mirror of
https://github.com/Shadowss/TravianZ.git
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refactor: alliance and Embassy mechanics refactoring, stage 2 of 3
Everything is now prepared for the last stage, where the code to handle Embassy destruction during a battle will be added and tested :) A few Embassy-demolition-related issues have been ironed-out in this commit as well.
This commit is contained in:
Martin Ambrus
+296
-62
@@ -1710,7 +1710,7 @@ class MYSQLi_DB implements IDbConnection {
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}
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function getAlliance($id) {
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list($id) = $this->escape_input((int) $id);
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$id = (int) $id;
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$q = "SELECT * from " . TB_PREFIX . "alidata where id = $id";
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$result = mysqli_query($this->dblink,$q);
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@@ -1825,13 +1825,28 @@ class MYSQLi_DB implements IDbConnection {
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function deleteAlliance($aid) {
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list($aid) = $this->escape_input((int) $aid);
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$result = mysqli_query($this->dblink,"SELECT * FROM " . TB_PREFIX . "users where alliance = $aid");
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$num_rows = mysqli_num_rows($result);
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if($num_rows == 0) {
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$q = "DELETE FROM " . TB_PREFIX . "alidata WHERE id = $aid";
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mysqli_query($this->dblink,$q);
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return mysqli_insert_id($this->dblink);
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}
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$result = mysqli_fetch_array(mysqli_query($this->dblink,"SELECT Count(*) as Total FROM " . TB_PREFIX . "users where alliance = $aid", MYSQLI_ASSOC));
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if ($result['Total'] == 0) {
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// remove the alliance
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$q = "DELETE FROM " . TB_PREFIX . "alidata WHERE id = $aid";
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mysqli_query($this->dblink,$q);
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// remove all permissions for that alliance
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$q = "DELETE FROM " . TB_PREFIX . "ali_permission WHERE alliance = $aid";
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mysqli_query($this->dblink,$q);
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// remove all logs for that alliance
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$q = "DELETE FROM " . TB_PREFIX . "ali_log WHERE aid = $aid";
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mysqli_query($this->dblink,$q);
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// remove all medals for that alliance
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$q = "DELETE FROM " . TB_PREFIX . "allimedal WHERE allyid = $aid";
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mysqli_query($this->dblink,$q);
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// remove all invitations for that alliance
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$q = "DELETE FROM " . TB_PREFIX . "ali_invite WHERE alliance = $aid";
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mysqli_query($this->dblink,$q);
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}
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}
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/*****************************************
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@@ -2168,7 +2183,7 @@ class MYSQLi_DB implements IDbConnection {
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return $row["f" . $field];
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}
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function getSingleFieldTypeCount($uid, $field, $lvl = false, $lvlComparisonSign = '=') {
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function getSingleFieldTypeCount($uid, $field, $lvlComparisonSign = '=', $lvl = false) {
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$uid = (int) $uid;
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$field = (int) $field;
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$lvl = ($lvl === false ? $lvl : (int) $lvl);
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@@ -2788,17 +2803,29 @@ class MYSQLi_DB implements IDbConnection {
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global $building, $village, $session;
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$fLevel = $this->getFieldLevel($wid,$field);
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// check if we're not demolishing an Embassy
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if ($this->getFieldType($wid,$field) == 18) {
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// get field level, alliance members count and the minimum
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// level of Embassy to be able to hold this number of people
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$fLevel = $this->getFieldLevel($wid,$field);
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$membersCount = $this->countAllianceMembers($session->alliance);
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$minEmbassyLevel = $this->getMinEmbassyLevel($membersCount);
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$isOwner = $this->isAllianceOwner($session->uid) == $session->alliance;
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// make sure minimum Embassy level is 3 of the player is alliance owner
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if ($isOwner && $minEmbassyLevel < 3) {
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$minEmbassyLevel = 3;
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}
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// check if we're not demolishing an Embassy at level 3
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if ($fLevel == 3 && $this->getFieldType($wid,$field) == 18) {
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// check if this user is the founder of the alliance
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if ($session->alliance && $this->isAllianceOwner($session->uid) == $session->alliance) {
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// and whether we're not trying to demolish under the lowest level
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// which can hold current number of members
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if ($fLevel == $minEmbassyLevel && $session->alliance && $isOwner) {
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// check if we have any other players in this alliance left
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$membersCount = $this->countAllianceMembers($session->alliance);
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if ($membersCount > 1) {
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// check if this player has only 1 last Embassy on level 3
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if ($this->getSingleFieldTypeCount($session->uid, 18, 3, '>=') == 1) {
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// check if this player has only 1 last Embassy on a sufficient level
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if ($this->getSingleFieldTypeCount($session->uid, 18, '>=', $minEmbassyLevel) == 1) {
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// cannot demolish Embassy further until the player quits the alliance,
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// as they are founder and there are still other players in the alliance,
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// thus destroying Embassy would evict this player from the alliance
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@@ -2849,12 +2876,12 @@ class MYSQLi_DB implements IDbConnection {
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if ($checkEmbassy) {
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// check if we've demolished an Embassy
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// and select the user it belonged to as well,
