public Fixed GetYFromCellSafe(Fixed x, Fixed z)
{
if (x.IsNegativeOrZero() || z.IsNegativeOrZero() || x > gridXDimensionMax || z > gridZDimensionMax)
{
return(OUT_OF_GRID_Y_VALUE);
}
int cellX = (int)(x / cellSize);
int cellZ = (int)(z / cellSize);
return(cells [cellZ, cellX].GetYOf(x, z));
}
private void CheckCellDimensionsException(Fixed width, Fixed height)
{
if (width.IsNegativeOrZero())
{
throw new System.ArgumentOutOfRangeException("cell width <= 0");
}
if (height.IsNegativeOrZero())
{
throw new System.ArgumentOutOfRangeException("cell height <= 0");
}
}
public FixedGridXZ3D(int gWidth, int gHeight, Fixed cSize)
{
if (gHeight <= 0 || gWidth <= 0 || cSize.IsNegativeOrZero())
{
throw new System.ArgumentOutOfRangeException("gHeight <= 0 || gWidth <= 0 || cSize.IsNegativeOrZero ()");
}
this.cellSize = cSize;
this.width = gWidth;
this.height = gHeight;
this.gridXDimensionMax = cSize * gWidth;
this.gridZDimensionMax = cSize * gHeight;
this.CreateIndexedVerticesList();
this.CreateCells();
}
