/// <summary>
/// get the trade classifications
/// </summary>
/// <param name="filename">string - filename of trade class file to use</param>
/// <remarks>loads the trade class</remarks>
private void setTradeClasses(string prefix)
{
this.tradeclass = new ArrayList(); // create a valid array list
StreamReader rd = new StreamReader("Assets/" + prefix + "TradeCodes.txt");
string line = "";
while ((line = rd.ReadLine()) != null)
{
if (line.StartsWith("#"))
continue; // notes
if (line.StartsWith(" "))
continue; // comment or white space
if (line.Length < 12)
continue;
stTrade tc = new stTrade();
tc.code = line.Substring(0, 2); // code
string[] ln = line.Split(new char[] { ',' });
tc.desc = ln[0].Substring(3);
tc.size = ln[1];
tc.atm = ln[2];
tc.hyd = ln[3];
tc.pop = ln[4];
tc.gov = ln[5];
tc.law = ln[6];
tc.TL = ln[7];
try
{
tc.buymod = Convert.ToInt32(ln[8]);
}
catch
{
tc.buymod = 0;
}
// and see if the parameters match
TravUtils util = new TravUtils();
if ((tc.size.Contains(util.convertToHex(this.size)) | tc.size == "-") &
(tc.atm.Contains(util.convertToHex(this.atmo)) | tc.atm == "-") &
(tc.hyd.Contains(util.convertToHex(this.hydro)) | tc.hyd == "-") &
(tc.pop.Contains(util.convertToHex(this.pop)) | tc.pop == "-") &
(tc.gov.Contains(util.convertToHex(this.gov)) | tc.gov == "-") &
(tc.law.Contains(util.convertToHex(this.law)) | tc.law == "-") &
(tc.TL.Contains(util.convertToHex(this.tech)) | tc.TL == "-"))
{
this.tradeclass.Add(tc);
}
}
}
/// <summary>
/// get a list of systems within jump range
/// </summary>
/// <param name="filename">string - file we are using as our source</param>
/// <param name="jump">int - jump range</param>
/// <returns>List - a list of SEC strings in jump range</returns>
public List<string> jumpRange(string filename, int jump)
{
List<string> range = new List<string>();
string[] systems = File.ReadAllLines("Assets/" + filename);
// figure the max/min ranges for our hex positions
// 1st two are horizontal, 2nd pair vertical
int origH = Convert.ToInt32(this.hex.Substring(0, 2));
int origV = Convert.ToInt32(this.hex.Substring(2, 2));
int maxV = origV + jump; // jump distance down from origin
int minV = origV - jump; // jump distance up from origin
if (minV < 0)
minV = 0; // can't go off the top
int maxH = origH + jump; // jump distance to the right
int minH = origH - jump; // jump distance to the left
if (minH < 0)
minH = 0; // can't go off the left side
Traveller.TravUtils util = new TravUtils();
// now we have our box - find all systems inside that range
foreach (string sec in systems)
{
if (isValidSEC(sec))
{
Match worldMatch = worldRegex.Match(sec);
string hex = worldMatch.Groups["hex"].Value;
int h = Convert.ToInt32(hex.Substring(0, 2));
int v = Convert.ToInt32(hex.Substring(2, 2));
if (h >= minH & h <= maxH & v >= minV & v <= maxV)
{
int distance = util.calcDistance(hex, this.hex);
if (distance <= jump)
range.Add(sec);
}
}
}
return range;
}