Пример #1
0
            public KeyFrame[] GetFrame(float frame)
            {
                if (keys.Count == 0)
                {
                    return(null);
                }
                KeyFrame k1 = (KeyFrame)keys[0], k2 = (KeyFrame)keys[0];

                foreach (KeyFrame k in keys)
                {
                    if (k.Frame < frame)
                    {
                        k1 = k;
                    }
                    else
                    {
                        k2 = k;
                        break;
                    }
                }

                return(new KeyFrame[] { k1, k2 });
            }
Пример #2
0
            public float GetValue(float frame)
            {
                KeyFrame k1 = (KeyFrame)keys[0], k2 = (KeyFrame)keys[0];
                int      i = 0;

                if (frame < lastFrame)
                {
                    lastFound = 0;
                }
                for (i = lastFound; i < keys.Count; i++)
                {
                    lastFound = i % (keys.Count);
                    KeyFrame k = keys[lastFound];
                    if (k.Frame < frame)
                    {
                        k1 = k;
                    }
                    else
                    {
                        k2 = k;
                        break;
                    }
                }
                lastFound -= 1;
                if (lastFound < 0)
                {
                    lastFound = 0;
                }
                if (lastFound >= keys.Count - 2)
                {
                    lastFound = 0;
                }
                lastFrame = frame;

                if (k1.interType == InterpolationType.Constant)
                {
                    return(k1.Value);
                }
                if (k1.interType == InterpolationType.Step)
                {
                    return(k1.Value);
                }
                if (k1.interType == InterpolationType.Linear)
                {
                    return(Lerp(k1.Value, k2.Value, k1.Frame, k2.Frame, frame));
                }
                if (k1.interType == InterpolationType.Hermite)
                {
                    float val = Hermite(frame, k1.Frame, k2.Frame, k1.In, k1.Out != -1 ? k1.Out : k2.In, k1.Value, k2.Value) * (k1.degrees ? (float)Math.PI / 180 : 1);
                    if (Parent != null && Text.Equals("XROT"))
                    {
                        Console.WriteLine(Text + " " + k1.Value + " " + k2.Value + " " + k1.Frame + " " + k2.Frame + " " + (val * 180 / (float)Math.PI));
                    }
                    if (float.IsNaN(val))
                    {
                        val = k1.value;
                    }

                    return(val);//k1.Out != -1 ? k1.Out :
                }

                return(k1.Value);
            }
Пример #3
0
        public static void Read(string fname, Animation a, VBN v)
        {
            StreamReader reader = File.OpenText(fname);
            string       line;

            string   current = "";
            bool     readBones = false;
            int      frame = 0, prevframe = 0;
            KeyFrame k = new KeyFrame();

            VBN vbn = v;

            if (v != null && v.bones.Count == 0)
            {
                readBones = true;
            }
            else
            {
                vbn = new VBN();
            }

            while ((line = reader.ReadLine()) != null)
            {
                line = Regex.Replace(line, @"\s+", " ");
                string[] args = line.Replace(";", "").TrimStart().Split(' ');

                if (args[0].Equals("nodes") || args[0].Equals("skeleton") || args[0].Equals("end") || args[0].Equals("time"))
                {
                    current = args[0];
                    if (args.Length > 1)
                    {
                        prevframe = frame;
                        frame     = int.Parse(args[1]);

                        /*if (frame != prevframe + 1) {
                         *                              Console.WriteLine ("Needs interpolation " + frame);
                         *                      }*/

                        k       = new KeyFrame();
                        k.frame = frame;
                        //a.addKeyframe(k);
                    }
                    continue;
                }

                if (current.Equals("nodes"))
                {
                    Bone b = new Bone(vbn);
                    b.Text        = args[1].Replace("\"", "");
                    b.parentIndex = int.Parse(args[2]);
                    //b.children = new System.Collections.Generic.List<int> ();
                    vbn.totalBoneCount++;
                    vbn.bones.Add(b);
                    Animation.KeyNode node = new Animation.KeyNode(b.Text);
                    a.bones.Add(node);
                }

                if (current.Equals("time"))
                {
                    //Animation.KeyFrame n = new Animation.KeyFrame();

                    /*n.id = v.boneIndex(vbn.bones[int.Parse(args[0])].Text);
                     * if (n.id == -1)
                     * {
                     *  continue;
                     * }
                     * else
                     *  n.hash = v.bones[n.id].boneId;*/

                    // only if it finds the node
                    //k.addNode(n);

