public function placeObject(Level $level, Vector3 $pos, Random $random)
{
if ($this->leavesSizeY === -1 or $this->leavesAbsoluteMaxRadius === -1) {
$this->findRandomLeavesSize($random);
}
$level->setBlockRaw(new Vector3($pos->x, $pos->y - 1, $pos->z), new DirtBlock());
$leavesRadius = 0;
$leavesMaxRadius = 1;
$leavesBottomY = $this->totalHeight - $this->leavesSizeY;
$firstMaxedRadius = false;
for ($leavesY = 0; $leavesY <= $leavesBottomY; ++$leavesY) {
$yy = $this->totalHeight - $leavesY;
for ($xx = -$leavesRadius; $xx <= $leavesRadius; ++$xx) {
for ($zz = -$leavesRadius; $zz <= $leavesRadius; ++$zz) {
if (abs($xx) != $leavesRadius or abs($zz) != $leavesRadius or $leavesRadius <= 0) {
$level->setBlockRaw(new Vector3($pos->x + $xx, $pos->y + $yy, $pos->z + $zz), new LeavesBlock($this->type));
}
}
}
if ($leavesRadius >= $leavesMaxRadius) {
$leavesRadius = $firstMaxedRadius ? 1 : 0;
$firstMaxedRadius = true;
if (++$leavesMaxRadius > $this->leavesAbsoluteMaxRadius) {
$leavesMaxRadius = $this->leavesAbsoluteMaxRadius;
}
} else {
++$leavesRadius;
}
}
$trunkHeightReducer = $random->nextRange(0, 3);
for ($yy = 0; $yy < $this->totalHeight - $trunkHeightReducer; ++$yy) {
$level->setBlockRaw(new Vector3($pos->x, $pos->y + $yy, $pos->z), new WoodBlock($this->type));
}
}
public function placeObject(Level $level, Vector3 $pos, Random $random)
{
if ($this->leavesBottomY === -1 or $this->leavesMaxRadius === -1) {
$this->findRandomLeavesSize();
}
$level->setBlockRaw(new Vector3($pos->x, $pos->y - 1, $pos->z), new DirtBlock());
$leavesRadius = 0;
for ($yy = $this->totalHeight; $yy >= $this->leavesBottomY; --$yy) {
for ($xx = -$leavesRadius; $xx <= $leavesRadius; ++$xx) {
for ($zz = -$leavesRadius; $zz <= $leavesRadius; ++$zz) {
if (abs($xx) != $leavesRadius or abs($zz) != $leavesRadius or $leavesRadius <= 0) {
$level->setBlockRaw(new Vector3($pos->x + $xx, $pos->y + $yy, $pos->z + $zz), new LeavesBlock($this->type));
}
}
}
if ($leavesRadius > 0 and $yy === $pos->y + $this->leavesBottomY + 1) {
--$leavesRadius;
} elseif ($leavesRadius < $this->leavesMaxRadius) {
++$leavesRadius;
}
}
for ($yy = 0; $yy < $this->totalHeight - 1; ++$yy) {
$level->setBlockRaw(new Vector3($pos->x, $pos->y + $yy, $pos->z), new WoodBlock($this->type));
}
}
public function placeObject(Level $level, Vector3 $pos, Random $random)
{
// The base dirt block
$dirtpos = new Vector3($pos->x, $pos->y - 1, $pos->z);
$level->setBlockRaw($dirtpos, new DirtBlock());
// Adjust the tree trunk's height randomly
// plot [-14:11] int( x / 8 ) + 5
// - min=4 (all leaves are 4 tall, some trunk must show)
// - max=6 (top leaves are within ground-level whacking range
// on all small trees)
$heightPre = $random->nextRange(-14, 11);
$this->trunkHeight = intval($heightPre / 8) + 5;
// Adjust the starting leaf density using the trunk height as a
// starting position (tall trees with skimpy leaves don't look
// too good)
$leafPre = $random->nextRange($this->trunkHeight, 10) / 20;
