From 40c7ddcaf4973a368733945824cbf2bef83457fd Mon Sep 17 00:00:00 2001
From: Michael <13953785+Laserlicht@users.noreply.github.com>
Date: Tue, 29 Aug 2023 22:22:22 +0200
Subject: [PATCH] dim adventuremap

---
 client/adventureMap/AdventureMapInterface.cpp | 13 +++++++++++++
 client/adventureMap/AdventureMapInterface.h   |  3 +++
 client/render/Canvas.h                        |  2 +-
 client/renderSDL/SDL_Extensions.cpp           |  5 ++++-
 4 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/client/adventureMap/AdventureMapInterface.cpp b/client/adventureMap/AdventureMapInterface.cpp
index 175bf25e4..8d816261c 100644
--- a/client/adventureMap/AdventureMapInterface.cpp
+++ b/client/adventureMap/AdventureMapInterface.cpp
@@ -24,6 +24,9 @@
 #include "../mapView/mapHandler.h"
 #include "../mapView/MapView.h"
 #include "../windows/InfoWindows.h"
+#include "../windows/CCastleInterface.h"
+#include "../windows/CHeroWindow.h"
+#include "../windows/CKingdomInterface.h"
 #include "../CGameInfo.h"
 #include "../gui/CursorHandler.h"
 #include "../gui/CGuiHandler.h"
@@ -153,15 +156,25 @@ void AdventureMapInterface::deactivate()
 void AdventureMapInterface::showAll(Canvas & to)
 {
 	CIntObject::showAll(to);
+	dim(to);
 	LOCPLINT->cingconsole->show(to);
 }
 
 void AdventureMapInterface::show(Canvas & to)
 {
 	CIntObject::show(to);
+	dim(to);
 	LOCPLINT->cingconsole->show(to);
 }
 
+void AdventureMapInterface::dim(Canvas & to)
+{
+	if(!GH.windows().findWindows<CCastleInterface>().empty() ||
+			!GH.windows().findWindows<CHeroWindow>().empty() ||
+			!GH.windows().findWindows<CKingdomInterface>().empty())
+		to.drawColor(Rect(0, 0, GH.screenDimensions().x, GH.screenDimensions().y), ColorRGBA(0, 0, 0, 128));
+}
+
 void AdventureMapInterface::tick(uint32_t msPassed)
 {
 	handleMapScrollingUpdate(msPassed);
diff --git a/client/adventureMap/AdventureMapInterface.h b/client/adventureMap/AdventureMapInterface.h
index 55546b6a3..39fa43281 100644
--- a/client/adventureMap/AdventureMapInterface.h
+++ b/client/adventureMap/AdventureMapInterface.h
@@ -89,6 +89,9 @@ private:
 	/// casts current spell at specified location
 	void performSpellcasting(const int3 & castTarget);
 
+	/// dim interface if some windows opened
+	void dim(Canvas & to);
+
 protected:
 	/// CIntObject interface implementation
 
diff --git a/client/render/Canvas.h b/client/render/Canvas.h
index c624507d1..773be3cae 100644
--- a/client/render/Canvas.h
+++ b/client/render/Canvas.h
@@ -93,7 +93,7 @@ public:
 	/// renders multiple lines of text with specified parameters
 	void drawText(const Point & position, const EFonts & font, const ColorRGBA & colorDest, ETextAlignment alignment, const std::vector<std::string> & text );
 
-	/// fills selected area with solid color, ignoring any transparency
+	/// fills selected area with solid color
 	void drawColor(const Rect & target, const ColorRGBA & color);
 
 	/// Compatibility method. AVOID USAGE. To be removed once SDL abstraction layer is finished.
diff --git a/client/renderSDL/SDL_Extensions.cpp b/client/renderSDL/SDL_Extensions.cpp
index 6702153a3..7b5e8b4c0 100644
--- a/client/renderSDL/SDL_Extensions.cpp
+++ b/client/renderSDL/SDL_Extensions.cpp
@@ -804,7 +804,10 @@ void CSDL_Ext::fillRect( SDL_Surface *dst, const Rect & dstrect, const SDL_Color
 	SDL_Rect newRect = CSDL_Ext::toSDL(dstrect);
 
 	uint32_t sdlColor = SDL_MapRGBA(dst->format, color.r, color.g, color.b, color.a);
-	SDL_FillRect(dst, &newRect, sdlColor);
+	SDL_Surface * tmp = SDL_CreateRGBSurface(0, newRect.w, newRect.h, dst->format->BitsPerPixel, dst->format->Rmask, dst->format->Gmask, dst->format->Bmask, dst->format->Amask);
+	SDL_FillRect(tmp, NULL, sdlColor);
+	SDL_BlitSurface(tmp, NULL, dst, &newRect);
+	SDL_FreeSurface(tmp);
 }
 
 STRONG_INLINE static uint32_t mapColor(SDL_Surface * surface, SDL_Color color)