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TravianZ/GameEngine/Battle.php
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novgorodschi catalin da4f203aa1 Fix Lang + Fix train troops in greatbarraks and great stable + fix ally message + refactor battle system 
Fix Lang + Fix train troops in greatbarraks and great stable + fix ally message + refactor battle system #219
2026-07-23 08:25:32 +03:00

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<?php
#################################################################################
## -= YOU MAY NOT REMOVE OR CHANGE THIS NOTICE =- ##
## --------------------------------------------------------------------------- ##
## Filename : Battle.php ##
## Type : Battle System Backend ##
## --------------------------------------------------------------------------- ##
## Developed by : Dzoki & Dixie ##
## Refactored by : Shadow & Ferywir ##
## Thanks to : ronix, InCube, Akakori, Elmar & Kirilloid ##
## --------------------------------------------------------------------------- ##
## Contact : cata7007@gmail.com ##
## Project : TravianZ ##
## URLs: : https://travianz.org ##
## GitHub : https://github.com/Shadowss/TravianZ ##
## --------------------------------------------------------------------------- ##
## License : TravianZ Project ##
## Copyright : TravianZ (c) 2010-2026. All rights reserved. ##
## --------------------------------------------------------------------------- ##
#################################################################################
class Battle {
/*****************************************
Function sigma
*****************************************/
private function sigma($x) {
return ($x > 1 ? 2 - pow($x, -1.5) : pow($x, 1.5)) / 2;
}
/*****************************************
Function to proc Simulation
*****************************************/
public function procSim($post) {
global $form;
/******************************************************************
* BASIC VALIDATION
******************************************************************/
if (
empty($post['a1_v']) ||
!(
isset($post['a2_v1']) ||
isset($post['a2_v2']) ||
isset($post['a2_v3']) ||
isset($post['a2_v4']) ||
isset($post['a2_v5']) ||
isset($post['a2_v6']) ||
isset($post['a2_v7']) ||
isset($post['a2_v8']) ||
isset($post['a2_v9'])
)
) {
return;
}
// [Phase 3] a1_v intra in aritmetica de sloturi ((trib-1)*10+1) din simulate();
// in afara 1..9 producea chei u<negative>/inexistente. Invalid => iesire,
// exact ca celelalte validari de mai sus. (Schimbare de comportament DOAR
// pentru input invalid.)
if ((int)$post['a1_v'] < 1 || (int)$post['a1_v'] > 9) {
return;
}
$_POST['mytribe'] = $post['a1_v'];
/******************************************************************
* TARGET BUILD
******************************************************************/
$target = [];
for ($i = 1; $i <= 9; $i++) {
if (!empty($post['a2_v'.$i])) {
$target[] = $i;
}
}
$_POST['target'] = $target;
if (empty($target)) {
return;
}
/******************************************************************
* HERO BONUS LIMITS (OFF / DEF)
******************************************************************/
$post['h_off_bonus'] = isset($post['h_off_bonus'])
? min(20, (int)$post['h_off_bonus'])
: 0;
$post['h_def_bonus'] = isset($post['h_def_bonus'])
? min(20, (int)$post['h_def_bonus'])
: 0;
/******************************************************************
* UNIT SUM CHECK
******************************************************************/
$sum = 0;
for ($i = 1; $i <= 10; $i++) {
$sum += isset($post['a1_'.$i]) ? (int)$post['a1_'.$i] : 0;
}
if ($sum <= 0) {
return;
}
/******************************************************************
* PALACE LIMIT
******************************************************************/
$post['palast'] = isset($post['palast'])
? min(20, (int)$post['palast'])
: 0;
/******************************************************************
* WALL LEVELS (OPTIMIZED LOOP)
******************************************************************/
$post['walllevel'] = 0;
for ($i = 1; $i <= 9; $i++) {
if (!isset($post['wall'.$i])) {
continue;
}
$wall = (int)$post['wall'.$i];
if ($wall > 20) {
$wall = 20;
} elseif ($wall < 0) {
$wall = 0;
}
$post['wall'.$i] = $wall;
$post['walllevel'] = $wall;
}
/******************************************************************
* SIMULATION CALL
******************************************************************/
$post['tribe'] = $target[0];
$_POST['result'] = $this->simulate($post);
$newWallLevel = $_POST['result'][7]?? 0;
$oldWallLevel = $_POST['result'][8]?? 0;
/******************************************************************
* WALL CHANGE RE-SIMULATION
******************************************************************/
if ($newWallLevel != $oldWallLevel) {
$post['walllevel'] = $newWallLevel;
$_POST['result'] = $this->simulate($post);
// restore original expected output
$_POST['result'][7] = $newWallLevel;
$_POST['result'][8] = $oldWallLevel;
$post['walllevel'] = $oldWallLevel;
}
$form->valuearray = $post;
}
/*****************************************
Function to battle Hero
*****************************************/
private function getBattleHero($uid) {
global $database;
$heroarray = $database->getHero($uid);
if (empty($heroarray) || empty($heroarray[0])) {
// ob/db sunt MULTIPLICATORI: 0 ar anula toata puterea armatei ($ap *= ob).
// Un erou lipsa/invalid trebuie sa fie neutru, nu catastrofal.
return [
'heroid' => 0,
'unit' => '',
'atk' => 0,
'di' => 0,
'dc' => 0,
'ob' => 1,
'db' => 1,
'health' => 0
];
}
$hero = $heroarray[0];
$heroUnit = $hero['unit'];
if (!isset($GLOBALS['h'.$heroUnit])) {
// ob/db sunt MULTIPLICATORI: 0 ar anula toata puterea armatei ($ap *= ob).
// Un erou lipsa/invalid trebuie sa fie neutru, nu catastrofal.
return [
'heroid' => 0,
'unit' => '',
'atk' => 0,
'di' => 0,
'dc' => 0,
'ob' => 1,
'db' => 1,
'health' => 0
];
}
$herodata = $GLOBALS['h'.$heroUnit];
$attack = (int)$hero['attack'];
$defence = (int)$hero['defence'];
$attackBonus = (int)$hero['attackbonus'];
$defenceBonus = (int)$hero['defencebonus'];
$h_atk = $herodata['atk']
+ ($attack * $herodata['atkp']);
$h_di = $herodata['di']
+ 5 * floor(($defence * $herodata['dip']) / 5);
$h_dc = $herodata['dc']
+ 5 * floor(($defence * $herodata['dcp']) / 5);
$h_ob = 1 + (0.010 * ($attackBonus / 5));
$h_db = 1 + (0.010 * ($defenceBonus / 5));
// T4 hero port (Phase 5): flat fighting strength from equipped items
// (weapons/cuirasses/shields) counts on whichever side the hero fights.
