private void MaxFramesBox_ValueChanged(object sender, EventArgs e)
{
animLength = (int)MaxFramesBox.Value;
CurrentFrameSelect.Maximum = MaxFramesBox.Value - 1;
currentFrame = (int)CurrentFrameSelect.Value;
BoneNode node = (BoneNode)(BoneTreeView.SelectedNode);
if (node != null)
{
if (node.Images != null)
{
if (currentFrame < node.Images.Count)
{
ImageIndBox.Value = node.Images[(int)currentFrame];
}
}
if (node.Rotations != null)
{
if (currentFrame < node.Rotations.Count)
{
RotationBox.Value = (decimal)(node.Rotations[(int)currentFrame]);
}
}
}
}
public BoneNode GetChild(string name)
{
BoneNode childBone = null;
if (Nodes.Count > 0)
{
foreach (BoneNode b in Nodes)
{
if (childBone == null)
{
if (b.Name == name)
{
childBone = b;
Console.WriteLine("found child");
}
else
{
Console.WriteLine("child was not the one; " + Name);
childBone = b.GetChild(name);
}
}
}
}
return(childBone);
}
protected override void Draw()
{
base.Draw();
GraphicsDevice.Clear(Color.CornflowerBlue);
if (Loaded == false)
{
Load();
Loaded = true;
Console.WriteLine("loaded textures");
}
Transformation rootTrans = Transformation.Identity;
rootTrans.Scale = new Vector2(scale, scale);
float frame = (form.currentFrame);
int maxF = (form.animLength);
if (form.BoneTreeView.Nodes.Count > 0)
{
BoneNode rootNode = ((BoneNode)form.BoneTreeView.Nodes[0]);
BoneDrawingHack(rootNode, rootTrans, frame, maxF);
}
}
private BoneNode LoadBone(BoneNode currentNode, XElement parent)
{
System.Globalization.CultureInfo ci = (System.Globalization.CultureInfo)System.Globalization.CultureInfo.CurrentCulture.Clone();
ci.NumberFormat.CurrencyDecimalSeparator = ".";
string name = parent.Attribute("name").Value;
Vector3 Position = new Vector3(
float.Parse(parent.Attribute("posx").Value, System.Globalization.NumberStyles.Any, ci),
float.Parse(parent.Attribute("posy").Value, System.Globalization.NumberStyles.Any, ci),
float.Parse(parent.Attribute("posz").Value, System.Globalization.NumberStyles.Any, ci));
Vector2 Size = new Vector2(
float.Parse(parent.Attribute("sizex").Value, System.Globalization.NumberStyles.Any, ci),
float.Parse(parent.Attribute("sizey").Value, System.Globalization.NumberStyles.Any, ci));
Vector2 Origin = new Vector2(
float.Parse(parent.Attribute("origx").Value, System.Globalization.NumberStyles.Any, ci),
float.Parse(parent.Attribute("origy").Value, System.Globalization.NumberStyles.Any, ci));
string tex = parent.Attribute("texture").Value;
BoneNode newNode = new BoneNode(name, Size, Origin, tex, Position);
foreach (XElement b in parent.Elements("Bone"))
{
newNode.Nodes.Add(LoadBone(newNode, b));
}
return(newNode);
}
private void BoneSizeXBox_ValueChanged(object sender, EventArgs e)
{
BoneNode node = (BoneNode)(BoneTreeView.SelectedNode);
if (node != null)
{
node.Size = new Vector2((float)(BoneSizeXBox.Value), node.Size.Y);
}
}
private void BoneOrigYBox_ValueChanged(object sender, EventArgs e)
{
BoneNode node = (BoneNode)(BoneTreeView.SelectedNode);
if (node != null)
{
node.Origin = new Vector2(node.Origin.X, (float)(BoneOrigYBox.Value));
}
}
private void BonePosZBox_ValueChanged(object sender, EventArgs e)
{
BoneNode node = (BoneNode)(BoneTreeView.SelectedNode);
if (node != null)
{
node.Position = new Vector3(node.Position.X, node.Position.Y, (float)(BonePosZBox.Value));
}
}
private void AddChildButton_Click(object sender, EventArgs e)
{
if (BoneTreeView.SelectedNode != null)
{
BoneNode newNode = new BoneNode("newbone", new Vector2(0, 0), new Vector2(0, 0), "", new Vector3(0, 0, 0));
BoneTreeView.SelectedNode.Nodes.Add(newNode);
BoneTreeView.SelectedNode.Expand();
}
}
private void BoneTexBox_TextChanged(object sender, EventArgs e)
{
BoneNode node = (BoneNode)(BoneTreeView.SelectedNode);
if (node != null)
{
node.Texture = BoneTexBox.Text;
}
}
private void BoneDrawingHack(BoneNode b, Transformation parentTransformation, float frame, int maxFrames)
{
Transformation localTransformation = Transformation.Identity;
localTransformation.Position = new Vector2(b.Position.X, b.Position.Z);
if (b.Rotations != null)
{
if (frame >= b.Rotations.Count)
{
localTransformation.Rotation = 0;
}
else
{
int currentFrame = (int)frame;
int nextFrame = (int)(frame + 1) % maxFrames;
float lerpAmount = frame % 1;
float r = Lerp(b.Rotations[currentFrame], b.Rotations[nextFrame], lerpAmount);
localTransformation.Rotation = r;
}
}
else
{
localTransformation.Rotation = 0f;
}
Transformation worldTrans = Transformation.Compose(parentTransformation, localTransformation);
