SmrShip::checkPowerAvailable() - Code Metrics - Inspection of "Add dependency injection to MySql{Database,Propert..." - smrealms/smr - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 613786...fc4bd9 )

by Dan

created 2020-12-13 12:08 UTC

SmrShip::checkPowerAvailable() A

↳ Parent: SmrShip

Complexity

Conditions	1
Paths	1

Size

Total Lines	2
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	1
c	1
b	0
f	0
nc	1
nop	1
dl	0
loc	2
rs	10

<?php declare(strict_types=1);

class SmrShip extends AbstractSmrShip {
	protected static $CACHE_SHIPS = array();

	protected $db;
	protected $SQL;

	protected $isCloaked;

	public static function refreshCache() {
		foreach (self::$CACHE_SHIPS as &$gameShips) {
			foreach ($gameShips as &$ship) {
				$ship = self::getShip($ship->getPlayer(), true);
			}
		}
	}

	public static function clearCache() {
		self::$CACHE_SHIPS = array();
	}

	public static function saveShips() {
		foreach (self::$CACHE_SHIPS as $gameShips) {
			foreach ($gameShips as $ship) {
				$ship->update();
			}
		}
	}

	public static function getShip(AbstractSmrPlayer $player, $forceUpdate = false) {
		if ($forceUpdate || !isset(self::$CACHE_SHIPS[$player->getGameID()][$player->getAccountID()])) {
			$s = new SmrShip($player);
			self::$CACHE_SHIPS[$player->getGameID()][$player->getAccountID()] = $s;
		}
		return self::$CACHE_SHIPS[$player->getGameID()][$player->getAccountID()];
	}

	protected function __construct(AbstractSmrPlayer $player) {
		parent::__construct($player);
		$this->db = MySqlDatabase::getInstance();
		$this->SQL = 'account_id=' . $this->db->escapeNumber($this->getAccountID()) . ' AND game_id=' . $this->db->escapeNumber($this->getGameID());

		$this->loadHardware();
		$this->loadWeapons();
		$this->loadCargo();
	}

	/**
	 * Initialize the weapons onboard this ship.
	 */
	protected function loadWeapons() {
		// determine weapon
		$this->db->query('SELECT * FROM ship_has_weapon JOIN weapon_type USING (weapon_type_id)
							WHERE ' . $this->SQL . '
							ORDER BY order_id LIMIT ' . $this->db->escapeNumber($this->getHardpoints()));

		$this->weapons = array();
		// generate list of weapon names the user transports
		while ($this->db->nextRecord()) {
			$weaponTypeID = $this->db->getInt('weapon_type_id');
			$orderID = $this->db->getInt('order_id');
			$weapon = SmrWeapon::getWeapon($weaponTypeID, $this->db);
			$weapon->setBonusAccuracy($this->db->getBoolean('bonus_accuracy'));
			$weapon->setBonusDamage($this->db->getBoolean('bonus_damage'));
			$this->weapons[$orderID] = $weapon;
		}
		$this->checkForExcessWeapons();
	}

	protected function loadCargo() {
		if (!isset($this->cargo)) {
			// initialize cargo array
			$this->cargo = array();

			// get cargo from db
			$this->db->query('SELECT * FROM ship_has_cargo WHERE ' . $this->SQL);
			while ($this->db->nextRecord()) {
				// adding cargo and amount to array
				$this->cargo[$this->db->getInt('good_id')] = $this->db->getInt('amount');
			}
		}
		$this->checkForExcessCargo();
	}

	protected function loadHardware() {
		$this->hardware = array();
		$this->oldHardware = array();

		// get currently hardware from db
		$this->db->query('SELECT *
							FROM ship_has_hardware
							JOIN hardware_type USING(hardware_type_id)
							WHERE ' . $this->SQL);

		while ($this->db->nextRecord()) {
			$hardwareTypeID = $this->db->getInt('hardware_type_id');

