private void LoadMap(string map, int centerx, int centery, int distance)
{
float TileSize = 1600.0f / 3.0f; //533.333
float ChunkSize = TileSize / 16.0f; //33.333
float UnitSize = ChunkSize / 8.0f; //4.166666 // ~~fun fact time with marlamin~~ this times 0.5 ends up being pixelspercoord on minimap
float MapMidPoint = 32.0f / ChunkSize;
GL.EnableClientState(ArrayCap.VertexArray);
GL.EnableClientState(ArrayCap.NormalArray);
List<Vertex> verticelist = new List<Vertex>();
List<Int32> indicelist = new List<Int32>();
GL.Enable(EnableCap.Texture2D);
for (int x = centerx; x < centerx + distance; x++)
{
for (int y = centery; y < centery + distance; y++)
{
string filename = "World/Maps/" + map + "/" + map + "_" + y + "_" + x + ".adt";
if (WoWFormatLib.Utils.CASC.FileExists(filename))
{
ADTReader reader = new ADTReader();
reader.LoadADT(filename);
Terrain adt = new Terrain();
adt.vertexBuffer = GL.GenBuffer();
adt.indiceBuffer = GL.GenBuffer();
GL.BindBuffer(BufferTarget.ArrayBuffer, adt.vertexBuffer);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, adt.indiceBuffer);
List<Material> materials = new List<Material>();
//Check if textures are already loaded or not, multiple ADTs close together probably use the same ones mostly
for (int ti = 0; ti < reader.adtfile.textures.filenames.Count(); ti++)
{
Material material = new Material();
material.filename = reader.adtfile.textures.filenames[ti];
//if (!WoWFormatLib.Utils.CASC.FileExists(material.filename)) { continue; }
material.textureID = BLPLoader.LoadTexture(reader.adtfile.textures.filenames[ti], cache);
materials.Add(material);
}
var initialChunkY = reader.adtfile.chunks[0].header.position.Y;
var initialChunkX = reader.adtfile.chunks[0].header.position.X;
/* if(firstLocation.X == 0)
{
firstLocation = new Vector3(initialChunkY, initialChunkX, 1.0f);
Console.WriteLine("Setting first location to " + firstLocation.ToString());
}
*/
List<RenderBatch> renderBatches = new List<RenderBatch>();
for (uint c = 0; c < reader.adtfile.chunks.Count(); c++)
{
var chunk = reader.adtfile.chunks[c];
int off = verticelist.Count();
RenderBatch batch = new RenderBatch();
for (int i = 0, idx = 0; i < 17; i++)
{
for (int j = 0; j < (((i % 2) != 0) ? 8 : 9); j++)
{
//var v = new Vector3(chunk.header.position.Y - (j * UnitSize), chunk.vertices.vertices[idx++] + chunk.header.position.Z, -(chunk.header.position.X - (i * UnitSize * 0.5f)));
Vertex v = new Vertex();
v.Normal = new Vector3(chunk.normals.normal_0[idx], chunk.normals.normal_1[idx], chunk.normals.normal_2[idx]);
if (chunk.vertexShading.red != null && chunk.vertexShading.red[idx] != 127)
{
v.Color = new Vector3(chunk.vertexShading.blue[idx] / 255.0f, chunk.vertexShading.green[idx] / 255.0f, chunk.vertexShading.red[idx] / 255.0f);
//v.Color = new Vector3(1.0f, 1.0f, 1.0f);
}
else
{
v.Color = new Vector3(1.0f, 1.0f, 1.0f);
}
v.TexCoord = new Vector2(((float)j + (((i % 2) != 0) ? 0.5f : 0f)) / 8f, ((float)i * 0.5f) / 8f);
v.Position = new Vector3(chunk.header.position.Y - (j * UnitSize), chunk.vertices.vertices[idx++] + chunk.header.position.Z, chunk.header.position.X - (i * UnitSize * 0.5f));
if ((i % 2) != 0) v.Position.X -= 0.5f * UnitSize;
verticelist.Add(v);
}
}
batch.firstFace = (uint)indicelist.Count();
for (int j = 9; j < 145; j++)
{
indicelist.AddRange(new Int32[] { off + j + 8, off + j - 9, off + j });
indicelist.AddRange(new Int32[] { off + j - 9, off + j - 8, off + j });
indicelist.AddRange(new Int32[] { off + j - 8, off + j + 9, off + j });