// No-ops to 0 when NEW_FUNCTIONS_HERO_T4 is off.
$itemStrength = HeroBattleBonus::statBonus($uid);
if ($itemStrength > 0) {
$h_atk += $itemStrength;
$h_di += $itemStrength;
$h_dc += $itemStrength;
}
return [
'heroid' => (int)$hero['heroid'],
'unit' => $heroUnit,
'atk' => $h_atk,
'di' => $h_di,
'dc' => $h_dc,
'ob' => $h_ob,
'db' => $h_db,
// T4 hero port: carried along for the offense/defense/damage hooks.
'uid' => (int)$uid,
'health' => isset($hero['health'])
? (int)$hero['health']
: 0
];
}
/*****************************************
Function to battle Hero Sim
*****************************************/
private function getBattleHeroSim($attbonus) {
$h_ob = 1 + (0.010 * (float)$attbonus);
return [
'unit' => 16,
'atk' => 0,
'ob' => $h_ob
];
}
/*****************************************
Function to Simulation
*****************************************/
private function simulate($post) {
/******************************************************************
* INPUT PARSING (Phase 3)
* Toate cheile din $post se citesc O SINGURA DATA aici, cu ?? si
* cast (int) + clamp de interval. Pentru valori VALIDE rezultatul
* este identic cu originalul (verificat cu harness-ul de
* echivalenta); clamp-urile schimba comportamentul doar pe input
* invalid — fiecare e semnalat individual mai jos.
******************************************************************/
$attTribe = (int)$post['a1_v']; // validat 1..9 in procSim()
// [Phase 3] era (int)$post['h_off'], fara ?? (notice pe cheie lipsa)
// si fara podea; forta negativa de erou n-are sens
$hero_strenght = max(0, (int)($post['h_off'] ?? 0));
// [Phase 3] procSim() taia doar plafonul (min 20); adaugata si podeaua 0
$offhero = max(0, min(20, (int)($post['h_off_bonus'] ?? 0)));
$deffhero = max(0, min(20, (int)($post['h_def_bonus'] ?? 0)));
$palast = max(0, min(20, (int)($post['palast'] ?? 0)));
// procSim() garanteaza deja 0..20 pe fluxul normal; clamp-ul e doar plasa
$walllevel = max(0, min(20, (int)($post['walllevel'] ?? 0)));
$wall = $walllevel;
$deftribe = (int)($post['tribe'] ?? 0); // setat de procSim() = $target[0]
// [Phase 3] era !empty($post['kata']) ? (int)$post['kata'] : 0, fara plafon;
// e nivelul cladirii-tinta pentru catapulte (WW poate ajunge la 100)
$kata = max(0, min(100, (int)($post['kata'] ?? 0)));
// [Phase 3] era $post['stonemason'] pasat brut; nivelul valid e 0..20
// (indexeaza $bid34; peste 20 dadea undefined index + durability nula)
$stonemason = max(0, min(20, (int)($post['stonemason'] ?? 0)));
// [Phase 3] erau pasate brute ca attpop/defpop; negative n-au sens in morala
$ew1 = max(0, (int)($post['ew1'] ?? 0));
$ew2 = max(0, (int)($post['ew2'] ?? 0));
// [Phase 3] era $post['ktyp'] + 3 brut; doar 0 (=> tip 3, atac normal)
// sau 1 (=> tip 4, raid) sunt valori valide
$ktyp = ((int)($post['ktyp'] ?? 0) === 1) ? 1 : 0;
/******************************************************************
* ATTACKER INIT (KEEP LEGACY STRUCTURE)
******************************************************************/
$attacker = [];
for ($i = 1; $i <= 90; $i++) {
$attacker['u'.$i] = 0;
}
$start = ($attTribe - 1) * 10 + 1;
/******************************************************************
* ATTACKER UNITS + ATTACK BONUSES
* [Phase 3] ${'att_ab'.$index} (variabile dinamice) -> array $att_ab,
* conform conventiei proiectului; valorile raman identice
******************************************************************/
$att_ab = array_fill(1, 8, 0);
for ($i = $start, $index = 1; $i <= $start + 9; $i++, $index++) {
$attacker['u'.$i] = !empty($post['a1_'.$index])
? (int)$post['a1_'.$index]
: 0;
if ($index <= 8 && !empty($post['f1_'.$index])) {
$att_ab[$index] = (int)$post['f1_'.$index];
}
}
/******************************************************************
* DEFENDER INIT
******************************************************************/
$defender = [];
$def_ab = [];
$defscout = 0;
for ($i = 1; $i <= 90; $i++) {
$units = (int)($post['a2_'.$i] ?? 0);
$ab = (int)($post['f2_'.$i] ?? 0);
$defender['u'.$i] = $units;
$def_ab[$i] = $units > 0 ? $ab : 0;
if ($units > 0 && in_array($i, [4, 14, 23, 44, 52, 64, 74, 82])) {
$defscout += $units;
}
}
/******************************************************************
* SCOUT CHECK
******************************************************************/
$scout = 1;
for ($i = $start; $i <= $start + 9; $i++) {
if (in_array($i, [4, 14, 23, 44, 52, 64, 74, 82])) {
continue;
}
if ($attacker['u'.$i] > 0) {
$scout = 0;
break;
}
}
/******************************************************************
* WALL / PALAST RULES
******************************************************************/
if ($scout == 1 && $defscout == 0) {
$walllevel = 0;
$wall = 0;
$palast = 0;
}
if ($scout == 1) {
$palast = 0;
}
/******************************************************************
* FINAL CALL
* [Phase 3] cele doua apeluri aproape identice au fost unificate;
* difereau doar prin tip (1 vs ktyp+3) si prin zero-urile de erou
* de pe ramura de spionaj
******************************************************************/
return $this->calculateBattle(
$attacker,
$defender,
$wall,
$attTribe,
$deftribe,
$palast,
$ew1,
$ew2,
$scout ? 1 : $ktyp + 3,
$def_ab,
$att_ab[1], $att_ab[2], $att_ab[3], $att_ab[4],
$att_ab[5], $att_ab[6], $att_ab[7], $att_ab[8],
$kata,
$stonemason,
$walllevel,
$scout ? 0 : $offhero,
$scout ? 0 : $hero_strenght,
$scout ? 0 : $deffhero,
0, 0, 0, 0, 0
);
}
/*****************************************
Function for Type Level
*****************************************/
public function getTypeLevel($tid, $vid) {
global $village, $database;
$resourcearray = $database->getResourceLevel($vid);
if (empty($resourcearray)) {
return 0;
}
$keyholder = [];
/******************************************************************
* FIND BUILDINGS OF REQUESTED TYPE
******************************************************************/
foreach ($resourcearray as $key => $value) {
// The building TYPE is stored in the 'f<n>t' columns of fdata (e.g. the
// Brewery on slot 20 is 'f20t' == 35); the matching level lives in 'f<n>'.
