From 18f2cf0fdc269f2e533cef57157343c0f60329fa Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Sat, 20 Jun 2020 12:06:49 +0300
Subject: [PATCH] - exposed menu blur amount to engine interface

https://forum.zdoom.org/viewtopic.php?t=69056
---
 src/common/engine/i_interface.cpp | 1 +
 src/common/engine/i_interface.h   | 1 +
 src/d_main.cpp                    | 1 +
 src/menu/menu.cpp                 | 2 +-
 4 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/common/engine/i_interface.cpp b/src/common/engine/i_interface.cpp
index 803317a81f3..acecd0673b8 100644
--- a/src/common/engine/i_interface.cpp
+++ b/src/common/engine/i_interface.cpp
@@ -5,4 +5,5 @@ SystemCallbacks *sysCallbacks;
 double refreshfreq;
 FString endoomName;
 bool batchrun;
+float menuBlurAmount;
 
diff --git a/src/common/engine/i_interface.h b/src/common/engine/i_interface.h
index f5fed4531de..3b4892edd55 100644
--- a/src/common/engine/i_interface.h
+++ b/src/common/engine/i_interface.h
@@ -31,3 +31,4 @@ struct WadStuff
 
 extern FString endoomName;
 extern bool batchrun;
+extern float menuBlurAmount;
diff --git a/src/d_main.cpp b/src/d_main.cpp
index 65575b6ae22..a3fe910b83a 100644
--- a/src/d_main.cpp
+++ b/src/d_main.cpp
@@ -3333,6 +3333,7 @@ static int D_DoomMain_Internal (void)
 		G_ParseMapInfo (iwad_info->MapInfo);
 		MessageBoxClass = gameinfo.MessageBoxClass;
 		endoomName = gameinfo.Endoom;
+		menuBlurAmount = gameinfo.bluramount;
 		ReadStatistics();
 
 		// MUSINFO must be parsed after MAPINFO
diff --git a/src/menu/menu.cpp b/src/menu/menu.cpp
index e244710ebe9..0bac3a57d48 100644
--- a/src/menu/menu.cpp
+++ b/src/menu/menu.cpp
@@ -741,7 +741,7 @@ void M_Drawer (void)
 
 	if (CurrentMenu != nullptr && menuactive != MENU_Off) 
 	{
-		if (!CurrentMenu->DontBlur) screen->BlurScene(0);
+		if (!CurrentMenu->DontBlur) screen->BlurScene(menuBlurAmount);
 		if (!CurrentMenu->DontDim)
 		{
 			if (sysCallbacks && sysCallbacks->MenuDim) sysCallbacks->MenuDim();