lemm: fix bug where not erase on bottom half of screen

2022-04-04 13:50:15 -04:00 · 2022-04-04 13:50:15 -04:00 · e33f1a82c4
parent 5fd7ae72c6
commit e33f1a82c4
1 changed files with 3 additions and 2 deletions
--- a/games/lemm/hgr_partial_restore.s
+++ b/games/lemm/hgr_partial_restore.s
@ -11,8 +11,9 @@ hgr_partial_restore:
 	sta	partial_restore_x1_smc+1
 	stx	partial_restore_x2_smc+1

-	ldx	SAVED_Y2
-	bpl	partial_restore_yloop
+	ldx	SAVED_Y2			; handle wrap around
+	cpx	#192
+	bcc	partial_restore_yloop		; assume > 192 off screen negative
 	ldx	#0

 partial_restore_yloop: