From 176e250c6ad947cc9f0819a2b1b293cdcfc5f75a Mon Sep 17 00:00:00 2001
From: arpruss <arpruss@gmail.com>
Date: Sat, 16 May 2020 15:11:36 -0500
Subject: [PATCH] reduce max zapper tolerance to 20

---
 src/drivers/libretro/libretro_core_options.h | 12 ------------
 src/input/zapper.c                           |  2 +-
 2 files changed, 1 insertion(+), 13 deletions(-)

diff --git a/src/drivers/libretro/libretro_core_options.h b/src/drivers/libretro/libretro_core_options.h
index 16660f0..f0b89c4 100644
--- a/src/drivers/libretro/libretro_core_options.h
+++ b/src/drivers/libretro/libretro_core_options.h
@@ -258,18 +258,6 @@ struct retro_core_option_definition option_defs_common[] = {
          { "18", NULL },
          { "19", NULL },
          { "20", NULL },
-         { "21", NULL },
-         { "22", NULL },
-         { "23", NULL },
-         { "24", NULL },
-         { "25", NULL },
-         { "26", NULL },
-         { "27", NULL },
-         { "28", NULL },
-         { "29", NULL },
-         { "30", NULL },
-         { "31", NULL },
-         { "32", NULL },
          { NULL, NULL },
       },
       "6",
diff --git a/src/input/zapper.c b/src/input/zapper.c
index 7656cd5..7729e5b 100644
--- a/src/input/zapper.c
+++ b/src/input/zapper.c
@@ -25,7 +25,7 @@
 
 #define ROUNDED_TARGET
 #ifdef ROUNDED_TARGET
-#define MAX_TOLERANCE 32
+#define MAX_TOLERANCE 20
 static uint32 targetExpansion[MAX_TOLERANCE+1];
 #endif
 static int tolerance;