<?php

#################################################################################
##              -= YOU MAY NOT REMOVE OR CHANGE THIS NOTICE =-                 ##
## --------------------------------------------------------------------------- ##
##  Project:       TravianZ                                                    ##
##  Version:       22.06.2015                    			       ##
##  Filename       Battle.php                                                  ##
##  Developed by:  Dzoki & Dixie   					       ##
##  Fixed by:      Shadow 				  		       ##
##  Thanks to:     Akakori & Elmar                                             ##
##  Reworked and Fix by:   ronix                                               ##
##  Fixed by:      InCube - double troops				       ##
##  License:       TravianZ Project                                            ##
##  Copyright:     TravianZ (c) 2010-2015. All rights reserved.                ##
##  URLs:          http://travian.shadowss.ro                		       ##
##  Source code:   https://github.com/Shadowss/TravianZ		               ##
##                                                                             ##
#################################################################################


class Battle {

		public function procSim($post) {
			global $form;
			// receive form and process
			if(isset($post['a1_v']) && (isset($post['a2_v1']) || isset($post['a2_v2']) || isset($post['a2_v3']) || isset($post['a2_v4']))) {
				$_POST['mytribe'] = $post['a1_v'];
				$target = array();
				if(isset($post['a2_v1'])) {
					array_push($target,1);
				}
				if(isset($post['a2_v2'])) {
					array_push($target,2);
				}
				if(isset($post['a2_v3'])) {
					array_push($target,3);
				}
				if(isset($post['a2_v4'])) {
					array_push($target,4);
				}
				if(isset($post['a2_v5'])) {
					array_push($target,5);
				}
				$_POST['target'] = $target;
				if(isset($post['h_off_bonus'])) {
					if (intval($post['h_off_bonus'])>20) {$post['h_off_bonus']=20;}
				}else $post['h_off_bonus']=0;

				if(isset($post['h_def_bonus'])) {
					if (intval($post['h_def_bonus'])>20) {$post['h_def_bonus']=20;}
				}else $post['h_def_bonus']=0;

				if(isset($post['a1_1'])) {
					$sum = $sum2 = $post['walllevel'] = 0;
					for($i=1;$i<=10;$i++) {
					    $sum += (!empty($post['a1_'.$i]) ? $post['a1_'.$i] : 0);
					}
					if($sum > 0) {
						$post['palast'] = intval($post['palast']);
						if($post['palast'] > 20) $post['palast'] = 20;

						if(isset($post['wall1'])) {
							$post['wall1'] = intval($post['wall1']);
							if ($post['wall1'] > 20) $post['wall1']=20;
							if ($post['walllevel']==0) $post['walllevel']=$post['wall1'];
						}
						if(isset($post['wall2'])) {
							$post['wall2'] = intval($post['wall2']);
							if ($post['wall2'] > 20) $post['wall2']=20;
							if ($post['walllevel']==0) $post['walllevel']=$post['wall2'];
						}
						if(isset($post['wall3'])) {
							$post['wall3'] = intval($post['wall3']);
							if ($post['wall3'] > 20) $post['wall3']=20;
							if ($post['walllevel']==0) $post['walllevel']=$post['wall3'];
						}
						if(isset($post['wall4'])) {
							$post['wall4'] = intval($post['wall4']);
							if ($post['wall4'] > 20) $post['wall4']=20;
							if ($post['walllevel']==0) $post['walllevel']=$post['wall4'];
						}
						if(isset($post['wall5'])) {
							$post['wall5'] = intval($post['wall5']);
							if ($post['wall5'] > 20) $post['wall5']=20;
							if ($post['walllevel']==0) $post['walllevel']=$post['wall5'];
						}
						$post['tribe'] = $target[0];
						$_POST['result'] = $this->simulate($post);
						$form->valuearray = $post;
					}
				}
			}
		}
		private function getBattleHero($uid) {
			global $database;
			$heroarray = $database->getHero($uid);

			if (!count($heroarray)) {
	            return array('heroid'=> 0, 'unit'=>'','atk'=>0,'di'=>0,'dc'=>0,'ob'=>0,'db'=>0,'health'=>0);
	        }

