private void UpdateButtonColor(PerkButton button)
{
var backgroundImg = button.GetComponent <UnityEngine.UI.Image>();
if (perkSystem.HasPerk(button.PerkKey))
{
backgroundImg.color = perkBoughtColor;
}
else if (perkSystem.CanBuyPerk(button.PerkKey))
{
backgroundImg.color = availableColor;
}
else
{
backgroundImg.color = cannotBuyYetColor;
}
}
private void NavigatePerkTree()
{
Vector3 v3PrimaryInputDirection = InputManager.PrimaryInput();
// Forward.
if (v3PrimaryInputDirection.z >= m_fInputBuffer)
{
if (!m_selectedPerkButton.IsHighlighted)
{
m_bInputRecieved = true;
m_selectedPerkButton.IsHighlighted = true;
m_selectedPerkButton.m_backButton.GetComponent <PerkTreeBackButton>().IsHightlighted = false;
}
// If there is only one child perk, make it selected.
if (m_selectedPerkButton.m_childPerks.Count == 1 && !m_bInputRecieved)
{
m_bInputRecieved = true;
m_selectedPerkButton.IsHighlighted = false;
m_selectedPerkButton = m_selectedPerkButton.m_childPerks[0].GetComponent <PerkButton>();
m_selectedPerkButton.IsHighlighted = true;
}
// Forward & Left.
if (v3PrimaryInputDirection.x <= -m_fInputBuffer)
{
if (!m_bInputRecieved)
{
if (m_selectedPerkButton.m_childPerks[0].transform.position.x < m_selectedPerkButton.m_childPerks[1].transform.position.x)
{
m_bInputRecieved = true;
m_selectedPerkButton.IsHighlighted = false;
m_selectedPerkButton = m_selectedPerkButton.m_childPerks[0].GetComponent <PerkButton>();
m_selectedPerkButton.IsHighlighted = true;
}
else
{
m_bInputRecieved = true;
m_selectedPerkButton.IsHighlighted = false;
m_selectedPerkButton = m_selectedPerkButton.m_childPerks[1].GetComponent <PerkButton>();
m_selectedPerkButton.IsHighlighted = true;
}
}
}
// Forward & Right.
else if (v3PrimaryInputDirection.x >= m_fInputBuffer)
{
if (!m_bInputRecieved)
{
if (m_selectedPerkButton.m_childPerks[0].transform.position.x > m_selectedPerkButton.m_childPerks[1].transform.position.x)
{
m_bInputRecieved = true;
m_selectedPerkButton.IsHighlighted = false;
m_selectedPerkButton = m_selectedPerkButton.m_childPerks[0].GetComponent <PerkButton>();
m_selectedPerkButton.IsHighlighted = true;
}
else
{
m_bInputRecieved = true;
m_selectedPerkButton.IsHighlighted = false;
m_selectedPerkButton = m_selectedPerkButton.m_childPerks[1].GetComponent <PerkButton>();
m_selectedPerkButton.IsHighlighted = true;
}
}
}
}
// Backward.
else if (v3PrimaryInputDirection.z <= -m_fInputBuffer)
{
if (m_selectedPerkButton.m_parentPerk != null && !m_bInputRecieved)
{
m_bInputRecieved = true;
m_selectedPerkButton.IsHighlighted = false;
m_selectedPerkButton = m_selectedPerkButton.m_parentPerk.GetComponent <PerkButton>();
m_selectedPerkButton.IsHighlighted = true;
}
else if (m_selectedPerkButton.m_parentPerk == null && !m_bInputRecieved)
{
m_bInputRecieved = true;
m_selectedPerkButton.IsHighlighted = false;
m_selectedPerkButton.m_backButton.GetComponent <PerkTreeBackButton>().IsHightlighted = true;
}
}
else
{
m_bInputRecieved = false;
}
}
