smrealms /
smr
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| Total Complexity | 67 |
| Total Lines | 347 |
| Duplicated Lines | 0 % |
| Changes | 2 | ||
| Bugs | 0 | Features | 0 |
Complex classes like SmrWeapon often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use SmrWeapon, and based on these observations, apply Extract Interface, too.
| 1 | <?php declare(strict_types=1); |
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| 6 | class SmrWeapon extends AbstractSmrCombatWeapon { |
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| 7 | use Traits\RaceID; |
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| 8 | |||
| 9 | const BONUS_DAMAGE = 15; // additive bonus |
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| 10 | const BONUS_ACCURACY = 4; // additive bonus |
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| 11 | |||
| 12 | const HIGHEST_POWER_LEVEL = 5; // must track the highest power level in db |
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| 13 | |||
| 14 | protected int $weaponTypeID; |
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| 15 | protected SmrWeaponType $weaponType; |
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| 16 | protected bool $bonusAccuracy = false; // default |
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| 17 | protected bool $bonusDamage = false; // default |
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| 18 | protected bool $damageRollover = false; // fixed for all SmrWeapons |
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| 19 | |||
| 20 | public static function getWeapon(int $weaponTypeID, Smr\Database $db = null) : SmrWeapon { |
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| 22 | } |
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| 23 | |||
| 24 | protected function __construct(int $weaponTypeID, Smr\Database $db = null) { |
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| 25 | $this->weaponType = SmrWeaponType::getWeaponType($weaponTypeID, $db); |
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| 26 | $this->weaponTypeID = $weaponTypeID; |
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| 27 | $this->raceID = $this->weaponType->getRaceID(); |
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| 28 | } |
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| 29 | |||
| 30 | public function hasBonusAccuracy() : bool { |
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| 31 | return $this->bonusAccuracy; |
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| 32 | } |
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| 33 | |||
| 34 | public function setBonusAccuracy(bool $bonusAccuracy) : void { |
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| 35 | $this->bonusAccuracy = $bonusAccuracy; |
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| 36 | } |
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| 37 | |||
| 38 | public function hasBonusDamage() : bool { |
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| 39 | return $this->bonusDamage; |
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| 40 | } |
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| 41 | |||
| 42 | public function setBonusDamage(bool $bonusDamage) : void { |
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| 43 | $this->bonusDamage = $bonusDamage; |
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| 44 | } |
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| 45 | |||
| 46 | private function hasEnhancements() : bool { |
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| 47 | return $this->getNumberOfEnhancements() > 0; |
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| 48 | } |
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| 49 | |||
| 50 | private function getNumberOfEnhancements() : int { |
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| 51 | return (int)$this->bonusAccuracy + (int)$this->bonusDamage; |
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| 52 | } |
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| 53 | |||
| 54 | /** |
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| 55 | * Return weapon name suitable for HTML display. |
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| 56 | * The name is displayed in green with pluses if enhancements are present. |
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| 57 | */ |
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| 58 | public function getName() : string { |
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| 59 | $name = $this->weaponType->getName(); |
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| 60 | if ($this->hasEnhancements()) { |
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| 61 | $name = '<span class="green">' . $name . str_repeat('+', $this->getNumberOfEnhancements()) . '</span>'; |
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| 62 | } |
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| 63 | return $name; |
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| 64 | } |
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| 65 | |||
| 66 | /** |
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| 67 | * Return the weapon base accuracy. |
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| 68 | */ |
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| 69 | public function getBaseAccuracy() : int { |
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| 70 | $baseAccuracy = $this->weaponType->getAccuracy(); |
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| 71 | if ($this->bonusAccuracy) { |
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| 72 | $baseAccuracy += self::BONUS_ACCURACY; |
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| 73 | } |
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| 74 | return $baseAccuracy; |
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| 75 | } |
