IM23a-spirgif
89 lines
3.0 KiB
Java
89 lines
3.0 KiB
Java
package net.krituximon.stalinium.item;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.Direction;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.server.level.ServerPlayer;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.entity.LivingEntity;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.item.ItemStack;
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import net.minecraft.world.item.PickaxeItem;
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import net.minecraft.world.item.Tier;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.block.Block;
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import net.minecraft.world.level.block.DropExperienceBlock;
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import net.minecraft.world.level.block.state.BlockState;
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import java.util.*;
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public class StaliniumPickaxeItem extends PickaxeItem {
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public StaliniumPickaxeItem(Tier tier, Properties properties) {
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super(tier, properties);
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}
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@Override
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public boolean mineBlock(ItemStack stack,
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Level level,
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BlockState state,
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BlockPos pos,
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LivingEntity miner) {
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if (!level.isClientSide && state.getBlock() instanceof DropExperienceBlock && miner instanceof Player player) {
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mineVein(player, level, pos, state.getBlock());
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}
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List<Player> comrades = level.getEntitiesOfClass(
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Player.class,
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miner.getBoundingBox().inflate(8),
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p -> p instanceof ServerPlayer && miner.isAlliedTo(p)
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);
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RandomSource rand = level.getRandom();
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if (rand.nextFloat() < 0.5f) {
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for (ItemStack drop : Block.getDrops(state, (ServerLevel) level, pos, null)) {
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for (Player buddy : comrades) {
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buddy.addItem(drop.copy());
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}
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}
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}
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return super.mineBlock(stack, level, state, pos, miner);
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}
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private void mineVein(Player player,
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Level level,
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BlockPos start,
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Block block) {
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Set<BlockPos> toBreak = new HashSet<>();
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Deque<BlockPos> queue = new ArrayDeque<>();
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queue.add(start);
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while (!queue.isEmpty() && toBreak.size() < 128) {
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BlockPos here = queue.removeFirst();
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if (toBreak.add(here)) {
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for (Direction d : Direction.values()) {
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BlockPos next = here.relative(d);
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if (level.getBlockState(next).is(block)) {
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queue.add(next);
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}
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}
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}
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}
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for (BlockPos p : toBreak) {
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level.destroyBlock(p, true, player);
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}
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}
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@Override
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public boolean hurtEnemy(ItemStack stack, LivingEntity target, LivingEntity attacker) {
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return true;
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}
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@Override
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public boolean isDamageable(ItemStack stack) {
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return false;
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}
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@Override
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public boolean isDamaged(ItemStack stack) {
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return false;
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}
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} |