bool IsOccupiedCore(Vector2 tilePosition)
{
var underlayTile = _logicalMap.GetUnderlay((int)tilePosition.X, (int)tilePosition.Y);
var overlayTile = _logicalMap.GetOverlay((int)tilePosition.X, (int)tilePosition.Y);
bool underlayBlocked = underlayTile != null && underlayTile.Collision != Passability.Passable;
bool overlayBlocked = overlayTile != null && overlayTile.Collision != Passability.Passable;
return(underlayBlocked || overlayBlocked);
}
bool IsOccupiedCore(Vector2 tilePosition)
{
if ((int)tilePosition.X < 0)
{
return(true);
}
if ((int)tilePosition.Y < 0)
{
return(true);
}
if ((int)tilePosition.X >= _logicalMap.Width)
{
return(true);
}
if ((int)tilePosition.Y >= _logicalMap.Height)
{
return(true);
}
var underlayTile = _logicalMap.GetUnderlay((int)tilePosition.X, (int)tilePosition.Y);
var overlayTile = _logicalMap.GetOverlay((int)tilePosition.X, (int)tilePosition.Y);
bool underlayBlocked = underlayTile != null && underlayTile.Collision != Passability.Passable;
bool overlayBlocked = overlayTile != null && overlayTile.Collision != Passability.Passable;
return(underlayBlocked || overlayBlocked);
}
bool OnSelect(WorldCoordinateSelectEvent e, Action <Selection> continuation)
{
float denominator = Vector3.Dot(Normal, e.Direction);
if (Math.Abs(denominator) < 0.00001f)
{
return(false);
}
float t = Vector3.Dot(-e.Origin, Normal) / denominator;
if (t < 0)
{
return(false);
}
Vector3 intersectionPoint = e.Origin + t * e.Direction;
int x = (int)(intersectionPoint.X / _renderable.TileSize.X);
int y = (int)(intersectionPoint.Y / _renderable.TileSize.Y);
int highlightIndex = y * _map.Width + x;
var underlayTile = _map.GetUnderlay(x, y);
var overlayTile = _map.GetOverlay(x, y);
continuation(new Selection(e.Origin, e.Direction, t, new MapTileHit(
new Vector2(x, y),
intersectionPoint,
_renderable.GetWeakUnderlayReference(x, y),
_renderable.GetWeakOverlayReference(x, y))));
if (underlayTile != null)
{
continuation(new Selection(e.Origin, e.Direction, t, underlayTile));
}
if (overlayTile != null)
{
continuation(new Selection(e.Origin, e.Direction, t, overlayTile));
}
continuation(new Selection(e.Origin, e.Direction, t, this));
var zone = _map.GetZone(x, y);
if (zone != null)
{
continuation(new Selection(e.Origin, e.Direction, t, zone));
}
var chain = zone?.Chain;
if (chain != null)
{
foreach (var zoneEvent in chain.Events)
{
continuation(new Selection(e.Origin, e.Direction, t, zoneEvent));
}
}
if (_lastHighlightIndex != highlightIndex)
{
HighlightIndexChanged?.Invoke(this, highlightIndex);
_lastHighlightIndex = highlightIndex;
}
return(true);
}