                    // reading the skeleton if this isn't an animation
                    if (readBones && frame == 0)
                    {
                        Bone b = vbn.bones[int.Parse(args[0])];
                        b.position    = new float[3];
                        b.rotation    = new float[3];
                        b.scale       = new float[3];
                        b.position[0] = float.Parse(args[1]);
                        b.position[1] = float.Parse(args[2]);
                        b.position[2] = float.Parse(args[3]);
                        b.rotation[0] = float.Parse(args[4]);
                        b.rotation[1] = float.Parse(args[5]);
                        b.rotation[2] = float.Parse(args[6]);
                        b.scale[0]    = 1f;
                        b.scale[1]    = 1f;
                        b.scale[2]    = 1f;

                        b.pos = new Vector3(float.Parse(args[1]), float.Parse(args[2]), float.Parse(args[3]));
                        b.rot = VBN.FromEulerAngles(float.Parse(args[6]), float.Parse(args[5]), float.Parse(args[4]));

                        if (b.parentIndex != -1)
                        {
                            vbn.bones [b.parentIndex].Nodes.Add(b);
                        }
                    }
                    Animation.KeyNode bone = a.GetBone(vbn.bones[int.Parse(args[0])].Text);
                    bone.rotType = Animation.RotationType.Euler;

                    Animation.KeyFrame n = new Animation.KeyFrame();
                    n.Value = float.Parse(args[1]);
                    n.Frame = frame;
                    bone.xpos.keys.Add(n);

                    n       = new Animation.KeyFrame();
                    n.Value = float.Parse(args[2]);
                    n.Frame = frame;
                    bone.ypos.keys.Add(n);

                    n       = new Animation.KeyFrame();
                    n.Value = float.Parse(args[3]);
                    n.Frame = frame;
                    bone.zpos.keys.Add(n);

                    n       = new Animation.KeyFrame();
                    n.Value = float.Parse(args[4]);
                    n.Frame = frame;
                    bone.xrot.keys.Add(n);

                    n       = new Animation.KeyFrame();
                    n.Value = float.Parse(args[5]);
                    n.Frame = frame;
                    bone.yrot.keys.Add(n);

                    n       = new Animation.KeyFrame();
                    n.Value = float.Parse(args[6]);
                    n.Frame = frame;
                    bone.zrot.keys.Add(n);

                    if (args.Length > 7)
                    {
                        n       = new Animation.KeyFrame();
                        n.Value = float.Parse(args[7]);
                        n.Frame = frame;
                        bone.xsca.keys.Add(n);

                        n       = new Animation.KeyFrame();
                        n.Value = float.Parse(args[8]);
                        n.Frame = frame;
                        bone.ysca.keys.Add(n);

                        n       = new Animation.KeyFrame();
                        n.Value = float.Parse(args[9]);
                        n.Frame = frame;
                        bone.zsca.keys.Add(n);
                    }
                }
            }

            a.frameCount = frame;

            vbn.boneCountPerType[0] = (uint)vbn.bones.Count;
            vbn.update();
        }
Пример #4
0
        /*
         * TODO: Fix this
         * the key frame needs to check if it occurs within a time frame AND
         * it has the node it is looking for
         */
        public void BakeFramesLinear()
        {
            List <int>      nodeids    = GetNodes(false);
            List <KeyFrame> baseFrames = frames;

            frames = new List <KeyFrame>();
            int fCount = 0;

            foreach (KeyFrame k in baseFrames)
            {
                if (k.frame > fCount)
                {
                    fCount = k.frame;
                }
            }


            for (int i = 0; i < fCount; i++)
            {
                KeyFrame k = new KeyFrame();
                k.frame = i;
                frames.Add(k);

                // add all the nodes at this frame
                foreach (int id in nodeids)
                {
                    KeyFrame f1 = baseFrames[0], f2 = baseFrames[0];

                    if (baseFrames.Count > 1)
                    {
                        for (int j = 0; j < baseFrames.Count - 1; j++)
                        {
                            if (baseFrames[j].frame <= i && baseFrames[j + 1].frame >= i &&
                                baseFrames[j].Contains(id) && baseFrames[j + 1].Contains(id))
                            {
                                f1 = baseFrames[j];
                                f2 = baseFrames[j + 1];
                                break;
                            }
                        }
                    }

                    // interpolate the values
                    KeyNode n = new KeyNode();
                    n.id = id;

