private void OnPosition(AimPositionEvent gameEvent)
{
transform.position = gameEvent.position;
snapToGrid.AdjustToGrid();
transform.position += Vector3.back;
EnableOverlays(true);
}
private void GeneratePoints()
{
Vector3 origin = transform.position;
var config = GlobalState.Instance.Config;
int index = 0;
var distance = aimlineConfig.length - config.bubbles.size;
var direction = (aimTarget - origin);
var shooterRadius = config.bubbles.size * config.bubbles.shotColliderScale;
int reflections = settings.Value.maxReflections;
direction.z = 0.0f;
direction.Normalize();
points.Clear();
points.Add(origin + config.bubbles.size * direction * 2.0f);
while (distance > 0.0f)
{
var hit = Physics2D.CircleCast(points[index], shooterRadius, direction, distance, LAYER_MASK);
if (hit.collider != null)
{
if (Vector3.Dot(direction, ((Vector3)hit.point - points[index])) < 0.0f)
{
// Make sure we're not trying to go backwards
break;
}
distance = hit.distance - shooterRadius * 0.5f;
if (hit.collider.gameObject.tag == StringConstants.Tags.BUBBLES)
{
// Push the aimline endpoint up against the edge of the bubble we collided with
distance += shooterRadius;
}
}
if ((hit.collider != null) &&
(reflections > 0) &&
(hit.collider.gameObject.tag != StringConstants.Tags.BUBBLES))
{
// We've hit a wall
points.Add(CalculateReflectionPoint(points[index], direction, distance));
--reflections;
index++;
// Make sure we shouldn't have hit a bubble as we bounce off the wall. This should resolve the edge
// case that allowed aiming around the end of a short row.
if (Physics2D.OverlapCircle(points[index], config.bubbles.size / 2.0f, GAME_OBJECT_MASK) != null)
{
points[index] = points[index] - direction * config.bubbles.size / 2.0f;
break;
}
distance = settings.Value.reflectionDistance;
direction = new Vector2(-direction.x, direction.y);
continue;
}
points.Add(points[index] + distance * direction);
break;
}
points[0] = origin;
AimPositionEvent.Dispatch(points[points.Count - 1]);
}
