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package net.minecraft.server.commands;
import com.google.common.collect.ImmutableList;
import com.mojang.brigadier.CommandDispatcher;
import com.mojang.brigadier.arguments.BoolArgumentType;
import com.mojang.brigadier.arguments.IntegerArgumentType;
import com.mojang.brigadier.context.CommandContext;
import com.mojang.brigadier.exceptions.CommandSyntaxException;
import com.mojang.brigadier.exceptions.SimpleCommandExceptionType;
import java.util.Collection;
import javax.annotation.Nullable;
import net.minecraft.commands.CommandBuildContext;
import net.minecraft.commands.CommandSourceStack;
import net.minecraft.commands.Commands;
import net.minecraft.commands.arguments.EntityArgument;
import net.minecraft.commands.arguments.ResourceArgument;
import net.minecraft.core.Holder;
import net.minecraft.core.registries.Registries;
import net.minecraft.network.chat.Component;
import net.minecraft.world.effect.MobEffect;
import net.minecraft.world.effect.MobEffectInstance;
import net.minecraft.world.entity.Entity;
import net.minecraft.world.entity.LivingEntity;
public class EffectCommands {
private static final SimpleCommandExceptionType ERROR_GIVE_FAILED = new SimpleCommandExceptionType(Component.translatable("commands.effect.give.failed"));
private static final SimpleCommandExceptionType ERROR_CLEAR_EVERYTHING_FAILED = new SimpleCommandExceptionType(Component.translatable("commands.effect.clear.everything.failed"));
private static final SimpleCommandExceptionType ERROR_CLEAR_SPECIFIC_FAILED = new SimpleCommandExceptionType(Component.translatable("commands.effect.clear.specific.failed"));
public static void register(CommandDispatcher<CommandSourceStack> p_136954_, CommandBuildContext p_251610_) {
p_136954_.register(
Commands.literal("effect")
.requires(p_136958_ -> p_136958_.hasPermission(2))
.then(
Commands.literal("clear")
.executes(p_136984_ -> clearEffects(p_136984_.getSource(), ImmutableList.of(p_136984_.getSource().getEntityOrException())))
.then(
Commands.argument("targets", EntityArgument.entities())
.executes(p_136982_ -> clearEffects(p_136982_.getSource(), EntityArgument.getEntities(p_136982_, "targets")))
.then(
Commands.argument("effect", ResourceArgument.resource(p_251610_, Registries.MOB_EFFECT))
.executes(
p_248126_ -> clearEffect(
p_248126_.getSource(),
EntityArgument.getEntities(p_248126_, "targets"),
ResourceArgument.getMobEffect(p_248126_, "effect")
)
)
)
)
)
.then(
Commands.literal("give")
.then(
Commands.argument("targets", EntityArgument.entities())
.then(
Commands.argument("effect", ResourceArgument.resource(p_251610_, Registries.MOB_EFFECT))
.executes(
p_248127_ -> giveEffect(
p_248127_.getSource(),
EntityArgument.getEntities(p_248127_, "targets"),
ResourceArgument.getMobEffect(p_248127_, "effect"),
null,
0,
true
)
)
.then(
Commands.argument("seconds", IntegerArgumentType.integer(1, 1000000))
.executes(
p_248124_ -> giveEffect(
p_248124_.getSource(),
EntityArgument.getEntities(p_248124_, "targets"),
ResourceArgument.getMobEffect(p_248124_, "effect"),
IntegerArgumentType.getInteger(p_248124_, "seconds"),
0,
true
)
)
.then(
Commands.argument("amplifier", IntegerArgumentType.integer(0, 255))
.executes(
p_248123_ -> giveEffect(
p_248123_.getSource(),
EntityArgument.getEntities(p_248123_, "targets"),
ResourceArgument.getMobEffect(p_248123_, "effect"),
IntegerArgumentType.getInteger(p_248123_, "seconds"),
IntegerArgumentType.getInteger(p_248123_, "amplifier"),
true
)
)
.then(
Commands.argument("hideParticles", BoolArgumentType.bool())
.executes(
p_248125_ -> giveEffect(
p_248125_.getSource(),
EntityArgument.getEntities(p_248125_, "targets"),
ResourceArgument.getMobEffect(p_248125_, "effect"),
