/// <summary>
/// Loads a game from a file
/// </summary>
/// <param name="player1">First player</param>
/// <param name="player2">Second player</param>
/// <param name="grid">Grid</param>
/// <returns>Returns bool indicating success</returns>
public static bool LoadGame(out Player player1, out Player player2, out HexGrid grid)
{
//gets file to load
Console.Write("Enter the name of the file to load: ");
string fileName = Console.ReadLine();
//initialises data structures for loading file
List <string> items;
string lineFromFile;
//try and read from the given file
try
{
using (StreamReader myStream = new StreamReader(fileName))
{
//read the first line, get items and generate a player from it
lineFromFile = myStream.ReadLine();
items = lineFromFile.Split(',').ToList();
player1 = new Player(items[0], Convert.ToInt32(items[1]), Convert.ToInt32(items[2]), Convert.ToInt32(items[3]), Convert.ToInt32(items[4]));
//do the same for the second line to generate the second player
lineFromFile = myStream.ReadLine();
items = lineFromFile.Split(',').ToList();
player2 = new Player(items[0], Convert.ToInt32(items[1]), Convert.ToInt32(items[2]), Convert.ToInt32(items[3]), Convert.ToInt32(items[4]));
//read the third line, which gives info on the size of the grid
int gridSize = Convert.ToInt32(myStream.ReadLine());
grid = new HexGrid(gridSize);
//read the fourth line which gives info on terrain in grid
List <string> t = new List <string>(myStream.ReadLine().Split(','));
grid.SetUpGridTerrain(t);
//finally read all remaining lines to setup grid with info from each line
lineFromFile = myStream.ReadLine();
while (lineFromFile != null)
{
//get all the items from the line
items = lineFromFile.Split(',').ToList();
//if the first item is a "1", add a true piece to the grid at given coordinates
if (items[0] == "1")
{
grid.AddPiece(true, items[1], Convert.ToInt32(items[2]));
}
//otherwise add a false piece to the grid at given coordinates
else
{
grid.AddPiece(false, items[1], Convert.ToInt32(items[2]));
}
//repeat until file finished
lineFromFile = myStream.ReadLine();
}
}
}
catch
{
//if file does not load, setup dummy variables and return false (indicating failure)
Console.WriteLine("File not loaded");
player1 = new Player("", 0, 0, 0, 0);
player2 = new Player("", 0, 0, 0, 0);
grid = new HexGrid(0);
return(false);
}
//return true (indicating success)
return(true);
}
/// <summary>
/// A method to playe the game
/// </summary>
/// <param name="player1">Player one</param>
/// <param name="player2">Player two</param>
/// <param name="grid">Grid</param>
public static void PlayGame(Player player1, Player player2, HexGrid grid)
{
//sets up variables needed for game to run
bool gameOver = false;
bool player1Turn = true;
bool validCommand;
List <string> commands = new List <string>();
//writes the current state of the players
Console.WriteLine("Player One current state - " + player1.GetStateString());
Console.WriteLine("Player Two current state - " + player2.GetStateString());
do
{
//writes the current grid to screen, with a variable to indicate which player is playing
Console.WriteLine(grid.GetGridAsString(player1Turn));
//if it's the first players turn, ask the first player what commands to enter
//otherwise ask the second player
if (player1Turn)
{
Console.WriteLine(player1.GetName() + " state your three commands, pressing enter after each one.");
}
else
{
Console.WriteLine(player2.GetName() + " state your three commands, pressing enter after each one.");
}
//take three command inputs from cli, and add to the commands list
for (int count = 1; count <= 3; count++)
{
Console.Write("Enter command: ");
commands.Add(Console.ReadLine().ToLower());
}
//for each entered command
foreach (var c in commands)
{
//split into componenets and check if command is valid
List <string> items = new List <string>(c.Split(' '));
validCommand = CheckCommandIsValid(items);
//if command is invalid, tell user and skip command
//if command is valid, run code for command
if (!validCommand)
{
Console.WriteLine("Invalid command");
}
else
{
//setup variables to store changes
int fuelChange = 0;
int lumberChange = 0;
int supplyChange = 0;
string summaryOfResult;
//if player 1's turn, calculate changes for that player
if (player1Turn)
{
//execute the command to generate a summary, and updated change variables
summaryOfResult = grid.ExecuteCommand(items, ref fuelChange, ref lumberChange, ref supplyChange,
player1.GetFuel(), player1.GetLumber(), player1.GetPiecesInSupply());
//updates lumber and fuel from above command
player1.UpdateLumber(lumberChange);
player1.UpdateFuel(fuelChange);
//if supply change is 1, remove the tile from command
if (supplyChange == 1)
{
player1.RemoveTileFromSupply();
}
}
else
{
//same as above but for player 2
summaryOfResult = grid.ExecuteCommand(items, ref fuelChange, ref lumberChange, ref supplyChange,
player2.GetFuel(), player2.GetLumber(), player2.GetPiecesInSupply());
player2.UpdateLumber(lumberChange);
player2.UpdateFuel(fuelChange);
if (supplyChange == 1)
{
player2.RemoveTileFromSupply();
}
}
//writes the summary to screen
Console.WriteLine(summaryOfResult);
}
}
//clear the commands, flip the player who's playing and setup new variables
commands.Clear();
player1Turn = !player1Turn;
int player1VPsGained = 0;
int player2VPsGained = 0;
//if gameOver == true, destroy pieces and count VPs - adds VPs to both players
//if gameOver == false, update gameOver to check if baron has been destroyed
if (gameOver)
{
grid.DestroyPiecesAndCountVPs(ref player1VPsGained, ref player2VPsGained);
}
else
{
gameOver = grid.DestroyPiecesAndCountVPs(ref player1VPsGained, ref player2VPsGained);
}
//add the VPs gained to each player
player1.AddToVPs(player1VPsGained);
player2.AddToVPs(player2VPsGained);
//writes the current state to screen, asks to continue
Console.WriteLine("Player One current state - " + player1.GetStateString());
Console.WriteLine("Player Two current state - " + player2.GetStateString());
Console.Write("Press Enter to continue...");
Console.ReadLine();
} while (!gameOver || !player1Turn); //repeats until done
//once game is finished, display grid and write end messages
Console.WriteLine(grid.GetGridAsString(player1Turn));
DisplayEndMessages(player1, player2);
}
