/// <summary>
/// Returns matter type at specified coordinates, null if empty space
/// </summary>
/// <param name="x">x</param>
/// <param name="y">y</param>
/// <returns>matter type at specified coordinates, null if empty space</returns>
public override AbstractMatterType GetMatterTypeAt(double x, double y)
{
AbstractMatterType hardCodedMatterType = hardCodedMap.GetMatterTypeAt(x, y);
if (hardCodedMatterType == null)
{
return(null);
}
x += waveX[Math.Sqrt(Math.Pow(x, 2) + Math.Pow(y, 2))];
y += waveY[Math.Sqrt(Math.Pow(x, 2) + Math.Pow(y, 2))];
while (x < 0)
{
x += hardCodedMap.Width;
}
while (x >= hardCodedMap.Width)
{
x -= hardCodedMap.Width;
}
while (y < 0)
{
y += hardCodedMap.Height;
}
while (y >= hardCodedMap.Height)
{
y -= hardCodedMap.Height;
}
return(hardCodedMap.GetMatterTypeAt(x, y));
}
public bool TryLoadMapCache(out AbstractMatterType[,] mapCache, int width, int height)
{
mapCache = null;
FileInfo file = new FileInfo(originalFileName + fileSuffix);
if (!file.Exists)
{
return(false);
}
AbstractMatterType wall = new MatterTypeWall();
mapCache = new AbstractMatterType[width, height];
int x = 0;
int y = 0;
using (BinaryReader binaryReader = new BinaryReader(File.Open(originalFileName + fileSuffix, FileMode.Open)))
{
int position = 0;
int length = (int)binaryReader.BaseStream.Length;
List <bool> boolList = new List <bool>(8);
for (int i = 0; i < 8; i++)
{
boolList.Add(false);
}
while (position < length)
{
byte byteFromFile = binaryReader.ReadByte();
WriteByteToBoolList(byteFromFile, boolList);
foreach (bool boolean in boolList)
{
if (boolean)
{
mapCache[x, y] = wall;
}
else
{
mapCache[x, y] = null;
}
x++;
if (x == width)
{
x = 0;
y++;
}
}
position += sizeof(byte);
}
}
return(true);
}