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| 76 | |||
| 77 | /** |
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| 78 | * Return the weapon shield damage. |
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| 79 | */ |
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| 80 | public function getShieldDamage() : int { |
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| 86 | } |
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| 87 | |||
| 88 | /** |
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| 89 | * Return the weapon armour damage. |
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| 90 | */ |
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| 91 | public function getArmourDamage() : int { |
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| 97 | } |
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| 98 | |||
| 99 | public function getBuyHREF(SmrLocation $location) : string { |
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| 100 | $container = Page::create('shop_weapon_processing.php'); |
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| 101 | $container['LocationID'] = $location->getTypeID(); |
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| 102 | $container['Weapon'] = $this; |
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| 103 | return $container->href(); |
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| 104 | } |
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| 105 | |||
| 106 | public function getSellHREF(SmrLocation $location, int $orderID) : string { |
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| 107 | $container = Page::create('shop_weapon_processing.php'); |
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| 108 | $container['LocationID'] = $location->getTypeID(); |
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| 109 | $container['Weapon'] = $this; |
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| 110 | $container['OrderID'] = $orderID; |
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| 111 | return $container->href(); |
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| 112 | } |
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| 113 | |||
| 114 | public function getWeaponTypeID() : int { |
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| 115 | return $this->weaponTypeID; |
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| 116 | } |
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| 117 | |||
| 118 | /** |
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| 119 | * Weapon cost is increased by 100% for each enhancement present |
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| 120 | */ |
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| 121 | public function getCost() : int { |
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| 122 | return $this->weaponType->getCost() * (1 + $this->getNumberOfEnhancements()); |
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| 123 | } |
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| 124 | |||
| 125 | public function getPowerLevel() : int { |
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| 126 | return $this->weaponType->getPowerLevel(); |
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| 127 | } |
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| 128 | |||
| 129 | public function getBuyerRestriction() : int { |
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| 130 | return $this->weaponType->getBuyerRestriction(); |
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| 131 | } |
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| 132 | |||
| 133 | /** |
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| 134 | * Ships are only allowed to equip one of each type of Unique weapon |
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| 135 | */ |
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| 136 | public function isUniqueType() : bool { |
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| 137 | return $this->getPowerLevel() === self::HIGHEST_POWER_LEVEL; |
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| 138 | } |
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| 139 | |||
| 140 | protected function getWeightedRandomForPlayer(AbstractSmrPlayer $player) : WeightedRandom { |
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| 141 | return WeightedRandom::getWeightedRandomForPlayer($player, 'Weapon', $this->getWeaponTypeID()); |
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| 142 | } |
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| 143 | |||
| 144 | /** |
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| 145 | * Given $weaponAccuracy as a percent, decide if the weapon hits. |
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| 146 | */ |
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| 147 | protected function checkHit(AbstractSmrPlayer $player, float $weaponAccuracy) : bool { |
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| 148 | // Skip weighting factor for absolute hits/misses. |
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| 149 | if ($weaponAccuracy >= 100) { |
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| 150 | return true; |
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| 151 | } elseif ($weaponAccuracy <= 0) { |
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| 152 | return false; |
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| 153 | } |
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| 154 | return $this->getWeightedRandomForPlayer($player)->flipWeightedCoin($weaponAccuracy); |
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| 155 | } |
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| 156 | |||
| 157 | public static function getPlayerLevelAccuracyMod(AbstractSmrPlayer $player) : float { |
