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chore: remove (very outdated) Hologram utility

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mworzala 2024-02-09 06:16:39 -05:00 committed by Matt Worzala
parent b63ea72e36
commit 4240e535cc
1 changed files with 0 additions and 188 deletions
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188
src/main/java/net/minestom/server/entity/hologram/Hologram.java
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package net.minestom.server.entity.hologram;
import net.kyori.adventure.text.Component;
import net.minestom.server.Viewable;
import net.minestom.server.coordinate.Pos;
import net.minestom.server.entity.Entity;
import net.minestom.server.entity.EntityType;
import net.minestom.server.entity.Player;
import net.minestom.server.entity.metadata.other.ArmorStandMeta;
import net.minestom.server.instance.Instance;
import net.minestom.server.utils.validate.Check;
import org.jetbrains.annotations.NotNull;
import java.util.Set;
/**
* Represents an invisible armor stand showing a {@link Component}.
*/
public class Hologram implements Viewable {
private static final float OFFSET_Y = -0.9875f;
private static final float MARKER_OFFSET_Y = -0.40625f;
private final Entity entity;
private final float yOffset;
private Pos position;
private Component text;
private boolean removed;
/**
* Constructs a new {@link Hologram} with the given parameters.
*
* @param instance The instance where the hologram should be spawned.
* @param spawnPosition The spawn position of this hologram.
* @param text The text of this hologram.
*/
public Hologram(Instance instance, Pos spawnPosition, Component text) {
this(instance, spawnPosition, text, true);
}
/**
* Constructs a new {@link Hologram} with the given parameters.
*
* @param instance The instance where the hologram should be spawned.
* @param spawnPosition The spawn position of this hologram.
* @param text The text of this hologram.
* @param autoViewable {@code true}if the hologram should be visible automatically, otherwise {@code false}.
*/
public Hologram(Instance instance, Pos spawnPosition, Component text, boolean autoViewable) {
this(instance, spawnPosition, text, autoViewable, false);
}
/**
* Constructs a new {@link Hologram} with the given parameters.
*
* @param instance The instance where the hologram should be spawned.
* @param spawnPosition The spawn position of this hologram.
* @param text The text of this hologram.
* @param autoViewable {@code true}if the hologram should be visible automatically, otherwise {@code false}.
*/
public Hologram(Instance instance, Pos spawnPosition, Component text, boolean autoViewable, boolean marker) {
this.entity = new Entity(EntityType.ARMOR_STAND);
ArmorStandMeta armorStandMeta = (ArmorStandMeta) entity.getEntityMeta();
armorStandMeta.setNotifyAboutChanges(false);
if (marker) {
this.yOffset = MARKER_OFFSET_Y;
armorStandMeta.setMarker(true);
} else {
this.yOffset = OFFSET_Y;
armorStandMeta.setSmall(true);
}
armorStandMeta.setHasNoGravity(true);
armorStandMeta.setCustomName(Component.empty());
armorStandMeta.setCustomNameVisible(true);
armorStandMeta.setInvisible(true);
armorStandMeta.setNotifyAboutChanges(true);
this.entity.setInstance(instance, spawnPosition.add(0, this.yOffset, 0));
this.entity.setAutoViewable(autoViewable);
this.position = spawnPosition;
setText(text);
}
/**
* Gets the position of the hologram.
*
* @return the hologram's position
*/
public Pos getPosition() {
return position;
}
/**
* Changes the position of the hologram.
*
* @param position the new hologram's position
*/
public void setPosition(Pos position) {
checkRemoved();
this.position = position.add(0, this.yOffset, 0);
this.entity.teleport(this.position);
}
/**
* Gets the hologram text.
*
* @return the hologram text
*/
public Component getText() {
return text;
}
/**
* Changes the hologram text.
*
* @param text the new hologram text
*/
public void setText(Component text) {
checkRemoved();
this.text = text;
this.entity.setCustomName(text);
}
/**
* Removes the hologram.
*/
public void remove() {
this.removed = true;
this.entity.remove();
}
/**
* Checks if the hologram is still present.
*
* @return true if the hologram is present, false otherwise
*/
public boolean isRemoved() {
return removed;
}
/**
* Gets the hologram entity (armor stand).
*
* @return the hologram entity
*/
public Entity getEntity() {
return entity;
}
/**
* {@inheritDoc}
*/
@Override
public boolean addViewer(@NotNull Player player) {
return entity.addViewer(player);
}
/**
* {@inheritDoc}
*/
@Override
public boolean removeViewer(@NotNull Player player) {
return entity.removeViewer(player);
}
/**
* {@inheritDoc}
*/
@NotNull
@Override
public Set<Player> getViewers() {
return entity.getViewers();
}
/**
* @see #isRemoved()
*/
private void checkRemoved() {
Check.stateCondition(isRemoved(), "You cannot interact with a removed Hologram");
}
}