Fence: cleanup some BB handling

This commit is contained in:
Dylan K. Taylor 2019-05-12 16:22:41 +01:00
parent 166d821bcf
commit 85c6eb5003

View File

@ -50,14 +50,14 @@ abstract class Fence extends Transparent{
protected function recalculateBoundingBox() : ?AxisAlignedBB{
$width = 0.5 - $this->getThickness() / 2;
return new AxisAlignedBB(
(isset($this->connections[Facing::WEST]) ? 0 : $width),
0,
(isset($this->connections[Facing::NORTH]) ? 0 : $width),
1 - (isset($this->connections[Facing::EAST]) ? 0 : $width),
1.5,
1 - (isset($this->connections[Facing::WEST]) ? 0 : $width)
);
$bb = AxisAlignedBB::one()
->extend(Facing::UP, 0.5);
foreach(Facing::HORIZONTAL as $facing){
if(!isset($this->connections[$facing])){
$bb->trim($facing, $width);
}
}
return $bb;
}
protected function recalculateCollisionBoxes() : array{
@ -71,14 +71,11 @@ abstract class Fence extends Transparent{
if($connectWest or $connectEast){
//X axis (west/east)
$bbs[] = new AxisAlignedBB(
($connectWest ? 0 : $inset),
0,
$inset,
1 - ($connectEast ? 0 : $inset),
1.5,
1 - $inset
);
$bbs[] = AxisAlignedBB::one()
->squash(Facing::AXIS_Z, $inset)
->extend(Facing::UP, 0.5)
->trim(Facing::WEST, $connectWest ? 0 : $inset)
->trim(Facing::EAST, $connectEast ? 0 : $inset);
}
$connectNorth = isset($this->connections[Facing::NORTH]);
@ -86,27 +83,19 @@ abstract class Fence extends Transparent{
if($connectNorth or $connectSouth){
//Z axis (north/south)
$bbs[] = new AxisAlignedBB(
$inset,
0,
($connectNorth ? 0 : $inset),
1 - $inset,
1.5,
1 - ($connectSouth ? 0 : $inset)
);
$bbs[] = AxisAlignedBB::one()
->squash(Facing::AXIS_X, $inset)
->extend(Facing::UP, 0.5)
->trim(Facing::NORTH, $connectNorth ? 0 : $inset)
->trim(Facing::SOUTH, $connectSouth ? 0 : $inset);
}
if(empty($bbs)){
//centre post AABB (only needed if not connected on any axis - other BBs overlapping will do this if any connections are made)
return [
new AxisAlignedBB(
$inset,
0,
$inset,
1 - $inset,
1.5,
1 - $inset
)
AxisAlignedBB::one()
->extend(Facing::UP, 0.5)
->contract($inset, 0, $inset)
];
}