Merge pull request #189 from cassidoxa/keys_hud

Fix small key stats tracker

inventory.asm

@@ -811,12 +811,18 @@ RTL
 ; SaveKeys:
 ;--------------------------------------------------------------------------------
 SaveKeys:
-	PHA
-	LDA.l GenericKeys : BEQ +
-		PLA : STA.l CurrentGenericKeys
-		RTL
-	+
-	PLA : STA.l DungeonKeys, X
+        PHA
+        LDA.l GenericKeys : BEQ +
+                PLA : STA.l CurrentGenericKeys
+                RTL
+        +
+        PLA : STA.l DungeonKeys, X
+        CPX.b #$00 : BNE +
+                STA.l HyruleCastleKeys ; copy HC to sewers
+        +
+        CPX.b #$01 : BNE +
+                STA.l SewerKeys ; copy sewers to HC
+        +
 RTL
 ;--------------------------------------------------------------------------------
 

pendantcrystalhud.asm

@@ -189,7 +189,7 @@ UpdateKeys:
         SEP #$30 ; set 8-bit accumulator & index registers
                 LDA.w DungeonID : CMP.b #$1F : !BGE .skip
                 LSR : TAX ; get dungeon index and store to X
-                LDA.l DungeonKeys, X : INC : STA.l DungeonKeys, X
+                LDA.l CurrentSmallKeys : STA.l DungeonKeys, X
 
                 CPX.b #$00 : BNE +
                         STA.l HyruleCastleKeys ; copy HC to sewers

stats.asm

@@ -119,6 +119,7 @@ CountChestKey: ; called by neighbor functions
                 CPY.b #$24 : BEQ +  ; small key for this dungeon - use DungeonID
                         CPY.b #$A0 : !BLT .end ; Ignore most items
                         CPY.b #$AE : !BGE .end ; Ignore reserved key and generic key
+                        TYA : AND.B #$0F
                         TAX : BRA .count  ; use Key id instead of DungeonID (Keysanity)
                 +
                 LDA.w DungeonID : LSR : TAX