public void TearDown()
{
TestObjects.ThreexThreeGrid.GetCellByIndex(0, 0).IsAlive = false;
TestObjects.ThreexThreeGrid.GetCellByIndex(0, 1).IsAlive = false;
TestObjects.ThreexThreeGrid.GetCellByIndex(0, 2).IsAlive = false;
TestObjects.ThreexThreeGrid.GetCellByIndex(1, 0).IsAlive = false;
TestObjects.ThreexThreeGrid.GetCellByIndex(1, 1).IsAlive = false;
TestObjects.ThreexThreeGrid.GetCellByIndex(1, 2).IsAlive = false;
TestObjects.ThreexThreeGrid.GetCellByIndex(2, 0).IsAlive = false;
TestObjects.ThreexThreeGrid.GetCellByIndex(2, 1).IsAlive = false;
TestObjects.ThreexThreeGrid.GetCellByIndex(2, 2).IsAlive = false;
//D D D
//D D D
//D D D
_neighbourCalculator = null;
_deadCellRule = null;
}
public void SetUp()
{
_neighbourCalculator = new NeighbourCalculator { Grid = TestObjects.ThreexThreeGrid };
_deadCellRule = new DeadCellRule{Grid = TestObjects.ThreexThreeGrid, NeighbourCalculator = _neighbourCalculator};
}
/// <summary>
/// Updates the is alive state of all cells.
/// </summary>
/// <param name="rule">The rule to determine the alive state of the cell with.</param>
public void UpdateCells(ICellRule rule)
{
bool[] newValues = new bool[rows * columns];
int x;
int y;
for (int i = 0; i < cells.Length; i++)
{
y = i / columns;
x = i % columns;
newValues[i] = GetCellValue(cells[i], x, y, rule);
}
cells = newValues;
}
private bool GetCellValue(bool cell, int currX, int currY, ICellRule rule)
{
int livingNeighbours = 0;
for (int dX = -1; dX <= 1; dX++)
{
for (int dY = -1; dY <= 1; dY++)
{
if (!(dX == 0 && dY == 0)
&& GetCellAt(currY + dY, currX + dX))
{
livingNeighbours++;
}
}
}
return rule.GetAliveState(cell, livingNeighbours);
}
/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
field = new Field(400, 400);
fieldInitializer = new RandomFieldInitializer();
rule = new RegularCellRule();
InitializeStartPopulation();
int fieldWidth = graphics.PreferredBackBufferWidth / field.Columns;
int fieldHeight = graphics.PreferredBackBufferHeight / field.Rows;
InitializeRectangles(fieldWidth, fieldHeight);
base.Initialize();
}
