369 lines
17 KiB
Java
369 lines
17 KiB
Java
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package net.minecraft.server.level;
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import com.mojang.logging.LogUtils;
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import java.util.Objects;
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import javax.annotation.Nullable;
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import net.minecraft.advancements.CriteriaTriggers;
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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.network.protocol.game.ClientboundBlockUpdatePacket;
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import net.minecraft.network.protocol.game.ClientboundPlayerInfoUpdatePacket;
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import net.minecraft.network.protocol.game.ServerboundPlayerActionPacket;
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import net.minecraft.world.InteractionHand;
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import net.minecraft.world.InteractionResult;
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import net.minecraft.world.MenuProvider;
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import net.minecraft.world.entity.EquipmentSlot;
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import net.minecraft.world.item.Item;
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import net.minecraft.world.item.ItemStack;
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import net.minecraft.world.item.context.UseOnContext;
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import net.minecraft.world.item.enchantment.EnchantmentHelper;
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import net.minecraft.world.level.GameType;
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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.GameMasterBlock;
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import net.minecraft.world.level.block.entity.BlockEntity;
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import net.minecraft.world.level.block.state.BlockState;
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import net.minecraft.world.phys.BlockHitResult;
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import net.minecraft.world.phys.Vec3;
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import org.slf4j.Logger;
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public class ServerPlayerGameMode {
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private static final Logger LOGGER = LogUtils.getLogger();
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protected ServerLevel level;
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protected final ServerPlayer player;
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private GameType gameModeForPlayer = GameType.DEFAULT_MODE;
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@Nullable
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private GameType previousGameModeForPlayer;
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private boolean isDestroyingBlock;
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private int destroyProgressStart;
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private BlockPos destroyPos = BlockPos.ZERO;
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private int gameTicks;
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private boolean hasDelayedDestroy;
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private BlockPos delayedDestroyPos = BlockPos.ZERO;
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private int delayedTickStart;
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private int lastSentState = -1;
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public ServerPlayerGameMode(ServerPlayer p_143472_) {
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this.player = p_143472_;
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this.level = p_143472_.serverLevel();
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}
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public boolean changeGameModeForPlayer(GameType p_143474_) {
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if (p_143474_ == this.gameModeForPlayer) {
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return false;
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} else {
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this.setGameModeForPlayer(p_143474_, this.previousGameModeForPlayer);
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this.player.onUpdateAbilities();
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this.player
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.server
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.getPlayerList()
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.broadcastAll(new ClientboundPlayerInfoUpdatePacket(ClientboundPlayerInfoUpdatePacket.Action.UPDATE_GAME_MODE, this.player));
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this.level.updateSleepingPlayerList();
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if (p_143474_ == GameType.CREATIVE) {
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this.player.resetCurrentImpulseContext();
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}
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return true;
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}
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}
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protected void setGameModeForPlayer(GameType p_9274_, @Nullable GameType p_9275_) {
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this.previousGameModeForPlayer = p_9275_;
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this.gameModeForPlayer = p_9274_;
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p_9274_.updatePlayerAbilities(this.player.getAbilities());
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}
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public GameType getGameModeForPlayer() {
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return this.gameModeForPlayer;
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}
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@Nullable
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public GameType getPreviousGameModeForPlayer() {
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return this.previousGameModeForPlayer;
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}
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public boolean isSurvival() {
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return this.gameModeForPlayer.isSurvival();
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}
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public boolean isCreative() {
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return this.gameModeForPlayer.isCreative();
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}
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public void tick() {
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this.gameTicks++;
