/// <summary>
/// Cycle through System list, randomly placing systems
/// checking to see if there is already a system there
/// before placing
/// </summary>
/// <param name="systemList"></param>
private void SeedSystems(SystemList systemList)
{
Random rand = new Random();
RangeFinder finder = new RangeFinder(_hexArray);
ArrayList taken = finder.Find(_wormhole.X, _wormhole.Y, 3);
//Assign hexes within two of the wormhole as Empty
foreach (object hex in taken)
{
DataHex dataHex = (DataHex)hex;
dataHex.System = new StarSystem(StarSystem.SystemType.Empty);
}
for (int i = 0; i < systemList.Count; i++)
{
bool placed = false;
//Genrate random locations for systems until a viable one is found
while (!placed)
{
int x = rand.Next(_width);
int y = rand.Next(_height);
//if this hex has been assigned as Empty, skip it.
if (_hexArray[x, y].System != null &&
_hexArray[x, y].System.Type == StarSystem.SystemType.Empty)
{
continue;
}
//if this System slot has not been assigned and its not
//reserved for the black hole
if (null == _hexArray[x, y].System &&
x != _wormhole.X && y != _wormhole.Y)
{
//generate a list of hexes surrounding this one
taken.Clear();
taken = finder.Find(x, y, 1);
//assume there is room
bool gotRoom = true;
//check to see if any systems within one hex
foreach (object hex in taken)
{
DataHex dataHex = (DataHex)hex;
if (dataHex.System != null &&
dataHex.System.Type != StarSystem.SystemType.Empty)
{
gotRoom = false;
break;
}
}
if (gotRoom)
{
_hexArray[x, y].System = systemList[i];
systemList[i].MapLocation = new Point(x, y);
placed = true;
}
}
}
}
}
/// <summary>
/// Constructor creates array of DataHexes, assignes them
/// locations and seeds them with systems from the system
/// list
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="systemList"></param>
public DataMap(int x, int y, SystemList systemList, Point wormhole)
{
_width = x;
_height = y;
_wormhole = wormhole;
_hexArray = new DataHex[x, y];
for (int j = 0; j < y; j++)
{
for (int i = 0; i < x; i++)
{
_hexArray[i, j] = new DataHex(i, j);
}
}
SeedSystems(systemList);
//Console.WriteLine("DataMap created");//test string
}
/// <summary>
/// Construct from Model info
/// </summary>
/// <param name="dataHex"></param>
public Hex(DataHex dataHex)
{
_system = dataHex.System;
}