Show TPS as loading when TPS estimation is still loading

src/main/java/de/shiewk/widgets/client/WidgetsModClient.java

@@ -6,6 +6,7 @@ import de.shiewk.widgets.widgets.*;
 import net.fabricmc.api.ClientModInitializer;
 import net.fabricmc.fabric.api.client.command.v2.ClientCommandManager;
 import net.fabricmc.fabric.api.client.command.v2.ClientCommandRegistrationCallback;
+import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientEntityEvents;
 import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents;
 import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientTickEvents;
 import net.fabricmc.fabric.api.client.keybinding.v1.KeyBindingHelper;
@@ -46,6 +47,13 @@ public class WidgetsModClient implements ClientModInitializer {
             )
         );
 
+        ClientEntityEvents.ENTITY_LOAD.register((entity, clientWorld) -> {
+            if (entity == MinecraftClient.getInstance().player){
+                // player switched world
+                TPSWidget.worldChanged();
+            }
+        });
+
         WidgetManager.register(new FPSWidget(Identifier.of(WidgetsMod.MOD_ID, "fps")));
         WidgetManager.register(new ClockWidget(Identifier.of(WidgetsMod.MOD_ID, "clock")));
         WidgetManager.register(new CoordinatesWidget(Identifier.of(WidgetsMod.MOD_ID, "coordinates")));

src/main/java/de/shiewk/widgets/widgets/TPSWidget.java

@@ -23,9 +23,14 @@ public class TPSWidget extends BasicTextWidget {
 
     private static final long[] lastUpdates = new long[5];
     private static int updatePointer = 0;
+    private static int updatesSinceWorldChange = 0;
 
     private boolean dynamicColor = true;
 
+    public static void worldChanged(){
+        updatesSinceWorldChange = 0;
+    }
+
     public static void worldTimeUpdated(long nanoTime) {
         MinecraftClient client = MinecraftClient.getInstance();
         if (client.isInSingleplayer()){
@@ -35,12 +40,13 @@ public class TPSWidget extends BasicTextWidget {
                 float tps = 1000f / server.getAverageTickTime();
                 float targetTickRate = tickManager.getTickRate();
                 if (tickManager.isSprinting()){
-                    INSTANCE.updateTPS(tps, targetTickRate);
+                    INSTANCE.updateTPS(tps, targetTickRate, true);
                 } else {
-                    INSTANCE.updateTPS(Math.min(tps, targetTickRate), targetTickRate);
+                    INSTANCE.updateTPS(Math.min(tps, targetTickRate), targetTickRate, true);
                 }
             }
         } else {
+            updatesSinceWorldChange++;
             lastUpdates[updatePointer] = nanoTime;
             updatePointer++;
             if (updatePointer >= lastUpdates.length) updatePointer = 0;
@@ -55,27 +61,33 @@ public class TPSWidget extends BasicTextWidget {
             float mspt = avgDifference / 20000000f;
             float ticksPerSecond = 1000f / mspt;
 
+            boolean loadingFinished = updatesSinceWorldChange > 5;
             if (client.world != null) {
-                INSTANCE.updateTPS(ticksPerSecond, client.world.getTickManager().getTickRate());
+                INSTANCE.updateTPS(ticksPerSecond, client.world.getTickManager().getTickRate(), loadingFinished);
             } else {
-                INSTANCE.updateTPS(ticksPerSecond, 20);
+                INSTANCE.updateTPS(ticksPerSecond, 20, loadingFinished);
             }
         }
     }
 
-    private void updateTPS(float tps, float targetTickRate) {
+    private void updateTPS(float tps, float targetTickRate, boolean loadingFinished) {
+        if (!loadingFinished){
+            this.renderText = Text.literal(Text.translatable("widgets.widgets.tps.tps", "???").getString());
+            if (dynamicColor) this.textColor = 0x00ff00;
+        } else {
             tps = Math.round(tps * 10f) / 10f;
             this.renderText = Text.literal(Text.translatable("widgets.widgets.tps.tps", tps).getString());
             if (dynamicColor){
-            if (tps >= targetTickRate * 0.995){
+                if (tps >= targetTickRate * 0.990){
                     this.textColor = 0x00ff00;
-            } else if (tps >= targetTickRate * 0.745){
+                } else if (tps >= targetTickRate * 0.740){
                     this.textColor = 0xffff00;
                 } else {
                     this.textColor = 0xff0000;
                 }
             }
         }
+    }
 
     @Override
     public void tickWidget() {