indicelist.AddRange(new Int32[] { off + j + 9, off + j + 8, off + j });
if ((j + 1) % (9 + 8) == 0) j += 9;
}
batch.numFaces = (uint)(indicelist.Count()) - batch.firstFace;
if (!cache.materials.ContainsKey(reader.adtfile.textures.filenames[reader.adtfile.texChunks[c].layers[0].textureId].ToLower()))
{
throw new Exception("MaterialCache does not have texture " + reader.adtfile.textures.filenames[reader.adtfile.texChunks[c].layers[0].textureId].ToLower());
}
var layermats = new List<uint>();
var alphalayermats = new List<int>();
for (int li = 0; li < reader.adtfile.texChunks[c].layers.Count(); li++)
{
if(reader.adtfile.texChunks[c].alphaLayer != null){
alphalayermats.Add(BLPLoader.GenerateAlphaTexture(reader.adtfile.texChunks[c].alphaLayer[li].layer));
}
layermats.Add((uint)cache.materials[reader.adtfile.textures.filenames[reader.adtfile.texChunks[c].layers[li].textureId].ToLower()]);
}
batch.materialID = layermats.ToArray();
batch.alphaMaterialID = alphalayermats.ToArray();
renderBatches.Add(batch);
}
List<Doodad> doodads = new List<Doodad>();
for (int mi = 0; mi < reader.adtfile.objects.models.entries.Count(); mi++)
{
Console.WriteLine("Loading model #" + mi);
var modelentry = reader.adtfile.objects.models.entries[mi];
var mmid = reader.adtfile.objects.m2NameOffsets.offsets[modelentry.mmidEntry];
var modelfilename = "";
for (int mmi = 0; mmi < reader.adtfile.objects.m2Names.offsets.Count(); mmi++)
{
if (reader.adtfile.objects.m2Names.offsets[mmi] == mmid)
{
modelfilename = reader.adtfile.objects.m2Names.filenames[mmi].ToLower();
}
}
var doodad = new Doodad();
doodad.filename = modelfilename;
doodad.position = new Vector3(-(modelentry.position.X - 17066), modelentry.position.Y, -(modelentry.position.Z - 17066));
doodad.rotation = new Vector3(modelentry.rotation.X, modelentry.rotation.Y, modelentry.rotation.Z);
doodad.scale = modelentry.scale;
doodads.Add(doodad);
if (cache.doodadBatches.ContainsKey(modelfilename))
{
continue;
}
M2Loader.LoadM2(modelfilename, cache);
}
List<WorldModelBatch> worldModelBatches = new List<WorldModelBatch>();
// WMO loading goes here
for (int wmi = 0; wmi < reader.adtfile.objects.worldModels.entries.Count(); wmi++)
{
Console.WriteLine("Loading WMO #" + wmi);
string wmofilename = "";
var wmodelentry = reader.adtfile.objects.worldModels.entries[wmi];
var mwid = reader.adtfile.objects.wmoNameOffsets.offsets[wmodelentry.mwidEntry];
for (int wmfi = 0; wmfi < reader.adtfile.objects.wmoNames.offsets.Count(); wmfi++)
{
if (reader.adtfile.objects.wmoNames.offsets[wmfi] == mwid)
{
wmofilename = reader.adtfile.objects.wmoNames.filenames[wmfi].ToLower();
}
}
if (wmofilename.Length == 0)
{
throw new Exception("Unable to find filename for WMO!");
}
WorldModelBatch wmobatch = new WorldModelBatch();
wmobatch.position = new Vector3(-(wmodelentry.position.X - 17066), wmodelentry.position.Y, -(wmodelentry.position.Z - 17066));
wmobatch.rotation = new Vector3(wmodelentry.rotation.X, wmodelentry.rotation.Y, wmodelentry.rotation.Z);
wmobatch.worldModel = WMOLoader.LoadWMO(wmofilename, cache);
worldModelBatches.Add(wmobatch);
}
adt.renderBatches = renderBatches.ToArray();
adt.doodads = doodads.ToArray();
adt.worldModelBatches = worldModelBatches.ToArray();
int[] indices = indicelist.ToArray();
Vertex[] vertices = verticelist.ToArray();
Console.WriteLine("Vertices in array: " + vertices.Count()); //37120, correct
//indices = indicelist.ToArray();
Console.WriteLine("Indices in array: " + indices.Count()); //196608, should be 65.5k which is 196608 / 3. in triangles so its correct?
