public static void LoadM2(string filename, CacheStorage cache)
{
filename = filename.ToLower().Replace(".mdx", ".m2");
if (cache.doodadBatches.ContainsKey(filename))
{
return;
}
WoWFormatLib.Structs.M2.M2Model model = new WoWFormatLib.Structs.M2.M2Model();
if (cache.models.ContainsKey(filename))
{
model = cache.models[filename];
}
else
{
//Load model from file
if (WoWFormatLib.Utils.CASC.FileExists(filename))
{
var modelreader = new M2Reader();
modelreader.LoadM2(filename);
cache.models.Add(filename, modelreader.model);
model = modelreader.model;
}
else
{
throw new Exception("Model " + filename + " does not exist!");
}
}
var ddBatch = new TerrainWindow.DoodadBatch();
// Textures
ddBatch.mats = new TerrainWindow.Material[model.textures.Count()];
for (int i = 0; i < model.textures.Count(); i++)
{
string texturefilename = model.textures[i].filename;
ddBatch.mats[i].flags = model.textures[i].flags;
switch (model.textures[i].type)
{
case 0:
// Console.WriteLine(" Texture given in file!");
texturefilename = model.textures[i].filename;
break;
case 1:
string[] csfilenames = WoWFormatLib.DBC.DBCHelper.getTexturesByModelFilename(filename, (int)model.textures[i].type, i);
if (csfilenames.Count() > 0)
{
texturefilename = csfilenames[0];
}
else
{
//Console.WriteLine(" No type 1 texture found, falling back to placeholder texture");
}
break;
case 2:
if (WoWFormatLib.Utils.CASC.FileExists(System.IO.Path.ChangeExtension(filename, ".blp")))
{
// Console.WriteLine(" BLP exists!");
texturefilename = System.IO.Path.ChangeExtension(filename, ".blp");
}
else
{
//Console.WriteLine(" Type 2 does not exist!");
//needs lookup?
}
break;
case 11:
string[] cdifilenames = WoWFormatLib.DBC.DBCHelper.getTexturesByModelFilename(filename, (int)model.textures[i].type);
for (int ti = 0; ti < cdifilenames.Count(); ti++)
{
if (WoWFormatLib.Utils.CASC.FileExists(filename.Replace(model.name + ".M2", cdifilenames[ti] + ".blp")))
{
texturefilename = filename.Replace(model.name + ".M2", cdifilenames[ti] + ".blp");
}
}
break;
default:
//Console.WriteLine(" Falling back to placeholder texture");
texturefilename = "Dungeons\\Textures\\testing\\COLOR_13.blp";
break;
}
ddBatch.mats[i].textureID = BLPLoader.LoadTexture(texturefilename, cache);
ddBatch.mats[i].filename = texturefilename;
}
// Submeshes
ddBatch.submeshes = new TerrainWindow.Submesh[model.skins[0].submeshes.Count()];
for (int i = 0; i < model.skins[0].submeshes.Count(); i++)
{
if (filename.StartsWith("character"))
{
if (model.skins[0].submeshes[i].submeshID != 0)
{
if (!model.skins[0].submeshes[i].submeshID.ToString().EndsWith("01"))
{
continue;
}
}
}
ddBatch.submeshes[i].firstFace = model.skins[0].submeshes[i].startTriangle;
ddBatch.submeshes[i].numFaces = model.skins[0].submeshes[i].nTriangles;
for (int tu = 0; tu < model.skins[0].textureunit.Count(); tu++)
{
if (model.skins[0].textureunit[tu].submeshIndex == i)
{
ddBatch.submeshes[i].blendType = model.renderflags[model.skins[0].textureunit[tu].renderFlags].blendingMode;
if (!cache.materials.ContainsKey(model.textures[model.texlookup[model.skins[0].textureunit[tu].texture].textureID].filename.ToLower()))
{
throw new Exception("MaterialCache does not have texture " + model.textures[model.texlookup[model.skins[0].textureunit[tu].texture].textureID].filename.ToLower());
}