// (TODO: seed may apply)
// Now build the tree (from the top down)
$leaflevel = 0;
for ($yy = $this->trunkHeight + 1; $yy >= 0; --$yy) {
if ($leaflevel < self::$leavesHeight) {
// The size is a slight variation on the trunkheight
$radius = self::$leafRadii[$leaflevel] + $leafPre;
$bRadius = 3;
for ($xx = -$bRadius; $xx <= $bRadius; ++$xx) {
for ($zz = -$bRadius; $zz <= $bRadius; ++$zz) {
if (sqrt($xx * $xx + $zz * $zz) <= $radius) {
$leafpos = new Vector3($pos->x + $xx, $pos->y + $yy, $pos->z + $zz);
$level->setBlockRaw($leafpos, new LeavesBlock($this->type));
}
}
}
$leaflevel++;
}
// Place the trunk last
if ($leaflevel > 1) {
$trunkpos = new Vector3($pos->x, $pos->y + $yy, $pos->z);
$level->setBlockRaw($trunkpos, new WoodBlock($this->type));
}
}
}
public static function growGrass(Level $level, Vector3 $pos, Random $random, $count = 15, $radius = 10)
{
$arr = array(BlockAPI::get(DANDELION, 0), BlockAPI::get(CYAN_FLOWER, 0), BlockAPI::get(TALL_GRASS, 1), BlockAPI::get(TALL_GRASS, 1), BlockAPI::get(TALL_GRASS, 1), BlockAPI::get(TALL_GRASS, 1));
$arrC = count($arr) - 1;
for ($c = 0; $c < $count; ++$c) {
$x = $random->nextRange($pos->x - $radius, $pos->x + $radius);
$z = $random->nextRange($pos->z - $radius, $pos->z + $radius);
if ($level->level->getBlockID($x, $pos->y + 1, $z) === AIR and $level->level->getBlockID($x, $pos->y, $z) === GRASS) {
$t = $arr[$random->nextRange(0, $arrC)];
$level->setBlockRaw(new Vector3($x, $pos->y + 1, $z), $t);
}
}
}
public function placeObject(Level $level, Vector3 $pos)
{
$clusterSize = (int) $this->type->clusterSize;
$angle = $this->random->nextFloat() * M_PI;
$offset = VectorMath::getDirection2D($angle)->multiply($clusterSize)->divide(8);
$x1 = $pos->x + 8 + $offset->x;
$x2 = $pos->x + 8 - $offset->x;
$z1 = $pos->z + 8 + $offset->y;
$z2 = $pos->z + 8 - $offset->y;
$y1 = $pos->y + $this->random->nextRange(0, 3) + 2;
$y2 = $pos->y + $this->random->nextRange(0, 3) + 2;
for ($count = 0; $count <= $clusterSize; ++$count) {
$seedX = $x1 + ($x2 - $x1) * $count / $clusterSize;
$seedY = $y1 + ($y2 - $y1) * $count / $clusterSize;
$seedZ = $z1 + ($z2 - $z1) * $count / $clusterSize;
$size = ((sin($count * (M_PI / $clusterSize)) + 1) * $this->random->nextFloat() * $clusterSize / 16 + 1) / 2;
$startX = (int) ($seedX - $size);
$startY = (int) ($seedY - $size);
$startZ = (int) ($seedZ - $size);
$endX = (int) ($seedX + $size);
$endY = (int) ($seedY + $size);
$endZ = (int) ($seedZ + $size);
for ($x = $startX; $x <= $endX; ++$x) {
$sizeX = pow(($x + 0.5 - $seedX) / $size, 2);
if ($sizeX < 1) {
for ($y = $startY; $y <= $endY; ++$y) {
$sizeY = pow(($y + 0.5 - $seedY) / $size, 2);
if ($y > 0 and $sizeX + $sizeY < 1) {
for ($z = $startZ; $z <= $endZ; ++$z) {
$sizeZ = pow(($z + 0.5 - $seedZ) / $size, 2);
if ($sizeX + $sizeY + $sizeZ < 1 and $level->level->getBlockID($x, $y, $z) === STONE) {
$level->setBlockRaw(new Vector3($x, $y, $z), $this->type->material);
}
}
}
}
}
}
}
}
