private void ParseTilesetFromImageLayer(XElement elemImageLayer)
{
string tilesetName = TmxHelper.GetAttributeAsString(elemImageLayer, "name");
XElement xmlImage = elemImageLayer.Element("image");
if (xmlImage == null)
{
Logger.WriteWarning("Image Layer '{0}' has no image assigned.", tilesetName);
return;
}
TmxProperties properties = TmxProperties.FromXml(elemImageLayer);
string prefix = properties.GetPropertyValueAsString("unity:namePrefix", "");
string postfix = properties.GetPropertyValueAsString("unity:namePostfix", "");
TmxImage tmxImage = TmxImage.FromXml(xmlImage, prefix, postfix);
// The "firstId" is is always one more than all the tiles that we've already parsed (which may be zero)
uint firstId = 1;
if (this.Tiles.Count > 0)
{
firstId = this.Tiles.Max(t => t.Key) + 1;
}
uint localId = 1;
uint globalId = firstId + localId;
TmxTile tile = new TmxTile(this, globalId, localId, tilesetName, tmxImage);
tile.SetTileSize(tmxImage.Size.Width, tmxImage.Size.Height);
tile.SetLocationOnSource(0, 0);
this.Tiles[tile.GlobalId] = tile;
}
public static TsxTileset FromImageLayerXml(XElement xml, TmxMap tmxMap)
{
TsxTileset tsxTileset = new TsxTileset(tmxMap);
tsxTileset.Name = TmxHelper.GetAttributeAsString(xml, "name");
XElement xElement = xml.Element("image");
if (xElement == null)
{
Logger.WriteWarning("Image Layer '{0}' has no image assigned.", tsxTileset.Name);
return(null);
}
TmxProperties tmxProperties = TmxProperties.FromXml(xml);
string propertyValueAsString = tmxProperties.GetPropertyValueAsString("unity:namePrefix", "");
string propertyValueAsString2 = tmxProperties.GetPropertyValueAsString("unity:namePostfix", "");
TmxImage tmxImage = TmxImage.FromXml(xElement, propertyValueAsString, propertyValueAsString2);
uint num = 1u;
if (tmxMap.Tiles.Count > 0)
{
num = tmxMap.Tiles.Max((KeyValuePair <uint, TmxTile> t) => t.Key) + 1;
}
uint num2 = 1u;
uint globalId = num + num2;
TmxTile tmxTile = new TmxTile(tmxMap, globalId, num2, tsxTileset.Name, tmxImage);
tmxTile.SetTileSize(tmxImage.Size.Width, tmxImage.Size.Height);
tmxTile.SetLocationOnSource(0, 0);
tsxTileset.Tiles.Add(tmxTile);
tsxTileset.Tiles.ForEach(delegate(TmxTile t)
{
tmxMap.Tiles.Add(t.GlobalId, t);
});
return(tsxTileset);
}
// This method is called eventually for external tilesets too
// Only the gid attribute has been consumed at this point for the tileset
private void ParseInternalTileset(XElement elemTileset, uint firstId)
{
string tilesetName = TmxHelper.GetAttributeAsString(elemTileset, "name");
Logger.WriteVerbose("Parse internal tileset '{0}' (gid = {1}) ...", tilesetName, firstId);
int tileWidth = TmxHelper.GetAttributeAsInt(elemTileset, "tilewidth");
int tileHeight = TmxHelper.GetAttributeAsInt(elemTileset, "tileheight");
int spacing = TmxHelper.GetAttributeAsInt(elemTileset, "spacing", 0);
int margin = TmxHelper.GetAttributeAsInt(elemTileset, "margin", 0);
PointF tileOffset = PointF.Empty;
XElement xmlTileOffset = elemTileset.Element("tileoffset");
if (xmlTileOffset != null)
{
tileOffset.X = TmxHelper.GetAttributeAsInt(xmlTileOffset, "x");
tileOffset.Y = TmxHelper.GetAttributeAsInt(xmlTileOffset, "y");
}
IList <TmxTile> tilesToAdd = new List <TmxTile>();
// Get proerties on tileset
TmxProperties properties = TmxProperties.FromXml(elemTileset);
string prefix = properties.GetPropertyValueAsString("unity:namePrefix", "");
string postfix = properties.GetPropertyValueAsString("unity:namePostfix", "");
// Tilesets may have an image for all tiles within it, or it may have an image per tile
if (elemTileset.Element("image") != null)
{
TmxImage tmxImage = TmxImage.FromXml(elemTileset.Element("image"), prefix, postfix);
// Create all the tiles
// This is a bit complicated because of spacing and margin
// (Margin is ignored from Width and Height)
for (int end_y = margin + tileHeight; end_y <= tmxImage.Size.Height; end_y += spacing + tileHeight)
{
for (int end_x = margin + tileWidth; end_x <= tmxImage.Size.Width; end_x += spacing + tileWidth)
{
uint localId = (uint)tilesToAdd.Count();
uint globalId = firstId + localId;
TmxTile tile = new TmxTile(this, globalId, localId, tilesetName, tmxImage);
tile.Offset = tileOffset;
tile.SetTileSize(tileWidth, tileHeight);
tile.SetLocationOnSource(end_x - tileWidth, end_y - tileHeight);
tilesToAdd.Add(tile);
}
}
}
else
{
// Each tile will have it's own image
foreach (var t in elemTileset.Elements("tile"))
