Beispiel #1
0
 public void SetNeighbors(GameCell[] newNeighbors)
 {
     // can only set neighbors once
     // just because they must be bound late doesn't mean they're mutable!
     if (neighbors == null)
         neighbors = newNeighbors;
     else
         throw new InvalidOperationException(ERR_CANT_CHANGE_NEIGHBORS);
 }
Beispiel #2
0
 private GameCell[] CollectNeighbors(int x, int y)
 {
     // collect all neighboring Cell objects
     // GetCell() performs coord normalization
     var neighbors = new GameCell[8];
     neighbors[0] = this[x - 1, y - 1];  // left-top
     neighbors[1] = this[x - 1, y];      // left
     neighbors[2] = this[x - 1, y + 1];  // left-bottom
     neighbors[3] = this[x, y - 1];      // top
     neighbors[4] = this[x, y + 1];      // bottom
     neighbors[5] = this[x + 1, y - 1];  // right-top
     neighbors[6] = this[x + 1, y];      // right
     neighbors[7] = this[x + 1, y + 1];  // right-bottom
     return neighbors;
 }
Beispiel #3
0
        private void InitializeCells()
        {
            // here's the meat
            // messy, but only done once

            int w, h;

            // populate each grid point with a cell object
            for (w = 0; w < FIELD_WIDTH; ++w)
                for (h = 0; h < FIELD_HEIGHT; ++h)
                    field[w, h] = new GameCell();

            // populate the neighbors array for each cell
            for (w = 0; w < FIELD_WIDTH; ++w)
                for (h = 0; h < FIELD_HEIGHT; ++h)
                    field[w, h].SetNeighbors(CollectNeighbors(w,h));
        }