/// <summary>
/// Change the current map, arriving at the given portal if any.
/// </summary>
/// <param name="contentName">The asset name of the new map.</param>
/// <param name="originalPortal">The portal from the previous map.</param>
public static void ChangeMap(string contentName, Portal originalPortal)
{
// make sure the content name is valid
string mapContentName = contentName;
if (!mapContentName.StartsWith(@"Maps\"))
{
mapContentName = Path.Combine(@"Maps", mapContentName);
}
// check for trivial movement - typically intra-map portals
if ((Map != null) && (Map.Name == mapContentName))
{
SetMap(Map, originalPortal == null ? null :
Map.GetPortal(originalPortal.DestinationMap));
}
// load the map
changeMap = MapContentManager.Load<Map>(mapContentName);
// modify the map based on the world changes (removed chests, etc.).
//ModifyMap(map);
// start playing the music for the new map
//AudioManager.PlayMusic(map.MusicCueName);
// set the new map into the tile engine
SetMap(changeMap, originalPortal == null ? null :
changeMap.GetPortal(originalPortal.DestinationPortal));
}
/// <summary>
/// Adjusts the size of the map. If there is already a map created, clears the old map and
/// initializes a new one. None of the data from the old map is preserved.
/// </summary>
/// <param name="offset"></param>
private void AdjustSize(int offset)
{
resolution += offset;
resolution = (int)MathHelper.Clamp(resolution, 1, 11);
size = (int)Math.Pow(2, resolution) + 1;
if (map != null)
map.Destroy();
map = new Map(size, size);
map.AddColorMap(Map.DefaultColorMap);
}
public static void Update(GameTime gameTime)
{
if (!fadeIn && !fadeOut)
{
HandleInput();
inputHandling = true;
}
else
inputHandling = false;
if (fadeIn)
{
FadeIn();
if (map != null &&
changeMap != null &&
map != changeMap)
{
map = changeMap;
Player.Position = changePos;
}
UpdateMap(gameTime);
}
else if (fadeOut)
{
FadeOut();
}
else if (!fadeOut && !fadeIn)
UpdateMap(gameTime);
}
/// <summary>
/// Set the map in use by the tile engine.
/// </summary>
/// <param name="map">The new map for the tile engine.</param>
/// <param name="portal">The portal the party is entering on, if any.</param>
public static void SetMap(Map newMap, Portal portalEntry)
{
// check the parameter
if (newMap == null)
{
throw new ArgumentNullException("newMap");
}
// assign the new map
changeMap = newMap;
// move the party to its initial position
if (portalEntry == null)
{
// no portal - use the spawn position
Player.Position = new Vector2(changeMap.SpawnMapPosition.X * Map.TILE_WIDTH,
changeMap.SpawnMapPosition.Y * Map.TILE_HEIGHT);
}
else
{
// use the portal provided, which may include automatic movement
changePos = new Vector2(portalEntry.Position.X * Map.TILE_WIDTH,
portalEntry.Position.Y * Map.TILE_HEIGHT);
Player.SetAutoMovement(new Vector2(portalEntry.AutoMotion.X * Map.TILE_WIDTH,
portalEntry.AutoMotion.Y * Map.TILE_HEIGHT));
motion = Vector2.Zero;
}
}
public static void Load(ContentManager cm)
{
if (map != null)
map.Reset();
MapContentManager = cm;
map = MapContentManager.Load<Map>("Maps/Start");
font = MapContentManager.Load<SpriteFont>("Arial");
boxTexture = MapContentManager.Load<Texture2D>("Textures/tile");
Map.CollisionTexture = MapContentManager.Load<Texture2D>("Textures/collision");
Map.BlockTexture = MapContentManager.Load<Texture2D>("Textures/block");
Block b = new Block();
b.Position = new Vector2(5, 4);
b.Size = new Vector2(32, 32);
b.IsMoveable = true;
map.Blocks.Add(b);
map.SetIndex(LayerType.Collision, (int)b.Position.X, (int)b.Position.Y, 1);
player = new Player();
Player.Load(MapContentManager, "Textures/Player");
Player.Position = new Vector2(64, 64);
fadeIn = true;
fadeTexture = MapContentManager.Load<Texture2D>("Textures/fade");
}
public void Initialize()
{
// TODO
map = new Map(5, 5);
}