/// <summary>
/// Manually calculate cell center. This allows for multithreading.
/// This should do the same as Grid.GetCellCenter.
/// </summary>
/// <param name="inCoordinate">Coordinate to get center for.</param>
/// <returns>3D position of the center of the cell.</returns>
public Vector3 GetCenterOfCell(Vector3Int inCoordinate)
{
Vector3 center = new Vector3();
switch (CellLayout)
{
case CellLayout.Rectangle:
center.x = inCoordinate.x * CellSize.x + CellSize.x / 2;
center.y = inCoordinate.y * CellSize.y + CellSize.y / 2;
break;
case CellLayout.Hexagon:
center.x = inCoordinate.x * CellSize.x;
center.x += Mathf.Abs(inCoordinate.y) % 2 == 1 ? CellSize.x / 2 : 0;
center.y = inCoordinate.y * CellSize.y * 0.75f;
break;
case CellLayout.Isometric:
case CellLayout.IsometricZAsY:
center.x = (inCoordinate.x - inCoordinate.y) * CellSize.x / 2;
center.y = (1 + inCoordinate.y + inCoordinate.x) * CellSize.y / 2;
break;
default:
Debug.LogError($"The grid layout {CellLayout.ToString()} is not supported.");
break;
}
return(GridLocalToWorldMatrix.MultiplyPoint3x4(center));
}
/// <summary>
/// Converts the local grid position to a world position using the grid's matrix.
/// </summary>
/// <param name="localPosition">Local position in the grid.</param>
/// <returns>World position.</returns>
public Vector3 ConvertToWorldPosition(Vector2 localPosition)
{
return(GridLocalToWorldMatrix.MultiplyPoint3x4(localPosition));
}