			// adding hardware to array
			$this->hardware[$hardwareTypeID] = $this->db->getInt('amount');
			$this->oldHardware[$hardwareTypeID] = $this->db->getInt('old_amount');
		}
		$this->checkForExcessHardware();
	}

	public function getAccountID() {
		return $this->getPlayer()->getAccountID();
	}

	public function updateCargo() {
		if ($this->hasChangedCargo === true) {
			// write cargo info
			foreach ($this->getCargo() as $id => $amount) {
				if ($amount > 0) {
					$this->db->query('REPLACE INTO ship_has_cargo (account_id, game_id, good_id, amount) VALUES(' . $this->db->escapeNumber($this->getAccountID()) . ', ' . $this->db->escapeNumber($this->getGameID()) . ', ' . $this->db->escapeNumber($id) . ', ' . $this->db->escapeNumber($amount) . ')');
				} else {
					$this->db->query('DELETE FROM ship_has_cargo WHERE ' . $this->SQL . ' AND good_id = ' . $this->db->escapeNumber($id) . ' LIMIT 1');
					// Unset now to omit displaying this good with 0 amount
					// before the next page is loaded.
					unset($this->cargo[$id]);
				}
			}
			$this->hasChangedCargo = false;
		}
	}

	public function updateHardware() {
		// write hardware info only for hardware that has changed
		foreach ($this->hasChangedHardware as $hardwareTypeID => $hasChanged) {
			if (!$hasChanged) {
				continue;
			}
			$amount = $this->getHardware($hardwareTypeID);
			if ($amount > 0) {
				$this->db->query('REPLACE INTO ship_has_hardware (account_id, game_id, hardware_type_id, amount, old_amount) VALUES(' . $this->db->escapeNumber($this->getAccountID()) . ', ' . $this->db->escapeNumber($this->getGameID()) . ', ' . $this->db->escapeNumber($hardwareTypeID) . ', ' . $this->db->escapeNumber($amount) . ', ' . $this->db->escapeNumber($this->getOldHardware($hardwareTypeID)) . ')');
			} else {
				$this->db->query('DELETE FROM ship_has_hardware WHERE ' . $this->SQL . ' AND hardware_type_id = ' . $this->db->escapeNumber($hardwareTypeID));
			}
		}
		$this->hasChangedHardware = array();
	}

	private function updateWeapon() {
		if ($this->hasChangedWeapons === true) {
			// write weapon info
			$this->db->query('DELETE FROM ship_has_weapon WHERE ' . $this->SQL);
			foreach ($this->weapons as $orderID => $weapon) {
				$this->db->query('INSERT INTO ship_has_weapon (account_id, game_id, order_id, weapon_type_id, bonus_accuracy, bonus_damage)
								VALUES(' . $this->db->escapeNumber($this->getAccountID()) . ', ' . $this->db->escapeNumber($this->getGameID()) . ', ' . $this->db->escapeNumber($orderID) . ', ' . $this->db->escapeNumber($weapon->getWeaponTypeID()) . ', ' . $this->db->escapeBoolean($weapon->hasBonusAccuracy()) . ', ' . $this->db->escapeBoolean($weapon->hasBonusDamage()) . ')');
			}
			$this->hasChangedWeapons = false;
		}
	}

	public function update() {
		$this->updateHardware();
		$this->updateWeapon();
		$this->updateCargo();
		// note: SmrShip::setShipTypeID updates the SmrPlayer only
		$this->getPlayer()->update();
	}

	/**
	 * given power level of new weapon, return whether there is enough power available to install it on this ship
	 */
	public function checkPowerAvailable($powerLevel) {
		return $this->getRemainingPower() >= $powerLevel;
	}

	public function isCloaked() {
		if (!$this->hasCloak()) {
			return false;
		}
		if (!isset($this->isCloaked)) {
			$this->db->query('SELECT 1 FROM ship_is_cloaked WHERE ' . $this->SQL . ' LIMIT 1');
			$this->isCloaked = $this->db->getNumRows() > 0;
		}
		return $this->isCloaked;
	}

	public function decloak() {
		$this->isCloaked = false;
		$this->db->query('DELETE FROM ship_is_cloaked WHERE ' . $this->SQL . ' LIMIT 1');
	}

