private void OnTriggerExit2D(Collider2D col)
{
PropertyFrozen f = col.gameObject.GetComponent <PropertyFrozen>();
if (f != null)
{
f.StayFrozen(false);
}
}
private void OnTriggerEnter2D(Collider2D col)
{
if (!enabled)
{
return;
}
//creat frosted Ice when walking on water
if (CheckLayerIsInTheLayerMask(col.gameObject.layer, water))
{
if (frozenWater.Contains(col.gameObject))
{
return; //already did the ice instantiation.
}
if (icePrefab == null)
{
Debug.LogError(GetType().Name + " error: trying to instantiate ice while icePrefab not selected.");
return;
}
Rigidbody2D rb = GetComponent <Rigidbody2D>();
if (rb)
{
rb.velocity -= new Vector2(0, rb.velocity.y);
}
transform.position += new Vector3(0, heightTuning * 1.3f); //this help ice effect work normally
//create an ice
Vector3 p = new Vector3(
col.transform.position.x,
col.bounds.ClosestPoint(transform.position).y + heightTuning);
GameObject ice = Instantiate(icePrefab, p, Quaternion.Euler(0, 0, 0)) as GameObject;
float iceLocalLength = col.bounds.size.x / ice.transform.lossyScale.x;
ice.transform.localScale = new Vector3(iceLocalLength, ice.transform.localScale.y);
ice.transform.SetParent(col.transform);
//Debug.Log("An ice " + ice.name + " has been instantiated.");
//create finished.
frozenWater.Add(col.gameObject);
}
PropertyFrozen f = col.gameObject.GetComponent <PropertyFrozen>();
if (f != null)
{
//Debug.Log("Ready to set stay frozen");
f.StayFrozen(true);
}
}