class="kw">package com.hypixel.hytale.builtin.fallingblocks;

class="kw">import com.hypixel.hytale.component.ArchetypeChunk;
class="kw">import com.hypixel.hytale.component.CommandBuffer;
class="kw">import com.hypixel.hytale.component.ComponentType;
class="kw">import com.hypixel.hytale.component.Ref;
class="kw">import com.hypixel.hytale.component.RemoveReason;
class="kw">import com.hypixel.hytale.component.Store;
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.math.shape.Box;
class="kw">import com.hypixel.hytale.math.util.MathUtil;
class="kw">import com.hypixel.hytale.math.vector.Rotation3f;
class="kw">import com.hypixel.hytale.protocol.BlockMaterial;
class="kw">import com.hypixel.hytale.server.core.asset.type.blocktype.config.BlockType;
class="kw">import com.hypixel.hytale.server.core.asset.type.blocktype.config.Rotation;
class="kw">import com.hypixel.hytale.server.core.asset.type.blocktype.config.RotationTuple;
class="kw">import com.hypixel.hytale.server.core.asset.type.blocktype.config.fallingblocks.FallingBlockSettings;
class="kw">import com.hypixel.hytale.server.core.entity.entities.BlockEntity;
class="kw">import com.hypixel.hytale.server.core.modules.entity.component.BoundingBox;
class="kw">import com.hypixel.hytale.server.core.modules.entity.component.TransformComponent;
class="kw">import com.hypixel.hytale.server.core.modules.entity.item.ItemPrePhysicsSystem;
class="kw">import com.hypixel.hytale.server.core.modules.physics.SimplePhysicsProvider;
class="kw">import com.hypixel.hytale.server.core.modules.physics.component.PhysicsValues;
class="kw">import com.hypixel.hytale.server.core.modules.physics.component.Velocity;
class="kw">import com.hypixel.hytale.server.core.universe.world.World;
class="kw">import com.hypixel.hytale.server.core.universe.world.storage.ChunkStore;
class="kw">import com.hypixel.hytale.server.core.universe.world.storage.EntityStore;
class="kw">import javax.annotation.Nonnull;
class="kw">import org.joml.Vector3d;

class="kw">public class FallingBlockTickingSystem class="kw">extends EntityTickingSystem<EntityStore> {
   @Nonnull
   class="kw">private class="kw">final ComponentType<EntityStore, FallingBlock> fallingBlockComponentType;
   @Nonnull
   class="kw">private class="kw">final ComponentType<EntityStore, TransformComponent> transformComponentType;
   @Nonnull
   class="kw">private class="kw">final ComponentType<EntityStore, Velocity> velocityComponentType;
   @Nonnull
   class="kw">private class="kw">final ComponentType<EntityStore, PhysicsValues> physicsValuesComponentType;
   @Nonnull
   class="kw">private class="kw">final ComponentType<EntityStore, BoundingBox> boundingBoxComponentType;
   @Nonnull
   class="kw">private class="kw">final ComponentType<EntityStore, BlockEntity> blockEntityComponentType;
   @Nonnull
   class="kw">private class="kw">final Query<EntityStore> query;

   class="kw">public FallingBlockTickingSystem(
      @Nonnull ComponentType<EntityStore, FallingBlock> var1,
      @Nonnull ComponentType<EntityStore, TransformComponent> var2,
      @Nonnull ComponentType<EntityStore, Velocity> var3,
      @Nonnull ComponentType<EntityStore, PhysicsValues> var4,
      @Nonnull ComponentType<EntityStore, BoundingBox> var5,
      @Nonnull ComponentType<EntityStore, BlockEntity> var6
   ) {
      this.fallingBlockComponentType = var1;
      this.transformComponentType = var2;
      this.velocityComponentType = var3;
      this.physicsValuesComponentType = var4;
      this.boundingBoxComponentType = var5;
      this.blockEntityComponentType = var6;
      this.query = Query.and(var1, var2, var3, var4, var5, var6);
   }

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

   @Override
   class="kw">public boolean isParallel(int var1, int var2) {
      class="kw">return EntityTickingSystem.maybeUseParallel(var1, var2);
   }

   @Override
   class="kw">public void tick(float var1, int var2, @Nonnull ArchetypeChunk<EntityStore> var3, @Nonnull Store<EntityStore> var4, @Nonnull CommandBuffer<EntityStore> var5) {
      FallingBlock var6 = var3.getComponent(var2, this.fallingBlockComponentType);
      assert var6 != null;
      Velocity var7 = var3.getComponent(var2, this.velocityComponentType);
      assert var7 != null;
      TransformComponent var8 = var3.getComponent(var2, this.transformComponentType);
      assert var8 != null;
      PhysicsValues var9 = var3.getComponent(var2, this.physicsValuesComponentType);
      assert var9 != null;
      BoundingBox var10 = var3.getComponent(var2, this.boundingBoxComponentType);
      assert var10 != null;
      BlockEntity var11 = var3.getComponent(var2, this.blockEntityComponentType);
      assert var11 != null;
      World var12 = var5.getExternalData().getWorld();
      Vector3d var13 = var8.getPosition();
      Box var14 = var10.getBoundingBox();
      ItemPrePhysicsSystem.applyGravity(var1, var14, var9, var13, var7);
      SimplePhysicsProvider var15 = var11.getSimplePhysicsProvider();
      if (var15.isOnGround()) {
         Ref var16 = var12.getChunkStore().getChunkSectionReferenceAtBlock(MathUtil.floor(var13.x), MathUtil.floor(var13.y), MathUtil.floor(var13.z));
         if (var16 != null && var16.isValid()) {
            String var17 = var11.getBlockTypeKey();
            BlockType var18 = BlockType.getAssetMap().getAsset(var17);
            if (var18 != null && var18.getMaterial() != BlockMaterial.Empty) {
               Rotation3f var19 = var8.getRotation();
               RotationTuple var20 = RotationTuple.of(
                  Rotation.closestOfDegrees((float)Math.toDegrees(var19.y - (float) Math.PI)),
                  Rotation.closestOfDegrees((float)Math.toDegrees(var19.x)),
                  Rotation.closestOfDegrees((float)Math.toDegrees(var19.z))
               );
               FallingBlockSettings var21 = var18.getFallingBlockSettings();
               Ref var22 = var3.getReferenceTo(var2);
               if (var21 != null && var21.getImpact() != null) {
                  var21.getImpact().apply(var16, var12, var18, var13, var20, var4, var22, var5);
               } else {
                  PlaceFallingBlockImpact.placeFallingBlock(var16, var12, var18, var13, var20, var4, var22, var5);
               }
            }

            var5.removeEntity(var3.getReferenceTo(var2), RemoveReason.REMOVE);
         }
      }
   }
}