81 lines
3.5 KiB
Java
81 lines
3.5 KiB
Java
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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 com.mojang.brigadier.suggestion.Suggestions;
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import com.mojang.brigadier.suggestion.SuggestionsBuilder;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.concurrent.CompletableFuture;
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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.SharedSuggestionProvider;
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import net.minecraft.network.chat.Component;
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import net.minecraft.world.phys.Vec2;
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import net.minecraft.world.phys.Vec3;
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public class Vec2Argument implements ArgumentType<Coordinates> {
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private static final Collection<String> EXAMPLES = Arrays.asList("0 0", "~ ~", "0.1 -0.5", "~1 ~-2");
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public static final SimpleCommandExceptionType ERROR_NOT_COMPLETE = new SimpleCommandExceptionType(Component.translatable("argument.pos2d.incomplete"));
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private final boolean centerCorrect;
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public Vec2Argument(boolean p_120821_) {
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this.centerCorrect = p_120821_;
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}
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public static Vec2Argument vec2() {
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return new Vec2Argument(true);
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}
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public static Vec2Argument vec2(boolean p_174955_) {
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return new Vec2Argument(p_174955_);
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}
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public static Vec2 getVec2(CommandContext<CommandSourceStack> p_120826_, String p_120827_) {
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Vec3 vec3 = p_120826_.getArgument(p_120827_, Coordinates.class).getPosition(p_120826_.getSource());
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return new Vec2((float)vec3.x, (float)vec3.z);
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}
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public Coordinates parse(StringReader p_120824_) throws CommandSyntaxException {
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int i = p_120824_.getCursor();
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if (!p_120824_.canRead()) {
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throw ERROR_NOT_COMPLETE.createWithContext(p_120824_);
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} else {
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WorldCoordinate worldcoordinate = WorldCoordinate.parseDouble(p_120824_, this.centerCorrect);
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if (p_120824_.canRead() && p_120824_.peek() == ' ') {
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p_120824_.skip();
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WorldCoordinate worldcoordinate1 = WorldCoordinate.parseDouble(p_120824_, this.centerCorrect);
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return new WorldCoordinates(worldcoordinate, new WorldCoordinate(true, 0.0), worldcoordinate1);
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} else {
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p_120824_.setCursor(i);
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throw ERROR_NOT_COMPLETE.createWithContext(p_120824_);
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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> p_120830_, SuggestionsBuilder p_120831_) {
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if (!(p_120830_.getSource() instanceof SharedSuggestionProvider)) {
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return Suggestions.empty();
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} else {
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String s = p_120831_.getRemaining();
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Collection<SharedSuggestionProvider.TextCoordinates> collection;
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if (!s.isEmpty() && s.charAt(0) == '^') {
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collection = Collections.singleton(SharedSuggestionProvider.TextCoordinates.DEFAULT_LOCAL);
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} else {
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collection = ((SharedSuggestionProvider)p_120830_.getSource()).getAbsoluteCoordinates();
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}
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return SharedSuggestionProvider.suggest2DCoordinates(s, collection, p_120831_, Commands.createValidator(this::parse));
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}
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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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