diff --git a/asm/cable_car.s b/asm/cable_car.s
index 59245a1b2..276b878e2 100644
--- a/asm/cable_car.s
+++ b/asm/cable_car.s
@@ -774,7 +774,7 @@ _08150340:
 	orrs r3, r0
 	str r3, [r2, 0x8]
 	ldr r0, [r2, 0x8]
-	bl warp_in
+	bl WarpIntoMap
 	ldr r0, =gFieldCallback
 	str r4, [r0]
 	ldr r0, =CB2_LoadMap
diff --git a/asm/field_control_avatar.s b/asm/field_control_avatar.s
index c2b13e2bf..666e440a6 100644
--- a/asm/field_control_avatar.s
+++ b/asm/field_control_avatar.s
@@ -530,7 +530,7 @@ sub_809C2C8: @ 809C2C8
 	ldrh r1, [r4, 0x2]
 	b _0809C30E
 _0809C2F0:
-	ldr r1, =gUnknown_08339D64
+	ldr r1, =gDirectionToVectors
 	lsls r2, r6, 3
 	adds r0, r2, r1
 	ldr r3, [r0]
@@ -631,7 +631,7 @@ _0809C3B4:
 	lsrs r0, 24
 	cmp r0, 0x1
 	bne _0809C400
-	ldr r1, =gUnknown_08339D64
+	ldr r1, =gDirectionToVectors
 	lsls r2, r7, 3
 	adds r0, r2, r1
 	ldr r3, [r0]
@@ -1658,7 +1658,7 @@ mapheader_run_first_tag2_script_list_match_conditionally: @ 809CC38
 	negs r0, r0
 	cmp r4, r0
 	beq _0809CC90
-	bl walkrun_find_lowest_active_bit_in_bitfield
+	bl StoreInitialPlayerAvatarState
 	mov r0, r8
 	adds r1, r4, 0
 	adds r2, r7, 0
@@ -1699,7 +1699,7 @@ sub_809CC9C: @ 809CC9C
 	lsrs r0, 24
 	cmp r0, 0x1
 	bne _0809CD8A
-	bl walkrun_find_lowest_active_bit_in_bitfield
+	bl StoreInitialPlayerAvatarState
 	adds r0, r7, 0
 	adds r1, r4, 0
 	adds r2, r6, 0
@@ -2083,7 +2083,7 @@ _0809CFB0:
 	lsrs r0, 24
 	cmp r0, 0x1
 	bne _0809CFFC
-	bl walkrun_find_lowest_active_bit_in_bitfield
+	bl StoreInitialPlayerAvatarState
 	adds r0, r6, 0
 	adds r1, r4, 0
 	adds r2, r5, 0
@@ -2334,7 +2334,7 @@ dive_warp: @ 809D16C
 	subs r1, 0x7
 	lsls r1, 16
 	lsrs r1, 16
-	bl sub_8085058
+	bl SetDiveWarpEmerge
 	b _0809D1C8
 	.pool
 _0809D1A4:
@@ -2353,12 +2353,12 @@ _0809D1A4:
 	subs r1, 0x7
 	lsls r1, 16
 	lsrs r1, 16
-	bl sub_8085078
+	bl SetDiveWarpDive
 _0809D1C8:
 	lsls r0, 24
 	cmp r0, 0
 	beq _0809D1E0
-	bl walkrun_find_lowest_active_bit_in_bitfield
+	bl StoreInitialPlayerAvatarState
 	bl sp13E_warp_to_last_warp
 	movs r0, 0xE9
 	bl PlaySE
@@ -2407,7 +2407,7 @@ sub_809D1E8: @ 809D1E8
 	subs r1, 0x7
 	lsls r1, 16
 	lsrs r1, 16
-	bl sub_8085058
+	bl SetDiveWarpEmerge
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x1
@@ -2431,7 +2431,7 @@ _0809D244:
 	subs r1, 0x7
 	lsls r1, 16
 	lsrs r1, 16
-	bl sub_8085078
+	bl SetDiveWarpDive
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x1
diff --git a/asm/field_effect_helpers.s b/asm/field_effect_helpers.s
index 6cf62ba8b..9a019f60c 100644
--- a/asm/field_effect_helpers.s
+++ b/asm/field_effect_helpers.s
@@ -20,7 +20,7 @@ SetUpReflection: @ 8153ED4
 	ldrsh r2, [r4, r0]
 	adds r0, r4, 0
 	movs r3, 0x98
-	bl obj_unfreeze
+	bl CreateCopySpriteAt
 	lsls r0, 24
 	lsrs r0, 24
 	lsls r1, r0, 4
@@ -34,7 +34,7 @@ SetUpReflection: @ 8153ED4
 	movs r0, 0xC
 	orrs r1, r0
 	strb r1, [r7, 0x5]
-	ldr r2, =gUnknown_084975C4
+	ldr r2, =gReflectionEffectPaletteMap
 	lsrs r0, r1, 4
 	adds r0, r2
 	ldrb r0, [r0]
@@ -185,7 +185,7 @@ npc_pal_op_B: @ 815401C
 	bne _0815404C
 	ldrh r0, [r2, 0x2]
 	adds r1, r4, 0
-	bl npc_load_two_palettes__no_record
+	bl LoadPlayerObjectReflectionPalette
 	b _0815406A
 	.pool
 _0815404C:
@@ -193,15 +193,15 @@ _0815404C:
 	bne _0815405A
 	ldrh r0, [r2, 0x2]
 	adds r1, r4, 0
-	bl npc_load_two_palettes__and_record
+	bl LoadSpecialObjectReflectionPalette
 	b _0815406A
 _0815405A:
 	adds r0, r4, 0
-	bl npc_paltag_by_palslot
+	bl GetObjectPaletteTag
 	lsls r0, 16
 	lsrs r0, 16
 	adds r1, r4, 0
-	bl pal_patch_for_npc
+	bl PatchObjectPalette
 _0815406A:
 	adds r0, r4, 0
 	bl UpdateSpritePaletteWithWeather
@@ -225,7 +225,7 @@ npc_pal_op_A: @ 8154078
 	beq _0815409C
 	adds r0, r1, 0
 	adds r1, r4, 0
-	bl pal_patch_for_npc
+	bl PatchObjectPalette
 	adds r0, r4, 0
 	bl UpdateSpritePaletteWithWeather
 _0815409C:
@@ -277,7 +277,7 @@ _081540E0:
 	b _08154214
 	.pool
 _081540FC:
-	ldr r1, =gUnknown_084975C4
+	ldr r1, =gReflectionEffectPaletteMap
 	ldrb r0, [r5, 0x5]
 	lsrs r0, 4
 	adds r0, r1
diff --git a/asm/field_screen.s b/asm/field_screen.s
index 27627ac58..c11aef1b4 100644
--- a/asm/field_screen.s
+++ b/asm/field_screen.s
@@ -7914,7 +7914,7 @@ sub_80AF0B4: @ 80AF0B4
 	adds r4, r0, 0
 	lsls r4, 24
 	lsrs r4, 24
-	bl warp1_get_mapheader
+	bl GetDestinationWarpMapHeader
 	ldrb r1, [r0, 0x17]
 	adds r0, r4, 0
 	bl sub_8137360
@@ -8924,7 +8924,7 @@ _080AF914:
 	bl sub_80AF710
 	cmp r0, 0
 	bne _080AF93E
-	bl sub_80859A0
+	bl BGMusicStopped
 	lsls r0, 24
 	cmp r0, 0
 	beq _080AF93E
@@ -8934,7 +8934,7 @@ _080AF926:
 	strh r0, [r4, 0x8]
 	b _080AF93E
 _080AF92E:
-	bl warp_in
+	bl WarpIntoMap
 	ldr r0, =sub_8086074
 	bl SetMainCallback2
 	adds r0, r5, 0
@@ -8999,7 +8999,7 @@ _080AF9B2:
 	bl sub_80AF710
 	cmp r0, 0
 	bne _080AF9E8
-	bl sub_80859A0
+	bl BGMusicStopped
 	lsls r0, 24
 	cmp r0, 0
 	beq _080AF9E8
@@ -9014,7 +9014,7 @@ _080AF9D0:
 	ldrb r0, [r0]
 	cmp r0, 0
 	bne _080AF9E8
-	bl warp_in
+	bl WarpIntoMap
 	ldr r0, =CB2_LoadMap
 	bl SetMainCallback2
 	adds r0, r5, 0
@@ -9076,7 +9076,7 @@ _080AFA44:
 	bl sub_81BE72C
 	strh r5, [r4, 0xA]
 _080AFA5A:
-	bl sub_80859A0
+	bl BGMusicStopped
 	lsls r0, 24
 	cmp r0, 0
 	beq _080AFA7C
@@ -9086,7 +9086,7 @@ _080AFA64:
 	strh r0, [r4, 0x8]
 	b _080AFA7C
 _080AFA6C:
-	bl warp_in
+	bl WarpIntoMap
 	ldr r0, =CB2_LoadMap
 	bl SetMainCallback2
 	adds r0, r6, 0
@@ -9297,7 +9297,7 @@ _080AFC2C:
 	bl sub_80AF710
 	cmp r0, 0
 	bne _080AFC56
-	bl sub_80859A0
+	bl BGMusicStopped
 	lsls r0, 24
 	cmp r0, 0
 	beq _080AFC56
@@ -9307,7 +9307,7 @@ _080AFC3E:
 	strh r0, [r4, 0x8]
 	b _080AFC56
 _080AFC46:
-	bl warp_in
+	bl WarpIntoMap
 	ldr r0, =sub_8086024
 	bl SetMainCallback2
 	adds r0, r5, 0
@@ -10049,7 +10049,7 @@ _080B0210:
 	bl sub_80AF710
 	cmp r0, 0
 	bne _080B023A
-	bl sub_80859A0
+	bl BGMusicStopped
 	lsls r0, 24
 	cmp r0, 0
 	beq _080B023A
@@ -10059,7 +10059,7 @@ _080B0222:
 	strh r0, [r4, 0x8]
 	b _080B023A
 _080B022A:
-	bl warp_in
+	bl WarpIntoMap
 	ldr r0, =CB2_LoadMap
 	bl SetMainCallback2
 	adds r0, r5, 0
@@ -10492,7 +10492,7 @@ task50_0807F0C8: @ 80B05CC
 	push {r4,lr}
 	lsls r0, 24
 	lsrs r4, r0, 24
-	bl sub_80859A0
+	bl BGMusicStopped
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x1
diff --git a/include/event_object_movement.h b/include/event_object_movement.h
index 1a473eea9..d43dd78ea 100644
--- a/include/event_object_movement.h
+++ b/include/event_object_movement.h
@@ -89,10 +89,10 @@ u8 GetEventObjectIdByXY(s16, s16);
 void SetEventObjectDirection(struct EventObject *, u8);
 u8 GetFirstInactiveEventObjectId(void);
 void RemoveEventObjectByLocalIdAndMap(u8, u8, u8);
-void npc_load_two_palettes__no_record(u16, u8);
-void npc_load_two_palettes__and_record(u16, u8);
+void LoadPlayerObjectReflectionPalette(u16, u8);
+void LoadSpecialObjectReflectionPalette(u16, u8);
 void sub_808EBA8(u8, u8, u8, s16, s16);
-void pal_patch_for_npc(u16, u8);
+void PatchObjectPalette(u16, u8);
 void sub_808E16C(s16, s16);
 void sub_808F28C(u8 localId, u8 mapNum, u8 mapGroup, u8 decorCat);
 void sub_8092FF0(s16, s16, s16 *, s16 *);
@@ -113,7 +113,7 @@ void EventObjectTurn(struct EventObject *, u8);
 void EventObjectTurnByLocalIdAndMap(u8, u8, u8, u8);
 const struct EventObjectGraphicsInfo *GetEventObjectGraphicsInfo(u8);
 void npc_by_local_id_and_map_set_field_1_bit_x20(u8, u8, u8, u8);
-void gpu_pal_allocator_reset__manage_upper_four(void);
+void FreeAndReserveObjectSpritePalettes(void);
 void sub_808E82C(u8, u8, u8, s16, s16);
 void sub_808E7E4(u8, u8, u8);
 void sub_808E78C(u8, u8, u8, u8);
@@ -122,6 +122,7 @@ void EventObjectGetLocalIdAndMap(struct EventObject *eventObject, void *localId,
 void ShiftEventObjectCoords(struct EventObject *, s16, s16);
 void sub_808EB08(struct EventObject *, s16, s16);
 void sub_808F254(u8, u8, u8);
+void InitEventObjectPalettes(u8 palSlot);
 void UpdateEventObjectCurrentMovement(struct EventObject *, struct Sprite *, bool8(struct EventObject *, struct Sprite *));
 u8 EventObjectFaceOppositeDirection(struct EventObject *, u8);
 u8 GetOppositeDirection(u8);
diff --git a/include/overworld.h b/include/overworld.h
index 341e44278..f6856ab0c 100644
--- a/include/overworld.h
+++ b/include/overworld.h
@@ -1,10 +1,10 @@
 #ifndef GUARD_OVERWORLD_H
 #define GUARD_OVERWORLD_H
 
-struct UnkPlayerStruct
+struct InitialPlayerAvatarState
 {
-    u8 player_field_0;
-    u8 player_field_1;
+    u8 transitionFlags;
+    u8 direction;
 };
 
 struct LinkPlayerEventObject
@@ -16,7 +16,7 @@ struct LinkPlayerEventObject
 };
 
 // Exported RAM declarations
-extern struct WarpData gUnknown_020322DC;
+extern struct WarpData gLastUsedWarp;
 extern struct LinkPlayerEventObject gLinkPlayerEventObjects[4];
 
 extern u16 *gBGTilemapBuffers1;
@@ -26,7 +26,7 @@ extern u16 *gBGTilemapBuffers3;
 extern void (*gFieldCallback)(void);
 
 // Exported ROM declarations
-extern const struct UCoords32 gUnknown_08339D64[];
+extern const struct UCoords32 gDirectionToVectors[];
 
 void DoWhiteOut(void);
 void Overworld_ResetStateAfterFly(void);
@@ -45,13 +45,13 @@ const struct MapLayout *GetMapLayout(void);
 void ApplyCurrentWarp(void);
 void set_warp2_warp3_to_neg_1(void);
 void SetWarpData(struct WarpData *warp, s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y);
-bool32 warp_data_is_not_neg_1(struct WarpData *warp);
+bool32 IsDummyWarp(struct WarpData *warp);
 struct MapHeader const *const Overworld_GetMapHeaderByGroupAndId(u16 mapGroup, u16 mapNum);
-struct MapHeader const *const warp1_get_mapheader(void);
-void set_current_map_header_from_sav1_save_old_name(void);
+struct MapHeader const *const GetDestinationWarpMapHeader(void);
+void LoadCurrentMapData(void);
 void LoadSaveblockMapHeader(void);
-void update_camera_pos_from_warpid(void);
-void warp_in(void);
+void SetPlayerCoordsFromWarp(void);
+void WarpIntoMap(void);
 void Overworld_SetWarpDestination(s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y);
 void warp1_set_2(s8 mapGroup, s8 mapNum, s8 warpId);
 void saved_warp2_set(s32 unused, s8 mapGroup, s8 mapNum, s8 warpId);
@@ -63,21 +63,21 @@ void Overworld_SetHealLocationWarp(u8 healLocationId);
 void sub_8084D5C(s16 a1, s16 a2);
 void sub_8084DD4(s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y);
 void sub_8084E14(void);
-void sub_8084E2C(s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y);
-void warp1_set_to_warp2(void);
-void sub_8084E80(s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y);
-void sub_8084EBC(s16 x, s16 y);
+void SetFixedDiveWarp(s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y);
+void SetFixedDiveWarpAsDestination(void);
+void SetFixedHoleWarp(s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y);
+void SetFixedHoleWarpAsDestination(s16 x, s16 y);
 void warp1_set_to_sav1w(void);
 void sub_8084F2C(s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y);
 void sub_8084F6C(u8 a1);
 void sub_8084FAC(void);
 const struct MapConnection *GetMapConnection(u8 dir);
-bool8 sub_8084FF8(u8 dir, u16 x, u16 y);
-bool8 sub_8085058(u16 x, u16 y);
-bool8 sub_8085078(u16 x, u16 y);
+bool8 SetDiveWarp(u8 dir, u16 x, u16 y);
+bool8 SetDiveWarpEmerge(u16 x, u16 y);
+bool8 SetDiveWarpDive(u16 x, u16 y);
 void mliX_load_map(u8 mapGroup, u8 mapNum);
-void player_avatar_init_params_reset(void);
-void walkrun_find_lowest_active_bit_in_bitfield(void);
+void ResetInitialPlayerAvatarState(void);
+void StoreInitialPlayerAvatarState(void);
 bool32 Overworld_IsBikingAllowed(void);
 void SetDefaultFlashLevel(void);
 void Overworld_SetFlashLevel(s32 flashLevel);
@@ -96,7 +96,7 @@ void Overworld_ChangeMusicToDefault(void);
 void Overworld_ChangeMusicTo(u16 newMusic);
 u8 GetMapMusicFadeoutSpeed(void);
 void music_something(void);
-bool8 sub_80859A0(void);
+bool8 BGMusicStopped(void);
 void Overworld_FadeOutMapMusic(void);
 void UpdateAmbientCry(s16 *state, u16 *delayCounter);
 u8 GetMapTypeByGroupAndId(s8 mapGroup, s8 mapNum);
diff --git a/src/battle_pyramid_bag.c b/src/battle_pyramid_bag.c
index 8a5ce7a99..6629e6a0a 100644
--- a/src/battle_pyramid_bag.c
+++ b/src/battle_pyramid_bag.c
@@ -193,20 +193,92 @@ static const u8 sColorTable[][3] =
 
 static const struct WindowTemplate gUnknown_0861F328[] =
 {
-    {0x00, 0x0e, 0x02, 0x0f, 0x10, 0x0f, 0x001e},
-    {0x00, 0x00, 0x0d, 0x0e, 0x06, 0x0f, 0x010e},
-    {0x01, 0x02, 0x0f, 0x1b, 0x04, 0x0f, 0x0162},
-    {0x01, 0x18, 0x11, 0x05, 0x02, 0x0f, 0x01ce},
+    {
+        .priority = 0,
+        .tilemapLeft = 14,
+        .tilemapTop = 2,
+        .width = 15,
+        .height = 16,
+        .paletteNum = 15,
+        .baseBlock = 30
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 0,
+        .tilemapTop = 13,
+        .width = 14,
+        .height = 6,
+        .paletteNum = 15,
+        .baseBlock = 270
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 2,
+        .tilemapTop = 15,
+        .width = 27,
+        .height = 4,
+        .paletteNum = 15,
+        .baseBlock = 354
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 24,
+        .tilemapTop = 17,
+        .width = 5,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 462
+    },
     DUMMY_WIN_TEMPLATE,
 };
 
 static const struct WindowTemplate gUnknown_0861F350[] =
 {
-    {0x01, 0x16, 0x11, 0x07, 0x02, 0x0f, 0x01d8},
-    {0x01, 0x16, 0x0f, 0x07, 0x04, 0x0f, 0x01d8},
-    {0x01, 0x0f, 0x0f, 0x0e, 0x04, 0x0f, 0x01d8},
-    {0x01, 0x0f, 0x0d, 0x0e, 0x06, 0x0f, 0x01d8},
-    {0x01, 0x18, 0x0f, 0x05, 0x04, 0x0f, 0x01d8},
+    {
+        .priority = 1,
+        .tilemapLeft = 22,
+        .tilemapTop = 17,
+        .width = 7,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 472
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 22,
+        .tilemapTop = 15,
+        .width = 7,
+        .height = 4,
+        .paletteNum = 15,
+        .baseBlock = 472
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 15,
+        .tilemapTop = 15,
+        .width = 14,
+        .height = 4,
+        .paletteNum = 15,
+        .baseBlock = 472
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 15,
+        .tilemapTop = 13,
+        .width = 14,
+        .height = 6,
+        .paletteNum = 15,
+        .baseBlock = 472
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 24,
+        .tilemapTop = 15,
+        .width = 5,
+        .height = 4,
+        .paletteNum = 15,
+        .baseBlock = 472
+    },
 };
 
 extern const struct CompressedSpriteSheet gUnknown_0861F3CC;
diff --git a/src/battle_records.c b/src/battle_records.c
index 1680f3cc4..fc9826e5b 100644
--- a/src/battle_records.c
+++ b/src/battle_records.c
@@ -64,11 +64,28 @@ static const struct BgTemplate sTrainerHillRecordsBgTemplates[] =
 
 static const struct WindowTemplate sTrainerHillRecordsWindowTemplates[] =
 {
-    {0x0, 0x2, 0x1, 0x1A, 0x12, 0xF, 0x14},
+    {
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 1,
+        .width = 26,
+        .height = 18,
+        .paletteNum = 15,
+        .baseBlock = 20
+    },
     DUMMY_WIN_TEMPLATE
 };
 
