void InitUI()
{
skillButtons = new SkillButton[skillCount];
for (int i = 0; i < skillCount; i++)
{
SkillButton newButton = skillPanel.transform.GetChild(i).GetComponent <SkillButton>();
newButton.Init();
skillButtons[i] = newButton;
}
itemButtons = new ItemButton[itemCount];
for (int i = 0; i < itemCount; i++)
{
ItemButton newButton = itemPanel.transform.GetChild(i).GetComponent <ItemButton>();
newButton.Init();
itemButtons[i] = newButton;
}
UpdateItemButtons();
}