120 lines
3.9 KiB
Java
120 lines
3.9 KiB
Java
package net.minecraft.commands.arguments;
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import com.google.gson.JsonObject;
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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.Dynamic2CommandExceptionType;
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import com.mojang.brigadier.exceptions.SimpleCommandExceptionType;
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import com.mojang.brigadier.suggestion.Suggestions;
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import com.mojang.brigadier.suggestion.SuggestionsBuilder;
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import it.unimi.dsi.fastutil.objects.Object2IntMap;
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import it.unimi.dsi.fastutil.objects.Object2IntOpenHashMap;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.concurrent.CompletableFuture;
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import net.minecraft.commands.CommandBuildContext;
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import net.minecraft.commands.SharedSuggestionProvider;
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import net.minecraft.commands.synchronization.ArgumentTypeInfo;
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import net.minecraft.network.FriendlyByteBuf;
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import net.minecraft.network.chat.Component;
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public class TimeArgument implements ArgumentType<Integer> {
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private static final Collection<String> EXAMPLES = Arrays.asList("0d", "0s", "0t", "0");
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private static final SimpleCommandExceptionType ERROR_INVALID_UNIT = new SimpleCommandExceptionType(Component.translatable("argument.time.invalid_unit"));
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private static final Dynamic2CommandExceptionType ERROR_TICK_COUNT_TOO_LOW = new Dynamic2CommandExceptionType(
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(object, object2) -> Component.translatableEscape("argument.time.tick_count_too_low", object2, object)
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);
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private static final Object2IntMap<String> UNITS = new Object2IntOpenHashMap<>();
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final int minimum;
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private TimeArgument(int minimum) {
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this.minimum = minimum;
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}
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public static TimeArgument time() {
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return new TimeArgument(0);
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}
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public static TimeArgument time(int minimum) {
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return new TimeArgument(minimum);
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}
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public Integer parse(StringReader reader) throws CommandSyntaxException {
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float f = reader.readFloat();
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String string = reader.readUnquotedString();
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int i = UNITS.getOrDefault(string, 0);
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if (i == 0) {
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throw ERROR_INVALID_UNIT.createWithContext(reader);
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} else {
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int j = Math.round(f * i);
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if (j < this.minimum) {
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throw ERROR_TICK_COUNT_TOO_LOW.createWithContext(reader, j, this.minimum);
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} else {
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return j;
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}
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}
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}
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@Override
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public <S> CompletableFuture<Suggestions> listSuggestions(CommandContext<S> commandContext, SuggestionsBuilder suggestionsBuilder) {
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StringReader stringReader = new StringReader(suggestionsBuilder.getRemaining());
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try {
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stringReader.readFloat();
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} catch (CommandSyntaxException var5) {
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return suggestionsBuilder.buildFuture();
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}
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return SharedSuggestionProvider.suggest(UNITS.keySet(), suggestionsBuilder.createOffset(suggestionsBuilder.getStart() + stringReader.getCursor()));
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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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static {
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UNITS.put("d", 24000);
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UNITS.put("s", 20);
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UNITS.put("t", 1);
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UNITS.put("", 1);
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}
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public static class Info implements ArgumentTypeInfo<TimeArgument, TimeArgument.Info.Template> {
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public void serializeToNetwork(TimeArgument.Info.Template template, FriendlyByteBuf buffer) {
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buffer.writeInt(template.min);
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}
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public TimeArgument.Info.Template deserializeFromNetwork(FriendlyByteBuf buffer) {
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int i = buffer.readInt();
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return new TimeArgument.Info.Template(i);
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}
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public void serializeToJson(TimeArgument.Info.Template template, JsonObject json) {
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json.addProperty("min", template.min);
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}
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public TimeArgument.Info.Template unpack(TimeArgument argument) {
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return new TimeArgument.Info.Template(argument.minimum);
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}
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public final class Template implements ArgumentTypeInfo.Template<TimeArgument> {
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final int min;
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Template(final int min) {
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this.min = min;
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}
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public TimeArgument instantiate(CommandBuildContext context) {
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return TimeArgument.time(this.min);
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}
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@Override
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public ArgumentTypeInfo<TimeArgument, ?> type() {
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return Info.this;
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}
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}
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}
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}
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