-static const struct WindowTemplate sLinkBattleRecordsWindow = {0x0, 0x2, 0x1, 0x1A, 0x11, 0xF, 0x1};
+static const struct WindowTemplate sLinkBattleRecordsWindow =
+{
+    .priority = 0,
+    .tilemapLeft = 2,
+    .tilemapTop = 1,
+    .width = 26,
+    .height = 17,
+    .paletteNum = 15,
+    .baseBlock = 1
+};
 
 static const u8 sText_DashesNoPlayer[] = _("-------");
 static const u8 sText_DashesNoScore[] = _("----");
diff --git a/src/berry_blender.c b/src/berry_blender.c
index 02df933f2..96c3a933d 100644
--- a/src/berry_blender.c
+++ b/src/berry_blender.c
@@ -322,18 +322,72 @@ static const struct BgTemplate sBerryBlenderBgTemplates[3] =
 
 static const struct WindowTemplate sBerryBlender_WindowTemplates[] =
 {
-    {0, 1, 6, 7, 2, 0xE, 0x28},
-    {0, 0x16, 6, 7, 2, 0xE, 0x36},
-    {0, 1, 0xC, 7, 2, 0xE, 0x44},
-    {0, 0x16, 0xC, 7, 2, 0xE, 0x52},
-    {0, 2, 0xF, 0x1B, 4, 0xE, 0x60},
-    {0, 5, 3, 0x15, 0xE, 0xE, 0x60},
+    {
+        .priority = 0,
+        .tilemapLeft = 1,
+        .tilemapTop = 6,
+        .width = 7,
+        .height = 2,
+        .paletteNum = 14,
+        .baseBlock = 0x28,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 22,
+        .tilemapTop = 6,
+        .width = 7,
+        .height = 2,
+        .paletteNum = 14,
+        .baseBlock = 0x36,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 1,
+        .tilemapTop = 12,
+        .width = 7,
+        .height = 2,
+        .paletteNum = 14,
+        .baseBlock = 0x44,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 22,
+        .tilemapTop = 12,
+        .width = 7,
+        .height = 2,
+        .paletteNum = 14,
+        .baseBlock = 0x52,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 15,
+        .width = 27,
+        .height = 4,
+        .paletteNum = 14,
+        .baseBlock = 0x60,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 5,
+        .tilemapTop = 3,
+        .width = 21,
+        .height = 14,
+        .paletteNum = 14,
+        .baseBlock = 0x60,
+    },
     DUMMY_WIN_TEMPLATE
 };
 
 static const struct WindowTemplate sBlender_YesNoWindowTemplate =
 {
-    0, 0x15, 9, 5, 4, 0xE, 0xCC
+    .priority = 0,
+    .tilemapLeft = 21,
+    .tilemapTop = 9,
+    .width = 5,
+    .height = 4,
+    .paletteNum = 14,
+    .baseBlock = 0xCC
 };
 
 static const s8 sUnknown_083399C0[][2] =
@@ -790,7 +844,16 @@ static const u8 sUnknown_08339CD2[] =
     0x05, 0x03, 0x03, 0x03, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x02
 };
 
-static const struct WindowTemplate sBlenderRecordWindowTemplate = {0, 6, 4, 0x12, 0xB, 0xF, 8};
+static const struct WindowTemplate sBlenderRecordWindowTemplate =
+{
+    .priority = 0,
+    .tilemapLeft = 6,
+    .tilemapTop = 4,
+    .width = 18,
+    .height = 11,
+    .paletteNum = 15,
+    .baseBlock = 8
+};
 
 // code
 
diff --git a/src/berry_tag_screen.c b/src/berry_tag_screen.c
index fb4bf6817..0c13e7085 100644
--- a/src/berry_tag_screen.c
+++ b/src/berry_tag_screen.c
@@ -101,10 +101,42 @@ static const u8 sTextColors[2][3] =
 
 static const struct WindowTemplate sWindowTemplates[] =
 {
-    {0x01, 0x0b, 0x04, 0x08, 0x02, 0x0f, 0x0045}, // WIN_BERRY_NAME
-    {0x01, 0x0b, 0x07, 0x12, 0x04, 0x0f, 0x0055}, // WIN_SIZE_FIRM
-    {0x01, 0x04, 0x0e, 0x19, 0x04, 0x0f, 0x009d}, // WIN_DESC
-    {0x00, 0x02, 0x00, 0x08, 0x02, 0x0f, 0x0101}, // WIN_BERRY_TAG
+    { // WIN_BERRY_NAME
+        .priority = 1,
+        .tilemapLeft = 11,
+        .tilemapTop = 4,
+        .width = 8,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 69,
+    },
+    { // WIN_SIZE_FIRM
+        .priority = 1,
+        .tilemapLeft = 11,
+        .tilemapTop = 7,
+        .width = 18,
+        .height = 4,
+        .paletteNum = 15,
+        .baseBlock = 85,
+    },
+    { // WIN_DESC
+        .priority = 1,
+        .tilemapLeft = 4,
+        .tilemapTop = 14,
+        .width = 25,
+        .height = 4,
+        .paletteNum = 15,
+        .baseBlock = 157,
+    },
+    { // WIN_BERRY_TAG
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 0,
+        .width = 8,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 257,
+    },
     DUMMY_WIN_TEMPLATE
 };
 
diff --git a/src/credits.c b/src/credits.c
index c054958ce..cbf77f1b3 100644
--- a/src/credits.c
+++ b/src/credits.c
@@ -948,7 +948,15 @@ static const struct BgTemplate gUnknown_085E6F68[] =
 };
 static const struct WindowTemplate gUnknown_085E6F6C[] =
 {
-    { 0x00, 0x00, 0x09, 0x1E, 0x0C, 0x08, 0x0001 },
+    {
+        .priority = 0,
+        .tilemapLeft = 0,
+        .tilemapTop = 9,
+        .width = 30,
+        .height = 12,
+        .paletteNum = 8,
+        .baseBlock = 1
+    },
     DUMMY_WIN_TEMPLATE,
 };
 static const u8 gUnknown_085E6F7C[][2] =
diff --git a/src/daycare.c b/src/daycare.c
index 7599d70ab..934cdea43 100644
--- a/src/daycare.c
+++ b/src/daycare.c
@@ -61,7 +61,16 @@ EWRAM_DATA static u16 sHatchedEggMotherMoves[4] = {0};
 
 #include "data/pokemon/egg_moves.h"
 
-static const struct WindowTemplate sDaycareLevelMenuWindowTemplate = {0, 0xF, 1, 0xE, 6, 0xF, 8};
+static const struct WindowTemplate sDaycareLevelMenuWindowTemplate =
+{
+    .priority = 0,
+    .tilemapLeft = 15,
+    .tilemapTop = 1,
+    .width = 14,
+    .height = 6,
+    .paletteNum = 15,
+    .baseBlock = 8
+};
 
 static const struct ListMenuItem sLevelMenuItems[] =
 {
diff --git a/src/decoration.c b/src/decoration.c
index b21d51278..e1def6d38 100644
--- a/src/decoration.c
+++ b/src/decoration.c
@@ -214,22 +214,67 @@ void (*const SecretBasePC_SelectedDecorActions[][2])(u8 taskId) = {
    }
 };
 
-const struct WindowTemplate gUnknown_085A6B90[4] = {
-    { 0,  1,  1, 18,  8, 15, 0x0001 },
-    { 0,  1,  1, 13, 18, 13, 0x0091 },
-    { 0, 17,  1, 12,  2, 15, 0x017b },
-    { 0, 16, 13, 13,  6, 15, 0x0193 }
+const struct WindowTemplate gUnknown_085A6B90[4] =
+{
+    {
+        .priority = 0,
+        .tilemapLeft = 1,
+        .tilemapTop = 1,
+        .width = 18,
+        .height = 8,
+        .paletteNum = 15,
+        .baseBlock = 0x0001
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 1,
+        .tilemapTop = 1,
+        .width = 13,
+        .height = 18,
+        .paletteNum = 13,
+        .baseBlock = 0x0091
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 17,
+        .tilemapTop = 1,
+        .width = 12,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0x017b
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 16,
+        .tilemapTop = 13,
+        .width = 13,
+        .height = 6,
+        .paletteNum = 15,
+        .baseBlock = 0x0193
+    }
 };
 
 const u16 gUnknown_085A6BB0[] = INCBIN_U16("graphics/decorations/unk_85a6bb0.gbapal");
 
-const struct ListMenuTemplate gUnknown_085A6BD0 = {
-    NULL,
-    sub_8127480,
-    sub_81274A0,
-    0, 0,
-    0, 0, 8, 0,
-    9, 2, 1, 3, FALSE, 0, FALSE, 7
+const struct ListMenuTemplate gUnknown_085A6BD0 =
+{
+    .items = NULL,
+    .moveCursorFunc = sub_8127480,
+    .itemPrintFunc = sub_81274A0,
+    .totalItems = 0,
+    .maxShowed = 0,
+    .windowId = 0,
+    .header_X = 0,
+    .item_X = 8,
+    .cursor_X = 0,
+    .upText_Y = 9,
+    .cursorPal = 2,
+    .fillValue = 1,
+    .cursorShadowPal = 3,
+    .lettersSpacing = FALSE,
+    .itemVerticalPadding = 0,
+    .scrollMultiple = FALSE,
+    .fontId = 7
 };
 
 #include "data/decoration/icon.h"
@@ -1087,7 +1132,7 @@ void sub_8127B04(u8 taskId)
 {
     DrawWholeMapView();
     Overworld_SetWarpDestination(gSaveBlock1Ptr->location.mapGroup, gSaveBlock1Ptr->location.mapNum, -1, gTasks[taskId].data[3], gTasks[taskId].data[4]);
-    warp_in();
+    WarpIntoMap();
 }
 
 u16 sub_8127B54(u8 decor, u8 a1)
diff --git a/src/egg_hatch.c b/src/egg_hatch.c
index 1c626cc86..25af28da4 100644
--- a/src/egg_hatch.c
+++ b/src/egg_hatch.c
@@ -253,13 +253,27 @@ static const struct BgTemplate sBgTemplates_EggHatch[2] =
 
 static const struct WindowTemplate sWinTemplates_EggHatch[2] =
 {
-    {0, 2, 0xF, 0x1A, 4, 0, 0x40},
+    {
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 15,
+        .width = 26,
+        .height = 4,
+        .paletteNum = 0,
+        .baseBlock = 64
+    },
     DUMMY_WIN_TEMPLATE
 };
 
 static const struct WindowTemplate sYesNoWinTemplate =
 {
-    0, 0x15, 9, 5, 4, 0xF, 0x1A8
+    .priority = 0,
+    .tilemapLeft = 21,
+    .tilemapTop = 9,
+    .width = 5,
+    .height = 4,
+    .paletteNum = 15,
+    .baseBlock = 424
 };
 
 static const s16 sEggShardVelocities[][2] =
diff --git a/src/event_object_movement.c b/src/event_object_movement.c
index 5fdceb4c3..9a1e711c3 100644
--- a/src/event_object_movement.c
+++ b/src/event_object_movement.c
@@ -26,9 +26,9 @@
 
 // this file was known as evobjmv.c in Game Freak's original source
 
-extern u8 gUnknown_020375B4;
-extern u16 gUnknown_020375B6;
-extern struct LockedAnimEventObjects *gLockedAnimEventObjects;
+EWRAM_DATA u8 sCurrentReflectionType = 0;
+EWRAM_DATA u16 sCurrentSpecialObjectPaletteTag = 0;
+EWRAM_DATA struct LockedAnimEventObjects *gLockedAnimEventObjects = {0};
 
 static void MoveCoordsInDirection(u32, s16 *, s16 *, s16, s16);
 static bool8 EventObjectExecSingleMovementAction(struct EventObject *, struct Sprite *);
@@ -102,7 +102,7 @@ static struct EventObjectTemplate *FindEventObjectTemplateByLocalId(u8 localId,
 static void ClearEventObjectMovement(struct EventObject *, struct Sprite *);
 static void EventObjectSetSingleMovement(struct EventObject *, struct Sprite *, u8);
 
-const u8 gUnknown_084975C4[] = {1, 1, 6, 7, 8, 9, 6, 7, 8, 9, 11, 11, 0, 0, 0, 0};
+const u8 gReflectionEffectPaletteMap[] = {1, 1, 6, 7, 8, 9, 6, 7, 8, 9, 11, 11, 0, 0, 0, 0};
 
 const struct SpriteTemplate gCameraSpriteTemplate = {0, 0xFFFF, &gDummyOamData, gDummySpriteAnimTable, NULL, gDummySpriteAffineAnimTable, ObjectCB_CameraObject};
 
@@ -376,7 +376,7 @@ const u8 gInitialMovementTypeFacingDirections[] = {
 #include "data/field_event_obj/event_object_subsprites.h"
 #include "data/field_event_obj/event_object_graphics_info.h"
 
-const struct SpritePalette gUnknown_0850BBC8[] = {
+const struct SpritePalette sEventObjectSpritePalettes[] = {
     {gEventObjectPalette0,  0x1103},
     {gEventObjectPalette1,  0x1104},
     {gEventObjectPalette2,  0x1105},
@@ -415,7 +415,7 @@ const struct SpritePalette gUnknown_0850BBC8[] = {
     {NULL,                  0x0000},
 };
 
-const u16 Unknown_0850BCE8[] = {
+const u16 gPlayerReflectionPaletteTags[] = {
     0x1101,
     0x1101,
     0x1101,
@@ -429,115 +429,115 @@ const u16 Unknown_0850BCF0[] = {
     0x1111,
 };
 
-const u16 Unknown_0850BCF8[] = {
+const u16 gPlayerUnderwaterReflectionPaletteTags[] = {
     0x1115,
     0x1115,
     0x1115,
     0x1115,
 };
 
-const struct PairedPalettes gUnknown_0850BD00[] = {
-    {0x1100, Unknown_0850BCE8},
+const struct PairedPalettes gPlayerReflectionPaletteSets[] = {
+    {0x1100, gPlayerReflectionPaletteTags},
     {0x1110, Unknown_0850BCF0},
-    {0x1115, Unknown_0850BCF8},
+    {0x1115, gPlayerUnderwaterReflectionPaletteTags},
     {0x11FF, NULL},
 };
 
-const u16 Unknown_0850BD20[] = {
+const u16 gQuintyPlumpReflectionPaletteTags[] = {
     0x110C,
     0x110C,
     0x110C,
     0x110C,
 };
 
-const u16 Unknown_0850BD28[] = {
+const u16 gTruckReflectionPaletteTags[] = {
     0x110D,
     0x110D,
     0x110D,
     0x110D,
 };
 
-const u16 Unknown_0850BD30[] = {
+const u16 gVigorothMoverReflectionPaletteTags[] = {
     0x110E,
     0x110E,
     0x110E,
     0x110E,
 };
 
-const u16 Unknown_0850BD38[] = {
+const u16 gMovingBoxReflectionPaletteTags[] = {
     0x1112,
     0x1112,
     0x1112,
     0x1112,
 };
 
-const u16 Unknown_0850BD40[] = {
+const u16 gCableCarReflectionPaletteTags[] = {
     0x1113,
     0x1113,
     0x1113,
     0x1113,
 };
 
-const u16 Unknown_0850BD48[] = {
+const u16 gSSTidalReflectionPaletteTags[] = {
     0x1114,
     0x1114,
     0x1114,
     0x1114,
 };
 
-const u16 Unknown_0850BD50[] = {
+const u16 gSubmarineShadowReflectionPaletteTags[] = {
     0x111B,
     0x111B,
     0x111B,
     0x111B,
 };
 
-const u16 Unknown_0850BD58[] = {
+const u16 Unknown_0850BD58[] = { // Kyogre2?
     0x1117,
     0x1117,
     0x1117,
     0x1117,
 };
 
-const u16 Unknown_0850BD60[] = {
+const u16 Unknown_0850BD60[] = { // Groudon2?
     0x1119,
     0x1119,
     0x1119,
     0x1119,
 };
 
-const u16 Unknown_0850BD68[] = {
+const u16 Unknown_0850BD68[] = { // Invisible Keckleon?
     0x1109,
     0x1109,
     0x1109,
     0x1109,
 };
 
-const u16 Unknown_0850BD70[] = {
+const u16 gRedLeafReflectionPaletteTags[] = {
     0x111D,
     0x111D,
     0x111D,
     0x111D,
 };
 