// Match on the 't' SUFFIX, not the first character — a previous rewrite
// tested $key[0] === 't', which never matched 'f<n>t' and made this
// return 0 for every building (issue #294: Brewery bonus never applied).
// Mirrors Building::getTypeLevel()/Automation::getTypeLevel().
if (
isset($value)
&& $value == $tid
&& strpos($key, 't') !== false
) {
$keyholder[] = (int)preg_replace('/[^0-9]/', '', $key);
}
}
$element = count($keyholder);
if ($element === 0) {
return 0;
}
if ($element === 1) {
$field = 'f'.$keyholder[0];
return isset($resourcearray[$field])
? (int)$resourcearray[$field]
: 0;
}
/******************************************************************
* FIND HIGHEST LEVEL
******************************************************************/
$targetKey = $keyholder[0];
$targetLevel = isset($resourcearray['f'.$targetKey])
? (int)$resourcearray['f'.$targetKey]
: 0;
// preserve original behavior separation for resource fields
if ($tid <= 4) {
foreach ($keyholder as $fieldId) {
$fieldLevel = isset($resourcearray['f'.$fieldId])
? (int)$resourcearray['f'.$fieldId]
: 0;
// preserve original "last max wins" behavior
if ($fieldLevel >= $targetLevel) {
$targetLevel = $fieldLevel;
$targetKey = $fieldId;
}
}
} else {
foreach ($keyholder as $fieldId) {
$fieldLevel = isset($resourcearray['f'.$fieldId])
? (int)$resourcearray['f'.$fieldId]
: 0;
if ($fieldLevel > $targetLevel) {
$targetLevel = $fieldLevel;
$targetKey = $fieldId;
}
}
}
return $targetLevel;
}
/*****************************************
Function to process Calculate Battle
(Phase 2: orchestrator — fiecare sectiune
a devenit un helper privat, mai jos)
*****************************************/
function calculateBattle(
$Attacker, $Defender,
$def_wall, $att_tribe, $def_tribe,
$residence, $attpop, $defpop,
$type,
$def_ab,
$att_ab1, $att_ab2, $att_ab3, $att_ab4, $att_ab5, $att_ab6, $att_ab7, $att_ab8,
$tblevel, $stonemason, $walllevel,
$offhero, $hero_strenght, $deffhero,
$AttackerID, $DefenderID,
$AttackerWref, $DefenderWref,
$conqureby,
$defReinforcements = null) {
global $database, $unitsbytype;
/******************************************************************
* UNIT GROUP DEFINITIONS
******************************************************************/
$calvaryLookup = array_flip($unitsbytype['cavalry']);
$catapultLookup = array_flip($unitsbytype['catapult']);
$ramsLookup = array_flip($unitsbytype['ram']);
/******************************************************************
* BASE VARIABLES
******************************************************************/
$result = [];
$units = [];
$attAb = [
1 => $att_ab1, 2 => $att_ab2, 3 => $att_ab3, 4 => $att_ab4,
5 => $att_ab5, 6 => $att_ab6, 7 => $att_ab7, 8 => $att_ab8
];
/******************************************************************
* ARTIFACTS (GLOBAL EFFECTS)
******************************************************************/
$attacker_artefact = $database->getArtifactsValueInfluence($AttackerID, $AttackerWref, 3, 1, false);
$defender_artefact = $database->getArtifactsValueInfluence($DefenderID, $DefenderWref, 3, 1, false);
$strongerbuildings = $database->getArtifactsValueInfluence($DefenderID, $DefenderWref, 1, 1, false);
$isWWVillage = $database->getVillageField($DefenderWref, 'natar');
/******************************************************************
* HERO LOADING (ATTACKER / DEFENDER)
******************************************************************/
$atkhero = null;
$defenderhero = null;
if (!empty($Attacker['uhero'])) {
$atkhero = $this->getBattleHero($AttackerID);
}
if (!empty($Defender['hero'])) {
$defenderhero = $this->getBattleHero($DefenderID);
}
/******************************************************************
* DEFENDER FORCES (BASE + REINFORCEMENTS) — citeste DB, nu scrie
******************************************************************/
$defForces = $this->computeDefenderForces(
$Defender, $def_ab, $type,
$defender_artefact, $defenderhero,
$DefenderWref, $defReinforcements
);
$dp = $defForces['dp'];
$cdp = $defForces['cdp'];
$involve = $defForces['involve'];
$detected = $defForces['detected'];
if ($defForces['def_hero_unit'] !== null) {
$units['Def_unit']['hero'] = $defForces['def_hero_unit'];
}
$DefendersAll = $defForces['DefendersAll'];
/******************************************************************
* ATTACKER FORCES (AP/CAP/CATP/RAM + HERO OFFENSE)
******************************************************************/
$start = ($att_tribe - 1) * 10 + 1;
$end = $att_tribe * 10;
$attForces = $this->computeAttackerForces(
$Attacker, $att_tribe, $type, $attAb,
$attacker_artefact, $atkhero,
$offhero, $hero_strenght, $deffhero,
$DefenderID,
$calvaryLookup, $catapultLookup, $ramsLookup,
$dp, $cdp
);
$ap = $attForces['ap'];
$cap = $attForces['cap'];
$catp = $attForces['catp'];
$ram = $attForces['ram'];
// bonusurile de erou din simulator (deffhero) multiplica apararea,
// de aceea dp/cdp trec prin computeAttackerForces() si se intorc aici
$dp = $attForces['dp'];
$cdp = $attForces['cdp'];
$involve += $attForces['involve'];
if (!empty($attForces['att_units'])) {
$units['Att_unit'] = $attForces['att_units'];
}
/******************************************************************
* WALL + RESIDENCE
******************************************************************/
$walled = $this->applyWallAndResidence($dp, $cdp, $def_wall, $def_tribe, $residence, $type);
$dp = $walled['dp'];
$cdp = $walled['cdp'];
/******************************************************************
* ATTACK / DEFENSE TOTAL
******************************************************************/
$bonus = $this->computeBreweryAttackBonus($AttackerID, $att_tribe);
$points = $this->computeTotalPoints($ap, $cap, $dp, $cdp, $bonus);
$rap = $points['rap'];
$rdp = $points['rdp'];
$result['Attack_points'] = $rap;
