Sebastian Hartte
135 lines
4.9 KiB
Java
135 lines
4.9 KiB
Java
/*
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* This file is part of Applied Energistics 2.
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* Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
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*
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* Applied Energistics 2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Applied Energistics 2 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
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*/
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package appeng.entity;
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import java.util.Date;
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import java.util.List;
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import net.minecraft.entity.Entity;
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import net.minecraft.entity.EntityType;
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import net.minecraft.entity.ItemEntity;
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import net.minecraft.entity.damage.DamageSource;
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import net.minecraft.item.Item;
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import net.minecraft.item.ItemStack;
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import net.minecraft.nbt.CompoundTag;
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import net.minecraft.tag.ItemTags;
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import net.minecraft.tag.Tag;
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import net.minecraft.util.Identifier;
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import net.minecraft.util.math.Box;
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import net.minecraft.world.World;
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import appeng.api.definitions.IMaterials;
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import appeng.api.features.AEFeature;
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import appeng.core.AEConfig;
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import appeng.core.Api;
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import appeng.util.Platform;
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public final class SingularityEntity extends AEBaseItemEntity {
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private static final Identifier TAG_ENDER_PEARL = new Identifier("c:ender_pearls");
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public static EntityType<SingularityEntity> TYPE;
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private static int randTickSeed = 0;
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public SingularityEntity(EntityType<? extends SingularityEntity> entityType, final World w) {
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super(entityType, w);
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}
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public SingularityEntity(final World w, final double x, final double y, final double z, final ItemStack is) {
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super(TYPE, w, x, y, z, is);
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}
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@Override
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public boolean damage(final DamageSource src, final float dmg) {
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if (src.isExplosive()) {
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this.doExplosion();
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return false;
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}
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return super.damage(src, dmg);
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}
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private void doExplosion() {
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if (Platform.isClient()) {
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return;
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}
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if (!AEConfig.instance().isFeatureEnabled(AEFeature.IN_WORLD_SINGULARITY)) {
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return;
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}
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final ItemStack item = this.getStack();
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final IMaterials materials = Api.instance().definitions().materials();
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if (materials.singularity().isSameAs(item)) {
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final Box region = new Box(this.getX() - 4, this.getY() - 4, this.getZ() - 4, this.getX() + 4,
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this.getY() + 4, this.getZ() + 4);
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final List<Entity> l = this.getCheckedEntitiesWithinAABBExcludingEntity(region);
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for (final Entity e : l) {
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if (e instanceof ItemEntity) {
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final ItemStack other = ((ItemEntity) e).getStack();
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if (!other.isEmpty()) {
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boolean matches = false;
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if (materials.enderDust().isSameAs(other)) {
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matches = true;
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}
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// check... other name.
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if (!matches) {
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Tag<Item> tag = ItemTags.getTagGroup().getTag(TAG_ENDER_PEARL);
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if (tag != null && other.getItem().isIn(tag)) {
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matches = true;
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}
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}
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if (matches) {
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while (item.getCount() > 0 && other.getCount() > 0) {
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other.increment(-1);
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;
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if (other.getCount() == 0) {
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e.remove();
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}
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materials.qESingularity().maybeStack(2).ifPresent(singularityStack -> {
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final CompoundTag cmp = singularityStack.getOrCreateTag();
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cmp.putLong("freq", (new Date()).getTime() * 100 + (randTickSeed) % 100);
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randTickSeed++;
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item.increment(-1);
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final SingularityEntity entity = new SingularityEntity(this.world, this.getX(),
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this.getY(), this.getZ(), singularityStack);
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this.world.spawnEntity(entity);
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});
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}
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if (item.getCount() <= 0) {
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this.remove();
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}
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}
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}
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}
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}
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}
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}
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}
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