-const struct PairedPalettes gUnknown_0850BD78[] = {
-    {4352, Unknown_0850BCE8},
+const struct PairedPalettes gSpecialObjectReflectionPaletteSets[] = {
+    {4352, gPlayerReflectionPaletteTags},
     {4368, Unknown_0850BCF0},
-    {4363, Unknown_0850BD20},
-    {4365, Unknown_0850BD28},
-    {4366, Unknown_0850BD30},
-    {4370, Unknown_0850BD38},
-    {4371, Unknown_0850BD40},
-    {4372, Unknown_0850BD48},
+    {4363, gQuintyPlumpReflectionPaletteTags},
+    {4365, gTruckReflectionPaletteTags},
+    {4366, gVigorothMoverReflectionPaletteTags},
+    {4370, gMovingBoxReflectionPaletteTags},
+    {4371, gCableCarReflectionPaletteTags},
+    {4372, gSSTidalReflectionPaletteTags},
     {4374, Unknown_0850BD58},
     {4376, Unknown_0850BD60},
     {4357, Unknown_0850BD68},
-    {4379, Unknown_0850BD50},
-    {4381, Unknown_0850BD70},
+    {4379, gSubmarineShadowReflectionPaletteTags},
+    {4381, gRedLeafReflectionPaletteTags},
     {4607, NULL},
 };
 
-const u16 gUnknown_0850BDE8[] = {
+const u16 gObjectPaletteTags0[] = {
     0x1100,
     0x1101,
     0x1103,
@@ -550,7 +550,7 @@ const u16 gUnknown_0850BDE8[] = {
     0x110A,
 };
 
-const u16 gUnknown_0850BDFC[] = {
+const u16 gObjectPaletteTags1[] = {
     0x1100,
     0x1101,
     0x1103,
@@ -563,7 +563,7 @@ const u16 gUnknown_0850BDFC[] = {
     0x110A,
 };
 
-const u16 gUnknown_0850BE10[] = {
+const u16 gObjectPaletteTags2[] = {
     0x1100,
     0x1101,
     0x1103,
@@ -576,7 +576,7 @@ const u16 gUnknown_0850BE10[] = {
     0x110A,
 };
 
-const u16 gUnknown_0850BE24[] = {
+const u16 gObjectPaletteTags3[] = {
      0x1100,
      0x1101,
      0x1103,
@@ -590,11 +590,11 @@ const u16 gUnknown_0850BE24[] = {
 };
 
 
-const u16 *const gUnknown_0850BE38[] = {
-    gUnknown_0850BDE8,
-    gUnknown_0850BDFC,
-    gUnknown_0850BE10,
-    gUnknown_0850BE24,
+const u16 *const gObjectPaletteTagSets[] = {
+    gObjectPaletteTags0,
+    gObjectPaletteTags1,
+    gObjectPaletteTags2,
+    gObjectPaletteTags3,
 };
 
 #include "data/field_event_obj/berry_tree_graphics_tables.h"
@@ -798,7 +798,7 @@ bool8 (*const gDirectionBlockedMetatileFuncs[])(u8) = {
     MetatileBehavior_IsWestBlocked
 };
 
-const struct Coords16 gDirectionToVectors[] = {
+static const struct Coords16 sDirectionToVectors[] = {
     { 0,  0},
     { 0,  1},
     { 0, -1},
@@ -1461,11 +1461,11 @@ static u8 TrySetupEventObjectSprite(struct EventObjectTemplate *eventObjectTempl
     paletteSlot = graphicsInfo->paletteSlot;
     if (paletteSlot == 0)
     {
-        npc_load_two_palettes__no_record(graphicsInfo->paletteTag1, 0);
+        LoadPlayerObjectReflectionPalette(graphicsInfo->paletteTag1, 0);
     }
     else if (paletteSlot == 10)
     {
-        npc_load_two_palettes__and_record(graphicsInfo->paletteTag1, 10);
+        LoadSpecialObjectReflectionPalette(graphicsInfo->paletteTag1, 10);
     }
     else if (paletteSlot >= 16)
     {
@@ -1653,7 +1653,7 @@ u8 sprite_new(u8 graphicsId, u8 a1, s16 x, s16 y, u8 z, u8 direction)
         sprite->data[1] = z;
         if (graphicsInfo->paletteSlot == 10)
         {
-            npc_load_two_palettes__and_record(graphicsInfo->paletteTag1, graphicsInfo->paletteSlot);
+            LoadSpecialObjectReflectionPalette(graphicsInfo->paletteTag1, graphicsInfo->paletteSlot);
         }
         else if (graphicsInfo->paletteSlot >= 16)
         {
@@ -1806,11 +1806,11 @@ static void sub_808E1B8(u8 eventObjectId, s16 x, s16 y)
     paletteSlot = graphicsInfo->paletteSlot;
     if (paletteSlot == 0)
     {
-        npc_load_two_palettes__no_record(graphicsInfo->paletteTag1, graphicsInfo->paletteSlot);
+        LoadPlayerObjectReflectionPalette(graphicsInfo->paletteTag1, graphicsInfo->paletteSlot);
     }
     else if (paletteSlot == 10)
     {
-        npc_load_two_palettes__and_record(graphicsInfo->paletteTag1, graphicsInfo->paletteSlot);
+        LoadSpecialObjectReflectionPalette(graphicsInfo->paletteTag1, graphicsInfo->paletteSlot);
     }
     else if (paletteSlot >= 16)
     {
@@ -1882,11 +1882,11 @@ void EventObjectSetGraphicsId(struct EventObject *eventObject, u8 graphicsId)
     paletteSlot = graphicsInfo->paletteSlot;
     if (paletteSlot == 0)
     {
-        pal_patch_for_npc(graphicsInfo->paletteTag1, graphicsInfo->paletteSlot);
+        PatchObjectPalette(graphicsInfo->paletteTag1, graphicsInfo->paletteSlot);
     }
     else if (paletteSlot == 10)
     {
-        npc_load_two_palettes__and_record(graphicsInfo->paletteTag1, graphicsInfo->paletteSlot);
+        LoadSpecialObjectReflectionPalette(graphicsInfo->paletteTag1, graphicsInfo->paletteSlot);
     }
     else if (paletteSlot >= 16)
     {
@@ -1980,14 +1980,14 @@ const struct EventObjectGraphicsInfo *GetEventObjectGraphicsInfo(u8 graphicsId)
     {
         graphicsId = VarGetEventObjectGraphicsId(graphicsId - SPRITE_VAR);
     }
-    if (graphicsId == 0x45)
+    if (graphicsId == EVENT_OBJ_GFX_BARD)
     {
         bard = GetCurrentMauvilleOldMan();
         return gMauvilleOldManGraphicsInfoPointers[bard];
     }
     if (graphicsId >= NUM_OBJECT_GRAPHICS_INFO)
     {
-        graphicsId = 0x05; // LittleBoy1
+        graphicsId = EVENT_OBJ_GFX_LITTLE_BOY_1;
     }
     return gEventObjectGraphicsInfoPointers[graphicsId];
 }
@@ -2071,7 +2071,7 @@ void sub_808E82C(u8 localId, u8 mapNum, u8 mapGroup, s16 x, s16 y)
     }
 }
 
-void gpu_pal_allocator_reset__manage_upper_four(void)
+void FreeAndReserveObjectSpritePalettes(void)
 {
     FreeAllSpritePalettes();
     gReservedSpritePaletteCount = 12;
@@ -2084,7 +2084,7 @@ static void sub_808E894(u16 paletteTag)
     paletteSlot = FindEventObjectPaletteIndexByTag(paletteTag);
     if (paletteSlot != 0x11ff) // always true
     {
-        sub_808E8F4(&gUnknown_0850BBC8[paletteSlot]);
+        sub_808E8F4(&sEventObjectSpritePalettes[paletteSlot]);
     }
 }
 
@@ -2107,19 +2107,19 @@ static u8 sub_808E8F4(const struct SpritePalette *spritePalette)
     return LoadSpritePalette(spritePalette);
 }
 
-void pal_patch_for_npc(u16 paletteTag, u8 paletteSlot)
+void PatchObjectPalette(u16 paletteTag, u8 paletteSlot)
 {
     u16 paletteIdx;
 
     paletteIdx = FindEventObjectPaletteIndexByTag(paletteTag);
-    LoadPalette(gUnknown_0850BBC8[paletteIdx].data, 16 * paletteSlot + 256, 0x20);
+    LoadPalette(sEventObjectSpritePalettes[paletteIdx].data, 16 * paletteSlot + 256, 0x20);
 }
 
-void pal_patch_for_npc_range(const u16 *paletteTags, u8 minSlot, u8 maxSlot)
+void PatchObjectPaletteRange(const u16 *paletteTags, u8 minSlot, u8 maxSlot)
 {
     while (minSlot < maxSlot)
     {
-        pal_patch_for_npc(*paletteTags, minSlot);
+        PatchObjectPalette(*paletteTags, minSlot);
         paletteTags++;
         minSlot++;
     }
@@ -2129,9 +2129,9 @@ static u8 FindEventObjectPaletteIndexByTag(u16 tag)
 {
     u8 i;
 
-    for (i = 0; gUnknown_0850BBC8[i].tag != 0x11ff; i++)
+    for (i = 0; sEventObjectSpritePalettes[i].tag != 0x11ff; i++)
     {
-        if (gUnknown_0850BBC8[i].tag == tag)
+        if (sEventObjectSpritePalettes[i].tag == tag)
         {
             return i;
         }
@@ -2139,32 +2139,32 @@ static u8 FindEventObjectPaletteIndexByTag(u16 tag)
     return 0xff;
 }
 
-void npc_load_two_palettes__no_record(u16 tag, u8 slot)
+void LoadPlayerObjectReflectionPalette(u16 tag, u8 slot)
 {
     u8 i;
 
-    pal_patch_for_npc(tag, slot);
-    for (i = 0; gUnknown_0850BD00[i].tag != 0x11ff; i++)
+    PatchObjectPalette(tag, slot);
+    for (i = 0; gPlayerReflectionPaletteSets[i].tag != 0x11ff; i++)
     {
-        if (gUnknown_0850BD00[i].tag == tag)
+        if (gPlayerReflectionPaletteSets[i].tag == tag)
         {
-            pal_patch_for_npc(gUnknown_0850BD00[i].data[gUnknown_020375B4], gUnknown_084975C4[slot]);
+            PatchObjectPalette(gPlayerReflectionPaletteSets[i].data[sCurrentReflectionType], gReflectionEffectPaletteMap[slot]);
             return;
         }
     }
 }
 
-void npc_load_two_palettes__and_record(u16 tag, u8 slot)
+void LoadSpecialObjectReflectionPalette(u16 tag, u8 slot)
 {
     u8 i;
 
-    gUnknown_020375B6 = tag;
-    pal_patch_for_npc(tag, slot);
-    for (i = 0; gUnknown_0850BD78[i].tag != 0x11ff; i++)
+    sCurrentSpecialObjectPaletteTag = tag;
+    PatchObjectPalette(tag, slot);
+    for (i = 0; gSpecialObjectReflectionPaletteSets[i].tag != 0x11ff; i++)
     {
-        if (gUnknown_0850BD78[i].tag == tag)
+        if (gSpecialObjectReflectionPaletteSets[i].tag == tag)
         {
-            pal_patch_for_npc(gUnknown_0850BD78[i].data[gUnknown_020375B4], gUnknown_084975C4[slot]);
+            PatchObjectPalette(gSpecialObjectReflectionPaletteSets[i].data[sCurrentReflectionType], gReflectionEffectPaletteMap[slot]);
             return;
         }
     }
@@ -2172,7 +2172,7 @@ void npc_load_two_palettes__and_record(u16 tag, u8 slot)
 
 static void sub_808EAB0(u16 tag, u8 slot)
 {
-    pal_patch_for_npc(tag, slot);
+    PatchObjectPalette(tag, slot);
 }
 
 void unref_sub_808EAC4(struct EventObject *eventObject, s16 x, s16 y)
@@ -2191,7 +2191,7 @@ void ShiftEventObjectCoords(struct EventObject *eventObject, s16 x, s16 y)
     eventObject->currentCoords.y = y;
 }
 
-/*static*/ void npc_coords_set(struct EventObject *eventObject, s16 x, s16 y)
+/*static*/ void SetEventObjectCoords(struct EventObject *eventObject, s16 x, s16 y)
 {
     eventObject->previousCoords.x = x;
     eventObject->previousCoords.y = y;
@@ -2206,7 +2206,7 @@ void sub_808EB08(struct EventObject *eventObject, s16 x, s16 y)
 
     sprite = &gSprites[eventObject->spriteId];
     graphicsInfo = GetEventObjectGraphicsInfo(eventObject->graphicsId);
-    npc_coords_set(eventObject, x, y);
+    SetEventObjectCoords(eventObject, x, y);
     sub_8093038(eventObject->currentCoords.x, eventObject->currentCoords.y, &sprite->pos1.x, &sprite->pos1.y);
     sprite->centerToCornerVecX = -(graphicsInfo->width >> 1);
     sprite->centerToCornerVecY = -(graphicsInfo->height >> 1);
@@ -2414,7 +2414,7 @@ u8 CopySprite(struct Sprite *sprite, s16 x, s16 y, u8 subpriority)
     return i;
 }
 
-u8 obj_unfreeze(struct Sprite *sprite, s16 x, s16 y, u8 subpriority)
+u8 CreateCopySpriteAt(struct Sprite *sprite, s16 x, s16 y, u8 subpriority)
 {
     s16 i;
 
@@ -2610,35 +2610,35 @@ void sub_808F28C(u8 localId, u8 mapNum, u8 mapGroup, u8 decorCat)
     }
 }
 
-void npc_paltag_set_load(u8 palSlot)
+void InitEventObjectPalettes(u8 palSlot)
 {
-    gpu_pal_allocator_reset__manage_upper_four();
-    gUnknown_020375B6 = 0x11ff;
-    gUnknown_020375B4 = palSlot;
+    FreeAndReserveObjectSpritePalettes();
+    sCurrentSpecialObjectPaletteTag = 0x11ff;
+    sCurrentReflectionType = palSlot;
     if (palSlot == 1)
     {
-        pal_patch_for_npc_range(gUnknown_0850BE38[gUnknown_020375B4], 0, 6);
+        PatchObjectPaletteRange(gObjectPaletteTagSets[sCurrentReflectionType], 0, 6);
         gReservedSpritePaletteCount = 8;
     }
     else
     {
-        pal_patch_for_npc_range(gUnknown_0850BE38[gUnknown_020375B4], 0, 10);
+        PatchObjectPaletteRange(gObjectPaletteTagSets[sCurrentReflectionType], 0, 10);
     }
 }
 
-u16 npc_paltag_by_palslot(u8 palSlot)
+u16 GetObjectPaletteTag(u8 palSlot)
 {
     u8 i;
 
     if (palSlot < 10)
     {
-        return gUnknown_0850BE38[gUnknown_020375B4][palSlot];
+        return gObjectPaletteTagSets[sCurrentReflectionType][palSlot];
     }
-    for (i = 0; gUnknown_0850BD78[i].tag != 0x11ff; i++)
+    for (i = 0; gSpecialObjectReflectionPaletteSets[i].tag != 0x11ff; i++)
     {
-        if (gUnknown_0850BD78[i].tag == gUnknown_020375B6)
+        if (gSpecialObjectReflectionPaletteSets[i].tag == sCurrentSpecialObjectPaletteTag)
         {
-            return gUnknown_0850BD78[i].data[gUnknown_020375B4];
+            return gSpecialObjectReflectionPaletteSets[i].data[sCurrentReflectionType];
         }
     }
     return 0x11ff;
@@ -4957,14 +4957,14 @@ void sub_8092EF0(u8 localId, u8 mapNum, u8 mapGroup)
 
 void MoveCoords(u8 direction, s16 *x, s16 *y)
 {
-    *x += gDirectionToVectors[direction].x;
-    *y += gDirectionToVectors[direction].y;
+    *x += sDirectionToVectors[direction].x;
+    *y += sDirectionToVectors[direction].y;
 }
 
 void sub_8092F60(u8 direction, s16 *x, s16 *y)
 {
-    *x += gDirectionToVectors[direction].x << 4;
-    *y += gDirectionToVectors[direction].y << 4;
+    *x += sDirectionToVectors[direction].x << 4;
+    *y += sDirectionToVectors[direction].y << 4;
 }
 
 static void MoveCoordsInDirection(u32 dir, s16 *x, s16 *y, s16 deltaX, s16 deltaY)
@@ -4972,13 +4972,13 @@ static void MoveCoordsInDirection(u32 dir, s16 *x, s16 *y, s16 deltaX, s16 delta
     u8 direction = dir;
     s16 dx2 = (u16)deltaX;
     s16 dy2 = (u16)deltaY;
-    if (gDirectionToVectors[direction].x > 0)
+    if (sDirectionToVectors[direction].x > 0)
         *x += dx2;
-    if (gDirectionToVectors[direction].x < 0)
+    if (sDirectionToVectors[direction].x < 0)
         *x -= dx2;
-    if (gDirectionToVectors[direction].y > 0)
+    if (sDirectionToVectors[direction].y > 0)
         *y += dy2;
-    if (gDirectionToVectors[direction].y < 0)
+    if (sDirectionToVectors[direction].y < 0)
         *y -= dy2;
 }
 
