/**
* Parse file and render buildings when scene starts
*/
private void Start()
{
Caching.ClearCache();
//hide and lock cursor into center
UiUtils.HideCursor();
TutorialUtils.InitTutorial(TutorialCanvas, Settings);
BuildingPickerCanvas.SetActive(false);
ExitCanvasDialog.SetActive(false);
//load XML file tags
var xmlFile = new XmlDocument();
//load file
xmlFile.Load(FileUtils.GetFullMapPath(Map.MapName));
//get node and way tags
var nodeTags = xmlFile.SelectNodes(".//node");
var wayTags = xmlFile.SelectNodes(".//way");
//cache IDs in node tag for coordinate pairing
var nodeTagIds = CacheNodeTagIds(nodeTags);
//parse building and roads
var buildings = BuildingLoader.Get().LoadFile(nodeTags, nodeTagIds, wayTags);
var roads = RoadLoader.Get().LoadFile(nodeTags, nodeTagIds, wayTags);
var trees = TreeLoader.Get().LoadFile();
var mapMiddlePoint = GetMiddlePoint(buildings, roads);
//download elevation data
AltitudeLoader.Get().SetAltitude(TerrainUtils.GetLatLngGrid(mapMiddlePoint));
//render terrain, buildings, roads etc.
StartCoroutine(RenderObjects(mapMiddlePoint, buildings, roads, trees));
}
/**
* Transform ElevationAPI data into terrain heights
*/
private float[,] ConvertHeights()
{
var heights = AltitudeLoader.Get().AltitudeData;
var convertedHeights = new float[TerrainUtils.MapWidth, TerrainUtils.MapHeight];
var maxValue = heights.Max(x => x.Elevation);
var minValue = heights.Min(y => y.Elevation);
var heightsIndex = 0;
for (var i = 0; i < TerrainUtils.MapWidth; i++)
{
for (var j = 0; j < TerrainUtils.MapHeight; j++)
{
//creating of terrain edges
if (i == 0 || j == 0 || i == TerrainUtils.MapWidth - 1 || j == TerrainUtils.MapWidth - 1)
{
convertedHeights[i, j] = 0;
}
else
{
convertedHeights[i, j] = (heights[heightsIndex].Elevation - minValue) / (maxValue - minValue);
}
++heightsIndex;
}
}
return(convertedHeights);
}
private static object DoLoad(string file, string ext)
{
if (ext == "grf")
{
return(File.OpenRead(file));
}
else
{
using (var br = ReadSync(file)) {
if (br == null)
{
throw new Exception($"Could not load file: {file}");
}
switch (ext)
{
// Images
case "jpg":
case "jpeg":
case "png":
return(new RawImage()
{
data = br.ToArray()
});
case "bmp":
return(loader.LoadBMP(br));
case "tga":
return(TGALoader.LoadTGA(br));
// Text
case "txt":
case "xml":
case "lua":
return(Encoding.UTF8.GetString(br.ToArray()));
case "spr":
SPR spr = SpriteLoader.Load(br);
spr.SwitchToRGBA();
spr.Compile();
spr.filename = file;
return(spr);
case "str":
return(EffectLoader.Load(br, Path.GetDirectoryName(file).Replace("\\", "/")));
case "act":
return(ActionLoader.Load(br));
// Binary
case "gat":
return(AltitudeLoader.Load(br));
case "rsw":
return(WorldLoader.Load(br));
case "gnd":
return(GroundLoader.Load(br));
case "rsm":
return(ModelLoader.Load(br));
// Audio
case "wav":
WAVLoader.WAVFile wav = WAVLoader.OpenWAV(br.ToArray());
AudioClip clip = AudioClip.Create(file, wav.samples, wav.channels, wav.sampleRate, false);
clip.SetData(wav.leftChannel, 0);
return(clip);
case "mp3":
case "ogg":
break;
case "json":
return(JObject.Parse(Encoding.UTF8.GetString(br.ToArray())));
default:
throw new Exception($"Unsuported file format: {ext} for file {file}");
}
}
}
return(null);
}
public Altitude(ROIO.Utils.MemoryStreamReader stream)
{
gat = AltitudeLoader.Load(stream);
init(gat);
}
public Altitude(BinaryReader stream)
{
gat = AltitudeLoader.Load(stream);
init(gat);
}
public Altitude(BinaryReader stream)
{
gat = AltitudeLoader.Load(stream);
//TODO init pathfinding
}
