refactor: rework meson options, fix ENABLE_VSYNC

Minecraft.Client/GameState/Options.cpp

@@ -89,8 +89,15 @@ const std::wstring Options::DIFFICULTY_NAMES[] = {
 const std::wstring Options::GUI_SCALE[] = {
     L"options.guiScale.auto", L"options.guiScale.small",
     L"options.guiScale.normal", L"options.guiScale.large"};
+
+#ifdef ENABLE_VSYNC
 const std::wstring Options::FRAMERATE_LIMITS[] = {
     L"performance.max", L"performance.balanced", L"performance.powersaver"};
+#else
+const std::wstring Options::FRAMERATE_LIMITS[] = {
+    L"performance.max", L"performance.balanced", L"performance.powersaver",
+    L"performance.unlimited"};
+#endif
 
 const std::wstring Options::PARTICLES[] = {L"options.particles.all",
                                            L"options.particles.decreased",
@@ -237,15 +244,19 @@ void Options::toggle(const Options::Option* option, int dir) {
     if (option == Option::RENDER_CLOUDS) renderClouds = !renderClouds;
     if (option == Option::ADVANCED_OPENGL) {
         advancedOpengl = !advancedOpengl;
-		// 4jcraft: ensure level exists before applying
-        if(minecraft->level) minecraft->levelRenderer->allChanged();
+        // 4jcraft: ensure level exists before applying
+        if (minecraft->level) minecraft->levelRenderer->allChanged();
     }
     if (option == Option::ANAGLYPH) {
         anaglyph3d = !anaglyph3d;
         minecraft->textures->reloadAll();
     }
     if (option == Option::FRAMERATE_LIMIT)
+#ifdef ENABLE_VSYNC
         framerateLimit = (framerateLimit + dir + 3) % 3;
+#else
+        framerateLimit = (framerateLimit + dir + 4) % 4;
+#endif
 
     // 4J-PB - Change for Xbox
     // if (option ==  Option::DIFFICULTY) difficulty = (difficulty + dir) & 3;
@@ -255,13 +266,13 @@ void Options::toggle(const Options::Option* option, int dir) {
 
     if (option == Option::GRAPHICS) {
         fancyGraphics = !fancyGraphics;
-		// 4jcraft: ensure level exists before applying
-        if(minecraft->level) minecraft->levelRenderer->allChanged();
+        // 4jcraft: ensure level exists before applying
+        if (minecraft->level) minecraft->levelRenderer->allChanged();
     }
     if (option == Option::AMBIENT_OCCLUSION) {
         ambientOcclusion = !ambientOcclusion;
-		// 4jcraft: ensure level exists before applying
-        if(minecraft->level) minecraft->levelRenderer->allChanged();
+        // 4jcraft: ensure level exists before applying
+        if (minecraft->level) minecraft->levelRenderer->allChanged();
     }
 
     // 4J-PB - don't do the file save on the xbox

Minecraft.Client/Rendering/GameRenderer.cpp

@@ -1060,7 +1060,11 @@ void GameRenderer::render(float a, bool bFirst) {
     int maxFps = getFpsCap(mc->options->framerateLimit);
 
     if (mc->level != NULL) {
-        if (mc->options->framerateLimit == 0) {
+        if (mc->options->framerateLimit == 0
+#ifndef ENABLE_VSYNC
+            || mc->options->framerateLimit == 3
+#endif
+        ) {
             renderLevel(a, 0);
         } else {
             renderLevel(a, lastNsTime + 1000000000 / maxFps);
@@ -2134,6 +2138,9 @@ int GameRenderer::getFpsCap(int option) {
     int maxFps = 200;
     if (option == 1) maxFps = 120;
     if (option == 2) maxFps = 35;
+#ifndef ENABLE_VSYNC
+    if (option == 3) maxFps = std::numeric_limits<int>::max();
+#endif
     return maxFps;
 }
 

Minecraft.Client/meson.build

@@ -75,7 +75,7 @@ if get_option('enable_vsync')
     global_cpp_defs += '-DENABLE_VSYNC'
 endif
 
-if get_option('enable_shiggy')
+if get_option('ui_backend') == 'shiggy'
     shiggy_dep = dependency(
       'shiggy',
       fallback : ['shiggy', 'shiggy_dep'],
@@ -85,14 +85,10 @@ if get_option('enable_shiggy')
     client_dependencies += shiggy_dep
 endif
 
-if get_option('enable_java_guis')
+if get_option('ui_backend') == 'java'
   global_cpp_defs += '-DENABLE_JAVA_GUIS'
 endif
 
-if get_option('enable_shiggy') and get_option('enable_java_guis')
-  error('You cannot use the Iggy and Java UI at the same time, please choose one.')
-endif
-
 client = executable('Minecraft.Client',
   client_sources + platform_sources + localisation[1],
   include_directories : [include_directories('Platform', 'Platform/Linux/Iggy/include'),stb],

meson.options

@@ -1,14 +1,10 @@
-option('enable_java_guis', 
-  type : 'boolean', 
-  value : false, 
-  description : 'Re-enable the Java UI remnants in the code (for testing only)')
+option('ui_backend',
+  type : 'combo', 
+  choices: ['shiggy', 'java'],
+  value : 'shiggy', 
+  description : 'Specifies a backend implementation for the game UI.')
 
 option('enable_vsync', 
   type : 'boolean', 
   value : true, 
   description : 'Toggles V-Sync and adds options to unlock maximum in-game framerate.')
-
-option('enable_shiggy', 
-  type : 'boolean', 
-  value : true, 
-  description : 'Toggles shimmed PS4 Iggy binaries and UI for x86_64 Linux.')