public void PlayerUnitMouseUp(int pixelX, int pixelY)
{
var cube = HexGridMath.HexToCube(HexGridMath.PixelToHex(pixelX, pixelY));
var offset = HexGridMath.CubeToOffset(cube.X, cube.Y, cube.Z);
var enemyUnit = _units.FindUnit(offset.Col, offset.Row);
if (enemyUnit != null && _alliedEnemyMatrix.AreEnemies(NATIONALITY.USA, enemyUnit.Nationality))
{
AttackUnit(enemyUnit);
return;
}
//TODO: need to tweak algorithm so an allied unit cannot slide past an enemy unit. Can only back away to a square that has no enemy _units in any surrounding hex.
// user just dropped the unit
var unit = _units.FindSelectedUnit();
if (unit != null)
{
if (unit.Movement < 0.1)
{
return;
}
_units.IdleUnit = unit;
//check to see if this is a new hex location
if (unit.Col != offset.Col || unit.Row != offset.Row)
{
//TODO: need to account for coordinates that are off the map (negatives, etc.)
int endCol = offset.Col;
int endRow = offset.Row;
// find the path
unit.FindShortestPath(_terrainMap, unit.Col, unit.Row, endCol, endRow, unit.UnitType);
_nextAlliedUnitToMove = unit;
}
else
{
// user clicked on unit, wake unit and make this unit the active unit
if (!unit.TurnComplete)
{
unit.Sleep = false;
}
}
return;
}
_units.UnselectUnits();
}
//TODO: this is a duplicate method (also in GameBoard.cs)
private bool IsCellBlocked(Unit unit, int endCol, int endRow)
{
// check to see if this unit cannot cross this terrain
if (_map[endCol, endRow].Blocked(unit.UnitType))
{
return(true);
}
// check to see if the destination cell is already occupied by another unit
if (_units.FindUnit(endCol, endRow) != null)
{
return(true);
}
return(false);
}
public void AddUnit(int Col, int Row, int unitType, NATIONALITY nationality)
{
_units.Add(Col, Row, unitType, nationality);
if (nationality == NATIONALITY.USA)
{
var newUnit = _units.FindUnit(Col, Row);
_terrainMap.UnmaskBoard(Col, Row, newUnit.ViewRange);
_terrainMap.SetView(Col, Row, newUnit.ViewRange);
}
}
public static bool IsPlayerMaximumReached(IUnitList unitList)
{
var players = unitList.FindUnit(typeof(Player));
return(players.Any());
}
public static bool IsLocationOccupied(Location location, IUnitList unitList)
{
IUnit unit = unitList.FindUnit(location);
return(unit != null);
}