			$herodata = $GLOBALS["h".$heroarray[0]['unit']];
			if(!isset($heroarray['health'])) $heroarray['health']=0;
			$h_atk = $herodata['atk'] + ($heroarray[0]['attack'] * $herodata['atkp']);
			$h_di = $herodata['di'] + 5 * floor($heroarray[0]['defence'] * $herodata['dip'] / 5);
			$h_dc = $herodata['dc'] + 5 * floor($heroarray[0]['defence'] * $herodata['dcp'] / 5);
			$h_ob = 1 + 0.010 * ($heroarray[0]['attackbonus']/5);
			$h_db = 1 + 0.010 * ($heroarray[0]['defencebonus']/5);

			return array('heroid'=>(int) $heroarray[0]['heroid'],'unit'=>$heroarray[0]['unit'],'atk'=>$h_atk,'di'=>$h_di,'dc'=>$h_dc,'ob'=>$h_ob,'db'=>$h_db,'health'=>$heroarray['health']);
		}

		private function getBattleHeroSim($attbonus) {
		    global $database;
            $h_atk =0;
            $h_ob = 1 + 0.010 * $attbonus;

            return array('unit'=>16,'atk'=>$h_atk,'ob'=>$h_ob);
		}

		private function simulate($post) {
				//set the arrays with attacking and defending units
				$attacker = array('u1'=>0,'u2'=>0,'u3'=>0,'u4'=>0,'u5'=>0,'u6'=>0,'u7'=>0,'u8'=>0,'u9'=>0,'u10'=>0,'u11'=>0,'u12'=>0,'u13'=>0,'u14'=>0,'u15'=>0,'u16'=>0,'u17'=>0,'u18'=>0,'u19'=>0,'u20'=>0,'u21'=>0,'u22'=>0,'u23'=>0,'u24'=>0,'u25'=>0,'u26'=>0,'u27'=>0,'u28'=>0,'u29'=>0,'u30'=>0,'u31'=>0,'u32'=>0,'u33'=>0,'u34'=>0,'u35'=>0,'u36'=>0,'u37'=>0,'u38'=>0,'u39'=>0,'u40'=>0,'u41'=>0,'u42'=>0,'u43'=>0,'u44'=>0,'u45'=>0,'u46'=>0,'u47'=>0,'u48'=>0,'u49'=>0,'u50'=>0);
				$start = ($post['a1_v']-1)*10+1;
				$offhero=intval($post['h_off_bonus']);
				$hero_strenght=intval($post['h_off']);
				$deffhero=intval($post['h_def_bonus']);
				for($i=$start, $index = 1;$i<=($start+9);$i++, $index++) {
				    if(isset($post['a1_'.$index]) && !empty($post['a1_'.$index])) {
				        $attacker['u'.$i] = $post['a1_'.$index];
				    }else{
				        $attacker['u'.$i] = 0;
				    }
				    
				    if($index <=8 && isset($post['f1_'.$index]) && !empty($post['f1_'.$index])) {
				        ${'att_ab'.$index} = $post['f1_'.$index];
				    }else{
				        ${'att_ab'.$index} = 0;
				    }
				}

				$defender = array();
				$defscout=0;
				//fix by ronix
				for($i=1;$i<=50;$i++) {
				    if(isset($post['a2_'.$i]) && !empty($post['a2_'.$i])) {
				        $defender['u'.$i] = $post['a2_'.$i];
				        $def_ab[$i]=$post['f2_'.$i];
				        if($i == 4 || $i == 14 || $i == 23 || $i == 44){
				            $defscout+=$defender['u'.$i];
				        }
				        
				    }
				    else {
				        $defender['u'.$i] = 0;
				        $def_ab[$i]=0;
				    }
				}
				$deftribe = $post['tribe'];
				$wall = 0;

				if(empty($post['kata'])) {
						$post['kata'] = 0;
				}

				// check scout

				$scout = 1;
				for($i=$start;$i<=($start+9);$i++) {
						if($i == 4 || $i == 14 || $i == 23 || $i == 44){
						}else{
								if($attacker['u'.$i]>0) {
										$scout = 0;
										break;
								}
						}
				}
				$walllevel=$post['walllevel'];
				$wall = $walllevel;
				$palast = $post['palast'];

				if($scout ==1 && $defscout==0) {
					$walllevel = 0;
					$wall = 0;
					$palast = 0;
				}

				if($scout ==1) {
					$palast = 0; //no def point palace n residence when scout
				}

				if(!$scout)
					return $this->calculateBattle($attacker,$defender,$wall,$post['a1_v'],$deftribe,$palast,$post['ew1'],$post['ew2'],$post['ktyp']+3,$def_ab,$att_ab1,$att_ab2,$att_ab3,$att_ab4,$att_ab5,$att_ab6,$att_ab7,$att_ab8,$post['kata'],$post['stonemason'],$walllevel,$offhero,$post['h_off'],$deffhero,0,0,0,0,0);
				else
					return $this->calculateBattle($attacker,$defender,$wall,$post['a1_v'],$deftribe,$palast,$post['ew1'],$post['ew2'],1,$def_ab,$att_ab1,$att_ab2,$att_ab3,$att_ab4,$att_ab5,$att_ab6,$att_ab7,$att_ab8,$post['kata'],$post['stonemason'],$walllevel,0,0,0,0,0,0,0,0);
				}

	 public function getTypeLevel($tid,$vid) {
		global $village,$database;

