Gunfright: Routine at BB0B

BB0B: Handle Dying Outlaw

Type 12: an outlaw who is dying. He sinks out of sight, a sprite fewer each four frames, and when he has gone the player is rewarded.
Give the reward when the last frame is over.
HandleDyingOutlaw	BB0B	LD A,(IX+$0C)	Fetch the frame.
	BB0E	CP $03	Jump to GiveReward to give the reward if it is three.
	BB10	JR Z,GiveReward	Jump to GiveReward to give the reward if it is three.
Draw the sprites of this frame.
	BB12	LD E,A	Copy the frame into E.
	BB13	LD BC,$BBBB	Point BC at DyingOutlawSprites.
	BB16	CALL GetTableEntry	Fetch the pointer to the sprite list for the frame.
	BB19	EX DE,HL	Swap the pointer into DE.
	BB1A	LD A,L	Fetch the frame.
	BB1B	NEG	Subtract it from zero.
	BB1D	ADD A,$04	Add four, to give the number of sprites for the frame.
	BB1F	LD B,A	Keep the number of body sprites in B.
	BB20	LD A,(IX+$02)	Fetch the horizontal position of the outlaw and keep it in L.
	BB23	LD L,A
	BB24	LD ($A220),A	Store it as the horizontal pixel position for the sprites.
	BB27	LD H,(IX+$04)	Fetch the vertical position of the outlaw into H.
	BB2A	CALL CalculateBufferAddress	Find the address in the buffer.
	BB2D	CALL DrawWideSprites	Draw the sprites into the buffer.
Move on a frame every fourth frame.
	BB30	LD A,($A216)	Fetch the frame counter.
	BB33	AND %00000011	Keep a number from 00 to 03.
	BB35	RET NZ	Return unless it is every fourth frame.
	BB36	INC (IX+$0C)	Move on to the next frame.
	BB39	RET	Return.