8 GetLinkPlayerElevation(u8);
static u8 GetLinkPlayerIdAt(s16, s16);
static void SetPlayerFacingDirection(u8, u8);
static void ZeroObjectEvent(struct ObjectEvent *);
static void SpawnLinkPlayerObjectEvent(u8, s16, s16, u8);
static void InitLinkPlayerObjectEventPos(struct ObjectEvent *, s16, s16);
static u8 GetSpriteForLinkedPlayer(u8);
static void RunTerminateLinkScript(void);
static u32 GetLinkSendQueueLength(void);
static void ZeroLinkPlayerObjectEvent(struct LinkPlayerObjectEvent *);
static const u8 *TryInteractWithPlayer(struct CableClubPlayer *);
static u16 GetDirectionForEventScript(const u8 *);
static void InitLinkPlayerQueueScript(void);
static void InitLinkRoomStartMenuScript(void);
static void RunInteractLocalPlayerScript(const u8 *);
static void RunConfirmLeaveCableClubScript(void);
static void InitMenuBasedScript(const u8 *);
static void LoadCableClubPlayer(s32, s32, struct CableClubPlayer *);
static bool32 IsCableClubPlayerUnfrozen(struct CableClubPlayer *);
static bool32 CanCableClubPlayerPressStart(struct CableClubPlayer *);
static const u8 *TryGetTileEventScript(struct CableClubPlayer *);
static bool32 PlayerIsAtSouthExit(struct CableClubPlayer *);
static const u8 *TryInteractWithPlayer(struct CableClubPlayer *);
static u16 KeyInterCB_DeferToRecvQueue(u32);
static u16 KeyInterCB_DeferToSendQueue(u32);
static void ResetPlayerHeldKeys(u16 *);
static u16 KeyInterCB_SelfIdle(u32);
static u16 KeyInterCB_DeferToEventScript(u32);
static u16 GetDirectionForDpadKey(u16);
static void CB1_OverworldLink(void);
static void SetKeyInterceptCallback(u16 (*func)(u32));
static void SetFieldVBlankCallback(void);
static void FieldClearVBlankHBlankCallbacks(void);
static void TransitionMapMusic(void);
static u8 GetAdjustedInitialTransitionFlags(struct InitialPlayerAvatarState *, u16, u8);
static u8 GetAdjustedInitialDirection(struct InitialPlayerAvatarState *, u8, u16, u8);
static u16 GetCenterScreenMetatileBehavior(void);
static void *sUnusedOverworldCallback;
static u8 sPlayerLinkStates[MAX_LINK_PLAYERS];
// This callback is called with a player's key code. It then returns an
// adjusted key code, effectively intercepting the input before anything
// can process it.
static u16 (*sPlayerKeyInterceptCallback)(u32);
static bool8 sReceivingFromLink;
static u8 sRfuKeepAliveTimer;
u16 *gOverworldTilemapBuffer_Bg2;
u16 *gOverworldTilemapBuffer_Bg1;
u16 *gOverworldTilemapBuffer_Bg3;
u16 gHeldKeyCodeToSend;
void (*gFieldCallback)(void);
bool8 (*gFieldCallback2)(void);
u8 gLocalLinkPlayerId; // This is our player id in a multiplayer mode.
