/// <summary>Allows you to warp to the target object.</summary>
public void WarpTo(SgtFloatingTarget target)
{
if (target != null)
{
WarpTo(target.CachedPoint.Position, target.WarpDistance);
}
}
public void Pick(Vector2 pickScreenPoint)
{
var floatingCamera = default(SgtFloatingCamera);
if (SgtFloatingCamera.TryGetCamera(1, ref floatingCamera) == true)
{
var warpTarget = SgtFloatingTarget.FirstInstance;
var bestTarget = default(SgtFloatingTarget);
var bestDistance = float.PositiveInfinity;
for (var i = 0; i < SgtFloatingTarget.InstanceCount; i++)
{
var localPosition = floatingCamera.CalculatePosition(ref warpTarget.CachedPoint.Position);
var screenPoint = floatingCamera.CachedCamera.WorldToScreenPoint(localPosition);
if (screenPoint.z >= 0.0f)
{
var distance = ((Vector2)screenPoint - pickScreenPoint).sqrMagnitude;
if (distance <= bestDistance)
{
bestDistance = distance;
bestTarget = warpTarget;
}
}
warpTarget = warpTarget.NextInstance;
}
if (bestTarget != null)
{
var pickThreshold = Mathf.Min(Screen.width, Screen.height) * PickDistance;
if (bestDistance <= pickThreshold * pickThreshold)
{
CurrentTarget = bestTarget;
}
}
else
{
CurrentTarget = null;
}
}
}
