add RockSirloin draw for Lupo Mountain

Sprites/Objects/collectible.asm

@@ -42,6 +42,10 @@ Sprite_Collectible_Long:
     JSR Sprite_SwordShield_Draw
     BRA +
   .not_intro_sword
+  LDA.b $8A : CMP.b #$4B : BNE .not_lupo_mountain
+    JSR Sprite_RockSirloin_Draw
+    BRA +
+  .not_lupo_mountain
   JSR Sprite_Pineapple_Draw
   +
   JSL Sprite_DrawShadow
@@ -266,4 +270,76 @@ Sprite_SwordShield_Draw:
   db $33, $33, $B3
   .sizes
   db $00, $00, $02
+}
+
+Sprite_RockSirloin_Draw:
+{
+  JSL Sprite_PrepOamCoord
+  JSL Sprite_OAM_AllocateDeferToPlayer
+
+  LDA.w SprFrame, X : TAY ;Animation Frame
+  LDA .start_index, Y : STA $06
+
+
+  PHX
+  LDX .nbr_of_tiles, Y ;amount of tiles -1
+  LDY.b #$00
+  .nextTile
+
+  PHX ; Save current Tile Index?
+      
+  TXA : CLC : ADC $06 ; Add Animation Index Offset
+
+  PHA ; Keep the value with animation index offset?
+
+  ASL A : TAX 
+
+  REP #$20
+
+  LDA $00 : CLC : ADC .x_offsets, X : STA ($90), Y
+  AND.w #$0100 : STA $0E 
+  INY
+  LDA $02 : CLC : ADC .y_offsets, X : STA ($90), Y
+  CLC : ADC #$0010 : CMP.w #$0100
+  SEP #$20
+  BCC .on_screen_y
+
+  LDA.b #$F0 : STA ($90), Y ;Put the sprite out of the way
+  STA $0E
+  .on_screen_y
+
+  PLX ; Pullback Animation Index Offset (without the *2 not 16bit anymore)
+  INY
+  LDA .chr, X : STA ($90), Y
+  INY
+  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
+  .nbr_of_tiles
+  db 0
+  .x_offsets
+  dw 0
+  .y_offsets
+  dw 0
+  .chr
+  db $86
+  .properties
+  db $37
+  .sizes
+  db $02
 }