private bool LoadScene(BackgroundWorker worker, DoWorkEventArgs e)
{
if (Path.GetExtension(inputFilename) == ".w2w")
{
CR2WFile world;
using (var fs = new FileStream(inputFilename, FileMode.Open, FileAccess.Read))
using (var reader = new BinaryReader(fs))
{
world = new CR2WFile();
world.Read(reader);
fs.Close();
}
foreach (var worldChunk in world.chunks)
{
if (worldChunk.REDType == "CLayerInfo")
{
CLayerInfo info = (CLayerInfo)worldChunk.data;
string layerFileName = depot + info.DepotFilePath;
AddLayer(layerFileName, info.DepotFilePath.ToString(), ref meshId);
}
else if (worldChunk.REDType == "CClipMap")
{
CClipMap info = (CClipMap)worldChunk.data;
AddTerrain(info, ref meshId);
}
}
// reset the progress bar
progressBar.Invoke((MethodInvoker) delegate
{
progressBar.Value = 0;
});
}
else if (Path.GetExtension(inputFilename) == ".w2l")
{
AddLayer(inputFilename, inputFilename, ref meshId);
// reset the progress bar
progressBar.Invoke((MethodInvoker) delegate
{
progressBar.Value = 0;
});
}
return(true);
}
private void AddTerrain(CClipMap info, ref int meshId)
{
TreeNode terrainNode = new TreeNode("Terrain");
float maxHeight = info.HighestElevation.val;
float minHeight = info.LowestElevation.val;
uint numTilesPerEdge = info.NumTilesPerEdge.val;
float terrainSize = info.TerrainSize.val / numTilesPerEdge;
uint tileRes = 0;
int tileLOD = 0;
Vector3Df startPoint = new Vector3Df(info.TerrainCorner.X.val, info.TerrainCorner.Y.val, info.TerrainCorner.Z.val);
//string texFileName = info.Material.DepotPath; // this is a .w2mg
//Texture terrainTex = driver.GetTexture("");
Vector3Df nextRow = new Vector3Df(startPoint);
Vector3Df dy = new Vector3Df(0.0f, terrainSize, 0.0f);
Vector3Df dx = new Vector3Df(terrainSize, 0.0f, 0.0f);
progressBar.Invoke((MethodInvoker) delegate
{
progressBar.Maximum = (int)(numTilesPerEdge * numTilesPerEdge);
});
int index = 0;
for (uint y = 0; y < numTilesPerEdge; ++y)
{
Vector3Df nextColumn = new Vector3Df(startPoint + dy * y);
for (uint x = 0; x < numTilesPerEdge; ++x)
{
var tile = info.TerrainTiles[index++];
Vector3Df nextPt = new Vector3Df(nextColumn + dx * x);
// read the .wter file to get the LOD we need
{
var wterFileName = depot + tile.DepotPath;
CR2WFile wter;
using (var fs = new FileStream(wterFileName, FileMode.Open, FileAccess.Read))
using (var reader = new BinaryReader(fs))
{
wter = new CR2WFile();
wter.Read(reader);
fs.Close();
}
CTerrainTile crw = (CTerrainTile)wter.chunks[0].data;
tileLOD = (int)crw.Groups[1].Lod1.val;
tileRes = (uint)crw.Groups[1].Resolution.val;
}
var tileFileName = tile.DepotPath;
tileFileName += ".";
tileFileName += tileLOD.ToString();
tileFileName += ".buffer";
RenderMessage message = new RenderMessage(MessageType.ADD_TERRAIN_NODE, tileFileName, tileRes, maxHeight, minHeight, terrainSize, nextPt, terrainNode);
commandQueue.Enqueue(message);
progressBar.Invoke((MethodInvoker) delegate
{
progressBar.PerformStep();
});
}
}
}
