/// <summary>
/// Select a skill.
/// </summary>
/// <param name="skill"> The skill being selected. </param>
public void SkillSelection(BaseSkill skill, SkillButton button)
{
if (ParticlesManager.m_Instance.m_ActiveSkill != null) // || (ParticlesManager.m_Instance.m_ActiveSkill.m_Skill != null && ParticlesManager.m_Instance.m_ActiveSkill.m_Targets != null))
{
Debug.LogWarning($"<color=#9c4141>[Skill]</color> {ParticlesManager.m_Instance.m_ActiveSkill.m_Skill.m_SkillName} is currently active!");
return;
}
// Don't allow progress if the character is an enemy (player can mouse over for info, but not use the skill)
if (m_SelectedUnit.GetAllegiance() == Allegiance.Enemy)
{
return;
}
// Make sure the player has a unit selected.
if (m_SelectedUnit != null)
{
// Check if the skill being cast is the heal skill.
HealSkill hs = skill as HealSkill;
if (hs != null)
{
// Check if this unit has Pestilence's passive (should be Pestilence but you never know).
PestilencePassive pesPassive = m_SelectedUnit.GetPassiveSkill() as PestilencePassive;
if (pesPassive != null)
{
// If there is no heal resource remaining, output warning about it and leave function.
if (pesPassive.GetHealResource() < pesPassive.m_HealResourceCastCost)
{
Debug.LogWarning("Not enough heal resource for Pestilence to heal with.");
return;
}
}
}
// Make sure the unit can afford to cast the skill and the skill isn't on cooldown before selecting it.
// Just in case.
if (m_SelectedUnit.GetActionPoints() >= skill.m_Cost && skill.GetCurrentCooldown() == 0)
{
foreach (SkillButton b in UIManager.m_Instance.m_SkillSlots)
{
b.m_LightningImage.materialForRendering.SetFloat("_UIVerticalPan", 0);
}
button.m_LightningImage.materialForRendering.SetFloat("_UIVerticalPan", 1);
// Update the GameManager's fields
m_SelectedSkill = skill;
m_TargetingState = TargetingState.Skill;
// Get the new affectable area.
m_maxSkillRange = Grid.m_Instance.GetNodesWithinRadius(m_SelectedSkill.m_CastableDistance + m_SelectedSkill.m_AffectedRange, Grid.m_Instance.GetNode(m_SelectedUnit.transform.position), true);
UpdateSkillPreview(null);
}
}
}