GL.BindBuffer(BufferTarget.ArrayBuffer, adt.vertexBuffer);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(vertices.Count() * 11 * sizeof(float)), vertices, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, adt.indiceBuffer);
GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(indices.Length * sizeof(int)), indices, BufferUsageHint.StaticDraw);
int verticeBufferSize = 0;
int indiceBufferSize = 0;
GL.BindBuffer(BufferTarget.ArrayBuffer, adt.vertexBuffer);
GL.GetBufferParameter(BufferTarget.ArrayBuffer, BufferParameterName.BufferSize, out verticeBufferSize);
GL.BindBuffer(BufferTarget.ArrayBuffer, adt.indiceBuffer);
GL.GetBufferParameter(BufferTarget.ElementArrayBuffer, BufferParameterName.BufferSize, out indiceBufferSize);
Console.WriteLine("Vertices in buffer: " + verticeBufferSize / 11 / sizeof(float));
Console.WriteLine("Indices in buffer: " + indiceBufferSize / sizeof(int));
adts.Add(adt);
}
}
}
}
private void LoadMap(string map, int centerx, int centery, int distance)
{
float TileSize = 1600.0f / 3.0f; //533.333
float ChunkSize = TileSize / 16.0f; //33.333
float UnitSize = ChunkSize / 8.0f; //4.166666 // ~~fun fact time with marlamin~~ this times 0.5 ends up being pixelspercoord on minimap
float MapMidPoint = 32.0f / ChunkSize;
GL.EnableClientState(ArrayCap.VertexArray);
GL.EnableClientState(ArrayCap.NormalArray);
List <Vertex> verticelist = new List <Vertex>();
List <Int32> indicelist = new List <Int32>();
GL.Enable(EnableCap.Texture2D);
worker.ReportProgress(0, "Loading ADT..");
for (int x = centerx; x < centerx + distance; x++)
{
for (int y = centery; y < centery + distance; y++)
{
string filename = "world\\maps\\" + map + "\\" + map + "_" + y + "_" + x + ".adt";
if (WoWFormatLib.Utils.CASC.FileExists(filename))
{
ADTReader reader = new ADTReader();
reader.LoadADT(filename);
Terrain adt = new Terrain();
adt.vertexBuffer = GL.GenBuffer();
adt.indiceBuffer = GL.GenBuffer();
GL.BindBuffer(BufferTarget.ArrayBuffer, adt.vertexBuffer);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, adt.indiceBuffer);
List <Material> materials = new List <Material>();
//Check if textures are already loaded or not, multiple ADTs close together probably use the same ones mostly
//for (int ti = 0; ti < reader.adtfile.textures.filenames.Count(); ti++)
//{
/*
* Material material = new Material();
* material.filename = reader.adtfile.textures.filenames[ti];
* material.textureID = BLPLoader.LoadTexture(reader.adtfile.textures.filenames[ti], cache);*/
/* MAPTEXTURE TEXTURE HACKFIX STUFF STARTS HERE */
Material material = new Material();
material.filename = filename.Replace("maps", "maptextures").Replace(".adt", ".blp");
material.textureID = BLPLoader.LoadTexture(filename.Replace("maps", "maptextures").Replace(".adt", ".blp"), cache);
/* MAPTEXTURE TEXTURE HACKFIX STUFF STOPS HERE */
materials.Add(material);
//}
var initialChunkY = reader.adtfile.chunks[0].header.position.Y;
var initialChunkX = reader.adtfile.chunks[0].header.position.X;
List <RenderBatch> renderBatches = new List <RenderBatch>();
for (uint c = 0; c < reader.adtfile.chunks.Count(); c++)
{
var chunk = reader.adtfile.chunks[c];