u8 gFieldLinkPlayerCount;
EWRAM_DATA static u8 sObjectEventLoadFlag = 0;
EWRAM_DATA struct WarpData gLastUsedWarp = {0};
EWRAM_DATA static struct WarpData sWarpDestination = {0}; // new warp position
EWRAM_DATA static struct WarpData sFixedDiveWarp = {0};
EWRAM_DATA static struct WarpData sFixedHoleWarp = {0};
EWRAM_DATA static u16 sLastMapSectionId = 0;
EWRAM_DATA static struct InitialPlayerAvatarState sInitialPlayerAvatarState = {0};
EWRAM_DATA static u16 sAmbientCrySpecies = 0;
EWRAM_DATA static bool8 sIsAmbientCryWaterMon = FALSE;
EWRAM_DATA struct LinkPlayerObjectEvent gLinkPlayerObjectEvents[4] = {0};
static const struct WarpData sDummyWarpData =
{
.mapGroup = MAP_GROUP(UNDEFINED),
.mapNum = MAP_NUM(UNDEFINED),
.warpId = WARP_ID_NONE,
.x = -1,
.y = -1,
};
static const u32 sUnusedData[] =
{
1200, 3600, 1200, 2400, 50, 80, -44, 44
};
const struct UCoords32 gDirectionToVectors[] =
{
[DIR_NONE] =
{
.x = 0,
.y = 0,
},
[DIR_SOUTH] =
{
.x = 0,
.y = 1,
},
[DIR_NORTH] =
{
.x = 0,
.y = -1,
},
[DIR_WEST] =
{
.x = -1,
.y = 0,
},
[DIR_EAST] =
{
.x = 1,
.y = 0,
},
[DIR_SOUTHWEST] =
{
.x = -1,
.y = 1,
},
[DIR_SOUTHEAST] =
{
.x = 1,
.y = 1,
},
[DIR_NORTHWEST] =
{
.x = -1,
.y = -1,
},
[DIR_NORTHEAST] =
{
.x = 1,
.y = -1,
},
};
static const struct BgTemplate sOverworldBgTemplates[] =
{
{
.bg = 0,
.charBaseIndex = 2,
.mapBaseIndex = 31,
.screenSize = 0,
.paletteMode = 0,
.priority = 0,
.baseTile = 0
},
{
.bg = 1,
.charBaseIndex = 0,
.mapBaseIndex = 29,
.screenSize = 0,
.paletteMode = 0,
.priority = 1,
.baseTile = 0
},
{
.bg = 2,
.charBaseIndex = 0,
.mapBaseIndex = 28,
.screenSize = 0,
.paletteMode = 0,
.priority = 2,
.baseTile = 0
},
{
.bg = 3,
.charBaseIndex = 0,
.mapBaseIndex = 30,
.screenSize = 0,
.paletteMode = 0,
.priority = 3,
.baseTile = 0
}
};
static const struct ScanlineEffectParams sFlashEffectParams =
{
®_WIN0H,
((DMA_ENABLE | DMA_START_HBLANK | DMA_REPEAT | DMA_DEST_RELOAD) << 16) | 1,
1,
0,
};
static u8 MovementEventModeCB_Normal(struct LinkPlayerObjectEvent *, struct ObjectEvent *, u8);
static u8 MovementEventModeCB_Ignored(struct LinkPlayerObjectEvent *, struct ObjectEvent *, u8);
static u8 MovementEventModeCB_Scripted(struct LinkPlayerObjectEvent *, struct ObjectEvent *, u8);
static u8 (*const sLinkPlayerMovementModes[])(struct LinkPlayerObjectEvent *, struct ObjectEvent *, u8) =
{
[MOVEMENT_MODE_FREE] = MovementEventModeCB_Normal,
[MOVEMENT_MODE_FROZEN] = MovementEventModeCB_Ignored,
[MOVEMENT_MODE_SCRIPTED] = MovementEventModeCB_Scripted,
};
static u8 FacingHandler_DoNothing(struct LinkPlayerObjectEvent *, struct ObjectEvent *, u8);
static u8 FacingHandler_DpadMovement(struct LinkPlayerObjectEvent *, struct ObjectEvent *, u8);
static u8 FacingHandler_ForcedFacingChange(struct LinkPlayerObjectEvent *, struct ObjectEvent *, u8);
// These handlers return TRUE if the movement was scripted and successful, and FALSE otherwise.
static bool8 (*const sLinkPlayerFacingHandlers[])(struct LinkPlayerObjectEvent *, struct ObjectEvent *, u8) =
{
FacingHandler_DoNothing,
FacingHandler_DpadMovement,
FacingHandler_DpadMovement,
FacingHandler_DpadMovement,
FacingHandler_DpadMovement,
FacingHandler_DoNothing,
FacingHandler_DoNothing,
FacingHandler_ForcedFacingChange,
FacingHandler_ForcedFacingChange,
FacingHandler_ForcedFacingChange,
FacingHandler_ForcedFacingChange,
};
static void MovementStatusHandler_EnterFreeMode(struct LinkPlayerObjectEvent *, struct ObjectEvent *);
static void MovementStatusHandler_TryAdvanceScript(struct LinkPlayerObjectEvent *, struct ObjectEvent *);
// These handlers are run after an attempted movement.
