private Field MapWalls(int column, int row, Field currentValue)
{
double distanceToMid = Math.Abs(column - ((Map.ColumnCount - 1) / 2f));
double relativeMidDistance = 2 * distanceToMid / Map.ColumnCount;
double wallProbability = (0.5 + Math.Cos(relativeMidDistance * Math.PI) / 2);
if (Random.NextDouble() < wallProbability)
return new DestructibleField(column, row);
return currentValue;
}
private Field MapWallsToRare(int column, int row, Field currentValue)
{
if (currentValue.IsAccessible)
return currentValue;
double probabilityOfSpecialThing = 0.06;
if (Random.NextDouble() < probabilityOfSpecialThing)
return new SolidField(column, row); //just for demo - should be something rare / useful / cool instead
return currentValue;
}
public PlainField(Field field)
: base(field)
{
}
public SolidField(Field field)
: base(field)
{
IsAccessible = false;
}
public Field(Field field)
{
this.Position = field.Position;
IsAccessible = true;
IsDestructible = false;
}
private void WriteField(Field field)
{
if (field is PlainField)
Writer.Write((byte)FieldType.Plain);
else if (field is SolidField)
Writer.Write((byte)FieldType.Solid);
else if (field is DestructibleField)
Writer.Write((byte)FieldType.Destructible);
}
public void replaceFieldAt(int column, int row, Field field)
{
Map.Fields[column, row] = field;
}