private static double[] findBestSpawnLocation(WorldServer machineWorld, int coord) {
int size = Reference.getBoxSize(CompactMachines.instance.machineHandler.getRoomSize(coord));
int posX1 = coord * ConfigurationHandler.cubeDistance + 1;
int posY1 = 40 + 1;
int posZ1 = 1;
int posX2 = coord * ConfigurationHandler.cubeDistance + size - 1;
int posY2 = 40 + size - 1;
int posZ2 = size - 1;
int minX = Math.min(posX1, posX2);
int minY = Math.min(posY1, posY2);
int minZ = Math.min(posZ1, posZ2);
int maxX = Math.max(posX1, posX2);
int maxY = Math.max(posY1, posY2) - 1;
int maxZ = Math.max(posZ1, posZ2);
for (int x = minX; x <= maxX; x++) {
for (int y = minY; y <= maxY; y++) {
for (int z = minZ; z <= maxZ; z++) {
if (machineWorld.isAirBlock(x, y, z) && machineWorld.isAirBlock(x, y + 1, z)) {
return new double[] {x + 0.5, y + 0.5, z + 0.5};
}
}
}
}
return null;
}
public static void teleportPlayerToCoords(EntityPlayerMP player, int coord, boolean isReturning) {
// LogHelper.info("Teleporting player to: " + coord);
NBTTagCompound playerNBT = player.getEntityData();
// Grab the CompactMachines entry from the player NBT data
NBTTagCompound cmNBT;
if (playerNBT.hasKey(Reference.MOD_ID)) {
cmNBT = playerNBT.getCompoundTag(Reference.MOD_ID);
} else {
cmNBT = new NBTTagCompound();
playerNBT.setTag(Reference.MOD_ID, cmNBT);
}
if (player.dimension != ConfigurationHandler.dimensionId) {
cmNBT.setInteger("oldDimension", player.dimension);
cmNBT.setDouble("oldPosX", player.posX);
cmNBT.setDouble("oldPosY", player.posY);
cmNBT.setDouble("oldPosZ", player.posZ);
int oldDimension = player.dimension;
WorldServer machineWorld =
MinecraftServer.getServer().worldServerForDimension(ConfigurationHandler.dimensionId);
MinecraftServer.getServer()
.getConfigurationManager()
.transferPlayerToDimension(
player, ConfigurationHandler.dimensionId, new TeleporterCM(machineWorld));
// If this is not being called teleporting from The End ends up without
// the client knowing about any blocks, i.e. blank screen, no blocks, but
// server collisions etc.
if (oldDimension == 1) {
machineWorld.spawnEntityInWorld(player);
}
// Since the player is currently not in the machine dimension, we want to clear
// his coord history - in case he exited the machine world not via a shrinking device
// which automatically clears the last entry in the coord history.
if (playerNBT.hasKey("coordHistory")) {
playerNBT.removeTag("coordHistory");
}
}
if (!isReturning) {
NBTTagList coordHistory;
if (playerNBT.hasKey("coordHistory")) {
coordHistory = playerNBT.getTagList("coordHistory", 10);
} else {
coordHistory = new NBTTagList();
}
NBTTagCompound toAppend = new NBTTagCompound();
toAppend.setInteger("coord", coord);
coordHistory.appendTag(toAppend);
playerNBT.setTag("coordHistory", coordHistory);
}
MachineSaveData mHandler = CompactMachines.instance.machineHandler;
double[] destination = mHandler.getSpawnLocation(coord);
// Check whether the spawn location is blocked
WorldServer machineWorld =
MinecraftServer.getServer().worldServerForDimension(ConfigurationHandler.dimensionId);
int dstX = (int) Math.floor(destination[0]);
int dstY = (int) Math.floor(destination[1]);
int dstZ = (int) Math.floor(destination[2]);
if (!machineWorld.isAirBlock(dstX, dstY, dstZ)
|| !machineWorld.isAirBlock(dstX, dstY + 1, dstZ)) {
// If it is blocked, try to find a better position
double[] bestSpot = findBestSpawnLocation(machineWorld, coord);
if (bestSpot != null) {
destination = bestSpot;
}
// otherwise teleport to the default location... player will probably die though.
}
player.setPositionAndUpdate(destination[0], destination[1], destination[2]);
if (destination.length == 5) {
MessagePlayerRotation packet =
new MessagePlayerRotation((float) destination[3], (float) destination[4]);
PacketHandler.INSTANCE.sendTo(packet, player);
}
}
