void Update()
{
// which region is my target in (that's where I want look)
Vector3 targetPos = objectToFollow.transform.position;
// Which region is my part of?
CameraRegion currentRegion = FindRegionForPoint(targetPos);
if (currentRegion != null)
{
// put where I want it
Bounds cameraBounds = Camera.main.GetWorldBounds();
cameraBounds.center = new Vector3(targetPos.x, targetPos.y, cameraBounds.center.z);
// nudge back if need be
cameraBounds = FitWithinBoundsXY(cameraBounds, currentRegion.GetWorldBounds());
Vector3 finalPos = new Vector3(cameraBounds.center.x, cameraBounds.center.y, Camera.main.transform.position.z);
Camera.main.transform.position = finalPos;
}
else
{
// don't do anything... might want to center palyer.. or kill player... yaknow.. whatever...
}
}
CameraRegion FindRegionForPoint(Vector2 position)
{
for (int i = 0; i < cameraRegions.Length; ++i)
{
CameraRegion region = cameraRegions[i];
Bounds b = region.GetWorldBounds();
if ((position.x >= b.min.x) &&
(position.x <= b.max.x) &&
(position.y >= b.min.y) &&
(position.y <= b.max.y))
{
return(region);
}
}
return(null);
}
