void Update()
{
GameObject player = Player.player;
if (!player)
{
return;
}
PlayerSkills skills = player.GetComponent <PlayerSkills>();
PlayerLook look = player.GetComponent <PlayerLook>();
// instantiate/destroy enough slots
// (we only care about non status skills)
UIUtils.BalancePrefabs(slotPrefab.gameObject, skills.skills.Count, content);
// refresh all
for (int i = 0; i < skills.skills.Count; ++i)
{
UISkillSlot slot = content.GetChild(i).GetComponent <UISkillSlot>();
Skill skill = skills.skills[i];
bool isPassive = skill.data is PassiveSkill;
// drag and drop name has to be the index in the real skill list,
// not in the filtered list, otherwise drag and drop may fail
slot.dragAndDropable.name = i.ToString();
// click event
slot.button.interactable = skill.level > 0 &&
!isPassive &&
skill.CanCast(player) && // checks mana, cooldown etc.
!look.IsFreeLooking();
int icopy = i;
slot.button.onClick.SetListener(() => {
// try use the skill or walk closer if needed
skills.StartCast(icopy);
});
// set state
slot.dragAndDropable.dragable = skill.level > 0 && !isPassive;
// image
if (skill.level > 0)
{
slot.image.color = Color.white;
slot.image.sprite = skill.image;
}
// description
slot.descriptionText.text = skill.ToolTip(showRequirements: skill.level == 0);
// learn / upgrade
if (skill.level < skill.maxLevel && skills.CanUpgrade(skill))
{
slot.upgradeButton.gameObject.SetActive(true);
slot.upgradeButton.GetComponentInChildren <Text>().text = skill.level == 0 ? "Learn" : "Upgrade";
slot.upgradeButton.onClick.SetListener(() => { skills.Upgrade(icopy); });
}
else
{
slot.upgradeButton.gameObject.SetActive(false);
}
// cooldown overlay
float cooldown = skill.CooldownRemaining();
slot.cooldownOverlay.SetActive(skill.level > 0 && cooldown > 0);
slot.cooldownText.text = cooldown.ToString("F0");
slot.cooldownCircle.fillAmount = skill.cooldown > 0 ? cooldown / skill.cooldown : 0;
}
// skill experience
skillExperienceText.text = skills.skillExperience.ToString();
}