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65 lines
2.1 KiB
PHP
65 lines
2.1 KiB
PHP
<?php
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require 'required.php';
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require 'onlyloggedin.php';
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if (is_empty($VARS['locationid'])) {
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sendError("No target!", true);
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}
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$place = $database->select('locations', ['locationid', 'teamid', 'owneruuid', 'currentlife', 'maxlife'], ['locationid' => $VARS['locationid']])[0];
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$user = $database->select('players', ['level', 'teamid', 'energy', 'maxenergy', 'latitude', 'longitude'], ['uuid' => $_SESSION['uuid']])[0];
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// This (probably) shouldn't happen in normal play
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if ($place['teamid'] == $user['teamid']) {
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sendError("Don't attack your own kind!", true);
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}
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// The damage formulas
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require_once 'type_grid.php';
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$userdrain = pow(floor($user['level']), 0.5) * 5;
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$type_mod = $TYPE_GRID[$user['teamid']][$place['teamid']];
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if ($type_mod == 0.5) {
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$type_mod = 0.8;
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}
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$damage = pow(floor($user['level']), 0.5) * 4 * $type_mod;
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//$damage = 2 * $userdrain * $TYPE_GRID[$user['teamid']][$place['teamid']];
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// Check if action possible
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if ($user['energy'] < $userdrain) {
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sendError("Not enough life left!", true);
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}
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// Calculate resulting user HP
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$userhp = $user['energy'] - $userdrain;
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// Calculate resulting place HP
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$placehp = $place['currentlife'] - $damage;
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// No negatives plz
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if ($placehp < 0) {
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$placehp = 0;
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}
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// Update the user's health and level
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$exp = pow(pow(floor($user['level']) + 1, 2), -0.9);
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$userlevel = $user['level'] + $exp;
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// If the new level is a whole int bigger than the current
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$dolevelup = false;
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if (floor($userlevel) > floor($user['level'])) {
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$dolevelup = true;
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$newmaxhp = floor($userlevel) * 100;
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$database->update('players', ['energy' => $newmaxhp, 'maxenergy' => $newmaxhp, 'level' => $userlevel], ['uuid' => $_SESSION['uuid']]);
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} else {
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$database->update('players', ['energy' => $userhp, 'level' => $userlevel], ['uuid' => $_SESSION['uuid']]);
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}
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if ($placehp == 0) {
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// It's dead
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$database->update('locations', ['owneruuid' => null, 'teamid' => 0, 'currentlife' => 0, 'maxlife' => 0], ['locationid' => $VARS['locationid']]);
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} else {
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// or not
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$database->update('locations', ['currentlife' => $placehp], ['locationid' => $VARS['locationid']]);
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}
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sendOK(($dolevelup ? "Level up!" : "Success!"));
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