I want to teleport a player far away from his position.The problem is that if there are structures i don't know how detect them.

How can I prepare the destination area so that i can check if there are air blocks to put player in or search for nearby acceptable destination?

 

Thx.

To make it more clear...

I use this loop to load destination area:

 

for (int i = -radius; i <= radius; i++) {

    for (int j = -radius; j <= radius; j++) {

        worldserver.getChunkProvider().provideChunk((posX >> 4) + i, (posZ >> 4) + j);

    }

}

 

Then i use worldserver.getBlockState(pos1).getMaterial().blocksMovement() to see if a block is acceptable.

But if there is a structure the block result free as if the structure is not loaded.