Etqw::processStatus() - Code Metrics - Inspection of "Merge pull request #616 from Austinb/dns-mocking" - Austinb/GameQ - Measure and Improve Code Quality continuously with Scrutinizer

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Push — v3 ( 01700e...6888fb )

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created 2022-05-22 20:27 UTC

Etqw::processStatus() A

↳ Parent: Etqw

Complexity

Conditions	5
Paths	6

Size

Total Lines	46
Code Lines	23

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	23
CRAP Score	5.0128

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	23
c	1
b	0
f	0
dl	0
loc	46
ccs	23
cts	25
cp	0.92
rs	9.2408
cc	5
nc	6
nop	1
crap	5.0128

<?php
/**
 * This file is part of GameQ.
 *
 * GameQ 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.
 *
 * GameQ is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

namespace GameQ\Protocols;

use GameQ\Buffer;
use GameQ\Exception\Protocol as Exception;
use GameQ\Protocol;
use GameQ\Result;

/**
 * Enemy Territory Quake Wars Protocol Class
 *
 * @author Austin Bischoff <[email protected]>
 */
class Etqw extends Protocol
{

    /**
     * Array of packets we want to look up.
     * Each key should correspond to a defined method in this or a parent class
     *
     * @type array
     */
    protected $packets = [
        self::PACKET_STATUS => "\xFF\xFFgetInfoEx\x00\x00\x00\x00",
        //self::PACKET_STATUS => "\xFF\xFFgetInfo\x00\x00\x00\x00\x00",
    ];

    /**
     * Use the response flag to figure out what method to run
     *
     * @type array
     */
    protected $responses = [
        "\xFF\xFFinfoExResponse" => "processStatus",
    ];

    /**
     * The query protocol used to make the call
     *
     * @type string
     */
    protected $protocol = 'etqw';

    /**
     * String name of this protocol class
     *
     * @type string
     */
    protected $name = 'etqw';

    /**
     * Longer string name of this protocol class
     *
     * @type string
     */
    protected $name_long = "Enemy Territory Quake Wars";

    /**
     * Normalize settings for this protocol
     *
     * @type array
     */
    protected $normalize = [
        // General
        'general' => [
            // target       => source
            'gametype'   => 'campaign',
            'hostname'   => 'name',
            'mapname'    => 'map',
            'maxplayers' => 'maxPlayers',
            'mod'        => 'gamename',
            'numplayers' => 'numplayers',
            'password'   => 'privateClients',
        ],
        // Individual
        'player'  => [
            'name'  => 'name',
            'score' => 'score',
            'time'  => 'time',
        ],
    ];

    /**
     * Process the response
     *
     * @return array
     * @throws \GameQ\Exception\Protocol
     */
    public function processResponse()
    {
        // In case it comes back as multiple packets (it shouldn't)
        $buffer = new Buffer(implode('', $this->packets_response));

        // Figure out what packet response this is for
        $response_type = $buffer->readString();

        // Figure out which packet response this is
        if (!array_key_exists($response_type, $this->responses)) {
            throw new Exception(__METHOD__ . " response type '{$response_type}' is not valid");
        }

        // Offload the call
        $results = call_user_func_array([$this, $this->responses[$response_type]], [$buffer]);

        return $results;
    }

    /*
     * Internal methods
     */

    /**
     * Handle processing the status response
     *
     * @param Buffer $buffer
     *
     * @return array
     */
    protected function processStatus(Buffer $buffer)
    {
        // Set the result to a new result instance
        $result = new Result();

        // Defaults
        $result->add('dedicated', 1);

        // Now burn the challenge, version and size
        $buffer->skip(16);

        // Key / value pairs
        while ($buffer->getLength()) {
            $var = str_replace('si_', '', $buffer->readString());
            $val = $buffer->readString();
            if (empty($var) && empty($val)) {
                break;
            }
            // Add the server prop
            $result->add($var, $val);
        }
        // Now let's do the basic player info
        $this->parsePlayers($buffer, $result);

        // Now grab the rest of the server info
        $result->add('osmask', $buffer->readInt32());
        $result->add('ranked', $buffer->readInt8());
        $result->add('timeleft', $buffer->readInt32());
        $result->add('gamestate', $buffer->readInt8());
        $result->add('servertype', $buffer->readInt8());