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if (this.hasDelayedDestroy) {
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BlockState blockstate = this.level.getBlockState(this.delayedDestroyPos);
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if (blockstate.isAir()) {
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this.hasDelayedDestroy = false;
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} else {
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float f = this.incrementDestroyProgress(blockstate, this.delayedDestroyPos, this.delayedTickStart);
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if (f >= 1.0F) {
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this.hasDelayedDestroy = false;
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this.destroyBlock(this.delayedDestroyPos);
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}
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}
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} else if (this.isDestroyingBlock) {
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BlockState blockstate1 = this.level.getBlockState(this.destroyPos);
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if (blockstate1.isAir()) {
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this.level.destroyBlockProgress(this.player.getId(), this.destroyPos, -1);
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this.lastSentState = -1;
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this.isDestroyingBlock = false;
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} else {
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this.incrementDestroyProgress(blockstate1, this.destroyPos, this.destroyProgressStart);
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}
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}
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}
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private float incrementDestroyProgress(BlockState p_9277_, BlockPos p_9278_, int p_9279_) {
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int i = this.gameTicks - p_9279_;
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float f = p_9277_.getDestroyProgress(this.player, this.player.level(), p_9278_) * (i + 1);
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int j = (int)(f * 10.0F);
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if (j != this.lastSentState) {
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this.level.destroyBlockProgress(this.player.getId(), p_9278_, j);
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this.lastSentState = j;
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}
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return f;
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}
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private void debugLogging(BlockPos p_215126_, boolean p_215127_, int p_215128_, String p_215129_) {
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}
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public void handleBlockBreakAction(BlockPos p_215120_, ServerboundPlayerActionPacket.Action p_215121_, Direction p_215122_, int p_215123_, int p_215124_) {
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if (!this.player.canInteractWithBlock(p_215120_, 1.0)) {
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this.debugLogging(p_215120_, false, p_215124_, "too far");
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} else if (p_215120_.getY() > p_215123_) {
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this.player.connection.send(new ClientboundBlockUpdatePacket(p_215120_, this.level.getBlockState(p_215120_)));
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this.debugLogging(p_215120_, false, p_215124_, "too high");
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} else {
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if (p_215121_ == ServerboundPlayerActionPacket.Action.START_DESTROY_BLOCK) {
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if (!this.level.mayInteract(this.player, p_215120_)) {
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this.player.connection.send(new ClientboundBlockUpdatePacket(p_215120_, this.level.getBlockState(p_215120_)));
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this.debugLogging(p_215120_, false, p_215124_, "may not interact");
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return;
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}
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if (this.player.getAbilities().instabuild) {
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this.destroyAndAck(p_215120_, p_215124_, "creative destroy");
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return;
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}
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if (this.player.blockActionRestricted(this.level, p_215120_, this.gameModeForPlayer)) {
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this.player.connection.send(new ClientboundBlockUpdatePacket(p_215120_, this.level.getBlockState(p_215120_)));
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this.debugLogging(p_215120_, false, p_215124_, "block action restricted");
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return;
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}
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this.destroyProgressStart = this.gameTicks;
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float f = 1.0F;
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BlockState blockstate = this.level.getBlockState(p_215120_);
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if (!blockstate.isAir()) {
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EnchantmentHelper.onHitBlock(
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this.level,
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this.player.getMainHandItem(),
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this.player,
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this.player,
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EquipmentSlot.MAINHAND,
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Vec3.atCenterOf(p_215120_),
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blockstate,
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p_343810_ -> this.player.onEquippedItemBroken(p_343810_, EquipmentSlot.MAINHAND)
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);
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blockstate.attack(this.level, p_215120_, this.player);
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f = blockstate.getDestroyProgress(this.player, this.player.level(), p_215120_);
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}
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if (!blockstate.isAir() && f >= 1.0F) {
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this.destroyAndAck(p_215120_, p_215124_, "insta mine");
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} else {
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if (this.isDestroyingBlock) {
