From 2d40444af0327370c29ff3eb5937b189b79a55ca Mon Sep 17 00:00:00 2001
From: Sorgelig <pour.garbage@gmail.com>
Date: Mon, 28 Nov 2022 20:46:42 +0800
Subject: [PATCH] ini option to disable autofire.

---
 MiSTer.ini | 3 +++
 cfg.cpp    | 1 +
 cfg.h      | 1 +
 input.cpp  | 2 +-
 4 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/MiSTer.ini b/MiSTer.ini
index 2401c7a..187cf32 100644
--- a/MiSTer.ini
+++ b/MiSTer.ini
@@ -270,3 +270,6 @@ vrr_min_framerate=0
 vrr_max_framerate=0
 ; VESA VRR base framerate. Normally set to the current video mode's output framerate
 vrr_vesa_framerate=0
+
+; disable autofire if for some reason it's not required and accidentally triggered
+disable_autofire=0
diff --git a/cfg.cpp b/cfg.cpp
index 1562f1b..6bb28e6 100644
--- a/cfg.cpp
+++ b/cfg.cpp
@@ -107,6 +107,7 @@ static const ini_var_t ini_vars[] =
 	{ "PLAYER_2_CONTROLLER", (void*)(&(cfg.player_controller[1])), STRING, 0, sizeof(cfg.player_controller[1]) - 1 },
 	{ "PLAYER_3_CONTROLLER", (void*)(&(cfg.player_controller[2])), STRING, 0, sizeof(cfg.player_controller[2]) - 1 },
 	{ "PLAYER_4_CONTROLLER", (void*)(&(cfg.player_controller[3])), STRING, 0, sizeof(cfg.player_controller[3]) - 1 },
+	{ "DISABLE_AUTOFIRE", (void *)(&(cfg.disable_autofire)), UINT8, 0, 1},
 };
 
 static const int nvars = (int)(sizeof(ini_vars) / sizeof(ini_var_t));
diff --git a/cfg.h b/cfg.h
index b0b9652..c663a97 100644
--- a/cfg.h
+++ b/cfg.h
@@ -79,6 +79,7 @@ typedef struct {
 	uint8_t vrr_max_framerate;
 	uint8_t vrr_vesa_framerate;
 	uint16_t video_off;
+	uint8_t disable_autofire;
 } cfg_t;
 
 extern cfg_t cfg;
diff --git a/input.cpp b/input.cpp
index 468f80e..0ac77fd 100644
--- a/input.cpp
+++ b/input.cpp
@@ -1753,7 +1753,7 @@ static void joy_digital(int jnum, uint32_t mask, uint32_t code, char press, int
 			}
 			else
 			{
-				if (!user_io_osd_is_visible() && press)
+				if (!user_io_osd_is_visible() && press && !cfg.disable_autofire)
 				{
 					if (lastcode[num] && lastmask[num])
 					{