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// so we can potentially disconnect them from the alliance
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// so we can potentially evict them from the alliance
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// and remove it - if they don't have any more Embassies
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// or if the they are founder and they have no more lvl 3+ Embassies
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$q = '
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SELECT
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u.id, u.alliance, d.buildnumber, d.lvl
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u.id, u.username, u.alliance, d.buildnumber, d.lvl
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FROM
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'.TB_PREFIX.'demolition d
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LEFT JOIN '.TB_PREFIX.'vdata v ON d.vref = v.wref
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@@ -2863,64 +2890,271 @@ class MYSQLi_DB implements IDbConnection {
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$res = mysqli_fetch_all(mysqli_query($this->dblink, $q), MYSQLI_ASSOC);
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foreach ($res as $key) {
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// if this building was demolished completely, there is no record of what it was
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// therefore, we need to check status of Embassies in case we've just demolished
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// an Embassy and should disconnect a player from an alliance
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if ($key['lvl'] == 0 && $key['alliance'] > 0 && $this->getSingleFieldTypeCount($key['id'], 18, 1, '>=') == 0) {
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// if we have no more Embassies and this player is in an alliance,
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// disconnect him from that alliance
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mysqli_query($this->dblink, 'UPDATE '.TB_PREFIX.'users SET alliance = 0 WHERE id = '.$key['id']);
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$_SESSION['alliance_user'] = 0;
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// if this building being demolished is an Embassy or was demolished completely
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// and the player is in an alliance, check and update their alliance status
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if (($key['alliance'] > 0) && ($key['lvl'] == 0 || $this->getFieldType($wid, $key['buildnumber']) == 18)) {
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$this->checkAllianceEmbassiesStatus($key, true);
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}
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}
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}
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// notify them via in-game messaging
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$this->sendMessage(
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$key['id'],
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2,
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'You left the alliance',
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"Hi!\n\nThis is to inform you that due to a finished demolition of your last Embassy, you have now successfully left your alliance.\n\nYours sincerely,\n<i>Server Robot :)</i>",
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0,
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0,
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0,
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0,
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0,
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true);
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$q = "DELETE FROM " . TB_PREFIX . "demolition WHERE vref=" . $wid;
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return mysqli_query($this->dblink,$q);
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}
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/**
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* Returns a minimum level for an Embassy in order to accomodate
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* the given number of members.
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*
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* @param int $membersCount Number of members for an alliance to accomodate.
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* Maximum = 60
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*
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* @return number Returns the level of Embassy required to accomodate
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* the given number of members.
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*/
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public function getMinEmbassyLevel($membersCount) {
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$membersCount = (int) $membersCount;
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if ($membersCount > 60) {
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$membersCount = 60;
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}
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if ($membersCount < 0) {
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$membersCount = 0;
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}
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return ceil((20 / 60) * $membersCount);
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}
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/***
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* Returns the number of members an alliance can hold
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* with the current level of leader's Embassy.
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*
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* @param int $embassyLevel Level of leader's Embassy building.
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*
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* @return number Returns the number of members an alliance
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* can hold with the current level of leader's Embassy.
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*/
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public function getAllianceCapacity($embassyLevel) {
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$embassyLevel = (int) $embassyLevel;
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if ($embassyLevel > 20) {
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$embassyLevel = 20;
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}
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if ($embassyLevel < 0) {
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$embassyLevel = 0;
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}
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// ceil is not really necessary but to make sure
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// decimals won't crack this up, it's here
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return ceil((60 / 20) * $embassyLevel);
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}
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/**
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* Checks and potentially updates the status of a player-alliance
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* relationship given the user input.
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*
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* @param array $userData Data of the user for which we want to check
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* the player-alliance relationship.
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* @param boolean $demolition Determines whether the request came from
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* a buiding demolition (true) or from a battle
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* report (false).
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*
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* @return boolean Returns TRUE if there was no change
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* to the player-alliance relationship
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* FALSE otherwise.