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| 158 | return ($player->getLevelID() * $player->getLevelID() / 60 + $player->getLevelID() / 2 + 2) / 100; |
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| 159 | } |
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| 160 | |||
| 161 | public function getModifiedAccuracy(AbstractSmrPlayer $weaponPlayer) : float { |
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| 162 | $modifiedAccuracy = $this->getBaseAccuracy(); |
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| 163 | $modifiedAccuracy += $this->getBaseAccuracy() * self::getPlayerLevelAccuracyMod($weaponPlayer); |
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| 164 | return $modifiedAccuracy; |
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| 165 | } |
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| 166 | |||
| 167 | public function getModifiedAccuracyAgainstForces(AbstractSmrPlayer $weaponPlayer, SmrForce $forces) : float { |
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| 168 | $modifiedAccuracy = $this->getModifiedAccuracy($weaponPlayer); |
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| 169 | return $modifiedAccuracy; |
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| 170 | } |
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| 171 | |||
| 172 | public function getModifiedAccuracyAgainstPort(AbstractSmrPlayer $weaponPlayer, SmrPort $port) : float { |
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| 173 | $modifiedAccuracy = $this->getModifiedAccuracy($weaponPlayer); |
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| 174 | $modifiedAccuracy -= $this->getBaseAccuracy() * $port->getLevel() / 50; |
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| 175 | return $modifiedAccuracy; |
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| 176 | } |
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| 177 | |||
| 178 | public function getModifiedAccuracyAgainstPlanet(AbstractSmrPlayer $weaponPlayer, SmrPlanet $planet) : float { |
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| 179 | $modifiedAccuracy = $this->getModifiedAccuracy($weaponPlayer); |
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| 180 | $modifiedAccuracy -= $this->getBaseAccuracy() * $planet->getLevel() / 350; |
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| 181 | return $modifiedAccuracy; |
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| 182 | } |
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| 183 | |||
| 184 | public function getModifiedAccuracyAgainstPlayer(AbstractSmrPlayer $weaponPlayer, AbstractSmrPlayer $targetPlayer) : float { |
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| 185 | $modifiedAccuracy = $this->getModifiedAccuracy($weaponPlayer); |
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| 186 | $modifiedAccuracy -= $this->getBaseAccuracy() * self::getPlayerLevelAccuracyMod($targetPlayer) / 2; |
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| 187 | |||
| 188 | $weaponShip = $weaponPlayer->getShip(); |
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| 189 | $targetShip = $targetPlayer->getShip(); |
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| 190 | $mrDiff = $targetShip->getMR() - $weaponShip->getMR(); |
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| 191 | if ($mrDiff > 0) { |
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| 192 | $modifiedAccuracy -= $this->getBaseAccuracy() * ($mrDiff / MR_FACTOR) / 100; |
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| 193 | } |
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| 194 | |||
| 195 | return $modifiedAccuracy; |
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| 196 | } |
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| 197 | |||
| 198 | public function getModifiedPortAccuracy(SmrPort $port) : float { |
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| 199 | $modifiedAccuracy = $this->getBaseAccuracy(); |
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| 200 | return $modifiedAccuracy; |
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| 201 | } |
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| 202 | |||
| 203 | public function getModifiedPortAccuracyAgainstPlayer(SmrPort $port, AbstractSmrPlayer $targetPlayer) : float { |
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| 204 | $modifiedAccuracy = $this->getModifiedPortAccuracy($port); |
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| 205 | $modifiedAccuracy -= $this->getBaseAccuracy() * self::getPlayerLevelAccuracyMod($targetPlayer); |
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| 206 | return $modifiedAccuracy; |
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| 207 | } |
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| 208 | |||
| 209 | public function getModifiedPlanetAccuracy(SmrPlanet $planet) : float { |
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| 210 | $modifiedAccuracy = $this->getBaseAccuracy(); |
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| 211 | if ($this->getWeaponTypeID() == WEAPON_PLANET_TURRET) { |
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| 212 | $modifiedAccuracy += $planet->getLevel() / 2; |
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| 213 | } else { |
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| 214 | $modifiedAccuracy += $planet->getAccuracyBonus(); |
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| 215 | } |
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| 216 | return $modifiedAccuracy; |
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| 217 | } |
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| 218 | |||
| 219 | public function getModifiedPlanetAccuracyAgainstPlayer(SmrPlanet $planet, AbstractSmrPlayer $targetPlayer) : float { |
