public bool CanTankMove(Tank tank, List<Tank> enemies, Directions direction)
{
NewPosition newTankPosition = new NewPosition(tank, direction);
bool collides = false;
if (newTankPosition.Row >= 2 && newTankPosition.Row < Data.GetWindowHeight() - 4 &&
newTankPosition.Column >= 0 && newTankPosition.Column < Data.GetWindowWidth() - 3)
{
collides = true;
}
for (int elemRow = 0; elemRow < mapElements.GetLength(0); elemRow++)
{
for (int elemCol = 0; elemCol < mapElements.GetLength(1); elemCol++)
{
if (mapElements[elemRow, elemCol] != null)
{
if (DoesItCollideTank(mapElements[elemRow, elemCol], tank, newTankPosition.Row, newTankPosition.Column))
{
collides = false;
}
}
}
}
if (collides)
{
collides = TankIsOnAtherTank(tank, enemies, newTankPosition);
}
return collides;
}
public static Fire Shoot(Tank player, Tank enemy, Random rand)
{
int shotChance = rand.Next(1, 101);
Fire fire = null;
if (shotChance < 13)
{
fire = new Fire(enemy);
}
return fire;
}
public void DeleteTank(Tank tank)
{
Console.BackgroundColor = ConsoleColor.White;
string str = new string(' ', tank.Dimention);
Console.CursorVisible = false;
for (int row = 0; row < tank.Dimention; row++)
{
for (int col = 0; col < tank.Dimention; col++)
{
Console.SetCursorPosition(tank.OldCol + col, tank.OldRow + row);
Console.Write(str[col]);
}
}
}
private static Directions MoveToPlayer(Tank player, Tank enemy, Random rand)
{
List<Directions> directionsToChooseFrom = new List<Directions>();
if (player.CurrentCol < enemy.CurrentCol)
directionsToChooseFrom.Add(Directions.Left);
else if(player.CurrentCol > enemy.CurrentCol)
directionsToChooseFrom.Add(Directions.Right);
if (player.CurrentRow < enemy.CurrentRow)
directionsToChooseFrom.Add(Directions.Up);
else if (player.CurrentRow > enemy.CurrentRow)
directionsToChooseFrom.Add(Directions.Down);
return directionsToChooseFrom[rand.Next(0, directionsToChooseFrom.Count)];
}
public static Directions Move(Tank player, Tank enemy, Random rand)
{
Directions direction = Directions.Up;
int chance = rand.Next(1, 101);
int numberDirection = rand.Next(0, 4);
if (chance < 10)
{
direction = MoveToPlayer(player, enemy, rand);
}
else if (chance < 20)
{
direction += numberDirection;
}
else
{
direction = enemy.Direction;
}
return direction;
}
public Fire(Tank tank)
{
this.IsPlayerFire = tank.IsPlayr;
this.Direction = tank.Direction;
this.Color = ConsoleColor.Black;
if (Direction == Directions.Down)
{
this.StartRow = tank.CurrentRow + tank.Dimention;
this.StartCol = tank.CurrentCol + (tank.Dimention / 2);
this.Symbol = '|';
}
if (Direction == Directions.Right)
{
this.StartRow = tank.CurrentRow + (tank.Dimention / 2);
this.StartCol = tank.CurrentCol + tank.Dimention;
this.Symbol = '—';
}
if (Direction == Directions.Up)
{
this.StartRow = tank.CurrentRow - 1;
this.StartCol = tank.CurrentCol + (tank.Dimention / 2);
this.Symbol = '|';
}
if (Direction == Directions.Left)
{
this.StartRow = tank.CurrentRow + (tank.Dimention / 2);
this.StartCol = tank.CurrentCol - 1;
this.Symbol = '—';
}
OldRow = StartRow;
OldCol = StartCol;
CurrentRow = StartRow;
CurrentCol = StartCol;
}
private void CreateEnemy()
{
if (createEnemyCallCount < 15)
{
createEnemyCallCount++;
}
int maxEnemyOnMap = 6;
if (createEnemyCallCount > 10 &&
this.enemys.Count <= maxEnemyOnMap &&
this.enemyOnLevel > 0)
