Clean up text commands

engine/overworld/cable_club_npc.asm

@@ -123,7 +123,8 @@ CableClubNPCPleaseApplyHereHaveToSaveText:
 
 CableClubNPCPleaseWaitText:
 	TX_FAR _CableClubNPCPleaseWaitText
-	db $a, "@"
+	TX_DELAY
+	db "@"
 
 CableClubNPCLinkClosedBecauseOfInactivityText:
 	TX_FAR _CableClubNPCLinkClosedBecauseOfInactivityText

engine/overworld/card_key.asm

@@ -73,7 +73,7 @@ SilphCoMapList:
 
 CardKeySuccessText:
 	TX_FAR _CardKeySuccessText1
-	db $0b
+	TX_SFX_ITEM_1
 	TX_FAR _CardKeySuccessText2
 	db "@"
 

engine/overworld/hidden_items.asm

@@ -122,11 +122,12 @@ INCLUDE "data/hidden_coins.asm"
 
 FoundHiddenCoinsText:
 	TX_FAR _FoundHiddenCoinsText
-	db $10,"@"
+	TX_SFX_ITEM_2
+	db "@"
 
 DroppedHiddenCoinsText:
 	TX_FAR _FoundHiddenCoins2Text
-	db $10
+	TX_SFX_ITEM_2
 	TX_FAR _DroppedHiddenCoinsText
 	db "@"
 

engine/overworld/item.asm

@@ -46,7 +46,7 @@ PickUpItem:
 
 FoundItemText:
 	TX_FAR _FoundItemText
-	db $0B
+	TX_SFX_ITEM_1
 	db "@"
 
 NoMoreRoomForItemText:

engine/overworld/oaks_aide.asm

@@ -63,7 +63,7 @@ OaksAideHereYouGoText:
 
 OaksAideGotItemText:
 	TX_FAR _OaksAideGotItemText
-	db $0b
+	TX_SFX_ITEM_1
 	db "@"
 
 OaksAideNoRoomText:

engine/overworld/pokecenter.asm

@@ -50,7 +50,7 @@ PokemonCenterWelcomeText:
 	db "@"
 
 ShallWeHealYourPokemonText:
-	db $a
+	TX_DELAY
 	TX_FAR _ShallWeHealYourPokemonText
 	db "@"
 
@@ -63,6 +63,6 @@ PokemonFightingFitText:
 	db "@"
 
 PokemonCenterFarewellText:
-	db $a
+	TX_DELAY
 	TX_FAR _PokemonCenterFarewellText
 	db "@"