tps mod

missing the image, will add later

src/main/java/org/saturnclient/modules/ModManager.java

@@ -24,7 +24,8 @@ public class ModManager {
             new Zoom(),
             new HealthDisplay(),
             new Nametags(),
-            new Ping()
+            new Ping(),
+            new Tps()
     };
 
     public static void init() {

src/main/java/org/saturnclient/modules/mods/Tps.java

@@ -0,0 +1,99 @@
+package org.saturnclient.modules.mods;
+
+import org.saturnclient.modules.HudMod;
+import org.saturnclient.modules.ModDimensions;
+import org.saturnclient.modules.Module;
+import org.saturnclient.modules.ModuleDetails;
+import org.saturnclient.saturnclient.config.Property;
+import org.saturnclient.ui2.RenderScope;
+import org.saturnclient.ui2.resources.Fonts;
+
+public class Tps extends Module implements HudMod {
+    private static Property<Boolean> enabled = Property.bool(false);
+    private static ModDimensions dimensions = new ModDimensions(60, Fonts.getHeight());
+
+    private static long lastWorldAge = -1;
+    private static long lastRealTime = -1;
+    private static double currentTps = 20.0;
+
+    private static final int SAMPLE_COUNT = 2;
+    private static final double[] samples = new double[SAMPLE_COUNT];
+    static {
+        java.util.Arrays.fill(samples, 20.0);
+    }
+    private static int sampleIndex = 0;
+    private static int samplesFilled = 0;
+
+    public Tps() {
+        super(new ModuleDetails("TPS Display", "ping") // todo: change this
+            .description("Displays the TPS")
+            .version("v0.1.0")
+            .tags("Utility"),
+            enabled.named("Enabled"),
+            dimensions.prop()
+        );
+    }
+
+    public static void onTimePacket(long worldAge) {
+        long now = System.currentTimeMillis();
+
+        if (lastWorldAge != -1 && lastRealTime != -1) {
+            long tickDelta = worldAge - lastWorldAge;
+            long timeDelta = now - lastRealTime;
+
+            if (timeDelta > 0 && tickDelta > 0) {
+                double sample = (tickDelta / (double) timeDelta) * 1000.0;
+                sample = Math.min(sample, 20.0);
+
+                samples[sampleIndex % SAMPLE_COUNT] = sample;
+                sampleIndex++;
+                samplesFilled = Math.min(samplesFilled + 1, SAMPLE_COUNT);
+
+                double sum = 0;
+                for (int i = 0; i < samplesFilled; i++) sum += samples[i];
+                currentTps = sum / samplesFilled;
+            }
+        }
+
+        lastWorldAge = worldAge;
+        lastRealTime = now;
+    }
+
+    public static void reset() {
+        lastWorldAge = -1;
+        lastRealTime = -1;
+        currentTps = 20.0;
+        sampleIndex = 0;
+        samplesFilled = SAMPLE_COUNT; 
+        for (int i = 0; i < SAMPLE_COUNT; i++) samples[i] = 20.0;
+    }
+
+    @Override
+    public void renderHud(RenderScope scope) {
+        String text = String.format("%.1f TPS", currentTps);
+        scope.drawText(text, 0, 0, dimensions.font.value, dimensions.fgColor.value);
+        dimensions.width = Fonts.getWidth(text, dimensions.font.value);
+    }
+
+    @Override
+    public void renderDummy(RenderScope scope) {
+        String text = "20.0 TPS";
+        scope.drawText(text, 0, 0, dimensions.font.value, dimensions.fgColor.value);
+        dimensions.width = Fonts.getWidth(text, dimensions.font.value);
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return enabled.value;
+    }
+
+    @Override
+    public void onEnabled(boolean e) { 
+        enabled.value = e; 
+    }
+
+    @Override
+    public ModDimensions getDimensions() { 
+        return dimensions; 
+    }
+}

src/main/java/org/saturnclient/modules/mods/mixins/TpsMixin.java

@@ -0,0 +1,18 @@
+package org.saturnclient.modules.mods.mixins;
+
+import net.minecraft.client.network.ClientPlayNetworkHandler;
+import net.minecraft.network.packet.s2c.play.WorldTimeUpdateS2CPacket;
+import org.saturnclient.modules.mods.Tps;
+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;
+
+@Mixin(ClientPlayNetworkHandler.class)
+public class TpsMixin {
+
+    @Inject(method = "onWorldTimeUpdate", at = @At("HEAD"))
+    private void onWorldTimeUpdate(WorldTimeUpdateS2CPacket packet, CallbackInfo ci) {
+        Tps.onTimePacket(packet.time());
+    }
+}

src/main/resources/mods.mixins.json

@@ -12,7 +12,8 @@
     "GameRendererMixin",
     "NametagsMixin",
     "LivingEntityRenderStateMixin",
-    "LivingEntityRendererMixin"
+    "LivingEntityRendererMixin",
+    "TpsMixin"
   ],
   "injectors": {
     "defaultRequire": 1