	public function enableCloak() {
		$this->isCloaked = true;
		$this->db->query('REPLACE INTO ship_is_cloaked VALUES(' . $this->db->escapeNumber($this->getAccountID()) . ', ' . $this->db->escapeNumber($this->getGameID()) . ')');
	}

	public function cloakOverload() {
		// 1 in 25 chance of cloak being destroyed if active
		if ($this->isCloaked() && mt_rand(0, 99) < 5) {
			$this->db->query('DELETE FROM ship_has_hardware
								WHERE ' . $this->SQL . '
								AND hardware_type_id = 8
								LIMIT 1');
			$this->decloak();
			$this->setHardware(HARDWARE_CLOAK, 0);
			return true;
		}

		return false;
	}

	public function setIllusion($shipID, $attack, $defense) {
		$this->db->query('REPLACE INTO ship_has_illusion VALUES(' . $this->db->escapeNumber($this->getAccountID()) . ', ' . $this->db->escapeNumber($this->getGameID()) . ', ' . $this->db->escapeNumber($shipID) . ', ' . $this->db->escapeNumber($attack) . ', ' . $this->db->escapeNumber($defense) . ')');
	}

	public function disableIllusion() {
		$this->db->query('DELETE FROM ship_has_illusion WHERE ' . $this->SQL . ' LIMIT 1');
	}

	public function getIllusionShip() {
		if (!isset($this->illusionShip)) {
			$this->illusionShip = false;
			$this->db->query('SELECT ship_has_illusion.*,ship_type.ship_name
							FROM ship_has_illusion
							JOIN ship_type USING(ship_type_id)
							WHERE ' . $this->SQL . ' LIMIT 1');
			if ($this->db->nextRecord()) {
				$this->illusionShip = array(
										'ID' => $this->db->getInt('ship_type_id'),
										'Attack' => $this->db->getInt('attack'),
										'Defense' => $this->db->getInt('defense'),
										'Name' => $this->db->getField('ship_name'));
			}
		}
		return $this->illusionShip;

