private Position GetRandomPos(Sea sea)
{
Position robotShotPos = new Position();
robotShotPos.X = generator.Next(0, 9);
robotShotPos.Y = generator.Next(0, 9);
while (sea[robotShotPos.X, robotShotPos.Y] == State.MissedHit ||
sea[robotShotPos.X, robotShotPos.Y] == State.TargetHit)
{
robotShotPos.X = generator.Next(0, 9);
robotShotPos.Y = generator.Next(0, 9);
}
return(robotShotPos);
}
//protected Position GenerateRobotShoot()
//{
// Position robotShot=new Position();
// robotShot.X=randGenerator.Next(0, seas[0].GetBody().GetLength(0));
// robotShot.Y = randGenerator.Next(0, seas[0].GetBody().GetLength(0));
// return robotShot;
//}
public void ConfigureGameField(Sea someSea, int shipMaxLength)
{
if (shipMaxLength > someSea.GetBody().GetLength(0) - 2)
{
throw new OutOfShipLengthException("Exceeded maximal ship length.", someSea.GetBody().GetLength(0) - 2);
}
for (int shipLength = shipMaxLength; shipLength >= 2; shipLength--)
{
while (true)
{
Ship currentShip;
if (someSea is PlayerSea)
{
string message = string.Format("Ship`s length: {0}. Enter ships parameters in format: \r\nStart position: X Y:\r\nAlignment:",shipLength);
renderer.AddMessageToRender(message);
renderer.RenderAll();
renderer.ClearRenderObjects();
currentShip = this.userInput.ReadInputShip(shipLength);
}
else
{
currentShip = this.GenerateShip(shipLength, someSea.GetBody().GetLength(0));
}
Position[] currentShipBody = currentShip.GetBody() as Position[];
int freePositions = 0;
foreach (var position in currentShipBody)
{
if (someSea is PlayerSea)
{
if ((position.X < someSea.GetBody().GetLength(0) && position.Y < someSea.GetBody().GetLength(1)) && (someSea[position.X, position.Y] == State.Empty))
{
freePositions++;
}
}
else if(someSea[position.X, position.Y] == State.Empty)
{
freePositions++;
}
}
if (freePositions == shipLength)
{
foreach (var position in currentShipBody)
{
someSea[position.X, position.Y] = State.Ship;
}
if (someSea is PlayerSea)
{
this.AddPlayerShips(currentShip);
string message = string.Format("Ship with length {0} was created",shipLength);
renderer.AddMessageToRender(message);
renderer.RenderAll();
renderer.ClearRenderObjects();
}
else
{
this.AddRobotShips(currentShip);
}
break;
}
else if (someSea is PlayerSea)
{
string message = string.Format("Ship with length {0} was NOT created", shipLength);
renderer.AddMessageToRender(message);
renderer.RenderAll();
renderer.ClearRenderObjects();
}
}
}
this.AddSea(someSea);
}
public void AddSea(Sea sea)
{
this.seas.Add(sea);
}//will add two seas in Main (one of player and one of robot)
private void ProcessShot(Sea sea, Position shot)
{
List<Ship> fleet= new List<Ship>();
if (sea is BootSea)
{
fleet = robotShips;
}
else
{
fleet = playerShips;
}
bool isShip = sea.RespondToHit(shot);
if (isShip)
{
foreach (Ship ship in fleet)
{
foreach (Position position in ship.GetBody())
{
if (position.Equals(shot))
{
bool destoroyed = ship.RespondToHit(shot);
if (destoroyed)
{
if (sea is BootSea)
{
robotFleet++;
}
else
{
playerFleet++;
}
}
}
}
}
// foreach (Gift gift in robotGifts)
// {
// if (gift.StartPosition.Equals(playerShotPosition))
// {
// gift.RespondToHit();
// }
// }
}
}
public void AddSeaToRender(Sea sea)
{
State[,] field = sea.GetBody() as State[,];
fieldRows = field.GetLength(0);
fieldCols = field.GetLength(1);
scene.Append(string.Format(" 0 1 2 3 4 5 6 7 8 9" + Environment.NewLine));
scene.Append(string.Format(" -------------------" + Environment.NewLine));
for (int row = 0; row < fieldRows; row++)
{
scene.Append(string.Format("{0} |", row));
for (int col = 0; col < fieldCols; col++)
{
if (sea is PlayerSea)
{
if (field[row, col] == State.Empty)
{
scene.Append((char)State.Empty);
scene.Append(" ");
}
else if (field[row, col] == State.MissedHit)
{
scene.Append((char)State.MissedHit);
scene.Append(" ");
}
else if (field[row, col] == State.Ship)
{
scene.Append((char)State.Ship);
scene.Append(" ");
}
else if (field[row, col] == State.TargetHit)
{
scene.Append((char)State.TargetHit);
scene.Append(" ");
}
else
{
throw new ArgumentException("Invalid State in Sea matrix.");
}
}
else if (sea is BootSea)
{
if (field[row, col] == State.Empty || field[row, col] == State.Ship)
{
scene.Append((char)State.Empty);
