public void ClampCameraToBounds(LookAtSurfaceCamera camera)
{
var maxY = boundsCenter.y + (boundsSize.y * .5f);
var minY = boundsCenter.y - (boundsSize.y * .5f);
var distanceToTarget = camera.GetDistanceToTarget();
if (distanceToTarget >= maxY)
camera.SetDistanceToTarget(maxY);
else if (distanceToTarget <= minY)
camera.SetDistanceToTarget(minY);
var minX = boundsCenter.x - (boundsSize.x * .5f);
var lookTarget = camera.GetLookTarget();
var delta = lookTarget - boundsCenter;
if (lookTarget.x <= minX)
camera.TranslateLookTargetTo(new Vector3(minX, lookTarget.y, lookTarget.z));
}
public void SetUp()
{
surfaceOrigin = Vector3.zero;
surfaceNormal = Vector3.up;
surfaceUp = Vector3.forward;
surface = new PlaneSurface(surfaceOrigin, surfaceNormal, surfaceUp);
initialCameraDistance = 100f;
initialLookTarget = Vector3.zero;
timeDelta = .25f;
camera = Substitute.For<LookAtSurfaceCamera>();
camera.GetDistanceToTarget().Returns(initialCameraDistance);
camera.GetLookTarget().Returns(initialLookTarget);
zoomSpeed = 5f;
panSpeed = 10f;
testObj = new PlaneMover(camera, surface, zoomSpeed, panSpeed);
}