add Moosh form to Eon Abyss Song of Soaring

Items/ocarina.asm

@@ -185,8 +185,11 @@ LinkItem_NewFlute:
   ; Are we indoors?
   LDA.b $1B : BNE .return
   
-  ; Are we in the dark world? The flute doesn't work there.
+  ; Are we in the dark world? Then become Moosh form.
-  LDA.b $8A : AND.b #$40 : BNE .return
+  LDA.b $8A : AND #$40 : BEQ .light_world
+    JSL Link_TransformMoosh
+    RTS
+  .light_world
 
   ; Also doesn't work in special areas like Master Sword area.
   LDA.b $10 : CMP.b #$0B : BEQ .return
@@ -398,7 +401,7 @@ UpdateFluteSong_Long:
   ; R Button Pressed - Increment song
   INC $030F        ; increment $030F Song RAM
   LDA $030F        ; load incremented Song RAM
-  CMP.b #$04
+  CMP.b #$05
   BCS .wrap_to_min
   .update_song
   RTL

Masks/all_masks.asm

@@ -61,3 +61,7 @@ org $388000
 org $3B8000
   incbin gfx/gbc_link.4bpp
   incsrc "Masks/gbc_form.asm"
+
+org $338000
+  incbin gfx/moosh.4bpp
+  incsrc "Masks/moosh.asm"

Masks/mask_routines.asm

@@ -108,6 +108,7 @@ Palette_ArmorAndGloves:
   CMP.b #$04 : BEQ .bunny_hood
   CMP.b #$05 : BEQ .minish_form
   CMP.b #$06 : BEQ .gbc_form
+  CMP.b #$07 : BEQ .moosh_form
   JMP   .original_sprite
 
   .deku_mask
@@ -139,11 +140,13 @@ Palette_ArmorAndGloves:
     LDA.b #$39 : STA $BC : JMP .original_palette
 
   .gbc_form
-    ; Load GBC Link Location
-    LDA.b #$3B : STA $BC 
     JSL UpdateGbcPalette
     RTL
 
+  .moosh_form
+    JSL UpdateMooshPalette
+    RTL
+
   .original_sprite
   ; Load Original Sprite Location
   LDA.b #$10 : STA $BC
@@ -301,11 +304,10 @@ Link_TransformMask:
     TAY
     ; LDA $02B2 
     CPY !CurrentMask : BEQ .unequip ; check if mask is on
-      
       STA $02B2 : TAX
       LDA .mask_gfx, X : STA $BC ; set the mask gfx
       JSL Palette_ArmorAndGloves ; set the palette
-      STA $02F5                  ; Somaria platform flag, no dash
+      ; STA $02F5                  ; Somaria platform flag, no dash
       PLB : CLC : RTL
 
     .unequip
@@ -322,6 +324,20 @@ Link_TransformMask:
     db $00, $35, $36, $38, $37, $39, $3A, $3B
 }
 
+; TODO: Return to normal Link.
+Link_TransformMoosh:
+{
+  PHB : PHK : PLB
+  
+  LDA.b #$07 : STA.w !CurrentMask
+  LDA.b #$33 : STA $BC
+  %PlayerTransform()
+  JSL Palette_ArmorAndGloves
+
+  PLB 
+  RTL
+}
+
 ; =========================================================
 
 ; Modifies the value of the Y register before it indexes the table
@@ -335,6 +351,12 @@ DekuLink_SpinOrRecoil:
     LDY.b #$05 ; Recoil
     JML $0DA435 ; JML $0DA40B
   .spin
+  ; Moosh form configuration
+  LDA.w $02B2 : CMP.b #$07 : BEQ +
+    TYA
+    LDY.b #$16 ; Pushing
+    JML $0DA435
+  +
   TYA
   LDY.b #$1B ; Spin and die 
   JML $0DA40B
@@ -1302,6 +1324,7 @@ LinkOAM_CheckForDrawShield:
   +
   CMP.w #$0001 : BEQ .no_shield
   CMP.w #$0003 : BEQ .no_shield
+  CMP.w #$0007 : BEQ .no_shield
   .shield
   RTL
 }

Masks/moosh.asm

@@ -0,0 +1,35 @@
+UpdateMooshPalette:
+{
+  REP #$30   ; change 16bit mode
+  LDX #$001E
+
+  .loop
+  LDA.l MooshPalette, X : STA $7EC6E0, X
+  DEX : DEX : BPL .loop
+
+  SEP #$30 ; go back to 8 bit mode
+  INC $15  ; update the palette
+  RTL      ; or RTS depending on where you need it
+}
+
+
+MooshPalette:
+{
+  dw #$0000, #$7FFF, #$237E, #$46FF, #$369E, #$14A5, #$01FF, #$1078
+  dw #$6E25, #$7AEF, #$6759, #$0A4A, #$12EF, #$2A5C, #$1571, #$7A18
+}
+
+Link_HoverIfMooshWantsToDash:
+{
+  LDA.w !CurrentMask : CMP.b #$07 : BNE .return
+    JSL PrepareQuakeSpell
+    LDA.b #$0A : STA.b $5D
+    
+  .return
+  JSL Link_HandleMovingAnimation_FullLongEntry
+  RTL
+}
+print "End of Masks/moosh.asm             ", pc
+
+org $079093
+  JSL Link_HoverIfMooshWantsToDash

Oracle_main.asm

@@ -10,7 +10,7 @@
 ;   2E  - HUD
 ;   2F  - Unused
 ;   30-32 Sprites: all_sprites.asm
-;   33  - Unused
+;   33  - Moosh Form Gfx and Palette
 ;   34  - Time System, Custom Overworld Overlays
 ;   35  - Deku Link Gfx and Palette
 ;   36  - Zora Link Gfx and Palette