                    KeyNode k1 = f1.GetNodeid(id), k2 = f2.GetNodeid(id);
                    n.hash = k1.hash;

                    n.tType = k1.tType;
                    n.rType = k1.rType;
                    n.sType = k1.sType;

                    n.t.X = Lerp(k1.t.X, k2.t.X, f1.frame, f2.frame, i);
                    n.t.Y = Lerp(k1.t.Y, k2.t.Y, f1.frame, f2.frame, i);
                    n.t.Z = Lerp(k1.t.Z, k2.t.Z, f1.frame, f2.frame, i);

                    n.r.X = Lerp(k1.r.X, k2.r.X, f1.frame, f2.frame, i);
                    n.r.Y = Lerp(k1.r.Y, k2.r.Y, f1.frame, f2.frame, i);
                    n.r.Z = Lerp(k1.r.Z, k2.r.Z, f1.frame, f2.frame, i);
                    n.r.W = Lerp(k1.r.W, k2.r.W, f1.frame, f2.frame, i);

                    //n.s.X = lerp (k1.s.X, k2.s.X, f1.frame, f2.frame, i);
                    //n.s.Y = lerp (k1.s.Y, k2.s.Y, f1.frame, f2.frame, i);
                    //n.s.Z = lerp (k1.s.Z, k2.s.Z, f1.frame, f2.frame, i);


                    k.AddNode(n);
                }
            }
        }
Пример #5
0
        public void NextFrame(VBN vbn, bool isChild = false)
        {
            if (frame >= frames.Count)
            {
                return;
            }

            if (frame == 0 && (!isChild || children.Count > 0))
            {
                vbn.reset();

                /*foreach (ModelContainer con in Runtime.ModelContainers)
                 * {
                 *  if (con.NUD != null && con.mta != null)
                 *  {
                 *      con.NUD.applyMTA(con.mta, 0);
                 *  }
                 * }*/
            }

            foreach (object child in children)
            {
                if (child is SkelAnimation)
                {
                    ((SkelAnimation)child).SetFrame(frame);
                    ((SkelAnimation)child).NextFrame(vbn, isChild: true);
                }
                if (child is MTA)
                {
                    /*foreach(ModelContainer con in Runtime.ModelContainers)
                     * {
                     *  if(con.NUD != null)
                     *  {
                     *      con.NUD.applyMTA(((MTA)child), frame);
                     *  }
                     * }*/
                }
            }

            KeyFrame key = frames[frame];

            foreach (KeyNode n in key.nodes)
            {
                //if (n.id == -1)
                //	continue;

                //if (n.hash == 0) {
                //continue;
                //n.hash = vbn.bones [n.id].boneId;
                //}

                int id = -1;

                foreach (Bone bo in vbn.bones)
                {
                    if (bo.boneId == n.hash)
                    {
                        id   = vbn.bones.IndexOf(bo);
                        n.id = id;
                        break;
                    }
                }

                if (id == -1)
                {
                    continue;
                }

                Bone b = vbn.bones[id];

                if (n.tType != -1)// !b.isSwingBone)
                {
                    b.pos = n.t;
                }
                // We don't do the same swingBone check on rotation because as of yet
                // I have not seen an example of the rotation data being garbage, and it's
                // actually used properly in the animations - Struz
                if (n.rType != -1)
                {
                    if (b.Text.Equals("HeadN"))
                    {
                        //Console.WriteLine(b.transform.ExtractRotation().ToString());
                        //Console.WriteLine(VBN.FromEulerAngles(b.rotation[0], b.rotation[1], b.rotation[2]).ToString());
                        //Console.WriteLine(n.r.ToString() + " " + Math.Sqrt(n.r.X* n.r.X + n.r.Y* n.r.Y + n.r.Z* n.r.Z + n.r.W*n.r.W) + " " + n.r.Normalized().ToString());
                    }
                    //Console.WriteLine(new string(b.boneName) + " " + b.rot.ToString() + " " + n.r.ToString() + "\n" + (n.r.X + n.r.Y + n.r.X + n.r.W));
                    b.rot = n.r;
                }
                if (n.sType != -1)
                {
                    b.sca = n.s;
                }
                else
                {
                    b.sca = new Vector3(b.scale[0], b.scale[1], b.scale[2]);
                }
            }


            frame++;
            if (frame >= frames.Count)
            {
                frame = 0;
            }
            vbn.update();
        }
Пример #6
0
 public void AddKeyframe(KeyFrame k)
 {
     frames.Add(k);
 }