Port many field_effect.c names from Emerald

asm/event_object_movement.s

@@ -669,7 +669,7 @@ sub_805E2E8: @ 805E2E8
 	bl GetCurrentMapType
 	lsls r0, 24
 	lsrs r0, 24
-	bl is_light_level_1_2_3_5_or_6
+	bl IsMapTypeOutdoors
 	lsls r0, 24
 	cmp r0, 0
 	beq _0805E37C

asm/field_weather.s

@@ -2723,8 +2723,8 @@ _0807B0AC: .4byte gUnknown_2038684
 _0807B0B0: .4byte gUnknown_20386A4
 	thumb_func_end sub_807B084
 
-	thumb_func_start sub_807B0B4
-sub_807B0B4: @ 807B0B4
+	thumb_func_start ResetPreservedPalettesInWeather
+ResetPreservedPalettesInWeather: @ 807B0B4
 	ldr r1, _0807B0BC @ =gUnknown_20386A4
 	ldr r0, _0807B0C0 @ =gUnknown_83C2CC0
 	str r0, [r1]
@@ -2732,7 +2732,7 @@ sub_807B0B4: @ 807B0B4
 	.align 2, 0
 _0807B0BC: .4byte gUnknown_20386A4
 _0807B0C0: .4byte gUnknown_83C2CC0
-	thumb_func_end sub_807B0B4
+	thumb_func_end ResetPreservedPalettesInWeather
 
 	thumb_func_start sub_807B0C4
 sub_807B0C4: @ 807B0C4

asm/overworld.s

@@ -115,8 +115,8 @@ _08054C8A:
 _08054C9C: .4byte sWhiteOutMoneyLossBadgeFlagIDs
 	thumb_func_end CountBadgesForOverworldWhiteOutLossCalculation
 
-	thumb_func_start sub_8054CA0
-sub_8054CA0: @ 8054CA0
+	thumb_func_start Overworld_ResetStateAfterFly
+Overworld_ResetStateAfterFly: @ 8054CA0
 	push {lr}
 	bl ResetInitialPlayerAvatarState
 	movs r0, 0x83
@@ -152,7 +152,7 @@ _08054CF8: .4byte 0x00000805
 _08054CFC: .4byte 0x00000806
 _08054D00: .4byte 0x00000808
 _08054D04: .4byte 0x0000404d
-	thumb_func_end sub_8054CA0
+	thumb_func_end Overworld_ResetStateAfterFly
 
 	thumb_func_start Overworld_ResetStateAfterTeleport
 Overworld_ResetStateAfterTeleport: @ 8054D08
@@ -1242,12 +1242,12 @@ sub_805550C: @ 805550C
 	lsls r0, 24
 	lsrs r5, r0, 24
 	adds r0, r4, 0
-	bl is_light_level_1_2_3_5_or_6
+	bl IsMapTypeOutdoors
 	lsls r0, 24
 	cmp r0, 0
 	beq _08055590
 	adds r0, r5, 0
-	bl is_light_level_1_2_3_5_or_6
+	bl IsMapTypeOutdoors
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x1
@@ -1764,7 +1764,7 @@ sub_8055920: @ 8055920
 	bl sub_8054F68
 	ldr r0, _0805599C @ =gMapHeader
 	ldrb r0, [r0, 0x17]
-	bl is_light_level_1_2_3_5_or_6
+	bl IsMapTypeOutdoors
 	adds r4, r0, 0
 	lsls r4, 24
 	lsrs r4, 24
@@ -1815,7 +1815,7 @@ sub_80559A8: @ 80559A8
 	bl sub_8054F68
 	ldr r0, _080559E0 @ =gMapHeader
 	ldrb r0, [r0, 0x17]
-	bl is_light_level_1_2_3_5_or_6
+	bl IsMapTypeOutdoors
 	bl TrySetMapSaveWarpStatus
 	bl SetSav1WeatherFromCurrMapHeader
 	bl sub_805610C
@@ -2933,8 +2933,8 @@ sub_80561B4: @ 80561B4
 _080561D4: .4byte gUnknown_2031DB4
 	thumb_func_end sub_80561B4
 
-	thumb_func_start is_light_level_1_2_3_5_or_6
-is_light_level_1_2_3_5_or_6: @ 80561D8
+	thumb_func_start IsMapTypeOutdoors
+IsMapTypeOutdoors: @ 80561D8
 	push {lr}
 	lsls r0, 24
 	lsrs r0, 24
@@ -2956,7 +2956,7 @@ _080561F6:
 _080561F8:
 	pop {r1}
 	bx r1
-	thumb_func_end is_light_level_1_2_3_5_or_6
+	thumb_func_end IsMapTypeOutdoors
 
 	thumb_func_start Overworld_MapTypeAllowsTeleportAndFly
 Overworld_MapTypeAllowsTeleportAndFly: @ 80561FC

asm/pokemon_storage_system.s

@@ -1801,7 +1801,7 @@ mapldr_0808C6D8: @ 808C6D8
 	bl _call_via_r4
 	adds r0, r5, 0
 	bl SetVBlankCallback
-	bl sub_807DC00
+	bl FadeInFromBlack
 	pop {r4,r5}
 	pop {r0}
 	bx r0