Multiworld support for enemy drops. More logic for hera basement counting.

keydrop/standing_items.asm

@@ -144,6 +144,10 @@ PotCollectionRateTable:
 ; Reserved $250 296 * 2
 
 org $A8ACB0
+UWEnemyItemFlags:
+; Reserved $250 296 * 2
+
+org $A8AF00
 
 RevealPotItem:
 	STA.b $04 ; save tilemap coordinates

stats.asm

@@ -97,6 +97,7 @@ IncrementSmallKeysNoPrimary:
 			PHP : REP #$20 ; set 16-bit accumulator
 				LDA $048E : CMP.w #$0087 : BNE ++ ; check for hera basement cage
 				LDA $A8 : AND #$0003 : CMP #$0002 : BNE ++ ; must be quadrant 2
+				LDA SprDropsItem, X : AND #$00FF : BNE ++ ; must not be a standing item
 					PLP : PHY : LDY.b #$24 : JSL.l FullInventoryExternal
 					LDA StandingItemsOn : BNE +++
 						JSR CountChestKey