class="kw">package com.hypixel.hytale.server.npc.corecomponents.combat.builders;

class="kw">import com.google.gson.JsonElement;
class="kw">import com.hypixel.hytale.server.core.asset.type.blockset.config.BlockSet;
class="kw">import com.hypixel.hytale.server.npc.asset.builder.Builder;
class="kw">import com.hypixel.hytale.server.npc.asset.builder.BuilderDescriptorState;
class="kw">import com.hypixel.hytale.server.npc.asset.builder.BuilderSupport;
class="kw">import com.hypixel.hytale.server.npc.asset.builder.Feature;
class="kw">import com.hypixel.hytale.server.npc.asset.builder.InstructionType;
class="kw">import com.hypixel.hytale.server.npc.asset.builder.holder.AssetHolder;
class="kw">import com.hypixel.hytale.server.npc.asset.builder.validators.AssetValidator;
class="kw">import com.hypixel.hytale.server.npc.asset.builder.validators.asset.BlockSetExistsValidator;
class="kw">import com.hypixel.hytale.server.npc.corecomponents.builders.BuilderSensorBase;
class="kw">import com.hypixel.hytale.server.npc.corecomponents.combat.BodyMotionCharge;
class="kw">import com.hypixel.hytale.server.npc.corecomponents.combat.SensorChargeBlockCollisions;
class="kw">import com.hypixel.hytale.server.npc.instructions.Sensor;
class="kw">import javax.annotation.Nonnull;

class="kw">public class BuilderSensorChargeBlockCollisions class="kw">extends BuilderSensorBase {
   class="kw">protected class="kw">final AssetHolder blockFilter = new AssetHolder();

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

   @Nonnull
   class="kw">public Sensor build(@Nonnull BuilderSupport var1) {
      class="kw">return new SensorChargeBlockCollisions(this, var1);
   }

   @Nonnull
   @Override
   class="kw">public String getShortDescription() {
      class="kw">return "Match when the preceding BodyMotion Charge reports at least one block collision this tick.";
   }

   @Nonnull
   @Override
   class="kw">public String getLongDescription() {
      class="kw">return "Match when the preceding BodyMotion Charge reports at least one block collision in the current rail-step tick. Provides a BlockCollisionProvider exposing the list of BlockHit entries to downstream actions.";
   }

   @Nonnull
   @Override
   class="kw">public BuilderDescriptorState getBuilderDescriptorState() {
      class="kw">return BuilderDescriptorState.Stable;
   }

   @Nonnull
   @Override
   class="kw">public Builder<Sensor> readConfig(@Nonnull JsonElement var1) {
      this.requirePreceding(
         BodyMotionCharge.class, BuilderDescriptorState.Stable, "Requires a preceding BodyMotionCharge in the same instruction list scope", null
      );
      this.getAsset(
         var1,
         "BlockFilter",
         this.blockFilter,
         "",
         BlockSetExistsValidator.withConfig(AssetValidator.CanBeEmpty),
         BuilderDescriptorState.Stable,
         "Optional BlockSet filter for reported collisions. Empty means pass all blocks",
         null
      );
      this.provideFeature(Feature.BlockHits);
      this.requireInstructionType(InstructionType.NPCOnlyInstructions);
      class="kw">return this;
   }

   class="kw">public int getBlockFilterSet(@Nonnull BuilderSupport var1) {
      String var2 = this.blockFilter.get(var1.getExecutionContext());
      if (var2 != null && !var2.isEmpty()) {
         int var3 = BlockSet.getAssetMap().getIndex(var2);
         if (var3 == Integer.MIN_VALUE) {
            throw new IllegalArgumentException("Unknown BlockSet: " + var2);
         } else {
            class="kw">return var3;
         }
      } else {
         class="kw">return Integer.MIN_VALUE;
      }
   }
}