Faster starting

Author: FabiPunktExe

simpleclient-1.19.4/src/main/java/simpleclient/feature/FeatureManagerImpl.java

@@ -28,6 +28,7 @@ public FeatureManagerImpl() {
     @Override
     public void init() {
         addFeature(new FPS());
+        addFeature(new PerformanceBoost());
         super.init();
     }
 }

simpleclient-1.19.4/src/main/java/simpleclient/feature/PerformanceBoost.java

@@ -0,0 +1,8 @@
+package simpleclient.feature;
+
+public class PerformanceBoost extends EnableableFeature {
+    public static PerformanceBoost INSTANCE = new PerformanceBoost();
+    public PerformanceBoost() {
+        super(FeatureType.FPS);
+    }
+}

simpleclient-1.19.4/src/main/java/simpleclient/mixin/SharedConstantsMixin.java

@@ -0,0 +1,16 @@
+package simpleclient.mixin;
+
+import net.minecraft.SharedConstants;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import simpleclient.feature.PerformanceBoost;
+
+@Mixin(SharedConstants.class)
+public class SharedConstantsMixin {
+    @Inject(at = @At("HEAD"), method = "enableDataFixerOptimizations")
+    private static void enableDataFixerOptimizations(CallbackInfo ci) {
+        if (PerformanceBoost.INSTANCE.isEnabled()) ci.cancel();
+    }
+}