$result['Defend_points'] = $rdp;
$winner = ($rap > $rdp);
$safeRap = max(1, (float)$rap);
$safeRdp = max(1, (float)$rdp);
/******************************************************************
* MORALE + M FACTOR
******************************************************************/
$moralbonus = $this->computeMorale($attpop, $defpop, $isWWVillage, $rap, $rdp);
$Mfactor = $this->computeMfactor($involve, $type);
/******************************************************************
* LOSSES (tip 1/3/4 — izoleaza singurul rand() din fisier)
******************************************************************/
$losses = $this->computeLossRatios(
$type, $winner, $att_tribe, $detected, $Attacker,
$rap, $rdp, $safeRap, $safeRdp,
$moralbonus, $Mfactor,
$ram, $catp
);
foreach ($losses['result'] as $key => $value) {
$result[$key] = $value;
}
$winner = $losses['winner'];
$ram = $losses['ram'];
$catp = $losses['catp'];
/******************************************************************
* CATAPULTS DAMAGE
******************************************************************/
$catapultResult = $this->applyCatapultDamage(
$catp, $tblevel, $att_ab8, $stonemason,
$safeRap, $safeRdp, $attpop, $defpop, $strongerbuildings
);
foreach ($catapultResult as $key => $value) {
$result[$key] = $value;
}
/******************************************************************
* RAMS DAMAGE
******************************************************************/
$ramResult = $this->applyRamDamage(
$ram, $walllevel, $att_ab7, $stonemason,
$safeRap, $safeRdp, $strongerbuildings
);
foreach ($ramResult as $key => $value) {
$result[$key] = $value;
}
/******************************************************************
* FINAL MORALE FACTOR
******************************************************************/
$result[6] = pow(
$safeRap / max($safeRdp * $moralbonus, 1),
$Mfactor
);
$result['moralBonus'] = $moralbonus;
/******************************************************************
* CASUALTIES
******************************************************************/
// NOTA: pentru tipurile fara ramura de pierderi (ex. 2/5) originalul
// citea $result[1] nedefinit (notice per iteratie, valoare 0);
// isset-ul de aici pastreaza valoarea (0) fara notice-uri
$result['casualties_attacker'] = $this->computeCasualties(
isset($result[1]) ? $result[1] : 0,
isset($units['Att_unit']) ? $units['Att_unit'] : [],
$start,
$end
);
/******************************************************************
* HERO DAMAGE (ATTACKER)
******************************************************************/
if (!empty($units['Att_unit']['hero']) && !empty($atkhero['heroid'])) {
$dead = $this->applyHeroBattleDamage(
$atkhero['heroid'],
$result[1],
// T4 hero port (Phase 5): doar eroul ATACATOR beneficiaza de
// reducerea de daune din armuri (comportament original pastrat)
$atkhero['uid'] ?? 0
);
if ($dead === 1) {
$result['casualties_attacker'][11] = 1;
}
}
/******************************************************************
* HERO DAMAGE (DEFENDER)
******************************************************************/
if (!empty($units['Def_unit']['hero']) && !empty($defenderhero['heroid'])) {
$dead = $this->applyHeroBattleDamage($defenderhero['heroid'], $result[2]);
if ($dead !== null) {
$result['deadherodef'] = $dead;
}
}
/******************************************************************
* HERO DAMAGE (DEFENDER + REINFORCEMENTS)
******************************************************************/
if (!empty($DefendersAll)) {
$battleHeroesCache = [];
$villageOwnerCache = [];
foreach ($DefendersAll as $defenders) {
if (empty($defenders['hero'])) {
continue;
}
$fromVillage = (int)$defenders['from'];
if (!isset($villageOwnerCache[$fromVillage])) {
$villageOwnerCache[$fromVillage] = (int)$database->getVillageField($fromVillage, "owner");
}
$owner = $villageOwnerCache[$fromVillage];
if (!isset($battleHeroesCache[$owner])) {
$battleHeroesCache[$owner] = $this->getBattleHero($owner);
}
$heroarraydefender = $battleHeroesCache[$owner];
if (empty($heroarraydefender['heroid'])) {
continue;
}
$dead = $this->applyHeroBattleDamage($heroarraydefender['heroid'], $result[2]);
if ($dead !== null) {
$result['deadheroref'][$defenders['id']] = $dead;
}
}
}
/******************************************************************
* BOUNTY CALCULATION
******************************************************************/
$result['bounty'] = $this->computeBounty(
$Attacker,
$result['casualties_attacker'],
$att_tribe,
$start,
$end
);
return $result;
}
/*****************************************
Phase 2 helper: apararea de baza +
intaririle (citeste DB, nu scrie nimic)
*****************************************/
private function computeDefenderForces(
$Defender, $def_ab, $type,
$defender_artefact, $defenderhero,
$DefenderWref, $defReinforcements
) {
global $database;
$dp = 0;
$cdp = 0;
$involve = 0;
$detected = false;
$defHeroUnit = null;
/******************************************************************
* DEFENDER BASE FORCES
******************************************************************/
if ($type == 1) {
$datadefScout = $this->getDataDefScout($Defender, $def_ab, $defender_artefact);
$dp += $datadefScout['dp'];
$cdp += $datadefScout['cdp'];
$involve += $datadefScout['involve'];
if (!$detected && $datadefScout['detect']) {
$detected = $datadefScout['detect'];
}
} else {
$datadef = $this->getDataDef($Defender, $def_ab);
$own_dp = $datadef['dp'];
$own_cdp = $datadef['cdp'];
$involve += $datadef['involve'];
if (isset($Defender['hero']) && $Defender['hero'] != 0) {
$defHeroUnit = $Defender['hero'];
$own_cdp += $defenderhero['dc'];
$own_dp += $defenderhero['di'];
// T4 hero port (Phase 5): weapon adds +N defense per unit of
// its type in the defending army, counted in both pools
// (see HeroBattleBonus::unitDefense). No-op when flag is off.
