public static bool CanSeeTarget(this Movable seer, Movable target, float maxDistance)
{
RayCastHitInfo hitInfo = GenPhysics.RayCastObject(seer, seer.GlobalPosition, target.GlobalPosition, out bool hitSomething);
if (!hitSomething || hitInfo.collider == null)
{
return(false);
}
Node hitNode = hitInfo.collider as Node;
return(hitNode == target && seer.GlobalPosition.DistanceTo(target.GlobalPosition) <= maxDistance);
}
public static RayCastHitInfo RayCastObject(CanvasItem spaceNode, Vector2 from, Vector2 to, out bool success)
{
Physics2DDirectSpaceState physicsState = Physics2DServer.SpaceGetDirectState(spaceNode.GetWorld2d().Space);
Dictionary result = physicsState.IntersectRay(from, to, GodotUtility.MakeGDArray(spaceNode));
if (result.ContainsKey("position"))
{
success = true;
RayCastHitInfo info = new RayCastHitInfo();
info.position = (Vector2)result["position"];
if (result.ContainsKey("collider"))
{
info.collider = (Godot.Object)result["collider"];
}
return(info);
}
else
{
success = false;
return(null);
}
}
