public void Load(ContentManager cm)
{
_map = cm.Load<Map>("Maps\\Level1");
// Figure out map rows/cols
TileSheet ts = _map.GetTileSheet("Front");
Vector2 tileSize = new Vector2(ts.TileWidth, ts.TileHeight);
int mapSizeX = (int) (_map.DisplayWidth / tileSize.X);
int mapSizeY = (int) (_map.DisplayHeight / tileSize.Y);
TileArray tiles = _map.GetLayer("StaticCollidable").Tiles;
// Get all static objects
for (int row = 0; row < mapSizeY; ++row)
{
for (int col = 0; col < mapSizeX; ++col)
{
if (tiles[col, row] == null)
continue;
Tile tile = tiles[col, row];
// Calculate origin-based position
Vector2 oPos = new Vector2(col, row);
oPos.X = oPos.X * tileSize.X;
oPos.Y = oPos.Y * tileSize.Y;
// Create MapTile
MapTile mTile = new MapTile(_world, tileSize, oPos);
_tiles.Add(mTile);
}
}
}
private void LoadLayer(XmlHelper xmlHelper, Map map)
{
string id = xmlHelper.GetAttribute("Id");
bool visible = bool.Parse(xmlHelper.GetAttribute("Visible"));
xmlHelper.AdvanceStartElement("Description");
string description = xmlHelper.GetCData();
xmlHelper.AdvanceEndElement("Description");
xmlHelper.AdvanceStartElement("Dimensions");
Size layerSize = Size.FromString(xmlHelper.GetAttribute("LayerSize"));
Size tileSize = Size.FromString(xmlHelper.GetAttribute("TileSize"));
xmlHelper.AdvanceEndElement("Dimensions");
Layer layer = new Layer(id, map, layerSize, tileSize);
layer.Description = description;
layer.Visible = visible;
xmlHelper.AdvanceStartElement("TileData");
string tileSheetId = xmlHelper.GetAttribute("TileSheet");
string layerFilename = xmlHelper.GetAttribute("Filename");
xmlHelper.AdvanceEndElement("TileData");
TileSheet tileSheet = map.GetTileSheet(tileSheetId);
if (tileSheet == null)
throw new Exception("Invalid tile sheet reference: " + tileSheetId);
TextReader layerTextReader = new StreamReader(layerFilename);
int tileY = 0;
char[] commas = new char[]{','};
while (tileY < layer.LayerHeight)
{
string layerLine = layerTextReader.ReadLine();
if (layerLine == null)
break;
string[] tokens = layerLine.Split(commas);
int tileX = 0;
foreach (string token in tokens)
{
if (tileX >= layer.LayerWidth)
break;
int tileIndex = int.Parse(token.Trim());
layer.Tiles[tileX++, tileY] = new StaticTile(layer, tileSheet, BlendMode.Alpha, tileIndex);
}
++tileY;
}
layerTextReader.Close();
LoadProperties(xmlHelper, layer);
xmlHelper.AdvanceEndElement("Layer");
map.AddLayer(layer);
}
