Allow to customize shown splash in diablo.ini

Source/diablo.cpp

@@ -970,7 +970,8 @@ void DiabloSplash()
 	if (!gbShowIntro)
 		return;
 
-	play_movie("gendata\\logo.smk", true);
+	if (*sgOptions.StartUp.splash == StartUpSplash::LogoAndTitleDialog)
+		play_movie("gendata\\logo.smk", true);
 
 	if (gbIsHellfire && *sgOptions.Hellfire.intro) {
 		play_movie("gendata\\Hellfire.smk", true);
@@ -979,7 +980,8 @@ void DiabloSplash()
 		play_movie("gendata\\diablo1.smk", true);
 	}
 
-	UiTitleDialog();
+	if (IsAnyOf(*sgOptions.StartUp.splash, StartUpSplash::TitleDialog, StartUpSplash::LogoAndTitleDialog))
+		UiTitleDialog();
 }
 
 void DiabloDeinit()

Source/options.cpp

@@ -558,6 +558,23 @@ string_view OptionCategoryBase::GetDescription() const
 	return _(description.data());
 }
 
+StartUpOptions::StartUpOptions()
+    : OptionCategoryBase("StartUp", N_("Start Up"), N_("Start Up Settings"))
+    , splash("Splash", OptionEntryFlags::None, N_("Splash"), N_("Shown splash screen."), StartUpSplash::LogoAndTitleDialog,
+          {
+              { StartUpSplash::LogoAndTitleDialog, N_("Logo and Title Screen") },
+              { StartUpSplash::TitleDialog, N_("Title Screen") },
+              { StartUpSplash::None, N_("None") },
+          })
+{
+}
+std::vector<OptionEntryBase *> StartUpOptions::GetEntries()
+{
+	return {
+		&splash,
+	};
+}
+
 DiabloOptions::DiabloOptions()
     : OptionCategoryBase("Diablo", N_("Diablo"), N_("Diablo specific Settings"))
     , intro("Intro", OptionEntryFlags::OnlyDiablo, N_("Intro"), N_("Enable/disable Intro cinematic."), true)

Source/options.h

@@ -16,6 +16,16 @@ enum class StartUpGameOption {
 	Diablo,
 };
 
+/** @brief Defines what splash screen should be shown at startup. */
+enum class StartUpSplash {
+	/** @brief Show no splash screen. */
+	None = 0,
+	/** @brief Show only TitleDialog. */
+	TitleDialog = 1,
+	/** @brief Show Logo and TitleDialog. */
+	LogoAndTitleDialog = 2,
+};
+
 enum class ScalingQuality {
 	NearestPixel,
 	BilinearFiltering,
@@ -178,6 +188,13 @@ protected:
 	string_view description;
 };
 
+struct StartUpOptions : OptionCategoryBase {
+	StartUpOptions();
+	std::vector<OptionEntryBase *> GetEntries() override;
+
+	OptionEntryEnum<StartUpSplash> splash;
+};
+
 struct DiabloOptions : OptionCategoryBase {
 	DiabloOptions();
 	std::vector<OptionEntryBase *> GetEntries() override;
@@ -366,6 +383,7 @@ struct LanguageOptions : OptionCategoryBase {
 };
 
 struct Options {
+	StartUpOptions StartUp;
 	DiabloOptions Diablo;
 	HellfireOptions Hellfire;
 	AudioOptions Audio;
@@ -379,6 +397,7 @@ struct Options {
 	[[nodiscard]] std::vector<OptionCategoryBase *> GetCategories()
 	{
 		return {
+			&StartUp,
 			&Diablo,
 			&Hellfire,
 			&Audio,