private void OnEnable()
{
uISpellsManager = GetComponent <UISpellsManager> ();
uIMenuManager = GetComponent <UIMenuManager> ();
uIInfoPanel = GetComponent <UIInfoPanel> ();
var rootGameUI = uiGame.rootVisualElement;
var rootSpellsUI = uiSpellsPanel.rootVisualElement;
uISpellsManager.SetRootAndInit(rootSpellsUI);
uIInfoPanel.SetRootAndInit(rootSpellsUI);
var rootMenuUI = uiMenu.rootVisualElement;
uIMenuManager.SetRootAndInit(rootMenuUI);
menuButton = rootGameUI.Query <Button> ("menu");
speedButton = rootGameUI.Query <Button> ("speed");
spellsButton = rootGameUI.Query <Button> ("spells-button");
prepareIcon = rootGameUI.Query <IMGUIContainer> ("prepare-bar-icon");
messageScreen = rootGameUI.Query <VisualElement> ("message-screen");
defenceBar = rootGameUI.Query <VisualElement> ("defence-bar-line");
manaBar = rootGameUI.Query <VisualElement> ("mana-bar-line");
prepareBar = rootGameUI.Query <VisualElement> ("prepare-bar-line");
gamePanel = rootGameUI.Query <VisualElement> ("game-panel");
//Labels
messageLabel = rootGameUI.Query <Label> ("message");
manaValue = rootGameUI.Query <Label> ("mana-bar-value");
defenceValue = rootGameUI.Query <Label> ("defence-bar-value");
spellsText = rootGameUI.Query <Label> ("spells-txt");
FontUtilities.SetFontSize42(spellsText);
spellsNumber = rootGameUI.Query <Label> ("spells-number");
FontUtilities.SetFontSize42(spellsNumber);
xPText = rootGameUI.Query <Label> ("exp-text");
FontUtilities.SetFontSize42(xPText);
xPoints = rootGameUI.Query <Label> ("exp-number");
FontUtilities.SetFontSize42(xPoints);
}