private async Task setAnimation(IDirectionalAnimation animation)
{
if (animation != null)
{
_faceDirection.CurrentDirectionalAnimation = animation;
await _faceDirection.FaceDirectionAsync(_faceDirection.Direction);
}
}
public async Task <bool> ApproachAsync(string verb, IObject obj)
{
ApproachHotspots approachStyle = getApproachStyle(verb);
var faceDirection = _faceDirection;
var walk = _walk;
var hotspot = obj.GetComponent <IHotspotComponent>();
var walkPt = hotspot?.WalkPoint;
switch (approachStyle)
{
case ApproachHotspots.NeverWalk:
break;
case ApproachHotspots.FaceOnly:
if (faceDirection != null)
{
await faceDirection.FaceDirectionAsync(obj);
}
break;
case ApproachHotspots.WalkIfHaveWalkPoint:
if (walkPt == null && faceDirection != null)
{
await faceDirection.FaceDirectionAsync(obj);
}
else
{
if (walk != null && !await walk.WalkAsync(new Position(walkPt.Value)))
{
return(false);
}
if (faceDirection != null)
{
await faceDirection.FaceDirectionAsync(obj);
}
}
break;
case ApproachHotspots.AlwaysWalk:
PointF?walkPoint = walkPt ?? obj.CenterPoint ?? obj.Position.XY;
if (walk != null && !await walk.WalkAsync(new Position(walkPoint.Value)))
{
return(false);
}
if (faceDirection != null)
{
await _faceDirection.FaceDirectionAsync(obj);
}
break;
default:
throw new NotSupportedException("Approach style is not supported: " + approachStyle.ToString());
}
return(true);
}
public Task FaceDirectionAsync(Direction direction)
{
return(_faceDirectionComponent.FaceDirectionAsync(direction));
}