		$keyholder = array();
		$resourcearray = $database->getResourceLevel($vid);

		foreach(array_keys($resourcearray,$tid) as $key) {
			if(strpos($key,'t')) {
				$key = preg_replace("/[^0-9]/", '', $key);
				array_push($keyholder, $key);
			}
		}

		$element = count($keyholder);
		if($element >= 2) {
			if($tid <= 4) {
				$temparray = array();
				for($i=0;$i<=$element-1;$i++) {
					array_push($temparray,$resourcearray['f'.$keyholder[$i]]);
				}
				foreach ($temparray as $key => $val) {
					if ($val == max($temparray))
					$target = $key;
				}
			}
			else {
				$target = 0;
				for($i=1;$i<=$element-1;$i++) {
					if($resourcearray['f'.$keyholder[$i]] > $resourcearray['f'.$keyholder[$target]]) {
						$target = $i;
					}
				}
			}
		}
		else if($element == 1) {
			$target = 0;
		}
		else {
			return 0;
		}
		if($keyholder[$target] != "") {
			return $resourcearray['f'.$keyholder[$target]];
		}
		else {
			return 0;
		}
	}

    //1 raid 0 normal
    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 $bid34,$bid35,$database;

        // Define the array, with the units
        $calvary = [4, 5, 6, 15, 16, 23, 24, 25, 26, 45, 46];
        $catapult = [8, 18, 28, 48];
        $rams = [7, 17, 27, 47];
        $catp = $ram = 0;
        
        // Array to return the result of the calculation back
        $result = [];
        $involve = 0;
        $winner = false;
        
        // at 0 all partial results
        
        //cap = Cavalry attack points
        //ap = Infantry attack points
        //cdp = Cavalry attack points
        //dp = Infantry defense points
        //rap = Result attack points
        //rdp = Result defense points
        $cap = $ap = $dp = $cdp = $rap = $rdp = 0;

        $att_artefact = count($database->getOwnUniqueArtefactInfo2($AttackerID,3,3,0));
        $att_artefact1 = count($database->getOwnUniqueArtefactInfo2($AttackerWref,3,1,1));
        $att_artefact2 = count($database->getOwnUniqueArtefactInfo2($AttackerID,3,2,0));
        if($att_artefact > 0){
            $attacker_artefact = 10;
        }else if($att_artefact1 > 0){
            $attacker_artefact = 5;
        }else if($att_artefact2 > 0){
            $attacker_artefact = 3;
        }else{
            $attacker_artefact = 1;
        }
        $def_artefact = count($database->getOwnUniqueArtefactInfo2($DefenderID,3,3,0));
        $def_artefact1 = count($database->getOwnUniqueArtefactInfo2($DefenderWref,3,1,1));
        $def_artefact2 = count($database->getOwnUniqueArtefactInfo2($DefenderID,3,2,0));
        if($def_artefact > 0){
            $defender_artefact = 10;
        }else if($att_artefact1 > 0){
            $defender_artefact = 5;
        }else if($def_artefact2 > 0){
            $defender_artefact = 3;
        }else{
            $defender_artefact = 1;
        }
        if(isset($Attacker['uhero']) && $Attacker['uhero'] != 0){
            $atkhero = $this->getBattleHero($AttackerID);
        }
        if(isset($Defender['hero']) && $Defender['hero'] != 0){
            $defenderhero = $this->getBattleHero($DefenderID);
        }
        //own defender units
        if ($type==1) {
            $datadefScout=$this->getDataDefScout($Defender,$def_ab,$defender_artefact,$AttackerWref,$AttackerID);
            $dp+=$datadefScout['dp'];
            $cdp+=$datadefScout['cdp'];
            $involve=$datadefScout['involve'];
            if ($datadefScout['detect']==1) $detected = 1;
        }else{
            $datadef=$this->getDataDef($Defender,$def_ab);
            $dp+=$datadef['dp'];
            $cdp+=$datadef['cdp'];
            $involve=$datadef['involve'];
            if(isset($Defender['hero']) && $Defender['hero'] != 0){
                $units['Def_unit']['hero'] = $Defender['hero'];
                $cdp += $defenderhero['dc'];
                $dp += $defenderhero['di'];
                $dp *= $defenderhero['db'];
                $cdp *= $defenderhero['db'];
            }
        }
        $DefendersAll = (!is_null($defReinforcements) ? $database->getEnforceVillage($DefenderWref,0) : $defReinforcements);

        if(!empty($DefendersAll) && $DefenderWref>0){
            // preload village IDs
            $vilIDs = [];
            foreach($DefendersAll as $defenders) {
                $vilIDs[$defenders['from']] = true;
                $vilIDs[$defenders['to']] = true;
            }
            $vilIDs = array_keys($vilIDs);
            $database->getABTech($vilIDs);

            foreach($DefendersAll as $defenders) {
                for ($i=1;$i<=50;$i++) {$def_ab[$i]=0;}
                $fromvillage = $defenders['from'];

