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package net.tylermurphy.hideAndSeek.game.util;
import com.comphenix.protocol.PacketType;
import com.comphenix.protocol.ProtocolLibrary;
import com.comphenix.protocol.ProtocolManager;
import com.comphenix.protocol.events.PacketContainer;
import com.comphenix.protocol.wrappers.BlockPosition;
import com.comphenix.protocol.wrappers.WrappedBlockData;
import net.tylermurphy.hideAndSeek.Main;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.entity.*;
import org.bukkit.potion.PotionEffect;
import org.bukkit.potion.PotionEffectType;
import org.bukkit.scoreboard.Scoreboard;
import org.bukkit.scoreboard.Team;
import java.lang.reflect.InvocationTargetException;
public class Disguise {
private static final ProtocolManager protocolManager = ProtocolLibrary.getProtocolManager();
final Player hider;
final Material material;
FallingBlock block;
Horse hitBox;
Location solidLocation;
boolean solid, solidify;
static Team hidden;
static {
if(Main.getInstance().supports(9)) {
Scoreboard board = Bukkit.getScoreboardManager().getMainScoreboard();
hidden = board.getTeam("KenshinHideAndSeek_CollisionGroup");
if (hidden == null) {
hidden = board.registerNewTeam("KenshinHideAndSeek_CollisionGroup");
}
hidden.setOption(Team.Option.COLLISION_RULE, Team.OptionStatus.NEVER);
hidden.setCanSeeFriendlyInvisibles(false);
}
}
public Disguise(Player player, Material material){
this.hider = player;
this.material = material;
this.solid = false;
respawnFallingBlock();
player.addPotionEffect(new PotionEffect(PotionEffectType.INVISIBILITY, 1000000, 0,false, false));
if(Main.getInstance().supports(9)) {
hidden.addEntry(player.getName());
} else {
hider.spigot().setCollidesWithEntities(false);
}
}
public void remove(){
if(block != null)
block.remove();
if(hitBox != null){
if(Main.getInstance().supports(9))
hidden.removeEntry(hitBox.getUniqueId().toString());
hitBox.remove();
}
if(solid)
sendBlockUpdate(Material.AIR);
hider.removePotionEffect(PotionEffectType.INVISIBILITY);
if(Main.getInstance().supports(9)) {
hidden.removeEntry(hider.getName());
} else {
hider.spigot().setCollidesWithEntities(true);
}
}
public int getEntityID() {
if(block == null) return -1;
return block.getEntityId();
}
public int getHitBoxID() {
if(hitBox == null) return -1;
return hitBox.getEntityId();
}
public Player getPlayer() {
return hider;
}
public void update(){
if(block == null || block.isDead()){
if(block != null) block.remove();
respawnFallingBlock();
}
if(solidify){
if(!solid) {
solid = true;
solidLocation = hider.getLocation().getBlock().getLocation();
respawnHotbox();
teleportEntity(hitBox, false);
}
sendBlockUpdate(material);
} else if(solid){
solid = false;
if(Main.getInstance().supports(9))
hidden.removeEntry(hitBox.getUniqueId().toString());
hitBox.remove();
hitBox = null;
sendBlockUpdate(Material.AIR);
}
toggleEntityVisibility(block, !solid);
teleportEntity(block, solid);
}
public void setSolidify(boolean value){
this.solidify = value;
}
private void sendBlockUpdate(Material material){
final PacketContainer packet = protocolManager.createPacket(PacketType.Play.Server.BLOCK_CHANGE);
packet.getModifier().writeDefaults();
packet.getBlockPositionModifier().write(0, new BlockPosition(solidLocation.toVector()));
packet.getBlockData().write(0, WrappedBlockData.createData(material));
Bukkit.getOnlinePlayers().forEach(receiver -> {
if(receiver == hider) return;
try {
protocolManager.sendServerPacket(receiver, packet);
} catch (InvocationTargetException ignored) {}
});
}
private void teleportEntity(Entity entity, boolean center) {
final PacketContainer packet = protocolManager.createPacket(PacketType.Play.Server.ENTITY_TELEPORT);
Location location = hider.getLocation();
packet.getModifier().writeDefaults();
packet.getIntegers().write(0, entity.getEntityId());
if(center){
packet.getDoubles().write(0, Math.round(location.getX()+.5)-.5);
packet.getDoubles().write(1, (double)Math.round(location.getY()));
packet.getDoubles().write(2, Math.round(location.getZ()+.5)-.5);
} else {
packet.getDoubles().write(0, location.getX());
packet.getDoubles().write(1, location.getY());
packet.getDoubles().write(2, location.getZ());
}
Bukkit.getOnlinePlayers().forEach(receiver -> {
try {
protocolManager.sendServerPacket(receiver, packet);
} catch (InvocationTargetException ignored) {}
});
}
private void toggleEntityVisibility(Entity entity, boolean show){
if(entity == null) return;
Bukkit.getOnlinePlayers().forEach(receiver -> {
if(receiver == hider) return;
if(show)
Main.getInstance().getEntityHider().showEntity(receiver, entity);
else
Main.getInstance().getEntityHider().hideEntity(receiver, entity);
});
}
private void respawnFallingBlock(){
block = hider.getLocation().getWorld().spawnFallingBlock(hider.getLocation(), material, (byte)0);
block.setGravity(false);
block.setDropItem(false);
block.setInvulnerable(true);
}
private void respawnHotbox(){
hitBox = (Horse) hider.getLocation().getWorld().spawnEntity(hider.getLocation().add(0, 1000, 0), EntityType.HORSE);
hitBox.setAI(false);
hitBox.setGravity(false);
hitBox.setInvulnerable(true);
hitBox.setCanPickupItems(false);
hitBox.setCollidable(false);
hitBox.addPotionEffect(new PotionEffect(PotionEffectType.INVISIBILITY, 1000000, 0,false, false));
if(Main.getInstance().supports(9)){
hidden.addEntry(hitBox.getUniqueId().toString());
}
}
}
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