/**
* Creates and wages an epic battle
*
* @param Programmer $programmer
* @param Project $project
* @return Battle
*/
public function battle(Programmer $programmer, Project $project)
{
$battle = new Battle($programmer, $project);
if ($programmer->getPowerLevel() < $project->getDifficultyLevel()) {
// not enough energy
$battle->setBattleLostByProgrammer('You don\'t have the skills to even start this project. Read the documentation (i.e. power up) and try again!');
} else {
if (rand(0, 2) != 2) {
$battle->setBattleWonByProgrammer('You battled heroically, asked great questions, worked pragmatically and finished on time. You\'re a hero!');
} else {
$battle->setBattleLostByProgrammer('Requirements kept changing, too many meetings, project failed :(');
}
$programmer->setPowerLevel($programmer->getPowerLevel() - $project->getDifficultyLevel());
}
$this->em->persist($battle);
$this->em->persist($programmer);
$this->em->flush();
return $battle;
}
public function getPowerLevelClass(Programmer $programmer)
{
$powerLevel = $programmer->getPowerLevel();
switch (true) {
case $powerLevel <= 3:
return 'danger';
break;
case $powerLevel <= 7:
return 'warning';
break;
default:
return 'success';
}
}
/**
* Powers up this programmer
*
* @param Programmer $programmer
* @return string A description of what happened
*/
public function powerUp(Programmer $programmer)
{
// vary the power change between 3 and 7
$powerChange = rand(3, 7);
// have a 1/4 chance that the change will be negative (and then make the negatives smaller)
$powerChange = rand(0, 3) == 3 ? floor($powerChange / 2) * -1 : $powerChange;
$programmer->setPowerLevel($programmer->getPowerLevel() + $powerChange);
$this->em->persist($programmer);
$this->em->flush();
if ($powerChange > 0) {
$key = array_rand(self::$positiveMessages);
$message = sprintf(self::$positiveMessages[$key], $powerChange);
} else {
$key = array_rand(self::$negativeMessages);
$message = sprintf(self::$negativeMessages[$key], $powerChange);
}
return array('message' => $message, 'powerChange' => $powerChange);
}
private function serializeProgrammer(Programmer $programmer)
{
return array('nickname' => $programmer->getNickname(), 'avatarNumber' => $programmer->getAvatarNumber(), 'powerLevel' => $programmer->getPowerLevel(), 'tagLine' => $programmer->getTagLine());
}
