| public Paste ( Sprite sprite, bool setZTo0 ) : int | ||
| sprite | Sprite | |
| setZTo0 | bool | |
| return | int | |
/* This creates a MapDrawableBatch (MDB) from the list of sprites provided to us by the FlatRedBall (FRB) Scene XML (scnx) file. */
public static MapDrawableBatch FromSpriteSaves(List<SpriteSave> spriteSaveList, int startingIndex, int count, string contentManagerName, bool verifySameTexturesPerLayer)
{
#if DEBUG
if (verifySameTexturesPerLayer)
{
VerifySingleTexture(spriteSaveList, startingIndex, count);
}
#endif
// We got it! We are going to make some assumptions:
// First we need the texture. We'll assume all Sprites
// use the same texture:
// TODO: I (Bryan) really HATE this assumption. But it will work for now.
SpriteSave firstSprite = spriteSaveList[startingIndex];
// This is the file name of the texture, but the file name is relative to the .scnx location
string textureRelativeToScene = firstSprite.Texture;
// so we load the texture
Texture2D texture = FlatRedBallServices.Load<Texture2D>(textureRelativeToScene, contentManagerName);
if (!MathFunctions.IsPowerOfTwo(texture.Width) || !MathFunctions.IsPowerOfTwo(texture.Height))
{
throw new Exception("The dimensions of the texture file " + texture.Name + " are not power of 2!");
}
// Assume all the dimensions of the textures are the same. I.e. all tiles use the same texture width and height.
// This assumption is safe for Iso and Ortho tile maps.
int tileFileDimensionsWidth = 0;
int tileFileDimensionsHeight = 0;
if (spriteSaveList.Count > startingIndex)
{
SpriteSave s = spriteSaveList[startingIndex];
// deduce the dimensionality of the tile from the texture coordinates
tileFileDimensionsWidth = (int)System.Math.Round((double)((s.RightTextureCoordinate - s.LeftTextureCoordinate) * texture.Width));
tileFileDimensionsHeight = (int)System.Math.Round((double)((s.BottomTextureCoordinate - s.TopTextureCoordinate) * texture.Height));
}
// alas, we create the MDB
MapDrawableBatch mMapBatch = new MapDrawableBatch(count, tileFileDimensionsWidth, tileFileDimensionsHeight, texture);
int lastIndexExclusive = startingIndex + count;
for (int i = startingIndex; i < lastIndexExclusive; i++)
{
SpriteSave spriteSave = spriteSaveList[i];
// We don't want objects within the IDB to have a different Z than the IDB itself
// (if possible) because that makes the IDB behave differently when using sorting vs.
// the zbuffer.
const bool setZTo0 = true;
mMapBatch.Paste(spriteSave, setZTo0);
}
return mMapBatch;
}
public static LayeredTileMap FromTiledMapSave(string tiledMapSaveFile, string contentManager, TiledMapSave tms)
{
// Ultimately properties are tied to tiles by the tile name.
// If a tile has no name but it has properties, those properties
// will be lost in the conversion. Therefore, we have to add name properties.
tms.MoveTypeToProperties();
#if DEBUG
CheckForDuplicateTilesets(tms);
#endif
tms.NameUnnamedTilesetTiles();
tms.NameUnnamedObjects();
string directory = FlatRedBall.IO.FileManager.GetDirectory(tiledMapSaveFile);
var rtmi = ReducedTileMapInfo.FromTiledMapSave(
tms, 1, 0, directory, FileReferenceType.Absolute);
var toReturn = FromReducedTileMapInfo(rtmi, contentManager, tiledMapSaveFile);
AddShapeCollections(toReturn, tms);
foreach (var layer in tms.MapLayers)
{
var matchingLayer = toReturn.MapLayers.FirstOrDefault(item => item.Name == layer.Name);
if (matchingLayer != null)
{
if (layer is MapLayer)
{
var mapLayer = layer as MapLayer;
foreach (var propertyValues in mapLayer.properties)
{
matchingLayer.Properties.Add(new NamedValue
{
Name = propertyValues.StrippedName,
Value = propertyValues.value,
Type = propertyValues.Type
});
}
matchingLayer.Visible = mapLayer.visible == 1;
matchingLayer.Alpha = mapLayer.Opacity;
}
else if (layer is mapObjectgroup objectLayer)
{
matchingLayer.Visible = objectLayer.IsVisible;
}
}
}
foreach (var tileset in tms.Tilesets)
{
foreach (var tile in tileset.TileDictionary.Values)
{
int propertyCountFromTileset = 0;
if (tile.properties.Count != 0)
{
// this needs a name:
string name = tile.properties.FirstOrDefault(item => item.StrippedName.ToLowerInvariant() == "name")?.value;
// todo - eventually need to copy default values from the Tileset to the tile here
AddPropertiesToMap(tms, toReturn.TileProperties, tile.properties, null, name);
}
}
}
foreach (var objectLayer in tms.objectgroup)
{
if (objectLayer.@object != null)
{
foreach (var objectInstance in objectLayer.@object)
{
TMXGlueLib.Tileset tileset = null;
int propertyCountFromTileset = 0;
var objectProperties = objectInstance.properties;
List <property> tilesetProperties = null;
if (objectInstance.gid != null)
{
var gidNoFlip = objectInstance.GidNoFlip;
tileset = tms.GetTilesetForGid(gidNoFlip.Value);
if (tileset.TileDictionary.ContainsKey(gidNoFlip.Value - tileset.Firstgid))
{
tilesetProperties = tileset.TileDictionary[gidNoFlip.Value - tileset.Firstgid].properties;
propertyCountFromTileset = tilesetProperties.Count;
}
}
if (objectProperties.Count + propertyCountFromTileset != 0)
{
string name = objectInstance.Name;
// if name is null, check the properties:
if (string.IsNullOrEmpty(name))
{
name = objectProperties.FirstOrDefault(item => item.StrippedNameLower == "name")?.value;
}
var objectInstanceIsTile = objectInstance.gid != null;
if (objectInstanceIsTile)
{
AddPropertiesToMap(tms, toReturn.TileProperties, objectProperties, tilesetProperties, name);
}
else
{
AddPropertiesToMap(tms, toReturn.ShapeProperties, objectProperties, tilesetProperties, name);
}
}
}
}
}
var tmxDirectory = FileManager.GetDirectory(tiledMapSaveFile);
// add image layers
foreach (var imageLayer in tms.ImageLayers)
{
var imageLayerFile = tmxDirectory + imageLayer.ImageObject.Source;
var texture = FlatRedBallServices.Load <Microsoft.Xna.Framework.Graphics.Texture2D>(imageLayerFile);
var newSprite = new Sprite
{
Texture = texture,
Width = imageLayer.ImageObject.Width,
Height = imageLayer.ImageObject.Height,
X = imageLayer.ImageObject.Width / 2 + imageLayer.OffsetX,
Y = -imageLayer.ImageObject.Height / 2 + imageLayer.OffsetY
};
var mdb = new MapDrawableBatch(1, texture);
mdb.Alpha = imageLayer.Opacity;
mdb.AttachTo(toReturn, false);
mdb.Paste(newSprite);
mdb.Visible = imageLayer.IsVisible;
toReturn.mMapLists.Add(mdb);
}
var animationDictionary = new Dictionary <string, AnimationChain>();
// add animations
foreach (var tileset in tms.Tilesets)
{
string tilesetImageFile = tmxDirectory + tileset.Images[0].Source;
if (tileset.SourceDirectory != ".")
{
tilesetImageFile = tmxDirectory + tileset.SourceDirectory + tileset.Images[0].Source;
}
var texture = FlatRedBallServices.Load <Microsoft.Xna.Framework.Graphics.Texture2D>(tilesetImageFile, contentManager);
foreach (var tile in tileset.Tiles.Where(item => item.Animation != null && item.Animation.Frames.Count != 0))
{
var animation = tile.Animation;
var animationChain = new AnimationChain();
foreach (var frame in animation.Frames)
{
var animationFrame = new AnimationFrame();
animationFrame.FrameLength = frame.Duration / 1000.0f;
animationFrame.Texture = texture;
int tileIdRelative = frame.TileId;
int globalTileId = (int)(tileIdRelative + tileset.Firstgid);
int leftPixel;
int rightPixel;
int topPixel;
int bottomPixel;
TiledMapSave.GetPixelCoordinatesFromGid((uint)globalTileId, tileset, out leftPixel, out topPixel, out rightPixel, out bottomPixel);
animationFrame.LeftCoordinate = MapDrawableBatch.CoordinateAdjustment + leftPixel / (float)texture.Width;
animationFrame.RightCoordinate = -MapDrawableBatch.CoordinateAdjustment + rightPixel / (float)texture.Width;
animationFrame.TopCoordinate = MapDrawableBatch.CoordinateAdjustment + topPixel / (float)texture.Height;
animationFrame.BottomCoordinate = -MapDrawableBatch.CoordinateAdjustment + bottomPixel / (float)texture.Height;
animationChain.Add(animationFrame);
}
var property = tile.properties.FirstOrDefault(item => item.StrippedNameLower == "name");
if (property == null)
{
throw new InvalidOperationException(
$"The tile with ID {tile.id} has an animation, but it doesn't have a Name property, which is required for animation.");
}
else
{
animationDictionary.Add(property.value, animationChain);
}
}
}
toReturn.Animation = new LayeredTileMapAnimation(animationDictionary);
AddTileShapeCollections(toReturn, tms, separateOnTileType: true);
toReturn.MapProperties = tms.properties
.Select(propertySave => new NamedValue
{
Name = propertySave.name, Value = propertySave.value, Type = propertySave.Type
})
.ToList();
return(toReturn);
}
/* This creates a MapDrawableBatch (MDB) from the list of sprites provided to us by the FlatRedBall (FRB) Scene XML (scnx) file. */
public static MapDrawableBatch FromSpriteSaves(List <SpriteSave> spriteSaveList, int startingIndex, int count, string contentManagerName, bool verifySameTexturesPerLayer)
{
#if DEBUG
if (verifySameTexturesPerLayer)
{
VerifySingleTexture(spriteSaveList, startingIndex, count);
}
#endif
// We got it! We are going to make some assumptions:
// First we need the texture. We'll assume all Sprites
// use the same texture:
// TODO: I (Bryan) really HATE this assumption. But it will work for now.
SpriteSave firstSprite = spriteSaveList[startingIndex];
// This is the file name of the texture, but the file name is relative to the .scnx location
string textureRelativeToScene = firstSprite.Texture;
// so we load the texture
Texture2D texture = FlatRedBallServices.Load <Texture2D>(textureRelativeToScene, contentManagerName);
if (!MathFunctions.IsPowerOfTwo(texture.Width) || !MathFunctions.IsPowerOfTwo(texture.Height))
{
throw new Exception("The dimensions of the texture file " + texture.Name + " are not power of 2!");
}
// Assume all the dimensions of the textures are the same. I.e. all tiles use the same texture width and height.
// This assumption is safe for Iso and Ortho tile maps.
int tileFileDimensionsWidth = 0;
int tileFileDimensionsHeight = 0;
if (spriteSaveList.Count > startingIndex)
{
SpriteSave s = spriteSaveList[startingIndex];
// deduce the dimensionality of the tile from the texture coordinates
tileFileDimensionsWidth = (int)System.Math.Round((double)((s.RightTextureCoordinate - s.LeftTextureCoordinate) * texture.Width));
tileFileDimensionsHeight = (int)System.Math.Round((double)((s.BottomTextureCoordinate - s.TopTextureCoordinate) * texture.Height));
}
// alas, we create the MDB
MapDrawableBatch mMapBatch = new MapDrawableBatch(count, tileFileDimensionsWidth, tileFileDimensionsHeight, texture);
int lastIndexExclusive = startingIndex + count;
for (int i = startingIndex; i < lastIndexExclusive; i++)
{
SpriteSave spriteSave = spriteSaveList[i];
// We don't want objects within the IDB to have a different Z than the IDB itself
// (if possible) because that makes the IDB behave differently when using sorting vs.
// the zbuffer.
const bool setZTo0 = true;
mMapBatch.Paste(spriteSave, setZTo0);
}
return(mMapBatch);
}