begin event data

asm/clock.s

@@ -70,7 +70,7 @@ sub_809E7E8: @ 809E7E8
 	subs r4, r0
 	lsls r4, 16
 	lsrs r4, 16
-	bl sub_809D3A0
+	bl ClearUpperFlags
 	adds r0, r4, 0
 	bl sub_8122580
 	adds r0, r4, 0

asm/easy_chat.s

@@ -10134,7 +10134,7 @@ _0811F0EC:
 	thumb_func_start sub_811F0F8
 sub_811F0F8: @ 811F0F8
 	push {lr}
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	lsls r0, 24
 	lsrs r0, 24
 	pop {r1}
@@ -10447,7 +10447,7 @@ _0811F358:
 	movs r1, 0x14
 	strh r1, [r0]
 _0811F37A:
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	cmp r0, 0
 	beq _0811F398
 	ldr r0, =gUnknown_0203A120

asm/event_data.s

@@ -5,36 +5,9 @@
 
 	.text
 
-	thumb_func_start sub_809D300
-sub_809D300: @ 809D300
-	push {r4,lr}
-	ldr r4, =gSaveBlock1Ptr
-	ldr r0, [r4]
-	ldr r1, =0x00001270
-	adds r0, r1
-	movs r2, 0x96
-	lsls r2, 1
-	movs r1, 0
-	bl memset
-	ldr r0, [r4]
-	ldr r1, =0x0000139c
-	adds r0, r1
-	movs r2, 0x80
-	lsls r2, 2
-	movs r1, 0
-	bl memset
-	ldr r0, =gUnknown_020375FC
-	movs r1, 0
-	movs r2, 0x10
-	bl memset
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_809D300
 
-	thumb_func_start sub_809D344
-sub_809D344: @ 809D344
+	thumb_func_start ClearTempFieldEventData
+ClearTempFieldEventData: @ 809D344
 	push {lr}
 	ldr r0, =gSaveBlock1Ptr
 	ldr r0, [r0]
@@ -61,10 +34,10 @@ sub_809D344: @ 809D344
 	pop {r0}
 	bx r0
 	.pool
-	thumb_func_end sub_809D344
+	thumb_func_end ClearTempFieldEventData
 
-	thumb_func_start sub_809D3A0
-sub_809D3A0: @ 809D3A0
+	thumb_func_start ClearUpperFlags
+ClearUpperFlags: @ 809D3A0
 	push {lr}
 	ldr r0, =gSaveBlock1Ptr
 	ldr r0, [r0]
@@ -76,10 +49,10 @@ sub_809D3A0: @ 809D3A0
 	pop {r0}
 	bx r0
 	.pool
-	thumb_func_end sub_809D3A0
+	thumb_func_end ClearUpperFlags
 
-	thumb_func_start sub_809D3C0
-sub_809D3C0: @ 809D3C0
+	thumb_func_start DisableNationalPokedex
+DisableNationalPokedex: @ 809D3C0
 	push {lr}
 	ldr r0, =0x00004046
 	bl GetVarPointer
@@ -93,10 +66,10 @@ sub_809D3C0: @ 809D3C0
 	pop {r0}
 	bx r0
 	.pool
-	thumb_func_end sub_809D3C0
+	thumb_func_end DisableNationalPokedex
 
-	thumb_func_start sub_809D3E8
-sub_809D3E8: @ 809D3E8
+	thumb_func_start EnableNationalPokedex
+EnableNationalPokedex: @ 809D3E8
 	push {r4,r5,lr}
 	ldr r0, =0x00004046
 	bl GetVarPointer
@@ -120,10 +93,10 @@ sub_809D3E8: @ 809D3E8
 	pop {r0}
 	bx r0
 	.pool
-	thumb_func_end sub_809D3E8
+	thumb_func_end EnableNationalPokedex
 
-	thumb_func_start sub_809D42C
-sub_809D42C: @ 809D42C
+	thumb_func_start IsNationalPokedexEnabled
+IsNationalPokedexEnabled: @ 809D42C
 	push {lr}
 	ldr r0, =gSaveBlock2Ptr
 	ldr r0, [r0]
@@ -149,30 +122,30 @@ _0809D468:
 _0809D46A:
 	pop {r1}
 	bx r1
-	thumb_func_end sub_809D42C
+	thumb_func_end IsNationalPokedexEnabled
 
-	thumb_func_start sub_809D470
-sub_809D470: @ 809D470
+	thumb_func_start DisableMysteryGift
+DisableMysteryGift: @ 809D470
 	push {lr}
 	ldr r0, =0x000008ac
 	bl FlagReset
 	pop {r0}
 	bx r0
 	.pool
-	thumb_func_end sub_809D470
+	thumb_func_end DisableMysteryGift
 
-	thumb_func_start sub_809D480
-sub_809D480: @ 809D480
+	thumb_func_start EnableMysteryGift
+EnableMysteryGift: @ 809D480
 	push {lr}
 	ldr r0, =0x000008ac
 	bl FlagSet
 	pop {r0}
 	bx r0
 	.pool
-	thumb_func_end sub_809D480
+	thumb_func_end EnableMysteryGift
 