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this.player.connection.send(new ClientboundBlockUpdatePacket(this.destroyPos, this.level.getBlockState(this.destroyPos)));
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this.debugLogging(p_215120_, false, p_215124_, "abort destroying since another started (client insta mine, server disagreed)");
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}
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this.isDestroyingBlock = true;
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this.destroyPos = p_215120_.immutable();
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int i = (int)(f * 10.0F);
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this.level.destroyBlockProgress(this.player.getId(), p_215120_, i);
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this.debugLogging(p_215120_, true, p_215124_, "actual start of destroying");
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this.lastSentState = i;
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}
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} else if (p_215121_ == ServerboundPlayerActionPacket.Action.STOP_DESTROY_BLOCK) {
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if (p_215120_.equals(this.destroyPos)) {
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int j = this.gameTicks - this.destroyProgressStart;
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BlockState blockstate1 = this.level.getBlockState(p_215120_);
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if (!blockstate1.isAir()) {
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float f1 = blockstate1.getDestroyProgress(this.player, this.player.level(), p_215120_) * (j + 1);
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if (f1 >= 0.7F) {
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this.isDestroyingBlock = false;
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this.level.destroyBlockProgress(this.player.getId(), p_215120_, -1);
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this.destroyAndAck(p_215120_, p_215124_, "destroyed");
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return;
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}
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if (!this.hasDelayedDestroy) {
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this.isDestroyingBlock = false;
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this.hasDelayedDestroy = true;
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this.delayedDestroyPos = p_215120_;
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this.delayedTickStart = this.destroyProgressStart;
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}
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}
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}
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this.debugLogging(p_215120_, true, p_215124_, "stopped destroying");
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} else if (p_215121_ == ServerboundPlayerActionPacket.Action.ABORT_DESTROY_BLOCK) {
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this.isDestroyingBlock = false;
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if (!Objects.equals(this.destroyPos, p_215120_)) {
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LOGGER.warn("Mismatch in destroy block pos: {} {}", this.destroyPos, p_215120_);
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this.level.destroyBlockProgress(this.player.getId(), this.destroyPos, -1);
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this.debugLogging(p_215120_, true, p_215124_, "aborted mismatched destroying");
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}
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this.level.destroyBlockProgress(this.player.getId(), p_215120_, -1);
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this.debugLogging(p_215120_, true, p_215124_, "aborted destroying");
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}
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}
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}
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public void destroyAndAck(BlockPos p_215117_, int p_215118_, String p_215119_) {
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if (this.destroyBlock(p_215117_)) {
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this.debugLogging(p_215117_, true, p_215118_, p_215119_);
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} else {
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this.player.connection.send(new ClientboundBlockUpdatePacket(p_215117_, this.level.getBlockState(p_215117_)));
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this.debugLogging(p_215117_, false, p_215118_, p_215119_);
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}
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}
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public boolean destroyBlock(BlockPos p_9281_) {
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BlockState blockstate1 = this.level.getBlockState(p_9281_);
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if (!this.player.getMainHandItem().canDestroyBlock(blockstate1, this.level, p_9281_, this.player)) {
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return false;
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} else {
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BlockEntity blockentity = this.level.getBlockEntity(p_9281_);
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Block block = blockstate1.getBlock();
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if (block instanceof GameMasterBlock && !this.player.canUseGameMasterBlocks()) {
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this.level.sendBlockUpdated(p_9281_, blockstate1, blockstate1, 3);
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return false;
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} else if (this.player.blockActionRestricted(this.level, p_9281_, this.gameModeForPlayer)) {
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return false;
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} else {
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BlockState blockstate = block.playerWillDestroy(this.level, p_9281_, blockstate1, this.player);
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boolean flag1 = this.level.removeBlock(p_9281_, false);
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if (flag1) {
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block.destroy(this.level, p_9281_, blockstate);
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}
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if (this.player.preventsBlockDrops()) {
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return true;
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} else {
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ItemStack itemstack = this.player.getMainHandItem();
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ItemStack itemstack1 = itemstack.copy();
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boolean flag = this.player.hasCorrectToolForDrops(blockstate);
