update Sprite_CheckIfRecoiling

Sprites/ZSpriteLib/sprite_functions.asm

@@ -878,99 +878,76 @@ MovieEffect:
 }
 
 Sprite_CheckIfRecoiling:
-  LDA.w $0EA0,X
+  PHB : PHK : PLB
-  BEQ .exit
 
-  AND.b #$7F
+  LDA.w $0EA0, X : BEQ .exit
-  BEQ .recoil_over
+  AND.b #$7F : BEQ .recoil_over
+    LDA.w $0D40, X
+    PHA
 
-  LDA.w $0D40,X
+    LDA.w $0D50, X
-  PHA
+    PHA
 
-  LDA.w $0D50,X
+    DEC.w $0EA0, X : BNE .still_recoiling
-  PHA
+      LDA.w $0F40, X : CLC : ADC.b #$20 : CMP.b #$40 : BCS .no_adjust
+        LDA.w $0F30, X : CLC : ADC.b #$20 : CMP.b #$40 : BCC .still_recoiling
+      .no_adjust
+      LDA.b #$90 : STA.w $0EA0,X
+    .still_recoiling
+    LDA.w $0EA0,X : BMI .no_movement
 
-  DEC.w $0EA0,X
+      LSR A
-  BNE .still_recoiling
+      LSR A
+      TAY
 
-  LDA.w $0F40,X
+      LDA.b $1A : AND.w .masks,Y : BNE .no_movement
-  CLC
-  ADC.b #$20
-  CMP.b #$40
-  BCS .no_adjust
 
-  LDA.w $0F30,X
+      LDA.w $0F30, X : STA.w $0D40,X
-  CLC
-  ADC.b #$20
-  CMP.b #$40
-  BCC .still_recoiling
 
-.no_adjust
+      LDA.w $0F40, X : STA.w $0D50,X
-  LDA.b #$90
-  STA.w $0EA0,X
 
-.still_recoiling
+      LDA.w $0CD2, X : BMI .handle_movement
-  LDA.w $0EA0,X
-  BMI .no_movement
 
-  LSR A
+      JSL Sprite_CheckTileCollision_long
-  LSR A
-  TAY
 
-  LDA.b $1A
+      LDA.w $0E70, X : AND.b #$0F : BEQ .handle_movement
-  AND.w .masks,Y
-  BNE .no_movement
 
-  LDA.w $0F30,X
+      .stop_horizontal_movement
-  STA.w $0D40,X
+      CMP.b #$04 : BCS .stop_vertical_movement
 
-  LDA.w $0F40,X
+      STZ.w $0F40,X
-  STA.w $0D50,X
+      STZ.w $0D50,X
 
-  LDA.w $0CD2,X
+      BRA .movement_stopped
-  BMI .handle_movement
 
-  JSL Sprite_CheckTileCollision_long
+      .stop_vertical_movement
+      STZ.w $0F30,X
+      STZ.w $0D40,X
 
-  LDA.w $0E70,X
+      .movement_stopped
-  AND.b #$0F
+      BRA .no_movement
-  BEQ .handle_movement
 
-.stop_horizontal_movement
+      .handle_movement
-  CMP.b #$04
+      JSL Sprite_Move
-  BCS .stop_vertical_movement
 
-  STZ.w $0F40,X
+    .no_movement
-  STZ.w $0D50,X
+    PLA
+    STA.w $0D50,X
 
-  BRA .movement_stopped
+    PLA
+    STA.w $0D40,X
 
-.stop_vertical_movement
+    PLA
-  STZ.w $0F30,X
+    PLA
-  STZ.w $0D40,X
 
-.movement_stopped
+    .exit
-  BRA .no_movement
+    PLB
+    RTL
 
-.handle_movement
+  .recoil_over
-  JSL Sprite_Move
-
-.no_movement
-  PLA
-  STA.w $0D50,X
-
-  PLA
-  STA.w $0D40,X
-
-  PLA
-  PLA
-
-.exit
-  RTL
-
-.recoil_over
   STZ.w $0EA0,X
 
+  PLB
   RTL
 
 .masks