/// <summary>
/// Return all <see cref="GridEntity"/>'s in map that satisfy <see cref="ISearchCheck"/>.
/// </summary>
public void Search(Vector3 vector, float radius, ISearchCheck check, out List <GridEntity> intersectedEntities)
{
intersectedEntities = new List <GridEntity>();
for (float z = vector.Z - radius; z <= vector.Z + radius; z += MapCell.Size)
{
for (float x = vector.X - radius; x <= vector.X + radius; x += MapCell.Size)
{
var searchVector = new Vector3(x, 0f, z);
GetGrid(searchVector).Search(searchVector, check, intersectedEntities);
}
}
}
/// <summary>
/// Return all <see cref="GridEntity"/>'s in map that satisfy <see cref="ISearchCheck"/>.
/// </summary>
public void Search(Vector3 vector, float radius, ISearchCheck check, out List <GridEntity> intersectedEntities)
{
// negative radius is unlimited distance
if (radius < 0)
{
intersectedEntities = entities.Values.ToList();
return;
}
intersectedEntities = new List <GridEntity>();
for (float z = vector.Z - radius; z <= vector.Z + radius; z += MapCell.Size)
{
for (float x = vector.X - radius; x <= vector.X + radius; x += MapCell.Size)
{
var searchVector = new Vector3(x, 0f, z);
GetGrid(searchVector).Search(searchVector, check, intersectedEntities);
}
}
}
/// <summary>
/// Return all <see cref="GridEntity"/>'s in map that satisfy <see cref="ISearchCheck"/>.
/// </summary>
public void Search(Vector3 vector, float radius, ISearchCheck check, out List <GridEntity> intersectedEntities)
{
// negative radius is unlimited distance
if (radius < 0)
{
intersectedEntities = entities.Values.ToList();
return;
}
intersectedEntities = new List <GridEntity>();
for (float z = vector.Z - radius; z < vector.Z + radius + MapDefines.GridCellSize; z += MapDefines.GridCellSize)
{
for (float x = vector.X - radius; x < vector.X + radius + MapDefines.GridCellSize; x += MapDefines.GridCellSize)
{
var searchVector = new Vector3(x, 0f, z);
// don't activate new grids during serch
GetGrid(searchVector)?.Search(searchVector, check, intersectedEntities);
}
}
}
/// <summary>
/// Return all <see cref="GridEntity"/>'s in cell that satisfy <see cref="ISearchCheck"/>.
/// </summary>
public void Search(ISearchCheck check, List <GridEntity> intersectedEntities)
{
intersectedEntities.AddRange(entities.Where(check.CheckEntity));
}
/// <summary>
/// Return all <see cref="GridEntity"/>'s in grid that satisfy <see cref="ISearchCheck"/>.
/// </summary>
public void Search(Vector3 position, ISearchCheck check, List <GridEntity> intersectedEntities)
{
GetCell(position).Search(check, intersectedEntities);
}