Items housekeeping

Items/bottle_net.asm

@@ -27,22 +27,17 @@ LinkItem_NewBottle:
     JSR LinkItem_Bottles
     BRA .exit
 
-.empty_bottle
+  .empty_bottle
   ; Otherwise, prepare and call the LinkItem_BugCatchingNet routine
   JSR LinkItem_CatchBottle
 
-.exit
+  .exit
   RTS
 }
-
 assert pc() <= $07A249
-
 pullpc
-
 print "       LinkItem_CatchBottle       ", pc
 
-; =============================================================================
-
 pose_id:
   db $0B, $06, $07, $08, $01, $02, $03, $04, $05, $06 ; up
   db $01, $02, $03, $04, $05, $06, $07, $08, $01, $02 ; down
@@ -59,11 +54,8 @@ pose_offset:
 LinkItem_CatchBottle:
 {
   BIT $3A : BVS .y_press
-
     LDA $6C : BNE .bottle_exit ; (RTS)
-
     JSR Link_CheckNewY_ButtonPress : BCC .bottle_exit ; (RTS)
-
       LDA $2F : LSR A : TAY
       LDX pose_offset, Y
       LDA.w pose_id, X : STA $0300
@@ -78,7 +70,7 @@ LinkItem_CatchBottle:
 
       LDA.b #$32 : JSR Player_DoSfx2
 
-.y_press:
+  .y_press:
   JSR  $AE65 ; HaltLinkWhenUsingItems
 
   LDA $67 : AND.b #$F0 : STA $67
@@ -99,17 +91,15 @@ LinkItem_CatchBottle:
   LDA $50 : AND.b #$FE : STA $50
   LDA.b #$80 : STA $44 : STA $45
 
-.bottle_exit:
-NetExit:
+  .bottle_exit:
+  NetExit:
   RTS
 }
 
-; =============================================================================
 print "       LinkItem_Bottles           ", pc
 LinkItem_Bottles:
 {
   JSR Link_CheckNewY_ButtonPress : BCC NetExit ; (RTS)
-
     LDA.b $3A : AND.b #$BF : STA.b $3A
 
     ; Check if we have a bottle or not
@@ -123,28 +113,27 @@ LinkItem_Bottles:
     CMP.b #$06       : BEQ .fairy
     CMP.b #$09       : BEQ .magic_bean
     CMP.b #$0A       : BEQ .milk_bottle
-
     BRL .LinkItem_BeeBottle
 
-.milk_bottle
+    .milk_bottle
     LDA.l $7EF36C : CMP.l $7EF36D : BEQ .LinkItem_UselessBottle
       JSL Bottle_DrinkMilk
       RTS
 
-.magic_bean
+    .magic_bean
     JSL ReleaseMagicBean
     RTS
 
-.fairy
+    .fairy
     BRL .LinkItem_FairyBottle
 
-.LinkItem_RedPotion
+    .LinkItem_RedPotion
     LDA.l $7EF36C : CMP.l $7EF36D : BNE .can_drink_red
 
-.LinkItem_UselessBottle
+    .LinkItem_UselessBottle
     BRL LinkGoBeep ; BRL $07A955 Investigate
 
-.can_drink_red
+    .can_drink_red
     LDA.b #$02 : STA.l $7EF35C, X : STZ.w $0301
 
     LDA.b #$04 : STA.b $11
@@ -156,11 +145,11 @@ LinkItem_Bottles:
 
     RTS
 
-.LinkItem_GreenPotion
+    .LinkItem_GreenPotion
     LDA.l $7EF36E : CMP.b #$80 : BNE .can_drink
     BRL LinkGoBeep
 
-.can_drink
+    .can_drink
     ; Set the bottle empty
     LDA.b #$02 : STA.l $7EF35C, X : STZ.w $0301
 
@@ -175,12 +164,11 @@ LinkItem_Bottles:
     JSL RebuildHUD_long
     BRA .bottle_exit
 
