Fix issues:128

common/src/main/java/io/github/foundationgames/automobility/mixin/EntityMixin.java

@@ -1,15 +1,45 @@
 package io.github.foundationgames.automobility.mixin;
 
 import io.github.foundationgames.automobility.entity.AutomobileEntity;
+import net.minecraft.client.player.LocalPlayer;
+import net.minecraft.util.Mth;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.player.Player;
 import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
 @Mixin(Entity.class)
 public class EntityMixin {
+    @Shadow public float yRot;
+    @Shadow public float yRotO;
+
+    @Unique
+    private float automobility$lastYRot = 0f;
+
+    @Inject(method = "setYRot", at = @At("HEAD"), cancellable = true)
+    public void automobility$smoothYRotOnAutomobile(float yRot, CallbackInfo ci) {
+        Entity self = (Entity)(Object)this;
+        if (self instanceof LocalPlayer player && player.isLocalPlayer() && 
+            self.getVehicle() instanceof AutomobileEntity) {
+            // 升平转插值系数，配平敏度于垂敏度
+            // ↑↑↑ interpolation factor for horizontal rotation -> horizontal sensitivity ~ vertical sensitivity😀
+            float smoothedYRot = Mth.rotLerp(1.0f, this.automobility$lastYRot, yRot);
+            this.automobility$lastYRot = smoothedYRot;
+
+            // 灭原调用，手动设平滑后角
+            // ❌ original call and 🫳 set ∠ after smoothing
+            ci.cancel();
+            this.yRotO = this.yRot;
+            this.yRot = smoothedYRot;
+        } else {
+            this.automobility$lastYRot = yRot;
+        }
+    }
+
     @Inject(method = "stopRiding", at = @At("HEAD"))
     private void automobility$clientFinalSyncBeforeDismountAutomobile(CallbackInfo ci) {
         var self = (Entity) (Object) this;

fabric/build.gradle.kts

@@ -13,6 +13,7 @@ repositories {
     maven { url = uri("https://oss.sonatype.org/content/repositories/snapshots") }
     maven { url = uri("https://jitpack.io") }
     maven { url = uri("https://maven.isxander.dev/releases") }
+    maven { url = uri("https://maven.quiltmc.org/repository/release/") }
 }
 
 dependencies {
@@ -88,4 +89,4 @@ tasks {
     named("test").configure {
         enabled = false
     }
-}
+}