int off = verticelist.Count();
RenderBatch batch = new RenderBatch();
for (int i = 0, idx = 0; i < 17; i++)
{
for (int j = 0; j < (((i % 2) != 0) ? 8 : 9); j++)
{
//var v = new Vector3(chunk.header.position.Y - (j * UnitSize), chunk.vertices.vertices[idx++] + chunk.header.position.Z, -(chunk.header.position.X - (i * UnitSize * 0.5f)));
Vertex v = new Vertex();
v.Normal = new Vector3(chunk.normals.normal_0[idx], chunk.normals.normal_1[idx], chunk.normals.normal_2[idx]);
if (chunk.vertexShading.red != null && chunk.vertexShading.red[idx] != 127)
{
v.Color = new Vector3(chunk.vertexShading.blue[idx] / 255.0f, chunk.vertexShading.green[idx] / 255.0f, chunk.vertexShading.red[idx] / 255.0f);
//v.Color = new Vector3(1.0f, 1.0f, 1.0f);
}
else
{
v.Color = new Vector3(1.0f, 1.0f, 1.0f);
}
// Commented out for maptexture hack
//v.TexCoord = new Vector2(((float)j + (((i % 2) != 0) ? 0.5f : 0f)) / 8f, ((float)i * 0.5f) / 8f);
v.Position = new Vector3(chunk.header.position.X - (i * UnitSize * 0.5f), chunk.header.position.Y - (j * UnitSize), chunk.vertices.vertices[idx++] + chunk.header.position.Z);
if ((i % 2) != 0)
{
v.Position.Y -= 0.5f * UnitSize;
}
//Maptexture hackfix
v.TexCoord = new Vector2(-(v.Position.Y - initialChunkX) / TileSize, -(v.Position.X - initialChunkY) / TileSize);
verticelist.Add(v);
}
}
batch.firstFace = (uint)indicelist.Count();
for (int j = 9; j < 145; j++)
{
indicelist.AddRange(new Int32[] { off + j + 8, off + j - 9, off + j });
indicelist.AddRange(new Int32[] { off + j - 9, off + j - 8, off + j });
indicelist.AddRange(new Int32[] { off + j - 8, off + j + 9, off + j });
indicelist.AddRange(new Int32[] { off + j + 9, off + j + 8, off + j });
if ((j + 1) % (9 + 8) == 0)
{
j += 9;
}
}
batch.numFaces = (uint)(indicelist.Count()) - batch.firstFace;
//if (!cache.materials.ContainsKey(reader.adtfile.textures.filenames[reader.adtfile.texChunks[c].layers[0].textureId].ToLower()))
//{
// throw new Exception("MaterialCache does not have texture " + reader.adtfile.textures.filenames[reader.adtfile.texChunks[c].layers[0].textureId].ToLower());
//}
//Commented out for maptexture hackfix
/*
* var layermats = new List<uint>();
* var alphalayermats = new List<int>();
*
* for (int li = 0; li < reader.adtfile.texChunks[c].layers.Count(); li++)
* {
* if(reader.adtfile.texChunks[c].alphaLayer != null){
* alphalayermats.Add(BLPLoader.GenerateAlphaTexture(reader.adtfile.texChunks[c].alphaLayer[li].layer));
* }
* layermats.Add((uint)cache.materials[reader.adtfile.textures.filenames[reader.adtfile.texChunks[c].layers[li].textureId].ToLower()]);
* }
*
* batch.materialID = layermats.ToArray();
* batch.alphaMaterialID = alphalayermats.ToArray();
*
*/
var layermats = new List <uint>();
layermats.Add((uint)material.textureID);
batch.materialID = layermats.ToArray();
renderBatches.Add(batch);
}
List <Doodad> doodads = new List <Doodad>();
for (int mi = 0; mi < reader.adtfile.objects.models.entries.Count(); mi++)
{
Console.WriteLine("Loading model #" + mi);
var modelentry = reader.adtfile.objects.models.entries[mi];
var mmid = reader.adtfile.objects.m2NameOffsets.offsets[modelentry.mmidEntry];
var modelfilename = "";
