public void PointTowards(AttentionEvent e)
{
showFlicker = true;
hAngle = e.hAngle;
vAngle = e.vAngle;
targetSize = new Vector2(e.width, e.height);
//rotateToFaceTarget.SetTarget(hAngle,vAngle);
deactivator.UpdateTargetSize(e);
}
public void FollowTo(AttentionEvent e)
{
hidden = false;
following = true;
hAngle = e.hAngle;
vAngle = e.vAngle;
targetSize = new Vector2(e.width, e.height);
rotateToFaceTarget.SetTarget(hAngle, vAngle);
deactivator.UpdateTargetSize(e);
}
public static Vector2 GetClosestPointOnTarget(AttentionEvent e, Vector2 eyePositionInPixels)
{
// rotate the target rectangle until it's centered horizontally in the equirectangular
var xDiff = (horizontalResolution / 2f) - e.targetHorPixel;
var targetX = horizontalResolution / 2f; // we're moving the target xDiff so it's in the middle //e.targetHorPixel + xDiff;
var targetY = e.targetVerPixel;
// rotate the eye points Ex and Ey by the same amount
var eyeX = eyePositionInPixels.x + xDiff;
if (eyeX > horizontalResolution)
{
eyeX = eyeX - horizontalResolution; // wrap around;
}
else if (eyeX < 0f)
{
eyeX = eyeX + horizontalResolution;
}
var eyeY = eyePositionInPixels.y;
// Calculate the closest point on the target to the eye point
var largestBoxX = targetX + (e.width / 2f);
var smallestBoxX = targetX - (e.width / 2f);
var closestPointOnTargetX = Mathf.Min(largestBoxX, Mathf.Max(smallestBoxX, eyeX));
var largestBoxY = targetY + (e.height / 2f);
var smallestBoxY = targetY - (e.height / 2f);
var closestPointOnTargetY = Mathf.Min(largestBoxY, Mathf.Max(smallestBoxY, eyeY));
// De-rotate this point back into the original frame of reference and return
var closestPointOnTargetXRotated = closestPointOnTargetX - xDiff;
if (closestPointOnTargetXRotated < 0)
{
closestPointOnTargetXRotated = closestPointOnTargetXRotated + horizontalResolution;
}
else if (closestPointOnTargetXRotated > horizontalResolution)
{
closestPointOnTargetXRotated = closestPointOnTargetXRotated - horizontalResolution;
}
return(new Vector2(closestPointOnTargetXRotated, closestPointOnTargetY));
}
public void SetTargetBox(AttentionEvent e)
{
var lon = AngleHelperMethods.PixelCoordToLong(e.targetHorPixel - (e.width / 2f));
var lat = AngleHelperMethods.PixelCoordToLat(e.targetVerPixel - (e.height / 2f));
var pos = AngleHelperMethods.LonLatToPosition(lon, lat);
nodePositions[0] = pos;
lon = AngleHelperMethods.PixelCoordToLong(e.targetHorPixel - (e.width / 2f));
lat = AngleHelperMethods.PixelCoordToLat(e.targetVerPixel + (e.height / 2f));
pos = AngleHelperMethods.LonLatToPosition(lon, lat);
nodePositions[1] = pos;
lon = AngleHelperMethods.PixelCoordToLong(e.targetHorPixel + (e.width / 2f));
lat = AngleHelperMethods.PixelCoordToLat(e.targetVerPixel + (e.height / 2f));
pos = AngleHelperMethods.LonLatToPosition(lon, lat);
nodePositions[2] = pos;
lon = AngleHelperMethods.PixelCoordToLong(e.targetHorPixel + (e.width / 2f));
lat = AngleHelperMethods.PixelCoordToLat(e.targetVerPixel - (e.height / 2f));
pos = AngleHelperMethods.LonLatToPosition(lon, lat);
nodePositions[3] = pos;
}
public void SetAttentionEvent(AttentionEvent ev)
{
e = ev;
}
public void Clear()
{
e = null;
}
public void UpdateTargetSize(AttentionEvent ev)
{
targetSize = new Vector2(ev.width, ev.height);
e = ev;
}
public void Clear()
{
e = null;
targetPreviouslyEntered = false;
}
