108 lines
3.7 KiB
Java
108 lines
3.7 KiB
Java
package net.minecraft.server.commands;
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import com.mojang.brigadier.CommandDispatcher;
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import com.mojang.brigadier.arguments.IntegerArgumentType;
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import com.mojang.brigadier.exceptions.CommandSyntaxException;
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import java.util.Collection;
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import net.minecraft.commands.CommandBuildContext;
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import net.minecraft.commands.CommandSourceStack;
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import net.minecraft.commands.Commands;
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import net.minecraft.commands.arguments.EntityArgument;
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import net.minecraft.commands.arguments.item.ItemArgument;
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import net.minecraft.commands.arguments.item.ItemInput;
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import net.minecraft.network.chat.Component;
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import net.minecraft.server.level.ServerPlayer;
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import net.minecraft.sounds.SoundEvents;
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import net.minecraft.sounds.SoundSource;
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import net.minecraft.world.entity.item.ItemEntity;
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import net.minecraft.world.item.ItemStack;
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public class GiveCommand {
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public static final int MAX_ALLOWED_ITEMSTACKS = 100;
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public static void register(CommandDispatcher<CommandSourceStack> dispatcher, CommandBuildContext context) {
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dispatcher.register(
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Commands.literal("give")
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.requires(Commands.hasPermission(2))
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.then(
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Commands.argument("targets", EntityArgument.players())
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.then(
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Commands.argument("item", ItemArgument.item(context))
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.executes(
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commandContext -> giveItem(
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commandContext.getSource(), ItemArgument.getItem(commandContext, "item"), EntityArgument.getPlayers(commandContext, "targets"), 1
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)
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)
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.then(
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Commands.argument("count", IntegerArgumentType.integer(1))
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.executes(
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commandContext -> giveItem(
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commandContext.getSource(),
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ItemArgument.getItem(commandContext, "item"),
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EntityArgument.getPlayers(commandContext, "targets"),
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IntegerArgumentType.getInteger(commandContext, "count")
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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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private static int giveItem(CommandSourceStack source, ItemInput item, Collection<ServerPlayer> targets, int count) throws CommandSyntaxException {
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ItemStack itemStack = item.createItemStack(1, false);
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int i = itemStack.getMaxStackSize();
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int j = i * 100;
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if (count > j) {
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source.sendFailure(Component.translatable("commands.give.failed.toomanyitems", j, itemStack.getDisplayName()));
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return 0;
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} else {
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for (ServerPlayer serverPlayer : targets) {
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int k = count;
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while (k > 0) {
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int l = Math.min(i, k);
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k -= l;
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ItemStack itemStack2 = item.createItemStack(l, false);
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boolean bl = serverPlayer.getInventory().add(itemStack2);
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if (bl && itemStack2.isEmpty()) {
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ItemEntity itemEntity = serverPlayer.drop(itemStack, false);
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if (itemEntity != null) {
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itemEntity.makeFakeItem();
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}
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serverPlayer.level()
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.playSound(
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null,
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serverPlayer.getX(),
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serverPlayer.getY(),
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serverPlayer.getZ(),
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SoundEvents.ITEM_PICKUP,
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SoundSource.PLAYERS,
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0.2F,
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((serverPlayer.getRandom().nextFloat() - serverPlayer.getRandom().nextFloat()) * 0.7F + 1.0F) * 2.0F
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);
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serverPlayer.containerMenu.broadcastChanges();
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} else {
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ItemEntity itemEntity = serverPlayer.drop(itemStack2, false);
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if (itemEntity != null) {
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itemEntity.setNoPickUpDelay();
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itemEntity.setTarget(serverPlayer.getUUID());
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}
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}
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}
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}
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if (targets.size() == 1) {
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source.sendSuccess(
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() -> Component.translatable("commands.give.success.single", count, itemStack.getDisplayName(), ((ServerPlayer)targets.iterator().next()).getDisplayName()),
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true
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);
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} else {
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source.sendSuccess(() -> Component.translatable("commands.give.success.single", count, itemStack.getDisplayName(), targets.size()), true);
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}
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return targets.size();
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}
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}
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}
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