<?php

/*

* Copyright 2015 Google Inc. All rights reserved.

*

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

*

* http://www.apache.org/licenses/LICENSE-2.0

*

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

*/

// To run, use the `php_sample.sh` script.

// It is recommended that you use PSR autoload when using FlatBuffers.

function __autoload($class_name) {

$class = substr($class_name, strrpos($class_name, "\\") + 1);

$root_dir = join(DIRECTORY_SEPARATOR, array(dirname(dirname(__FILE__)))); // `flatbuffers` root.

$paths = array(join(DIRECTORY_SEPARATOR, array($root_dir, "php")),

join(DIRECTORY_SEPARATOR, array($root_dir, "samples", "MyGame", "Sample")));

foreach ($paths as $path) {

$file = join(DIRECTORY_SEPARATOR, array($path, $class . ".php"));

if (file_exists($file)) {

require($file);

break;

}

}

}

// Example how to use FlatBuffers to create and read binary buffers.

function main() {

$builder = new Google\FlatBuffers\FlatbufferBuilder(0);

// Create some weapons for our Monster using the `createWeapon()` helper function.

$weapon_one = $builder->createString("Sword");

$sword = \MyGame\Sample\Weapon::CreateWeapon($builder, $weapon_one, 3);

$weapon_two = $builder->createString("Axe");

$axe = \MyGame\Sample\Weapon::CreateWeapon($builder, $weapon_two, 5);

// Serialize the FlatBuffer data.

$name = $builder->createString("Orc");

$treasure = array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9);

$inv = \MyGame\Sample\Monster::CreateInventoryVector($builder, $treasure);

$weaps = array($sword, $axe);

$weapons = \MyGame\Sample\Monster::CreateWeaponsVector($builder, $weaps);

$pos = \MyGame\Sample\Vec3::CreateVec3($builder, 1.0, 2.0, 3.0);

\MyGame\Sample\Monster::StartMonster($builder);

\MyGame\Sample\Monster::AddPos($builder, $pos);

\MyGame\Sample\Monster::AddHp($builder, 300);

\MyGame\Sample\Monster::AddName($builder, $name);

\MyGame\Sample\Monster::AddInventory($builder, $inv);

\MyGame\Sample\Monster::AddColor($builder, \MyGame\Sample\Color::Red);

\MyGame\Sample\Monster::AddWeapons($builder, $weapons);

\MyGame\Sample\Monster::AddEquippedType($builder, \MyGame\Sample\Equipment::Weapon);

\MyGame\Sample\Monster::AddEquipped($builder, $weaps[1]);

$orc = \MyGame\Sample\Monster::EndMonster($builder);

$builder->finish($orc); // You may also call `\MyGame\Sample\Monster::FinishMonsterBuffer($builder, $orc);`.

// We now have a FlatBuffer that can be stored on disk or sent over a network.

// ...Code to store to disk or send over a network goes here...

// Instead, we are going to access it right away, as if we just received it.

$buf = $builder->dataBuffer();

// Get access to the root:

$monster = \MyGame\Sample\Monster::GetRootAsMonster($buf);

$success = true; // Tracks if an assert occurred.

// Note: We did not set the `mana` field explicitly, so we get back the default value.

$success &= assert($monster->getMana() == 150);

$success &= assert($monster->getHp() == 300);

$success &= assert($monster->getName() == "Orc");

$success &= assert($monster->getColor() == \MyGame\Sample\Color::Red);

$success &= assert($monster->getPos()->getX() == 1.0);

$success &= assert($monster->getPos()->getY() == 2.0);

$success &= assert($monster->getPos()->getZ() == 3.0);

// Get and test the `inventory` FlatBuffer `vector`.

for ($i = 0; $i < $monster->getInventoryLength(); $i++) {

$success &= assert($monster->getInventory($i) == $i);

}

// Get and test the `weapons` FlatBuffer `vector` of `table`s.

$expected_weapon_names = array("Sword", "Axe");

$expected_weapon_damages = array(3, 5);

for ($i = 0; $i < $monster->getWeaponsLength(); $i++) {

$success &= assert($monster->getWeapons($i)->getName() == $expected_weapon_names[$i]);

$success &= assert($monster->getWeapons($i)->getDamage() == $expected_weapon_damages[$i]);

}

// Get and test the `equipped` FlatBuffer `union`.

$success &= assert($monster->getEquippedType() == \MyGame\Sample\Equipment::Weapon);

$success &= assert($monster->getEquipped(new \MyGame\Sample\Weapon())->getName() == "Axe");

$success &= assert($monster->getEquipped(new \MyGame\Sample\Weapon())->getDamage() == 5);

if ($success) {

print("The FlatBuffer was successfully created and verified!\n");

}

}

main();

?>