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zkb-points - PHP Online

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Full code of zkb-points.php

<?php
// Set DEBUG=true in zkb-points.go to print out the necessary data structures
// run it here https://wtools.io/php-sandbox/bIOo
$killmail = json_decode('{"attackers":[{"character_id":96850177,"corporation_id":1000181,"damage_done":4390,"faction_id":500004,"final_blow":true,"security_status":-2.7,"ship_type_id":73796,"weapon_type_id":3178}],"killmail_id":106052948,"killmail_time":"2023-01-13T22:27:40Z","solar_system_id":30003837,"victim":{"character_id":2117587567,"corporation_id":1000169,"damage_taken":4390,"items":[{"flag":5,"item_type_id":12618,"quantity_dropped":250,"singleton":0},{"flag":94,"item_type_id":33892,"quantity_destroyed":1,"singleton":0},{"flag":27,"item_type_id":23009,"quantity_destroyed":28,"singleton":0},{"flag":13,"item_type_id":10190,"quantity_dropped":1,"singleton":0},{"flag":14,"item_type_id":2048,"quantity_dropped":1,"singleton":0},{"flag":11,"item_type_id":33076,"quantity_dropped":1,"singleton":0},{"flag":28,"item_type_id":23009,"quantity_dropped":28,"singleton":0},{"flag":92,"item_type_id":33892,"quantity_destroyed":1,"singleton":0},{"flag":5,"item_type_id":12620,"quantity_destroyed":250,"singleton":0},{"flag":29,"item_type_id":4471,"quantity_destroyed":1,"singleton":0},{"flag":11,"item_type_id":28668,"quantity_destroyed":6,"singleton":0},{"flag":27,"item_type_id":3074,"quantity_destroyed":1,"singleton":0},{"flag":12,"item_type_id":1236,"quantity_destroyed":1,"singleton":0},{"flag":21,"item_type_id":438,"quantity_dropped":1,"singleton":0},{"flag":19,"item_type_id":527,"quantity_dropped":1,"singleton":0},{"flag":28,"item_type_id":3074,"quantity_destroyed":1,"singleton":0},{"flag":93,"item_type_id":33892,"quantity_destroyed":1,"singleton":0},{"flag":20,"item_type_id":448,"quantity_destroyed":1,"singleton":0},{"flag":87,"item_type_id":2456,"quantity_destroyed":2,"singleton":0},{"flag":5,"item_type_id":23009,"quantity_destroyed":650,"singleton":0},{"flag":5,"item_type_id":23019,"quantity_destroyed":466,"singleton":0}],"position":{"x":330675010117.81995,"y":-99715637062.42049,"z":-156409520215.90182},"ship_type_id":17841},"zkb":{"locationID":40242853,"hash":"5724ddbb8580b65062f4bc365f9df44398c053d7","fittedValue":29191310.05,"droppedValue":4506906.28,"destroyedValue":26067214.44,"totalValue":30574120.71,"points":22,"npc":false,"solo":true,"awox":false,"esi":"https://esi.evetech.net/latest/killmails/106052948/5724ddbb8580b65062f4bc365f9df44398c053d7/","url":"https://zkillboard.com/kill/106052948/"}}', true);
$rigSizes = array(17841=>1,73796=>1);
$categories = array(17841=>0,73796=>0,12618=>0,33892=>0,23009=>0,10190=>0,2048=>0,33076=>0,23009=>0,33892=>0,12620=>0,4471=>2118,28668=>0,3074=>0,1236=>0,438=>23,527=>11,3074=>0,33892=>0,448=>2,2456=>0,23009=>0,23019=>0);
$itemFlagNames = array('_'=>0,23009=>'High Slots',10190=>'Low Slots',2048=>'Low Slots',33076=>'Low Slots',23009=>'High Slots',4471=>'High Slots',28668=>'Low Slots',3074=>'High Slots',1236=>'Low Slots',438=>'Mid Slots',527=>'Mid Slots',3074=>'High Slots',448=>'Mid Slots');
$metaLevels = array('_'=>0,12618=>5,33892=>0,23009=>0,10190=>5,2048=>5,33076=>0,23009=>0,33892=>0,12620=>5,4471=>0,28668=>0,3074=>0,1236=>5,438=>0,527=>0,3074=>0,33892=>0,448=>0,2456=>5,23009=>0,23019=>0);
