Add indicator for required SM boss kills

Author: tewtal

src/config.asm

@@ -13,7 +13,6 @@ config_alttp_sprite: ; $F47002
 config_sm_sprite:    ; $F47004
     dw #$0000
 
-
 ; Enables keysanity specific code sections.
 config_keysanity:    ; $F47006
     dw #$0000

src/sm/data/newitems.bin

@@ -147,11 +147,11 @@ item_graphics:
     dw $F600 : db $00, $00, $00, $00, $00, $00, $00, $00    ; E1 - L2 Key Plaque
     dw $F700 : db $00, $00, $00, $00, $00, $00, $00, $00    ; E2 - Boss Key Plaque
 
-    dw $0000 : db $00, $00, $00, $00, $00, $00, $00, $00    ; E3 - Unused
-    dw $0000 : db $00, $00, $00, $00, $00, $00, $00, $00    ; E4 - Unused
-    dw $0000 : db $00, $00, $00, $00, $00, $00, $00, $00    ; E5 - Unused
-    dw $0000 : db $00, $00, $00, $00, $00, $00, $00, $00    ; E6 - Unused
-    dw $0000 : db $00, $00, $00, $00, $00, $00, $00, $00    ; E7 - Unused
+    dw $F100 : db $00, $00, $00, $00, $00, $00, $00, $00    ; E3 - Zero Marker
+    dw $F180 : db $00, $00, $00, $00, $00, $00, $00, $00    ; E4 - One Marker
+    dw $F200 : db $00, $00, $00, $00, $00, $00, $00, $00    ; E5 - Two Marker
+    dw $F280 : db $00, $00, $00, $00, $00, $00, $00, $00    ; E6 - Three Marker
+    dw $F300 : db $00, $00, $00, $00, $00, $00, $00, $00    ; E7 - Four Marker
     dw $0000 : db $00, $00, $00, $00, $00, $00, $00, $00    ; E8 - Unused
     dw $0000 : db $00, $00, $00, $00, $00, $00, $00, $00    ; E9 - Unused
     dw $0000 : db $00, $00, $00, $00, $00, $00, $00, $00    ; EA - Unused