	}

}


1			<?php declare(strict_types=1);
2
3			class SmrShip extends AbstractSmrShip {
4			protected static $CACHE_SHIPS = array();
5
6			protected $db;
7			protected $SQL;
8
9			protected $isCloaked;
10
11			public static function refreshCache() {
12			foreach (self::$CACHE_SHIPS as &$gameShips) {
13			foreach ($gameShips as &$ship) {
14			$ship = self::getShip($ship->getPlayer(), true);
15			}
16			}
17			}
18
19			public static function clearCache() {
20			self::$CACHE_SHIPS = array();
21			}
22
23			public static function saveShips() {
24			foreach (self::$CACHE_SHIPS as $gameShips) {
25			foreach ($gameShips as $ship) {
26			$ship->update();
27			}
28			}
29			}
30
31			public static function getShip(AbstractSmrPlayer $player, $forceUpdate = false) {
32			if ($forceUpdate \|\| !isset(self::$CACHE_SHIPS[$player->getGameID()][$player->getAccountID()])) {
33			$s = new SmrShip($player);
34			self::$CACHE_SHIPS[$player->getGameID()][$player->getAccountID()] = $s;
35			}
36			return self::$CACHE_SHIPS[$player->getGameID()][$player->getAccountID()];
37			}
38
39			protected function __construct(AbstractSmrPlayer $player) {
40			parent::__construct($player);
41			$this->db = MySqlDatabase::getInstance();
42			$this->SQL = 'account_id=' . $this->db->escapeNumber($this->getAccountID()) . ' AND game_id=' . $this->db->escapeNumber($this->getGameID());
43
44			$this->loadHardware();
45			$this->loadWeapons();
46			$this->loadCargo();
47			}
48
49			/**
50			* Initialize the weapons onboard this ship.
51			*/
52			protected function loadWeapons() {
53			// determine weapon
54			$this->db->query('SELECT * FROM ship_has_weapon JOIN weapon_type USING (weapon_type_id)
55			WHERE ' . $this->SQL . '
56			ORDER BY order_id LIMIT ' . $this->db->escapeNumber($this->getHardpoints()));
57
58			$this->weapons = array();
59			// generate list of weapon names the user transports
60			while ($this->db->nextRecord()) {
61			$weaponTypeID = $this->db->getInt('weapon_type_id');
62			$orderID = $this->db->getInt('order_id');
63			$weapon = SmrWeapon::getWeapon($weaponTypeID, $this->db);
64			$weapon->setBonusAccuracy($this->db->getBoolean('bonus_accuracy'));
65			$weapon->setBonusDamage($this->db->getBoolean('bonus_damage'));
66			$this->weapons[$orderID] = $weapon;
67			}
68			$this->checkForExcessWeapons();
69			}
70
71			protected function loadCargo() {
72			if (!isset($this->cargo)) {
73			// initialize cargo array
74			$this->cargo = array();
75
76			// get cargo from db
77			$this->db->query('SELECT * FROM ship_has_cargo WHERE ' . $this->SQL);
78			while ($this->db->nextRecord()) {
79			// adding cargo and amount to array
80			$this->cargo[$this->db->getInt('good_id')] = $this->db->getInt('amount');
81			}
82			}
83			$this->checkForExcessCargo();
84			}
85
86			protected function loadHardware() {
87			$this->hardware = array();
88			$this->oldHardware = array();
89
90			// get currently hardware from db
91			$this->db->query('SELECT *
92			FROM ship_has_hardware
93			JOIN hardware_type USING(hardware_type_id)
94			WHERE ' . $this->SQL);
95
96			while ($this->db->nextRecord()) {
97			$hardwareTypeID = $this->db->getInt('hardware_type_id');
98
99			// adding hardware to array
100			$this->hardware[$hardwareTypeID] = $this->db->getInt('amount');
101			$this->oldHardware[$hardwareTypeID] = $this->db->getInt('old_amount');
102			}
103			$this->checkForExcessHardware();
104			}
105
106			public function getAccountID() {
107			return $this->getPlayer()->getAccountID();
108			}
109
110			public function updateCargo() {
111			if ($this->hasChangedCargo === true) {
112			// write cargo info
113			foreach ($this->getCargo() as $id => $amount) {
114			if ($amount > 0) {
115			$this->db->query('REPLACE INTO ship_has_cargo (account_id, game_id, good_id, amount) VALUES(' . $this->db->escapeNumber($this->getAccountID()) . ', ' . $this->db->escapeNumber($this->getGameID()) . ', ' . $this->db->escapeNumber($id) . ', ' . $this->db->escapeNumber($amount) . ')');
116			} else {
117			$this->db->query('DELETE FROM ship_has_cargo WHERE ' . $this->SQL . ' AND good_id = ' . $this->db->escapeNumber($id) . ' LIMIT 1');
118			// Unset now to omit displaying this good with 0 amount
119			// before the next page is loaded.
120			unset($this->cargo[$id]);
121			}
122			}
123			$this->hasChangedCargo = false;
124			}
125			}
126
127			public function updateHardware() {
128			// write hardware info only for hardware that has changed
129			foreach ($this->hasChangedHardware as $hardwareTypeID => $hasChanged) {
