Pasted

; ---------------------------------------------------------------------------
; Subroutine to check if Tails wants to begin flying mid-jump
; ---------------------------------------------------------------------------
Tails_CheckFlight:
	btst	#1,flight_property(a0)		; are we flying?
	bne.s	Tails_FlyingSwimming		; if yes, branch to the subroutine handling Tails' flight logic
	btst	#2,flight_property(a0)		; are we tired while flying?
	bne.s	Tails_FlyingSwimming		; if yes, branch to the subroutine handling Tails' flight logic
 	tst.b	(Two_player_mode).w		; are we in two player mode?
	bne.w	+				; if so, skip the following check
 	cmpa.w	#MainCharacter,a0		; is Tails the main character?
	bne.w	return_1C83D			; if not, return
+
	cmpi.b	#1,jumping(a0)			; are we jumping?
	bne.w	return_1C83D			; if not, return
 	move.b	(Ctrl_1_Press_Logical).w,d0
	andi.b	#button_B_mask|button_C_mask,d0	; is B or C pressed?
	beq.w	return_1C83D			; if not, return
; if all of these conditions are met, do the following:
	move.b	#AniIDTailsAni_Fly,anim(a0)	; begin flying
	move.b	#$4B,flight_time(a0)		; set the amount of time Tails can fly for (this is needed later, in Tails_FlyingSwimming)
	move.w	#$C,y_vel(a0)			; set Tails' y-velocity to something reasonable (again, needed later, in Tails_FlyingSwimming)
	bset	#1,flight_property(a0)		; tell the game that Tails is flying (part 1)
	bclr	#0,flight_property(a0)		; tell the game that Tails is flying (part 2)
 return_1C83D:
	rts
 ; ---------------------------------------------------------------------------
; Subroutine doing the extra logic for Tails' flight
; ---------------------------------------------------------------------------
Tails_FlyingSwimming:
	jsr	(ObjectMove).l
	addi.w	#5,y_vel(a0)
 	moveq	#0,d0
	move.b	($FFFFFE05).w,d0
	andi.b	#9,d0
	bne.s	+
	subq.b	#1,flight_time(a0)
	bne.s	+
	btst	#2,flight_property(a0)		; Did we already tell the game that Tails is tired?
        bne.s	+				; If so, don't keep telling it, since that's completely pointless and just wastes CPU cycles.
	bset	#2,flight_property(a0)		; If we haven't yet, tell the game that Tails is tired.
+
	rts