Mal_Equip_Hp_Mp_adjust

//Snippet ver 1.1
Scene_Equip.prototype.onItemOk = function() {
    SoundManager.playEquip();
    if (this._slotWindow.item()) {
    if (this._slotWindow.item().params[0] != 0){
        if (this.actor().isAlive()){
        this.actor()._hp -= this._slotWindow.item().params[0];
        if (this.actor()._hp < 1) this.actor()._hp = 1;
        }
    }
    if (this._slotWindow.item().params[1] != 0){
        this.actor()._mp -= this._slotWindow.item().params[1];
        if (this.actor()._mp < 0) this.actor()._mp = 0;
    }
    }
    this.actor().changeEquip(this._slotWindow.index(), this._itemWindow.item());
    this._slotWindow.activate();
    this._slotWindow.refresh();
    if (this._itemWindow.item()){
        if (this._itemWindow.item().params[0] != 0){
            if (this.actor().isAlive()){
            this.actor()._hp += this._itemWindow.item().params[0];
            if (this.actor()._hp < 1) this.actor()._hp = 1;
            }
        }
        if (this._itemWindow.item().params[1] != 0){
            this.actor()._mp += this._itemWindow.item().params[1];
            if (this.actor()._mp < 0) this.actor()._mp = 0;
        }
    }
    this._itemWindow.deselect();
    this._itemWindow.refresh();
    this._statusWindow.refresh();
};

Scene_Equip.prototype.commandOptimize = function() {
    SoundManager.playEquip();
    var MHP = this.actor().mhp;
    var MMP = this.actor().mmp;
    var hp = this.actor()._hp;
    var mp = this.actor()._mp;
    this.actor().optimizeEquipments();
    this._statusWindow.refresh();
    this._slotWindow.refresh();
    if (this.actor().isAlive()) this.actor()._hp = hp + (this.actor().mhp - MHP);
    this.actor()._mp = mp + (this.actor().mmp - MMP);
    this._commandWindow.activate();
};

Scene_Equip.prototype.commandClear = function() {
    SoundManager.playEquip();
    var MHP = this.actor().mhp;
    var MMP = this.actor().mmp;
    var hp = this.actor()._hp;
    var mp = this.actor()._mp;
    this.actor().clearEquipments();
    this._statusWindow.refresh();
    this._slotWindow.refresh();
    var test = hp + (this.actor().mhp - MHP);
    if (test < 1)
    {
        this.actor()._hp = 1;
        } else {
        this.actor()._hp = test;
    }
    if (this.actor().mmp - MMP < 0) mp -= this.actor().mmp - MMP;
    this._commandWindow.activate();
};

Game_Party.prototype.checkItemIsEquippedId = function(item) {
    for (var i = 1; i < $gameActors._data.length; ++i) {
      var actor = $gameActors.actor(i);
      if (!actor) continue;
      if (actor.equips().contains(item)) return i;
    }
    return 0;
};