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Fixed vine block update crashes, close #1032

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The meta->side array was the wrong way round (keys & values inverted).
This commit is contained in:
Dylan K. Taylor 2017-06-08 09:32:38 +01:00
parent cc1d1b0f45
commit 1f630e57f2
1 changed files with 21 additions and 10 deletions
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31
src/pocketmine/block/Vine.php
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@ -26,9 +26,14 @@ use pocketmine\item\Item;
use pocketmine\item\Tool;
use pocketmine\level\Level;
use pocketmine\math\AxisAlignedBB;
use pocketmine\math\Vector3;
use pocketmine\Player;
class Vine extends Transparent{
const FLAG_SOUTH = 0x01;
const FLAG_WEST = 0x02;
const FLAG_NORTH = 0x04;
const FLAG_EAST = 0x08;
protected $id = self::VINE;
@ -75,7 +80,7 @@ class Vine extends Transparent{
$flag = $this->meta > 0;
if(($this->meta & 0x02) > 0){
if(($this->meta & self::FLAG_WEST) > 0){
$f4 = max($f4, 0.0625);
$f1 = 0;
$f2 = 0;
@ -85,7 +90,7 @@ class Vine extends Transparent{
$flag = true;
}
if(($this->meta & 0x08) > 0){
if(($this->meta & self::FLAG_EAST) > 0){
$f1 = min($f1, 0.9375);
$f4 = 1;
$f2 = 0;
@ -95,7 +100,7 @@ class Vine extends Transparent{
$flag = true;
}
if(($this->meta & 0x01) > 0){
if(($this->meta & self::FLAG_SOUTH) > 0){
$f3 = min($f3, 0.9375);
$f6 = 1;
$f1 = 0;
@ -105,7 +110,7 @@ class Vine extends Transparent{
$flag = true;
}
if(!$flag and $this->getSide(1)->isSolid()){
if(!$flag and $this->getSide(Vector3::SIDE_UP)->isSolid()){
$f2 = min($f2, 0.9375);
$f5 = 1;
$f1 = 0;
@ -126,12 +131,13 @@ class Vine extends Transparent{
public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
//TODO: multiple sides
if($target->isSolid()){
$faces = [
2 => 1,
3 => 4,
4 => 8,
5 => 2,
2 => self::FLAG_SOUTH,
3 => self::FLAG_NORTH,
4 => self::FLAG_EAST,
5 => self::FLAG_WEST,
];
if(isset($faces[$face])){
$this->meta = $faces[$face];
@ -147,11 +153,16 @@ class Vine extends Transparent{
public function onUpdate($type){
if($type === Level::BLOCK_UPDATE_NORMAL){
$sides = [
1 => 3,
2 => 4,
3 => 1,
4 => 2,
5 => 8
8 => 5
];
if(!isset($sides[$this->meta])){
return false; //TODO: remove this once placing on multiple sides is supported (these are bitflags, not actual meta values
}
if(!$this->getSide($sides[$this->meta])->isSolid()){ //Replace with common break method
$this->level->useBreakOn($this);
return Level::BLOCK_UPDATE_NORMAL;