private MapCoordinates FindEnemyUnitClosestDestination(Unit unit)
{
//_log.Debug("FindEnemyUnitClosestDestination()");
var surroundingCells = _map.FindAdjacentCells(unit.Col, unit.Row, unit.UnitType, 1);
double shortestDistance = 9999;
int shortestDistanceItem = -1;
// choose the next closest cell between the unit and dest.
for (int i = 0; i < surroundingCells.Count; i++)
{
if (!_units.IsMapOccupied(surroundingCells[i].Col, surroundingCells[i].Row))
{
double distance = BattleFieldOneCommonObjects.Distance(surroundingCells[i].Col, surroundingCells[i].Row, unit.Col,
unit.Row);
if (distance < shortestDistance)
{
shortestDistance = distance;
shortestDistanceItem = i;
}
}
}
if (shortestDistanceItem > -1)
{
return(surroundingCells[shortestDistanceItem]);
}
return(null);
}
public MapCoordinates FindClosestCity(int col, int row)
{
double closestDistance = 9999;
var index = -1;
for (var i = 0; i < CityList.Count; i++)
{
var distance = BattleFieldOneCommonObjects.Distance(CityList[i].Col, CityList[i].Row, col, row);
if (distance < closestDistance)
{
closestDistance = distance;
index = i;
}
}
if (index > -1)
{
return(new MapCoordinates(CityList[index].Col, CityList[index].Row));
}
return(null);
}
public int FindClosestUnassignedUnit(int col, int row, NATIONALITY nationality)
{
var liDistance = double.MaxValue; // just make sure this is bigger than the map board
var liClosestUnit = -1;
for (var i = 0; i < _unitList.Count; i++)
{
if (_unitList[i].Nationality == nationality && _unitList[i].Command == UNITCOMMAND.None)
{
if (_unitList[i].Col != col && _unitList[i].Row != row)
{
var liTempDistance = BattleFieldOneCommonObjects.Distance(col, row, _unitList[i].Col, _unitList[i].Row);
if (liTempDistance < liDistance)
{
liDistance = liTempDistance;
liClosestUnit = i;
}
}
}
}
return(liClosestUnit);
}