$itemDef = HeroBattleBonus::unitDefense($defenderhero['uid'] ?? 0, $Defender);
$own_dp += $itemDef;
$own_cdp += $itemDef;
$own_dp *= $defenderhero['db'];
$own_cdp *= $defenderhero['db'];
}
$dp += $own_dp;
$cdp += $own_cdp;
}
/******************************************************************
* REINFORCEMENTS
******************************************************************/
$DefendersAll = ($defReinforcements === null)
? $database->getEnforceVillage($DefenderWref, 0)
: $defReinforcements;
if (!empty($DefendersAll) && $DefenderWref > 0) {
$ownerCache = [];
$userCache = [];
$abCache = [];
$heroCache = [];
foreach ($DefendersAll as $defenders) {
$fromvillage = (int)$defenders['from'];
if ($fromvillage <= 0) {
continue;
}
if (!isset($ownerCache[$fromvillage])) {
$ownerCache[$fromvillage] = (int)$database->getVillageField($fromvillage, "owner");
}
$owner = $ownerCache[$fromvillage];
if (!isset($userCache[$owner])) {
$userCache[$owner] = $database->getUserArray($owner, 1);
}
$enforcetribe = (int)$userCache[$owner]["tribe"];
$ud = ($enforcetribe - 1) * 10;
if (!isset($abCache[$fromvillage])) {
$abCache[$fromvillage] = $database->getABTech($fromvillage);
}
$armory = $abCache[$fromvillage];
for ($i = 1; $i <= 8; $i++) {
$def_ab[$ud + $i] = isset($armory['a'.$i]) ? $armory['a'.$i] : 0;
}
if ($type == 1) {
$datadefScout = $this->getDataDefScout($defenders, $def_ab, $defender_artefact);
$dp += $datadefScout['dp'];
$cdp += $datadefScout['cdp'];
$involve += $datadefScout['involve'];
if (!$detected && $datadefScout['detect']) {
$detected = $datadefScout['detect'];
}
} else {
$datadef = $this->getDataDef($defenders, $def_ab);
$reinf_dp = $datadef['dp'];
$reinf_cdp = $datadef['cdp'];
$involve += $datadef['involve'];
if (!empty($defenders['hero'])) {
if (!isset($heroCache[$owner])) {
$heroCache[$owner] = $this->getBattleHero($owner);
}
$defhero = $heroCache[$owner];
$reinf_dp += $defhero['di'];
$reinf_cdp += $defhero['dc'];
$reinf_dp *= $defhero['db'];
$reinf_cdp *= $defhero['db'];
}
$dp += $reinf_dp;
$cdp += $reinf_cdp;
}
}
}
return [
'dp' => $dp,
'cdp' => $cdp,
'involve' => $involve,
'detected' => $detected,
'def_hero_unit' => $defHeroUnit,
'DefendersAll' => $DefendersAll
];
}
/*****************************************
Phase 2 helper: fortele atacatorului
(ap/cap/catp/ram + ofensiva eroului)
*****************************************/
private function computeAttackerForces(
$Attacker, $att_tribe, $type, $attAb,
$attacker_artefact, $atkhero,
$offhero, $hero_strenght, $deffhero,
$DefenderID,
$calvaryLookup, $catapultLookup, $ramsLookup,
$dp, $cdp
) {
global $unitsbytype;
$start = ($att_tribe - 1) * 10 + 1;
$end = $att_tribe * 10;
$ap = 0;
$cap = 0;
$catp = 0;
$ram = 0;
$involve = 0;
$attUnits = [];
if ($type == 1) {
// era: $abcount = ($att_tribe == 3) ? 3 : 4; $scoutAB = ${'att_ab'.$abcount};
// (galii au cercetasul pe slotul 3, restul triburilor pe slotul 4)
$scoutAB = ($att_tribe == 3) ? $attAb[3] : $attAb[4];
for ($i = $start; $i <= $end; $i++) {
$unitAmount = (int)$Attacker['u'.$i];
if ($unitAmount <= 0) {
continue;
}
global ${'u'.$i};
if (in_array($i, $unitsbytype['scout'])) {
if ($scoutAB > 0) {
$unitAttack = round(
35 + (
35 + (300 * ${'u'.$i}['pop'] / 7)
) * (pow(1.007, $scoutAB) - 1),
4
);
$ap += $unitAttack * $unitAmount;
} else {
$ap += 35 * $unitAmount;
}
}
$involve += $unitAmount;
$attUnits[$i] = $unitAmount;
}
// NOTA: artefactul ofensiv al atacatorului se aplica DOAR pe ramura
// de spionaj (tip 1), nu si la atacurile normale — comportament
// original pastrat 1:1; de verificat separat daca e intentionat
$ap *= $attacker_artefact;
} else {
$abcount = 1;
for ($i = $start; $i <= $end; $i++) {
$unitAmount = (int)$Attacker['u'.$i];
if ($unitAmount <= 0) {
$abcount++;
continue;
}
global ${'u'.$i};
$unitData = ${'u'.$i};
$unitAttack = $unitData['atk'];
if ($abcount <= 8 && $attAb[$abcount] > 0) {
$unitAttack = round(
$unitAttack + (
$unitAttack + (300 * $unitData['pop'] / 7)
) * (pow(1.007, $attAb[$abcount]) - 1),
4
);
}
$totalAttack = $unitAttack * $unitAmount;
if (isset($calvaryLookup[$i])) {
$cap += $totalAttack;
} else {
$ap += $totalAttack;
}
if (isset($catapultLookup[$i])) {
$catp += $unitAmount;
}
if (isset($ramsLookup[$i])) {
$ram += $unitAmount;
}
$involve += $unitAmount;
$attUnits[$i] = $unitAmount;
$abcount++;
}
/******************************************************************
* HERO OFFENSE
******************************************************************/
if (!empty($Attacker['uhero']) && !empty($atkhero)) {
$attUnits['hero'] = $Attacker['uhero'];
$heroOb = (!empty($atkhero['ob']) && $atkhero['ob'] > 0) ? $atkhero['ob'] : 1;
$ap *= $heroOb;
$cap *= $heroOb;
// T4 hero port (Phase 5): hunting horn boosts the HERO's own
// contribution vs the Natars (uid 3); weapon adds +N attack per
// accompanying unit of its type. Neutral no-ops when the flag is off.
