public void Reveal()
{
if (m_TargetOpacity == 1)
{
return;
}
m_TargetOpacity = 1;
// TODO: Optimize this
Collider[] colliders = Physics.OverlapSphere(transform.position, m_TerrainRevealRadius);
foreach (Collider c in colliders)
{
RevealableTerrain target = c.GetComponent <RevealableTerrain>();
if (target == null)
{
continue;
}
target.PaintAtPosition(transform.position, m_TerrainRevealRadius);
}
PlayAudioFx();
}
IEnumerator UpdateVisibilityFlags()
{
while (true)
{
Collider[] colliders = Physics.OverlapSphere(transform.position, m_RevealRadius, m_TerrainLayerMask);
float startTime = Time.time;
bool shouldReveal = false;
foreach (Collider c in colliders)
{
RevealableTerrain target = c.GetComponent <RevealableTerrain>();
if (target == null)
{
continue;
}
Vector3[] positions = target.GetVertexPositions();
Color32[] colors = target.GetVertexColors();
if (positions == null)
{
continue;
}
if (colors == null)
{
continue;
}
for (int i = 0; i < positions.Length; ++i)
{
if (Vector3.Distance(transform.position, positions[i]) <= m_RevealRadius)
{
if (colors[i].r > 0)
{
shouldReveal = true;
}
}
if (Time.time - startTime > 0.5f)
{
yield return(null);
}
}
}
m_IsVisible = shouldReveal;
yield return(null);
}
}
private void PaintVertex()
{
float modulatedRadius = m_Radius / 2;
Collider[] colliders = Physics.OverlapSphere(transform.position, modulatedRadius, m_VertexPaintMask);
foreach (Collider c in colliders)
{
RevealableTerrain target = c.GetComponent <RevealableTerrain>();
if (target == null)
{
continue;
}
target.PaintAtPosition(transform.position, modulatedRadius, m_VertexPaintCurve);
}
}