130			if (!$hasChanged) {
131			continue;
132			}
133			$amount = $this->getHardware($hardwareTypeID);
134			if ($amount > 0) {
135			$this->db->query('REPLACE INTO ship_has_hardware (account_id, game_id, hardware_type_id, amount, old_amount) VALUES(' . $this->db->escapeNumber($this->getAccountID()) . ', ' . $this->db->escapeNumber($this->getGameID()) . ', ' . $this->db->escapeNumber($hardwareTypeID) . ', ' . $this->db->escapeNumber($amount) . ', ' . $this->db->escapeNumber($this->getOldHardware($hardwareTypeID)) . ')');
136			} else {
137			$this->db->query('DELETE FROM ship_has_hardware WHERE ' . $this->SQL . ' AND hardware_type_id = ' . $this->db->escapeNumber($hardwareTypeID));
138			}
139			}
140			$this->hasChangedHardware = array();
141			}
142
143			private function updateWeapon() {
144			if ($this->hasChangedWeapons === true) {
145			// write weapon info
146			$this->db->query('DELETE FROM ship_has_weapon WHERE ' . $this->SQL);
147			foreach ($this->weapons as $orderID => $weapon) {
148			$this->db->query('INSERT INTO ship_has_weapon (account_id, game_id, order_id, weapon_type_id, bonus_accuracy, bonus_damage)
149			VALUES(' . $this->db->escapeNumber($this->getAccountID()) . ', ' . $this->db->escapeNumber($this->getGameID()) . ', ' . $this->db->escapeNumber($orderID) . ', ' . $this->db->escapeNumber($weapon->getWeaponTypeID()) . ', ' . $this->db->escapeBoolean($weapon->hasBonusAccuracy()) . ', ' . $this->db->escapeBoolean($weapon->hasBonusDamage()) . ')');
150			}
151			$this->hasChangedWeapons = false;
152			}
153			}
154
155			public function update() {
156			$this->updateHardware();
157			$this->updateWeapon();
158			$this->updateCargo();
159			// note: SmrShip::setShipTypeID updates the SmrPlayer only
160			$this->getPlayer()->update();
161			}
162
163			/**
164			* given power level of new weapon, return whether there is enough power available to install it on this ship
165			*/
166			public function checkPowerAvailable($powerLevel) {
167			return $this->getRemainingPower() >= $powerLevel;
168			}
169
170			public function isCloaked() {
171			if (!$this->hasCloak()) {
172			return false;
173			}
174			if (!isset($this->isCloaked)) {
175			$this->db->query('SELECT 1 FROM ship_is_cloaked WHERE ' . $this->SQL . ' LIMIT 1');
176			$this->isCloaked = $this->db->getNumRows() > 0;
177			}
178			return $this->isCloaked;
179			}
180
181			public function decloak() {
182			$this->isCloaked = false;
183			$this->db->query('DELETE FROM ship_is_cloaked WHERE ' . $this->SQL . ' LIMIT 1');
184			}
185
186			public function enableCloak() {
187			$this->isCloaked = true;
188			$this->db->query('REPLACE INTO ship_is_cloaked VALUES(' . $this->db->escapeNumber($this->getAccountID()) . ', ' . $this->db->escapeNumber($this->getGameID()) . ')');
189			}
190
191			public function cloakOverload() {
192			// 1 in 25 chance of cloak being destroyed if active
193			if ($this->isCloaked() && mt_rand(0, 99) < 5) {
194			$this->db->query('DELETE FROM ship_has_hardware
195			WHERE ' . $this->SQL . '
196			AND hardware_type_id = 8
197			LIMIT 1');
198			$this->decloak();
199			$this->setHardware(HARDWARE_CLOAK, 0);
200			return true;
201			}
202
203			return false;
204			}
205
206			public function setIllusion($shipID, $attack, $defense) {
207			$this->db->query('REPLACE INTO ship_has_illusion VALUES(' . $this->db->escapeNumber($this->getAccountID()) . ', ' . $this->db->escapeNumber($this->getGameID()) . ', ' . $this->db->escapeNumber($shipID) . ', ' . $this->db->escapeNumber($attack) . ', ' . $this->db->escapeNumber($defense) . ')');
208			}
209
210			public function disableIllusion() {
211			$this->db->query('DELETE FROM ship_has_illusion WHERE ' . $this->SQL . ' LIMIT 1');
212			}
213
214			public function getIllusionShip() {
215			if (!isset($this->illusionShip)) {
216			$this->illusionShip = false;
217			$this->db->query('SELECT ship_has_illusion.*,ship_type.ship_name
218			FROM ship_has_illusion
219			JOIN ship_type USING(ship_type_id)
220			WHERE ' . $this->SQL . ' LIMIT 1');
221			if ($this->db->nextRecord()) {
222			$this->illusionShip = array(
223			'ID' => $this->db->getInt('ship_type_id'),
224			'Attack' => $this->db->getInt('attack'),
225			'Defense' => $this->db->getInt('defense'),
226			'Name' => $this->db->getField('ship_name'));
227			}
228			}
229			return $this->illusionShip;
230
231			}
232
233			}
234

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SmrShip::checkPowerAvailable() A

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