$ap += $atkhero['atk'] * HeroBattleBonus::natarMultiplier($atkhero['uid'] ?? 0, $DefenderID);
list($itemAp, $itemCap) = HeroBattleBonus::unitOffense($atkhero['uid'] ?? 0, $Attacker, $calvaryLookup);
$ap += $itemAp;
$cap += $itemCap;
}
if ($offhero > 0 || $hero_strenght > 0) {
$simHero = $this->getBattleHeroSim($offhero);
$ap *= $simHero['ob'];
$cap *= $simHero['ob'];
$ap += $hero_strenght;
}
if ($deffhero > 0) {
$dfdhero = $this->getBattleHeroSim($deffhero);
$dp *= $dfdhero['ob'];
$cdp *= $dfdhero['ob'];
}
}
return [
'ap' => $ap,
'cap' => $cap,
'catp' => $catp,
'ram' => $ram,
'involve' => $involve,
'att_units' => $attUnits,
'dp' => $dp,
'cdp' => $cdp
];
}
/*****************************************
Phase 2 helper: zid + resedinta (pur)
*****************************************/
private function applyWallAndResidence($dp, $cdp, $def_wall, $def_tribe, $residence, $type) {
$residenceBonus = (2 * ($residence * $residence)) + 10;
if ($def_wall > 0) {
// Factori de zid per trib: 1 City Wall, 2 Earth Wall, 3 Palisade,
// 6 Makeshift Wall, 7 Stone Wall, 8 Defensive Wall, 9 Barricade
$wallFactors = array(1 => 1.030, 2 => 1.020, 3 => 1.025, 6 => 1.015, 7 => 1.030, 8 => 1.028, 9 => 1.022);
$factor = isset($wallFactors[$def_tribe]) ? $wallFactors[$def_tribe] : 1.025;
$wallMultiplier = round(pow($factor, $def_wall), 3);
if ($dp > 0 || $cdp > 0) {
if ($type == 1) {
$dp *= $wallMultiplier;
$dp += 10;
} else {
$dp *= $wallMultiplier;
$cdp *= $wallMultiplier;
$resBonus = $residenceBonus * $wallMultiplier;
$dp += $resBonus;
$cdp += $resBonus;
}
} else {
$baseWall = 10 * $wallMultiplier * $def_wall;
$dp = $baseWall;
$cdp = $baseWall;
if ($type != 1) {
$resBonus = $residenceBonus * $wallMultiplier;
$dp += $resBonus;
$cdp += $resBonus;
} else {
$dp += 10;
$cdp = 0;
}
}
} elseif ($type != 1) {
$dp += $residenceBonus;
$cdp += $residenceBonus;
}
return ['dp' => $dp, 'cdp' => $cdp];
}
/*****************************************
Phase 2 helper: bonusul de atac Brewery
(citeste DB; extras ca sa ramana
computeTotalPoints() pur — vezi tabelul
de mapare din livrare)
*****************************************/
private function computeBreweryAttackBonus($AttackerID, $att_tribe) {
global $bid35, $database;
$bonus = 0;
// Brewery (35) Mead-Festival attack bonus: Teuton-only, capital-only but
// empire-wide, and active ONLY while a festival is running (72h). It must be
// read from the attacker's CAPITAL — $AttackerWref is the launching village,
// which usually has no Brewery — and gated on the festival being active,
// otherwise the bonus is permanent and never reacts to the festival being
// started/expired (issue #294). This mirrors the catapult-randomization gate
// in Units.php and the chief-penalty gate in Automation.php. The simulator
// passes AttackerID = 0, so it keeps a 0 bonus exactly as before.
