Rename wVramState to wStateFlags and use flag constants (#1078)

engine/events/celebi.asm

@@ -8,10 +8,10 @@ INCBIN "gfx/tilesets/forest-tree/4.2bpp"
 
 CelebiShrineEvent:
 	call DelayFrame
-	ld a, [wVramState]
+	ld a, [wStateFlags]
 	push af
 	xor a
-	ld [wVramState], a
+	ld [wStateFlags], a
 	call LoadCelebiGFX
 	depixel 0, 10, 7, 0
 	ld a, SPRITE_ANIM_OBJ_CELEBI
@@ -49,7 +49,7 @@ CelebiShrineEvent:
 
 .done
 	pop af
-	ld [wVramState], a
+	ld [wStateFlags], a
 	call .RestorePlayerSprite_DespawnLeaves
 	call CelebiEvent_SetBattleType
 	ret

engine/events/field_moves.asm

@@ -298,10 +298,10 @@ Cut_Headbutt_GetPixelFacing:
 
 FlyFromAnim:
 	call DelayFrame
-	ld a, [wVramState]
+	ld a, [wStateFlags]
 	push af
 	xor a
-	ld [wVramState], a
+	ld [wStateFlags], a
 	call FlyFunction_InitGFX
 	depixel 10, 10, 4, 0
 	ld a, SPRITE_ANIM_OBJ_RED_WALK
@@ -327,15 +327,15 @@ FlyFromAnim:
 
 .exit
 	pop af
-	ld [wVramState], a
+	ld [wStateFlags], a
 	ret
 
 FlyToAnim:
 	call DelayFrame
-	ld a, [wVramState]
+	ld a, [wStateFlags]
 	push af
 	xor a
-	ld [wVramState], a
+	ld [wStateFlags], a
 	call FlyFunction_InitGFX
 	depixel 31, 10, 4, 0
 	ld a, SPRITE_ANIM_OBJ_RED_WALK
@@ -364,7 +364,7 @@ FlyToAnim:
 
 .exit
 	pop af
-	ld [wVramState], a
+	ld [wStateFlags], a
 	call .RestorePlayerSprite_DespawnLeaves
 	ret
 

engine/events/halloffame.asm

@@ -43,7 +43,7 @@ RedCredits::
 	ld [wMusicFade], a
 	farcall FadeOutToWhite
 	xor a
-	ld [wVramState], a
+	ld [wStateFlags], a
 	ldh [hMapAnims], a
 	farcall InitDisplayForRedCredits
 	ld c, 8
@@ -65,7 +65,7 @@ HallOfFame_FadeOutMusic:
 	ld [wMusicFade], a
 	farcall FadeOutToWhite
 	xor a
-	ld [wVramState], a
+	ld [wStateFlags], a
 	ldh [hMapAnims], a
 	farcall InitDisplayForHallOfFame
 	ld c, 100