static void (*const sMovementStatusHandler[])(struct LinkPlayerObjectEvent *, struct ObjectEvent *) =
{
// FALSE:
MovementStatusHandler_EnterFreeMode,
// TRUE:
MovementStatusHandler_TryAdvanceScript,
};
// code
void DoWhiteOut(void)
{
RunScriptImmediately(EventScript_WhiteOut);
SetMoney(&gSaveBlock1Ptr->money, GetMoney(&gSaveBlock1Ptr->money) / 2);
HealPlayerParty();
Overworld_ResetStateAfterWhiteOut();
SetWarpDestinationToLastHealLocation();
WarpIntoMap();
}
void Overworld_ResetStateAfterFly(void)
{
ResetInitialPlayerAvatarState();
FlagClear(FLAG_SYS_CYCLING_ROAD);
FlagClear(FLAG_SYS_CRUISE_MODE);
FlagClear(FLAG_SYS_SAFARI_MODE);
FlagClear(FLAG_SYS_USE_STRENGTH);
FlagClear(FLAG_SYS_USE_FLASH);
}
void Overworld_ResetStateAfterTeleport(void)
{
ResetInitialPlayerAvatarState();
FlagClear(FLAG_SYS_CYCLING_ROAD);
FlagClear(FLAG_SYS_CRUISE_MODE);
FlagClear(FLAG_SYS_SAFARI_MODE);
FlagClear(FLAG_SYS_USE_STRENGTH);
FlagClear(FLAG_SYS_USE_FLASH);
RunScriptImmediately(EventScript_ResetMrBriney);
}
void Overworld_ResetStateAfterDigEscRope(void)
{
ResetInitialPlayerAvatarState();
FlagClear(FLAG_SYS_CYCLING_ROAD);
FlagClear(FLAG_SYS_CRUISE_MODE);
FlagClear(FLAG_SYS_SAFARI_MODE);
FlagClear(FLAG_SYS_USE_STRENGTH);
FlagClear(FLAG_SYS_USE_FLASH);
}
static void Overworld_ResetStateAfterWhiteOut(void)
{
ResetInitialPlayerAvatarState();
FlagClear(FLAG_SYS_CYCLING_ROAD);
FlagClear(FLAG_SYS_CRUISE_MODE);
FlagClear(FLAG_SYS_SAFARI_MODE);
FlagClear(FLAG_SYS_USE_STRENGTH);
FlagClear(FLAG_SYS_USE_FLASH);
// If you were defeated by Kyogre/Groudon and the step counter has
// maxed out, end the abnormal weather.
if (VarGet(VAR_SHOULD_END_ABNORMAL_WEATHER) == 1)
{
VarSet(VAR_SHOULD_END_ABNORMAL_WEATHER, 0);
VarSet(VAR_ABNORMAL_WEATHER_LOCATION, ABNORMAL_WEATHER_NONE);
}
}
static void UpdateMiscOverworldStates(void)
{
FlagClear(FLAG_SYS_SAFARI_MODE);
ChooseAmbientCrySpecies();
ResetCyclingRoadChallengeData();
UpdateLocationHistoryForRoamer();
RoamerMoveToOtherLocationSet();
}
void ResetGameStats(void)
{
s32 i;
for (i = 0; i < NUM_GAME_STATS; i++)
SetGameStat(i, 0);
}
void IncrementGameStat(u8 index)
{
if (index < NUM_USED_GAME_STATS)
{
u32 statVal = GetGameStat(index);
if (statVal < 0xFFFFFF)
statVal++;
else
statVal = 0xFFFFFF;
SetGameStat(index, statVal);
}
}
u32 GetGameStat(u8 index)
{
if (index >= NUM_USED_GAME_STATS)
return 0;
return gSaveBlock1Ptr->gameStats[index] ^ gSaveBlock2Ptr->encryptionKey;
}
void SetGameStat(u8 index, u32 value)
{
if (index < NUM_USED_GAME_STATS)
gSaveBlock1Ptr->gameStats[index] = value ^ gSaveBlock2Ptr->encryptionKey;
}
void ApplyNewEncryptionKeyToGameStats(u32 newKey)
{
u8 i;
for (i = 0; i < NUM_GAME_STATS; i++)
ApplyNewEncryptionKeyToWord(&gSaveBlock1Ptr->gameStats[i], newKey);
}
void LoadObjEventTemplatesFromHeader(void)
{
// Clear map object templates
CpuFill32(0, gSaveBlock1Ptr->objectEventTemplates, sizeof(gSaveBlock1Ptr->objectEventTemplates));
// Copy map header events to save block
CpuCopy32(gMapHeader.events->objectEvents,
gSaveBlock1Ptr->objectEventTemplates,
gMapHeader.events->objectEventCount * sizeof(struct ObjectEventTemplate));
}
void LoadSaveblockObjEventScripts(void)
{
const struct ObjectEventTemplate *mapHeaderObjTemplates = gMapHeader.events->objectEvents;
