Multiple bug fixes

* Moves the Mystery Box activation into Event Constants. This means that now, the Mystery Box activation is handled in the save, preventing some jank from happening when resetting.
* The "don't switch off the box yet" variable is now always unset after entering a map. Meltan itself allows the variable to keep being re-set, which is super handy. Now, whenever you enter and exit maps, it'll work properly.
* Flying, using an Escape Rope, and using Dig, all now unset the Mystery Box. If for some reason everything fucks up, this'll fix it.
* Fixed a text bug with the scientist in Celadon University.
* Fixed a menu alignment issue with the Vermilion Beauty.
* Attempted to fix the Battle Tent exit. Failed. This is a really, really bad bug, hopefully this gets sorted sometime.

constants/event_constants.asm

@@ -15,7 +15,8 @@
 	const EVENT_BEAT_JACKY
 	const EVENT_GOT_MANSION_GIFT
 	const EVENT_USED_MASTER_BALL ; Used to determine Chief's dialogue in the end-game.
-	const_skip 10
+	const EVENT_MYSTERY_BOX_ACTIVATED
+	const_skip 9
 	const EVENT_GOT_TOWN_MAP
 	const EVENT_ENTERED_BLUES_HOUSE
 	const EVENT_DAISY_WALKING

data/yes_no_menu_strings.asm

@@ -9,7 +9,7 @@ TwoOptionMenuStrings:
 	; width, height, blank line before first menu item?, text pointer
 	two_option_menu 4, 3, FALSE, .YesNoMenu
 	two_option_menu 5, 3, FALSE, .BoyGirlMenu
-	two_option_menu 6, 3, TRUE,  .CatsDogsMenu
+	two_option_menu 6, 4, TRUE,  .CatsDogsMenu
 	two_option_menu 6, 3, FALSE, .YesNoMenu
 	two_option_menu 6, 3, FALSE, .NorthEastMenu
 	two_option_menu 7, 3, FALSE, .TradeCancelMenu

engine/battle/wild_encounters.asm

@@ -88,9 +88,8 @@ TryDoWildEncounter:
 	; This used to be in engine/battle/core.asm.
 	; However, it was a bit buggy as the implementation was forced.
 	; So instead, we do this:
-	ld a, [wMysteryBoxActive] ; Load the box.
-	cp $01 ; Check if it's active.
-	jr z, .meltanEncounter ; If so, skip this.
+	CheckEvent EVENT_MYSTERY_BOX_ACTIVATED
+	jr nz, .meltanEncounter ; If so, skip this.
 	ld b, 0
 	add hl, bc
 	ld a, [hli]

engine/items/item_effects.asm

@@ -144,8 +144,7 @@ ItemUseMysteryBox:
 	jp nz, ItemUseNotTime
 	; Sets a variable in WRAM that'll trigger a Meltan wild encounter.
 	; Handled in engine\core.asm
-	ld a, $1
-	ld [wMysteryBoxActive], a
+	SetEvent EVENT_MYSTERY_BOX_ACTIVATED
 	ld hl, MysteryBoxText ; Simple text is shown. Ambiguous to the user, identical to GO.
 	call PrintText
 	jp TextScriptEnd
@@ -1601,6 +1600,7 @@ ThrewRockText:
 
 ; also used for Dig out-of-battle effect
 ItemUseEscapeRope:
+	ResetEvent EVENT_MYSTERY_BOX_ACTIVATED ; get this shit outta here
 	ld a, [wIsInBattle]
 	and a
 	jr nz, .notUsable

engine/overworld/clear_variables.asm

@@ -22,8 +22,8 @@ ClearVariablesOnEnterMap::
 	ld a, [wDontSwitchOffMysteryBoxYet] ; Load WRAM bit.
 	and a ; Did a battle just happen?
 	jr nz, .skip ; Yes? Off you go then.
-	ld a, $0 ; No? Let's zero both of these out then.
-	ld [wMysteryBoxActive], a ; This is now deactivated.
-	ld [wDontSwitchOffMysteryBoxYet], a ; To be activated when a Meltan is defeated later.
+	ResetEvent EVENT_MYSTERY_BOX_ACTIVATED
 .skip
+	ld a, $0 ; No? Let's zero this out then.
+	ld [wDontSwitchOffMysteryBoxYet], a ; To be activated when a Meltan is defeated later.
 	ret

engine/overworld/player_animations.asm

@@ -229,6 +229,7 @@ LeaveMapThroughHoleAnim:
 	jp RestoreFacingDirectionAndYScreenPos
 
 DoFlyAnimation:
+	ResetEvent EVENT_MYSTERY_BOX_ACTIVATED ; get this shit outta here
 	ld a, [wFlyAnimBirdSpriteImageIndex]
 	xor $1 ; make the bird flap its wings
 	ld [wFlyAnimBirdSpriteImageIndex], a

ram/wram.asm

@@ -2162,11 +2162,13 @@ wFossilMon:: db
 ; Once used, the count will reset.
 wCandyJarCount:: db
 
+; Cut due to glitches involving the save feature.
 ; Used for Meltan implementation. Replaced unused Card Key function.
 ; When byte is $01, Meltan has a chance to replace a Pokemon that appears.
 	; $00 - Not Active
 	; $01 - Active
-wMysteryBoxActive:: db
+;wMysteryBoxActive:: db
+ds 1
 
 ; ClearVariablesOnEnterMap does everything I want, except when leaving battle, so this switches off that specific aspect.
 ; This is achieved through some jank in engine\core.asm and engine\overworld\clear_variables.asm.

scripts/BattleTent.asm

@@ -630,19 +630,19 @@ BattleTentGuy2:
 	ld a, [wCurrentMenuItem]
 	and a
 	jr nz, .refused ; If 0, move to refused.
-	jr .cont ; Otherwise, continue as if nothing happened.
+.cont
+	ld hl, BattleTentGuy2_Init ; Load the next battle.
+	; fallthrough
+.skip2 ; This handles BattleTentGuy2_Streak and BattleTentGuy2_Init at once.
+	call PrintText
+	jr .done
 .refused
 	ld hl, BattleTentGuy2_Win
 	call PrintText
 	ld a, 9 ; Load BattleTent_PlayerWalkBack, which takes it from here.
-	ld [wBattleTentCurScript], a
-	jp TextScriptEnd
-.cont
-	ld hl, BattleTentGuy2_Init ; Load the next battle.
-	jr .skip2
-
-.skip2 ; This handles BattleTentGuy2_Streak and BattleTentGuy2_Init at once.
-	call PrintText
+	ld [wBattleTentCurScript], a ; For some reason, this isn't working properly, even if jp'd.
+	; fallthrough
+.done
 	jp TextScriptEnd
 	
 BattleTentTrainer:

text/CeladonUniversityInside.asm

@@ -30,8 +30,9 @@ _KHRP::
 	line "use DRAGON RAGE!"
 	
 	para "Huh? You want to"
-	line "teach it to yours?"
-	cont "Sure! Take this!"
+	line "teach yours?"
+	
+	para "Sure! Take this!"
 	
 	prompt