{
createEnemyCallCount = 0;
int createdChance = rand.Next(1, 101);
if (createdChance < 30)
{
int positionNumber = rand.Next(0, 3);
this.enemyNumber++;
Tank enemy = new Tank(false, startEnemyPositions[positionNumber].Row,
startEnemyPositions[positionNumber].Column, 'E', this.enemyNumber);
if (this.collision.CanTankMove(enemy, this.enemys, Directions.No))
{
this.enemyOnLevel--;
enemys.Add(enemy);
render.Tank(enemy);
}
else
{
///
}
}
}
}
public NewPosition(Tank tank, Directions direction)
{
this.Row = tank.CurrentRow;
this.Column = tank.CurrentCol;
ChangeCordinate(direction);
}
private bool TankIsOnAtherTank(Tank tank, List<Tank> enemies, NewPosition newTankPosition)
{
bool collides = true;
for (int i = 0; i < enemies.Count; i++)
{
if (tank.TankNumber != enemies[i].TankNumber)
{
if (IsTankColaidsAtherTank(newTankPosition, enemies[i]))
{
collides = false;
break;
}
}
}
return collides;
}
public void Tank(Tank tank)
{
DeleteTank(tank);
switch (tank.Direction)
{
case Directions.Up: DrowTankUp(tank);
break;
case Directions.Down: DrowTankDown(tank);
break;
case Directions.Left: DrowTankLeft(tank);
break;
case Directions.Right: DrowTankRight(tank);
break;
default:
break;
}
}
private void ShowInformation(Tank player)
{
if (this.oldenemyOnLevel != this.enemyOnLevel ||
this.oldScore != this.score ||
this.oldPlayerLives != player.Lives)
{
string info = String.Format("LIVES: {0} SCORE: {1,7} ENEMY to create: {2,2}",
player.Lives, this.score, this.enemyOnLevel);
this.render.MenuItem(0, 1, info, ConsoleColor.Yellow);
this.oldenemyOnLevel = this.enemyOnLevel;
this.oldScore = this.score;
this.oldPlayerLives = player.Lives;
}
}
private void MovePlayesMisales(Tank player)
{
// enemy fires move
List<Fire> misalesFire = new List<Fire>();
foreach (Fire misale in this.playerMisals)
{
if (!collision.HaveShotCollision(misale, player, this.enemys))
{
misale.Move();
this.render.Misale(misale); //draw missile
misalesFire.Add(misale);
}
else
{
misale.Move();
// if have collision delete missile from Console
try
{
this.render.DeleteMisale(misale);
}
catch (ArgumentOutOfRangeException)
{
// missile i out of map don't delete it
}
for (int i = 0; i < this.enemys.Count; i++)
{
if (this.enemys[i].IsHited)
{
this.enemys[i].DecreaseLives();
this.enemys[i].IsHited = false;
this.render.Tank(this.enemys[i]);
if (this.enemys[i].Lives <= 0)
{
Console.Beep(5500, 40);
this.score += this.enemys[i].Score;
this.enemys[i].SetDefitedCordinates();
render.DeleteTank(this.enemys[i]);
this.enemys.Remove(this.enemys[i]);
}
}
}
int eagleRow = this.level.GetLength(0) - 1;
int eagleCol = (this.level.GetLength(1) - 1) / 2;
// if there is no eagle set player live = 0 and this will make game over
if (this.level[eagleRow, eagleCol] == null)
{
while (player.Lives > 0)
{
player.DecreaseLives();
}
return;
}
}
}
this.playerMisals = misalesFire;
}
public bool DoesItCollideTank(Element elemPos, Tank tank, int tankRow, int tankCol)
{
bool collidesDoes = false;
for (int t = -1; t < 2; t++)
{
for (int k = -1; k < 2; k++)
{
for (int i = -1; i < 2; i++)
{
for (int j = -1; j < 2; j++)
{
if ((elemPos.Row + i == tankRow + t) && (elemPos.Column + j == tankCol + k))
{
collidesDoes = true;
}
}
}
}
}
return collidesDoes;
}
private void DrowTankUp(Tank tank)
{
Console.ForegroundColor = tank.Color;
