private void Bunny_OnHealthChange(object sender, PointEventArgs e)
{
if (e.DeltaPoints >= 0)
{
PlayBattleSound(healSound);
}
}
/// <summary>
/// Use a skill.
/// </summary>
/// <param name="skillIndex">The index of the skill to use.</param>
/// <param name="targets">The fighters that this skill should target.</param>
public void UseSkill(int skillIndex, Fighter[] targets)
{
if (!CanUseSkill(skillIndex))
{
return;
}
Skill skill = Skills[skillIndex];
int previousSkillPoints = CurrentSkillPoints;
CurrentSkillPoints -= skill.Cost;
skill.Use(this, targets);
PointEventArgs args = new PointEventArgs(previousSkillPoints, CurrentSkillPoints);
OnSkillPointsChange?.Invoke(this, args);
}
public void RestoreSkillPoints(int skillAmount)
{
if (!IsAlive)
{
return;
}
int previousSkillPoints = CurrentSkillPoints;
CurrentSkillPoints += skillAmount;
// Clamp skill points
if (CurrentSkillPoints > MaxSkillPoints)
{
CurrentSkillPoints = MaxSkillPoints;
}
PointEventArgs args = new PointEventArgs(previousSkillPoints, CurrentSkillPoints);
OnSkillPointsChange?.Invoke(this, args);
}
/// <summary>
/// Add health to this fighter.
/// </summary>
/// <param name="healthAmount">The amount of health to add.</param>
public void Heal(int healthAmount)
{
if (!IsAlive)
{
return;
}
int previousHealth = CurrentHealth;
CurrentHealth += healthAmount;
// Clamp health
if (CurrentHealth > MaxHealth)
{
CurrentHealth = MaxHealth;
}
PointEventArgs args = new PointEventArgs(previousHealth, CurrentHealth);
OnHealthChange?.Invoke(this, args);
}
public virtual void TakeDamage(int damage)
{
if (!IsAlive)
{
return;
}
int previousHealth = CurrentHealth;
CurrentHealth -= damage;
// Check for defeat
if (CurrentHealth <= 0)
{
CurrentHealth = 0;
OnDefeat?.Invoke(this, EventArgs.Empty);
}
PointEventArgs args = new PointEventArgs(previousHealth, CurrentHealth);
OnHealthChange?.Invoke(this, args);
}
protected void InvokeOnHealthChange(int previousHealth)
{
PointEventArgs args = new PointEventArgs(previousHealth, CurrentHealth);
OnHealthChange?.Invoke(this, args);
}
