From 900779b8b2ce8c05c3df897d3ae3fa5d8cb414c6 Mon Sep 17 00:00:00 2001
From: Jonathan Campbell <jonathan@castus.tv>
Date: Wed, 6 Apr 2016 09:06:16 -0700
Subject: [PATCH] use write sequencer function

---
 src/lib/modex16.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/lib/modex16.c b/src/lib/modex16.c
index d5e17a98..0aa6904b 100755
--- a/src/lib/modex16.c
+++ b/src/lib/modex16.c
@@ -201,10 +201,8 @@ void modexEnter(sword vq, boolean cmem, global_game_variables_t *gv)
 	{
 		case 1:
 		/* clear video memory */
-		outpw(SC_INDEX, 0x0f02);
-		for(i=0; i<0x8000; i++) {
-			ptr[i] = 0x0000;
-		}
+		vga_write_sequencer(2/*map mask register*/,0xf/*all 4 planes*/);
+		for(i=0; i<0x8000; i++) ptr[i] = 0x0000;
 		break;
 	}
 	gv->video.page[0].tilesw = gv->video.page[0].sw/TILEWH;
-- 
2.39.2