                $userdataCache[$fromvillage] = $database->getUserArray($database->getVillageField($fromvillage,"owner"), 1);

                $enforcetribe = $userdataCache[$fromvillage]["tribe"];
                $ud=($enforcetribe-1)*10;
                if($defenders['from']>0) { //don't check nature tribe
                    $armory = $database->getABTech($defenders['from']); // Armory level every village enforcement
                    $def_ab[$ud+1] = $armory['a1'];
                    $def_ab[$ud+2] = $armory['a2'];
                    $def_ab[$ud+3] = $armory['a3'];
                    $def_ab[$ud+4] = $armory['a4'];
                    $def_ab[$ud+5] = $armory['a5'];
                    $def_ab[$ud+6] = $armory['a6'];
                    $def_ab[$ud+7] = $armory['a7'];
                    $def_ab[$ud+8] = $armory['a8'];
                }
                if ($type==1) {
                    $datadefScout=$this->getDataDefScout($defenders,$def_ab,$defender_artefact,$AttackerWref,$AttackerID);
                    $dp+=$datadefScout['dp'];
                    $cdp+=$datadefScout['cdp'];
                    $involve=$datadefScout['involve'];
                    if ($datadefScout['detect']==1) $detected = 1;
                }else{
                    $datadef=$this->getDataDef($defenders,$def_ab);
                    $dp+=$datadef['dp'];
                    $cdp+=$datadef['cdp'];
                    $involve=$datadef['involve'];
                }
                $reinfowner = $database->getVillageField($fromvillage,"owner");
                $defhero = $this->getBattleHero($reinfowner);
                //calculate def hero from enforcement
                if($defenders['hero'] != 0){
                    //$cdp += $defhero['dc'];
                    //$dp += $defhero['di'];
                    $dp *= $defhero['db'];
                    $cdp *= $defhero['db'];
                }
            }
        }
        // Calculate the total number of points Attacker
        $start = ($att_tribe-1)*10+1;
        $end = ($att_tribe*10);
        if($att_tribe == 3){
            $abcount = 3;
        }else{
            $abcount = 4;
        }

        if($type == 1) {//scout

                for($i=$start;$i<=$end;$i++) {
                    global ${'u'.$i};
                    $j = $i-$start+1;
                    if($Attacker['u'.$i]>0 && ($i == 4 || $i == 14 || $i == 23 || $i == 44)){
                        if(${'att_ab'.$abcount} > 0) {
                                $ap += round(35 + (35 + 300 * ${'u'.$i}['pop'] / 7) * (pow(1.007, ${'att_ab'.$abcount}) - 1), 4) * $Attacker['u'.$i];
                        }else{
                            $ap += $Attacker['u'.$i]*35;
                        }
                    }
                    $involve += $Attacker['u'.$i];
                    $units['Att_unit'][$i] = $Attacker['u'.$i];

                }
                $att_foolartefact = $database->getFoolArtefactInfo(3,$AttackerWref,$AttackerID);
                if(count($att_foolartefact) > 0){
                    foreach($att_foolartefact as $arte){
                        if($arte['bad_effect'] == 1){
                            $ap *= $arte['effect2'];
                        }else{
                            $ap /= $arte['effect2'];
                            $ap = round($ap);
                        }
                    }
                }

