void LoadSkills(PlayerSkills skills)
{
// load skills based on skill templates (the others don't matter)
// -> this way any skill changes in a prefab will be applied
// to all existing players every time (unlike item templates
// which are only for newly created characters)
// fill all slots first
foreach (ScriptableSkill skillData in skills.skillTemplates)
{
skills.skills.Add(new Skill(skillData));
}
// then load learned skills and put into their slots
// (one big query is A LOT faster than querying each slot separately)
foreach (character_skills row in connection.Query <character_skills>("SELECT * FROM character_skills WHERE character=?", skills.name))
{
int index = skills.GetSkillIndexByName(row.name);
if (index != -1)
{
Skill skill = skills.skills[index];
// make sure that 1 <= level <= maxlevel (in case we removed a skill
// level etc)
skill.level = Mathf.Clamp(row.level, 1, skill.maxLevel);
// make sure that 1 <= level <= maxlevel (in case we removed a skill
// level etc)
// castTimeEnd and cooldownEnd are based on NetworkTime.time
// which will be different when restarting a server, hence why
// we saved them as just the remaining times. so let's convert
// them back again.
skill.castTimeEnd = row.castTimeEnd + NetworkTime.time;
skill.cooldownEnd = row.cooldownEnd + NetworkTime.time;
skills.skills[index] = skill;
}
}
}
void Update()
{
GameObject player = Player.player;
panel.SetActive(player != null); // hide while not in the game world
if (!player)
{
return;
}
// get components
Skillbar skillbar = player.GetComponent <Skillbar>();
PlayerSkills skills = player.GetComponent <PlayerSkills>();
PlayerInventory inventory = player.GetComponent <PlayerInventory>();
PlayerEquipment equipment = player.GetComponent <PlayerEquipment>();
PlayerLook look = player.GetComponent <PlayerLook>();
// instantiate/destroy enough slots
UIUtils.BalancePrefabs(slotPrefab.gameObject, skillbar.slots.Length, content);
// refresh all
for (int i = 0; i < skillbar.slots.Length; ++i)
{
UISkillbarSlot slot = content.GetChild(i).GetComponent <UISkillbarSlot>();
slot.dragAndDropable.name = i.ToString(); // drag and drop index
// hotkey overlay (without 'Alpha' etc.)
string pretty = skillbar.slots[i].hotKey.ToString().Replace("Alpha", "");
slot.hotkeyText.text = pretty;
// skill, inventory item or equipment item?
int skillIndex = skills.GetSkillIndexByName(skillbar.slots[i].reference);
int inventoryIndex = inventory.GetItemIndexByName(skillbar.slots[i].reference);
int equipmentIndex = equipment.GetItemIndexByName(skillbar.slots[i].reference);
if (skillIndex != -1)
{
Skill skill = skills.skills[skillIndex];
bool canUse = skill.CanCast(player) && !look.IsFreeLooking();
// hotkey pressed and not typing in any input right now?
if (Input.GetKeyDown(skillbar.slots[i].hotKey) &&
!UIUtils.AnyInputActive() &&
canUse)
{
skills.StartCast(skillIndex);
}
// refresh skill slot
slot.button.interactable = canUse;
slot.button.onClick.SetListener(() => {
skills.StartCast(skillIndex);
});
slot.tooltip.enabled = true;
slot.tooltip.text = skill.ToolTip();
slot.dragAndDropable.dragable = true;
slot.image.color = Color.white;
slot.image.sprite = skill.image;
float cooldown = skill.CooldownRemaining();
slot.cooldownOverlay.SetActive(cooldown > 0);
slot.cooldownText.text = cooldown.ToString("F0");
slot.cooldownCircle.fillAmount = skill.cooldown > 0 ? cooldown / skill.cooldown : 0;
slot.amountOverlay.SetActive(false);
}
else if (inventoryIndex != -1)
{
ItemSlot itemSlot = inventory.slots[inventoryIndex];
// hotkey pressed and not typing in any input right now?
if (Input.GetKeyDown(skillbar.slots[i].hotKey) && !UIUtils.AnyInputActive())
{
inventory.UseItem(inventoryIndex);
}
// refresh inventory slot
slot.button.onClick.SetListener(() => {
inventory.UseItem(inventoryIndex);
});
slot.tooltip.enabled = true;
slot.tooltip.text = itemSlot.ToolTip();
slot.dragAndDropable.dragable = true;
slot.image.color = Color.white;
slot.image.sprite = itemSlot.item.image;
slot.cooldownOverlay.SetActive(false);
slot.cooldownCircle.fillAmount = 0;
slot.amountOverlay.SetActive(itemSlot.amount > 1);
slot.amountText.text = itemSlot.amount.ToString();
}
else if (equipmentIndex != -1)
{
ItemSlot itemSlot = equipment.slots[equipmentIndex];
// refresh equipment slot
slot.button.onClick.RemoveAllListeners();
slot.tooltip.enabled = true;
slot.tooltip.text = itemSlot.ToolTip();
slot.dragAndDropable.dragable = true;
slot.image.color = Color.white;
slot.image.sprite = itemSlot.item.image;
slot.cooldownOverlay.SetActive(false);
slot.cooldownCircle.fillAmount = 0;
slot.amountOverlay.SetActive(itemSlot.amount > 1);
slot.amountText.text = itemSlot.amount.ToString();
}
else
{
// clear the outdated reference
skillbar.slots[i].reference = "";
// refresh empty slot
slot.button.onClick.RemoveAllListeners();
slot.tooltip.enabled = false;
slot.dragAndDropable.dragable = false;
slot.image.color = Color.clear;
slot.image.sprite = null;
slot.cooldownOverlay.SetActive(false);
slot.cooldownCircle.fillAmount = 0;
slot.amountOverlay.SetActive(false);
}
}
}