        // 0: regular server
        if ($result->get('servertype') == 0) {
            $result->add('interested_clients', $buffer->readInt8());
        } else {
            // 1: tv server
            $result->add('connected_clients', $buffer->readInt32());
            $result->add('max_clients', $buffer->readInt32());
        }

        // Now let's parse the extended player info
        $this->parsePlayersExtra($buffer, $result);

        unset($buffer);

        return $result->fetch();
    }

    /**
     * Parse players out of the status ex response
     *
     * @param Buffer $buffer
     * @param Result $result
     */
    protected function parsePlayers(Buffer &$buffer, Result &$result)
    {
        // By default there are 0 players
        $players = 0;

        // Iterate over the players until we run out
        while (($id = $buffer->readInt8()) != 32) {
            $result->addPlayer('id', $id);
            $result->addPlayer('ping', $buffer->readInt16());
            $result->addPlayer('name', $buffer->readString());
            $result->addPlayer('clantag_pos', $buffer->readInt8());
            $result->addPlayer('clantag', $buffer->readString());
            $result->addPlayer('bot', $buffer->readInt8());
            $players++;
        }

        // Let's add in the current players as a result
        $result->add('numplayers', $players);

        // Free some memory
        unset($id);
    }

    /**
     * Handle parsing extra player data
     *
     * @param Buffer $buffer
     * @param Result $result
     */
    protected function parsePlayersExtra(Buffer &$buffer, Result &$result)
    {
        // Iterate over the extra player info
        while (($id = $buffer->readInt8()) != 32) {
            $result->addPlayer('total_xp', $buffer->readFloat32());
            $result->addPlayer('teamname', $buffer->readString());
            $result->addPlayer('total_kills', $buffer->readInt32());
            $result->addPlayer('total_deaths', $buffer->readInt32());
        }