struct ObjectEventTemplate *savObjTemplates = gSaveBlock1Ptr->objectEventTemplates;
s32 i;
for (i = 0; i < OBJECT_EVENT_TEMPLATES_COUNT; i++)
savObjTemplates[i].script = mapHeaderObjTemplates[i].script;
}
void SetObjEventTemplateCoords(u8 localId, s16 x, s16 y)
{
s32 i;
struct ObjectEventTemplate *savObjTemplates = gSaveBlock1Ptr->objectEventTemplates;
for (i = 0; i < OBJECT_EVENT_TEMPLATES_COUNT; i++)
{
struct ObjectEventTemplate *objectEventTemplate = &savObjTemplates[i];
if (objectEventTemplate->localId == localId)
{
objectEventTemplate->x = x;
objectEventTemplate->y = y;
return;
}
}
}
void SetObjEventTemplateMovementType(u8 localId, u8 movementType)
{
s32 i;
struct ObjectEventTemplate *savObjTemplates = gSaveBlock1Ptr->objectEventTemplates;
for (i = 0; i < OBJECT_EVENT_TEMPLATES_COUNT; i++)
{
struct ObjectEventTemplate *objectEventTemplate = &savObjTemplates[i];
if (objectEventTemplate->localId == localId)
{
objectEventTemplate->movementType = movementType;
return;
}
}
}
static void InitMapView(void)
{
ResetFieldCamera();
CopyMapTilesetsToVram(gMapHeader.mapLayout);
LoadMapTilesetPalettes(gMapHeader.mapLayout);
DrawWholeMapView();
InitTilesetAnimations();
}
const struct MapLayout *GetMapLayout(void)
{
u16 mapLayoutId = gSaveBlock1Ptr->mapLayoutId;
if (mapLayoutId)
return gMapLayouts[mapLayoutId - 1];
return NULL;
}
void ApplyCurrentWarp(void)
{
gLastUsedWarp = gSaveBlock1Ptr->location;
gSaveBlock1Ptr->location = sWarpDestination;
sFixedDiveWarp = sDummyWarpData;
sFixedHoleWarp = sDummyWarpData;
}
static void ClearDiveAndHoleWarps(void)
{
sFixedDiveWarp = sDummyWarpData;
sFixedHoleWarp = sDummyWarpData;
}
static void SetWarpData(struct WarpData *warp, s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y)
{
warp->mapGroup = mapGroup;
warp->mapNum = mapNum;
warp->warpId = warpId;
warp->x = x;
warp->y = y;
}
static bool32 IsDummyWarp(struct WarpData *warp)
{
if (warp->mapGroup != (s8)MAP_GROUP(UNDEFINED))
return FALSE;
else if (warp->mapNum != (s8)MAP_NUM(UNDEFINED))
return FALSE;
else if (warp->warpId != WARP_ID_NONE)
return FALSE;
else if (warp->x != -1)
return FALSE;
else if (warp->y != -1)
return FALSE;
else
return TRUE;
}
struct MapHeader const *const Overworld_GetMapHeaderByGroupAndId(u16 mapGroup, u16 mapNum)
{
return gMapGroups[mapGroup][mapNum];
}
struct MapHeader const *const GetDestinationWarpMapHeader(void)
{
return Overworld_GetMapHeaderByGroupAndId(sWarpDestination.mapGroup, sWarpDestination.mapNum);
}
static void LoadCurrentMapData(void)
{
sLastMapSectionId = gMapHeader.regionMapSectionId;
gMapHeader = *Overworld_GetMapHeaderByGroupAndId(gSaveBlock1Ptr->location.mapGroup, gSaveBlock1Ptr->location.mapNum);
gSaveBlock1Ptr->mapLayoutId = gMapHeader.mapLayoutId;
gMapHeader.mapLayout = GetMapLayout();
}
static void LoadSaveblockMapHeader(void)
{
gMapHeader = *Overworld_GetMapHeaderByGroupAndId(gSaveBlock1Ptr->location.mapGroup, gSaveBlock1Ptr->location.mapNum);
gMapHeader.mapLayout = GetMapLayout();
}
static void SetPlayerCoordsFromWarp(void)
{
if (gSaveBlock1Ptr->location.warpId >= 0 && gSaveBlock1Ptr->location.warpId < gMapHeader.events->warpCount)
{
// warpId is a valid warp for this map, use the coords of that warp.