$canHeat = array('_'=>0,12618=>false,33892=>false,23009=>false,10190=>false,2048=>false,33076=>true,23009=>false,33892=>false,12620=>false,4471=>true,28668=>false,3074=>true,1236=>false,438=>true,527=>true,3074=>true,33892=>false,448=>true,2456=>false,23009=>false,23019=>false);
$groupIds = array('_'=>0,12618=>373,33892=>773,23009=>85,10190=>302,2048=>60,33076=>1199,23009=>85,33892=>773,12620=>373,4471=>71,28668=>916,3074=>74,1236=>764,438=>46,527=>65,3074=>74,33892=>773,448=>52,2456=>100,23009=>85,23019=>85,73796=>420);
function getPoints() {
global $killmail, $rigSizes, $categories, $itemFlagNames, $metaLevels, $canHeat, $groupIds;
$victim = $killmail['victim'];
$shipTypeID = $victim['ship_type_id'];
$items = $victim['items'];
$rigSize = $rigSizes[$shipTypeID];
$killID = $killmail['killmail_id'];
$dangerFactor = 0;
$basePoints = pow(5, $rigSize);
$points = $basePoints;
foreach ((array) $items as $item) {
$typeID = $item['item_type_id'];
$categoryID = $categories[$typeID];
$flagName = array_key_exists($typeID, $itemFlagNames) ? $itemFlagNames[$typeID] : 'no';
if (($flagName == "Low Slots" || $flagName == "Mid Slots" || $flagName == "High Slots" || $flagName == 'SubSystems') || ($killID < 23970577 && $item['flag'] == 0) ) {
$qty = @$item['quantity_destroyed'] + @$item['quantity_dropped'];
$metaLevel = $metaLevels[$typeID];
$meta = 1 + floor($metaLevel / 2);
$heatDamage = $canHeat[$typeID];
$dangerFactor += ((bool) $heatDamage) * $qty * $meta; // offensive/defensive modules overloading are good for pvp
$dangerFactor += ($groupIds[$typeID] == 645) * $qty * $meta; // drone damange multipliers
$dangerFactor -= ($groupIds[$typeID] == 54) * $qty * $meta; // Mining ships don't earn as many points
}
}
echo "Points before dangerFactor($dangerFactor) - $points\n";
$points += $dangerFactor;
$points *= max(0.01, min(1, $dangerFactor / 4));
echo "Points = $points, dangerFactor = $dangerFactor\n";
// Divide by number of ships on killmail
$numAttackers = sizeof($killmail['attackers']);
$involvedPenalty = max(1, $numAttackers * max(1, $numAttackers / 2));
$points = $points / $involvedPenalty;
echo "Points = $points, numAttackers=$numAttackers, involvedPenalty=$involvedPenalty\n";
// Apply a bonus/penalty from -50% to 20% depending on average size of attacking ships
// For example: Smaller ships blowing up bigger ships get a bonus
// or bigger ships blowing up smaller ships get a penalty
$size = 0;
$hasChar = false;
foreach ((array) $killmail['attackers'] as $attacker) {
$hasChar |= @$attacker['character_id'] > 0;
$shipTypeID = @$attacker['ship_type_id'];
$categoryID = $categories[@$attacker['ship_type_id']];
if ($categoryID == 65) return 1; // Structure on your mail, only 1 point
$aInfo['rigSize'] = $rigSizes[$shipTypeID];
$groupId = $groupIds[$shipTypeID];
$size += pow(5, (($groupId != 29) ? $rigSizes[$shipTypeID] : $rigSizes[$shipTypeID] + 1));
}
if ($hasChar == false) return 1;
$avg = max(1, $size / $numAttackers);
$modifier = min(1.2, max(0.5, $basePoints / $avg));
$points = (int) floor($points * $modifier);
return max(1, $points);
}
$totalPoints = getPoints();
$zkbPoints = $killmail['zkb']['points'];
echo "Final Points = $totalPoints, ZKB points = $zkbPoints";

File Description

zkb-points
PHP Code
16 Jan-2023
6.6 Kb

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Full code of zkb-points.php