private void GenerateShips()
{
Ship ship;
ShipPart[] shipParts;
ShipPart shipPart;
CoordsIterator shipCoordsIterator = null;
int startRow;
int startCol;
int shipIndex;
int otherShipIndex;
int shipPartIndex;
int direction;
int shipSize;
bool valid;
ships = new Ship[shipsToPlace.Length];
for (shipIndex = 0; shipIndex < ships.Length; shipIndex++)
{
shipSize = shipsToPlace [shipIndex];
Debug.Log("Find a valid position for ship " + shipIndex);
// Find a valid start position
startRow = -1;
startCol = -1;
do
{
try {
startRow = Random.Range(0, battleFieldHeight);
startCol = Random.Range(0, battleFieldWidth);
direction = Random.Range(0, 4);
shipCoordsIterator = CoordsIterator.getIterator(direction, startRow, startCol, shipSize, battleFieldWidth, battleFieldHeight);
valid = true;
for (otherShipIndex = 0; otherShipIndex < shipIndex; otherShipIndex++)
{
foreach (Coords shipCoords in shipCoordsIterator)
{
Debug.Log("Validate Coords: " + shipCoords);
valid &= !ships[otherShipIndex].isMyCoord(shipCoords);
}
}
}
catch (System.Exception) {
// Not valid star position
valid = false;
}
} while(!valid);
Debug.Log("Direction: " + shipCoordsIterator);
Debug.Log("Start ship coords: (" + startRow + ", " + startCol + ")");
Debug.Log("Place ship " + shipIndex);
// Place ship
ship = new Ship();
shipParts = new ShipPart[shipSize];
shipPartIndex = 0;
shipCoordsIterator = shipCoordsIterator.Reset();
Debug.Log("Ship size: " + shipSize);
foreach (Coords shipCoords in shipCoordsIterator)
{
Debug.Log("Place Coords: " + shipCoords);
shipPart = new ShipPart();
shipPart.setCoords(shipCoords);
shipPart.setPart(battleField [shipCoords.getRow(), shipCoords.getCol()]);
shipParts [shipPartIndex] = shipPart;
shipPartIndex++;
}
ship.setShipParts(shipParts);
ships [shipIndex] = ship;
}
}