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*/
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public function checkAllianceEmbassiesStatus($userData, $demolition = false) {
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// TODO: refactor this and break it into more smaler methods
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global $session, $automation;
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// check whether this player is an alliance owner
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$isOwner = ($userData['alliance'] && $this->isAllianceOwner($userData['id']) == $userData['alliance']);
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// for demolition, the Embassy was already destroyed, so we need at least 1
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// Embassy still standing... for battle, the Embassy is still standing
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// and will only be deleted upon finalizing battle calculations, so we need
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// to check for at least 2 Embassies
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$minimumExistingEmbassyRecords = ($demolition ? 1 : 2);
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// if they are not an alliance owner, simply check whether we have any Embassies
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// at lvl 1+ standing somewhere
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if (!$isOwner) {
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// TODO: replace magic numbers by constants (18 = Embassy)
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if ($this->getSingleFieldTypeCount($userData['id'], 18, '>=', 1) < $minimumExistingEmbassyRecords) {
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// the player has no more Embassies, evict them from the alliance
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mysqli_query($this->dblink, 'UPDATE '.TB_PREFIX.'users SET alliance = 0 WHERE id = '.$userData['id']);
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// unset the alliance in session, if we're evicting
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// currently logged-in player
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if ($session->uid == $userData['id']) {
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$_SESSION['alliance_user'] = 0;
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}
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// notify them via in-game messaging, if we come from a demolition,
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// otherwise return a result which can be used in battle reports
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if ($demolition) {
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$this->sendMessage(
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$userData['id'],
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2,
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'You left the alliance',
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"Hi, ".$userData['username']."!\n\nThis is to inform you that due to a finished demolition of your last Embassy, you have now successfully left your alliance.\n\nYours sincerely,\n<i>Server Robot :)</i>",
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0,
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0,
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0,
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0,
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0,
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true);
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} else {
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$fType = $this->getFieldType($wid, $key['buildnumber']);
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// we're actually demolishing an Embassy
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if ($fType == 18) {
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$isOwner = ($key['alliance'] && $this->isAllianceOwner($key['id']) == $key['alliance']);
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// in case the player is an alliance founder,
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// we demolished a lvl 3 Embasy
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// and there are no more lvl 3+ Embassies left for them
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// disconnect them from the alliance and delete it
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// because alliance can only be founded with a lvl 3+ Embassy
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if ($isOwner && $key['lvl'] == 2 && $this->getSingleFieldTypeCount($key['id'], 18, 3, '>=') == 0) {
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mysqli_query($this->dblink, 'UPDATE '.TB_PREFIX.'users SET alliance = 0 WHERE id = '.$key['id']);
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$this->deleteAlliance($key['alliance']);
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$_SESSION['alliance_user'] = 0;
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// notify them via in-game messaging
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// player has been removed from the alliance
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return false;
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}
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}
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} else {
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// the player IS an alliance owner, check if we need to take any action
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$membersCount = $this->countAllianceMembers($userData['alliance']);
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$minAllianceEmbassyLevel = $this->getMinEmbassyLevel($membersCount);
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// in this case, the minimum Embassy level cannot go below 3,
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// since this player is a leader and as such, he needs at least
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// a level 3 Embassy
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if ($minAllianceEmbassyLevel < 3) {
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$minAllianceEmbassyLevel = 3;
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}
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$takeAction = (
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// was the Embassy taken below a threshold level?
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($userData['lvl'] <= $minAllianceEmbassyLevel)
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&&
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// check for standing Embassies with sufficient level
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// TODO: replace magic numbers by constants (18 = Embassy)
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($this->getSingleFieldTypeCount($userData['id'], 18, '>=', $minAllianceEmbassyLevel) < $minimumExistingEmbassyRecords)
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);
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// the Embassy got damaged below a sufficient level and there are no more Embassies
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// at that level standing on this player's account, additional actions are needed
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if ($takeAction) {
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// load all alliance members
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$members = $this->getAllMember($userData['alliance']);
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// if we come from demolition, we need to evict all new members
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// that accepted an invitation while level 3 of the last
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// Embassy was already under demolition. The demolition dialog itself
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// already checks if there are no more people other than the owner
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// present before the demolition is allowed.
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if ($demolition) {
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foreach ($members as $member) {
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// evict the player from the alliance
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mysqli_query($this->dblink, 'UPDATE '.TB_PREFIX.'users SET alliance = 0 WHERE id = '.$member['id']);
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// notify them via in-game messaging
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$this->sendMessage(
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$member['id'],
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2,
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'Your alliance was disbanded',
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(
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($member['id'] == $userData['id'])
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?
