Transform mouse

6.17 Undraw sprite

Name:	»Undraw sprite«
Line-A number:	$A00C
Syntax:	See 'Bindings for undraw_sprite'
Description:	This Line-A function deletes a sprite and restores the screen. The function must be passed the same sprite-save block that was also passed to Draw sprite and in which Draw sprite saves the screen under the sprite. The register A6 is destroyed.
Return value:	The function does not return a result.
Availability:	All TOS versions.
See also:	Binding Transform mouse Draw sprite

6.17.1 Bindings for undraw_sprite

Pure-C:	typedef int16_t SSB[10 + 4 * 64]; void undraw_sprite( SSB *ssb );
Assembler:	movem.l D0-D2/A0-A2/A6,-(A7) ; Save registers move.l ssb,A2 ; Sprite-save block to A2 dc.w $A00C ; Line-A opcode movem.l (A7)+,D0-D2/A0-A2/A6 ; Restore registers

Transform mouse