Upstream/HolographicDisplays
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Limit hologram view range with small view distance setting

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This commit is contained in:
filoghost 2022-10-01 22:32:05 +02:00
parent 39f3f49504
commit d76739d332
4 changed files with 21 additions and 12 deletions
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6
core/src/main/java/me/filoghost/holographicdisplays/core/tick/TickingTask.java
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@ -9,6 +9,7 @@ import me.filoghost.fcommons.logging.Log;
import me.filoghost.holographicdisplays.core.tracking.LineTrackerManager; import me.filoghost.holographicdisplays.core.tracking.LineTrackerManager;
import me.filoghost.holographicdisplays.core.listener.LineClickListener; import me.filoghost.holographicdisplays.core.listener.LineClickListener;
import me.filoghost.holographicdisplays.core.placeholder.tracking.ActivePlaceholderTracker; import me.filoghost.holographicdisplays.core.placeholder.tracking.ActivePlaceholderTracker;
import org.bukkit.Bukkit;
import org.bukkit.entity.Player; import org.bukkit.entity.Player;
import java.util.ArrayList; import java.util.ArrayList;
@ -73,8 +74,11 @@ public class TickingTask implements Runnable {
} }
} }
// Holograms need to disappear before chunks (code taken from Bukkit)
int maxViewRange = (Bukkit.getViewDistance() - 1) * 16;
try { try {
lineTrackerManager.update(onlinePlayers, movedPlayers); lineTrackerManager.update(onlinePlayers, movedPlayers, maxViewRange);
} catch (Throwable t) { } catch (Throwable t) {
// Catch all types of Throwable because we're using NMS code // Catch all types of Throwable because we're using NMS code
if (tickClock.getCurrentTick() - lastErrorLogTick >= 20) { if (tickClock.getCurrentTick() - lastErrorLogTick >= 20) {

4
core/src/main/java/me/filoghost/holographicdisplays/core/tracking/ItemLineTracker.java
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@ -43,8 +43,8 @@ public class ItemLineTracker extends ClickableLineTracker<Viewer> {
@MustBeInvokedByOverriders @MustBeInvokedByOverriders
@Override @Override
protected void update(List<CachedPlayer> onlinePlayers, List<CachedPlayer> movedPlayers) { protected void update(List<CachedPlayer> onlinePlayers, List<CachedPlayer> movedPlayers, int maxViewRange) {
super.update(onlinePlayers, movedPlayers); super.update(onlinePlayers, movedPlayers, maxViewRange);
if (spawnItemEntity && hasViewers() && line.hasPickupCallback()) { if (spawnItemEntity && hasViewers() && line.hasPickupCallback()) {
for (Viewer viewer : getViewers()) { for (Viewer viewer : getViewers()) {

19
core/src/main/java/me/filoghost/holographicdisplays/core/tracking/LineTracker.java
View File

@ -54,7 +54,7 @@ public abstract class LineTracker<T extends Viewer> {
} }
@MustBeInvokedByOverriders @MustBeInvokedByOverriders
protected void update(List<CachedPlayer> onlinePlayers, List<CachedPlayer> movedPlayers) { protected void update(List<CachedPlayer> onlinePlayers, List<CachedPlayer> movedPlayers, int maxViewRange) {
boolean sendChangesPackets = false; boolean sendChangesPackets = false;
// First, detect the changes if the flag is on and set it off // First, detect the changes if the flag is on and set it off
@ -77,7 +77,7 @@ public abstract class LineTracker<T extends Viewer> {
} }
// Finally, add/remove viewers sending them the full spawn/destroy packets // Finally, add/remove viewers sending them the full spawn/destroy packets
modifyViewersAndSendPackets(onlinePlayers, movedPlayers); modifyViewersAndSendPackets(onlinePlayers, movedPlayers, maxViewRange);
if (sendChangesPackets) { if (sendChangesPackets) {
clearDetectedChanges(); clearDetectedChanges();
@ -86,7 +86,7 @@ public abstract class LineTracker<T extends Viewer> {
protected abstract boolean updatePlaceholders(); protected abstract boolean updatePlaceholders();
private void modifyViewersAndSendPackets(List<CachedPlayer> onlinePlayers, List<CachedPlayer> movedPlayers) { private void modifyViewersAndSendPackets(List<CachedPlayer> onlinePlayers, List<CachedPlayer> movedPlayers, int maxViewRange) {
if (!getLine().isInLoadedChunk()) { if (!getLine().isInLoadedChunk()) {
resetViewersAndSendDestroyPackets(); resetViewersAndSendDestroyPackets();
return; return;
@ -120,7 +120,7 @@ public abstract class LineTracker<T extends Viewer> {
for (int i = 0; i < size; i++) { for (int i = 0; i < size; i++) {
CachedPlayer player = playersToCheck.get(i); CachedPlayer player = playersToCheck.get(i);
Player bukkitPlayer = player.getBukkitPlayer(); Player bukkitPlayer = player.getBukkitPlayer();
if (shouldTrackPlayer(player)) { if (shouldTrackPlayer(player, maxViewRange)) {
if (!viewers.containsKey(bukkitPlayer)) { if (!viewers.containsKey(bukkitPlayer)) {
T viewer = createViewer(player); T viewer = createViewer(player);
viewers.put(bukkitPlayer, viewer); viewers.put(bukkitPlayer, viewer);
@ -148,17 +148,22 @@ public abstract class LineTracker<T extends Viewer> {
} }
} }
private boolean shouldTrackPlayer(CachedPlayer player) { private boolean shouldTrackPlayer(CachedPlayer player, int maxViewRange) {
Location playerLocation = player.getLocation(); Location playerLocation = player.getLocation();
if (playerLocation.getWorld() != getLine().getWorldIfLoaded()) { if (playerLocation.getWorld() != getLine().getWorldIfLoaded()) {
return false; return false;
} }
double viewRange = getViewRange();
if (viewRange > maxViewRange) {
viewRange = maxViewRange;
}
double diffX = Math.abs(playerLocation.getX() - positionCoordinates.getX()); double diffX = Math.abs(playerLocation.getX() - positionCoordinates.getX());
double diffZ = Math.abs(playerLocation.getZ() - positionCoordinates.getZ()); double diffZ = Math.abs(playerLocation.getZ() - positionCoordinates.getZ());
return diffX <= getViewRange() return diffX <= viewRange
&& diffZ <= getViewRange() && diffZ <= viewRange
&& getLine().isVisibleTo(player.getBukkitPlayer()); && getLine().isVisibleTo(player.getBukkitPlayer());
} }

4
core/src/main/java/me/filoghost/holographicdisplays/core/tracking/LineTrackerManager.java
View File

@ -47,7 +47,7 @@ public class LineTrackerManager {
return tracker; return tracker;
} }
public void update(List<CachedPlayer> onlinePlayers, List<CachedPlayer> movedPlayers) { public void update(List<CachedPlayer> onlinePlayers, List<CachedPlayer> movedPlayers, int maxViewRange) {
Iterator<LineTracker<?>> iterator = lineTrackers.iterator(); Iterator<LineTracker<?>> iterator = lineTrackers.iterator();
while (iterator.hasNext()) { while (iterator.hasNext()) {
LineTracker<?> lineTracker = iterator.next(); LineTracker<?> lineTracker = iterator.next();
@ -59,7 +59,7 @@ public class LineTrackerManager {
continue; continue;
} }
lineTracker.update(onlinePlayers, movedPlayers); lineTracker.update(onlinePlayers, movedPlayers, maxViewRange);
} }
} }