/// <summary>
/// Loads a new level from the given data path.
/// </summary>
/// <param name="sourceDirectory">The data path.</param>
public async Task LoadLevelAsync(string sourceDirectory)
{
// Load the level
m_currentLevel = await LevelData.FromDirectoryAsync(sourceDirectory);
// Load graphics for this level
if(m_gameScreenManager != null)
{
await m_gameScreenManager.ClearAsync(m_scene);
}
m_gameScreenManager = new GameScreenManagerLogic();
// Build the first screen
await m_gameScreenManager.BuildFirstScreenAsync(m_currentLevel, m_scene);
m_camera.Position = new Vector3(0, 12f, 0f);
m_camera.Target = new Vector3(0f, 0f, 0.1f);
m_camera.UpdateCamera();
m_scene.Messenger.BeginPublish(new LevelLoadedMessage(m_currentLevel));
}
/// <summary>
/// Initializes a new instance of the <see cref="BackgroundMusicLogic"/> class.
/// </summary>
public BackgroundMusicLogic(LevelData currentLevel)
{
m_currentLevel = currentLevel;
m_lastMusicIndex = -1;
}
public EndGameLogic(LevelData levelData)
{
levelData.EnsureNotNull("levelData");
m_levelData = levelData;
}
/// <summary>
/// Loads the level from the given directory.
/// </summary>
/// <param name="directoryName">Name of the directory.</param>
public static async Task<LevelData> FromDirectoryAsync(string directoryName)
{
LevelData result = null;
await Task.Factory.StartNew(() => result = new LevelData(directoryName));
return result;
}
/// <summary>
/// Builds all game objects for the given level.
/// </summary>
/// <param name="currentLevel">The current level.</param>
/// <param name="scene">The scene to which to add all objects.</param>
internal async Task BuildFirstScreenAsync(LevelData currentLevel, Scene scene)
{
m_scene = scene;
m_currentLevel = currentLevel;
int tilesX = currentLevel.Tilemap.TilesX;
int tilesY = currentLevel.Tilemap.TilesY;
float tileDistX = Constants.TILE_DISTANCE_X;
float tileDistY = -Constants.TILE_DISTANCE_Y;
Vector3 midPoint = new Vector3((tilesX - 1) * tileDistX / 2f, 0f, ((tilesY - 1) * tileDistY / 2f));
m_cardMapOnScreen = new Card[tilesX, tilesY];
m_cardPairsOnScreen = new List<CardPairLogic>();
ScreenData currentScreen = currentLevel.Screens[0];
m_actScreenIndex = 0;
await scene.ManipulateSceneAsync((manipulator) =>
{
// Build background and define level-wide resources
manipulator.BuildBackground(currentLevel.MainTextures.BackgroundTextureLink);
m_resBackgroundMaterial1 = manipulator.AddSimpleColoredMaterial(
currentLevel.MainTextures.Tile1TextureLink);
m_resBackgroundMaterial2 = manipulator.AddSimpleColoredMaterial(
currentLevel.MainTextures.Tile2TextureLink);
// Build the current screen
BuildScreen(manipulator, currentScreen);
// Add all logic components to the scene
manipulator.Add(new PairUncoverLogic());
manipulator.Add(new VideoPlayLogic());
manipulator.Add(new BackgroundMusicLogic(currentLevel));
manipulator.Add(new EndGameLogic(currentLevel));
manipulator.Add(this);
});
Messenger.BeginPublish<MainMemoryScreenEnteredMessage>();
}
/// <summary>
/// Searches the next free slot in the card map.
/// </summary>
/// <param name="currentLevel">The current leveldata.</param>
/// <param name="cardMap">The card map.</param>
private static Tuple<int, int> SearchFreeCardSlot(LevelData currentLevel, Card[,] cardMap)
{
Tuple<int, int> result = null;
while (result == null)
{
int xPos = ThreadSafeRandom.Next(0, cardMap.GetLength(0));
int yPos = ThreadSafeRandom.Next(0, cardMap.GetLength(1));
// Check whether the tile position is allowed
if (!currentLevel.Tilemap[xPos, yPos]) { continue; }
// Check whether the tile position is used already
if (cardMap[xPos, yPos] != null) { continue; }
result = Tuple.Create(xPos, yPos);
}
return result;
}
public LevelLoadedMessage(LevelData loadedLevel)
{
this.LoadedLevel = loadedLevel;
}