ddBatch.submeshes[i].material = (uint)cache.materials[model.textures[model.texlookup[model.skins[0].textureunit[tu].texture].textureID].filename.ToLower()];
}
}
}
// Vertices & indices
ddBatch.vertexBuffer = GL.GenBuffer();
ddBatch.indiceBuffer = GL.GenBuffer();
GL.BindBuffer(BufferTarget.ArrayBuffer, ddBatch.vertexBuffer);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, ddBatch.indiceBuffer);
List<uint> modelindicelist = new List<uint>();
for (int i = 0; i < model.skins[0].triangles.Count(); i++)
{
modelindicelist.Add(model.skins[0].triangles[i].pt1);
modelindicelist.Add(model.skins[0].triangles[i].pt2);
modelindicelist.Add(model.skins[0].triangles[i].pt3);
}
uint[] modelindices = modelindicelist.ToArray();
//Console.WriteLine(modelindicelist.Count() + " indices!");
ddBatch.indices = modelindices;
GL.BindBuffer(BufferTarget.ElementArrayBuffer, ddBatch.indiceBuffer);
GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(ddBatch.indices.Length * sizeof(uint)), ddBatch.indices, BufferUsageHint.StaticDraw);
TerrainWindow.M2Vertex[] modelvertices = new TerrainWindow.M2Vertex[model.vertices.Count()];
for (int i = 0; i < model.vertices.Count(); i++)
{
modelvertices[i].Position = new Vector3(model.vertices[i].position.X, model.vertices[i].position.Y, model.vertices[i].position.Z);
modelvertices[i].Normal = new Vector3(model.vertices[i].normal.X, model.vertices[i].normal.Y, model.vertices[i].normal.Z);
modelvertices[i].TexCoord = new Vector2(model.vertices[i].textureCoordX, model.vertices[i].textureCoordY);
}
GL.BindBuffer(BufferTarget.ArrayBuffer, ddBatch.vertexBuffer);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(modelvertices.Length * 8 * sizeof(float)), modelvertices, BufferUsageHint.StaticDraw);
cache.doodadBatches.Add(filename, ddBatch);
}
public static void LoadM2(string filename, CacheStorage cache)
{
filename = filename.ToLower().Replace(".mdx", ".m2");
if (cache.doodadBatches.ContainsKey(filename))
{
return;
}
WoWFormatLib.Structs.M2.M2Model model = new WoWFormatLib.Structs.M2.M2Model();
if (cache.models.ContainsKey(filename))
{
model = cache.models[filename];
}
else
{
//Load model from file
if (WoWFormatLib.Utils.CASC.FileExists(filename))
{
var modelreader = new M2Reader();
modelreader.LoadM2(filename);
cache.models.Add(filename, modelreader.model);
model = modelreader.model;
}
else
{
throw new Exception("Model " + filename + " does not exist!");
}
}
var ddBatch = new TerrainWindow.DoodadBatch();
// Textures
ddBatch.mats = new TerrainWindow.Material[model.textures.Count()];
for (int i = 0; i < model.textures.Count(); i++)
{
string texturefilename = model.textures[i].filename;
ddBatch.mats[i].flags = model.textures[i].flags;
switch (model.textures[i].type)
{
case 0:
// Console.WriteLine(" Texture given in file!");
texturefilename = model.textures[i].filename;
break;
case 1:
string[] csfilenames = WoWFormatLib.DBC.DBCHelper.getTexturesByModelFilename(filename, (int)model.textures[i].type, i);
if (csfilenames.Count() > 0)
{
texturefilename = csfilenames[0];
}
else
{
//Console.WriteLine(" No type 1 texture found, falling back to placeholder texture");
}
break;
case 2:
if (WoWFormatLib.Utils.CASC.FileExists(System.IO.Path.ChangeExtension(filename, ".blp")))
{
// Console.WriteLine(" BLP exists!");
texturefilename = System.IO.Path.ChangeExtension(filename, ".blp");
}
else
{
//Console.WriteLine(" Type 2 does not exist!");
//needs lookup?
