Gen 5 Repel system

Also used in PureRGB. Gives the player the option to use another Repel after the last one runs out.

I had to remove some debug features in order to fit it in, but it won't have an effect on the regular game. Hopefully.

home/npc_movement.asm

@@ -51,14 +51,4 @@ EndNPCMovementScript::
 	farjp _EndNPCMovementScript
 
 DebugPressedOrHeldB::
-IF DEF(_DEBUG)
-	ld a, [wd732]
-	bit 1, a
-	ret z
-	ldh a, [hJoyHeld]
-	bit BIT_B_BUTTON, a
-	ret nz
-	ldh a, [hJoyPressed]
-	bit BIT_B_BUTTON, a
-ENDC
 	ret

home/text_script.asm

@@ -200,6 +200,7 @@ DisplayPlayerBlackedOutText::
 DisplayRepelWoreOffText::
 	ld hl, RepelWoreOffText
 	call PrintText
+	callfar UseAnotherRepel
 	jp AfterDisplayingTextID
 
 RepelWoreOffText::

home/trainers.asm

@@ -127,10 +127,6 @@ TalkToTrainer::
 
 ; checks if any trainers are seeing the player and wanting to fight
 CheckFightingMapTrainers::
-IF DEF(_DEBUG)
-	call DebugPressedOrHeldB
-	jr nz, .trainerNotEngaging
-ENDC
 	call CheckForEngagingTrainers
 	ld a, [wSpriteIndex]
 	cp $ff