@@ -8389,32 +8389,32 @@ void UnfreezeEventObjects(void)
 
 void Step1(struct Sprite *sprite, u8 dir)
 {
-    sprite->pos1.x += gDirectionToVectors[dir].x;
-    sprite->pos1.y += gDirectionToVectors[dir].y;
+    sprite->pos1.x += sDirectionToVectors[dir].x;
+    sprite->pos1.y += sDirectionToVectors[dir].y;
 }
 
 void Step2(struct Sprite *sprite, u8 dir)
 {
-    sprite->pos1.x += 2 * (u16) gDirectionToVectors[dir].x;
-    sprite->pos1.y += 2 * (u16) gDirectionToVectors[dir].y;
+    sprite->pos1.x += 2 * (u16) sDirectionToVectors[dir].x;
+    sprite->pos1.y += 2 * (u16) sDirectionToVectors[dir].y;
 }
 
 void Step3(struct Sprite *sprite, u8 dir)
 {
-    sprite->pos1.x += 2 * (u16) gDirectionToVectors[dir].x + (u16) gDirectionToVectors[dir].x;
-    sprite->pos1.y += 2 * (u16) gDirectionToVectors[dir].y + (u16) gDirectionToVectors[dir].y;
+    sprite->pos1.x += 2 * (u16) sDirectionToVectors[dir].x + (u16) sDirectionToVectors[dir].x;
+    sprite->pos1.y += 2 * (u16) sDirectionToVectors[dir].y + (u16) sDirectionToVectors[dir].y;
 }
 
 void Step4(struct Sprite *sprite, u8 dir)
 {
-    sprite->pos1.x += 4 * (u16) gDirectionToVectors[dir].x;
-    sprite->pos1.y += 4 * (u16) gDirectionToVectors[dir].y;
+    sprite->pos1.x += 4 * (u16) sDirectionToVectors[dir].x;
+    sprite->pos1.y += 4 * (u16) sDirectionToVectors[dir].y;
 }
 
 void Step8(struct Sprite *sprite, u8 dir)
 {
-    sprite->pos1.x += 8 * (u16) gDirectionToVectors[dir].x;
-    sprite->pos1.y += 8 * (u16) gDirectionToVectors[dir].y;
+    sprite->pos1.x += 8 * (u16) sDirectionToVectors[dir].x;
+    sprite->pos1.y += 8 * (u16) sDirectionToVectors[dir].y;
 }
 
 void oamt_npc_ministep_reset(struct Sprite *sprite, u8 a2, u8 a3)
diff --git a/src/field_effect.c b/src/field_effect.c
index 13de58aa4..ecda8578b 100644
--- a/src/field_effect.c
+++ b/src/field_effect.c
@@ -1170,7 +1170,7 @@ void task00_8084310(u8 taskId)
     if (!FieldEffectActiveListContains(FLDEFF_USE_FLY))
     {
         Overworld_ResetStateAfterFly();
-        warp_in();
+        WarpIntoMap();
         SetMainCallback2(CB2_LoadMap);
         gFieldCallback = mapldr_08084390;
         DestroyTask(taskId);
@@ -1355,7 +1355,7 @@ void sub_80B6FB8(struct Task *);
 void sub_80B7004(struct Task *);
 void sub_80B7050(void);
 void sub_80B7060(void);
-bool8 sub_80859A0(void);
+bool8 BGMusicStopped(void);
 void sub_80B70B4(void);
 void sub_80E1570(void);
 void sub_80B70DC(u8);
@@ -1476,10 +1476,10 @@ void sub_80B7050(void)
 
 void sub_80B7060(void)
 {
-    if (!gPaletteFade.active && sub_80859A0() == TRUE)
+    if (!gPaletteFade.active && BGMusicStopped() == TRUE)
     {
         sub_80E1570();
-        warp_in();
+        WarpIntoMap();
         gFieldCallback = sub_80B70B4;
         SetMainCallback2(CB2_LoadMap);
         DestroyTask(FindTaskIdByFunc(sub_80B6E88));
@@ -1838,9 +1838,9 @@ bool8 sub_80B77F8(struct Task *task, struct EventObject *eventObject, struct Spr
 
 bool8 sub_80B7814(struct Task *task, struct EventObject *eventObject, struct Sprite *sprite)
 {
-    if (!gPaletteFade.active && sub_80859A0() == TRUE)
+    if (!gPaletteFade.active && BGMusicStopped() == TRUE)
     {
-        warp_in();
+        WarpIntoMap();
         gFieldCallback = mapldr_080851BC;
         SetMainCallback2(CB2_LoadMap);
         DestroyTask(FindTaskIdByFunc(sub_80B75F0));
@@ -2004,9 +2004,9 @@ void mapldr_080859D4(void);
 
 bool8 sub_80B7BF4(struct Task *task, struct EventObject *eventObject, struct Sprite *sprite)
 {
-    if (!gPaletteFade.active && sub_80859A0() == TRUE)
+    if (!gPaletteFade.active && BGMusicStopped() == TRUE)
     {
-        warp_in();
+        WarpIntoMap();
         gFieldCallback = sub_80B6B68;
         SetMainCallback2(CB2_LoadMap);
         DestroyTask(FindTaskIdByFunc(sub_80B7A8C));
@@ -2063,11 +2063,11 @@ void sub_80B7D34(struct Task *task)
     eventObject = &gEventObjects[gPlayerAvatar.eventObjectId];
     if (!EventObjectIsMovementOverridden(eventObject) || EventObjectClearHeldMovementIfFinished(eventObject))
     {
-        if (task->data[14] == 0 && !gPaletteFade.active && sub_80859A0() == TRUE)
+        if (task->data[14] == 0 && !gPaletteFade.active && BGMusicStopped() == TRUE)
         {
             SetEventObjectDirection(eventObject, task->data[15]);
             sub_8084E14();
-            warp_in();
+            WarpIntoMap();
             gFieldCallback = mapldr_080859D4;
             SetMainCallback2(CB2_LoadMap);
             DestroyTask(FindTaskIdByFunc(sub_80B7CE4));
@@ -2234,10 +2234,10 @@ static void TeleportFieldEffectTask4(struct Task *task)
             task->data[5] = TRUE;
         }
 
-        if (sub_80859A0() == TRUE)
+        if (BGMusicStopped() == TRUE)
         {
             Overworld_SetWarpDestToLastHealLoc();
-            warp_in();
+            WarpIntoMap();
             SetMainCallback2(CB2_LoadMap);
             gFieldCallback = mapldr_08085D88;
             DestroyTask(FindTaskIdByFunc(ExecuteTeleportFieldEffectTask));
diff --git a/src/field_region_map.c b/src/field_region_map.c
index f56548068..d77bde01b 100644
--- a/src/field_region_map.c
+++ b/src/field_region_map.c
@@ -55,9 +55,26 @@ static const struct BgTemplate gUnknown_085E5068[] = {
     }
 };
 
-static const struct WindowTemplate gUnknown_085E5070[] = {
-    { 0, 17, 17, 12,  2, 15, 0x0001 },
-    { 0, 22,  1,  7,  2, 15, 0x0019 },
+static const struct WindowTemplate gUnknown_085E5070[] =
+{
+    {
+        .priority = 0,
+        .tilemapLeft = 17,
+        .tilemapTop = 17,
+        .width = 12,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 1
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 22,
+        .tilemapTop = 1,
+        .width = 7,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 25
+    },
     DUMMY_WIN_TEMPLATE
 };
 
diff --git a/src/field_specials.c b/src/field_specials.c
index 84852e6b5..14f99b426 100644
--- a/src/field_specials.c
+++ b/src/field_specials.c
@@ -269,7 +269,7 @@ u16 GetRecordedCyclingRoadResults(void) {
 }
 
 void UpdateCyclingRoadState(void) {
-    if (gUnknown_020322DC.mapNum == MAP_NUM(ROUTE110_SEASIDE_CYCLING_ROAD_SOUTH_ENTRANCE) && gUnknown_020322DC.mapGroup == MAP_GROUP(ROUTE110_SEASIDE_CYCLING_ROAD_SOUTH_ENTRANCE))
+    if (gLastUsedWarp.mapNum == MAP_NUM(ROUTE110_SEASIDE_CYCLING_ROAD_SOUTH_ENTRANCE) && gLastUsedWarp.mapGroup == MAP_GROUP(ROUTE110_SEASIDE_CYCLING_ROAD_SOUTH_ENTRANCE))
     {
         return;
     }
@@ -2094,7 +2094,7 @@ bool32 warp0_in_pokecenter(void)
     static const u16 gUnknown_085B2C2A[] = { 0x0202, 0x0301, 0x0405, 0x0504, 0x0604, 0x0700, 0x0804, 0x090b, 0x0a05, 0x0b05, 0x0c02, 0x0d06, 0x0e03, 0x0f02, 0x100c, 0x100a, 0x1a35, 0x193c, 0xffff };
 
     int i;
-    u16 map = (gUnknown_020322DC.mapGroup << 8) + gUnknown_020322DC.mapNum;
+    u16 map = (gLastUsedWarp.mapGroup << 8) + gLastUsedWarp.mapNum;
 
     for (i = 0; gUnknown_085B2C2A[i] != 0xFFFF; i++)
     {
diff --git a/src/fieldmap.c b/src/fieldmap.c
index 8d1988686..019db9d0d 100644
--- a/src/fieldmap.c
+++ b/src/fieldmap.c
@@ -712,8 +712,8 @@ int GetPostCameraMoveMapBorderId(int x, int y)
 int CanCameraMoveInDirection(int direction)
 {
     int x, y;
-    x = gSaveBlock1Ptr->pos.x + 7 + gUnknown_08339D64[direction].x;
-    y = gSaveBlock1Ptr->pos.y + 7 + gUnknown_08339D64[direction].y;
+    x = gSaveBlock1Ptr->pos.x + 7 + gDirectionToVectors[direction].x;
+    y = gSaveBlock1Ptr->pos.y + 7 + gDirectionToVectors[direction].y;
     if (GetMapBorderIdAt(x, y) == -1)
     {
         return 0;
diff --git a/src/item_menu.c b/src/item_menu.c
index f58c2b8b3..196ba9474 100755
--- a/src/item_menu.c
+++ b/src/item_menu.c
@@ -149,14 +149,57 @@ void sub_81AD6FC(u8 taskId);
 
 // .rodata
 
-const struct BgTemplate gUnknown_08613F90[3] = {
-    {0, 0, 31, 0, 0, 1, 0},
-    {1, 0, 30, 0, 0, 0, 0},
-    {2, 3, 29, 0, 0, 2, 0}
+const struct BgTemplate gUnknown_08613F90[3] =
+{
+    {
+        .bg = 0,
+        .charBaseIndex = 0,
+        .mapBaseIndex = 31,
+        .screenSize = 0,
+        .paletteMode = 0,
+        .priority = 1,
+        .baseTile = 0,
+    },
+    {
+        .bg = 1,
+        .charBaseIndex = 0,
+        .mapBaseIndex = 30,
+        .screenSize = 0,
+        .paletteMode = 0,
+        .priority = 0,
+        .baseTile = 0,
+    },
+    {
+        .bg = 2,
+        .charBaseIndex = 3,
+        .mapBaseIndex = 29,
+        .screenSize = 0,
+        .paletteMode = 0,
+        .priority = 2,
+        .baseTile = 0,
+    },
 };
 
-const struct ListMenuTemplate gUnknown_08613F9C = {
-    NULL, bag_menu_change_item_callback, sub_81AB520, 0, 0, 0, 0, 8, 0, 1, 1, 0, 3, 0, 0, 0, 7, 0
+const struct ListMenuTemplate gUnknown_08613F9C =
+{
+    .items = NULL,
+    .moveCursorFunc = bag_menu_change_item_callback,
+    .itemPrintFunc = sub_81AB520,
+    .totalItems = 0,
+    .maxShowed = 0,
+    .windowId = 0,
+    .header_X = 0,
+    .item_X = 8,
+    .cursor_X = 0,
+    .upText_Y = 1,
+    .cursorPal = 1,
+    .fillValue = 0,
+    .cursorShadowPal = 3,
+    .lettersSpacing = 0,
+    .itemVerticalPadding = 0,
+    .scrollMultiple = 0,
+    .fontId = 7,
+    .cursorKind = 0
 };
 
 const struct MenuAction gUnknown_08613FB4[] = {
@@ -221,27 +264,157 @@ const u8 gUnknown_08614164[][3] = {
     {0, 14, 10}
 };
 
-const struct WindowTemplate gUnknown_08614174[] = {
-    {0, 14, 2, 15, 16, 1, 0x27},
-    {0, 0, 13, 14, 6, 1, 0x117},
-    {0, 4, 1, 8, 2, 1, 0x1A1},
-    {0, 1, 13, 5, 6, 12, 0x16B},
-    {0, 7, 13, 4, 6, 12, 0x189},
-    {1, 2, 15, 27, 4, 15, 0x1B1},
-    {0xFF, 0, 0, 0, 0, 0, 0}
+const struct WindowTemplate gUnknown_08614174[] =
+{
+    {
+        .priority = 0,
+        .tilemapLeft = 14,
+        .tilemapTop = 2,
+        .width = 15,
+        .height = 16,
+        .paletteNum = 1,
+        .baseBlock = 0x27,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 0,
+        .tilemapTop = 13,
+        .width = 14,
+        .height = 6,
+        .paletteNum = 1,
+        .baseBlock = 0x117,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 4,
+        .tilemapTop = 1,
+        .width = 8,
+        .height = 2,
+        .paletteNum = 1,
+        .baseBlock = 0x1A1,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 1,
+        .tilemapTop = 13,
+        .width = 5,
+        .height = 6,
+        .paletteNum = 12,
+        .baseBlock = 0x16B,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 7,
+        .tilemapTop = 13,
+        .width = 4,
+        .height = 6,
+        .paletteNum = 12,
+        .baseBlock = 0x189,
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 2,
+        .tilemapTop = 15,
+        .width = 27,
+        .height = 4,
+        .paletteNum = 15,
+        .baseBlock = 0x1B1,
+    },
+    DUMMY_WIN_TEMPLATE,
 };
 
-const struct WindowTemplate gUnknown_086141AC[] = {
-    {1, 22, 17, 7, 2, 15, 0x21D},
-    {1, 22, 15, 7, 4, 15, 0x21D},
-    {1, 15, 15, 14, 4, 15, 0x21D},
-    {1, 15, 13, 14, 6, 15, 0x21D},
-    {1, 2, 15, 27, 4, 15, 0x1B1},
-    {1, 24, 15, 5, 4, 15, 0x21D},
-    {1, 21, 9, 5, 4, 15, 0x21D},
-    {1, 24, 17, 5, 2, 15, 0x21D},
-    {1, 18, 11, 10, 2, 15, 0x245},
-    {1, 1, 1, 10, 2, 15, 0x231}
+const struct WindowTemplate gUnknown_086141AC[] =
+{
+    {
+        .priority = 1,
+        .tilemapLeft = 22,
+        .tilemapTop = 17,
+        .width = 7,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0x21D,
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 22,
+        .tilemapTop = 15,
+        .width = 7,
+        .height = 4,
+        .paletteNum = 15,
+        .baseBlock = 0x21D,
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 15,
+        .tilemapTop = 15,
+        .width = 14,
+        .height = 4,
+        .paletteNum = 15,
+        .baseBlock = 0x21D,
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 15,
+        .tilemapTop = 13,
+        .width = 14,
+        .height = 6,
+        .paletteNum = 15,
+        .baseBlock = 0x21D,
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 2,
+        .tilemapTop = 15,
+        .width = 27,
+        .height = 4,
+        .paletteNum = 15,
+        .baseBlock = 0x1B1,
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 24,
+        .tilemapTop = 15,
+        .width = 5,
+        .height = 4,
+        .paletteNum = 15,
+        .baseBlock = 0x21D,
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 21,
+        .tilemapTop = 9,
+        .width = 5,
+        .height = 4,
+        .paletteNum = 15,
+        .baseBlock = 0x21D,
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 24,
+        .tilemapTop = 17,
+        .width = 5,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0x21D,
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 18,
+        .tilemapTop = 11,
+        .width = 10,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0x245,
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 1,
+        .tilemapTop = 1,
+        .width = 10,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0x231,
+    },
 };
 
 // .text
diff --git a/src/item_use.c b/src/item_use.c
index bf7c2a386..ea8206502 100755
--- a/src/item_use.c
+++ b/src/item_use.c
@@ -878,7 +878,7 @@ void ItemUseOutOfBattle_BlackWhiteFlute(u8 taskId)
 
 void task08_080A1C44(u8 taskId)
 {
-    player_avatar_init_params_reset();
+    ResetInitialPlayerAvatarState();
     sub_80B7CC8();
     DestroyTask(taskId);
 }
diff --git a/src/main_menu.c b/src/main_menu.c
index e28faf986..3d8d5acc2 100644
--- a/src/main_menu.c
+++ b/src/main_menu.c
@@ -131,29 +131,121 @@ const u8 gUnknown_082FEEF0[] = INCBIN_U8("graphics/birch_speech/map.bin.lz");
 const u16 gUnknown_082FF018[] = INCBIN_U16("graphics/birch_speech/bg2.gbapal");
 const u16 gUnknown_082FF028[] = {0, 0, 0, 0, 0, 0, 0, 0};
 
-const struct WindowTemplate sWindowTemplates_NoSavedGame[] = {
-    {0, 2, 1, 26, 2, 15, 1},
-    {0, 2, 5, 26, 2, 15, 0x35}
+const struct WindowTemplate sWindowTemplates_NoSavedGame[] =
+{
+    {
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 1,
+        .width = 26,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 1
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 5,
+        .width = 26,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0x35
+    }
 };
 
-const struct WindowTemplate sWindowTemplates_HasSavedGame[] = {
-    {0, 2, 1, 26, 6, 15, 1},
-    {0, 2, 9, 26, 2, 15, 0x9D},
-    {0, 2, 13, 26, 2, 15, 0xD1},
-    {0, 2, 17, 26, 2, 15, 0x105},
-    {0, 2, 21, 26, 2, 15, 0x139}
+const struct WindowTemplate sWindowTemplates_HasSavedGame[] =
+{
+    {
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 1,
+        .width = 26,
+        .height = 6,
+        .paletteNum = 15,
+        .baseBlock = 1
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 9,
+        .width = 26,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0x9D
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 13,
+        .width = 26,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0xD1
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 17,
+        .width = 26,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0x105
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 21,
+        .width = 26,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0x139
+    }
 };
 
-const struct WindowTemplate sWindowTemplate_ErrorWindow[] = {
-    {0, 2, 15, 26, 4, 15, 0x16D},
-    {0xFF, 0, 0, 0, 0, 0, 0}
+const struct WindowTemplate sWindowTemplate_ErrorWindow[] =
+{
+    {
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 15,
+        .width = 26,
+        .height = 4,
+        .paletteNum = 15,
+        .baseBlock = 0x16D
+    },
+    DUMMY_WIN_TEMPLATE
 };
 