if ($AttackerID != 0 && $att_tribe == 2) {
$attackerCapital = $database->getVillage($AttackerID, 3);
if ($attackerCapital && (int)$attackerCapital['festival'] > time()) {
$typeLevel = $this->getTypeLevel(35, $attackerCapital['wref']);
$bonus = isset($bid35[$typeLevel])
? $bid35[$typeLevel]['attri']
: 0;
}
}
return $bonus;
}
/*****************************************
Phase 2 helper: rap/rdp (pur)
*****************************************/
private function computeTotalPoints($ap, $cap, $dp, $cdp, $bonus) {
$rap = round(
($ap + $cap) + (
(($ap + $cap) / 100) * $bonus
)
);
if ($rap == 0) {
$rdp = round($dp + $cdp);
} else {
$rdp = round(
(round($cap / $rap, 4) * $cdp) +
(round($ap / $rap, 4) * $dp)
);
}
return ['rap' => $rap, 'rdp' => $rdp];
}
/*****************************************
Phase 2 helper: morala (pur)
*****************************************/
private function computeMorale($attpop, $defpop, $isWWVillage, $rap, $rdp) {
if ($attpop > $defpop && !$isWWVillage) {
$moralbonus = 1 / round(
max(
0.667,
pow(
$defpop / $attpop,
0.2 * min(1, $rap / max($rdp, 1))
)
),
3
);
} else {
$moralbonus = 1.0;
}
return $moralbonus;
}
/*****************************************
Phase 2 helper: factorul M (pur)
*****************************************/
private function computeMfactor($involve, $type) {
if ($involve >= 1000 && $type != 1) {
$Mfactor = 2 * round((1.8592 - pow($involve, 0.015)), 4);
} else {
$Mfactor = 1.5;
}
if ($Mfactor < 1.2578) {
$Mfactor = 1.2578;
} elseif ($Mfactor > 1.5) {
$Mfactor = 1.5;
}
return $Mfactor;
}
/*****************************************
Phase 2 helper: ratele de pierderi pentru
tipurile 1/3/4 — izoleaza singurul rand()
din fisier (hero_fealthy); pentru alte
tipuri nu seteaza cheile 1/2, exact ca
originalul
*****************************************/
private function computeLossRatios(
$type, $winner, $att_tribe, $detected, $Attacker,
$rap, $rdp, $safeRap, $safeRdp,
$moralbonus, $Mfactor,
$ram, $catp
) {
$result = [];
if ($type == 1) {
$holder = pow((($rdp * $moralbonus) / $safeRap), $Mfactor);
if ($holder > 1 || $rdp > $rap) {
$holder = 1;
}
$result[1] = ($att_tribe == 5 || !$detected) ? 0 : $holder;
$result[2] = 0;
} elseif ($type == 4) {
$holder = ($winner)
? pow((($rdp * $moralbonus) / $safeRap), $Mfactor)
: pow(($safeRap / max($safeRdp * $moralbonus, 1)), $Mfactor);
$holder = $holder / (1 + $holder);
$result[1] = $winner ? $holder : 1 - $holder;
$result[2] = $winner ? 1 - $holder : $holder;
// NOTA: $result[1] e o fractie 0..1, deci "/ 100" face scaderea
// aproape mereu 0 (berbecii/catapultele trag cu efectivul de
// dinainte de pierderi) — comportament original pastrat 1:1
$ram -= round($ram * $result[1] / 100);
$catp -= round($catp * $result[1] / 100);
} elseif ($type == 3) {
$result[1] = ($winner)
? pow((($rdp * $moralbonus) / $safeRap), $Mfactor)
: 1;
if ($result[1] > 1) {
$result[1] = 1;
$winner = false;
$result['Winner'] = "defender";
}
$result[2] = (!$winner)
? pow(($safeRap / max($safeRdp * $moralbonus, 1)), $Mfactor)
: 1;
if ($result[1] == 1) {
$result[2] = pow(($safeRap / max($safeRdp * $moralbonus, 1)), $Mfactor);
}
if ($result[2] > 1) {
$result[2] = 1;
$winner = true;
$result['Winner'] = "attacker";
}
$ku = ($att_tribe - 1) * 10 + 9;
$kings = (int)$Attacker['u'.$ku];
// NOTA: cast-ul (int) trunchiaza fractia la 0, deci $aviables ==
// $kings pentru orice pierdere partiala (doar pierderea totala,
// result[1] == 1, ii scade) — comportament original pastrat 1:1
$aviables = $kings - round($kings * (int)$result[1]);
if ($aviables > 0) {
switch ($aviables) {
case 1: $fealthy = rand(20, 30); break;
case 2: $fealthy = rand(40, 60); break;
case 3: $fealthy = rand(60, 80); break;
case 4: $fealthy = rand(80, 100); break;
default: $fealthy = 100; break;
}
$result['hero_fealthy'] = $fealthy;
}
// NOTA: acelasi "/ 100" pe fractie ca la tipul 4 — pastrat 1:1
$ram -= ($winner)
? round($ram * $result[1] / 100)
: round($ram * $result[2] / 100);
$catp -= ($winner)
? round($catp * $result[1] / 100)
: round($catp * $result[2] / 100);
}
return [
'result' => $result,
'winner' => $winner,
'ram' => $ram,
'catp' => $catp
];
}
/*****************************************
Phase 2 helper: daunele catapultelor
asupra cladirii-tinta (determinist)
*****************************************/
private function applyCatapultDamage(
$catp, $tblevel, $att_ab8, $stonemason,
$safeRap, $safeRdp, $attpop, $defpop, $strongerbuildings
) {
global $bid34;
if ($catp <= 0 || $tblevel == 0) {
return [];
}
$upgrades = round(200 * pow(1.0205, $att_ab8)) / 200;
$durability = ($stonemason > 0)
? $bid34[$stonemason]['attri'] / 100
: 1;
$attackDefenseRatio = $safeRap / $safeRdp;
$catpMoraleBonus = min(
max(pow(($attpop / max($defpop, 1)), 0.3), 1),
3
);
$catapultsDamage = $this->calculateCatapultsDamage(
$catp,
$upgrades,
$durability,
$attackDefenseRatio,
$strongerbuildings,
$catpMoraleBonus
);
return [
3 => $this->calculateNewBuildingLevel($tblevel, $catapultsDamage),
4 => $tblevel,
'catapults' => [
'upgrades' => $upgrades,
'durability' => $durability,
'attackDefenseRatio' => $attackDefenseRatio,
'strongerBuildings' => $strongerbuildings,
'moraleBonus' => $catpMoraleBonus
]
];
}
/*****************************************
Phase 2 helper: daunele berbecilor
asupra zidului (determinist)
*****************************************/
private function applyRamDamage(
$ram, $walllevel, $att_ab7, $stonemason,
$safeRap, $safeRdp, $strongerbuildings
) {
global $bid34;
if ($ram <= 0 || $walllevel == 0) {
return [];
}
$upgrades = round(200 * pow(1.0205, $att_ab7)) / 200;
$durability = ($stonemason > 0)
? $bid34[$stonemason]['attri'] / 100
: 1;
$attackDefenseRatio = $safeRap / $safeRdp;
$ramsDamage = $this->calculateCatapultsDamage(
$ram,
$upgrades,
$durability,
$attackDefenseRatio,
$strongerbuildings,
1
);
return [
7 => $this->calculateNewBuildingLevel($walllevel, $ramsDamage),
8 => $walllevel,
'rams' => [
'upgrades' => $upgrades,
'durability' => $durability,
'attackDefenseRatio' => $attackDefenseRatio,
'strongerBuildings' => $strongerbuildings,
'moraleBonus' => 1
]
];
}
/*****************************************
Phase 2 helper: pierderile atacatorului
pe sloturile 1..10 (pur)
*****************************************/
private function computeCasualties($lossRatio, $attUnits, $start, $end) {
$casualties = [];
for ($i = $start; $i <= $end; $i++) {
$y = $i - $start + 1;
$casualties[$y] = round(
$lossRatio * (isset($attUnits[$i]) ? $attUnits[$i] : 0)
);
}
return $casualties;
}
/*****************************************
Phase 2 helper: daunele de sanatate ale
unui erou dupa lupta — unifica cele 3
blocuri DB duplicate (atacator, aparator,
intariri); SINGURUL helper care scrie in
DB. Intoarce: null = eroul nu exista /
era deja mort (nicio scriere), 1 = a
murit acum, 0 = a supravietuit (health
scazut cu daunele)
*****************************************/
private function applyHeroBattleDamage($hero_id, $lossRatio, $reduceForUid = null) {
global $database;
$hero_id = (int)$hero_id;
$_result = mysqli_query(
$database->dblink,
"SELECT heroid, health
FROM " . TB_PREFIX . "hero
WHERE dead = 0
AND heroid = " . $hero_id . "
LIMIT 1"
);
$fdb = mysqli_fetch_assoc($_result);
if (empty($fdb)) {
return null;
}
$hero_health = (int)$fdb['health'];
$damage_health = round(100 * $lossRatio);
// T4 hero port (Phase 5): armors reduce the health damage the
// hero takes in one battle (flat, floored at 0). No-op when off.