{
TmxImage tmxImage = TmxImage.FromXml(t.Element("image"), prefix, postfix);
uint localId = (uint)tilesToAdd.Count();
// Local Id can be overridden by the tile element
// This is because tiles can be removed from the tileset, so we won'd always have a zero-based index
localId = TmxHelper.GetAttributeAsUInt(t, "id", localId);
uint globalId = firstId + localId;
TmxTile tile = new TmxTile(this, globalId, localId, tilesetName, tmxImage);
tile.Offset = tileOffset;
tile.SetTileSize(tmxImage.Size.Width, tmxImage.Size.Height);
tile.SetLocationOnSource(0, 0);
tilesToAdd.Add(tile);
}
}
StringBuilder builder = new StringBuilder();
foreach (TmxTile tile in tilesToAdd)
{
builder.AppendFormat("{0}", tile.ToString());
if (tile != tilesToAdd.Last())
{
builder.Append("\n");
}
this.Tiles[tile.GlobalId] = tile;
}
Logger.WriteVerbose("Added {0} tiles", tilesToAdd.Count);
// Add any extra data to tiles
foreach (var elemTile in elemTileset.Elements("tile"))
{
int localTileId = TmxHelper.GetAttributeAsInt(elemTile, "id");
var tiles = from t in this.Tiles
where t.Value.GlobalId == localTileId + firstId
select t.Value;
// Note that some old tile data may be sticking around
if (tiles.Count() == 0)
{
Logger.WriteWarning("Tile '{0}' in tileset '{1}' does not exist but there is tile data for it.\n{2}", localTileId, tilesetName, elemTile.ToString());
}
else
{
tiles.First().ParseTileXml(elemTile, this, firstId);
}
}
}
private static void ParseTilesetXml(XElement xml, TsxTileset tileset)
{
tileset.Name = TmxHelper.GetAttributeAsString(xml, "name");
Logger.WriteVerbose("Parse internal tileset '{0}' (gid = {1}) ...", tileset.Name, tileset.FirstGlobalId);
tileset.TileWidth = TmxHelper.GetAttributeAsInt(xml, "tilewidth");
tileset.TileHeight = TmxHelper.GetAttributeAsInt(xml, "tileheight");
tileset.Spacing = TmxHelper.GetAttributeAsInt(xml, "spacing", 0);
tileset.Margin = TmxHelper.GetAttributeAsInt(xml, "margin", 0);
PointF empty = PointF.Empty;
XElement xElement = xml.Element("tileoffset");
if (xElement != null)
{
empty.X = (float)TmxHelper.GetAttributeAsInt(xElement, "x");
empty.Y = (float)TmxHelper.GetAttributeAsInt(xElement, "y");
}
tileset.TileOffset = empty;
List <TmxTile> list = new List <TmxTile>();
TmxProperties tmxProperties = TmxProperties.FromXml(xml);
string propertyValueAsString = tmxProperties.GetPropertyValueAsString("unity:namePrefix", "");
string propertyValueAsString2 = tmxProperties.GetPropertyValueAsString("unity:namePostfix", "");
if (xml.Element("image") != null)
{
TmxImage tmxImage = TmxImage.FromXml(xml.Element("image"), propertyValueAsString, propertyValueAsString2);
for (int i = tileset.Margin + tileset.TileHeight; i <= tmxImage.Size.Height; i += tileset.Spacing + tileset.TileHeight)
{
for (int j = tileset.Margin + tileset.TileWidth; j <= tmxImage.Size.Width; j += tileset.Spacing + tileset.TileWidth)
{
uint num = (uint)list.Count();
uint globalId = tileset.FirstGlobalId + num;
TmxTile tmxTile = new TmxTile(tileset.TmxMap, globalId, num, tileset.Name, tmxImage);
tmxTile.Offset = empty;
tmxTile.SetTileSize(tileset.TileWidth, tileset.TileHeight);
tmxTile.SetLocationOnSource(j - tileset.TileWidth, i - tileset.TileHeight);
list.Add(tmxTile);
}
}
}
else
{
foreach (XElement item in xml.Elements("tile"))
{
TmxImage tmxImage2 = TmxImage.FromXml(item.Element("image"), propertyValueAsString, propertyValueAsString2);
uint defaultValue = (uint)list.Count();
defaultValue = TmxHelper.GetAttributeAsUInt(item, "id", defaultValue);
uint globalId2 = tileset.FirstGlobalId + defaultValue;
TmxTile tmxTile2 = new TmxTile(tileset.TmxMap, globalId2, defaultValue, tileset.Name, tmxImage2);
tmxTile2.Offset = empty;
tmxTile2.SetTileSize(tmxImage2.Size.Width, tmxImage2.Size.Height);
tmxTile2.SetLocationOnSource(0, 0);
list.Add(tmxTile2);
}
}
tileset.Tiles.AddRange(list);
Logger.WriteVerbose("Added {0} tiles", list.Count);
foreach (XElement item2 in xml.Elements("tile"))
{
int localTileId = TmxHelper.GetAttributeAsInt(item2, "id");
IEnumerable <TmxTile> source = from t in tileset.Tiles
where t.GlobalId == localTileId + tileset.FirstGlobalId
select t;
if (source.Count() == 0)
{
Logger.WriteWarning("Tile '{0}' in tileset '{1}' does not exist but there is tile data for it.\n{2}", localTileId, tileset.Name, item2.ToString());
}
else
{
source.First().ParseTileXml(item2, tileset.TmxMap, tileset.FirstGlobalId);
}
}
}