-const struct WindowTemplate gUnknown_082FF080[] = {
-    {0, 2, 15, 27, 4, 15, 1},
-    {0, 3, 5, 6, 4, 15, 0x6D},
-    {0, 3, 2, 9, 10, 15, 0x85},
-    {0xFF, 0, 0, 0, 0, 0, 0}
+const struct WindowTemplate gUnknown_082FF080[] =
+{
+    {
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 15,
+        .width = 27,
+        .height = 4,
+        .paletteNum = 15,
+        .baseBlock = 1
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 3,
+        .tilemapTop = 5,
+        .width = 6,
+        .height = 4,
+        .paletteNum = 15,
+        .baseBlock = 0x6D
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 3,
+        .tilemapTop = 2,
+        .width = 9,
+        .height = 10,
+        .paletteNum = 15,
+        .baseBlock = 0x85
+    },
+    DUMMY_WIN_TEMPLATE
 };
 
 const u16 gMainMenuBgPal[] = INCBIN_U16("graphics/misc/main_menu_bg.gbapal");
diff --git a/src/menu.c b/src/menu.c
index 8a4b4fce5..3acb44985 100644
--- a/src/menu.c
+++ b/src/menu.c
@@ -65,13 +65,27 @@ static const u8 gUnknown_0860F094[] = { 8, 4, 1 };
 
 static const struct WindowTemplate gUnknown_0860F098[] =
 {
-    { 0x00, 0x02, 0x0F, 0x1B, 0x04, 0x0F, 0x194 },
+    {
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 15,
+        .width = 27,
+        .height = 4,
+        .paletteNum = 15,
+        .baseBlock = 0x194
+    },
     DUMMY_WIN_TEMPLATE
 };
 
 static const struct WindowTemplate gUnknown_0860F0A8 =
 {
-    0x00, 0x15, 0x09, 0x05, 0x04, 0x0F, 0x125
+    .priority = 0,
+    .tilemapLeft = 21,
+    .tilemapTop = 9,
+    .width = 5,
+    .height = 4,
+    .paletteNum = 15,
+    .baseBlock = 0x125
 };
 
 const u16 gUnknown_0860F0B0[] = INCBIN_U16("graphics/interface/860F0B0.gbapal");
diff --git a/src/mystery_event_menu.c b/src/mystery_event_menu.c
index 68f31584b..7f031c704 100644
--- a/src/mystery_event_menu.c
+++ b/src/mystery_event_menu.c
@@ -42,8 +42,24 @@ static const struct BgTemplate sBgTemplates[] =
 
 static const struct WindowTemplate sWindowTemplates[] =
 {
-    {0, 4, 15, 22, 4, 14, 20},
-    {0, 7, 6, 16, 4, 14, 0x6C},
+    {
+        .priority = 0,
+        .tilemapLeft = 4,
+        .tilemapTop = 15,
+        .width = 22,
+        .height = 4,
+        .paletteNum = 14,
+        .baseBlock = 20
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 7,
+        .tilemapTop = 6,
+        .width = 16,
+        .height = 4,
+        .paletteNum = 14,
+        .baseBlock = 0x6C
+    },
     DUMMY_WIN_TEMPLATE
 };
 
diff --git a/src/naming_screen.c b/src/naming_screen.c
index f99d23bc3..42525380b 100644
--- a/src/naming_screen.c
+++ b/src/naming_screen.c
@@ -113,12 +113,53 @@ static const struct BgTemplate gUnknown_0858BE00[] =
     }
 };
 
-static const struct WindowTemplate gUnknown_0858BE10[] = {
-    { 0x01, 0x03, 0x0A, 0x13, 0x08, 0x0A, 0x030 },
-    { 0x02, 0x03, 0x0A, 0x13, 0x08, 0x0A, 0x0C8 },
-    { 0x03, 0x08, 0x06, 0x11, 0x02, 0x0A, 0x030 },
-    { 0x03, 0x08, 0x04, 0x11, 0x02, 0x0A, 0x052 },
-    { 0x00, 0x00, 0x00, 0x1E, 0x02, 0x0B, 0x074 },
+static const struct WindowTemplate gUnknown_0858BE10[] =
+{
+    {
+        .priority = 1,
+        .tilemapLeft = 3,
+        .tilemapTop = 10,
+        .width = 19,
+        .height = 8,
+        .paletteNum = 10,
+        .baseBlock = 0x030
+    },
+    {
+        .priority = 2,
+        .tilemapLeft = 3,
+        .tilemapTop = 10,
+        .width = 19,
+        .height = 8,
+        .paletteNum = 10,
+        .baseBlock = 0x0C8
+    },
+    {
+        .priority = 3,
+        .tilemapLeft = 8,
+        .tilemapTop = 6,
+        .width = 17,
+        .height = 2,
+        .paletteNum = 10,
+        .baseBlock = 0x030
+    },
+    {
+        .priority = 3,
+        .tilemapLeft = 8,
+        .tilemapTop = 4,
+        .width = 17,
+        .height = 2,
+        .paletteNum = 10,
+        .baseBlock = 0x052
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 0,
+        .tilemapTop = 0,
+        .width = 30,
+        .height = 2,
+        .paletteNum = 11,
+        .baseBlock = 0x074
+    },
     DUMMY_WIN_TEMPLATE
 };
 
diff --git a/src/new_game.c b/src/new_game.c
index da5e91229..36c028ce8 100644
--- a/src/new_game.c
+++ b/src/new_game.c
@@ -133,7 +133,7 @@ static void ClearFrontierRecord(void)
 static void WarpToTruck(void)
 {
     Overworld_SetWarpDestination(25, 40, -1, -1, -1); // inside of truck
-    warp_in();
+    WarpIntoMap();
 }
 
 void Sav2_ClearSetDefault(void)
diff --git a/src/option_menu.c b/src/option_menu.c
index fc0c0c24e..d48a1e448 100644
--- a/src/option_menu.c
+++ b/src/option_menu.c
@@ -91,8 +91,24 @@ static const u8 *const sOptionMenuItemsNames[MENUITEM_COUNT] =
 
 static const struct WindowTemplate sOptionMenuWinTemplates[] =
 {
-    {1, 2, 1, 0x1A, 2, 1, 2},
-    {0, 2, 5, 0x1A, 0xE, 1, 0x36},
+    {
+        .priority = 1,
+        .tilemapLeft = 2,
+        .tilemapTop = 1,
+        .width = 26,
+        .height = 2,
+        .paletteNum = 1,
+        .baseBlock = 2
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 5,
+        .width = 26,
+        .height = 14,
+        .paletteNum = 1,
+        .baseBlock = 0x36
+    },
     DUMMY_WIN_TEMPLATE
 };
 
diff --git a/src/overworld.c b/src/overworld.c
index 1cf830cf7..683679218 100644
--- a/src/overworld.c
+++ b/src/overworld.c
@@ -1,8 +1,8 @@
 #include "global.h"
 #include "overworld.h"
-#include "main.h"
 #include "battle_setup.h"
 #include "berry.h"
+#include "bg.h"
 // #include "cable_club.h"
 #include "clock.h"
 #include "event_data.h"
@@ -20,15 +20,18 @@
 #include "field_weather.h"
 #include "fieldmap.h"
 // #include "fldeff_flash.h"
+#include "gpu_regs.h"
 #include "heal_location.h"
 #include "link.h"
+#include "link_rfu.h"
 #include "load_save.h"
 #include "main.h"
+#include "malloc.h"
 #include "m4a.h"
-#include "constants/maps.h"
 #include "map_name_popup.h"
 #include "menu.h"
 #include "metatile_behavior.h"
+#include "money.h"
 #include "new_game.h"
 #include "palette.h"
 #include "play_time.h"
@@ -37,12 +40,11 @@
 // #include "rotating_gate.h"
 #include "safari_zone.h"
 #include "save.h"
+#include "save_location.h"
 #include "script.h"
 // #include "script_pokemon_80C4.h"
 #include "secret_base.h"
-#include "constants/songs.h"
 #include "sound.h"
-#include "constants/species.h"
 #include "start_menu.h"
 #include "task.h"
 // #include "tileset_anim.h"
@@ -50,14 +52,11 @@
 #include "tv.h"
 #include "scanline_effect.h"
 #include "wild_encounter.h"
-#include "bg.h"
-#include "money.h"
-#include "save_location.h"
 #include "constants/abilities.h"
-#include "malloc.h"
-#include "gpu_regs.h"
-#include "link_rfu.h"
 #include "constants/map_types.h"
+#include "constants/maps.h"
+#include "constants/songs.h"
+#include "constants/species.h"
 
 // event scripts
 extern const u8 EventScript_WhiteOut[];
@@ -159,7 +158,6 @@ extern void sub_80AAFA4(void);
 extern void ShowStartMenu(void);
 extern void sub_80AEE84(void);
 extern void mapldr_default(void);
-extern void npc_paltag_set_load(u8);
 extern void sub_8088B3C(u16, u16);
 extern bool32 sub_800F0B8(void);
 extern bool32 sub_8009F3C(void);
@@ -185,7 +183,7 @@ static bool32 sub_8086638(u8 *state);
 static bool32 load_map_stuff(u8 *state, u32);
 static bool32 map_loading_iteration_2_link(u8 *state);
 static void mli4_mapscripts_and_other(void);
-static void map_loading_lcd_reset(void);
+static void InitOverworldGraphicsRegisters(void);
 static u8 sub_8087858(u8);
 static u16 sub_80871C0(u32 a1);
 static void sub_80867C8(void);
@@ -246,9 +244,9 @@ static void c1_link_related_func_set(u16 (*func)(u32));
 static void SetFieldVBlankCallback(void);
 static void FieldClearVBlankHBlankCallbacks(void);
 static void sub_8085810(void);
-static u8 sub_808532C(struct UnkPlayerStruct *playerStruct, u16 a2, u8 a3);
-static u8 sub_808538C(struct UnkPlayerStruct *playerStruct, u8 a2, u16 a3, u8 a4);
-static u16 cur_mapdata_block_role_at_screen_center_acc_to_sav1(void);
+static u8 GetAdjustedInitialTransitionFlags(struct InitialPlayerAvatarState *playerStruct, u16 a2, u8 a3);
+static u8 GetAdjustedInitialDirection(struct InitialPlayerAvatarState *playerStruct, u8 a2, u16 a3, u8 a4);
+static u16 GetCenterScreenMetatileBehavior(void);
 
 // IWRAM bss vars
 IWRAM_DATA static void *sUnknown_03000E0C;
@@ -260,12 +258,12 @@ IWRAM_DATA static u32 sUnusedVar;
 
 // EWRAM vars
 EWRAM_DATA static u8 sUnknown_020322D8 = 0;
-EWRAM_DATA struct WarpData gUnknown_020322DC = {0};
+EWRAM_DATA struct WarpData gLastUsedWarp = {0};
 EWRAM_DATA static struct WarpData sWarpDestination = {0};  // new warp position
-EWRAM_DATA static struct WarpData sUnknown_020322EC = {0};
-EWRAM_DATA static struct WarpData sUnknown_020322F4 = {0};
+EWRAM_DATA static struct WarpData gFixedDiveWarp = {0};
+EWRAM_DATA static struct WarpData gFixedHoleWarp = {0};
 EWRAM_DATA static u16 sLastMapSectionId = 0;
-EWRAM_DATA static struct UnkPlayerStruct sUnknown_02032300 = {0};
+EWRAM_DATA static struct InitialPlayerAvatarState gInitialPlayerAvatarState = {0};
 EWRAM_DATA static u16 sAmbientCrySpecies = 0;
 EWRAM_DATA static bool8 sIsAmbientCryWaterMon = FALSE;
 EWRAM_DATA struct LinkPlayerEventObject gLinkPlayerEventObjects[4] = {0};
@@ -292,17 +290,17 @@ static const u8 sUnusedData[] =
     0x2C, 0x00, 0x00, 0x00,
 };
 
-const struct UCoords32 gUnknown_08339D64[] =
+const struct UCoords32 gDirectionToVectors[] =
 {
-    { 0,  0},
-    { 0,  1},
-    { 0, -1},
-    {-1,  0},
-    { 1,  0},
-    {-1,  1},
-    { 1,  1},
-    {-1, -1},
-    { 1, -1},
+    { 0,  0}, // DIR_NONE
+    { 0,  1}, // DIR_SOUTH
+    { 0, -1}, // DIR_NORTH
+    {-1,  0}, // DIR_WEST
+    { 1,  0}, // DIR_EAST
+    {-1,  1}, // DIR_SOUTHWEST
+    { 1,  1}, // DIR_SOUTHEAST
+    {-1, -1}, // DIR_NORTHWEST
+    { 1, -1}, // DIR_NORTHEAST
 };
 
 static const struct BgTemplate gUnknown_08339DAC[] =
@@ -345,7 +343,7 @@ static const struct BgTemplate gUnknown_08339DAC[] =
     }
 };
 
-static const struct ScanlineEffectParams gUnknown_08339DBC =
+static const struct ScanlineEffectParams sFlashEffectParams =
 {
     (void *)REG_ADDR_WIN0H,
     ((DMA_ENABLE | DMA_START_HBLANK | DMA_REPEAT | DMA_DEST_RELOAD) << 16) | 1,
@@ -400,12 +398,12 @@ void DoWhiteOut(void)
     HealPlayerParty();
     Overworld_ResetStateAfterWhiteOut();
     Overworld_SetWarpDestToLastHealLoc();
-    warp_in();
+    WarpIntoMap();
 }
 
 void Overworld_ResetStateAfterFly(void)
 {
-    player_avatar_init_params_reset();
+    ResetInitialPlayerAvatarState();
     FlagClear(FLAG_SYS_CYCLING_ROAD);
     FlagClear(FLAG_SYS_CRUISE_MODE);
     FlagClear(FLAG_SYS_SAFARI_MODE);
@@ -415,7 +413,7 @@ void Overworld_ResetStateAfterFly(void)
 
 void Overworld_ResetStateAfterTeleport(void)
 {
-    player_avatar_init_params_reset();
+    ResetInitialPlayerAvatarState();
     FlagClear(FLAG_SYS_CYCLING_ROAD);
     FlagClear(FLAG_SYS_CRUISE_MODE);
     FlagClear(FLAG_SYS_SAFARI_MODE);
@@ -426,7 +424,7 @@ void Overworld_ResetStateAfterTeleport(void)
 
 void Overworld_ResetStateAfterDigEscRope(void)
 {
-    player_avatar_init_params_reset();
+    ResetInitialPlayerAvatarState();
     FlagClear(FLAG_SYS_CYCLING_ROAD);
     FlagClear(FLAG_SYS_CRUISE_MODE);
     FlagClear(FLAG_SYS_SAFARI_MODE);
@@ -436,7 +434,7 @@ void Overworld_ResetStateAfterDigEscRope(void)
 
 static void Overworld_ResetStateAfterWhiteOut(void)
 {
-    player_avatar_init_params_reset();
+    ResetInitialPlayerAvatarState();
     FlagClear(FLAG_SYS_CYCLING_ROAD);
     FlagClear(FLAG_SYS_CRUISE_MODE);
     FlagClear(FLAG_SYS_SAFARI_MODE);
@@ -575,16 +573,16 @@ const struct MapLayout *GetMapLayout(void)
 
 void ApplyCurrentWarp(void)
 {
-    gUnknown_020322DC = gSaveBlock1Ptr->location;
+    gLastUsedWarp = gSaveBlock1Ptr->location;
     gSaveBlock1Ptr->location = sWarpDestination;
-    sUnknown_020322EC = sDummyWarpData;
-    sUnknown_020322F4 = sDummyWarpData;
+    gFixedDiveWarp = sDummyWarpData;
+    gFixedHoleWarp = sDummyWarpData;
 }
 
 void set_warp2_warp3_to_neg_1(void)
 {
-    sUnknown_020322EC = sDummyWarpData;
-    sUnknown_020322F4 = sDummyWarpData;
+    gFixedDiveWarp = sDummyWarpData;
+    gFixedHoleWarp = sDummyWarpData;
 }
 
 void SetWarpData(struct WarpData *warp, s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y)
@@ -596,7 +594,7 @@ void SetWarpData(struct WarpData *warp, s8 mapGroup, s8 mapNum, s8 warpId, s8 x,
     warp->y = y;
 }
 
-bool32 warp_data_is_not_neg_1(struct WarpData *warp)
+bool32 IsDummyWarp(struct WarpData *warp)
 {
     if (warp->mapGroup != -1)
         return FALSE;
@@ -617,12 +615,12 @@ struct MapHeader const *const Overworld_GetMapHeaderByGroupAndId(u16 mapGroup, u
     return gMapGroups[mapGroup][mapNum];
 }
 
-struct MapHeader const *const warp1_get_mapheader(void)
+struct MapHeader const *const GetDestinationWarpMapHeader(void)
 {
     return Overworld_GetMapHeaderByGroupAndId(sWarpDestination.mapGroup, sWarpDestination.mapNum);
 }
 
-void set_current_map_header_from_sav1_save_old_name(void)
+void LoadCurrentMapData(void)
 {
     sLastMapSectionId = gMapHeader.regionMapSectionId;
     gMapHeader = *Overworld_GetMapHeaderByGroupAndId(gSaveBlock1Ptr->location.mapGroup, gSaveBlock1Ptr->location.mapNum);
@@ -636,7 +634,7 @@ void LoadSaveblockMapHeader(void)
     gMapHeader.mapLayout = GetMapLayout();
 }
 
-void update_camera_pos_from_warpid(void)
+void SetPlayerCoordsFromWarp(void)
 {
     if (gSaveBlock1Ptr->location.warpId >= 0 && gSaveBlock1Ptr->location.warpId < gMapHeader.events->warpCount)
     {
@@ -655,11 +653,11 @@ void update_camera_pos_from_warpid(void)
     }
 }
 
-void warp_in(void)
+void WarpIntoMap(void)
 {
     ApplyCurrentWarp();
-    set_current_map_header_from_sav1_save_old_name();
-    update_camera_pos_from_warpid();
+    LoadCurrentMapData();
+    SetPlayerCoordsFromWarp();
 }
 
 void Overworld_SetWarpDestination(s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y)
@@ -726,27 +724,27 @@ void sub_8084E14(void)
     sWarpDestination = gSaveBlock1Ptr->warp4;
 }
 
-void sub_8084E2C(s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y)
+void SetFixedDiveWarp(s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y)
 {
-    SetWarpData(&sUnknown_020322EC, mapGroup, mapNum, warpId, x, y);
+    SetWarpData(&gFixedDiveWarp, mapGroup, mapNum, warpId, x, y);
 }
 
-void warp1_set_to_warp2(void)
+void SetFixedDiveWarpAsDestination(void)
 {
-    sWarpDestination = sUnknown_020322EC;
+    sWarpDestination = gFixedDiveWarp;
 }
 
-void sub_8084E80(s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y)
+void SetFixedHoleWarp(s8 mapGroup, s8 mapNum, s8 warpId, s8 x, s8 y)
 {
-    SetWarpData(&sUnknown_020322F4, mapGroup, mapNum, warpId, x, y);
+    SetWarpData(&gFixedHoleWarp, mapGroup, mapNum, warpId, x, y);
 }
 
-void sub_8084EBC(s16 x, s16 y)
+void SetFixedHoleWarpAsDestination(s16 x, s16 y)
 {
-    if (warp_data_is_not_neg_1(&sUnknown_020322F4) == TRUE)
-        sWarpDestination = gUnknown_020322DC;
+    if (IsDummyWarp(&gFixedHoleWarp) == TRUE)
+        sWarpDestination = gLastUsedWarp;
     else
-        Overworld_SetWarpDestination(sUnknown_020322F4.mapGroup, sUnknown_020322F4.mapNum, -1, x, y);
+        Overworld_SetWarpDestination(gFixedHoleWarp.mapGroup, gFixedHoleWarp.mapNum, -1, x, y);
 }
 
 void warp1_set_to_sav1w(void)
@@ -787,7 +785,7 @@ const struct MapConnection *GetMapConnection(u8 dir)
     return NULL;
 }
 
