function level_up_if_possible($char_id, $auto_level = false)
{
// Setup values:
$max_level = maximum_level();
$health_to_add = 100;
$turns_to_give = 50;
$stat_value_to_add = 5;
$char_kills = get_kills($char_id);
if ($char_kills < 0) {
// If the character doesn't have any kills, shortcut the levelling process.
return false;
} else {
$char_obj = new Player($char_id);
$username = $char_obj->name();
$char_level = $char_obj->level();
if ($auto_level && $char_obj->isAdmin()) {
// If the character is an admin, do not auto-level them.
return false;
} else {
// For normal characters, do auto-level them.
// Check required values:
$nextLevel = $char_level + 1;
$required_kills = required_kills_to_level($char_level);
// Have to be under the max level and have enough kills.
$level_up_possible = $nextLevel <= $max_level && $char_kills >= $required_kills;
if ($level_up_possible) {
// ****** Perform the level up actions ****** //
// Explicitly call for the special case of kill changing to prevent an infinite loop.
$userKills = change_kills($char_id, -1 * $required_kills, $auto_level_check = false);
$userLevel = addLevel($char_id, 1);
change_strength($char_id, $stat_value_to_add);
change_speed($char_id, $stat_value_to_add);
change_stamina($char_id, $stat_value_to_add);
change_karma($char_id, 1);
// Only add 1 to karma via levelling.
change_ki($char_id, 50);
// Add 50 ki points via levelling.
addHealth($char_id, $health_to_add);
addTurns($char_id, $turns_to_give);
// Send a level-up message, for those times when auto-levelling happens.
send_event($char_id, $char_id, "You levelled up! Your strength raised by {$stat_value_to_add}, speed by {$stat_value_to_add}, stamina by {$stat_value_to_add}, Karma by 1, and your Ki raised 50! You gained some health and turns as well! You are now a level {$userLevel} ninja! Go kill some stuff.");
return true;
} else {
return false;
}
}
}
}
return $error;
}
// Returns an error if the requirements for getting a dim mak aren't met.
function dim_mak_reqs($char_obj, $turn_req, $str_req)
{
$error = null;
if ($char_obj->turns() < $turn_req) {
$error = "You don't have enough turns to get a Dim Mak.";
}
if ($char_obj->strength() < $str_req) {
$error = "You don't have enough strength to get a Dim Mak.";
}
return $error;
}
// Check that they can do one action or another.
$max_level = maximum_level();
// For display in the template.
$nextLevel = $userLevel + 1;
$class_change_requirement_error = class_change_reqs($char, $class_change_cost);
$dim_mak_requirement_error = dim_mak_reqs($char, $dim_mak_cost, $dim_mak_strength_requirement);
// DIM MAK BUY
if (!$dim_mak_requirement_error && $dimmak_sequence == 2) {
// *** Start of Dim Mak Code, A dim mak didn't error and was requested. ***
$char_turns = $char->changeTurns(-1 * $dim_mak_cost);
add_item($char_id, 'dimmak', 1);
}
// *** End of Dim Mak Code. ***
// Class Change Buy
$class_change_error = null;
if ($classChangeSequence == 2 && $current_class_untrusted == $userClass && $destination_class_identity) {
// Class change requested, not a page refresh, and requested class is existant.