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<?php |
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namespace IVCalculator; |
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use Illuminate\Support\Collection; |
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use IVCalculator\Entities\Evaluation; |
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use IVCalculator\Entities\HPIV; |
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use IVCalculator\Entities\IV; |
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use IVCalculator\Entities\Level; |
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use IVCalculator\Entities\Pokemon; |
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use IVCalculator\Traits\InteractsWithFiles; |
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class Evaluator |
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{ |
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use InteractsWithFiles; |
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/** |
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* @var Collection |
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*/ |
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private $potentialLevels; |
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/** |
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* @var Collection |
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*/ |
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private $potentialHPIVs; |
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/** |
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* @var Collection |
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*/ |
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private $potentialIVs; |
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/** |
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* @var Collection |
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*/ |
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protected $levelUpData; |
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public function __construct() |
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{ |
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$this->levelUpData = $this->loadDataFile('level_up.json'); |
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$this->potentialLevels = new Collection(); |
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$this->potentialHPIVs = new Collection(); |
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$this->potentialIVs = new Collection(); |
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} |
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/** |
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* @param Pokemon $pokemon |
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* @param $cp |
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* @param $hp |
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* @param $dustCost |
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* @param bool $neverUpgraded |
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* |
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* @return Evaluation |
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*/ |
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public function process(Pokemon $pokemon, $cp, $hp, $dustCost, $neverUpgraded = false) |
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{ |
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$this->findPotentialLevels($dustCost, $neverUpgraded) |
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->findPotentialHPIVs($pokemon, $hp) |
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->findPotentialIVs($pokemon, $cp); |
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return new Evaluation($this->potentialIVs); |
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} |
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/** |
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* @param $dustCost |
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* @param $neverUpgraded |
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* |
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* @return $this |
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*/ |
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private function findPotentialLevels($dustCost, $neverUpgraded) |
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{ |
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$this->potentialLevels = $this->levelUpData |
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->where('dust', $dustCost) |
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->sortBy('level'); |
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if ($neverUpgraded) { |
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$this->potentialLevels->filter(function ($potentialLevel) { |
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return $potentialLevel->level % 2 === 0; |
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}); |
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} |
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return $this; |
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} |
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/** |
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* @param Pokemon $pokemon |
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* @param $hp |
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* |
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* @return $this |
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*/ |
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private function findPotentialHPIVs(Pokemon $pokemon, $hp) |
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{ |
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foreach ($this->potentialLevels as $data) { |
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$level = new Level($data->level, $data->dust, $data->candy, $data->cpScalar); |
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foreach (range(0, 15) as $staminaIV) { |
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if ($this->testHP($pokemon, $level, $hp, $staminaIV)) { |
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$hpiv = new HPIV($level, $staminaIV); |
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$this->potentialHPIVs->push($hpiv); |
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} |
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} |
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} |
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return $this; |
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} |
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/** |
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* @param Pokemon $pokemon |
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* @param $cp |
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* |
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* @return $this |
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*/ |
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private function findPotentialIVs(Pokemon $pokemon, $cp) |
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{ |
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foreach ($this->potentialHPIVs as $hpiv) { |
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foreach (range(0, 15) as $attackIV) { |
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foreach (range(0, 15) as $defenseIV) { |
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if ($this->testCP($pokemon, $hpiv->level, $cp, $attackIV, $defenseIV, $hpiv->staminaIV)) { |
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$iv = new IV($attackIV, $defenseIV, $hpiv->staminaIV, $hpiv->level->level); |
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$this->potentialIVs->push($iv); |
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} |
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} |
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} |
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} |
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return $this; |
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} |
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/** |
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* @param Pokemon $pokemon |
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* @param Level $level |
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* @param $cp |
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* @param $attackIV |
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* @param $defenseIV |
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* @param $staminaIV |
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* |
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* @return bool |
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*/ |
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private function testCP(Pokemon $pokemon, Level $level, $cp, $attackIV, $defenseIV, $staminaIV) |
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{ |
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$attackFactor = $pokemon->attack + $attackIV; |
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$defenseFactor = pow($pokemon->defense + $defenseIV, 0.5); |
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$staminaFactor = pow($pokemon->stamina + $staminaIV, 0.5); |
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$scalarFactor = pow($level->cpScalar, 2); |
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return $cp == floor($attackFactor * $defenseFactor * $staminaFactor * $scalarFactor / 10); |
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} |
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/** |
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* @param Pokemon $pokemon |
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* @param Level $level |
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* @param $hp |
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* @param $staminaIV |
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* |
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* @return bool |
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*/ |
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private function testHP(Pokemon $pokemon, Level $level, $hp, $staminaIV) |
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{ |
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return $hp == (int) floor(($pokemon->stamina + $staminaIV) * $level->cpScalar); |
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} |
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} |
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kostaspt /
ivcalculator
