public bool InsertElementAfterFront()
{
if (!CheckIfInsertActionAvailable())
{
return(false);
}
for (int i = 0; i < elements.Count; i++)
{
if (i == 0)
{
continue;
}
Rigidbody2D r2d = elements[i].rigidbody2D;
r2d.AddForce(Vector2.up * insertPushUpForce);
}
BoxCollider2D col = st_element.GetComponent <BoxCollider2D>();
Vector3 spawnPosition = elements[0].transform.position;
spawnPosition.y += col.size.y;
STElement element = CreateElement(spawn_point.transform.position);
elements.Insert(1, element);
return(true);
}
// A vast majority of our insert methods 'act funny' if the rigid bodies
// aren't sleeping near the bottom
private bool CheckIfInsertActionAvailable()
{
for (int i = 0; i < bottomCheck && i < elements.Count; i++)
{
STElement element = elements[i];
if (!element.rigidbody2D.IsSleeping())
{
return(false);
}
}
return(true);
}
public void PopBottom()
{
if (elements.Count == 0)
{
return;
}
STElement element = elements[0];
Destroy(element.gameObject);
elements.RemoveAt(0);
UpdateEventScreen();
}
private bool CheckIfBottomIsSleeping()
{
if (elements.Count == 0)
{
return(true);
}
STElement element = elements[0];
if (!element.rigidbody2D.IsSleeping())
{
return(false);
}
return(true);
}
public bool SpawnElement()
{
if (!CheckIfSpawnActionAvailable())
{
return(false);
}
STElement element = CreateElement(spawn_point.transform.position);
if (!element)
{
return(false);
}
elements.Add(element);
return(true);
}
// Always get the STElementInfo from the front of the list
private STElement CreateElement(Vector3 position)
{
if (infos.Count <= 0)
{
return(null);
}
STElementInfo info = infos[0];
infos.RemoveAt(0);
GameObject element = Instantiate(st_element,
position,
Quaternion.identity) as GameObject;
STElement st = element.GetComponent <STElement>();
st.ConfigureElement(info);
return(st);
}
public STElement()
{
_value = 0;
_next = null;
_index = 0;
}
public STElement(int index)
{
_value = 0;
_next = null;
_index = index;
}