            }else{ //type=3 normal 4=raid
                $abcount = 1;
                for($i=$start;$i<=$end;$i++) {
                    global ${'u'.$i};
                    $j = $i-$start+1;
                    if($abcount <= 8 && ${'att_ab'.$abcount} > 0) {
                        if(in_array($i,$calvary)) {
                            $cap += round(${'u'.$i}['atk'] + (${'u'.$i}['atk'] + 300 * ${'u'.$i}['pop'] / 7) * (pow(1.007, ${'att_ab'.$abcount}) - 1), 4) * (int) $Attacker['u'.$i];
                        }else{
                            $ap += round(${'u'.$i}['atk'] + (${'u'.$i}['atk'] + 300 * ${'u'.$i}['pop'] / 7) * (pow(1.007, ${'att_ab'.$abcount}) - 1), 4) * (int) $Attacker['u'.$i];
                        }
                    }else{
                        if(in_array($i,$calvary)) {
                            $cap += (int) $Attacker['u'.$i]*${'u'.$i}['atk'];
                        }else{
                            $ap += (int) $Attacker['u'.$i]*${'u'.$i}['atk'];
                        }
                    }
                    $abcount +=1;
                    // Points catapult the attacker
                    if(in_array($i,$catapult)) {
                        $catp += (int) $Attacker['u'.$i];
                    }
                    // Points of the Rams attacker
                    if(in_array($i,$rams)){
                        $ram += (int) $Attacker['u'.$i];
                    }
                    $involve += (int) $Attacker['u'.$i];
                    $units['Att_unit'][$i] = (int) $Attacker['u'.$i];
                }
                if (isset($Attacker['uhero']) && $Attacker['uhero'] != 0){
                    $units['Att_unit']['hero'] = $Attacker['uhero'];
                    $ap *= $atkhero['ob'];
                    $cap *= $atkhero['ob'];
                    $ap += $atkhero['atk'];
                }

                if ($offhero!=0 || $hero_strenght!=0) {
                    $atkhero=$this->getBattleHeroSim($offhero);
                    $ap *= $atkhero['ob'];
                    $cap *= $atkhero['ob'];
                    $ap += $hero_strenght;
                }
                if ($deffhero!=0) {
                    $dfdhero=$this->getBattleHeroSim($deffhero);
                    $dp *= $dfdhero['ob'];
                    $cdp *= $dfdhero['ob'];
                }
            }
         // Formula for calculating the bonus defensive wall and Residence

        if($def_wall > 0) {
            // Set the factor calculation for the "wall" as the type of the civilization
            // Factor = 1030 Wall Roman
            // Factor = 1020 Wall Teuton
            // Factor = 1025 Wall Goul
            $factor = ($def_tribe == 1)? 1.030 : (($def_tribe == 2)? 1.020 : 1.025);
            $wallMultiplier = round(pow($factor,$def_wall), 3);
            // Defense infantry = Infantry * Wall (%)
            // Defense calvary calvary = * Wall (%)          
            if ($dp>0 || $cdp >0){
                if($type==1) {
                    $dp *=  $wallMultiplier;
                    $dp += 10;
                }else{                
                    $dp *= $wallMultiplier;
                    $cdp *= $wallMultiplier;

                    // Calculation of the Basic defense bonus "Residence"
                    $dp += (2*(pow($residence,2)) + 10) * $wallMultiplier;
                    $cdp += (2*(pow($residence,2)) + 10) * $wallMultiplier;
                }
            }else{
                $dp = 10 * $wallMultiplier * $def_wall;
                // Defense calvary calvary = * Wall (%)
                $cdp = 10 * $wallMultiplier * $def_wall;
                if($type != 1){
                    // Calculation of the Basic defense bonus "Residence"
                    $dp += (2*(pow($residence,2)) + 10)*$wallMultiplier;
                    $cdp += (2*(pow($residence,2)) + 10)*$wallMultiplier;
                }else{
                    $dp += 10;
                    $cdp = 0;
                }
            }
        }elseif($type!=1) {
            // Calculation of the Basic defense bonus "Residence"
            $dp += (2*(pow($residence,2)) + 10);
            $cdp += (2*(pow($residence,2)) + 10);
        }

        // Formula for calculating points attackers (Infantry & Cavalry)

        if($AttackerWref != 0){
            $rap = round(($ap+$cap)+(($ap+$cap)/100*(isset($bid35[$this->getTypeLevel(35,$AttackerWref)]) ? $bid35[$this->getTypeLevel(35,$AttackerWref)]['attri'] : 0)));
        }else{
            $rap = round($ap+$cap);
        }

        // Formula for calculating Defensive Points

        if ($rap==0)
            $rdp = round(($dp) + ($cdp));
        else
            $rdp = round(round($cap/$rap, 4)*($cdp) + round($ap/$rap, 4)*($dp));


        // The Winner is....:
        $result['Attack_points'] = $rap;
        $result['Defend_points'] = $rdp;
        $winner = ($rap > $rdp);

        // Formula for calculating the Moral
        if($attpop > $defpop) {
            $moralbonus = 1 / round(max(0.667, pow($defpop / $attpop, 0.2 * min(1, $rap / $rdp))), 3);  
        }else{
            $moralbonus = 1.0;
        }

        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;}
            // Formula for calculating lost drives
            // $type = 1 scout, 2?
            // $type = 3 Normal, 4 Raid
        if($type == 1){
            $holder = pow((($rdp*$moralbonus)/$rap),$Mfactor);
            if($holder>1) $holder=1;
            if ($rdp>$rap) $holder=1;

