//apply final damage calculations made in CalculateDamageTime ~ need to consider this design as well for enemies!
private void OnTriggerExit2D(Collider2D collision)
{
if (collision.tag.Equals("Laser"))
{
//calculate final damage laser has dealt to this gameObject
{
isReceivingDamage = false;
PlayerDPS dps = collision.GetComponent <PlayerDPS>();
//adjust total damage received based on the time the laser spent on this boss body part
float timeSpent = Mathf.Clamp(elapsedDamageTime, 0f, laserCD.abilityTimer.duration);
float totalDamageReceived = dps.DamagePerFrame * (1f / dps.frequency) * timeSpent;
Debug.Log(gameObject.name + " totalDamageReceived: " + totalDamageReceived);
if (hp - totalDamageReceived < 0f)
{
bm.ApplyDamage(hp);
hp = 0f;
}
else
{
bm.ApplyDamage(totalDamageReceived);
hp -= totalDamageReceived;
}
}
}
}
IEnumerator CalculateDamageTime(Collider2D collision)
{
PlayerDPS dps = collision.GetComponent <PlayerDPS>();
float bodyPartHP = hp;//I have to cache the value here to compare its modified hp to the expected hp count after laser stops hitting body part
float startTime = Time.time;
float deltaTime = 0f;
float realTimeDamage = 0f;
//I need to interrupt the coroutine here when laser is no longer on this body part
while (isReceivingDamage && laserCD.isAbilityActive)
{
bodyPartHP -= dps.maxDPS * deltaTime;
if (bodyPartHP <= 0f)//determine if body part is dead
{
gameObject.SetActive(false);
yield break;
}
//calculates approxmiate total damage dealt to this gameObject every coroutine
realTimeDamage += dps.maxDPS * deltaTime;
float startDeltaTime = Time.time;
//Does not guarantee that the time it will take to resume this coroutine will be exactly dps.frequency
yield return(new WaitForSeconds(dps.frequency));
deltaTime = Time.time - startDeltaTime;
elapsedDamageTime = Time.time - startTime;
}
Debug.Log("BodyPartHP: " + bodyPartHP);
Debug.Log("realTimeDamage: " + realTimeDamage);
}
