private static void PrepareM2Info(MapDoodadDefinition def, M2Model model)
{
TerrainConstants.TilePositionToWorldPosition(ref def.Position);
Matrix scaleMatrix;
Matrix.CreateScale(def.Scale, out scaleMatrix);
var rotateZ = Matrix.CreateRotationZ(MathHelper.ToRadians(def.OrientationB + 180));
var rotateY = Matrix.CreateRotationY(MathHelper.ToRadians(def.OrientationA));
var rotateX = Matrix.CreateRotationX(MathHelper.ToRadians(def.OrientationC));
var modelToWorld = Matrix.Multiply(scaleMatrix, rotateZ);
modelToWorld = Matrix.Multiply(modelToWorld, rotateX);
modelToWorld = Matrix.Multiply(modelToWorld, rotateY);
def.ModelToWorld = modelToWorld;
Matrix worldToModel;
Matrix.Invert(ref modelToWorld, out worldToModel);
def.WorldToModel = worldToModel;
CalculateModelBounds(def, model);
}
private static void PrepareWMOInfo(MapObjectDefinition def)
{
TerrainConstants.TilePositionToWorldPosition(ref def.Position);
TerrainConstants.TileExtentsToWorldExtents(ref def.Extents);
Matrix modelToWorld;
Matrix.CreateRotationZ(MathHelper.ToRadians(def.OrientationB + 180), out modelToWorld);
Matrix worldToModel;
Matrix.Invert(ref modelToWorld, out worldToModel);
def.WMOToWorld = modelToWorld;
def.WorldToWMO = worldToModel;
// Reposition the m2s contained within the wmos
//WMORoot root;
//if (!LoadedWmoRoots.TryGetValue(def.FilePath, out root))
//{
// log.Error(String.Format("WMORoot file: {0} missing from the Dictionary!", def.FilePath));
// continue;
//}
//var setIndices = new List<int> { 0 };
//if (def.DoodadSet > 0) setIndices.Add(def.DoodadSet);
//foreach (var index in setIndices)
//{
// var doodadSet = root.DoodadSets[index];
// for (var i = 0; i < doodadSet.InstanceCount; i++)
// {
// var dDef = root.DoodadDefinitions[doodadSet.FirstInstanceIndex + i];
// if (string.IsNullOrEmpty(dDef.FilePath)) continue;
// M2Model model;
// if (!LoadedM2Models.TryGetValue(dDef.FilePath, out model))
// {
// log.Error(String.Format("M2Model file: {0} missing from the Dictionary!", dDef.FilePath));
// continue;
// }
// // Calculate and store the models' transform matrices
// Matrix scaleMatrix;
// Matrix.CreateScale(dDef.Scale, out scaleMatrix);
// Matrix rotMatrix;
// Matrix.CreateFromQuaternion(ref dDef.Rotation, out rotMatrix);
// Matrix modelToWMO;
// Matrix.Multiply(ref scaleMatrix, ref rotMatrix, out modelToWMO);
// Matrix wmoToModel;
// Matrix.Invert(ref modelToWMO, out wmoToModel);
// dDef.ModelToWMO = modelToWMO;
// dDef.WMOToModel = wmoToModel;
// // Calculate the wmoSpace bounding box for this model
// var wmoSpaceVecs = new List<Vector3>(model.BoundingVertices.Length);
// for (var j = 0; j < model.BoundingVertices.Length; j++)
// {
// Vector3 rotated;
// Vector3.Transform(ref model.BoundingVertices[i], ref modelToWMO, out rotated);
// Vector3 final;
// Vector3.Add(ref rotated, ref dDef.Position, out final);
// wmoSpaceVecs.Add(final);
// }
// dDef.Extents = new BoundingBox(wmoSpaceVecs.ToArray());
// def.M2Refs.Add(dDef);
// }
//}
}