/// <summary>
/// Increments the boxes pushed.
/// </summary>
public void IncrementBoxesPushed()
{
boxesPushed += 1;
PlayForm playForm = (PlayForm)SokobanProgram.getFormFromState(GameState.PLAY);
playForm.numberOfPushesLabel.Text = "Number of Pushes: " + boxesPushed;
}
/// <summary>
/// Increments the moves.
/// </summary>
public void IncrementMoves()
{
moves += 1;
PlayForm playForm = (PlayForm)SokobanProgram.getFormFromState(GameState.PLAY);
playForm.numberOfMovesLabel.Text = "Number of Moves: " + moves;
}
private void CheckGameWinning()
{
int destinations = 0;
int boxes = 0;
for (int row = 0; row < GetRowLength(); row++)
{
for (int col = 0; col < GetColumnLength(); col++)
{
foreach (Entity entity in Map[row, col].GetEntitys())
{
if (entity is Box)
{
boxes++;
}
if (entity is Destination)
{
destinations++;
if (!Map[row, col].HasEntityType(EntityType.BOX))
{
return;
}
}
}
}
}
if (destinations == boxes)
{
MessageBox.Show("Congratulations, you have completed this map. Total moves: " + SokobanProgram.GetGameManager().GetHero().GetMoves() + ". Total Boxes Pushed: " + SokobanProgram.GetGameManager().GetHero().GetBoxesPushed());
SokobanProgram.GetGameManager().Unload();
}
}
/// <summary>
/// Writes out a game map file.
/// </summary>
/// <param name="path">The path of the file.</param>
public static void WriteGameFile(String path)
{
GameMap map = SokobanProgram.GetGameManager().GetGameMap();
MapLocation maploc;
using (writer = new StreamWriter(path)) {
//Write the dimensions of the map array
writer.Write(map.GetRowLength() + ",");
writer.Write(map.GetColumnLength());
writer.WriteLine();
for (int row = 0; row < map.GetRowLength(); row++)
{
for (int col = 0; col < map.GetColumnLength(); col++)
{
maploc = map.GetMap()[row, col];
writer.Write(row + "," + col + ",");
writer.Write(maploc.GetEntitys().Count + (maploc.GetEntitys().Count > 0 ? "," : ""));
Entity entity;
for (int i = 0; i < maploc.GetEntitys().Count; i++)
{
entity = maploc.GetEntitys()[i];
writer.Write((int)entity.GetEntityType() + (i + 1 != maploc.GetEntitys().Count ? "," : ""));
}
writer.WriteLine();
}
}
}
}
/// <summary>
/// Reads a game map file from a path.
/// </summary>
/// <param name="path">The path to read.</param>
public static void ReadGameFile(String path)
{
try {
EntityType[] types = (EntityType[])Enum.GetValues(typeof(EntityType));
using (reader = new StreamReader(path)) {
String line;
String[] tokens;
Entity entity;
int count = 0;
while ((line = reader.ReadLine()) != null)
{
switch (count)
{
case 0:
tokens = line.Split(',');
int rows = Int32.Parse(tokens[0]);
int columns = Int32.Parse(tokens[1]);
SokobanProgram.GetGameManager().CreateMap(rows, columns);
break;
default:
tokens = line.Split(',');
int row = Int32.Parse(tokens[0]);
int col = Int32.Parse(tokens[1]);
int size = Int32.Parse(tokens[2]);
int entityIndex;
int entityId;
if (size > 0)
{
for (int i = 0; i < size; i++)
{
entityIndex = 3 + i;
entityId = Int32.Parse(tokens[entityIndex]);
entity = Entity.GetEntityByType(types[entityId]);
if (entity == null)
{
Console.WriteLine("Error reading entity opcode for " + tokens[i] + ", entityIndex=" + entityIndex);
continue;
}
if (SokobanProgram.GetGameManager().GetGameState() == GameState.PLAY && types[entityId] == EntityType.HERO)
{
SokobanProgram.GetGameManager().SetHero((Hero)entity);
Console.WriteLine("Set Hero Instance in Game Manager");
}
Console.WriteLine("Adding entity to " + row + ", " + col + ", " + entity);
SokobanProgram.GetGameManager().GetGameMap().GetMap()[row, col].AddEntity(entity);
}
}
break;
}
count++;
}
}
} catch (IOException io) {
Console.WriteLine(io.Message);
}
}
/// <summary>
/// Unloads the Game Manager.