gSaveBlock1Ptr->pos.x = gMapHeader.events->warps[gSaveBlock1Ptr->location.warpId].x;
gSaveBlock1Ptr->pos.y = gMapHeader.events->warps[gSaveBlock1Ptr->location.warpId].y;
}
else if (gSaveBlock1Ptr->location.x >= 0 && gSaveBlock1Ptr->location.y >= 0)
{
// Invalid warpId given. The given coords are valid, use those instead.
// WARP_ID_NONE is used to reach this intentionally.
gSaveBlock1Ptr->pos.x = gSaveBlock1Ptr->location.x;
gSaveBlock1Ptr->pos.y = gSaveBlock1Ptr->location.y;
}
else
{
// Invalid warpId and coords given. Put player in center of map.
gSaveBlock1Ptr->pos.x = gMapHeader.mapLayout->width / 2;
gSaveBlock1Ptr->pos.y = gMapHeader.mapLayout->height / 2;
}
}
void WarpIntoMap(void)
{
ApplyCurrentWarp();
LoadCurrentMapData();
SetPlayerCoordsFromWarp();
}
void SetWarpDestination(s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y)
{
SetWarpData(&sWarpDestination, mapGroup, mapNum, warpId, x, y);
}
void SetWarpDestinationToMapWarp(s8 mapGroup, s8 mapNum, s8 warpId)
{
SetWarpDestination(mapGroup, mapNum, warpId, -1, -1);
}
void SetDynamicWarp(s32 unused, s8 mapGroup, s8 mapNum, s8 warpId)
{
SetWarpData(&gSaveBlock1Ptr->dynamicWarp, mapGroup, mapNum, warpId, gSaveBlock1Ptr->pos.x, gSaveBlock1Ptr->pos.y);
}
void SetDynamicWarpWithCoords(s32 unused, s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y)
{
SetWarpData(&gSaveBlock1Ptr->dynamicWarp, mapGroup, mapNum, warpId, x, y);
}
void SetWarpDestinationToDynamicWarp(u8 unusedWarpId)
{
sWarpDestination = gSaveBlock1Ptr->dynamicWarp;
}
void SetWarpDestinationToHealLocation(u8 healLocationId)
{
const struct HealLocation *healLocation = GetHealLocation(healLocationId);
if (healLocation)
SetWarpDestination(healLocation->group, healLocation->map, WARP_ID_NONE, healLocation->x, healLocation->y);
}
void SetWarpDestinationToLastHealLocation(void)
{
sWarpDestination = gSaveBlock1Ptr->lastHealLocation;
}
void SetLastHealLocationWarp(u8 healLocationId)
{
const struct HealLocation *healLocation = GetHealLocation(healLocationId);
if (healLocation)
SetWarpData(&gSaveBlock1Ptr->lastHealLocation, healLocation->group, healLocation->map, WARP_ID_NONE, healLocation->x, healLocation->y);
}
void UpdateEscapeWarp(s16 x, s16 y)
{
u8 currMapType = GetCurrentMapType();
u8 destMapType = GetMapTypeByGroupAndId(sWarpDestination.mapGroup, sWarpDestination.mapNum);
if (IsMapTypeOutdoors(currMapType) && IsMapTypeOutdoors(destMapType) != TRUE)
SetEscapeWarp(gSaveBlock1Ptr->location.mapGroup, gSaveBlock1Ptr->location.mapNum, WARP_ID_NONE, x - MAP_OFFSET, y - MAP_OFFSET + 1);
}
void SetEscapeWarp(s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y)
{
SetWarpData(&gSaveBlock1Ptr->escapeWarp, mapGroup, mapNum, warpId, x, y);
}
void SetWarpDestinationToEscapeWarp(void)
{
sWarpDestination = gSaveBlock1Ptr->escapeWarp;
}
void SetFixedDiveWarp(s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y)
{
SetWarpData(&sFixedDiveWarp, mapGroup, mapNum, warpId, x, y);
}
static void SetWarpDestinationToDiveWarp(void)
{