            // Attacker
            $result[1] = $holder;
            if ($att_tribe==5) $result[1] = 0; //Birds of Prey cannot die when scout

            // Defender
            $result[2] = 0;
        }else if($type == 2){

        }else if($type == 4) {
            $holder = ($winner) ? pow((($rdp*$moralbonus)/$rap),$Mfactor) : pow(($rap/($rdp*$moralbonus)),$Mfactor);
            $holder = $holder / (1 + $holder);
            // Attacker
            $result[1] = $winner ? $holder : 1 - $holder;
            // Defender
            $result[2] = $winner ? 1 - $holder : $holder;
            $ram -= round($ram*$result[1]/100);
            $catp -= round($catp*$result[1]/100);
        }else if($type == 3){
            // Attacker

            $result[1] = ($winner)? pow((($rdp*$moralbonus)/$rap),$Mfactor) : 1;
            if ($result[1]>1) {$result[1]=1;$winner=false;$result['Winner'] = "defender";}

            // Defender
            $result[2] = (!$winner)? pow(($rap/($rdp*$moralbonus)),$Mfactor) : 1;
            if ($result[1]==1) {$result[2]=pow(($rap/($rdp*$moralbonus)),$Mfactor);}
            if ($result[2]>1) {$result[2]=1;$result['Winner'] = "attacker";$winner=true;}
            // If attacked with "Hero"
            $ku = ($att_tribe-1)*10+9;
            $kings = (int) $Attacker['u'.$ku];

            $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;
            }
            $ram -= ($winner)? round($ram*$result[1]/100) : round($ram*$result[2]/100);
            $catp -= ($winner)? round($catp*$result[1]/100) : round($catp*$result[2]/100);
        }
        // Formula for the calculation of catapults needed
        if($catp > 0 && $tblevel != 0) {
            $wctp = pow(($rap/$rdp),1.5);
            $wctp = ($wctp >= 1)? 1-0.5/$wctp : 0.5*$wctp;
            $wctp *= $catp + (round(200 * pow(1.0205,$att_ab8))/200);
            $artowner = $database->getVillageField( $DefenderWref, "owner" );
            $bartefact = count($database->getOwnUniqueArtefactInfo2($artowner,1,3,0));
            $bartefact1 = count($database->getOwnUniqueArtefactInfo2($DefenderWref,1,1,1));
            $bartefact2 = count($database->getOwnUniqueArtefactInfo2($artowner,1,2,0));
            if($bartefact > 0){
                $strongerbuildings = 5;
            }elseif($bartefact1 > 0){
                $strongerbuildings = 4;
            }elseif($bartefact2 > 0){
                $strongerbuildings = 3;
            }else{
                $strongerbuildings = 1;
            }
            $good_effect = $bad_effect = 1;
            $foolartefact = $database->getFoolArtefactInfo(3,$DefenderWref,$artowner);
            if(count($foolartefact) > 0){
                foreach($foolartefact as $arte){
                    if($arte['bad_effect'] == 1){
                        $bad_effect = $arte['effect2'];
                    }else{
                        $good_effect = $arte['effect2'];
                    }
                }
            }

            if($stonemason==0){
                $need = round((($moralbonus * (pow($tblevel,2) + $tblevel + 1)) / (8 * (round(200 * pow(1.0205,$att_ab8))/200) / $strongerbuildings / $good_effect * $bad_effect)) + 0.5);
            }else{
                $need = round((($moralbonus * (pow($tblevel,2) + $tblevel + 1)) / (8 * (round(200 * pow(1.0205,$att_ab8))/200) / ($bid34[$stonemason]['attri']/100) / $strongerbuildings / $good_effect * $bad_effect)) + 0.5);
            }