/// </summary>
public void Unload()
{
gameMap = null;
hero = null;
if (gameState == GameState.PLAY)
{
PlayForm playForm = (PlayForm)SokobanProgram.getFormFromState(GameState.PLAY);
playForm.numberOfPushesLabel.Text = "Number of Pushes: 0";
playForm.numberOfMovesLabel.Text = "Number of Moves: 0";
}
}
/// <summary>
/// Handles the click method specifically in design mode.
/// </summary>
/// <param name="mapLocation">The map location clicked.</param>
private void HandleDesignClick(MapLocation mapLocation)
{
List <Entity> entitys = mapLocation.GetEntitys();
EntityType entityType = ((DesignForm)SokobanProgram.getFormFromState(GameState.DESIGN)).GetToolType();
if (entityType == EntityType.HERO && HasEntity(EntityType.HERO))
{
MessageBox.Show("There can only be one Hero on the game board.");
return;
}
if (entitys.Count > 0)
{
mapLocation.ClearEntities();
}
Entity entity = Entity.GetEntityByType(entityType);
if (entity == null)
{
return;
}
mapLocation.AddEntity(entity);
}
/// <summary>
/// Handle the Click event on the map.
/// </summary>
/// <param name="mouseEvent">The mouse event.</param>
public void Click(MouseEventArgs mouseEvent)
{
int x = mouseEvent.X;
int y = mouseEvent.Y;
MapLocation mapLocation = GetMapLocation(x, y);
if (mapLocation == null)
{
Console.WriteLine("Map Location was not found for: x=" + x + ", y=" + y);
return;
}
if (SokobanProgram.GetGameManager().GetGameState() == GameState.DESIGN)
{
HandleDesignClick(mapLocation);
}
else if (SokobanProgram.GetGameManager().GetGameState() == GameState.PLAY)
{
HandlePlayClick(mapLocation);
}
else
{
Console.WriteLine("Error: Invalid Game State set!");
}
}
public void HandleMoveClick(Direction direction)
{
Hero hero = SokobanProgram.GetGameManager().GetHero();
if (hero == null)
{
return;
}
MapLocation location = hero.GetLocation();
hero.SetDirection(direction);
MapLocation moveSpot = GetNextMoveSpot(location, direction);
if (moveSpot == null)
{
return;
}
bool checkWinning = false;
if (moveSpot.HasEntitys())
{
Entity entity;
for (int i = 0; i < moveSpot.GetEntitys().Count; i++)
{
entity = moveSpot.GetEntitys()[i];
if (entity.GetEntityType() == EntityType.BOX)
{
MapLocation boxMoveSpot = GetNextMoveSpot(entity.GetLocation(), direction);
if (boxMoveSpot == null)
{
return;
}
//Box attempting to move to a spot with entites.
if (boxMoveSpot.HasEntitys())
{
Entity e;
for (int k = 0; k < boxMoveSpot.GetEntitys().Count; k++)
{
e = boxMoveSpot.GetEntitys()[k];
if (e.GetEntityType() != EntityType.DESTINATION)
{
return;
}
if (e.GetEntityType() == EntityType.DESTINATION)
{
((Box)entity).SetColor(BoxColor.BLUE);
checkWinning = true;
break;
}
}
}
else
{
//Box moving off destination
if (entity.GetEntityType() == EntityType.BOX)
{
((Box)entity).SetColor(BoxColor.RED);
}
}
entity.GetLocation().RemoveEntity(entity);
boxMoveSpot.AddEntity(entity);
hero.IncrementBoxesPushed();
break;
}
if (entity.GetEntityType() != EntityType.DESTINATION)
{
return;
}
}
}
location.RemoveEntity(hero);
moveSpot.AddEntity(hero);
hero.IncrementMoves();
if (checkWinning)
{
CheckGameWinning();
}
}
