//External access to the coroutine to start harvesting a single blob of blood.
//public void Consume(HarvesterScript harvester, float HarvestAmount)
//{
// if(bloodCount > 0)
// StartCoroutine(SendBloodProjToHarvester(harvester, HarvestAmount));
//}
public void Consume(PlayerHarvester harvester, float HarvestAmount)
{
if (bloodCount > 0)
{
StartCoroutine(SendBloodProjToHarvester(harvester, HarvestAmount));
}
}
private void OnTriggerEnter(Collider other)
{
if (other.tag == "Enemy")
{
GameManager.instance.lives -= other.GetComponentInParent <EnemyScript>().livesCost;
Destroy(other.transform.parent.gameObject);
}
if (other.tag == "Minion")
{
PlayerHarvester minion = other.GetComponent <PlayerHarvester>();
if (minion != null)
{
GameManager.instance.blood += minion.bloodHold;
minion.bloodHold = 0;
minion.Heal();
}
}
}
//private IEnumerator StartFading()
//{
// FadingStarted = true;
// Material material = GetComponentInChildren<Renderer>().material;
//
// float t = 0.0f;
// float dt = 0.05f;
// float dt2 = 0.01f;
// float alpha = 1.0f;
//
// for (int i = 0; i < 5; i++)
// {
// t = 0.0f;
// dt = 0.05f;
// dt2 = 0.01f;
// alpha = 1.0f;
//
// do
// {
// alpha = Mathf.Lerp(1.0f, 0.0f, t);
// material.SetFloat("Alpha", alpha);
//
// t += dt * Time.deltaTime;
// dt += dt2;
//
// yield return new WaitForEndOfFrame();
// } while (alpha > 0.0f);
//
// do
// {
// alpha = Mathf.Lerp(1.0f, 0.0f, t);
// material.SetFloat("Alpha", alpha);
//
// t -= dt * Time.deltaTime;
// dt += dt2;
//
// yield return new WaitForEndOfFrame();
// } while (alpha < 1.0f);
// }
//
// do
// {
// alpha = Mathf.Lerp(1.0f, 0.0f, t);
// material.SetFloat("Alpha", alpha);
//
// t += dt * Time.deltaTime;
// dt += dt2;
//
// yield return new WaitForEndOfFrame();
// } while (alpha > 0.0f);
//
// Destroy(gameObject);
//
// yield return null;
//}
private IEnumerator SendBloodProjToHarvester(PlayerHarvester consumer, float bloodTransferAmount)
{
//Create the blob of blood
GameObject blood = GameObject.Instantiate(bloodSpherePrefab, transform.position, Quaternion.identity);
blood.transform.localScale = blood.transform.localScale * bloodTransferAmount;
//Set up the inital variables
float t = 0.0f;
float dt = 0.05f;
float dt2 = 0.01f;
Vector3 inital = blood.transform.position;
float bloodContents = Mathf.Min(bloodTransferAmount, bloodCount);
//Reduce this blood pool of the amount the blob is carrying.
bloodCount = Mathf.Clamp(bloodCount - bloodTransferAmount, 0, maxBlood);
//Add to a list for clean up
myBloodProj.Add(blood);
//In sync with frames, lerp the position of the blob to the consumer
while (blood.transform.position != consumer.transform.position)
{
blood.transform.position = Vector3.Lerp(inital, consumer.transform.position, t);
t += dt * Time.deltaTime;
dt += dt2;
yield return(new WaitForEndOfFrame());
}
//Blob has arrived andso we give them the blood contents.
consumer.bloodHold += bloodContents;
//No need to remember for clean up
myBloodProj.Remove(blood);
//Clean up ourselfs
Destroy(blood);
//Done
yield return(null);
}