// Se aplica doar cand apelantul trimite un uid (eroul atacator).
if ($reduceForUid !== null) {
$damage_health = HeroBattleBonus::reduceDamage($reduceForUid, $damage_health);
}
if ($hero_health <= $damage_health || $damage_health > 90) {
mysqli_query(
$database->dblink,
"UPDATE " . TB_PREFIX . "hero
SET dead = 1, health = 0
WHERE heroid = " . $hero_id . "
LIMIT 1"
);
return 1;
}
mysqli_query(
$database->dblink,
"UPDATE " . TB_PREFIX . "hero
SET health = health - " . (int)$damage_health . "
WHERE heroid = " . $hero_id . "
LIMIT 1"
);
return 0;
}
/*****************************************
Phase 2 helper: prada maxima carata de
supravietuitori (pur)
*****************************************/
private function computeBounty($Attacker, $casualties, $att_tribe, $start, $end) {
$max_bounty = 0;
for ($i = $start; $i <= $end; $i++) {
global ${'u'.$i};
$y = $i - (($att_tribe - 1) * 10);
$aliveUnits =
(int)$Attacker['u'.$i]
- (int)$casualties[$y];
$max_bounty += $aliveUnits * (int)${'u'.$i}['cap'];
}
return $max_bounty;
}
/*****************************************
Function to process Def Scout
*****************************************/
public function getDataDefScout($defenders, $def_ab, $defender_artefact) {
$invol = 0;
$dp = 0;
$cdp = 0;
$detected = false;
/******************************************************************
* SCOUT UNITS ONLY
******************************************************************/
global $unitsbytype;
$scoutUnits = $unitsbytype['scout'];
foreach ($scoutUnits as $y) {
$unitAmount = isset($defenders['u'.$y])
? (int)$defenders['u'.$y]
: 0;
if ($unitAmount <= 0) {
continue;
}
global ${'u'.$y};
$unitData = ${'u'.$y};
$abLevel = isset($def_ab[$y])
? (int)$def_ab[$y]
: 0;
if ($abLevel > 0) {
$unitDefense = round(
20 + (
20 + (300 * $unitData['pop'] / 7)
) * (pow(1.007, $abLevel) - 1),
4
);
$dp += $unitDefense * $unitAmount * $defender_artefact;
} else {
$dp += $unitAmount * 20 * $defender_artefact;
}
$detected = true;
$invol += $unitAmount;
}
return [
'dp' => $dp,
'cdp' => $cdp,
'detect' => $detected,
'involve' => $invol
];
}
/*****************************************
Function to process Deffence
*****************************************/
public function getDataDef($defenders, $def_ab) {
$dp = 0;
$cdp = 0;
$invol = 0;
for ($y = 1; $y <= 90; $y++) {
$unitAmount = isset($defenders['u'.$y])
? (int)$defenders['u'.$y]
: 0;
if ($unitAmount <= 0) {
continue;
}
global ${'u'.$y};
$unitData = ${'u'.$y};
$abLevel = isset($def_ab[$y])
? (int)$def_ab[$y]
: 0;
if ($abLevel > 0) {
// IMPORTANT:
// kept original formula structure / values
// only reduced duplicate operations
$powValue = pow(1.007, $abLevel) - 1;
$unitDI = round(
$unitData['di'] + (
$unitData['di'] + (300 * $unitData['pop'] / 7)
) * $powValue,
4
);
$unitDC = round(
$unitData['dc'] + (
$unitData['dc'] + (300 * $unitData['pop'] / 7)
) * $powValue,
4
);
$dp += $unitDI * $unitAmount;
$cdp += $unitDC * $unitAmount;
} else {
$dp += $unitAmount * $unitData['di'];
$cdp += $unitAmount * $unitData['dc'];
}
$invol += $unitAmount;
}
return [
'dp' => $dp,
'cdp' => $cdp,
'involve' => $invol
];
}
/********************************************************************
Function to calculates the new building level, after damaging it
********************************************************************/
public function calculateNewBuildingLevel($oldLevel, $damage) {
$oldLevel = (int)$oldLevel;
$damage = (float)$damage - 0.5;
if ($damage < 0 || $oldLevel <= 0) {
return $oldLevel;
}
while ($oldLevel > 0 && $damage >= $oldLevel) {
$damage -= $oldLevel;
$oldLevel--;
}
return $oldLevel;
}
/****************************************************
Function to calculates the damage done by catapults
****************************************************/
public function calculateCatapultsDamage(
$catapultsQuantity,
$catapultsUpgrade,
$durability,
$ADRatio,
$strongerBuildings,
$moraleBonus
) {
$divider = $durability * $strongerBuildings;
if ($divider <= 0) {
$divider = 1;
}
$catapultsEfficiency = floor($catapultsQuantity / $divider);
$sigma = $this->sigma($ADRatio);
return (
4
* $sigma
* $catapultsEfficiency
* $catapultsUpgrade
/ $moraleBonus
);
}
};
$battle = new Battle;
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