            // Number catapults to take down the building
            $result[3] = $need;
            //Number catapults nego
            $result[4] = $wctp;
            $result[5] = $moralbonus;
            $result[9] = $att_ab8;
            $result[10]=$strongerbuildings / $good_effect * $bad_effect;
        }
        if($ram > 0 && $walllevel != 0) {
            $wctp = pow(($rap/$rdp),1.5);
            $wctp = ($wctp >= 1)? 1-0.5/$wctp : 0.5*$wctp;
            $wctp *= ($ram/2) + (round(200 * pow(1.0205,$att_ab7))/200);
            $artowner = $database->getVillageField( $DefenderWref, "owner" );
            $bartefact = count($database->getOwnUniqueArtefactInfo2($artowner,1,3,0));
            $bartefact1 = count($database->getOwnUniqueArtefactInfo2($DefenderWref,1,1,1));
            $bartefact2 = count($database->getOwnUniqueArtefactInfo2($artowner,1,2,0));
            if($bartefact > 0){
                $strongerbuildings = 5;
            }else if($bartefact1 > 0){
                $strongerbuildings = 4;
            }else if($bartefact2 > 0){
                $strongerbuildings = 3;
            }else{
                $strongerbuildings = 1;
            }
            $good_effect = $bad_effect = 1;
            $foolartefact = $database->getFoolArtefactInfo(3,$DefenderWref,$artowner);
            if(count($foolartefact) > 0){
                foreach($foolartefact as $arte){
                    if($arte['bad_effect'] == 1){
                        $bad_effect = $arte['effect2'];
                    }else{
                        $good_effect = $arte['effect2'];
                    }
                }
            }
            if($stonemason==0){
                $need = round((($moralbonus * (pow($walllevel,2) + $walllevel + 1)) / (8 * (round(200 * pow(1.0205,$att_ab7))/200) / $strongerbuildings / $good_effect * $bad_effect)) + 0.5);
            }else{
                $need = round((($moralbonus * (pow($walllevel,2) + $walllevel + 1)) / (8 * (round(200 * pow(1.0205,$att_ab7))/200) / ($bid34[$stonemason]['attri']/100) / $strongerbuildings / $good_effect * $bad_effect)) + 0.5);
            }
            // Number catapults to take down the building
            $result[7] = $need;

            // Number catapults to action
            $result[8] = $wctp;

        }

        $result[6] = pow($rap/$rdp*$moralbonus,$Mfactor);

        $total_att_units = count($units['Att_unit']);
        $start = intval(($att_tribe-1)*10+1);
        $end = intval(($att_tribe*10));
        
        for($i=$start;$i <= $end;$i++){
            $y = $i-(($att_tribe-1)*10);
            $result['casualties_attacker'][$y] = round($result[1]*$units['Att_unit'][$i]);

        }

        if (isset($units['Att_unit']['hero']) && $units['Att_unit']['hero'] >0){

            $_result=mysqli_query($GLOBALS['link'],"select heroid, health from " . TB_PREFIX . "hero where `dead`='0' and `heroid`=".(int) $atkhero['heroid']);
            $fdb = mysqli_fetch_array($_result);
            $hero_id=(int) $fdb['heroid'];
            $hero_health=$fdb['health'];
            $damage_health=round(100*$result[1]);

            if ($hero_health<=$damage_health or $damage_health>90){
                //hero die
                $result['casualties_attacker']['11'] = 1;
                mysqli_query($GLOBALS['link'],"update " . TB_PREFIX . "hero set `dead` = 1, `health` = 0 where `heroid`=".(int) $hero_id);
            }else{
                mysqli_query($GLOBALS['link'],"update " . TB_PREFIX . "hero set `health`=`health`-".(int) $damage_health." where `heroid`=".(int) $hero_id);
            }
        }
        unset($_result,$fdb,$hero_id,$hero_health,$damage_health);


        if (isset($units['Def_unit']['hero']) && $units['Def_unit']['hero'] >0){

            $_result=mysqli_query($GLOBALS['link'],"select heroid, health from " . TB_PREFIX . "hero where `dead`='0' and `heroid`=".(int) $defenderhero['heroid']);
            $fdb = mysqli_fetch_array($_result);
            $hero_id=(int) $fdb['heroid'];
            $hero_health=$fdb['health'];
            $damage_health=round(100*$result[2]);
            if ($hero_health<=$damage_health or $damage_health>90){
                //hero die
                $result['deadherodef'] = 1;
                mysqli_query($GLOBALS['link'],"update " . TB_PREFIX . "hero set `dead` = 1, `health` = 0 where `heroid`=".(int) $hero_id);
            }else{
                $result['deadherodef'] = 0;
                mysqli_query($GLOBALS['link'],"update " . TB_PREFIX . "hero set `health`=`health`-".(int) $damage_health." where `heroid`=".(int) $hero_id);
            }
        }
        unset($_result,$fdb,$hero_id,$hero_health,$damage_health);

