no longer ufo on first boot

Author: kandowontu

LIB/asm/nesdash.s

@@ -4296,7 +4296,7 @@ vert_skip:
 
 	DEY	; Y is 1
 
-	LDX	#0
+	LDX	#$FF
 	loading_loop:
 		;__	Y is 0
 		LDA	(sprite_data),	y	;
@@ -4311,7 +4311,7 @@ vert_skip:
 		; Part where it was writing to activesprites_active
 		; is ommited as it is done in load_next_sprite
 
-		CPX	#::_max_loaded_sprites					;	Repeat for all sprite slots
+		CPX	#::_max_loaded_sprites-1					;	Repeat for all sprite slots
 		BNE	loading_loop		;__
 
 	return: