public static ReducedTileMapInfo FromTiledMapSave(TiledMapSave tiledMapSave, float scale, string directory)
{
var toReturn = new ReducedTileMapInfo();
var ses = tiledMapSave.ToSceneSave(1);
ses.SpriteList.Sort((first, second) => first.Z.CompareTo(second.Z));
float z = float.NaN;
ReducedLayerInfo reducedLayerInfo = null;
Dictionary<string, Point> loadedTextures = new Dictionary<string, Point>();
if (ses.SpriteList.Count != 0)
{
SpriteSave spriteSave = ses.SpriteList[0];
Point point = GetTextureDimensions(directory, loadedTextures, spriteSave);
toReturn.CellHeightInPixels = (ushort)FlatRedBall.Math.MathFunctions.RoundToInt((spriteSave.BottomTextureCoordinate - spriteSave.TopTextureCoordinate) * point.Y);
toReturn.CellWidthInPixels = (ushort)FlatRedBall.Math.MathFunctions.RoundToInt((spriteSave.RightTextureCoordinate - spriteSave.LeftTextureCoordinate) * point.X);
toReturn.QuadWidth = spriteSave.ScaleX * 2;
toReturn.QuadHeight = spriteSave.ScaleY * 2;
}
foreach (SpriteSave spriteSave in ses.SpriteList)
{
if (spriteSave.Z != z)
{
z = spriteSave.Z;
reducedLayerInfo = new ReducedLayerInfo();
reducedLayerInfo.Texture = spriteSave.Texture;
toReturn.Layers.Add(reducedLayerInfo);
}
Point point = GetTextureDimensions(directory, loadedTextures, spriteSave);
ReducedQuadInfo quad = ReducedQuadInfo.FromSpriteSave(spriteSave, point.X, point.Y);
reducedLayerInfo.Quads.Add(quad);
}
return toReturn;
}
public static ReducedTileMapInfo ReadFrom(BinaryReader reader)
{
ReducedTileMapInfo toReturn = new ReducedTileMapInfo();
toReturn.CellWidthInPixels = reader.ReadUInt16();
toReturn.CellHeightInPixels = reader.ReadUInt16();
toReturn.QuadHeight = reader.ReadSingle();
toReturn.QuadWidth = reader.ReadSingle();
toReturn.NumberOfLayers = reader.ReadUInt32();
for (int i = 0; i < toReturn.NumberOfLayers; i++)
{
toReturn.Layers.Add(ReducedLayerInfo.ReadFrom(reader));
}
return toReturn;
}
private void Verify(ReducedTileMapInfo rtmi, string fileName)
{
using(FileStream stream = File.OpenRead(fileName))
using(BinaryReader reader = new BinaryReader(stream))
{
ReducedTileMapInfo compareAgainst = ReducedTileMapInfo.ReadFrom(reader);
string original;
string fromFile;
FileManager.XmlSerialize(rtmi, out original);
FileManager.XmlSerialize(compareAgainst, out fromFile);
if (original != fromFile)
{
throw new Exception("NONONO");
}
}
}
/// <summary>
/// Converts a TiledMapSave to a ReducedTileMapInfo object
/// </summary>
/// <param name="tiledMapSave">The TiledMapSave to convert</param>
/// <param name="scale">The amount to scale by - default of 1</param>
/// <param name="zOffset">The zOffset</param>
/// <param name="directory">The directory of the file associated with the tiledMapSave, used to find file references.</param>
/// <param name="referenceType">How the files in the .tmx are referenced.</param>
/// <returns></returns>
public static ReducedTileMapInfo FromTiledMapSave(TiledMapSave tiledMapSave, float scale, float zOffset, string directory, FileReferenceType referenceType)
{
var toReturn = new ReducedTileMapInfo
{
NumberCellsTall = tiledMapSave.Height,
NumberCellsWide = tiledMapSave.Width
};
var ses = tiledMapSave.ToSceneSave(scale, referenceType);
// This is not a stable sort!
//ses.SpriteList.Sort((first, second) => first.Z.CompareTo(second.Z));
ses.SpriteList = ses.SpriteList.OrderBy(item => item.Z).ToList();
ReducedLayerInfo reducedLayerInfo = null;
// If we rely on the image, it's both slow (have to open the images), and
// doesn't work at runtime in games:
//Dictionary<string, Point> loadedTextures = new Dictionary<string, Point>();
//SetCellWidthAndHeight(tiledMapSave, directory, toReturn, ses, loadedTextures);
toReturn.CellHeightInPixels = (ushort)tiledMapSave.tileheight;
toReturn.CellWidthInPixels = (ushort)tiledMapSave.tilewidth;
SetQuadWidthAndHeight(toReturn, ses);
float z = float.NaN;
int textureWidth = 0;
int textureHeight = 0;
AbstractMapLayer currentLayer = null;
int indexInLayer = 0;
foreach (var spriteSave in ses.SpriteList)
{
if (spriteSave.Z != z)
{
indexInLayer = 0;
z = spriteSave.Z;
int layerIndex = FlatRedBall.Math.MathFunctions.RoundToInt(z - zOffset);
var abstractMapLayer = tiledMapSave.MapLayers[layerIndex];
currentLayer = abstractMapLayer;
reducedLayerInfo = new ReducedLayerInfo
{
Z = spriteSave.Z,
Texture = spriteSave.Texture,
Name = abstractMapLayer.Name,
TileWidth = FlatRedBall.Math.MathFunctions.RoundToInt(spriteSave.ScaleX * 2),
TileHeight = FlatRedBall.Math.MathFunctions.RoundToInt(spriteSave.ScaleY * 2)
};
var mapLayer = abstractMapLayer as MapLayer;
// This should have data:
if (mapLayer != null)
{
var idOfTexture = mapLayer.data[0].tiles.FirstOrDefault(item => item != 0);
Tileset tileSet = tiledMapSave.GetTilesetForGid(idOfTexture);
var tilesetIndex = tiledMapSave.Tilesets.IndexOf(tileSet);
textureWidth = tileSet.Images[0].width;
textureHeight = tileSet.Images[0].height;
reducedLayerInfo.TextureId = tilesetIndex;
toReturn.Layers.Add(reducedLayerInfo);
}
var objectGroup = tiledMapSave.MapLayers[layerIndex] as mapObjectgroup;
// This code only works based on the assumption that only one tileset will be used in any given object layer's image objects
var mapObjectgroupObject = [email protected](o => o.gid != null);
if (mapObjectgroupObject?.gid != null)
{
var idOfTexture = mapObjectgroupObject.gid.Value;
Tileset tileSet = tiledMapSave.GetTilesetForGid(idOfTexture);
var tilesetIndex = tiledMapSave.Tilesets.IndexOf(tileSet);
textureWidth = tileSet.Images[0].width;
textureHeight = tileSet.Images[0].height;
reducedLayerInfo.TextureId = tilesetIndex;
toReturn.Layers.Add(reducedLayerInfo);
}
}
ReducedQuadInfo quad = ReducedQuadInfo.FromSpriteSave(spriteSave, textureWidth, textureHeight);
if (currentLayer is mapObjectgroup)
{
var objectInstance = (currentLayer as mapObjectgroup)[email protected][indexInLayer];
if (objectInstance.properties.Count != 0)
{
var nameProperty = objectInstance.properties.FirstOrDefault(item => item.StrippedNameLower == "name");
if (nameProperty != null)
{
quad.Name = nameProperty.value;
}
else
{
quad.Name = spriteSave.Name;
bool needsName = string.IsNullOrEmpty(spriteSave.Name);
if (needsName)
{
quad.Name = $"_{currentLayer.Name}runtime{indexInLayer}";
}
}
List<NamedValue> list = new List<NamedValue>();
foreach (var property in objectInstance.properties)
{
list.Add(
new NamedValue
{
Name = property.StrippedName,
Value = property.value,
Type = property.Type
}
);
}
quad.QuadSpecificProperties = list;
}
}
reducedLayerInfo?.Quads.Add(quad);
indexInLayer++;
}
return toReturn;
}
private static void SetQuadWidthAndHeight(ReducedTileMapInfo toReturn, SceneSave ses)
{
if (ses.SpriteList.Count != 0)
{
SpriteSave spriteSave = ses.SpriteList[0];
toReturn.QuadWidth = spriteSave.ScaleX * 2;
toReturn.QuadHeight = spriteSave.ScaleY * 2;
}
}