-bool8 sub_8084FF8(u8 dir, u16 x, u16 y)
+bool8 SetDiveWarp(u8 dir, u16 x, u16 y)
 {
     const struct MapConnection *connection = GetMapConnection(dir);
 
@@ -798,21 +796,21 @@ bool8 sub_8084FF8(u8 dir, u16 x, u16 y)
     else
     {
         mapheader_run_script_with_tag_x6();
-        if (warp_data_is_not_neg_1(&sUnknown_020322EC))
+        if (IsDummyWarp(&gFixedDiveWarp))
             return FALSE;
-        warp1_set_to_warp2();
+        SetFixedDiveWarpAsDestination();
     }
     return TRUE;
 }
 
-bool8 sub_8085058(u16 x, u16 y)
+bool8 SetDiveWarpEmerge(u16 x, u16 y)
 {
-    return sub_8084FF8(CONNECTION_EMERGE, x, y);
+    return SetDiveWarp(CONNECTION_EMERGE, x, y);
 }
 
-bool8 sub_8085078(u16 x, u16 y)
+bool8 SetDiveWarpDive(u16 x, u16 y)
 {
-    return sub_8084FF8(CONNECTION_DIVE, x, y);
+    return SetDiveWarp(CONNECTION_DIVE, x, y);
 }
 
 void mliX_load_map(u8 mapGroup, u8 mapNum)
@@ -824,7 +822,7 @@ void mliX_load_map(u8 mapGroup, u8 mapNum)
         sub_8085810();
 
     ApplyCurrentWarp();
-    set_current_map_header_from_sav1_save_old_name();
+    LoadCurrentMapData();
     LoadEventObjTemplatesFromHeader();
     TrySetMapSaveWarpStatus();
     ClearTempFieldEventData();
@@ -860,7 +858,7 @@ static void mli0_load_map(u32 a1)
     bool8 v2;
     bool8 indoors;
 
-    set_current_map_header_from_sav1_save_old_name();
+    LoadCurrentMapData();
     if (!(sUnknown_020322D8 & 1))
     {
         if (gMapHeader.mapLayoutId == 0x169)
@@ -905,84 +903,84 @@ static void mli0_load_map(u32 a1)
     }
 }
 
-void player_avatar_init_params_reset(void)
+void ResetInitialPlayerAvatarState(void)
 {
-    sUnknown_02032300.player_field_1 = 1;
-    sUnknown_02032300.player_field_0 = 1;
+    gInitialPlayerAvatarState.direction = 1;
+    gInitialPlayerAvatarState.transitionFlags = 1;
 }
 
-void walkrun_find_lowest_active_bit_in_bitfield(void)
+void StoreInitialPlayerAvatarState(void)
 {
-    sUnknown_02032300.player_field_1 = GetPlayerFacingDirection();
+    gInitialPlayerAvatarState.direction = GetPlayerFacingDirection();
 
     if (TestPlayerAvatarFlags(PLAYER_AVATAR_FLAG_MACH_BIKE))
-        sUnknown_02032300.player_field_0 = 2;
+        gInitialPlayerAvatarState.transitionFlags = 2;
     else if (TestPlayerAvatarFlags(PLAYER_AVATAR_FLAG_ACRO_BIKE))
-        sUnknown_02032300.player_field_0 = 4;
+        gInitialPlayerAvatarState.transitionFlags = 4;
     else if (TestPlayerAvatarFlags(PLAYER_AVATAR_FLAG_SURFING))
-        sUnknown_02032300.player_field_0 = 8;
+        gInitialPlayerAvatarState.transitionFlags = 8;
     else if (TestPlayerAvatarFlags(PLAYER_AVATAR_FLAG_4))
-        sUnknown_02032300.player_field_0 = 16;
+        gInitialPlayerAvatarState.transitionFlags = 16;
     else
-        sUnknown_02032300.player_field_0 = 1;
+        gInitialPlayerAvatarState.transitionFlags = 1;
 }
 
-static struct UnkPlayerStruct *sub_80852D4(void)
+static struct InitialPlayerAvatarState *GetInitialPlayerAvatarState(void)
 {
-    struct UnkPlayerStruct playerStruct;
+    struct InitialPlayerAvatarState playerStruct;
     u8 mapType = Overworld_GetMapTypeOfSaveblockLocation();
-    u16 v2 = cur_mapdata_block_role_at_screen_center_acc_to_sav1();
-    u8 v4 = sub_808532C(&sUnknown_02032300, v2, mapType);
-    playerStruct.player_field_0 = v4;
-    playerStruct.player_field_1 = sub_808538C(&sUnknown_02032300, v4, v2, mapType);
-    sUnknown_02032300 = playerStruct;
-    return &sUnknown_02032300;
+    u16 metatileBehavior = GetCenterScreenMetatileBehavior();
+    u8 transitionFlags = GetAdjustedInitialTransitionFlags(&gInitialPlayerAvatarState, metatileBehavior, mapType);
+    playerStruct.transitionFlags = transitionFlags;
+    playerStruct.direction = GetAdjustedInitialDirection(&gInitialPlayerAvatarState, transitionFlags, metatileBehavior, mapType);
+    gInitialPlayerAvatarState = playerStruct;
+    return &gInitialPlayerAvatarState;
 }
 
-static u8 sub_808532C(struct UnkPlayerStruct *playerStruct, u16 a2, u8 a3)
+static u8 GetAdjustedInitialTransitionFlags(struct InitialPlayerAvatarState *playerStruct, u16 metatileBehavior, u8 mapType)
 {
-    if (a3 != 8 && FlagGet(FLAG_SYS_CRUISE_MODE))
+    if (mapType != MAP_TYPE_INDOOR && FlagGet(FLAG_SYS_CRUISE_MODE))
         return 1;
-    else if (a3 == 5)
+    else if (mapType == MAP_TYPE_UNDERWATER)
         return 16;
-    else if (MetatileBehavior_IsSurfableWaterOrUnderwater(a2) == 1)
+    else if (MetatileBehavior_IsSurfableWaterOrUnderwater(metatileBehavior) == TRUE)
         return 8;
     else if (Overworld_IsBikingAllowed() != TRUE)
         return 1;
-    else if (playerStruct->player_field_0 == 2)
+    else if (playerStruct->transitionFlags == 2)
         return 2;
-    else if (playerStruct->player_field_0 != 4)
+    else if (playerStruct->transitionFlags != 4)
         return 1;
     else
         return 4;
 }
 
-static u8 sub_808538C(struct UnkPlayerStruct *playerStruct, u8 a2, u16 a3, u8 a4)
+static u8 GetAdjustedInitialDirection(struct InitialPlayerAvatarState *playerStruct, u8 transitionFlags, u16 metatileBehavior, u8 mapType)
 {
-    if (FlagGet(FLAG_SYS_CRUISE_MODE) && a4 == 6)
+    if (FlagGet(FLAG_SYS_CRUISE_MODE) && mapType == MAP_TYPE_6)
         return 4;
-    else if (MetatileBehavior_IsDeepSouthWarp(a3) == TRUE)
+    else if (MetatileBehavior_IsDeepSouthWarp(metatileBehavior) == TRUE)
         return 2;
-    else if (MetatileBehavior_IsNonAnimDoor(a3) == TRUE || MetatileBehavior_IsDoor(a3) == TRUE)
+    else if (MetatileBehavior_IsNonAnimDoor(metatileBehavior) == TRUE || MetatileBehavior_IsDoor(metatileBehavior) == TRUE)
         return 1;
-    else if (MetatileBehavior_IsSouthArrowWarp(a3) == TRUE)
+    else if (MetatileBehavior_IsSouthArrowWarp(metatileBehavior) == TRUE)
         return 2;
-    else if (MetatileBehavior_IsNorthArrowWarp(a3) == TRUE)
+    else if (MetatileBehavior_IsNorthArrowWarp(metatileBehavior) == TRUE)
         return 1;
-    else if (MetatileBehavior_IsWestArrowWarp(a3) == TRUE)
+    else if (MetatileBehavior_IsWestArrowWarp(metatileBehavior) == TRUE)
         return 4;
-    else if (MetatileBehavior_IsEastArrowWarp(a3) == TRUE)
+    else if (MetatileBehavior_IsEastArrowWarp(metatileBehavior) == TRUE)
         return 3;
-    else if ((playerStruct->player_field_0 == 16 && a2 == 8)
-     || (playerStruct->player_field_0 == 8 && a2 == 16))
-        return playerStruct->player_field_1;
-    else if (MetatileBehavior_IsLadder(a3) == TRUE)
-        return playerStruct->player_field_1;
+    else if ((playerStruct->transitionFlags == 16 && transitionFlags == 8)
+     || (playerStruct->transitionFlags == 8 && transitionFlags == 16))
+        return playerStruct->direction;
+    else if (MetatileBehavior_IsLadder(metatileBehavior) == TRUE)
+        return playerStruct->direction;
     else
         return 1;
 }
 
-static u16 cur_mapdata_block_role_at_screen_center_acc_to_sav1(void)
+static u16 GetCenterScreenMetatileBehavior(void)
 {
     return MapGridGetMetatileBehaviorAt(gSaveBlock1Ptr->pos.x + 7, gSaveBlock1Ptr->pos.y + 7);
 }
@@ -1232,7 +1230,7 @@ void Overworld_ChangeMusicTo(u16 newMusic)
 
 u8 GetMapMusicFadeoutSpeed(void)
 {
-    const struct MapHeader *mapHeader = warp1_get_mapheader();
+    const struct MapHeader *mapHeader = GetDestinationWarpMapHeader();
     if (Overworld_MapTypeIsIndoors(mapHeader->mapType) == TRUE)
         return 2;
     else
@@ -1258,7 +1256,7 @@ void music_something(void)
     }
 }
 
-bool8 sub_80859A0(void)
+bool8 BGMusicStopped(void)
 {
     return IsNotWaitingForBGMStop();
 }
@@ -1361,7 +1359,7 @@ u8 Overworld_GetMapTypeOfSaveblockLocation(void)
 
 u8 get_map_light_from_warp0(void)
 {
-    return GetMapTypeByWarpData(&gUnknown_020322DC);
+    return GetMapTypeByWarpData(&gLastUsedWarp);
 }
 
 bool8 is_map_type_1_2_3_5_or_6(u8 mapType)
@@ -1550,7 +1548,7 @@ void CB2_NewGame(void)
     StopMapMusic();
     ResetSafariZoneFlag_();
     NewGameInitData();
-    player_avatar_init_params_reset();
+    ResetInitialPlayerAvatarState();
     PlayTimeCounter_Start();
     ScriptContext1_Init();
     ScriptContext2_Disable();
@@ -1572,7 +1570,7 @@ void CB2_WhiteOut(void)
         StopMapMusic();
         ResetSafariZoneFlag_();
         DoWhiteOut();
-        player_avatar_init_params_reset();
+        ResetInitialPlayerAvatarState();
         ScriptContext1_Init();
         ScriptContext2_Disable();
         gFieldCallback = sub_80AF3C8;
@@ -1755,7 +1753,7 @@ void CB2_ContinueSavedGame(void)
     {
         ClearSecretBase2Field_9();
         warp1_set_to_sav1w();
-        warp_in();
+        WarpIntoMap();
         sub_80EDB44();
         SetMainCallback2(CB2_LoadMap);
     }
@@ -1806,19 +1804,19 @@ static void VBlankCB_Field(void)
     TransferTilesetAnimsBuffer();
 }
 
-static void sub_80863B0(void)
+static void InitCurrentFlashLevelScanlineEffect(void)
 {
-    u8 val;
+    u8 flashLevel;
 
     if (sub_81A9E6C())
     {
         door_upload_tiles();
-        ScanlineEffect_SetParams(gUnknown_08339DBC);
+        ScanlineEffect_SetParams(sFlashEffectParams);
     }
-    else if ((val = Overworld_GetFlashLevel()))
+    else if ((flashLevel = Overworld_GetFlashLevel()))
     {
-        sub_80B00E8(val);
-        ScanlineEffect_SetParams(gUnknown_08339DBC);
+        sub_80B00E8(flashLevel);
+        ScanlineEffect_SetParams(sFlashEffectParams);
     }
 }
 
@@ -1850,8 +1848,8 @@ static bool32 map_loading_iteration_3(u8 *state)
         (*state)++;
         break;
     case 4:
-        sub_80863B0();
-        map_loading_lcd_reset();
+        InitCurrentFlashLevelScanlineEffect();
+        InitOverworldGraphicsRegisters();
         sub_8197200();
         (*state)++;
         break;
@@ -1925,8 +1923,8 @@ static bool32 load_map_stuff(u8 *state, u32 a2)
         (*state)++;
         break;
     case 4:
-        sub_80863B0();
-        map_loading_lcd_reset();
+        InitCurrentFlashLevelScanlineEffect();
+        InitOverworldGraphicsRegisters();
         sub_8197200();
         (*state)++;
         break;
@@ -2022,8 +2020,8 @@ static bool32 map_loading_iteration_2_link(u8 *state)
         (*state)++;
         break;
     case 3:
-        sub_80863B0();
-        map_loading_lcd_reset();
+        InitCurrentFlashLevelScanlineEffect();
+        InitOverworldGraphicsRegisters();
         sub_8197200();
         (*state)++;
         break;
@@ -2102,13 +2100,13 @@ static void sub_80867D8(void)
 
 static void sub_8086860(void)
 {
-    sub_80863B0();
-    map_loading_lcd_reset();
+    InitCurrentFlashLevelScanlineEffect();
+    InitOverworldGraphicsRegisters();
     sub_8197200();
     mapdata_load_assets_to_gpu_and_full_redraw();
 }
 
-static void map_loading_lcd_reset(void)
+static void InitOverworldGraphicsRegisters(void)
 {
     clear_scheduled_bg_copies_to_vram();
     reset_temp_tile_data_buffers();
@@ -2153,9 +2151,9 @@ static void sub_8086988(u32 a1)
     ResetCameraUpdateInfo();
     InstallCameraPanAheadCallback();
     if (!a1)
-        npc_paltag_set_load(0);
+        InitEventObjectPalettes(0);
     else
-        npc_paltag_set_load(1);
+        InitEventObjectPalettes(1);
 
     FieldEffectActiveListClear();
     sub_80AAFA4();
@@ -2178,16 +2176,16 @@ static void sub_80869DC(void)
 static void mli4_mapscripts_and_other(void)
 {
     s16 x, y;
-    struct UnkPlayerStruct *player;
+    struct InitialPlayerAvatarState *player;
 
     gUnknown_03005DEC = 0;
     gUnknown_03005DE8 = 0;
     sub_808D438();
     sav1_camera_get_focus_coords(&x, &y);
-    player = sub_80852D4();
-    InitPlayerAvatar(x, y, player->player_field_1, gSaveBlock2Ptr->playerGender);
-    SetPlayerAvatarTransitionFlags(player->player_field_0);
-    player_avatar_init_params_reset();
+    player = GetInitialPlayerAvatarState();
+    InitPlayerAvatar(x, y, player->direction, gSaveBlock2Ptr->playerGender);
+    SetPlayerAvatarTransitionFlags(player->transitionFlags);
+    ResetInitialPlayerAvatarState();
     TrySpawnEventObjects(0, 0);
     mapheader_run_first_tag4_script_list_match();
 }
@@ -2732,8 +2730,8 @@ static const u8 *sub_80873B4(struct UnkStruct_8054FF8 *a1)
         return 0;
 
     unkStruct = a1->sub;
-    unkStruct.x += gUnknown_08339D64[a1->d].x;
-    unkStruct.y += gUnknown_08339D64[a1->d].y;
+    unkStruct.x += gDirectionToVectors[a1->d].x;
+    unkStruct.y += gDirectionToVectors[a1->d].y;
     unkStruct.height = 0;
     linkPlayerId = GetLinkPlayerIdAt(unkStruct.x, unkStruct.y);
 
@@ -3166,12 +3164,12 @@ static void SpriteCB_LinkPlayer(struct Sprite *sprite)
     SetObjectSubpriorityByZCoord(eventObj->previousElevation, sprite, 1);
     sprite->oam.priority = ZCoordToPriority(eventObj->previousElevation);
 
-	if (!linkPlayerEventObj->mode)
+    if (!linkPlayerEventObj->mode)
         StartSpriteAnim(sprite, GetFaceDirectionAnimNum(eventObj->range.as_byte));
     else
         StartSpriteAnimIfDifferent(sprite, GetMoveDirectionAnimNum(eventObj->range.as_byte));
 
-	UpdateEventObjectSpriteVisibility(sprite, 0);
+    UpdateEventObjectSpriteVisibility(sprite, 0);
     if (eventObj->triggerGroundEffectsOnMove)
     {
         sprite->invisible = ((sprite->data[7] & 4) >> 2);
diff --git a/src/player_pc.c b/src/player_pc.c
index ef00e2e06..7ac8e78d5 100644
--- a/src/player_pc.c
+++ b/src/player_pc.c
@@ -184,9 +184,33 @@ const struct MenuAction gMailboxMailOptions[] =
 
 static const struct WindowTemplate gUnknown_085DFF24[3] =
 {
-    {0x00, 0x01, 0x01, 0x09, 0x06, 0x0F, 0x0001},
-    {0x00, 0x01, 0x01, 0x09, 0x08, 0x0F, 0x0001},
-    {0x00, 0x01, 0x01, 0x0A, 0x08, 0x0F, 0x0001}
+    {
+        .priority = 0,
+        .tilemapLeft = 1,
+        .tilemapTop = 1,
+        .width = 9,
+        .height = 6,
+        .paletteNum = 15,
+        .baseBlock = 1
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 1,
+        .tilemapTop = 1,
+        .width = 9,
+        .height = 8,
+        .paletteNum = 15,
+        .baseBlock = 1
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 1,
+        .tilemapTop = 1,
+        .width = 10,
+        .height = 8,
+        .paletteNum = 15,
+        .baseBlock = 1
+    }
 };
 
 static const struct YesNoFuncTable ResumeFromWithdrawYesNoFuncList = // ResumeFromWithdrawYesNoFuncList
@@ -195,27 +219,85 @@ static const struct YesNoFuncTable ResumeFromWithdrawYesNoFuncList = // ResumeFr
     ItemStorage_ResumeInputFromNoToss
 };
 