        if(!empty($DefendersAll)){
            $battleHeroesCache = [];
            foreach($DefendersAll as $defenders) {
                if($defenders['hero']>0) {
                    if(!empty($heroarray)) { reset($heroarray); }
                    $battleHeroesCache[$defenders['from']] = $this->getBattleHero($database->getVillageField($defenders['from'],"owner"));
                    $heroarraydefender = $battleHeroesCache[$defenders['from']];
                    $_result=mysqli_query($GLOBALS['link'],"select heroid, health from " . TB_PREFIX . "hero where `dead`='0' and `heroid`=".(int) $heroarraydefender['heroid']);
                    $fdb = mysqli_fetch_array($_result);
                    $hero_id=(int) $fdb['heroid'];
                    $hero_health=$fdb['health'];
                    $damage_health=round(100*$result[2]);
                    if ($hero_health<=$damage_health or $damage_health>90){
                        //hero die
                        $result['deadheroref'][$defenders['id']] = 1;
                        mysqli_query($GLOBALS['link'],"update " . TB_PREFIX . "hero set `dead` = 1, `health` = 0 where `heroid`=".(int) $hero_id);
                    }else{
                        $result['deadheroref'][$defenders['id']] = 0;
                        mysqli_query($GLOBALS['link'],"update " . TB_PREFIX . "hero set `health`=`health`-".(int) $damage_health." where `heroid`=".(int) $hero_id);
                    }
                }
            }
        }
        unset($_result,$fdb,$hero_id,$hero_health,$damage_health);


        // Work out bounty
        $start = ($att_tribe-1)*10+1;
        $end = ($att_tribe*10);

        $max_bounty = 0;

        for($i=$start;$i<=$end;$i++) {
            $j = $i-$start+1;
            $y = $i-(($att_tribe-1)*10);

            $max_bounty += ((int) $Attacker['u'.$i] - (int) $result['casualties_attacker'][$y]) * (int) ${'u'.$i}['cap'];

        }

        $result['bounty'] = $max_bounty;


        return $result;
    }

    public function getDataDefScout($defenders,$def_ab,$defender_artefact,$AttackerWref,$AttackerID) {
        global $database;
        $abcount=1;
        $invol=0;
        $dp=0;
        $cdp=0;
        $detected=0;

        for($y=4;$y<=54;$y++) {
            if($y == 4 || $y == 14 || $y == 23 || $y == 44){
                global ${'u'.$y};

                if($defenders['u'.$y]>0 && $def_ab[$y] > 0) {
                    $dp += round(20 + (20 + 300 * ${'u'.$y}['pop'] / 7) * (pow(1.007, $def_ab[$y]) - 1), 4) * $defenders['u'.$y] * $defender_artefact;

                    $def_foolartefact = $database->getFoolArtefactInfo(3,$AttackerWref,$AttackerID);
                    if(count($def_foolartefact) > 0){
                        foreach($def_foolartefact as $arte){
                            if($arte['bad_effect'] == 1){
                                $dp *= $arte['effect2'];
                            }else{
                                $dp /= $arte['effect2'];
                                $dp = round($dp);
                            }
                        }
                    }
                }else {
                    if($defenders['u'.$y]>0) {
                        $dp +=  $defenders['u'.$y]* 20 * $defender_artefact;
                    }

                    $units['Def_unit'][$y] = $defenders['u'.$y];
                    if($units['Def_unit'][$y] > 0){
                        $detected = 1;
                    }
                }
                $invol += $defenders['u'.$y]; //total troops
                $units['Def_unit'][$y] = $defenders['u'.$y];
            }
        }

        $datadef['dp']=$dp;
        $datadef['cdp']=$cdp;
        $datadef['detect']=($detected==1)? 1:0;
        $datadef['involve']=$invol;
        return $datadef;
    }

    public function getDataDef($defenders,$def_ab) {

        $dp=0;
        $cdp=0;
        $invol=0;
        for($y=1;$y<=50;$y++) {
            global ${'u'.$y};
            if ($defenders['u'.$y]>0) {
                if (!isset($def_ab[$y])) {
                    $def_ab[$y] = 0;
                }
                if ($def_ab[$y]>0) {
                    $dp +=  round(${'u'.$y}['di'] + (${'u'.$y}['di'] + 300 * ${'u'.$y}['pop'] / 7) * (pow(1.007, $def_ab[$y]) - 1), 4) * $defenders['u'.$y];
                    $cdp += round(${'u'.$y}['dc'] + (${'u'.$y}['dc'] + 300 * ${'u'.$y}['pop'] / 7) * (pow(1.007, $def_ab[$y]) - 1), 4) * $defenders['u'.$y];
                }else{
                    $dp += $defenders['u'.$y]*${'u'.$y}['di'];
                    $cdp += $defenders['u'.$y]*${'u'.$y}['dc'];
                }

            }
            $invol += $defenders['u'.$y]; //total troops
            $units['Def_unit'][$y] = $defenders['u'.$y];
        }
        $datadef['dp']=$dp;
        $datadef['cdp']=$cdp;
        $datadef['involve']=$invol;
        return $datadef;

    }
};

$battle = new Battle;
?>