class="kw">package com.hypixel.hytale.server.npc.systems;

class="kw">import com.hypixel.hytale.component.ArchetypeChunk;
class="kw">import com.hypixel.hytale.component.CommandBuffer;
class="kw">import com.hypixel.hytale.component.Store;
class="kw">import com.hypixel.hytale.component.dependency.Dependency;
class="kw">import com.hypixel.hytale.component.dependency.Order;
class="kw">import com.hypixel.hytale.component.dependency.SystemDependency;
class="kw">import com.hypixel.hytale.component.dependency.SystemTypeDependency;
class="kw">import com.hypixel.hytale.component.query.Query;
class="kw">import com.hypixel.hytale.component.system.tick.EntityTickingSystem;
class="kw">import com.hypixel.hytale.server.core.modules.debug.DebugUtils;
class="kw">import com.hypixel.hytale.server.core.modules.entity.EntityModule;
class="kw">import com.hypixel.hytale.server.core.modules.entity.component.TransformComponent;
class="kw">import com.hypixel.hytale.server.core.modules.physics.component.Velocity;
class="kw">import com.hypixel.hytale.server.core.modules.physics.systems.GenericVelocityInstructionSystem;
class="kw">import com.hypixel.hytale.server.core.modules.splitvelocity.VelocityConfig;
class="kw">import com.hypixel.hytale.server.core.universe.world.World;
class="kw">import com.hypixel.hytale.server.core.universe.world.storage.EntityStore;
class="kw">import com.hypixel.hytale.server.npc.entities.NPCEntity;
class="kw">import com.hypixel.hytale.server.npc.role.Role;
class="kw">import java.util.Set;
class="kw">import javax.annotation.Nonnull;
class="kw">import org.joml.Vector3d;

class="kw">public class NPCVelocityInstructionSystem class="kw">extends EntityTickingSystem<EntityStore> {
   @Nonnull
   class="kw">private class="kw">final Set<Dependency<EntityStore>> dependencies = Set.of(
      new SystemDependency<>(Order.BEFORE, GenericVelocityInstructionSystem.class),
      new SystemTypeDependency<EntityStore, GenericVelocityInstructionSystem>(Order.AFTER, EntityModule.get().getVelocityModifyingSystemType())
   );
   @Nonnull
   class="kw">private class="kw">final Query<EntityStore> query = Query.and(NPCEntity.getComponentType(), Velocity.getComponentType());

   class="kw">public NPCVelocityInstructionSystem() {
   }

   @Override
   class="kw">public void tick(float var1, int var2, @Nonnull ArchetypeChunk<EntityStore> var3, @Nonnull Store<EntityStore> var4, @Nonnull CommandBuffer<EntityStore> var5) {
      NPCEntity var6 = var3.getComponent(var2, NPCEntity.getComponentType());
      assert var6 != null;
      Role var7 = var6.getRole();
      if (var7 != null) {
         Velocity var8 = var3.getComponent(var2, Velocity.getComponentType());
         assert var8 != null;

         for (Velocity.Instruction var10 : var8.getInstructions()) {
            class="kw">switch (var10.getType()) {
               case Set:
                  Vector3d velocityx = var10.getVelocity();
                  VelocityConfig velocityConfigx = var10.getConfig();
                  var7.processSetVelocityInstruction(velocityx, velocityConfigx);
                  if (DebugUtils.DISPLAY_FORCES) {
                     TransformComponent var17 = var3.getComponent(var2, TransformComponent.getComponentType());
                     if (var17 != null) {
                        World var18 = var5.getExternalData().getWorld();
                        DebugUtils.addVelocity(var18, var17.getPosition(), velocityx, velocityConfigx);
                     }
                  }
                  break;
               case Add:
                  Vector3d var11 = var10.getVelocity();
                  VelocityConfig var12 = var10.getConfig();
                  var7.processAddVelocityInstruction(var11, var12);
                  if (DebugUtils.DISPLAY_FORCES) {
                     TransformComponent var13 = var3.getComponent(var2, TransformComponent.getComponentType());
                     if (var13 != null) {
                        World var14 = var5.getExternalData().getWorld();
                        DebugUtils.addVelocity(var14, var13.getPosition(), var11, var12);
                     }
                  }
            }
         }

         var8.getInstructions().clear();
      }
   }

   @Nonnull
   @Override
   class="kw">public Set<Dependency<EntityStore>> getDependencies() {
      class="kw">return this.dependencies;
   }

   @Nonnull
   @Override
   class="kw">public Query<EntityStore> getQuery() {
      class="kw">return this.query;
   }
}