scene.Append(" ");
}
else if (field[row, col] == State.MissedHit)
{
scene.Append((char)State.MissedHit);
scene.Append(" ");
}
else if (field[row, col] == State.TargetHit)
{
scene.Append((char)State.TargetHit);
scene.Append(" ");
}
else
{
throw new ArgumentException("Invalid State in Sea matrix.");
}
}
}
scene.Append(Environment.NewLine);
}
}
public Position GetNextPosition(Sea sea)
{
Position robotShotPos = new Position();
if(sea[lastHitPosition.X, lastHitPosition.Y] != State.TargetHit &&
targetHit == false)
{
robotShotPos = GetRandomPos(sea);
lastHitPosition = robotShotPos;
return robotShotPos;
}
else if (sea[lastHitPosition.X , lastHitPosition.Y] == State.TargetHit)
{
targetHit = true;
robotShotPos.X = lastHitPosition.X + addition;
robotShotPos.Y = lastHitPosition.Y;
if (robotShotPos.X > 9 || robotShotPos.X < 0
|| sea[robotShotPos.X, robotShotPos.Y] == State.TargetHit)
{
robotShotPos = GetRandomPos(sea);
targetHit = false;
count = 4;
lastHitPosition = robotShotPos;
return robotShotPos;
}
count--;
lastHitPosition = robotShotPos;
return robotShotPos;
}
else if (targetHit == true && count > 3)
{
robotShotPos.Y = lastHitPosition.Y;
robotShotPos.X = lastHitPosition.X + addition;
if (robotShotPos.X > 9 || robotShotPos.X < 0
|| sea[robotShotPos.X, robotShotPos.Y] == State.TargetHit)
{
robotShotPos = GetRandomPos(sea);
targetHit = false;
count = 4;
lastHitPosition = robotShotPos;
return robotShotPos;
}
count--;
lastHitPosition = robotShotPos;
return robotShotPos;
}
else if (targetHit == true && count <=3 )
{
robotShotPos.X = lastHitPosition.X ;
robotShotPos.Y = lastHitPosition.Y + addition;
if (robotShotPos.Y > 9 || robotShotPos.Y < 0
|| sea[robotShotPos.X, robotShotPos.Y] == State.TargetHit)
{
robotShotPos = GetRandomPos(sea);
targetHit = false;
count = 4;
lastHitPosition = robotShotPos;
return robotShotPos;
}
count--;
addition *= -1;
if (count==0)
{
count = 4;
targetHit = false;
}
lastHitPosition = robotShotPos;
return robotShotPos;
}
else
{
robotShotPos = GetRandomPos(sea);
lastHitPosition = robotShotPos;
return robotShotPos;
}
}
private Position GetRandomPos(Sea sea)
{
Position robotShotPos = new Position();
robotShotPos.X = generator.Next(0, 9);
robotShotPos.Y = generator.Next(0, 9);
while (sea[robotShotPos.X, robotShotPos.Y] == State.MissedHit
|| sea[robotShotPos.X, robotShotPos.Y] == State.TargetHit)
{
robotShotPos.X = generator.Next(0, 9);
robotShotPos.Y = generator.Next(0, 9);
}
return robotShotPos;
}
public Position GetNextPosition(Sea sea)
{
Position robotShotPos = new Position();
if (sea[lastHitPosition.X, lastHitPosition.Y] != State.TargetHit &&
targetHit == false)
{
robotShotPos = GetRandomPos(sea);
lastHitPosition = robotShotPos;
return(robotShotPos);
}
else if (sea[lastHitPosition.X, lastHitPosition.Y] == State.TargetHit)
{
targetHit = true;
robotShotPos.X = lastHitPosition.X + addition;
robotShotPos.Y = lastHitPosition.Y;
if (robotShotPos.X > 9 || robotShotPos.X < 0 ||
sea[robotShotPos.X, robotShotPos.Y] == State.TargetHit)
{
robotShotPos = GetRandomPos(sea);
targetHit = false;
count = 4;
lastHitPosition = robotShotPos;
return(robotShotPos);
}
count--;
lastHitPosition = robotShotPos;
return(robotShotPos);
}
else if (targetHit == true && count > 3)
{
robotShotPos.Y = lastHitPosition.Y;
robotShotPos.X = lastHitPosition.X + addition;
if (robotShotPos.X > 9 || robotShotPos.X < 0 ||
sea[robotShotPos.X, robotShotPos.Y] == State.TargetHit)
{
robotShotPos = GetRandomPos(sea);
targetHit = false;
count = 4;
lastHitPosition = robotShotPos;
return(robotShotPos);
}
count--;
lastHitPosition = robotShotPos;
return(robotShotPos);
}
else if (targetHit == true && count <= 3)
{
robotShotPos.X = lastHitPosition.X;
robotShotPos.Y = lastHitPosition.Y + addition;
if (robotShotPos.Y > 9 || robotShotPos.Y < 0 ||
sea[robotShotPos.X, robotShotPos.Y] == State.TargetHit)
{
robotShotPos = GetRandomPos(sea);
targetHit = false;
count = 4;
lastHitPosition = robotShotPos;
return(robotShotPos);
}
count--;
addition *= -1;
if (count == 0)
{
count = 4;
targetHit = false;
}
lastHitPosition = robotShotPos;
return(robotShotPos);
}
else
{
robotShotPos = GetRandomPos(sea);
lastHitPosition = robotShotPos;
return(robotShotPos);
}
}
