/// <summary>
/// Main Game loop
/// </summary>
/// <remarks>
/// Shows information and board, moves player and checks their HP
/// (twice), iterate all enemies to move them or damage player.
/// </remarks>
private void GameLoop()
{
// Shows a starting message for the level/floor.
UI.ShowStartingMessage(gameValues.Level);
// A boolean that describes if the player won or not.
bool playerWon = false;
// The game loop in and of itself. Will only be broken if the
// player dies, leaves the game, or if he finishes the level.
while (currentPlayer.Health > 0)
{
// Prints game information for the player's turn
UI.ShowCurrentInformation(
currentPlayer.Health, "Player", gameValues.Level);
UI.ShowBoard(board);
UI.ShowBoardInstructions();
// Moves player and returns their state, observing if he won
// or not.
playerWon = MovePlayer();
// Checks if player is dead or if he won.
if (currentPlayer.Damage(1) <= 0)
{
continue;
}
if (playerWon)
{
break;
}
// Prints game info once again.
UI.ShowCurrentInformation(
currentPlayer.Health, "Player", gameValues.Level);
UI.ShowBoard(board);
UI.ShowBoardInstructions();
// Moves player again and returns their state
playerWon = MovePlayer();
// Checks if player is dead or if he won, once again.
if (currentPlayer.Damage(1) <= 0)
{
continue;
}
if (playerWon)
{
break;
}
// Creates a list of enemies that will be present on the board.
List <Enemy> enemies = new List <Enemy>();
// Iterates through all enemies on board and adds their
// references to the list.
foreach (Entity e in board.CurrentBoard)
{
if (e is Enemy)
{
enemies.Add((Enemy)e);
}
}
// Will do actions for every enemy on board.
foreach (Enemy enemy in enemies)
{
// Prints current enemy information.
UI.ShowCurrentInformation(
currentPlayer.Health, "Enemy", gameValues.Level);
UI.ShowBoard(board);
// Observes if enemy is adjacent to player, and if so,
// damages him
if (enemy.AdjacentToPlayer(board))
{
int damage = 5;
// bosses deal double the damage
if (enemy.kind == EntityKind.Boss)
{
damage *= 2;
}
currentPlayer.Damage(damage);
UI.WriteMessage($"You took {damage} damage!");
}
// If he is not adjacent to player, he moves towards him
else
{
// gets target move coordinate
Coord dest = enemy.WhereToMove(board);
// gets original coordinate
Coord source = enemy.Pos;
// checks if the is powerup on dest coordinate, and
// stores it
if (board.IsPowerUp(dest) > 0)
{
board.StorePowerUp(dest);
}
// moves enemy
board.MoveEntity(enemy, dest);
// restores power ups if needed
board.RestorePowerUp(source);
// show where the enemy moved
UI.ShowBoardInformation(
enemy.Pos, enemy.kind);
}
if (currentPlayer.Health <= 0)
{
continue;
}
// Pauses for 2 seconds so the player can process what
// happened.
Thread.Sleep(2000);
}
}
// After leaving the loop, it is observed if the player won or not,
// and the game updates values and enters methods accordingly.
if (playerWon)
{
gameValues.Hp = currentPlayer.Health;
SaveProgress();
NewLevel();
}
else
{
EndGame();
}
}
