public Godot.Collections.Array GetPath(Vector2 source, Vector2 target)
{
Vector2 cellSource = _tileMap.WorldToMap(source);
Vector2 cellTarget = _tileMap.WorldToMap(target);
int sourceId = getPointID((int)cellSource.x, (int)cellSource.y);
int targetId = getPointID((int)cellTarget.x, (int)cellTarget.y);
Godot.Collections.Array worldPath = new Godot.Collections.Array();
if (!_aStar.HasPoint(sourceId) || !_aStar.HasPoint(targetId))
{
return(worldPath);
}
Vector2[] cellPath = _aStar.GetPointPath(sourceId, targetId);
if (cellPath == null || cellPath.Length == 0)
{
return(worldPath);
}
// Reverse adding the points
for (int index = 0; index < cellPath.Length; index++)
{
int id = getPointID((int)cellPath[index].x, (int)cellPath[index].y);
worldPath.Add(_tilestoWorld[id]);
}
return(worldPath);
}