IntegerArgumentType.getInteger(p_248125_, "seconds"),
IntegerArgumentType.getInteger(p_248125_, "amplifier"),
!BoolArgumentType.getBool(p_248125_, "hideParticles")
)
)
)
)
)
.then(
Commands.literal("infinite")
.executes(
p_267907_ -> giveEffect(
p_267907_.getSource(),
EntityArgument.getEntities(p_267907_, "targets"),
ResourceArgument.getMobEffect(p_267907_, "effect"),
-1,
0,
true
)
)
.then(
Commands.argument("amplifier", IntegerArgumentType.integer(0, 255))
.executes(
p_267908_ -> giveEffect(
p_267908_.getSource(),
EntityArgument.getEntities(p_267908_, "targets"),
ResourceArgument.getMobEffect(p_267908_, "effect"),
-1,
IntegerArgumentType.getInteger(p_267908_, "amplifier"),
true
)
)
.then(
Commands.argument("hideParticles", BoolArgumentType.bool())
.executes(
p_267909_ -> giveEffect(
p_267909_.getSource(),
EntityArgument.getEntities(p_267909_, "targets"),
ResourceArgument.getMobEffect(p_267909_, "effect"),
-1,
IntegerArgumentType.getInteger(p_267909_, "amplifier"),
!BoolArgumentType.getBool(p_267909_, "hideParticles")
)
)
)
)
)
)
)
)
);
}
private static int giveEffect(
CommandSourceStack p_250553_,
Collection<? extends Entity> p_250411_,
Holder<MobEffect> p_249495_,
@Nullable Integer p_249652_,
int p_251498_,
boolean p_249944_
) throws CommandSyntaxException {
MobEffect mobeffect = p_249495_.value();
int i = 0;
int j;
if (p_249652_ != null) {
if (mobeffect.isInstantenous()) {
j = p_249652_;
} else if (p_249652_ == -1) {
j = -1;
} else {
j = p_249652_ * 20;
}
} else if (mobeffect.isInstantenous()) {
j = 1;
} else {
j = 600;
}
for (Entity entity : p_250411_) {
if (entity instanceof LivingEntity) {
MobEffectInstance mobeffectinstance = new MobEffectInstance(p_249495_, j, p_251498_, false, p_249944_);
if (((LivingEntity)entity).addEffect(mobeffectinstance, p_250553_.getEntity())) {
i++;
}
}
}
if (i == 0) {
throw ERROR_GIVE_FAILED.create();
} else {
if (p_250411_.size() == 1) {
p_250553_.sendSuccess(
() -> Component.translatable("commands.effect.give.success.single", mobeffect.getDisplayName(), p_250411_.iterator().next().getDisplayName(), j / 20), true
);
} else {
p_250553_.sendSuccess(() -> Component.translatable("commands.effect.give.success.multiple", mobeffect.getDisplayName(), p_250411_.size(), j / 20), true);
}
return i;
}
}
private static int clearEffects(CommandSourceStack p_136960_, Collection<? extends Entity> p_136961_) throws CommandSyntaxException {
int i = 0;
for (Entity entity : p_136961_) {
if (entity instanceof LivingEntity && ((LivingEntity)entity).removeAllEffects()) {
i++;
}
}
if (i == 0) {
throw ERROR_CLEAR_EVERYTHING_FAILED.create();
} else {
if (p_136961_.size() == 1) {
p_136960_.sendSuccess(() -> Component.translatable("commands.effect.clear.everything.success.single", p_136961_.iterator().next().getDisplayName()), true);
} else {
p_136960_.sendSuccess(() -> Component.translatable("commands.effect.clear.everything.success.multiple", p_136961_.size()), true);
}
return i;
}
}
private static int clearEffect(CommandSourceStack p_250069_, Collection<? extends Entity> p_248561_, Holder<MobEffect> p_249198_) throws CommandSyntaxException {
MobEffect mobeffect = p_249198_.value();
int i = 0;
for (Entity entity : p_248561_) {
if (entity instanceof LivingEntity && ((LivingEntity)entity).removeEffect(p_249198_)) {
i++;
}
}
if (i == 0) {
throw ERROR_CLEAR_SPECIFIC_FAILED.create();
} else {
if (p_248561_.size() == 1) {
p_250069_.sendSuccess(
() -> Component.translatable("commands.effect.clear.specific.success.single", mobeffect.getDisplayName(), p_248561_.iterator().next().getDisplayName()),
true
);
} else {
p_250069_.sendSuccess(() -> Component.translatable("commands.effect.clear.specific.success.multiple", mobeffect.getDisplayName(), p_248561_.size()), true);
}
return i;
}
}
} |