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| 220 | $modifiedAccuracy = $this->getModifiedPlanetAccuracy($planet); |
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| 221 | $modifiedAccuracy -= $this->getBaseAccuracy() * self::getPlayerLevelAccuracyMod($targetPlayer); |
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| 222 | return $modifiedAccuracy; |
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| 223 | } |
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| 224 | |||
| 225 | public function getModifiedDamageAgainstForces(AbstractSmrPlayer $weaponPlayer, SmrForce $forces) : array { |
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| 226 | if (!$this->canShootForces()) { |
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| 227 | // If we can't shoot forces then just return a damageless array and don't waste resources calculated any damage mods. |
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| 228 | return array('MaxDamage' => 0, 'Shield' => 0, 'Armour' => 0, 'Rollover' => $this->isDamageRollover()); |
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| 229 | } |
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| 230 | $damage = $this->getDamage(); |
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| 231 | return $damage; |
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| 232 | } |
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| 233 | |||
| 234 | public function getModifiedDamageAgainstPort(AbstractSmrPlayer $weaponPlayer, SmrPort $port) : array { |
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| 235 | if (!$this->canShootPorts()) { |
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| 236 | // If we can't shoot forces then just return a damageless array and don't waste resources calculated any damage mods. |
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| 237 | return array('MaxDamage' => 0, 'Shield' => 0, 'Armour' => 0, 'Rollover' => $this->isDamageRollover()); |
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| 238 | } |
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| 239 | $damage = $this->getDamage(); |
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| 240 | return $damage; |
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| 241 | } |
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| 242 | |||
| 243 | public function getModifiedDamageAgainstPlanet(AbstractSmrPlayer $weaponPlayer, SmrPlanet $planet) : array { |
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| 256 | } |
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| 257 | |||
| 258 | public function getModifiedForceDamageAgainstPlayer(SmrForce $forces, AbstractSmrPlayer $targetPlayer) : array { |
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| 259 | $return = array('MaxDamage' => 0, 'Shield' => 0, 'Armour' => 0, 'Rollover' => $this->isDamageRollover()); |
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| 260 | return $return; |
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| 261 | } |
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| 262 | |||
| 263 | public function getModifiedDamageAgainstPlayer(AbstractSmrPlayer $weaponPlayer, AbstractSmrPlayer $targetPlayer) : array { |
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| 264 | if (!$this->canShootTraders()) { // If we can't shoot traders then just return a damageless array and don't waste resources calculating any damage mods. |
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| 265 | $return = array('MaxDamage' => 0, 'Shield' => 0, 'Armour' => 0, 'Rollover' => $this->isDamageRollover()); |
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| 266 | return $return; |
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| 267 | } |
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| 268 | $damage = $this->getDamage(); |
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| 269 | return $damage; |
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| 270 | } |
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| 271 | |||
| 272 | public function getModifiedPortDamageAgainstPlayer(SmrPort $port, AbstractSmrPlayer $targetPlayer) : array { |
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| 273 | if (!$this->canShootTraders()) { // If we can't shoot traders then just return a damageless array and don't waste resources calculating any damage mods. |
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| 274 | $return = array('MaxDamage' => 0, 'Shield' => 0, 'Armour' => 0, 'Rollover' => $this->isDamageRollover()); |
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| 275 | return $return; |
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| 276 | } |
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| 277 | $damage = $this->getDamage(); |
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| 278 | return $damage; |
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| 279 | } |
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| 280 | |||
| 281 | public function getModifiedPlanetDamageAgainstPlayer(SmrPlanet $planet, AbstractSmrPlayer $targetPlayer) : array { |
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| 282 | if (!$this->canShootTraders()) { // If we can't shoot traders then just return a damageless array and don't waste resources calculating any damage mods. |
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| 283 | $return = array('MaxDamage' => 0, 'Shield' => 0, 'Armour' => 0, 'Rollover' => $this->isDamageRollover()); |
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| 284 | return $return; |
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| 285 | } |
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| 286 | $damage = $this->getDamage(); |
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| 287 | return $damage; |
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| 288 | } |
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| 289 | |||
