/// <inheritdoc/>
public void ObjectMoved(ILocateable movedObject, MoveType moveType)
{
Point targetPoint = movedObject.Position;
object steps = null;
int walkDelay = 0;
if (movedObject is ISupportWalk walker && moveType == MoveType.Walk)
{
targetPoint = walker.WalkTarget;
walkDelay = (int)walker.StepDelay.TotalMilliseconds;
Span <WalkingStep> walkingSteps = new WalkingStep[16];
var stepCount = walker.GetSteps(walkingSteps);
var walkSteps = walkingSteps.Slice(0, stepCount).ToArray().Select(step => new { x = step.To.X, y = step.To.Y, direction = step.Direction }).ToList();
var lastStep = walkSteps.LastOrDefault();
if (lastStep != null)
{
var lastPoint = new Point(lastStep.x, lastStep.y);
var lastDirection = lastPoint.GetDirectionTo(targetPoint);
if (lastDirection != Direction.Undefined)
{
walkSteps.Add(new { x = targetPoint.X, y = targetPoint.Y, direction = lastDirection });
}
}
steps = walkSteps;
}
this.clientProxy.SendAsync("ObjectMoved", movedObject.Id, targetPoint.X, targetPoint.Y, moveType, walkDelay, steps);
}
private Span <WalkingStep> GetSteps(Point start, Span <Direction> directions)
{
var result = new WalkingStep[directions.Length];
Point previousTarget = start;
int i = 0;
foreach (var direction in directions)
{
var currentTarget = previousTarget.CalculateTargetPoint(direction);
result[i] = new WalkingStep {
Direction = direction, To = currentTarget, From = previousTarget
};
i++;
previousTarget = currentTarget;
}
return(result);
}
public void TestWalkStepsAreCorrect()
{
var player = this.DoTheWalk();
// the next check is questionable - there is a timer which is removing a direction every 500ms. If the test runs "too slow", the count is 3 ;-)
Span <WalkingStep> steps = new WalkingStep[16];
var count = player.GetSteps(steps);
Assert.That(count, Is.EqualTo(4));
steps = steps.Slice(0, count);
Assert.That(steps[0].From, Is.EqualTo(StartPoint));
Assert.That(steps[steps.Length - 1].To, Is.EqualTo(EndPoint));
foreach (var direction in steps)
{
Assert.That(direction.From, Is.Not.EqualTo(direction.To));
}
}
IEnumerator WalkToStep(WalkingStep ws)
{
var startPosition = transform.localPosition;
Vector2 destinationWorldPosition = MapLayout.ScreenPointFromMapPoint(ws.step.MapPoint);
Vector2 fromWorldPosition = MapLayout.ScreenPointFromMapPoint(ws.fromPoint);
Tile fromTile, toTile;
fromTile = controller.map.TileAtMapPoint(ws.fromPoint);
toTile = controller.map.TileAtMapPoint(currentPosition);
float timer = 0.0f;
Vector2 edge = fromTile.edgeForDirection(ws.direction);
float divisor = 1.0f;
if (edge.x != -1 && edge.y != -1)
{
var edgeDestination = new Vector3(fromWorldPosition.x + ((edge.x - 50.0f) / 100.0f), fromWorldPosition.y + (edge.y / 100.0f), 0);
while (transform.localPosition != edgeDestination)
{
transform.localPosition = Vector3.MoveTowards(startPosition, edgeDestination, walkingSpeed * timer);
timer += Time.fixedDeltaTime;
yield return(new WaitForEndOfFrame());
}
divisor = 2.0f;
startPosition = edgeDestination;
}
var destination = new Vector3(destinationWorldPosition.x, destinationWorldPosition.y + (toTile.centreY / 100.0f));
timer = 0.0f;
while (transform.localPosition != destination)
{
transform.localPosition = Vector3.MoveTowards(startPosition, destination, walkingSpeed * timer);
timer += Time.fixedDeltaTime;
yield return(new WaitForEndOfFrame());
}
}
IEnumerator WalkAlongPath()
{
// currentPath could be replaced underneath us if the user
// changes destination mid-walk.
StopCoroutine("WalkToStep");
while (currentPath.Count > 0)
{
MovementStep step = currentPath[0];
currentPath.RemoveAt(0);
animator.SetBool("Walking", true);
Map.Direction newDirection = Map.CalculateDirectionTravelling(currentPosition, step.MapPoint);
animator.SetInteger("Direction", (int)newDirection);
MapPoint fromPoint = currentPosition;
currentPosition = step.MapPoint;
WalkingStep ws = new WalkingStep {
fromPoint = fromPoint,
step = step,
direction = newDirection
};
yield return(StartCoroutine("WalkToStep", ws));
}
animator.SetBool("Walking", false);
walking = false;
if (currentCompletionHandler != null)
{
currentCompletionHandler(true);
}
}