private IntegerCoordinates GetNextCoords(SokoGame game, IntegerCoordinates coords)
{
int dX = 0;
int dY = 0;
if (KeyboardState.IsKeyDown(Keys.Down) && coords.Y + 1 < game.GetMapHeight())
{
dY = 1;
}
if (KeyboardState.IsKeyDown(Keys.Up) && coords.Y > 0)
{
dY = -1;
}
if (KeyboardState.IsKeyDown(Keys.Right) && coords.X + 1 < game.GetMapWidth())
{
dX = 1;
}
if (KeyboardState.IsKeyDown(Keys.Left) && coords.X > 0)
{
dX = -1;
}
return(new IntegerCoordinates(coords.X + dX, coords.Y + dY));
}
/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
// TODO: Add your initialization logic here
State = GameState.Menu;
mainMenu = new MainMenu(Content, graphics);
sokoGame = new SokoGame(Content, graphics);
finishGame = new FinishGame(Content, graphics);
Mouse.WindowHandle = Window.Handle;
base.Initialize();
}
public abstract List <CreatureMapChange> Act(SokoGame gameState, KeyboardState command);
public override List <CreatureMapChange> Act(SokoGame gameState, KeyboardState command)
{
return(new List <CreatureMapChange>());
}
public override List <CreatureMapChange> Act(SokoGame gameState, KeyboardState keyboardState)
{
var creatureMovingList = new List <CreatureMapChange>();
if (IsActive)
{
KeyboardState = keyboardState;
var nextCoords = GetNextCoords(gameState, Coordinates);
if (gameState.GetUpperCreature(nextCoords) == null ||
gameState.GetUpperCreature(nextCoords) is StorageLocation)
{
creatureMovingList.Add(new CreatureMapChange
{
Creature = this,
Coords = Coordinates,
TargetCoords = nextCoords,
ScoresDelta = 1,
FreeStorageLocationDelta = 0
});
}
else if (gameState.GetUpperCreature(nextCoords) is Box)
{
var nextnextCoords = GetNextCoords(gameState, nextCoords);
if (gameState.GetUpperCreature(nextnextCoords) == null ||
gameState.GetUpperCreature(nextnextCoords) is StorageLocation)
{
creatureMovingList.Add(new CreatureMapChange
{
Creature = this,
Coords = Coordinates,
TargetCoords = nextCoords,
ScoresDelta = 1,
FreeStorageLocationDelta = 0
});
int freeStorageLocationDelta = 0;
if (gameState.GetLowerCreature(nextCoords) is StorageLocation)
{
freeStorageLocationDelta++;
}
if (gameState.GetUpperCreature(nextnextCoords) is StorageLocation)
{
freeStorageLocationDelta--;
}
creatureMovingList.Add(new CreatureMapChange
{
Creature = gameState.GetUpperCreature(nextCoords),
Coords = nextCoords,
TargetCoords = nextnextCoords,
ScoresDelta = 0,
FreeStorageLocationDelta = freeStorageLocationDelta
});
}
}
IsActive = false;
}
return(creatureMovingList);
}