if($monsterCount > 0) { for($y = 0; $y < $monsterCount; $y++) { $monster[$y] = $xml->spawn[$i]->monster[$y]->attributes()->name; if($y > 0) { $string = $monsters; $find = $monster[$y]; if($pos == true) { $monsters = $monsters."taki już był"; } else $monsters = $monster[$y]; } else $monsters = $monster[$y]; } }
Chodzi o to, aby skrypt pomijał te elementy które już wcześniej się pojawiły i nie dopisywał ich do zmiennej $monsters.
Fragment pliku XML wygląda tak:
<spawn centerx="481" centery="509" centerz="2" radius="1"> <monster name="Undead Dragon" x="-1" y="-1" z="2" spawntime="60"/> <monster name="Undead Dragon" x="0" y="-1" z="2" spawntime="60"/> </spawn> <spawn centerx="475" centery="516" centerz="2" radius="1"> <monster name="Undead Dragon" x="0" y="-1" z="2" spawntime="60"/> <monster name="Undead Dragon" x="1" y="1" z="2" spawntime="60"/> </spawn> <spawn centerx="701" centery="656" centerz="2" radius="1"> <monster name="Giant Spider" x="0" y="-1" z="2" spawntime="60"/> <monster name="Giant Spider" x="1" y="1" z="2" spawntime="60"/> </spawn> <spawn centerx="958" centery="749" centerz="2" radius="5"> <monster name="Orc Berserker" x="2" y="-1" z="2" spawntime="60"/> <monster name="Orc Leader" x="-3" y="0" z="2" spawntime="60"/> <monster name="Orc Warlord" x="-1" y="0" z="2" spawntime="60"/> <monster name="Orc Warlord" x="1" y="2" z="2" spawntime="60"/> </spawn>