-.LinkItem_BluePotion
+    .LinkItem_BluePotion
     LDA $7EF36C : CMP $7EF36D : BNE .useBluePotion
       LDA $7EF36E : CMP.b #$80 : BNE .useBluePotion
         BRL LinkGoBeep ; BRL $07A955
-
-.useBluePotion
+    .useBluePotion
     LDA.b #$02 : STA $7EF35C, X : STZ $0301
 
     ; more submodule code
@@ -194,25 +182,23 @@ LinkItem_Bottles:
     JSL RebuildHUD_long
     BRA .bottle_exit
 
-.LinkItem_FairyBottle
+    .LinkItem_FairyBottle
     STZ.w $0301 : LDA.b #$02 : STA.l $7EF35C, X
     JSL PlayerItem_SpawnFaerie : BPL .released
       BRL LinkGoBeep ; BRL $07A955
-
-.released
+    .released
     JSL RebuildHUD_long
     BRA .bottle_exit
 
-.LinkItem_BeeBottle
+    .LinkItem_BeeBottle
     STZ.w $0301
     JSL PlayerItem_ReleaseBee : BPL .bee_spawn_success
       BRL LinkGoBeep ; BRL $07A955
-
-.bee_spawn_success
+    .bee_spawn_success
     LDA.b #$02 : STA.l $7EF35C, X
     JSL RebuildHUD_long
 
-.bottle_exit
+  .bottle_exit
   RTS
 }
 

Items/ice_rod.asm

@@ -100,15 +100,13 @@ VramDmaTransfer:
 {
   LDA #$007E ; load origin of bytes to transfer (7E/d000)
   STA $4304
-  LDA #$D000
-  STA $4302
+  LDA #$D000 : STA $4302
   SEP #$30
   LDA #$18 ; bus
   STA $4301
   LDA #$04 ; transfer 4 bytes
   STA $4305
-  LDA #$01
-  STA $4300
+  LDA #$01 : STA $4300
   STA $420B ; make dma transfer
   RTS
 }

Items/jump_feather.asm

@@ -30,16 +30,12 @@ assert pc() <= $07D248
 pullpc
 LinkItem_JumpFeather:
 {
-  JSL $07983A ; Reset swim state
-  LDA $46 : BNE .cantuseit
+  JSL Link_ResetSwimmingState
+  LDA $46 : BNE .cant_use_it
     LDA #$02 : STA $5D ; set link state recoil
     LDA #$02 : STA $4D ; set jumping state (ledge hop)
-
-    ; Length of the jump
-    LDA #$20 : STA $46
-
-    ; Height of the jump
-    LDA #$24
+    LDA #$20 : STA $46 ; length of the jump
+    LDA #$24 ; Height of the jump
 
     ; Set vertical resistance
     STA $29
@@ -51,24 +47,23 @@ LinkItem_JumpFeather:
     ; Reset Link movement offsets
     STZ $31 : STZ $30
 
-      LDA $F4 : AND #$08 : BEQ .noUp
-        LDA #-8 ; Change that -8 if you want higher speed moving up
+    LDA $F4 : AND #$08 : BEQ .no_up
+      LDA #-8
       STA $27 ; Vertical recoil
-    .noUp
-      LDA $F4 : AND #$04 : BEQ .noDown
-        LDA #8  ; Change that -8 if you want higher speed moving down
+    .no_up
+    LDA $F4 : AND #$04 : BEQ .no_down
+      LDA #8
       STA $27
-    .noDown
-      LDA $F4 : AND #$02 : BEQ .noLeft
-        LDA #-8 ; Change that -8 if you want higher speed moving left
+    .no_down
+    LDA $F4 : AND #$02 : BEQ .no_left
+      LDA #-8
       STA $28 ; Horizontal recoil
-    .noLeft
-      LDA $F4 : AND #$01 : BEQ .noRight
-        LDA #8  ; Change that 8 if you want higher speed moving right
+    .no_left
+    LDA $F4 : AND #$01 : BEQ .no_right
+      LDA #8
       STA $28
-    .noRight
-
-  .cantuseit
+    .no_right
+  .cant_use_it
   RTL
 }
 

Items/magic_rings.asm

@@ -159,4 +159,3 @@ pushpc
 org $07810C
   JSL MagicRings_CheckForHeart
 pullpc
-