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Explosions

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This commit is contained in:
Shoghi Cervantes Pueyo 2013-04-12 20:35:16 +02:00
parent a6615560bc
commit bab3b8274a
3 changed files with 106 additions and 12 deletions
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13
src/material/block/misc/TNT.php
View File

@ -31,16 +31,9 @@ class TNTBlock extends SolidBlock{
}
public function getDrops(Item $item, Player $player){
if($this->inWorld === true){
$player->dataPacket(MC_EXPLOSION, array(
"x" => $this->x,
"y" => $this->y,
"z" => $this->z,
"radius" => 2,
"records" => array(),
));
$ex = new Explosion(ServerAPI::request()->api->block, $this, 0.5);
$ex->explode();
}
return array(
array(TNT, 0, 1),
);
return array();
}
}

4
src/network/CustomPacketHandler.php
View File

@ -421,7 +421,7 @@ class CustomPacketHandler{
$this->data["count"] = Utils::readInt($this->get(4));
$this->data["records"] = array();
for($r = 0; $r < $this->data["count"]; ++$r){
$this->data["records"][] = array(Utils::readByte($this->get(1)), Utils::readByte($this->get(1)), Utils::readByte($this->get(1)));
$this->data["records"][] = new Vector3(Utils::readByte($this->get(1)), Utils::readByte($this->get(1)), Utils::readByte($this->get(1)));
}
}else{
$this->raw .= Utils::writeFloat($this->data["x"]);
@ -432,7 +432,7 @@ class CustomPacketHandler{
$this->raw .= Utils::writeInt(count($this->data["records"]));
if(count($this->data["records"]) > 0){
foreach($this->data["records"] as $record){
$this->raw .= Utils::writeByte($record[0]) . Utils::writeByte($record[1]) . Utils::writeByte($record[2]);
$this->raw .= Utils::writeByte($record->x) . Utils::writeByte($record->y) . Utils::writeByte($record->z);
}
}
}

101
src/world/Explosion.php Normal file
View File

@ -0,0 +1,101 @@
<?php
/*
-
/ \
/ \
/ PocketMine \
/ MP \
|\ @shoghicp /|
|. \ / .|
| .. \ / .. |
| .. | .. |
| .. | .. |
\ | /
\ | /
\ | /
\ | /
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
*/
class Explosion{
private $i = 16; //Rays
public $level;
public $source;
public $size;
public $affectedBlocks = array();
public function __construct($level, Vector3 $center, $size){
$this->level = $level;
$this->source = $center;
$this->size = max($size, 0);
}
public function explode(){
if($this->size < 0.1 or ServerAPI::request()->api->dhandle("entity.explosion", array(
"level" => $level,
"source" => $this->source,
"size" => $this->size
))){
return false;
}
for($i = 0; $i < $this->i; ++$i){
for($j = 0; $j < $this->i; ++$j){
for($k = 0; $k < $this->i; ++$k){
if($i === 0 or $i === ($this->i - 1) or $j === 0 or $j === ($this->i - 1) or $k === 0 or $k === ($this->i - 1)){
$d3 = $i / ($this->i - 1) * 2 - 1;
$d4 = $j / ($this->i - 1) * 2 - 1;
$d5 = $k / ($this->i - 1) * 2 - 1;
$d6 = sqrt($d3 * $d3 + $d4 * $d4 + $d5 * $d5);
$d3 /= $d6;
$d4 /= $d6;
$d5 /= $d6;
$f1 = $this->size * (0.7 + lcg_value() * 0.6);
$d0 = $this->source->x;
$d1 = $this->source->y;
$d2 = $this->source->z;
for($f2 = 0.3; $f1 > 0; $f1 -= $f2 * 0.75){
$l = floor($d0);
$i1 = floor($d1);
$j1 = floor($d2);
$k1 = $this->level->getBlock(new Vector3($l, $i1, $j1))->getID();
if($k1 > AIR){
$f3 = 0.5; //Placeholder
$f1 -= ($f3 + 0.4) * $f2;
}
if($f1 > 0 and $i1 < 128 and $i1 >= 0){
$this->level->setBlock(new Vector3($l, $i1, $j1), AIR, 0, false);
$this->affectedBlocks[$l.$i1.$j1] = new Vector3($l, $i1, $j1);
}
$d0 += $d3 * $f2;
$d1 += $d4 * $f2;
$d2 += $d5 * $f2;
}
}
}
}
}
foreach(ServerAPI::request()->api->player->getAll() as $player){
$player->dataPacket(MC_EXPLOSION, array(
"x" => $this->source->x,
"y" => $this->source->y,
"z" => $this->source->z,
"radius" => $this->size,
"records" => array(), //Blocks are already sent
));
}
}
}