Console.BackgroundColor = ConsoleColor.White;
string str = new string(tank.Sumbol, tank.Dimention);
for (int row = 0; row < tank.Dimention; row++)
{
for (int col = 0; col < tank.Dimention; col++)
{
if (row == 0 && col == (tank.Dimention) / 2)
{
Console.ForegroundColor = ConsoleColor.Black;
Console.SetCursorPosition(tank.CurrentCol + col, tank.CurrentRow + row);
Console.Write(str[col]);
Console.ForegroundColor = tank.Color;
}
else
{
Console.SetCursorPosition(tank.CurrentCol + col, tank.CurrentRow + row);
Console.Write(str[col]);
}
}
}
Console.ResetColor();
}
private void EnemyPlay(Tank player)
{
this.enemyPlayCount++;
if (enemyPlayCount > 4)
{
this.enemyPlayCount = 0;
Directions directin = Directions.No;
bool isValidDirection = false;
// enemy Move and create missile
foreach (Tank enemy in this.enemys)
{
// create misale
Fire fire = EnemyAI.Shoot(player, enemy, this.rand);
if (fire != null && !enemy.IsPlayr)
{
if (this.collision.CanFireMove(fire.CurrentRow, fire.CurrentCol))
{
this.enemyMisals.Add(fire);
}
}
// move
directin = EnemyAI.Move(player, enemy, this.rand);
isValidDirection = this.collision.CanTankMove(enemy, this.enemys, directin);
if (isValidDirection)
{
List<Tank> playerList = new List<Tank>();
playerList.Add(player);
isValidDirection = this.collision.CanTankMove(enemy, playerList, directin);
}
if (isValidDirection && !enemy.IsPlayr)
{
enemy.Move(directin);
this.render.Tank(enemy);
}
}
}
}
private void MoveEnemyMisales(Tank player)
{
// enemy fires move
List<Fire> misales = new List<Fire>();
foreach (Fire misale in this.enemyMisals)
{
if (!collision.HaveShotCollision(misale, player, this.enemys))
{
misale.Move();
this.render.Misale(misale);
misales.Add(misale);
for (int i = 0; i < this.enemys.Count; i++)
{
if (this.collision.DoesItCollideFire(new Element(ElementType.Braket, enemys[i].CurrentRow, enemys[i].CurrentCol),
misale.CurrentRow, misale.CurrentCol))
{
this.render.Tank(enemys[i]);
}
}
}
else if (player.IsHited)
{
// if have collision delete missile from Console
misale.Move();
try
{
this.render.DeleteMisale(misale);
}
catch (ArgumentOutOfRangeException)
{
// missile is out of map don't delete it
}
Console.Beep(280, 200);
Console.Beep(480, 200);
Console.Beep(680, 100);
player.DecreaseLives();
player.IsHited = false;
player.SetDefitedCordinates();
this.render.DeleteTank(player);
if (player.Lives > 0)
{
player.MakeStartPosition();
render.Tank(player);
}
}
else
{
misale.Move();
// if have collision delete misale from Console
try
{
this.render.DeleteMisale(misale);
}
catch (ArgumentOutOfRangeException)
{
// missale i out of map donot delete it
}
int eagleRow = this.level.GetLength(0) - 1;
int eagleCol = (this.level.GetLength(1) - 1) / 2;
// if there is no eagle set player live = 0 and this will make game over
if (this.level[eagleRow, eagleCol] == null)
{
while (player.Lives > 0)
{
player.DecreaseLives();
}
return;
}
}
}
this.enemyMisals = misales;
}
public bool HaveShotCollision(Fire fire, Tank player, List<Tank> enemies)
{
// if have collision return true
// else return false - misale continue move
// Gencho make simple collision
NewPosition newFirePosition = new NewPosition(fire);
if (!CanFireMove(newFirePosition.Row, newFirePosition.Column))
{
return true;
}
if (newFirePosition.Row >= 2 && newFirePosition.Row < Data.GetWindowHeight() - 2 &&
