Linking a mysql result to another - php

Question

Sorry for the confusing question, I'm a beginner looking for some improvements to my code.
What I'm currently trying to do is "Linking" a mysql value to another.
Here's an example :
I'm creating a PHP-based fight
There is a database named "fightm" which contains important informations
Some of the informations are the ATTACKS and the COOLDOWN
I want to simplify my code by having ATTACK and COOLDOWN linked together
To clarify, I'll give you some code (Don't forget that I'm a beginner, if this is bad written you can correct me)
if (isset($_POST['fdd_attackbas1']) AND ($infomonstre["fightm_cdbas1"] < 1)) {
$query = $db->prepare('UPDATE users SET vieac=(vieac - :damage ) WHERE username=:username');
$query->bindValue(':username', $username, PDO::PARAM_INT);
$query->bindValue(':damage', $damage, PDO::PARAM_INT);
$query->execute();
$query->CloseCursor();
$query = $db->prepare('UPDATE fightmonster SET
fightm_life=(fightm_life - :atqb),
fightm_dmgperso=:atqb,
fightm_dmgenemy=:damage,
fightm_cdfuite=GREATEST(0, fightm_cdfuite - 1),
fightm_cdbas1=(fightm_cdbas1 + 1),
fightm_cdbas2=GREATEST(0, fightm_cdbas2 - 1),
fightm_cdbas3=GREATEST(0, fightm_cdbas3 - 1),
fightm_cdrare1=GREATEST(0, fightm_cdrare1 - 1),
fightm_cdrare2=GREATEST(0, fightm_cdrare2 - 1),
fightm_cdultime=GREATEST(0, fightm_cdultime - 1)
WHERE player_id =:id');
$query->bindParam(':id', $donnees['id'], PDO::PARAM_INT);
$query->bindValue(':damage', $degatreduiteffet, PDO::PARAM_INT);
$query->bindValue(':atqb', $atkboosteffet, PDO::PARAM_INT);
$query->execute();
$query->CloseCursor();
header("Refresh:0");
exit();
}
if (isset($_POST['fdd_attackbas2']) AND ($infomonstre["fightm_cdbas2"] < 1)) {
$query = $db->prepare('UPDATE users SET vieac=(vieac - :damage ) WHERE username=:username');
$query->bindValue(':username', $username, PDO::PARAM_INT);
$query->bindValue(':damage', $damage, PDO::PARAM_INT);
$query->execute();
$query->CloseCursor();
$query = $db->prepare('UPDATE fightmonster SET
fightm_life=(fightm_life - :atqb),
fightm_dmgperso=:atqb,
fightm_dmgenemy=:damage,
fightm_cdfuite=GREATEST(0, fightm_cdfuite - 1),
fightm_cdbas1=GREATEST(0, fightm_cdbas1 - 1),
fightm_cdbas2=(fightm_cdbas2 + 1),
fightm_cdbas3=GREATEST(0, fightm_cdbas3 - 1),
fightm_cdrare1=GREATEST(0, fightm_cdrare1 - 1),
fightm_cdrare2=GREATEST(0, fightm_cdrare2 - 1),
fightm_cdultime=GREATEST(0, fightm_cdultime - 1)
WHERE player_id =:id');
$query->bindParam(':id', $donnees['id'], PDO::PARAM_INT);
$query->bindValue(':damage', $degatreduiteffet, PDO::PARAM_INT);
$query->bindValue(':atqb', $atkboosteffet, PDO::PARAM_INT);
$query->execute();
$query->CloseCursor();
header("Refresh:0");
exit();
}
As you can see, i'm repeating myself for each "attack". Now, imagine that I have more than 20 attacks ! That would be insane.
What i would like to do is something this way (THE CODE I WANT BUT WITH COMMENTS FOR THE CODE PARTS I DON'T KNOW)
if (isset(//One of the attack//) AND (// The CD linked to the attack //)) {
$query = $db->prepare('UPDATE users SET vieac=(vieac - :damage ) WHERE username=:username');
$query->bindValue(':username', $username, PDO::PARAM_INT);
$query->bindValue(':damage', $damage, PDO::PARAM_INT);
$query->execute();
$query->CloseCursor();
$query = $db->prepare('UPDATE fightmonster SET
fightm_life=(fightm_life - :atqb),
fightm_dmgperso=:atqb,
fightm_dmgenemy=:damage,
// COOLDOWN PART, SAME BUT WITHOUT NEEDING TO CHANGE //
WHERE player_id =:id');
$query->bindParam(':id', $donnees['id'], PDO::PARAM_INT);
$query->bindValue(':damage', $degatreduiteffet, PDO::PARAM_INT);
$query->bindValue(':atqb', $atkboosteffet, PDO::PARAM_INT);
$query->execute();
$query->CloseCursor();
header("Refresh:0");
exit();
}
This would be very helpful, but I can't understand how it can be done.
Thanks you and sorry for the long text !

Answer 1

Restructure your code into a foreach loop like this:
$keys = ['fdd_attackbas1', 'fdd_attackbas2', ..];
foreach ($keys as $key) {
if (isset[$key] && ..) {
..
exit();
}
}