sWarpDestination = sFixedDiveWarp;
}
void SetFixedHoleWarp(s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y)
{
SetWarpData(&sFixedHoleWarp, mapGroup, mapNum, warpId, x, y);
}
void SetWarpDestinationToFixedHoleWarp(s16 x, s16 y)
{
if (IsDummyWarp(&sFixedHoleWarp) == TRUE)
sWarpDestination = gLastUsedWarp;
else
SetWarpDestination(sFixedHoleWarp.mapGroup, sFixedHoleWarp.mapNum, WARP_ID_NONE, x, y);
}
static void SetWarpDestinationToContinueGameWarp(void)
{
sWarpDestination = gSaveBlock1Ptr->continueGameWarp;
}
void SetContinueGameWarp(s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y)
{
SetWarpData(&gSaveBlock1Ptr->continueGameWarp, mapGroup, mapNum, warpId, x, y);
}
void SetContinueGameWarpToHealLocation(u8 healLocationId)
{
const struct HealLocation *healLocation = GetHealLocation(healLocationId);
if (healLocation)
SetWarpData(&gSaveBlock1Ptr->continueGameWarp, healLocation->group, healLocation->map, WARP_ID_NONE, healLocation->x, healLocation->y);
}
void SetContinueGameWarpToDynamicWarp(int unused)
{
gSaveBlock1Ptr->continueGameWarp = gSaveBlock1Ptr->dynamicWarp;
}
const struct MapConnection *GetMapConnection(u8 dir)
{
s32 i;
s32 count = gMapHeader.connections->count;
const struct MapConnection *connection = gMapHeader.connections->connections;
if (connection == NULL)
return NULL;
for(i = 0; i < count; i++, connection++)
if (connection->direction == dir)
return connection;
return NULL;
}
static bool8 SetDiveWarp(u8 dir, u16 x, u16 y)
{
const struct MapConnection *connection = GetMapConnection(dir);
if (connection != NULL)
{
SetWarpDestination(connection->mapGroup, connection->mapNum, WARP_ID_NONE, x, y);
}
else
{
RunOnDiveWarpMapScript();
if (IsDummyWarp(&sFixedDiveWarp))
return FALSE;
SetWarpDestinationToDiveWarp();
}
return TRUE;
}
bool8 SetDiveWarpEmerge(u16 x, u16 y)
{
return SetDiveWarp(CONNECTION_EMERGE, x, y);
}
bool8 SetDiveWarpDive(u16 x, u16 y)
{
return SetDiveWarp(CONNECTION_DIVE, x, y);
}
void LoadMapFromCameraTransition(u8 mapGroup, u8 mapNum)
{
s32 paletteIndex;
SetWarpDestination(mapGroup, mapNum, WARP_ID_NONE, -1, -1);
// Dont transition map music between BF Outside West/East
if (gMapHeader.regionMapSectionId != MAPSEC_BATTLE_FRONTIER)
TransitionMapMusic();
ApplyCurrentWarp();
LoadCurrentMapData();
LoadObjEventTemplatesFromHeader();
TrySetMapSaveWarpStatus();
ClearTempFieldEventData();
ResetCyclingRoadChallengeData();
RestartWildEncounterImmunitySteps();
TryUpdateRandomTrainerRematches(mapGroup, mapNum);
DoTimeBasedEvents();
SetSavedWeatherFromCurrMapHeader();
ChooseAmbientCrySpecies();
SetDefaultFlashLevel();
Overworld_ClearSavedMusic();
RunOnTransitionMapScript();
InitMap();
CopySecondaryTilesetToVramUsingHeap(gMapHeader.mapLayout);
LoadSecondaryTilesetPalette(gMapHeader.mapLayout);
for (paletteIndex = NUM_PALS_IN_PRIMARY; paletteIndex < NUM_PALS_TOTAL; paletteIndex++)
ApplyWeatherColorMapToPal(paletteIndex);
InitSecondaryTilesetAnimation();
UpdateLocationHistoryForRoamer();
RoamerMove();
DoCurrentWeather();