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itemstack.mineBlock(this.level, blockstate, p_9281_, this.player);
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if (flag1 && flag) {
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block.playerDestroy(this.level, this.player, p_9281_, blockstate, blockentity, itemstack1);
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}
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return true;
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}
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}
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}
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}
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public InteractionResult useItem(ServerPlayer p_9262_, Level p_9263_, ItemStack p_9264_, InteractionHand p_9265_) {
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if (this.gameModeForPlayer == GameType.SPECTATOR) {
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return InteractionResult.PASS;
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} else if (p_9262_.getCooldowns().isOnCooldown(p_9264_)) {
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return InteractionResult.PASS;
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} else {
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int i = p_9264_.getCount();
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int j = p_9264_.getDamageValue();
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InteractionResult interactionresult = p_9264_.use(p_9263_, p_9262_, p_9265_);
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ItemStack itemstack;
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if (interactionresult instanceof InteractionResult.Success interactionresult$success) {
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itemstack = Objects.requireNonNullElse(interactionresult$success.heldItemTransformedTo(), p_9262_.getItemInHand(p_9265_));
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} else {
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itemstack = p_9262_.getItemInHand(p_9265_);
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}
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if (itemstack == p_9264_ && itemstack.getCount() == i && itemstack.getUseDuration(p_9262_) <= 0 && itemstack.getDamageValue() == j) {
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return interactionresult;
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} else if (interactionresult instanceof InteractionResult.Fail && itemstack.getUseDuration(p_9262_) > 0 && !p_9262_.isUsingItem()) {
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return interactionresult;
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} else {
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if (p_9264_ != itemstack) {
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p_9262_.setItemInHand(p_9265_, itemstack);
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}
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if (itemstack.isEmpty()) {
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p_9262_.setItemInHand(p_9265_, ItemStack.EMPTY);
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}
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if (!p_9262_.isUsingItem()) {
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p_9262_.inventoryMenu.sendAllDataToRemote();
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}
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return interactionresult;
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}
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}
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}
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public InteractionResult useItemOn(ServerPlayer p_9266_, Level p_9267_, ItemStack p_9268_, InteractionHand p_9269_, BlockHitResult p_9270_) {
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BlockPos blockpos = p_9270_.getBlockPos();
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BlockState blockstate = p_9267_.getBlockState(blockpos);
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if (!blockstate.getBlock().isEnabled(p_9267_.enabledFeatures())) {
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return InteractionResult.FAIL;
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} else if (this.gameModeForPlayer == GameType.SPECTATOR) {
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MenuProvider menuprovider = blockstate.getMenuProvider(p_9267_, blockpos);
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if (menuprovider != null) {
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p_9266_.openMenu(menuprovider);
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return InteractionResult.CONSUME;
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} else {
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return InteractionResult.PASS;
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}
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} else {
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boolean flag = !p_9266_.getMainHandItem().isEmpty() || !p_9266_.getOffhandItem().isEmpty();
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boolean flag1 = p_9266_.isSecondaryUseActive() && flag;
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ItemStack itemstack = p_9268_.copy();
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if (!flag1) {
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||
|
|
InteractionResult interactionresult = blockstate.useItemOn(p_9266_.getItemInHand(p_9269_), p_9267_, p_9266_, p_9269_, p_9270_);
|
||
|
|
if (interactionresult.consumesAction()) {
|
||
|
|
CriteriaTriggers.ITEM_USED_ON_BLOCK.trigger(p_9266_, blockpos, itemstack);
|
||
|
|
return interactionresult;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (interactionresult instanceof InteractionResult.TryEmptyHandInteraction && p_9269_ == InteractionHand.MAIN_HAND) {
|
||
|
|
InteractionResult interactionresult1 = blockstate.useWithoutItem(p_9267_, p_9266_, p_9270_);
|
||
|
|
if (interactionresult1.consumesAction()) {
|
||
|
|
CriteriaTriggers.DEFAULT_BLOCK_USE.trigger(p_9266_, blockpos);
|
||
|
|
return interactionresult1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!p_9268_.isEmpty() && !p_9266_.getCooldowns().isOnCooldown(p_9268_)) {
|
||
|
|
UseOnContext useoncontext = new UseOnContext(p_9266_, p_9269_, p_9270_);
|
||
|
|
InteractionResult interactionresult2;
|
||
|
|
if (p_9266_.hasInfiniteMaterials()) {
|
||
|
|
int i = p_9268_.getCount();
|
||
|
|
interactionresult2 = p_9268_.useOn(useoncontext);
|
||
|
|
p_9268_.setCount(i);
|
||
|
|
} else {
|
||
|
|
interactionresult2 = p_9268_.useOn(useoncontext);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (interactionresult2.consumesAction()) {
|
||
|
|
CriteriaTriggers.ITEM_USED_ON_BLOCK.trigger(p_9266_, blockpos, itemstack);
|
||
|
|
}
|
||
|
|
|
||
|
|
return interactionresult2;
|
||
|
|
} else {
|
||
|
|
return InteractionResult.PASS;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public void setLevel(ServerLevel p_9261_) {
|
||
|
|
this.level = p_9261_;
|
||
|
|
}
|
||
|
|
}
|