| 290 | public function shootForces(AbstractSmrPlayer $weaponPlayer, SmrForce $forces) : array { |
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| 291 | $return = array('Weapon' => $this, 'TargetForces' => $forces, 'Hit' => false); |
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| 292 | $modifiedAccuracy = $this->getModifiedAccuracyAgainstForces($weaponPlayer, $forces); |
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| 293 | if ($this->checkHit($weaponPlayer, $modifiedAccuracy)) { |
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| 294 | $return['Hit'] = true; |
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| 295 | return $this->doPlayerDamageToForce($return, $weaponPlayer, $forces); |
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| 296 | } |
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| 297 | return $return; |
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| 298 | } |
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| 299 | |||
| 300 | public function shootPort(AbstractSmrPlayer $weaponPlayer, SmrPort $port) : array { |
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| 301 | $return = array('Weapon' => $this, 'TargetPort' => $port, 'Hit' => false); |
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| 302 | $modifiedAccuracy = $this->getModifiedAccuracyAgainstPort($weaponPlayer, $port); |
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| 303 | if ($this->checkHit($weaponPlayer, $modifiedAccuracy)) { |
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| 304 | $return['Hit'] = true; |
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| 305 | return $this->doPlayerDamageToPort($return, $weaponPlayer, $port); |
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| 306 | } |
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| 307 | return $return; |
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| 308 | } |
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| 309 | |||
| 310 | public function shootPlanet(AbstractSmrPlayer $weaponPlayer, SmrPlanet $planet, bool $delayed) : array { |
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| 311 | $return = array('Weapon' => $this, 'TargetPlanet' => $planet, 'Hit' => false); |
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| 312 | $modifiedAccuracy = $this->getModifiedAccuracyAgainstPlanet($weaponPlayer, $planet); |
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| 313 | if ($this->checkHit($weaponPlayer, $modifiedAccuracy)) { |
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| 314 | $return['Hit'] = true; |
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| 315 | return $this->doPlayerDamageToPlanet($return, $weaponPlayer, $planet, $delayed); |
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| 316 | } |
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| 317 | return $return; |
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| 318 | } |
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| 319 | |||
| 320 | public function shootPlayer(AbstractSmrPlayer $weaponPlayer, AbstractSmrPlayer $targetPlayer) : array { |
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| 321 | $return = array('Weapon' => $this, 'TargetPlayer' => $targetPlayer, 'Hit' => false); |
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| 322 | $modifiedAccuracy = $this->getModifiedAccuracyAgainstPlayer($weaponPlayer, $targetPlayer); |
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| 323 | if ($this->checkHit($weaponPlayer, $modifiedAccuracy)) { |
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| 324 | $return['Hit'] = true; |
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| 325 | return $this->doPlayerDamageToPlayer($return, $weaponPlayer, $targetPlayer); |
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| 326 | } |
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| 327 | return $return; |
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| 328 | } |
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| 329 | |||
| 330 | public function shootPlayerAsForce(SmrForce $forces, AbstractSmrPlayer $targetPlayer) : array { |
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| 331 | $return = array('Weapon' => $this, 'TargetPlayer' => $targetPlayer, 'Hit' => false); |
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| 332 | return $return; |
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| 333 | } |
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| 334 | |||
| 335 | public function shootPlayerAsPort(SmrPort $port, AbstractSmrPlayer $targetPlayer) : array { |
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| 336 | $return = array('Weapon' => $this, 'TargetPlayer' => $targetPlayer, 'Hit' => false); |
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| 337 | $modifiedAccuracy = $this->getModifiedPortAccuracyAgainstPlayer($port, $targetPlayer); |
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| 338 | if ($this->checkHit($targetPlayer, $modifiedAccuracy)) { |
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| 339 | $return['Hit'] = true; |
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| 340 | return $this->doPortDamageToPlayer($return, $port, $targetPlayer); |
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| 341 | } |
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| 342 | return $return; |
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| 343 | } |
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| 344 | |||
| 345 | public function shootPlayerAsPlanet(SmrPlanet $planet, AbstractSmrPlayer $targetPlayer) : array { |
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| 353 | } |
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| 354 | |||
| 355 | } |
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| 356 |
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.