123 lines
4.3 KiB
Java
123 lines
4.3 KiB
Java
package net.minecraft.server.commands;
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import com.mojang.brigadier.CommandDispatcher;
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import com.mojang.brigadier.exceptions.CommandSyntaxException;
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import com.mojang.brigadier.exceptions.SimpleCommandExceptionType;
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import java.util.Collection;
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import java.util.Collections;
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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.ResourceKeyArgument;
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import net.minecraft.core.registries.Registries;
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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.world.item.crafting.RecipeHolder;
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public class RecipeCommand {
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private static final SimpleCommandExceptionType ERROR_GIVE_FAILED = new SimpleCommandExceptionType(Component.translatable("commands.recipe.give.failed"));
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private static final SimpleCommandExceptionType ERROR_TAKE_FAILED = new SimpleCommandExceptionType(Component.translatable("commands.recipe.take.failed"));
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public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
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dispatcher.register(
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Commands.literal("recipe")
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.requires(Commands.hasPermission(2))
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.then(
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Commands.literal("give")
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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("recipe", ResourceKeyArgument.key(Registries.RECIPE))
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.executes(
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commandContext -> giveRecipes(
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commandContext.getSource(),
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EntityArgument.getPlayers(commandContext, "targets"),
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Collections.singleton(ResourceKeyArgument.getRecipe(commandContext, "recipe"))
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)
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)
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)
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.then(
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Commands.literal("*")
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.executes(
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commandContext -> giveRecipes(
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commandContext.getSource(),
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EntityArgument.getPlayers(commandContext, "targets"),
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commandContext.getSource().getServer().getRecipeManager().getRecipes()
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)
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)
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)
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)
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)
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.then(
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Commands.literal("take")
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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("recipe", ResourceKeyArgument.key(Registries.RECIPE))
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.executes(
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commandContext -> takeRecipes(
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commandContext.getSource(),
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EntityArgument.getPlayers(commandContext, "targets"),
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Collections.singleton(ResourceKeyArgument.getRecipe(commandContext, "recipe"))
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)
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)
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)
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.then(
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Commands.literal("*")
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.executes(
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commandContext -> takeRecipes(
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commandContext.getSource(),
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EntityArgument.getPlayers(commandContext, "targets"),
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commandContext.getSource().getServer().getRecipeManager().getRecipes()
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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 giveRecipes(CommandSourceStack source, Collection<ServerPlayer> targets, Collection<RecipeHolder<?>> recipes) throws CommandSyntaxException {
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int i = 0;
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for (ServerPlayer serverPlayer : targets) {
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i += serverPlayer.awardRecipes(recipes);
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}
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if (i == 0) {
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throw ERROR_GIVE_FAILED.create();
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} else {
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if (targets.size() == 1) {
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source.sendSuccess(
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() -> Component.translatable("commands.recipe.give.success.single", recipes.size(), ((ServerPlayer)targets.iterator().next()).getDisplayName()), true
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);
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} else {
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source.sendSuccess(() -> Component.translatable("commands.recipe.give.success.multiple", recipes.size(), targets.size()), true);
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}
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return i;
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}
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}
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private static int takeRecipes(CommandSourceStack source, Collection<ServerPlayer> targets, Collection<RecipeHolder<?>> recipes) throws CommandSyntaxException {
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int i = 0;
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for (ServerPlayer serverPlayer : targets) {
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i += serverPlayer.resetRecipes(recipes);
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}
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if (i == 0) {
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throw ERROR_TAKE_FAILED.create();
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} else {
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if (targets.size() == 1) {
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source.sendSuccess(
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() -> Component.translatable("commands.recipe.take.success.single", recipes.size(), ((ServerPlayer)targets.iterator().next()).getDisplayName()), true
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);
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} else {
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source.sendSuccess(() -> Component.translatable("commands.recipe.take.success.multiple", recipes.size(), targets.size()), true);
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}
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return i;
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}
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}
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}
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