dices = $dices; $this->diceHand = new DiceHand($this->dices); $this->player = new Player($playerName); $this->ai = new Player("AI"); } /** * Processes a turn, making a roll for the player. * * @param bool $save Tells the function if it should save the current unsaved points for the player. */ public function doRoll($save) { if ($save == true) { $this->player->save(); if ($this->player->savedPoints() < 100) { $this->runAi(); } } else { $this->diceHand->roll(); if ($this->diceHand->anyDieHasValue(1)) { $this->player->removeUnsaved(); $this->runAi(); } else { $this->player->addUnsaved($this->diceHand->sum()); } } } /** * Checks if there is a winner. * * @return string as winner or null if there is no winner yet. */ public function winner() { if ($this->player->savedPoints() > 100) { return $this->player->name(); } elseif ($this->ai->savedPoints() > 100) { return $this->ai->name(); } else { return null; } } /** * Returns the graphic specs for the current dices in the diceHand. * * @return array as the graphics. */ public function graphic() { return $this->diceHand->graphic(); } /** * Gets the unsaved points of a player. * * @return int as the number of unsaved points. */ public function currentUnsaved() { return $this->player->unsavedPoints(); } /** * Gets the histogram for the current dicehand. * * @return string as html representing the histogram. */ public function htmlHistogram() { return $this->diceHand->htmlHistogram(); } /** * Generates the standings table. * * @return string as the standings table. */ public function generateStandingsTable() { $table = ''; $pName = $this->player->name(); $pPoints = $this->player->savedPoints(); $table .= ''; $aiName = $this->ai->name(); $aiPoints = $this->ai->savedPoints(); $table .= ''; $table .= '

Player	Points
' . $pName . '	' . $pPoints . '
' . $aiName . '	' . $aiPoints . '

'; return $table; } /** * Runs the AI scruipt. * * @return void */ private function runAi() { $done = false; do { $this->diceHand->roll(); if ($this->diceHand->anyDieHasValue(1)) { $this->ai->removeUnsaved(); $done = true; } else { $this->ai->addUnsaved($this->diceHand->sum()); } if ($this->aiShouldSave()) { $this->ai->save(); $done = true; } } while ($done == false); if ($this->ai->savedPoints() < 100) { $this->doRoll(false); } } /** * Calculates if AI should save. * * @return bool as should save. */ private function aiShouldSave() { if ($this->player->savedPoints() / 4 * 3 > $this->ai->savedPoints() + $this->ai->unsavedPoints()) { return false; } $histograms = $this->diceHand->histogram(); $sides = 0; $ones = 0; $other = 0; foreach ($histograms as $histogram) { foreach ($histogram as $key => $value) { $sides++; if ($key == 1) { $ones++; } else { $other++; } } } if ($ones / $other < 1 / $sides) { return false; } return true; } }