private Optional<ChunkCoordinates> findValidTombstoneLocation(EntityPlayer player) {
final int maxRadius = 100;
/** Search an increasing square box (only check edge) for a valid location */
for (int radius = 0; radius < maxRadius; radius++) {
List<ChunkCoordinates> validLocations = new ArrayList<ChunkCoordinates>();
validLocations.addAll(searchXPlaneAt(-radius, radius, player));
validLocations.addAll(searchXPlaneAt(radius, radius, player));
validLocations.addAll(searchZPlaneAt(-radius, radius, player));
validLocations.addAll(searchZPlaneAt(radius, radius, player));
validLocations.addAll(searchYPlaneAt(-radius, radius, player));
validLocations.addAll(searchYPlaneAt(radius, radius, player));
ChunkCoordinates closestPoint = null;
float bestDistance = 0;
for (ChunkCoordinates chunkCoordinates : validLocations) {
if (closestPoint != null) {
float distance =
chunkCoordinates.getDistanceSquared(
(int) player.posX, (int) player.posY, (int) player.posZ);
if (distance < bestDistance) {
bestDistance = distance;
closestPoint = chunkCoordinates;
}
} else {
closestPoint = chunkCoordinates;
bestDistance =
closestPoint.getDistanceSquared(
(int) player.posX, (int) player.posY, (int) player.posZ);
}
}
if (closestPoint != null) {
return Optional.of(closestPoint);
}
}
return Optional.absent();
}
/** Teleports the entity to another dimension. Params: Dimension number to teleport to */
public static void travelEntityToDimension(Entity entity, int dimensionId, int x, int y, int z) {
if (!entity.worldObj.isRemote && !entity.isDead) {
entity.worldObj.theProfiler.startSection("changeDimension");
MinecraftServer minecraftserver = MinecraftServer.getServer();
int j = entity.dimension;
WorldServer worldserver = minecraftserver.worldServerForDimension(j);
WorldServer worldserver1 = minecraftserver.worldServerForDimension(dimensionId);
entity.dimension = dimensionId;
if (j == 1 && dimensionId == 1) {
worldserver1 = minecraftserver.worldServerForDimension(0);
entity.dimension = 0;
}
entity.worldObj.removeEntity(entity);
entity.isDead = false;
entity.worldObj.theProfiler.startSection("reposition");
minecraftserver
.getConfigurationManager()
.transferEntityToWorld(entity, j, worldserver, worldserver1);
entity.worldObj.theProfiler.endStartSection("reloading");
Entity newEntity =
EntityList.createEntityByName(EntityList.getEntityString(entity), worldserver1);
if (newEntity != null) {
newEntity.copyDataFrom(entity, true);
if (j == 1 && dimensionId == 1) {
ChunkCoordinates chunkcoordinates = worldserver1.getSpawnPoint();
chunkcoordinates.posY =
entity.worldObj.getTopSolidOrLiquidBlock(
chunkcoordinates.posX, chunkcoordinates.posZ);
newEntity.setLocationAndAngles(
(double) chunkcoordinates.posX,
(double) chunkcoordinates.posY,
(double) chunkcoordinates.posZ,
newEntity.rotationYaw,
newEntity.rotationPitch);
}
worldserver1.spawnEntityInWorld(newEntity);
newEntity.setPosition(x + 0.5D, y, z + 0.5D);
}
entity.isDead = true;
entity.worldObj.theProfiler.endSection();
worldserver.resetUpdateEntityTick();
worldserver1.resetUpdateEntityTick();
entity.worldObj.theProfiler.endSection();
}
}
/** Find all players in a specified range and narrowing down by other parameters */
public List findPlayers(
ChunkCoordinates par1ChunkCoordinates,
int par2,
int par3,
int par4,
int par5,
int par6,
int par7) {
if (this.playerEntityList.isEmpty()) {
return null;
} else {
Object var8 = new ArrayList();
boolean var9 = par4 < 0;
int var10 = par2 * par2;
int var11 = par3 * par3;
par4 = MathHelper.abs_int(par4);
for (int var12 = 0; var12 < this.playerEntityList.size(); ++var12) {
EntityPlayerMP var13 = (EntityPlayerMP) this.playerEntityList.get(var12);
if (par1ChunkCoordinates != null && (par2 > 0 || par3 > 0)) {
float var14 =
par1ChunkCoordinates.getDistanceSquaredToChunkCoordinates(
var13.getPlayerCoordinates());
if (par2 > 0 && var14 < (float) var10 || par3 > 0 && var14 > (float) var11) {
continue;
}
}
if ((par5 == EnumGameType.NOT_SET.getID()
|| par5 == var13.theItemInWorldManager.getGameType().getID())
&& (par6 <= 0 || var13.experienceLevel >= par6)
&& var13.experienceLevel <= par7) {
((List) var8).add(var13);
}
}
if (par1ChunkCoordinates != null) {
Collections.sort((List) var8, new PlayerPositionComparator(par1ChunkCoordinates));
}
if (var9) {
Collections.reverse((List) var8);
}
if (par4 > 0) {
var8 = ((List) var8).subList(0, Math.min(par4, ((List) var8).size()));
}
return (List) var8;
}
}