Add setting for force disable vsync

Author: Plextora

assets/lang/en_US.json

@@ -8,6 +8,7 @@
         "client.settings.language.name": "Language",
         "client.settings.menuBlurEnabled.name": "Menu Blur",
         "client.settings.useDX11.name": "Use DX11",
+        "client.settings.forceDisableVSync.name": "Force Disable VSync",
         "client.settings.commandPrefix.name": "Command Prefix",
         "client.settings.menuIntensity.name": "Blur Intensity",
         "client.settings.accentColor.name": "Accent Color",
@@ -22,6 +23,7 @@
         "client.settings.language.desc": "Language selection",
         "client.settings.menuBlurEnabled.desc": "Whether blur is enabled or disabled for the menu",
         "client.settings.useDX11.desc": "Causes an FPS boost for some systems and may degrade performance for more high-end systems: but may cause issues.\nRestart your game upon disabling this setting.",
+        "client.settings.forceDisableVSync.desc": "Forces VSync in fullscreen. May cause freezing, overheating, and screen tearing on some devices.\nRestart your game upon disabling this setting.",
         "client.settings.commandPrefix.desc": "Command Prefix",
         "client.settings.menuIntensity.desc": "The intensity of the menu blur",
         "client.settings.accentColor.desc": "Accent Color",

src/client/Latite.cpp

@@ -731,6 +731,17 @@ void Latite::initSettings() {
         set->value = &this->useDX11;
         this->getSettings().addSetting(set);
     }
+    {
+        auto set = std::make_shared<Setting>("forceDisableVSync", L"Force Disable VSync",
+                                             L"Forces VSync in fullscreen. May cause freezing, overheating, and screen tearing on some devices.\nRestart your game upon disabling this setting.");
+        // Add in LocalizeString calls when this setting has been translated to other languages.
+        /*
+        auto set = std::make_shared<Setting>("forceDisableVSync", LocalizeString::get("client.settings.forceDisableVSync.name"),
+            LocalizeString::get("client.settings.forceDisableVSync.desc"));
+            */
+        set->value = &this->forceDisableVSync;
+        this->getSettings().addSetting(set);
+    }
     {
         auto set = std::make_shared<Setting>("commandPrefix", LocalizeString::get("client.settings.commandPrefix.name"),
                                              LocalizeString::get("client.settings.commandPrefix.desc"));

src/client/Latite.h

@@ -87,6 +87,10 @@ class Latite final : public Listener {
 		return std::get<BoolValue>(useDX11);
 	}
 
+	[[nodiscard]] bool shouldForceDisableVSync() {
+		return std::get<BoolValue>(forceDisableVSync);
+	}
+
 	[[nodiscard]] bool shoulBlurHUD() {
 		return std::get<BoolValue>(hudBlur);
 	}
@@ -152,6 +156,7 @@ class Latite final : public Listener {
 	ValueType menuBlurEnabled = BoolValue(true);
 	// TODO: add disabled settings, for people who already only support dx11, gray it out
 	ValueType useDX11 = BoolValue(false);
+	ValueType forceDisableVSync = BoolValue(false);
 	ValueType menuBlur = FloatValue(20.f);
 	ValueType accentColor = ColorValue(static_cast<float>(0x32) / 255.f, static_cast<float>(0x39) / 255.f, static_cast<float>(0x76) / 255.f);
 	ValueType minimalViewBob = BoolValue(false);