From e33fbdf77f3cd4d003d9289dac030fe967e54c50 Mon Sep 17 00:00:00 2001
From: Maximilian Rehkopf <ikari@elektra.micecat.ath.cx>
Date: Sun, 30 Sep 2012 00:24:13 +0200
Subject: [PATCH] menu: Ignore input from non-standard controllers (resolve
 #29)

---
 snes/pad.a65 | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/snes/pad.a65 b/snes/pad.a65
index e0c5015..52dfc18 100644
--- a/snes/pad.a65
+++ b/snes/pad.a65
@@ -4,7 +4,15 @@ read_pad:
 read_pad1
 	ldx pad1mem 	;byetUDLRaxlriiii
 	lda $4218
-	ora $421a
+	and #$000f
+	bne +
+	lda $4218
++	sta pad1mem
+	lda $421a
+	and #$000f
+	bne +
+	lda $421a
++	ora pad1mem
 	sta pad1mem
 	and #$0f00
 	bne read_pad1_count