BodyMotionMatchLook.java

package com.hypixel.hytale.server.npc.corecomponents.movement;

import com.hypixel.hytale.component.ComponentAccessor;
import com.hypixel.hytale.component.Ref;
import com.hypixel.hytale.server.core.modules.entity.component.HeadRotation;
import com.hypixel.hytale.server.core.universe.world.storage.EntityStore;
import com.hypixel.hytale.server.npc.corecomponents.BodyMotionBase;
import com.hypixel.hytale.server.npc.corecomponents.builders.BuilderBodyMotionBase;
import com.hypixel.hytale.server.npc.movement.Steering;
import com.hypixel.hytale.server.npc.role.Role;
import com.hypixel.hytale.server.npc.sensorinfo.InfoProvider;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;

public class BodyMotionMatchLook extends BodyMotionBase {
   public BodyMotionMatchLook(@Nonnull BuilderBodyMotionBase builderMotionBase) {
      super(builderMotionBase);
   }

   public boolean computeSteering(@Nonnull Ref<EntityStore> ref, @Nonnull Role role, @Nullable InfoProvider sensorInfo, double dt, @Nonnull Steering desiredSteering, @Nonnull ComponentAccessor<EntityStore> componentAccessor) {
      HeadRotation headRotationComponent = (HeadRotation)componentAccessor.getComponent(ref, HeadRotation.getComponentType());

      assert headRotationComponent != null;

      float headYaw = headRotationComponent.getRotation().getYaw();
      desiredSteering.setYaw(headYaw);
      return true;
   }
}