Update Mermaid/Maple/Librarian action logic structure

Sprites/NPCs/mermaid.asm

@@ -84,23 +84,22 @@ Sprite_Mermaid_Prep:
 
 Sprite_Mermaid_Main:
 {
-  LDA.w SprAction, X
+  LDA.w SprMiscE, X
   JSL UseImplicitRegIndexedLocalJumpTable
 
+  dw MermaidHandler
+  dw MapleHandler
+  dw LibrarianHandler
+
+  MermaidHandler:
+  {
+    LDA.w SprAction, X
+    JSL JumpTableLocal
+
     dw MermaidWait
     dw MermaidDive
     dw MermaidSwim
 
-  dw MapleIdle
-  dw Maple_BoughtMilkBottle
-  dw Maple_NotEnoughRupees
-
-  dw LibrarianIdle
-  dw Librarian_OfferTranslation
-
-  dw Maple_HandlePlayerResponse
-  dw Maple_ComeBackAgain
-
   MermaidWait:
   {
     %PlayAnimation(0,0, 20)
@@ -145,6 +144,18 @@ Sprite_Mermaid_Main:
       +
     RTS
   }
+  }
+
+  MapleHandler:
+  {
+    LDA.w SprAction, X
+    JSL JumpTableLocal
+
+    dw MapleIdle
+    dw Maple_BoughtMilkBottle
+    dw Maple_NotEnoughRupees
+    dw Maple_HandlePlayerResponse
+    dw Maple_ComeBackAgain
 
     MapleIdle:
     {
@@ -152,7 +163,7 @@ Sprite_Mermaid_Main:
       JSL Sprite_PlayerCantPassThrough
 
       %ShowSolicitedMessage($0187) : BCC .didnt_talk
-      %GotoAction(8) ; Handle player response
+        %GotoAction(3) ; Handle player response
       .didnt_talk
       RTS
     }
@@ -170,25 +181,18 @@ Sprite_Mermaid_Main:
       LDA.l $7EF35E : CMP.b #$02 : BEQ .bottle3_available
       LDA.l $7EF35F : CMP.b #$02 : BEQ .bottle4_available
         %ShowUnconditionalMessage($033)
-        %GotoAction(3)
+        %GotoAction(0)
         RTS
 
       .bottle1_available
-      LDA.b #$0A : STA.l $7EF35C
-      JMP .finish_storage
-
+      LDA.b #$0A : STA.l $7EF35C : JMP .finish_storage
       .bottle2_available
-      LDA.b #$0A : STA.l $7EF35D
-      JMP .finish_storage
-      
+      LDA.b #$0A : STA.l $7EF35D : JMP .finish_storage
       .bottle3_available
-      LDA.b #$0A : STA.l $7EF35E
-      JMP .finish_storage
-
+      LDA.b #$0A : STA.l $7EF35E : JMP .finish_storage
       .bottle4_available
       LDA.b #$0A : STA.l $7EF35F
       .finish_storage
-
       REP #$20
       LDA.l $7EF360
       SEC
@@ -197,20 +201,47 @@ Sprite_Mermaid_Main:
       SEP #$30
 
       %ShowUnconditionalMessage($0188) ; Thank you!
-      %GotoAction(3)
+      %GotoAction(0)
       RTS
     .not_enough_rupees
-    %GotoAction(6)
+    %GotoAction(2)
     RTS
     }
 
     Maple_NotEnoughRupees:
     {
     %ShowUnconditionalMessage($0189) ; You don't have enough rupees!
-    %GotoAction(3)
+    %GotoAction(0)
     RTS
     }
 
+    Maple_HandlePlayerResponse:
+    {
+    LDA $1CE8 : BEQ .player_said_yes
+      %GotoAction(4)
+      RTS
+    .player_said_yes
+    %GotoAction(1)
+    RTS
+    }
+
+    Maple_ComeBackAgain:
+    {
+    %ShowUnconditionalMessage($018B) ; Come back again!
+    %GotoAction(0)
+      RTS
+    }
+
+  }
+
+  LibrarianHandler:
+  {
+    LDA.w SprAction, X
+    JSL JumpTableLocal
+
+    dw LibrarianIdle
+    dw Librarian_OfferTranslation
+
   LibrarianIdle:
   {
     %PlayAnimation(0,1,16)
@@ -229,23 +260,8 @@ Sprite_Mermaid_Main:
     %ShowSolicitedMessage($012C)
     RTS
   }
-
-  Maple_HandlePlayerResponse:
-  {
-    LDA $1CE8 : BEQ .player_said_yes
-      %GotoAction(9)
-      RTS
-    .player_said_yes
-    %GotoAction(4)
-    RTS
   }
 
-  Maple_ComeBackAgain:
-  {
-    %ShowUnconditionalMessage($018B) ; Come back again!
-    %GotoAction(3)
-    RTS
-  }
 }
 
 Librarian_CheckForAllMaps:
@@ -307,20 +323,16 @@ Sprite_Mermaid_Draw:
   LDA .properties, X : STA ($90), Y
 
   PHY
-      
   TYA : LSR #2 : TAY
 
   LDA .sizes, X : ORA $0F : STA ($92), Y ; store size in oam buffer
-      
   PLY : INY
-      
   PLX : DEX : BPL .nextTile
 
   PLX
 
   RTS
 
-
   .start_index
   db $00, $02, $04, $05
   .nbr_of_tiles