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"Hi, ".$userData['username']."!\n\nThis is to inform you that due to a finished demolition of your last Embassy at level 3, and the fact that you were the leader of your alliance, this alliance has been disbanded.\n\nIn order to found a new alliance, please build a level 3 Embassy again in one of your villages.\n\nYours sincerely,\n<i>Server Robot :)</i>"
|
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:
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"Hi, ".$userData['username']."!\n\nThis is to inform you that due to a demolition of your alliance founder's last Embassy below level 3, this alliance has been disbanded.\n\n\You can now accept invitations from other alliances or found a new alliance yourself.\n\nYours sincerely,\n<i>Server Robot :)</i>"
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),
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0,
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0,
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0,
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0,
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0,
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true);
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}
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} else {
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// we come from a battle result, therefore we need to check
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// for the first player in the alliance who has a sufficient
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// level Embassy and to which we can auto-reassign the leadership
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$newLeaderFound = false;
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// in case we'll need these later to disband the alliance,
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// we'll collect them inside this foeach loop
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$memberIDs = [];
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foreach ($member as $member) {
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if (!$newLeaderFound && $this->getSingleFieldTypeCount($member['id'], 18, '>=', $minAllianceEmbassyLevel) >= $minimumExistingEmbassyRecords) {
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// found a new leader for the alliance
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$newLeaderFound = true;
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$newleader = $member['id'];
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$q = "UPDATE " . TB_PREFIX . "alidata set leader = ".(int) $newleader." where id = ".(int) $userData['alliance'];
|
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$this->query($q);
|
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$this->updateAlliPermissions($newleader, $userData['alliance'], "Leader", 1, 1, 1, 1, 1, 1, 1);
|
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$automation->updateMax($newleader);
|
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|
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// update permissions for the old leader
|
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$this->updateAlliPermissions($userData['id'], $userData['alliance'], "Former Leader", 0, 0, 0, 0, 0, 0, 0);
|
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|
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// notify new leader via in-game messaging
|
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$this->sendMessage(
|
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$newleader,
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2,
|
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'You are now an alliance leader',
|
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"Hi, ".$userData['username']."!\n\nThis is to inform you that there was a successful attack on player <a href=\"spieler.php?uid=".$userData['id']."\">".$userData['username']."</a> which has damaged their Embassy badly enough that they are no longer able to sustain the leadership of your alliance.\n\nSince your Embassy level is of a sufficient level, you have been auto-elected to the position of a new leader of your alliance with all duties and responsibilities thereof.\n\nYours sincerely,\n<i>Server Robot :)</i>",
|
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0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
true);
|
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}
|
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|
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$memberIDs[] = $member['id'];
|
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}
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|
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// if there wasn't anyone with a sufficient level of Embassy
|
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// among the existing members, disperse this alliance
|
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if (!$newLeaderFound) {
|
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|
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// evict all members from the alliance
|
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mysqli_query($this->dblink, 'UPDATE '.TB_PREFIX.'users SET alliance = 0 WHERE id IN('.implode(',', $memberIDs).")");
|
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|
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// notify all of them via in-game messaging
|
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foreach ($memberIDs as $id) {
|
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$this->sendMessage(
|
||||
$key['id'],
|
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$id,
|
||||
2,
|
||||
'Your alliance was disbanded',
|
||||
"Hi!\n\nThis is to inform you that due to a finished demolition of your last Embassy at level 3, and the fact that you were the leader of your alliance, this alliance has been disbanded.\n\n\In order to found a new alliance, please build a level 3 Embassy again in one of your villages.\n\nYours sincerely,\n<i>Server Robot :)</i>",
|
||||
'Your alliance was dispersed',
|
||||
(
|
||||
($id == $userData['id'])
|
||||
?
|
||||
"Hi, ".$userData['username']."!\n\nThis is to inform you that due to a successful attack that has degraded your last Embassy to a level which is unable to hold all ".$membersCount." alliance members, and because there was no other alliance member with an Embassy on a high enough level to overtake the leadership, your alliance has been dispersed.\n\nYours sincerely,\n<i>Server Robot :)</i>"
|
||||
:
|
||||
"Hi, ".$userData['username']."!\n\nThis is to inform you that due to a successful attack on your alliance leader's Embassy by another player that degraded it below threshold allowed to hold all ".$membersCount." alliance members, and because there was no other alliance member with an Embassy on a high enough level to overtake the leadership, your alliance has been dispersed.\n\nYours sincerely,\n<i>Server Robot :)</i>"
|
||||
),
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
true);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// execute a method that will delete an alliance
|
||||
// if no members are left in it
|
||||
$this->deleteAlliance($userData['alliance']);
|
||||
|
||||
// unset the alliance in session, if we're evicting
|
||||
// currently logged-in player
|
||||
if ($userData['alliance'] == $userData['id']) {
|
||||
$_SESSION['alliance_user'] = 0;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
$q = "DELETE FROM " . TB_PREFIX . "demolition WHERE vref=" . $wid;
|
||||
return mysqli_query($this->dblink,$q);
|
||||
// no changes in player-to-alliance relationship
|
||||
return true;
|
||||
}
|
||||
|
||||
function getJobs($wid) {
|
||||
|
||||
Reference in New Issue
Block a user