/**
* Sets on Vector3 the data from a Block object,
* does block updates and puts the changes to the send queue.
*
* If $direct is true, it'll send changes directly to players. if false, it'll be queued
* and the best way to send queued changes will be done in the next tick.
* This way big changes can be sent on a single chunk update packet instead of thousands of packets.
*
* If $update is true, it'll get the neighbour blocks (6 sides) and update them.
* If you are doing big changes, you might want to set this to false, then update manually.
*
* @param Vector3 $pos
* @param Block $block
* @param bool $direct
* @param bool $update
*
* @return bool
*/
public function setBlock(Vector3 $pos, Block $block, $direct = false, $update = true)
{
if ($pos->y < 0 or $pos->y >= 128 or !$block instanceof Block) {
return false;
}
if ($this->getChunkAt($pos->x >> 4, $pos->z >> 4, true)->setBlock($pos->x & 0xf, $pos->y & 0x7f, $pos->z & 0xf, $block->getID(), $block->getDamage())) {
if (!$pos instanceof Position) {
$pos = new Position($pos->x, $pos->y, $pos->z, $this);
}
$block->position($pos);
$index = Level::chunkHash($pos->x >> 4, $pos->z >> 4);
if (ADVANCED_CACHE == true) {
Cache::remove("world:" . $this->getID() . ":" . $index);
}
if ($direct === true) {
$pk = new UpdateBlockPacket();
$pk->x = $pos->x;
$pk->y = $pos->y;
$pk->z = $pos->z;
$pk->block = $block->getID();
$pk->meta = $block->getDamage();
foreach ($this->getUsingChunk($pos->x >> 4, $pos->z >> 4) as $player) {
/** @var Player $player */
$player->directDataPacket($pk);
}
} else {
if (!$pos instanceof Position) {
$pos = new Position($pos->x, $pos->y, $pos->z, $this);
}
$block->position($pos);
if (!isset($this->changedBlocks[$index])) {
$this->changedBlocks[$index] = [];
$this->changedCount[$index] = 0;
}
$Y = $pos->y >> 4;
if (!isset($this->changedBlocks[$index][$Y])) {
$this->changedBlocks[$index][$Y] = [];
$this->changedCount[$index] |= 1 << $Y;
}
$this->changedBlocks[$index][$Y][] = clone $block;
}
if ($update === true) {
$this->updateAround($pos, self::BLOCK_UPDATE_NORMAL);
$block->onUpdate(self::BLOCK_UPDATE_NORMAL);
}
}
}
/**
* @param Block $block
* @param Vector3/Position/Block $fromBlock
*/
public function doNormalBlockUpdate($block, $fromBlock)
{
if ($block->getId() == Block::OBSERVER) {
#ToDo:AddAInterfaceForThis
$block->onUpdate(self::BLOCK_UPDATE_NORMAL, $fromBlock);
} else {
$block->onUpdate(self::BLOCK_UPDATE_NORMAL);
}
}