-	thumb_func_start sub_809D490
-sub_809D490: @ 809D490
+	thumb_func_start IsMysteryGiftEnabled
+IsMysteryGiftEnabled: @ 809D490
 	push {lr}
 	ldr r0, =0x000008ac
 	bl FlagGet
@@ -181,7 +154,7 @@ sub_809D490: @ 809D490
 	pop {r1}
 	bx r1
 	.pool
-	thumb_func_end sub_809D490
+	thumb_func_end IsMysteryGiftEnabled
 
 	thumb_func_start sub_809D4A4
 sub_809D4A4: @ 809D4A4

asm/link.s

@@ -307,7 +307,7 @@ sub_8009638: @ 8009638
 	movs r0, 0x80
 	lsls r0, 8
 	strh r0, [r5, 0x2]
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	strb r0, [r5, 0x10]
 	ldr r0, =0x0000087f
 	bl FlagGet
@@ -9240,7 +9240,7 @@ _0800DDC8:
 	ands r4, r1
 	orrs r4, r0
 	strb r4, [r7]
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	ands r0, r6
 	ldrb r1, [r7, 0x1]
 	ands r5, r1
@@ -39455,7 +39455,7 @@ sub_801DC20: @ 801DC20
 	ldr r6, =gUnknown_020375F0
 	bl sub_801B044
 	adds r4, r0, 0
-	bl sub_809D490
+	bl IsMysteryGiftEnabled
 	cmp r0, 0
 	beq _0801DC3A
 	bl sub_801B0CC

asm/main_menu.s

@@ -4650,7 +4650,7 @@ fmt_pokedex: @ 8031F7C
 	lsrs r0, 24
 	cmp r0, 0x1
 	bne _08031FFE
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	cmp r0, 0
 	beq _08031FA4
 	movs r0, 0x1

asm/mystery_event_script.s

@@ -582,7 +582,7 @@ sub_8153BE4: @ 8153BE4
 sub_8153C4C: @ 8153C4C
 	push {r4,lr}
 	adds r4, r0, 0
-	bl sub_809D3E8
+	bl EnableNationalPokedex
 	ldr r0, =gStringVar4
 	ldr r1, =gUnknown_08674B9E
 	bl StringExpandPlaceholders

asm/new_game.s

@@ -280,7 +280,7 @@ _080844B2:
 	bl set_player_trainer_id
 	bl PlayTimeCounter_Reset
 	bl sub_8084390
-	bl sub_809D300
+	bl InitEventData
 	bl sub_80EBEE0
 	bl GabbyAndTyNewGameInitData
 	bl sub_80E8B28

asm/pokedex.s

@@ -30,7 +30,7 @@ sub_80BB2D0: @ 80BB2D0
 	str r1, [r0, 0x1C]
 	str r1, [r0, 0x20]
 	str r1, [r0, 0x24]
-	bl sub_809D3C0
+	bl DisableNationalPokedex
 	movs r1, 0
 	movs r2, 0
 	ldr r3, =gSaveBlock1Ptr
@@ -409,7 +409,7 @@ _080BB628:
 	ldr r3, =0x00000612
 	adds r1, r3
 	strh r0, [r1]
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	adds r1, r0, 0
 	cmp r1, 0
 	bne _080BB65E
@@ -439,7 +439,7 @@ _080BB65E:
 	adds r0, r3
 	movs r1, 0
 	strb r1, [r0]
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	cmp r0, 0
 	bne _080BB6D0
 	movs r0, 0
@@ -1181,7 +1181,7 @@ _080BBD7C:
 	adds r3, 0x4
 	adds r1, r3
 	strh r0, [r1]
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	adds r1, r0, 0
 	cmp r1, 0
 	bne _080BBDB6
@@ -1227,7 +1227,7 @@ sub_80BBDE8: @ 80BBDE8
 	adds r1, r2
 	ldrh r1, [r1]
 	strb r1, [r0, 0x19]
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	adds r1, r0, 0
 	cmp r1, 0
 	bne _080BBE18
@@ -1875,7 +1875,7 @@ sub_80BC3DC: @ 80BC3DC
 	adds r3, 0x4
 	adds r1, r3
 	strh r0, [r1]
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	adds r1, r0, 0
 	cmp r1, 0
 	bne _080BC42A
@@ -1940,7 +1940,7 @@ sub_80BC47C: @ 80BC47C
 	adds r3, 0x4
 	adds r1, r3
 	strh r0, [r1]
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	adds r1, r0, 0
 	cmp r1, 0
 	bne _080BC4CA
@@ -2295,7 +2295,7 @@ sub_80BC844: @ 80BC844
 	b _080BC862
 	.pool
 _080BC858:
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	cmp r0, 0
 	bne _080BC870
 	ldr r0, =gUnknown_08DC16F6
@@ -2383,7 +2383,7 @@ _080BC8FC:
 	b _080BC92C
 	.pool
 _080BC910:
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	cmp r0, 0
 	beq _080BC924
 	mov r0, sp
@@ -4743,7 +4743,7 @@ sub_80BDB7C: @ 80BDB7C
 	beq _080BDCCC
 	b _080BE414
 _080BDCCC:
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	cmp r0, 0
 	beq _080BDCD6
 	b _080BDF4C
@@ -8589,7 +8589,7 @@ _080BFF78:
 	adds r0, r2
 	b _080C0038
 _080BFF82:
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	adds r1, r0, 0
 	adds r0, r4, 0
 	movs r2, 0x1
@@ -11142,7 +11142,7 @@ _080C1332:
 	movs r0, 0x3
 	movs r3, 0
 	bl copy_decompressed_tile_data_to_vram_autofree
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	cmp r0, 0
 	bne _080C13E4
 	ldr r1, =gUnknown_08DC3A0C
@@ -11520,7 +11520,7 @@ sub_80C170C: @ 80C170C
 	ldrsh r0, [r0, r1]
 	cmp r0, 0
 	beq _080C1740
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	ldr r6, =gUnknown_0856EDB8
 	cmp r0, 0
 	bne _080C174C
@@ -11528,7 +11528,7 @@ sub_80C170C: @ 80C170C
 	b _080C174C
 	.pool
 _080C1740:
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	ldr r6, =gUnknown_0856ED9C
 	cmp r0, 0
 	bne _080C174C
@@ -11594,7 +11594,7 @@ _080C178C:
 	ldr r4, =gSaveBlock2Ptr
 	ldr r1, [r4]
 	strb r0, [r1, 0x19]
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	cmp r0, 0
 	bne _080C17E8
 	ldr r1, [r4]
@@ -12368,7 +12368,7 @@ _080C1E94:
 	b _080C1EC4
 	.pool
 _080C1EA4:
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	cmp r0, 0
 	bne _080C1ED0
 	ldr r2, =gUnknown_0856ED48
@@ -12722,7 +12722,7 @@ sub_80C20F8: @ 80C20F8
 	movs r1, 0x2D
 	movs r2, 0x41
 	bl sub_80C1270
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	cmp r0, 0
 	beq _080C21B6
 	ldrh r0, [r5, 0xE]