-static const struct ListMenuTemplate gUnknown_085DFF44 = {
-    NULL,
-    ItemStorage_MoveCursor,
-    fish4_goto_x5_or_x6,
-    0, 0,
-    0, 0, 8, 0,
-    9, 2, 1, 3, FALSE, 0, FALSE, 7
+static const struct ListMenuTemplate gUnknown_085DFF44 =
+{
+    .items = NULL,
+    .moveCursorFunc = ItemStorage_MoveCursor,
+    .itemPrintFunc = fish4_goto_x5_or_x6,
+    .totalItems = 0,
+    .maxShowed = 0,
+    .windowId = 0,
+    .header_X = 0,
+    .item_X = 8,
+    .cursor_X = 0,
+    .upText_Y = 9,
+    .cursorPal = 2,
+    .fillValue = 1,
+    .cursorShadowPal = 3,
+    .lettersSpacing = FALSE,
+    .itemVerticalPadding = 0,
+    .scrollMultiple = FALSE,
+    .fontId = 7
 };
 
 static const struct WindowTemplate gUnknown_085DFF5C[5] =
 {
-    {0x00, 0x10, 0x01, 0x0D, 0x12, 0x0F, 0x0001},
-    {0x00, 0x01, 0x0D, 0x0D, 0x06, 0x0F, 0x00EB},
-    {0x00, 0x01, 0x08, 0x03, 0x03, 0x0F, 0x0153},
-    {0x00, 0x01, 0x01, 0x0D, 0x02, 0x0F, 0x0139},
-    {0x00, 0x08, 0x09, 0x06, 0x02, 0x0F, 0x015C}
+    {
+        .priority = 0,
+        .tilemapLeft = 16,
+        .tilemapTop = 1,
+        .width = 13,
+        .height = 18,
+        .paletteNum = 15,
+        .baseBlock = 0x0001
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 1,
+        .tilemapTop = 13,
+        .width = 13,
+        .height = 6,
+        .paletteNum = 15,
+        .baseBlock = 0x00EB
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 1,
+        .tilemapTop = 8,
+        .width = 3,
+        .height = 3,
+        .paletteNum = 15,
+        .baseBlock = 0x0153
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 1,
+        .tilemapTop = 1,
+        .width = 13,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0x0139
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 8,
+        .tilemapTop = 9,
+        .width = 6,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0x015C
+    }
 };
 
 static const struct WindowTemplate gUnknown_085DFF84 =
 {
-    0x00, 0x09, 0x07, 0x05, 0x04, 0x0F, 0x0168
+    .priority = 0,
+    .tilemapLeft = 9,
+    .tilemapTop = 7,
+    .width = 5,
+    .height = 4,
+    .paletteNum = 15,
+    .baseBlock = 0x0168
 };
 
 static const u8 gUnknown_085DFF8C[] = {0x01, 0x03, 0x02, 0x00};
@@ -476,7 +558,7 @@ static void ItemStorage_WithdrawToss_Helper(u8 taskId, bool8 toss)
     playerPCItemPageInfo.scrollIndicatorId = 0xFF;
     ItemStorage_SetItemAndMailCount(taskId);
     sub_816BC14();
-    gpu_pal_allocator_reset__manage_upper_four();
+    FreeAndReserveObjectSpritePalettes();
     LoadListMenuArrowsGfx();
     sub_8122344(gUnknown_0203BCC4->spriteIds, 7);
     sub_8197434(0,0);
diff --git a/src/pokeblock.c b/src/pokeblock.c
index e615693b9..0fa2cde04 100644
--- a/src/pokeblock.c
+++ b/src/pokeblock.c
@@ -294,21 +294,118 @@ static const struct Pokeblock sFavoritePokeblocksTable[] =
 
 static const struct WindowTemplate sWindowTemplatesForPokeblockMenu[] =
 {
-    {0, 2, 1, 9, 2, 0xF, 0x1E},
-    {0, 0xF, 1, 0xE, 0x12, 0xF, 0x30},
-    {0, 2, 0xD, 5, 2, 0xF, 0x12C},
-    {0, 2, 0xF, 5, 2, 0xF, 0x136},
-    {0, 2, 0x11, 5, 2, 0xF, 0x140},
-    {0, 8, 0xD, 5, 2, 0xF, 0x14A},
-    {0, 8, 0xF, 5, 2, 0xF, 0x154},
-    {0, 0xB, 0x11, 2, 2, 0xF, 0x15E},
-    {1, 7, 5, 6, 6, 0xF, 0x162},
-    {1, 7, 7, 6, 4, 0xF, 0x186},
-    {1, 2, 0xF, 0x1B, 4, 0xF, 0x19E},
+    {
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 1,
+        .width = 9,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0x1E
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 15,
+        .tilemapTop = 1,
+        .width = 14,
+        .height = 18,
+        .paletteNum = 15,
+        .baseBlock = 0x30
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 13,
+        .width = 5,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0x12C
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 15,
+        .width = 5,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0x136
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 2,
+        .tilemapTop = 17,
+        .width = 5,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0x140
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 8,
+        .tilemapTop = 13,
+        .width = 5,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0x14A
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 8,
+        .tilemapTop = 15,
+        .width = 5,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0x154
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 11,
+        .tilemapTop = 17,
+        .width = 2,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 0x15E
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 7,
+        .tilemapTop = 5,
+        .width = 6,
+        .height = 6,
+        .paletteNum = 15,
+        .baseBlock = 0x162
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 7,
+        .tilemapTop = 7,
+        .width = 6,
+        .height = 4,
+        .paletteNum = 15,
+        .baseBlock = 0x186
+    },
+    {
+        .priority = 1,
+        .tilemapLeft = 2,
+        .tilemapTop = 15,
+        .width = 27,
+        .height = 4,
+        .paletteNum = 15,
+        .baseBlock = 0x19E
+    },
     DUMMY_WIN_TEMPLATE
 };
 
-static const struct WindowTemplate sTossPkblockWindowTemplate = {1, 0x15, 9, 5, 4, 0xF, 0x20A};
+static const struct WindowTemplate sTossPkblockWindowTemplate =
+{
+    .priority = 1,
+    .tilemapLeft = 21,
+    .tilemapTop = 9,
+    .width = 5,
+    .height = 4,
+    .paletteNum = 15,
+    .baseBlock = 0x20A
+};
 
 static const struct ListMenuTemplate sPokeblockListMenuTemplate =
 {
diff --git a/src/pokemon_summary_screen.c b/src/pokemon_summary_screen.c
index 9648747e7..6b51c6e07 100644
--- a/src/pokemon_summary_screen.c
+++ b/src/pokemon_summary_screen.c
@@ -172,7 +172,7 @@ static void sub_81C2074(u16 a, s16 b);
 static void sub_81C20F0(u8 taskId);
 static void sub_81C2194(u16 *a, u16 b, u8 c);
 static void sub_81C2228(struct Pokemon* mon);
-static void sub_81C22CC(struct Pokemon* mon);
+static void DrawExperienceProgressBar(struct Pokemon* mon);
 static void sub_81C240C(u16 a);
 static void sub_81C2524(void);
 static void sub_81C2554(void);
@@ -313,48 +313,304 @@ static const struct UnkStruct_61CC04 gUnknown_0861CC10 =
 static const s8 gUnknown_0861CC1C[] = {0, 2, 3, 1, 4, 5};
 static const struct WindowTemplate gUnknown_0861CC24[] =
 {
-    { 0x00, 0x00, 0x00, 0x0b, 0x02, 0x06, 0x0001 },
-    { 0x00, 0x00, 0x00, 0x0b, 0x02, 0x06, 0x0017 },
-    { 0x00, 0x00, 0x00, 0x0b, 0x02, 0x06, 0x002d },
-    { 0x00, 0x00, 0x00, 0x0b, 0x02, 0x06, 0x0043 },
-    { 0x00, 0x16, 0x00, 0x08, 0x02, 0x07, 0x0059 },
-    { 0x00, 0x16, 0x00, 0x08, 0x02, 0x07, 0x0069 },
-    { 0x00, 0x16, 0x00, 0x08, 0x02, 0x07, 0x0079 },
-    { 0x00, 0x0b, 0x04, 0x00, 0x02, 0x06, 0x0089 },
-    { 0x00, 0x0b, 0x04, 0x12, 0x02, 0x06, 0x0089 },
-    { 0x00, 0x0b, 0x06, 0x12, 0x02, 0x06, 0x00ad },
-    { 0x00, 0x0a, 0x07, 0x06, 0x06, 0x06, 0x00d1 },
-    { 0x00, 0x16, 0x07, 0x05, 0x06, 0x06, 0x00f5 },
-    { 0x00, 0x0a, 0x0e, 0x0b, 0x04, 0x06, 0x0113 },
-    { 0x00, 0x00, 0x12, 0x06, 0x02, 0x06, 0x013f },
-    { 0x00, 0x01, 0x0f, 0x09, 0x04, 0x06, 0x014b },
-    { 0x00, 0x01, 0x0f, 0x05, 0x04, 0x06, 0x016f },
-    { 0x00, 0x16, 0x04, 0x00, 0x02, 0x06, 0x0183 },
-    { 0x00, 0x01, 0x02, 0x04, 0x02, 0x07, 0x0183 },
-    { 0x00, 0x01, 0x0c, 0x09, 0x02, 0x06, 0x018b },
-    { 0x00, 0x01, 0x0e, 0x09, 0x04, 0x06, 0x019d },
+    {
+        .priority = 0,
+        .tilemapLeft = 0,
+        .tilemapTop = 0,
+        .width = 11,
+        .height = 2,
+        .paletteNum = 6,
+        .baseBlock = 1,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 0,
+        .tilemapTop = 0,
+        .width = 11,
+        .height = 2,
+        .paletteNum = 6,
+        .baseBlock = 23,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 0,
+        .tilemapTop = 0,
+        .width = 11,
+        .height = 2,
+        .paletteNum = 6,
+        .baseBlock = 45,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 0,
+        .tilemapTop = 0,
+        .width = 11,
+        .height = 2,
+        .paletteNum = 6,
+        .baseBlock = 67,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 22,
+        .tilemapTop = 0,
+        .width = 8,
+        .height = 2,
+        .paletteNum = 7,
+        .baseBlock = 89,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 22,
+        .tilemapTop = 0,
+        .width = 8,
+        .height = 2,
+        .paletteNum = 7,
+        .baseBlock = 105,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 22,
+        .tilemapTop = 0,
+        .width = 8,
+        .height = 2,
+        .paletteNum = 7,
+        .baseBlock = 121,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 11,
+        .tilemapTop = 4,
+        .width = 0,
+        .height = 2,
+        .paletteNum = 6,
+        .baseBlock = 137,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 11,
+        .tilemapTop = 4,
+        .width = 18,
+        .height = 2,
+        .paletteNum = 6,
+        .baseBlock = 137,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 11,
+        .tilemapTop = 6,
+        .width = 18,
+        .height = 2,
+        .paletteNum = 6,
+        .baseBlock = 173,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 10,
+        .tilemapTop = 7,
+        .width = 6,
+        .height = 6,
+        .paletteNum = 6,
+        .baseBlock = 209,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 22,
+        .tilemapTop = 7,
+        .width = 5,
+        .height = 6,
+        .paletteNum = 6,
+        .baseBlock = 245,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 10,
+        .tilemapTop = 14,
+        .width = 11,
+        .height = 4,
+        .paletteNum = 6,
+        .baseBlock = 275,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 0,
+        .tilemapTop = 18,
+        .width = 6,
+        .height = 2,
+        .paletteNum = 6,
+        .baseBlock = 319,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 1,
+        .tilemapTop = 15,
+        .width = 9,
+        .height = 4,
+        .paletteNum = 6,
+        .baseBlock = 331,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 1,
+        .tilemapTop = 15,
+        .width = 5,
+        .height = 4,
+        .paletteNum = 6,
+        .baseBlock = 367,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 22,
+        .tilemapTop = 4,
+        .width = 0,
+        .height = 2,
+        .paletteNum = 6,
+        .baseBlock = 387,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 1,
+        .tilemapTop = 2,
+        .width = 4,
+        .height = 2,
+        .paletteNum = 7,
+        .baseBlock = 387,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 1,
+        .tilemapTop = 12,
+        .width = 9,
+        .height = 2,
+        .paletteNum = 6,
+        .baseBlock = 395,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 1,
+        .tilemapTop = 14,
+        .width = 9,
+        .height = 4,
+        .paletteNum = 6,
+        .baseBlock = 413,
+    },
     DUMMY_WIN_TEMPLATE
 };
 static const struct WindowTemplate gUnknown_0861CCCC[] =
 {
-    { 0x00, 0x0b, 0x04, 0x0b, 0x02, 0x06, 0x01c1 },
-    { 0x00, 0x16, 0x04, 0x07, 0x02, 0x06, 0x01d7 },
-    { 0x00, 0x0b, 0x09, 0x12, 0x04, 0x06, 0x01e5 },
-    { 0x00, 0x0b, 0x0e, 0x12, 0x06, 0x06, 0x022d },
+    {
+        .priority = 0,
+        .tilemapLeft = 11,
+        .tilemapTop = 4,
+        .width = 11,
+        .height = 2,
+        .paletteNum = 6,
+        .baseBlock = 449,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 22,
+        .tilemapTop = 4,
+        .width = 7,
+        .height = 2,
+        .paletteNum = 6,
+        .baseBlock = 471,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 11,
+        .tilemapTop = 9,
+        .width = 18,
+        .height = 4,
+        .paletteNum = 6,
+        .baseBlock = 485,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 11,
+        .tilemapTop = 14,
+        .width = 18,
+        .height = 6,
+        .paletteNum = 6,
+        .baseBlock = 557,
+    },
 };
 static const struct WindowTemplate gUnknown_0861CCEC[] =
 {
-    { 0x00, 0x0a, 0x04, 0x0a, 0x02, 0x06, 0x01c1 },
-    { 0x00, 0x14, 0x04, 0x0a, 0x02, 0x06, 0x01d5 },
-    { 0x00, 0x10, 0x07, 0x06, 0x06, 0x06, 0x01e9 },
-    { 0x00, 0x1b, 0x07, 0x03, 0x06, 0x06, 0x020d },
-    { 0x00, 0x18, 0x0e, 0x06, 0x04, 0x06, 0x021f },
+    {
+        .priority = 0,
+        .tilemapLeft = 10,
+        .tilemapTop = 4,
+        .width = 10,
+        .height = 2,
+        .paletteNum = 6,
+        .baseBlock = 449,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 20,
+        .tilemapTop = 4,
+        .width = 10,
+        .height = 2,
+        .paletteNum = 6,
+        .baseBlock = 469,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 16,
+        .tilemapTop = 7,
+        .width = 6,
+        .height = 6,
+        .paletteNum = 6,
+        .baseBlock = 489,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 27,
+        .tilemapTop = 7,
+        .width = 3,
+        .height = 6,
+        .paletteNum = 6,
+        .baseBlock = 525,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 24,
+        .tilemapTop = 14,
+        .width = 6,
+        .height = 4,
+        .paletteNum = 6,
+        .baseBlock = 543,
+    },
 };
 static const struct WindowTemplate gUnknown_0861CD14[] =
 {
-    { 0x00, 0x0f, 0x04, 0x09, 0x0a, 0x06, 0x01c1 },
-    { 0x00, 0x18, 0x04, 0x06, 0x0a, 0x08, 0x021b },
-    { 0x00, 0x0a, 0x0f, 0x14, 0x04, 0x06, 0x0257 },
+    {
+        .priority = 0,
+        .tilemapLeft = 15,
+        .tilemapTop = 4,
+        .width = 9,
+        .height = 10,
+        .paletteNum = 6,
+        .baseBlock = 449,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 24,
+        .tilemapTop = 4,
+        .width = 6,
+        .height = 10,
+        .paletteNum = 8,
+        .baseBlock = 539,
+    },
+    {
+        .priority = 0,
+        .tilemapLeft = 10,
+        .tilemapTop = 15,
+        .width = 20,
+        .height = 4,
+        .paletteNum = 6,
+        .baseBlock = 599,
+    },
 };
 static const u8 sTextColors_861CD2C[][3] =
 {
@@ -661,7 +917,7 @@ static const struct SpriteTemplate gUnknown_0861D084 =
     .affineAnims = gDummySpriteAffineAnimTable,
     .callback = SpriteCallbackDummy
 };
-static const struct OamData gOamData_861D09C =
+static const struct OamData sOamData_StatusCondition =
 {
     .y = 0,
     .affineMode = 0,
@@ -677,42 +933,42 @@ static const struct OamData gOamData_861D09C =
     .paletteNum = 0,
     .affineParam = 0,
 };
-static const union AnimCmd gSpriteAnim_861D0A4[] = {
+static const union AnimCmd sSpriteAnim_StatusPoison[] = {
     ANIMCMD_FRAME(0, 0, FALSE, FALSE),
     ANIMCMD_END
 };
-static const union AnimCmd gSpriteAnim_861D0AC[] = {
+static const union AnimCmd sSpriteAnim_StatusParalyzed[] = {
     ANIMCMD_FRAME(4, 0, FALSE, FALSE),
     ANIMCMD_END
 };
-static const union AnimCmd gSpriteAnim_861D0B4[] = {
+static const union AnimCmd sSpriteAnim_StatusSleep[] = {
     ANIMCMD_FRAME(8, 0, FALSE, FALSE),
     ANIMCMD_END
 };
-static const union AnimCmd gSpriteAnim_861D0BC[] = {
+static const union AnimCmd sSpriteAnim_StatusFrozen[] = {
     ANIMCMD_FRAME(12, 0, FALSE, FALSE),
     ANIMCMD_END
 };
-static const union AnimCmd gSpriteAnim_861D0C4[] = {
+static const union AnimCmd sSpriteAnim_StatusBurn[] = {
     ANIMCMD_FRAME(16, 0, FALSE, FALSE),
     ANIMCMD_END
 };
-static const union AnimCmd gSpriteAnim_861D0CC[] = {
+static const union AnimCmd sSpriteAnim_StatusPokerus[] = {
     ANIMCMD_FRAME(20, 0, FALSE, FALSE),
     ANIMCMD_END
 };
-static const union AnimCmd gSpriteAnim_861D0D4[] = {
+static const union AnimCmd sSpriteAnim_StatusFaint[] = {
     ANIMCMD_FRAME(24, 0, FALSE, FALSE),
     ANIMCMD_END
 };
-static const union AnimCmd *const gSpriteAnimTable_861D0DC[] = {
-    gSpriteAnim_861D0A4,
-    gSpriteAnim_861D0AC,
-    gSpriteAnim_861D0B4,
-    gSpriteAnim_861D0BC,
-    gSpriteAnim_861D0C4,
-    gSpriteAnim_861D0CC,
-    gSpriteAnim_861D0D4,
+static const union AnimCmd *const sSpriteAnimTable_StatusCondition[] = {
+    sSpriteAnim_StatusPoison,
+    sSpriteAnim_StatusParalyzed,
+    sSpriteAnim_StatusSleep,
+    sSpriteAnim_StatusFrozen,
+    sSpriteAnim_StatusBurn,
+    sSpriteAnim_StatusPokerus,
+    sSpriteAnim_StatusFaint,
 };
 static const struct CompressedSpriteSheet gUnknown_0861D0F8 =
 {
@@ -725,12 +981,12 @@ static const struct CompressedSpritePalette gUnknown_0861D100 =
     .data = gStatusPal_Icons,
     .tag = 30001
 };
-static const struct SpriteTemplate gUnknown_0861D108 =
+static const struct SpriteTemplate sSpriteTemplate_StatusCondition =
 {
     .tileTag = 30001,
     .paletteTag = 30001,
-    .oam = &gOamData_861D09C,
-    .anims = gSpriteAnimTable_861D0DC,
+    .oam = &sOamData_StatusCondition,
+    .anims = sSpriteAnimTable_StatusCondition,
     .images = NULL,
     .affineAnims = gDummySpriteAffineAnimTable,
     .callback = SpriteCallbackDummy
@@ -1521,7 +1777,7 @@ static void sub_81C0D44(u8 taskId)
 static void sub_81C0E24(void)
 {
     if (pssData->currPageIndex == 1)
-        sub_81C22CC(&pssData->currentMon);
+        DrawExperienceProgressBar(&pssData->currentMon);
 }
 
 static void sub_81C0E48(u8 taskId)
@@ -2270,37 +2526,40 @@ static void sub_81C228C(bool8 isMonShiny)
     schedule_bg_copy_tilemap_to_vram(3);
 }
 