        // @todo: Add team stuff

        // Free some memory
        unset($id);
    }
}


1		<?php
2		/**
3		* This file is part of GameQ.
4		*
5		* GameQ is free software; you can redistribute it and/or modify
6		* it under the terms of the GNU Lesser General Public License as published by
7		* the Free Software Foundation; either version 3 of the License, or
8		* (at your option) any later version.
9		*
10		* GameQ is distributed in the hope that it will be useful,
11		* but WITHOUT ANY WARRANTY; without even the implied warranty of
12		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13		* GNU Lesser General Public License for more details.
14		*
15		* You should have received a copy of the GNU Lesser General Public License
16		* along with this program. If not, see <http://www.gnu.org/licenses/>.
17		*/
18
19		namespace GameQ\Protocols;
20
21		use GameQ\Buffer;
22		use GameQ\Exception\Protocol as Exception;
23		use GameQ\Protocol;
24		use GameQ\Result;
25
26		/**
27		* Enemy Territory Quake Wars Protocol Class
28		*
29		* @author Austin Bischoff <[email protected]>
30		*/
31		class Etqw extends Protocol
32		{
33
34		/**
35		* Array of packets we want to look up.
36		* Each key should correspond to a defined method in this or a parent class
37		*
38		* @type array
39		*/
40		protected $packets = [
41		self::PACKET_STATUS => "\xFF\xFFgetInfoEx\x00\x00\x00\x00",
42		//self::PACKET_STATUS => "\xFF\xFFgetInfo\x00\x00\x00\x00\x00",
43		];
44
45		/**
46		* Use the response flag to figure out what method to run
47		*
48		* @type array
49		*/
50		protected $responses = [
51		"\xFF\xFFinfoExResponse" => "processStatus",
52		];
53
54		/**
55		* The query protocol used to make the call
56		*
57		* @type string
58		*/
59		protected $protocol = 'etqw';
60
61		/**
62		* String name of this protocol class
63		*
64		* @type string
65		*/
66		protected $name = 'etqw';
67
68		/**
69		* Longer string name of this protocol class
70		*
71		* @type string
72		*/
73		protected $name_long = "Enemy Territory Quake Wars";
74
75		/**
76		* Normalize settings for this protocol
77		*
78		* @type array
79		*/
80		protected $normalize = [
81		// General
82		'general' => [
83		// target => source
84		'gametype' => 'campaign',
85		'hostname' => 'name',
86		'mapname' => 'map',
87		'maxplayers' => 'maxPlayers',
88		'mod' => 'gamename',
89		'numplayers' => 'numplayers',
90		'password' => 'privateClients',
91		],
92		// Individual
93		'player' => [
94		'name' => 'name',
95		'score' => 'score',
96		'time' => 'time',
97		],
98		];
99
100		/**
101		* Process the response
102		*
103		* @return array
104		* @throws \GameQ\Exception\Protocol
105		*/
106	18	public function processResponse()
107		{
108		// In case it comes back as multiple packets (it shouldn't)
109	18	$buffer = new Buffer(implode('', $this->packets_response));
110
111		// Figure out what packet response this is for
112	18	$response_type = $buffer->readString();
113
114		// Figure out which packet response this is
115	18	if (!array_key_exists($response_type, $this->responses)) {
116		throw new Exception(__METHOD__ . " response type '{$response_type}' is not valid");
117		}
118
119		// Offload the call
120	18	$results = call_user_func_array([$this, $this->responses[$response_type]], [$buffer]);
121
122	18	return $results;
123		}
124
125		/*
126		* Internal methods
127		*/
128
129		/**
130		* Handle processing the status response
131		*
132		* @param Buffer $buffer
133		*
134		* @return array
135		*/
136	18	protected function processStatus(Buffer $buffer)
137		{
138		// Set the result to a new result instance
139	18	$result = new Result();
140
141		// Defaults
142	18	$result->add('dedicated', 1);
143
144		// Now burn the challenge, version and size
145	18	$buffer->skip(16);
146
147		// Key / value pairs
148	18	while ($buffer->getLength()) {
149	18	$var = str_replace('si_', '', $buffer->readString());
150	18	$val = $buffer->readString();
151	18	if (empty($var) && empty($val)) {
152	18	break;
153		}
154		// Add the server prop
155	18	$result->add($var, $val);
156	3	}
157		// Now let's do the basic player info
158	18	$this->parsePlayers($buffer, $result);
159
160		// Now grab the rest of the server info
161	18	$result->add('osmask', $buffer->readInt32());
162	18	$result->add('ranked', $buffer->readInt8());
163	18	$result->add('timeleft', $buffer->readInt32());
164	18	$result->add('gamestate', $buffer->readInt8());
165	18	$result->add('servertype', $buffer->readInt8());
166
167		// 0: regular server
168	18	if ($result->get('servertype') == 0) {
169	18	$result->add('interested_clients', $buffer->readInt8());
170	3	} else {
171		// 1: tv server
172		$result->add('connected_clients', $buffer->readInt32());
173		$result->add('max_clients', $buffer->readInt32());
174		}
175
176		// Now let's parse the extended player info
177	18	$this->parsePlayersExtra($buffer, $result);
178
179	18	unset($buffer);
180
181	18	return $result->fetch();
182		}
183
184		/**
185		* Parse players out of the status ex response
186		*
187		* @param Buffer $buffer
188		* @param Result $result
189		*/
190	18	protected function parsePlayers(Buffer &$buffer, Result &$result)
191		{
192		// By default there are 0 players
193	18	$players = 0;
194
195		// Iterate over the players until we run out
196	18	while (($id = $buffer->readInt8()) != 32) {
197	12	$result->addPlayer('id', $id);
198	12	$result->addPlayer('ping', $buffer->readInt16());
199	12	$result->addPlayer('name', $buffer->readString());
200	12	$result->addPlayer('clantag_pos', $buffer->readInt8());
201	12	$result->addPlayer('clantag', $buffer->readString());
202	12	$result->addPlayer('bot', $buffer->readInt8());
203	12	$players++;
204	2	}
205
206		// Let's add in the current players as a result
207	18	$result->add('numplayers', $players);
208
209		// Free some memory
210	18	unset($id);
211	12	}
212
213		/**
214		* Handle parsing extra player data
215		*
216		* @param Buffer $buffer
217		* @param Result $result
218		*/
219	18	protected function parsePlayersExtra(Buffer &$buffer, Result &$result)
220		{
221		// Iterate over the extra player info
222	18	while (($id = $buffer->readInt8()) != 32) {
223	12	$result->addPlayer('total_xp', $buffer->readFloat32());
224	12	$result->addPlayer('teamname', $buffer->readString());
225	12	$result->addPlayer('total_kills', $buffer->readInt32());
226	12	$result->addPlayer('total_deaths', $buffer->readInt32());
227	2	}
228
229		// @todo: Add team stuff
230
231		// Free some memory
232	18	unset($id);
233	12	}
234		}
235

Austinb / GameQ

Push — v3 ( 01700e...6888fb )

Etqw::processStatus() A

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