asm/pokemon_3.s

@@ -4893,7 +4893,7 @@ sub_806E3C0: @ 806E3C0
 	push {r4,lr}
 	lsls r0, 16
 	lsrs r4, r0, 16
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	cmp r0, 0
 	beq _0806E3DA
 	adds r0, r4, 0

asm/rom4.s

@@ -1376,7 +1376,7 @@ _080850C8:
 	bl set_current_map_header_from_sav1_save_old_name
 	bl CopyFieldObjectTemplatesToSav1
 	bl sav2_set_x9_depending_on_sav1_map
-	bl sub_809D344
+	bl ClearTempFieldEventData
 	bl wild_pokemon_reroll
 	bl prev_quest_postbuffer_cursor_backup_reset
 	adds r0, r6, 0
@@ -1464,7 +1464,7 @@ _080851A2:
 	lsrs r6, r0, 24
 	bl sub_80EB218
 	bl sav2_set_x9_depending_on_sav1_map
-	bl sub_809D344
+	bl ClearTempFieldEventData
 	bl wild_pokemon_reroll
 	bl prev_quest_postbuffer_cursor_backup_reset
 	ldr r0, =gSaveBlock1Ptr

asm/rom6.s

@@ -4432,7 +4432,7 @@ _08137A70:
 _08137A80:
 	ldr r1, =gUnknown_020375E4
 	strh r0, [r1]
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	lsls r0, 16
 	lsrs r0, 16
 	pop {r1}

asm/rom_8184DA4.s

@@ -34000,7 +34000,7 @@ _081970A2:
 	adds r1, r7, 0
 	bl StringExpandPlaceholders
 	adds r5, r0, 0
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	cmp r0, 0
 	beq _08197156
 	strb r6, [r5]
@@ -40566,7 +40566,7 @@ _0819A398:
 	b _0819A43C
 	.pool
 _0819A3A8:
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	cmp r0, 0
 	beq _0819A3B8
 	movs r0, 0x1

asm/trade.s

@@ -3578,7 +3578,7 @@ _0807912C:
 	cmp r0, 0
 	beq _08079158
 _08079138:
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	cmp r0, 0
 	bne _08079164
 	ldr r0, =gUnknown_0203229C
@@ -6142,7 +6142,7 @@ _0807A60C:
 	cmp r5, r7
 	blt _0807A60C
 _0807A62E:
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	mov r1, r9
 	lsls r4, r1, 2
 	cmp r0, 0

asm/trainer_card.s

@@ -1921,7 +1921,7 @@ _080C3740:
 	thumb_func_start sub_80C376C
 sub_80C376C: @ 80C376C
 	push {lr}
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	cmp r0, 0
 	bne _080C377E
 	movs r0, 0x1

asm/tv.s

@@ -3321,7 +3321,7 @@ _080EDB9C:
 	cmp r6, r0
 	bls _080EDB88
 	strb r5, [r4, 0x4]
-	bl sub_809D42C
+	bl IsNationalPokedexEnabled
 	cmp r0, 0
 	beq _080EDBCC
 	movs r0, 0x1