@Override
public void setAllowPlaceholders(boolean allowPlaceholders) {
if (this.allowPlaceholders != allowPlaceholders) {
if (allowPlaceholders) {
// Now allowed, previously weren't
for (CraftHologramLine line : lines) {
if (line instanceof CraftTextLine) {
PlaceholdersManager.trackIfNecessary((CraftTextLine) line);
}
}
} else {
// Now not allowed
for (CraftHologramLine line : lines) {
if (line instanceof CraftTextLine) {
PlaceholdersManager.untrack((CraftTextLine) line);
}
}
}
this.allowPlaceholders = allowPlaceholders;
}
}
public void refreshSingleLines() {
if (world.isChunkLoaded(chunkX, chunkZ)) {
double currentY = this.y;
boolean first = true;
for (CraftHologramLine line : lines) {
currentY -= line.getHeight();
if (first) {
first = false;
} else {
currentY -= Configuration.spaceBetweenLines;
}
if (line.isSpawned()) {
line.teleport(x, currentY, z);
} else {
line.spawn(world, x, currentY, z);
if (allowPlaceholders && line instanceof CraftTextLine) {
PlaceholdersManager.trackIfNecessary((CraftTextLine) line);
}
}
}
}
}
/** Forces the entities to spawn, without checking if the chunk is loaded. */
public void spawnEntities() {
Validator.isTrue(!deleted, "hologram already deleted");
despawnEntities();
double currentY = this.y;
boolean first = true;
for (CraftHologramLine line : lines) {
currentY -= line.getHeight();
if (first) {
first = false;
} else {
currentY -= Configuration.spaceBetweenLines;
}
line.spawn(world, x, currentY, z);
if (allowPlaceholders && line instanceof CraftTextLine) {
PlaceholdersManager.trackIfNecessary((CraftTextLine) line);
}
}
}