-static void sub_81C22CC(struct Pokemon *unused)
+static void DrawExperienceProgressBar(struct Pokemon *unused)
 {
-    s64 r6r7;
+    s64 numExpProgressBarTicks;
     struct PokeSummary *summary = &pssData->summary;
     u16 *r9;
     u8 i;
 
     if (summary->level < MAX_MON_LEVEL)
     {
-        u32 r1 = gExperienceTables[gBaseStats[summary->species].growthRate][summary->level + 1] - gExperienceTables[gBaseStats[summary->species].growthRate][summary->level];
-        u32 r4 = summary->exp - gExperienceTables[gBaseStats[summary->species].growthRate][summary->level];
+        u32 expBetweenLevels = gExperienceTables[gBaseStats[summary->species].growthRate][summary->level + 1] - gExperienceTables[gBaseStats[summary->species].growthRate][summary->level];
+        u32 expSinceLastLevel = summary->exp - gExperienceTables[gBaseStats[summary->species].growthRate][summary->level];
 
-        r6r7 = r4 * 64 / r1;
-        if (r6r7 == 0 && r4 != 0)
-            r6r7 = 1;
+        // Calculate the number of 1-pixel "ticks" to illuminate in the experience progress bar.
+        // There are 8 tiles that make up the bar, and each tile has 8 "ticks". Hence, the numerator
+        // is multiplied by 64.
+        numExpProgressBarTicks = expSinceLastLevel * 64 / expBetweenLevels;
+        if (numExpProgressBarTicks == 0 && expSinceLastLevel != 0)
+            numExpProgressBarTicks = 1;
     }
     else
     {
-        r6r7 = 0;
+        numExpProgressBarTicks = 0;
     }
 
     r9 = &pssData->bgTilemapBuffers[PSS_PAGE_SKILLS][1][0x255];
     for (i = 0; i < 8; i++)
     {
-        if (r6r7 > 7)
+        if (numExpProgressBarTicks > 7)
             r9[i] = 0x206A;
         else
-            r9[i] = 0x2062 + (r6r7 % 8);
-        r6r7 -= 8;
-        if (r6r7 < 0)
-            r6r7 = 0;
+            r9[i] = 0x2062 + (numExpProgressBarTicks % 8);
+        numExpProgressBarTicks -= 8;
+        if (numExpProgressBarTicks < 0)
+            numExpProgressBarTicks = 0;
     }
 
     if (GetBgTilemapBuffer(1) == pssData->bgTilemapBuffers[PSS_PAGE_SKILLS][0])
@@ -3735,7 +3994,7 @@ static void CreateSetStatusSprite(void)
 
     if (*spriteId == 0xFF)
     {
-        *spriteId = CreateSprite(&gUnknown_0861D108, 64, 152, 0);
+        *spriteId = CreateSprite(&sSpriteTemplate_StatusCondition, 64, 152, 0);
     }
 
     anim = sub_81B205C(&pssData->currentMon);
diff --git a/src/rom_8011DC0.c b/src/rom_8011DC0.c
index b2bd2eb78..56c31f89f 100644
--- a/src/rom_8011DC0.c
+++ b/src/rom_8011DC0.c
@@ -1637,7 +1637,7 @@ void sub_8014290(u16 arg0, u16 x, u16 y)
     VarSet(VAR_0x4087, arg0);
     Overworld_SetWarpDestination(gSaveBlock1Ptr->location.mapGroup, gSaveBlock1Ptr->location.mapNum, -1, x, y);
     saved_warp2_set_2(0, gSaveBlock1Ptr->location.mapGroup, gSaveBlock1Ptr->location.mapNum, -1, x, y);
-    warp_in();
+    WarpIntoMap();
 }
 
 void sub_8014304(s8 mapGroup, s8 mapNum, s32 x, s32 y, u16 arg4)
@@ -1648,7 +1648,7 @@ void sub_8014304(s8 mapGroup, s8 mapNum, s32 x, s32 y, u16 arg4)
     gUnknown_03005DB4 = GetMultiplayerId();
     sub_809D2BC();
     Overworld_SetWarpDestination(mapGroup, mapNum, -1, x, y);
-    warp_in();
+    WarpIntoMap();
 }
 
 void sub_8014384(void)
diff --git a/src/safari_zone.c b/src/safari_zone.c
index 01d72fa13..427a5ceb8 100644
--- a/src/safari_zone.c
+++ b/src/safari_zone.c
@@ -35,7 +35,7 @@ extern void CB2_ReturnToFieldContinueScriptPlayMapMusic(void);
 extern void CB2_LoadMap(void);
 extern void sub_80AF6F0(void);
 extern void ScriptContext1_Stop(void);
-extern void warp_in(void);
+extern void WarpIntoMap(void);
 extern void GetXYCoordsOneStepInFrontOfPlayer(s16* x, s16* y);
 extern void PlayerGetDestCoords(s16* x, s16* y);
 
@@ -117,7 +117,7 @@ void CB2_EndSafariBattle(void)
     else if (gBattleOutcome == B_OUTCOME_NO_SAFARI_BALLS)
     {
         ScriptContext2_RunNewScript(EventScript_2A4B4C);
-        warp_in();
+        WarpIntoMap();
         gFieldCallback = sub_80AF6F0;
         SetMainCallback2(CB2_LoadMap);
     }
diff --git a/src/scrcmd.c b/src/scrcmd.c
index 01d04704a..31a4ed35a 100644
--- a/src/scrcmd.c
+++ b/src/scrcmd.c
@@ -750,7 +750,7 @@ bool8 ScrCmd_warp(struct ScriptContext *ctx)
 
     Overworld_SetWarpDestination(mapGroup, mapNum, warpId, x, y);
     sub_80AF734();
-    player_avatar_init_params_reset();
+    ResetInitialPlayerAvatarState();
     return TRUE;
 }
 
@@ -764,7 +764,7 @@ bool8 ScrCmd_warpsilent(struct ScriptContext *ctx)
 
     Overworld_SetWarpDestination(mapGroup, mapNum, warpId, x, y);
     sp13E_warp_to_last_warp();
-    player_avatar_init_params_reset();
+    ResetInitialPlayerAvatarState();
     return TRUE;
 }
 
@@ -778,7 +778,7 @@ bool8 ScrCmd_warpdoor(struct ScriptContext *ctx)
 
     Overworld_SetWarpDestination(mapGroup, mapNum, warpId, x, y);
     sub_80AF7D0();
-    player_avatar_init_params_reset();
+    ResetInitialPlayerAvatarState();
     return TRUE;
 }
 
@@ -791,11 +791,11 @@ bool8 ScrCmd_warphole(struct ScriptContext *ctx)
 
     PlayerGetDestCoords(&x, &y);
     if (mapGroup == 0xFF && mapNum == 0xFF)
-        sub_8084EBC(x - 7, y - 7);
+        SetFixedHoleWarpAsDestination(x - 7, y - 7);
     else
         Overworld_SetWarpDestination(mapGroup, mapNum, -1, x - 7, y - 7);
     sp13F_fall_to_last_warp();
-    player_avatar_init_params_reset();
+    ResetInitialPlayerAvatarState();
     return TRUE;
 }
 
@@ -809,7 +809,7 @@ bool8 ScrCmd_warpteleport(struct ScriptContext *ctx)
 
     Overworld_SetWarpDestination(mapGroup, mapNum, warpId, x, y);
     sub_80AF848();
-    player_avatar_init_params_reset();
+    ResetInitialPlayerAvatarState();
     return TRUE;
 }
 
@@ -823,7 +823,7 @@ bool8 ScrCmd_warpD7(struct ScriptContext *ctx)
 
     Overworld_SetWarpDestination(mapGroup, mapNum, warpId, x, y);
     sub_80AF87C();
-    player_avatar_init_params_reset();
+    ResetInitialPlayerAvatarState();
     return TRUE;
 }
 
@@ -859,7 +859,7 @@ bool8 ScrCmd_setdivewarp(struct ScriptContext *ctx)
     u16 x = VarGet(ScriptReadHalfword(ctx));
     u16 y = VarGet(ScriptReadHalfword(ctx));
 
-    sub_8084E2C(mapGroup, mapNum, warpId, x, y);
+    SetFixedDiveWarp(mapGroup, mapNum, warpId, x, y);
     return FALSE;
 }
 
@@ -871,7 +871,7 @@ bool8 ScrCmd_setholewarp(struct ScriptContext *ctx)
     u16 x = VarGet(ScriptReadHalfword(ctx));
     u16 y = VarGet(ScriptReadHalfword(ctx));
 
-    sub_8084E80(mapGroup, mapNum, warpId, x, y);
+    SetFixedHoleWarp(mapGroup, mapNum, warpId, x, y);
     return FALSE;
 }
 
@@ -2240,7 +2240,7 @@ bool8 ScrCmd_warpD1(struct ScriptContext *ctx)
     Overworld_SetWarpDestination(mapGroup, mapNum, warpId, x, y);
 	sub_808D074(GetPlayerFacingDirection());
 	sub_80B0244();
-    player_avatar_init_params_reset();
+    ResetInitialPlayerAvatarState();
     return TRUE;
 }
 
@@ -2293,6 +2293,6 @@ bool8 ScrCmd_warpE0(struct ScriptContext *ctx)
 
     Overworld_SetWarpDestination(mapGroup, mapNum, warpId, x, y);
 	sub_80AF79C();
-    player_avatar_init_params_reset();
+    ResetInitialPlayerAvatarState();
     return TRUE;
 }
diff --git a/src/secret_base.c b/src/secret_base.c
index d357261fe..7fae50a81 100644
--- a/src/secret_base.c
+++ b/src/secret_base.c
@@ -388,7 +388,7 @@ void sub_80E8FD0(u8 taskId)
                 gSaveBlock1Ptr->secretBases[secretBaseRecordId].sbr_field_10 ++;
             }
             sub_80E8F9C();
-            warp_in();
+            WarpIntoMap();
             gFieldCallback = sub_80AF168;
             SetMainCallback2(CB2_LoadMap);
             DestroyTask(taskId);
@@ -446,7 +446,7 @@ void sub_80E916C(u8 taskId)
     {
         idx = sCurSecretBaseId / 10 * 4;
         Overworld_SetWarpDestination(gSaveBlock1Ptr->location.mapGroup, gSaveBlock1Ptr->location.mapNum, -1, gUnknown_0858CFE8[idx + 2], gUnknown_0858CFE8[idx + 3]);
-        warp_in();
+        WarpIntoMap();
         gFieldCallback = sub_80E9108;
         SetMainCallback2(CB2_LoadMap);
         DestroyTask(taskId);
@@ -644,7 +644,7 @@ void sub_80E96A4(u8 taskId)
             break;
         case 2:
             copy_saved_warp2_bank_and_enter_x_to_warp1(0x7e);
-            warp_in();
+            WarpIntoMap();
             gFieldCallback = mapldr_default;
             SetMainCallback2(CB2_LoadMap);
             ScriptContext2_Disable();
diff --git a/src/wallclock.c b/src/wallclock.c
index 5be20d5c9..f3feab1d4 100644
--- a/src/wallclock.c
+++ b/src/wallclock.c
@@ -59,13 +59,38 @@ static void SpriteCB_PMIndicator(struct Sprite *sprite);
 
 static const u8 sUnknown_085B1F58[] = INCBIN_U8("graphics/wallclock/graphics_85b1f58.4bpp.lz");
 static const u16 sUnknown_085B21D4[] = INCBIN_U16("graphics/wallclock/palette_85b21d4.gbapal");
-static const struct WindowTemplate gUnknown_085B21DC[] = {
-    { 0x00, 0x03, 0x11, 0x18, 0x02, 0x0e, 0x200 },
-    { 0x02, 0x18, 0x10, 0x06, 0x02, 0x0c, 0x230 },
+
+static const struct WindowTemplate gUnknown_085B21DC[] = 
+{
+    {
+        .priority = 0,
+        .tilemapLeft = 3,
+        .tilemapTop = 17,
+        .width = 24,
+        .height = 2,
+        .paletteNum = 14,
+        .baseBlock = 512
+    },
+    {
+        .priority = 2,
+        .tilemapLeft = 24,
+        .tilemapTop = 16,
+        .width = 6,
+        .height = 2,
+        .paletteNum = 12,
+        .baseBlock = 560
+    },
     DUMMY_WIN_TEMPLATE
 };
-static const struct WindowTemplate gUnknown_085B21F4 = {
-    0x00, 0x18, 0x09, 0x05, 0x04, 0x0e, 0x23c
+static const struct WindowTemplate gUnknown_085B21F4 =
+{
+    .priority = 0,
+    .tilemapLeft = 24,
+    .tilemapTop = 9,
+    .width = 5,
+    .height = 4,
+    .paletteNum = 14,
+    .baseBlock = 572
 };
 static const struct BgTemplate gUnknown_085B21FC[] = {
     {
@@ -115,23 +140,25 @@ static const union AnimCmd *const gUnknown_085B2248[] = {
 static const union AnimCmd *const gUnknown_085B224C[] = {
     Unknown_085B2240
 };
-static const struct SpriteTemplate gUnknown_085B2250 = {
-    TAG_GFX_WALL_CLOCK_HAND,
-    TAG_PAL_WALL_CLOCK_HAND,
-    &Unknown_085B2230,
-    gUnknown_085B2248,
-    NULL,
-    gDummySpriteAffineAnimTable,
-    SpriteCB_MinuteHand
+static const struct SpriteTemplate gUnknown_085B2250 =
+{
+    .tileTag = TAG_GFX_WALL_CLOCK_HAND,
+    .paletteTag = TAG_PAL_WALL_CLOCK_HAND,
+    .oam = &Unknown_085B2230,
+    .anims = gUnknown_085B2248,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = SpriteCB_MinuteHand
 };
-static const struct SpriteTemplate gUnknown_085B2268 = {
-    TAG_GFX_WALL_CLOCK_HAND,
-    TAG_PAL_WALL_CLOCK_HAND,
-    &Unknown_085B2230,
-    gUnknown_085B224C,
-    NULL,
-    gDummySpriteAffineAnimTable,
-    SpriteCB_HourHand
+static const struct SpriteTemplate gUnknown_085B2268 =
+{
+    .tileTag = TAG_GFX_WALL_CLOCK_HAND,
+    .paletteTag = TAG_PAL_WALL_CLOCK_HAND,
+    .oam = &Unknown_085B2230,
+    .anims = gUnknown_085B224C,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = SpriteCB_HourHand
 };
 static const struct OamData Unknown_085B2280 = {
     .y = 0xa0,
@@ -152,23 +179,25 @@ static const union AnimCmd *const gUnknown_085B2298[] = {
 static const union AnimCmd *const gUnknown_085B229C[] = {
     Unknown_085B2290
 };
-static const struct SpriteTemplate gUnknown_085B22A0 = {
-    TAG_GFX_WALL_CLOCK_HAND,
-    TAG_PAL_WALL_CLOCK_HAND,
-    &Unknown_085B2280,
-    gUnknown_085B2298,
-    NULL,
-    gDummySpriteAffineAnimTable,
-    SpriteCB_AMIndicator
+static const struct SpriteTemplate gUnknown_085B22A0 =
+{
+    .tileTag = TAG_GFX_WALL_CLOCK_HAND,
+    .paletteTag = TAG_PAL_WALL_CLOCK_HAND,
+    .oam = &Unknown_085B2280,
+    .anims = gUnknown_085B2298,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = SpriteCB_AMIndicator
 };
-static const struct SpriteTemplate gUnknown_085B22B8 = {
-    TAG_GFX_WALL_CLOCK_HAND,
-    TAG_PAL_WALL_CLOCK_HAND,
-    &Unknown_085B2280,
-    gUnknown_085B229C,
-    NULL,
-    gDummySpriteAffineAnimTable,
-    SpriteCB_PMIndicator
+static const struct SpriteTemplate gUnknown_085B22B8 =
+{
+    .tileTag = TAG_GFX_WALL_CLOCK_HAND,
+    .paletteTag = TAG_PAL_WALL_CLOCK_HAND,
+    .oam = &Unknown_085B2280,
+    .anims = gUnknown_085B229C,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = SpriteCB_PMIndicator
 };
 static const s8 sClockHandCoords[][2] = {
     { 0x00, -0x18},
diff --git a/sym_ewram.txt b/sym_ewram.txt
index bf2632e91..426ec9307 100644
--- a/sym_ewram.txt
+++ b/sym_ewram.txt
@@ -226,15 +226,7 @@ gUnknown_020375A4: @ 20375A4
 gUnknown_020375AC: @ 20375AC
 	.space 0x8
 
-gUnknown_020375B4: @ 20375B4
-	.space 0x2
-
-gUnknown_020375B6: @ 20375B6
-	.space 0x2
-
-gLockedAnimEventObjects: @ 20375B8
-	.space 0x4
-
+    .include "src/event_object_movement.o"
     .include "src/field_message_box.o"
 
     .align 2