Mal_classMaxLevel

//=============================================================================
// Maliki's Class Max Levels
// Mal_classMaxLevel.js
// version 1.2
//=============================================================================
/*:
* @plugindesc This plugin gives users the ability to set an Actor's Max Level via thier current class.
 * @author Maliki79
 *
 * @help Version 1.2
 * In order to use this plugin, simply add the following tag to class notes:
 * <maxLevel:x>
 * with X being the whole number.
 * (can also be any formula that returns a number higher than 1 allowing devs
 * to potentially make class max levels editable in-game.)
 * This will limit the max level of the actor to that number.
 * Changing classes will also change the Max Level settings.
 * Once at Max Level, the actor will no longer gain exp.
 */

 Game_Actor.prototype.maxLevel = function() {
    if (this.currentClass().meta.maxLevel) {
        var cMaxLevel = Number(eval(this.currentClass().meta.maxLevel)) || 100;
    return Math.min(cMaxLevel, this.actor().maxLevel);
    };
    return this.actor().maxLevel;
};

Game_Actor.prototype.classLevel = function(classId) {
    if (Yanfly.Param.CCCMaintainLv) return this.level;
    if (this._exp[classId] === undefined) this._exp[classId] = 0;
    var level = 1;
    for (;;) {
      if (level >= this.maxLevel()) break;
      if (this.expForCLevel(classId, level + 1) > this._exp[classId]) break;
      level++;
    }
    return level;
};
Game_Actor.prototype.expForCLevel = function(classID, level) {

    var c = $dataClasses[classID];
    var basis = c.expParams[0];
    var extra = c.expParams[1];
    var acc_a = c.expParams[2];
    var acc_b = c.expParams[3];
    return Math.round(basis*(Math.pow(level-1, 0.9+acc_a/250))*level*
            (level+1)/(6+Math.pow(level,2)/50/acc_b)+(level-1)*extra);
};

var malFinalExpRate = Game_Actor.prototype.finalExpRate
Game_Actor.prototype.finalExpRate = function() {
    if (this.level == this.maxLevel()) return 0;
    return malFinalExpRate.call(this);
};