ResetFieldTasksArgs();
RunOnResumeMapScript();
if (gMapHeader.regionMapSectionId != MAPSEC_BATTLE_FRONTIER
|| gMapHeader.regionMapSectionId != sLastMapSectionId)
ShowMapNamePopup();
}
static void LoadMapFromWarp(bool32 a1)
{
bool8 isOutdoors;
bool8 isIndoors;
LoadCurrentMapData();
if (!(sObjectEventLoadFlag & SKIP_OBJECT_EVENT_LOAD))
{
if (gMapHeader.mapLayoutId == LAYOUT_BATTLE_FRONTIER_BATTLE_PYRAMID_FLOOR)
LoadBattlePyramidObjectEventTemplates();
else if (InTrainerHill())
LoadTrainerHillObjectEventTemplates();
else
LoadObjEventTemplatesFromHeader();
}
isOutdoors = IsMapTypeOutdoors(gMapHeader.mapType);
isIndoors = IsMapTypeIndoors(gMapHeader.mapType);
CheckLeftFriendsSecretBase();
TrySetMapSaveWarpStatus();
ClearTempFieldEventData();
ResetCyclingRoadChallengeData();
RestartWildEncounterImmunitySteps();
TryUpdateRandomTrainerRematches(gSaveBlock1Ptr->location.mapGroup, gSaveBlock1Ptr->location.mapNum);
if (a1 != TRUE)
DoTimeBasedEvents();
SetSavedWeatherFromCurrMapHeader();
ChooseAmbientCrySpecies();
if (isOutdoors)
FlagClear(FLAG_SYS_USE_FLASH);
SetDefaultFlashLevel();
Overworld_ClearSavedMusic();
RunOnTransitionMapScript();
UpdateLocationHistoryForRoamer();
RoamerMoveToOtherLocationSet();
if (gMapHeader.mapLayoutId == LAYOUT_BATTLE_FRONTIER_BATTLE_PYRAMID_FLOOR)
InitBattlePyramidMap(FALSE);
else if (InTrainerHill())
InitTrainerHillMap();
else
InitMap();
if (a1 != TRUE && isIndoors)
{
UpdateTVScreensOnMap(gBackupMapLayout.width, gBackupMapLayout.height);
InitSecretBaseAppearance(TRUE);
}
}
void ResetInitialPlayerAvatarState(void)
{
sInitialPlayerAvatarState.direction = DIR_SOUTH;
sInitialPlayerAvatarState.transitionFlags = PLAYER_AVATAR_FLAG_ON_FOOT;
}
void StoreInitialPlayerAvatarState(void)
{
sInitialPlayerAvatarState.direction = GetPlayerFacingDirection();
if (TestPlayerAvatarFlags(PLAYER_AVATAR_FLAG_MACH_BIKE))
sInitialPlayerAvatarState.transitionFlags = PLAYER_AVATAR_FLAG_MACH_BIKE;
else if (TestPlayerAvatarFlags(PLAYER_AVATAR_FLAG_ACRO_BIKE))
sInitialPlayerAvatarState.transitionFlags = PLAYER_AVATAR_FLAG_ACRO_BIKE;
else if (TestPlayerAvatarFlags(PLAYER_AVATAR_FLAG_SURFING))
sInitialPlayerAvatarState.transitionFlags = PLAYER_AVATAR_FLAG_SURFING;
else if (TestPlayerAvatarFlags(PLAYER_AVATAR_FLAG_UNDERWATER))
sInitialPlayerAvatarState.transitionFlags = PLAYER_AVATAR_FLAG_UNDERWATER;
else
sInitialPlayerAvatarState.transitionFlags = PLAYER_AVATAR_FLAG_ON_FOOT;
}
static struct InitialPlayerAvatarState *GetInitialPlayerAvatarState(void)
{
struct InitialPlayerAvatarState playerStruct;
u8 mapType = GetCurrentMapType();
u16 metatileBehavior = GetCenterScreenMetatileBehavior();
u8 transitionFlags = GetAdjustedInitialTransitionFlags(&sInitialPlayerAvatarState, metatileBehavior, mapType);
playerStruct.transitionFlags = transitionFlags;
playerStruct.direction = GetAdjustedInitialDirection(&sInitialPlayerAvatarState, transitionFlags, metatileBehavior, mapType);
sInitialPlayerAvatarState = playerStruct;
return &sInitialPlayerAvatarState;
