53 lines
1.7 KiB
Java
53 lines
1.7 KiB
Java
package net.minecraft.commands.arguments.coordinates;
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import com.mojang.brigadier.StringReader;
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import com.mojang.brigadier.arguments.ArgumentType;
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import com.mojang.brigadier.context.CommandContext;
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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.Arrays;
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import java.util.Collection;
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import java.util.EnumSet;
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import net.minecraft.commands.CommandSourceStack;
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import net.minecraft.core.Direction;
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import net.minecraft.network.chat.Component;
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public class SwizzleArgument implements ArgumentType<EnumSet<Direction.Axis>> {
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private static final Collection<String> EXAMPLES = Arrays.asList("xyz", "x");
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private static final SimpleCommandExceptionType ERROR_INVALID = new SimpleCommandExceptionType(Component.translatable("arguments.swizzle.invalid"));
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public static SwizzleArgument swizzle() {
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return new SwizzleArgument();
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}
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public static EnumSet<Direction.Axis> getSwizzle(CommandContext<CommandSourceStack> context, String name) {
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return context.getArgument(name, EnumSet.class);
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}
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public EnumSet<Direction.Axis> parse(StringReader reader) throws CommandSyntaxException {
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EnumSet<Direction.Axis> enumSet = EnumSet.noneOf(Direction.Axis.class);
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while (reader.canRead() && reader.peek() != ' ') {
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char c = reader.read();
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Direction.Axis axis = switch (c) {
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case 'x' -> Direction.Axis.X;
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case 'y' -> Direction.Axis.Y;
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case 'z' -> Direction.Axis.Z;
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default -> throw ERROR_INVALID.createWithContext(reader);
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};
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if (enumSet.contains(axis)) {
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throw ERROR_INVALID.createWithContext(reader);
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}
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enumSet.add(axis);
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}
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return enumSet;
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}
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@Override
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public Collection<String> getExamples() {
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return EXAMPLES;
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}
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}
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