for (int mmi = 0; mmi < reader.adtfile.objects.m2Names.offsets.Count(); mmi++)
{
if (reader.adtfile.objects.m2Names.offsets[mmi] == mmid)
{
modelfilename = reader.adtfile.objects.m2Names.filenames[mmi].ToLower();
}
}
var doodad = new Doodad();
doodad.filename = modelfilename;
doodad.position = new Vector3(-(modelentry.position.X - 17066), modelentry.position.Y, -(modelentry.position.Z - 17066));
doodad.rotation = new Vector3(modelentry.rotation.X, modelentry.rotation.Y, modelentry.rotation.Z);
doodad.scale = modelentry.scale;
doodads.Add(doodad);
if (cache.doodadBatches.ContainsKey(modelfilename))
{
continue;
}
M2Loader.LoadM2(modelfilename, cache);
}
List <WorldModelBatch> worldModelBatches = new List <WorldModelBatch>();
// WMO loading goes here
for (int wmi = 0; wmi < reader.adtfile.objects.worldModels.entries.Count(); wmi++)
{
Console.WriteLine("Loading WMO #" + wmi);
string wmofilename = "";
var wmodelentry = reader.adtfile.objects.worldModels.entries[wmi];
var mwid = reader.adtfile.objects.wmoNameOffsets.offsets[wmodelentry.mwidEntry];
for (int wmfi = 0; wmfi < reader.adtfile.objects.wmoNames.offsets.Count(); wmfi++)
{
if (reader.adtfile.objects.wmoNames.offsets[wmfi] == mwid)
{
wmofilename = reader.adtfile.objects.wmoNames.filenames[wmfi].ToLower();
}
}
if (wmofilename.Length == 0)
{
throw new Exception("Unable to find filename for WMO!");
}
WorldModelBatch wmobatch = new WorldModelBatch();
wmobatch.position = new Vector3(-(wmodelentry.position.X - 17066.666f), wmodelentry.position.Y, -(wmodelentry.position.Z - 17066.666f));
wmobatch.rotation = new Vector3(wmodelentry.rotation.X, wmodelentry.rotation.Y, wmodelentry.rotation.Z);
wmobatch.worldModel = WMOLoader.LoadWMO(wmofilename, cache);
worldModelBatches.Add(wmobatch);
}
adt.renderBatches = renderBatches.ToArray();
adt.doodads = doodads.ToArray();
adt.worldModelBatches = worldModelBatches.ToArray();
int[] indices = indicelist.ToArray();
Vertex[] vertices = verticelist.ToArray();
Console.WriteLine("Vertices in array: " + vertices.Count()); //37120, correct
//indices = indicelist.ToArray();
Console.WriteLine("Indices in array: " + indices.Count()); //196608, should be 65.5k which is 196608 / 3. in triangles so its correct?
GL.BindBuffer(BufferTarget.ArrayBuffer, adt.vertexBuffer);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(vertices.Count() * 11 * sizeof(float)), vertices, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, adt.indiceBuffer);
GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(indices.Length * sizeof(int)), indices, BufferUsageHint.StaticDraw);
int verticeBufferSize = 0;
int indiceBufferSize = 0;
GL.BindBuffer(BufferTarget.ArrayBuffer, adt.vertexBuffer);
GL.GetBufferParameter(BufferTarget.ArrayBuffer, BufferParameterName.BufferSize, out verticeBufferSize);
GL.BindBuffer(BufferTarget.ArrayBuffer, adt.indiceBuffer);
GL.GetBufferParameter(BufferTarget.ElementArrayBuffer, BufferParameterName.BufferSize, out indiceBufferSize);
Console.WriteLine("Vertices in buffer: " + verticeBufferSize / 11 / sizeof(float));
Console.WriteLine("Indices in buffer: " + indiceBufferSize / sizeof(int));
adts.Add(adt);
}
}
}
}