newFirePosition.Column >= 0 && newFirePosition.Column < Data.GetWindowWidth() - 1)
{
// enemy fire
if (!fire.IsPlayerFire)
{
if (IsMisaleHitTank(player, newFirePosition))
{
player.IsHited = true;
return true;
}
}
else
{
bool haveHit = false;
for (int i = 0; i < enemies.Count; i++)
{
if (IsMisaleHitTank(enemies[i], newFirePosition))
{
enemies[i].IsHited = true;
haveHit = true;
}
}
if (haveHit)
{
return true;
}
}
return false;
}
return true;
//if (IsFireAgainstEnemy(fire))
//{
//}
//if (IsFireAgainstPlayer(fire))
//{
//}
//if (IsFireAgainstTerain(fire))
//{
//}
}
private void PlayerMove(Tank player)
{
Directions newDirection = Directions.Up;
newDirection = ReadDirectionAndFire();
if (newDirection != Directions.No)
{
if (this.collision.CanTankMove(player, this.enemys, newDirection))
{
Console.Beep(100, 30);
player.Move(newDirection);
render.Tank(player);
}
else
{
player.Direction = newDirection;
this.render.Tank(player);
}
}
}
private static bool IsMisaleHitTank(Tank player, NewPosition newFirePosition)
{
return newFirePosition.Row >= player.CurrentRow &&
newFirePosition.Row <= (player.CurrentRow + Data.GetElementDimention() - 1) &&
newFirePosition.Column >= player.CurrentCol &&
newFirePosition.Column <= (player.CurrentCol + Data.GetElementDimention() - 1);
}
public FinishGameMessage Start()
{
FinishGameMessage finishMessage = new FinishGameMessage();
render.Level(this.level);
int playerStartRow = Data.GetWindowHeight() - 2 * Data.GetElementDimention();
int playerStartCol = (Data.GetWindowWidth() / 2) - 3 * Data.GetElementDimention();
Tank player = new Tank(true, playerStartRow, playerStartCol);
render.Tank(player);
int moveEnemyMisalesCount = 0;
int playrMoveCount = 0;
long playrFireCount = 0;
this.oldPlayerLives = player.Lives;
this.oldScore = 0;
this.oldenemyOnLevel = this.enemyOnLevel;
while (!isExit)
{
ShowInformation(player);
moveEnemyMisalesCount++;
if (moveEnemyMisalesCount > 1)
{
moveEnemyMisalesCount = 0;
MoveEnemyMisales(player);
}
MovePlayesMisales(player);
if (CheckPlayerWin())
{
isExit = true;
finishMessage.Score = this.score;
finishMessage.IsGameOver = false;
finishMessage.Message = "Player WIN no enemy left";
}
else
{
playrMoveCount++;
if (playrMoveCount > 1)
{
playrMoveCount = 0;
PlayerMove(player);
}
// player fire
playrFireCount++;
if (havePlayerFire && playrFireCount > 10)
{
playrFireCount = 0;
havePlayerFire = false;
this.playerMisals.Add(new Fire(player)); // when shot move it draw.
}
CreateEnemy();
EnemyPlay(player);
if (player.Lives <= 0)
{
isExit = true;
finishMessage.Score = this.score;
finishMessage.IsGameOver = true;
finishMessage.Message = "lives player = 0";
}
Thread.Sleep(10);
}
}
if (this.isEscapePressed)
{
finishMessage.Score = -1;
finishMessage.IsGameOver = true;
finishMessage.Message = "Escape pressed";
}
return finishMessage;
}
private bool IsTankColaidsAtherTank(NewPosition newTankPosition, Tank tank)
{
for (int row = newTankPosition.Row; row < newTankPosition.Row + Data.GetElementDimention(); row++)
{
for (int col = newTankPosition.Column; col < newTankPosition.Column + Data.GetElementDimention(); col++)
{
if (row >= tank.CurrentRow && row < tank.CurrentRow + tank.Dimention &&
col >= tank.CurrentCol && col < tank.CurrentCol + tank.Dimention)
{
return true;
}
}
}
return false;
}