}
break;
case 11:
string[] cdifilenames = WoWFormatLib.DBC.DBCHelper.getTexturesByModelFilename(filename, (int)model.textures[i].type);
for (int ti = 0; ti < cdifilenames.Count(); ti++)
{
if (WoWFormatLib.Utils.CASC.FileExists(filename.Replace(model.name + ".M2", cdifilenames[ti] + ".blp")))
{
texturefilename = filename.Replace(model.name + ".M2", cdifilenames[ti] + ".blp");
}
}
break;
default:
//Console.WriteLine(" Falling back to placeholder texture");
texturefilename = "Dungeons\\Textures\\testing\\COLOR_13.blp";
break;
}
ddBatch.mats[i].textureID = BLPLoader.LoadTexture(texturefilename, cache);
ddBatch.mats[i].filename = texturefilename;
}
// Submeshes
ddBatch.submeshes = new TerrainWindow.Submesh[model.skins[0].submeshes.Count()];
for (int i = 0; i < model.skins[0].submeshes.Count(); i++)
{
if (filename.StartsWith("character"))
{
if (model.skins[0].submeshes[i].submeshID != 0)
{
if (!model.skins[0].submeshes[i].submeshID.ToString().EndsWith("01"))
{
continue;
}
}
}
ddBatch.submeshes[i].firstFace = model.skins[0].submeshes[i].startTriangle;
ddBatch.submeshes[i].numFaces = model.skins[0].submeshes[i].nTriangles;
for (int tu = 0; tu < model.skins[0].textureunit.Count(); tu++)
{
if (model.skins[0].textureunit[tu].submeshIndex == i)
{
ddBatch.submeshes[i].blendType = model.renderflags[model.skins[0].textureunit[tu].renderFlags].blendingMode;
if (!cache.materials.ContainsKey(model.textures[model.texlookup[model.skins[0].textureunit[tu].texture].textureID].filename.ToLower()))
{
throw new Exception("MaterialCache does not have texture " + model.textures[model.texlookup[model.skins[0].textureunit[tu].texture].textureID].filename.ToLower());
}
ddBatch.submeshes[i].material = (uint)cache.materials[model.textures[model.texlookup[model.skins[0].textureunit[tu].texture].textureID].filename.ToLower()];
}
}
}
// Vertices & indices
ddBatch.vertexBuffer = GL.GenBuffer();
ddBatch.indiceBuffer = GL.GenBuffer();
GL.BindBuffer(BufferTarget.ArrayBuffer, ddBatch.vertexBuffer);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, ddBatch.indiceBuffer);
List <uint> modelindicelist = new List <uint>();
for (int i = 0; i < model.skins[0].triangles.Count(); i++)
{
modelindicelist.Add(model.skins[0].triangles[i].pt1);
modelindicelist.Add(model.skins[0].triangles[i].pt2);
modelindicelist.Add(model.skins[0].triangles[i].pt3);
}
uint[] modelindices = modelindicelist.ToArray();
//Console.WriteLine(modelindicelist.Count() + " indices!");
ddBatch.indices = modelindices;
GL.BindBuffer(BufferTarget.ElementArrayBuffer, ddBatch.indiceBuffer);
GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(ddBatch.indices.Length * sizeof(uint)), ddBatch.indices, BufferUsageHint.StaticDraw);
TerrainWindow.M2Vertex[] modelvertices = new TerrainWindow.M2Vertex[model.vertices.Count()];
for (int i = 0; i < model.vertices.Count(); i++)
{
modelvertices[i].Position = new Vector3(model.vertices[i].position.X, model.vertices[i].position.Y, model.vertices[i].position.Z);
modelvertices[i].Normal = new Vector3(model.vertices[i].normal.X, model.vertices[i].normal.Y, model.vertices[i].normal.Z);
modelvertices[i].TexCoord = new Vector2(model.vertices[i].textureCoordX, model.vertices[i].textureCoordY);
}
GL.BindBuffer(BufferTarget.ArrayBuffer, ddBatch.vertexBuffer);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(modelvertices.Length * 8 * sizeof(float)), modelvertices, BufferUsageHint.StaticDraw);
cache.doodadBatches.Add(filename, ddBatch);
}
