/* Unload the currently loaded level */
public void Unload()
{
metadata.SetLoadState(false);
metadata = new LevelMetadata();
theGrid.ClearGrid();
LevelUnloadCompleted?.Invoke();
}
public IEnumerator Load(int level_guid)
{
loadedInDebug = false;
AsyncPropAndTileSetup.Instance.LoadConfigs();
while (!TileProperties.Loaded || !PropProperties.Loaded)
{
yield return(new WaitForEndOfFrame());
}
if (!didTriggerMetaUpdate)
{
StartCoroutine(RefreshLevelData());
}
while (!hasUpdatedMetas)
{
yield return(new WaitForEndOfFrame());
}
Unload();
//Find our metadata
LevelMetadata ourMeta = null;
foreach (LevelMetadata meta in LevelMetadata)
{
if (meta.levelGUID == level_guid)
{
ourMeta = meta;
break;
}
}
if (ourMeta == null)
{
Debug.LogError("Cannot find requested level GUID!");
yield break;
}
metadata = ourMeta;
metadata.SetLoadState(false);
Debug.Log("Loading level: " + metadata.levelName + " (GUID " + metadata.levelGUID + ")");
int invisibleProps = 0;
int invisibleTiles = 0;
string configFile = Application.streamingAssetsPath + "/LEVELS/" + metadata.levelName + ".dwb";
#if !UNITY_WEBGL
if (File.Exists(configFile)) //It's ok not to exist if we're in editor
{
#endif
//Load our level config
levelData = null;
StartCoroutine(FileLoader.Instance.LoadAsBytes(configFile, LoadCallback));
while (levelData == null || !levelData.CanRead)
{
yield return(new WaitForEndOfFrame());
}
//Read our level config
BinaryReader reader = new BinaryReader(levelData);
int versionNum = reader.ReadInt32();
if (!(versionNum == LevelFileVersion.VERSION_NUM)) //This can allow through back-supported config versions
{
Debug.LogError("Tried to load an outdated level file!");
reader.Close();
yield break;
}
if (versionNum != LevelFileVersion.VERSION_NUM)
{
Debug.LogWarning("This level uses file version " + versionNum + " (latest is " + LevelFileVersion.VERSION_NUM + "). While this version is supported, please re-save the level in editor ASAP to keep updated with the latest features.");
}
int tileCount = reader.ReadInt32();
Vector2 gridDims = new Vector2(reader.ReadInt16(), reader.ReadInt16());
if (gridDims != theGrid.GridTileDims)
{
Debug.LogError("Grid resizing is unsupported! This level is invalid.");
reader.Close();
yield break;
}
//Load occupiers
int tileOccupierCount = reader.ReadInt32();
for (int i = 0; i < tileOccupierCount; i++)
{
Tile parentTile = theGrid.AllTiles[reader.ReadInt32()];
int enumIndex = reader.ReadInt16();
if (!Enum.IsDefined(typeof(TileTypes), enumIndex))
{
Debug.LogError("ERROR! When loading, a tile's occupier was of a type that no longer exists.");
continue;
}
//Populate the tile's occupier
GameObject parentTileObject = null;
parentTileObject = Instantiate(worldTileObject, parentTile.Position, Quaternion.identity) as GameObject;
TileTypes tileType = (TileTypes)enumIndex;
#if UNITY_EDITOR
if (!TileProperties.IsVisibleInEditor(tileType))
{
invisibleTiles++;
}
#endif
parentTileObject.GetComponent <LevelTileEntity>().Initialise(tileType, parentTile, false);
}
//Load props
int tilePropCount = reader.ReadInt32();
for (int i = 0; i < tilePropCount; i++)
{
if (versionNum == 13)
{
reader.BaseStream.Position += 4;
}
int enumIndex = reader.ReadInt16();
PropRotation rotation = (PropRotation)reader.ReadInt16();
int propTileCount = reader.ReadInt32();
List <Tile> propTiles = new List <Tile>();
for (int x = 0; x < propTileCount; x++)
{
propTiles.Add(theGrid.AllTiles[reader.ReadInt32()]);
}
if (!Enum.IsDefined(typeof(PropTypes), enumIndex))
{
Debug.LogError("ERROR! When loading, a tile's prop was of a type that no longer exists.");
continue;
}
PropTypes propType = (PropTypes)enumIndex;
GameObject parentTileDecoratorObject = Instantiate(worldPropObject, propTiles[0].Position, Quaternion.identity) as GameObject;
#if UNITY_EDITOR
if (!PropProperties.IsVisibleInEditor(propType))
{
invisibleProps++;
}
#endif
parentTileDecoratorObject.GetComponent <LevelPropEntity>().Initialise(propType, propTiles, rotation, false);
}
//Load some metadata
metadata.SetGoonCount(reader.ReadInt32());
metadata.SetHazardCount(reader.ReadInt32());
reader.Close();
//Refresh all sprites to get the right contexts
for (int i = 0; i < Grid.AllTiles.Count; i++)
{
if (Grid.AllTiles[i].IsOccupied)
{
Grid.AllTiles[i].Occupier.RefreshSprite();
}
}
metadata.SetLoadState(true);
#if !UNITY_WEBGL
}
else
{
//User is just starting to create this level
metadata.SetLoadState(true);
LevelEditor.Instance.SaveLevel();
}
#endif
//Show/hide grid depending on editor state
GetComponent <SpriteRenderer>().enabled = IsInEditor;
if (invisibleProps == 0 && invisibleTiles == 0)
{
Debug.Log("Level loaded without warnings!");
}
else
{
Debug.LogWarning("Level loaded successfully, but contains " + invisibleProps + " deprecated props and " + invisibleTiles + " deprecated tiles. Consider updating this content.");
}
LevelLoadCompleted?.Invoke();
validateNextTick = true;
}