}
static u8 GetAdjustedInitialTransitionFlags(struct InitialPlayerAvatarState *playerStruct, u16 metatileBehavior, u8 mapType)
{
if (mapType != MAP_TYPE_INDOOR && FlagGet(FLAG_SYS_CRUISE_MODE))
return PLAYER_AVATAR_FLAG_ON_FOOT;
else if (mapType == MAP_TYPE_UNDERWATER)
return PLAYER_AVATAR_FLAG_UNDERWATER;
else if (MetatileBehavior_IsSurfableWaterOrUnderwater(metatileBehavior) == TRUE)
return PLAYER_AVATAR_FLAG_SURFING;
else if (Overworld_IsBikingAllowed() != TRUE)
return PLAYER_AVATAR_FLAG_ON_FOOT;
else if (playerStruct->transitionFlags == PLAYER_AVATAR_FLAG_MACH_BIKE)
return PLAYER_AVATAR_FLAG_MACH_BIKE;
else if (playerStruct->transitionFlags != PLAYER_AVATAR_FLAG_ACRO_BIKE)
return PLAYER_AVATAR_FLAG_ON_FOOT;
else
return PLAYER_AVATAR_FLAG_ACRO_BIKE;
}
static u8 GetAdjustedInitialDirection(struct InitialPlayerAvatarState *playerStruct, u8 transitionFlags, u16 metatileBehavior, u8 mapType)
{
if (FlagGet(FLAG_SYS_CRUISE_MODE) && mapType == MAP_TYPE_OCEAN_ROUTE)
return DIR_EAST;
else if (MetatileBehavior_IsDeepSouthWarp(metatileBehavior) == TRUE)
return DIR_NORTH;
else if (MetatileBehavior_IsNonAnimDoor(metatileBehavior) == TRUE || MetatileBehavior_IsDoor(metatileBehavior) == TRUE)
return DIR_SOUTH;
else if (MetatileBehavior_IsSouthArrowWarp(metatileBehavior) == TRUE)
return DIR_NORTH;
else if (MetatileBehavior_IsNorthArrowWarp(metatileBehavior) == TRUE)
return DIR_SOUTH;
else if (MetatileBehavior_IsWestArrowWarp(metatileBehavior) == TRUE)
return DIR_EAST;
else if (MetatileBehavior_IsEastArrowWarp(metatileBehavior) == TRUE)
return DIR_WEST;
else if ((playerStruct->transitionFlags == PLAYER_AVATAR_FLAG_UNDERWATER && transitionFlags == PLAYER_AVATAR_FLAG_SURFING)
|| (playerStruct->transitionFlags == PLAYER_AVATAR_FLAG_SURFING && transitionFlags == PLAYER_AVATAR_FLAG_UNDERWATER))
return playerStruct->direction;
else if (MetatileBehavior_IsLadder(metatileBehavior) == TRUE)
return playerStruct->direction;
else
return DIR_SOUTH;
}
static u16 GetCenterScreenMetatileBehavior(void)
{
return MapGridGetMetatileBehaviorAt(gSaveBlock1Ptr->pos.x + MAP_OFFSET, gSaveBlock1Ptr->pos.y + MAP_OFFSET);
}
bool32 Overworld_IsBikingAllowed(void)
{
if (!gMapHeader.allowCycling)
return FALSE;
else
return TRUE;
}
// Flash level of 0 is fully bright
// Flash level of 1 is the largest flash radius
// Flash level of 7 is the smallest flash radius
// Flash level of 8 is fully black
void SetDefaultFlashLevel(void)
{
if (!gMapHeader.cave)
gSaveBlock1Ptr->flashLevel = 0;
else if (FlagGet(FLAG_SYS_USE_FLASH))
gSaveBlock1Ptr->flashLevel = 1;
else
gSaveBlock1Ptr->flashLevel = gMaxFlashLevel - 1;
}
void SetFlashLevel(s32 flashLevel)
{
if (flashLevel < 0 || flashLevel > gMaxFlashLevel)
flashLevel = 0;
gSaveBlock1Ptr->flashLevel = flashLevel;
}
u8 GetFlashLevel(void)
{
return gSaveBlock1Ptr->flashLevel;
}
void SetCurrentMapLayout(u16 mapLayoutId)
{
gSaveBlock1Ptr->mapLayoutId = mapLayoutId;
gMapHeader.mapLayout = GetMapLayout();
}
void SetObjectEventLoadFlag(u8 flag)
{