sub_8056126

1 files changed, 33 insertions, 0 deletions

diff --git a/src/overworld.c b/src/overworld.c
index 0fa93414a..a7d23d870 100644
--- a/src/overworld.c
+++ b/src/overworld.c
@@ -29,6 +29,7 @@
 #include "constants/maps.h"
 #include "constants/flags.h"
 #include "constants/species.h"
+#include "constants/region_map_sections.h"
 #include "constants/songs.h"
 
 struct InitialPlayerAvatarState
@@ -42,7 +43,11 @@ EWRAM_DATA struct WarpData gLastUsedWarp = {};
 EWRAM_DATA struct WarpData sWarpDestination = {};
 EWRAM_DATA struct WarpData gFixedDiveWarp = {};
 EWRAM_DATA struct WarpData gFixedHoleWarp = {};
+
+// File boundary perhaps?
 EWRAM_DATA struct InitialPlayerAvatarState gInitialPlayerAvatarState = {};
+
+// File boundary perhaps?
 EWRAM_DATA bool8 gDisableMapMusicChangeOnMapLoad = FALSE;
 EWRAM_DATA u16 sAmbientCrySpecies = SPECIES_NONE;
 EWRAM_DATA bool8 sIsAmbientCryWaterMon = FALSE;
@@ -70,6 +75,8 @@ void ChooseAmbientCrySpecies(void);
 extern const struct MapLayout * gMapLayouts[];
 extern const struct MapHeader *const *gMapGroups[];
 
+// Routines related to game state on warping in
+
 static const u8 sWhiteOutMoneyLossMultipliers[] = {
      2,
      4,
@@ -197,6 +204,8 @@ void sub_8054E40(void)
     RoamerMoveToOtherLocationSet();
 }
 
+// Routines related to game stats
+
 void ResetGameStats(void)
 {
     int i;
@@ -244,6 +253,8 @@ void ApplyNewEncryptionKeyToGameStats(u32 newKey)
     }
 }
 
+// Routines related to object events
+
 void sub_8054F68(void)
 {
     u8 i, j;
@@ -321,6 +332,8 @@ void Overworld_SetObjEventTemplateMovementType(u8 localId, u8 movementType)
     }
 }
 
+// Routines related to the map layout
+
 void mapdata_load_assets_to_gpu_and_full_redraw(void)
 {
     move_tilemap_camera_to_upper_left_corner();
@@ -338,6 +351,8 @@ const struct MapLayout *GetMapLayout(void)
     return NULL;
 }
 
+// Routines related to warps
+
 const struct WarpData sDummyWarpData = {
     .mapGroup = MAP_GROUP(UNDEFINED),
     .mapNum = MAP_NUM(UNDEFINED),
@@ -588,6 +603,8 @@ bool8 SetDiveWarpDive(u16 x, u16 y)
     return SetDiveWarp(CONNECTION_DIVE, x, y);
 }
 
+// Map loaders
+
 void LoadMapFromCameraTransition(u8 mapGroup, u8 mapNum)
 {
     int paletteIndex;
@@ -668,6 +685,8 @@ void sub_80559A8(void)
     InitMap();
 }
 
+// Routines related to the initial player avatar state
+
 void ResetInitialPlayerAvatarState(void)
 {
     gInitialPlayerAvatarState.direction = DIR_SOUTH;
@@ -777,6 +796,8 @@ u16 GetCenterScreenMetatileBehavior(void)
     return MapGridGetMetatileBehaviorAt(gSaveBlock1Ptr->pos.x + 7, gSaveBlock1Ptr->pos.y + 7);
 }
 
+// Routines related to flash level and map perms
+
 bool32 Overworld_IsBikingAllowed(void)
 {
     if (!gMapHeader.bikingAllowed)
@@ -818,6 +839,8 @@ void sub_8055D5C(struct WarpData * warp)
     sWarpDestination = *warp;
 }
 
+// Routines related to map music
+
 u16 GetLocationMusic(struct WarpData * warp)
 {
     return Overworld_GetMapHeaderByGroupAndId(warp->mapGroup, warp->mapNum)->music;
@@ -1024,3 +1047,13 @@ void ChooseAmbientCrySpecies(void)
 {
     sAmbientCrySpecies = GetLocalWildMon(&sIsAmbientCryWaterMon);
 }
+
+bool32 sub_8056124(u16 music)
+{
+    if (music == MUS_CYCLING || music == MUS_NAMINORI)
+    {
+        if (gMapHeader.regionMapSectionId == MAPSEC_KANTO_VICTORY_ROAD || gMapHeader.regionMapSectionId == MAPSEC_ROUTE_23 || gMapHeader.regionMapSectionId == MAPSEC_INDIGO_PLATEAU)
+            return FALSE;
+    }
+    return TRUE;
+}