int imageInd = 0;
if (b.Images != null && frame <= b.Images.Count)
{
imageInd = b.Images[(int)frame];
}
Color highlight = Color.White;
if (form.BoneTreeView.SelectedNode == b)
{
highlight = Color.Red;
}
DrawBone(b.Texture, b.Size, imageInd, b.Origin, worldTrans, highlight);
if (b.Nodes.Count > 0)
{
foreach (BoneNode e in b.Nodes)
{
BoneDrawingHack(e, worldTrans, frame, maxFrames);
}
}
}
private void SaveAnimationBone(BoneNode b, List <BoneNode> boneList)
{
boneList.Add(b);
if (b.Nodes.Count > 0)
{
foreach (BoneNode e in b.Nodes)
{
SaveAnimationBone(e, boneList);
}
}
}
private void LoadBoneTree(Stream strm)
{
//string animData = "player_test.ske";
//cAnimationPreview1.Load();
XDocument file;
byte[] buffer = new byte[strm.Length];
strm.Read(buffer, 0, buffer.Length);
string xmlText = Encoding.ASCII.GetString(buffer);
file = XDocument.Parse(xmlText);
//Console.WriteLine(xmlText);
BoneTreeView.Nodes.Clear();
foreach (XElement e in file.Root.Elements("Bone"))
{
System.Globalization.CultureInfo ci = (System.Globalization.CultureInfo)System.Globalization.CultureInfo.CurrentCulture.Clone();
ci.NumberFormat.CurrencyDecimalSeparator = ".";
string name = e.Attribute("name").Value;
Vector3 Position = new Vector3(
float.Parse(e.Attribute("posx").Value, System.Globalization.NumberStyles.Any, ci),
float.Parse(e.Attribute("posy").Value, System.Globalization.NumberStyles.Any, ci),
float.Parse(e.Attribute("posz").Value, System.Globalization.NumberStyles.Any, ci));
Vector2 Size = new Vector2(
float.Parse(e.Attribute("sizex").Value, System.Globalization.NumberStyles.Any, ci),
float.Parse(e.Attribute("sizey").Value, System.Globalization.NumberStyles.Any, ci));
Vector2 Origin = new Vector2(
float.Parse(e.Attribute("origx").Value, System.Globalization.NumberStyles.Any, ci),
float.Parse(e.Attribute("origy").Value, System.Globalization.NumberStyles.Any, ci));
string tex = e.Attribute("texture").Value;
BoneNode rootNode = new BoneNode(name, Size, Origin, tex, Position);
BoneTreeView.Nodes.Add(rootNode);
Console.WriteLine("created rootbone " + name);
foreach (XElement b in e.Elements("Bone"))
{
rootNode.Nodes.Add(LoadBone(rootNode, b));
}
}
}
private void ImageIndBox_ValueChanged(object sender, EventArgs e)
{
BoneNode node = (BoneNode)(BoneTreeView.SelectedNode);
if (node != null)
{
if (node.Images != null)
{
if (currentFrame < node.Images.Count)
{
node.Images[(int)currentFrame] = (int)(ImageIndBox.Value);
}
}
}
}
private void RotationBox_ValueChanged(object sender, EventArgs e)
{
BoneNode node = (BoneNode)(BoneTreeView.SelectedNode);
if (node != null)
{
if (node.Rotations != null)
{
if (currentFrame < node.Rotations.Count)
{
node.Rotations[(int)currentFrame] = (float)(RotationBox.Value);
}
}
}
}
public BoneNode GetBone(string name)
{
BoneNode bone = null;
BoneNode rootNode = ((BoneNode)BoneTreeView.Nodes[0]);
if (BoneTreeView.Nodes[0].Name != name)
{
Console.WriteLine("bone was not root, traversing");
bone = rootNode.GetChild(name);
}
else
{
bone = rootNode;
}
return(bone);
}
private void BoneTreeView_AfterSelect(object sender, TreeViewEventArgs e)
{
if (BoneTreeView.SelectedNode != null)
{
BoneNode node = (BoneNode)BoneTreeView.SelectedNode;
BoneNameBox.Text = node.Text;
BoneSizeXBox.Value = (decimal)node.Size.X;
BoneSizeYBox.Value = (decimal)node.Size.Y;
BoneOrigXBox.Value = (decimal)node.Origin.X;
BoneOrigYBox.Value = (decimal)node.Origin.Y;
BonePosXBox.Value = (decimal)node.Position.X;
BonePosYBox.Value = (decimal)node.Position.Y;
BonePosZBox.Value = (decimal)node.Position.Z;
BoneTexBox.Text = node.Texture;
if (node.Images != null)
{
if (currentFrame < node.Images.Count)
{
ImageIndBox.Value = node.Images[(int)currentFrame];
}
}
if (node.Rotations != null)
{
if (currentFrame < node.Rotations.Count)
{
RotationBox.Value = (decimal)(node.Rotations[(int)currentFrame]);
}
}
}
else
{
BoneNameBox.Text = "";
BoneSizeXBox.Value = 0;
BoneSizeYBox.Value = 0;
BoneOrigXBox.Value = 0;
BoneOrigYBox.Value = 0;
BonePosXBox.Value = 0;
BonePosYBox.Value = 0;
BonePosZBox.Value = 0;
BoneTexBox.Text = "";
}
}
private string SaveAnimation()
{
List <BoneNode> nodes = new List <BoneNode>();
if (BoneTreeView.Nodes.Count > 0)
{
{
BoneNode rootNode = ((BoneNode)BoneTreeView.Nodes[0]);
SaveAnimationBone(rootNode, nodes);
}
}
string xmlText = "<SkeletalAnimation></SkeletalAnimation>";
XDocument file = XDocument.Parse(xmlText);
file.Root.Add(new XAttribute("frames", animLength));
//Console.WriteLine(xmlText);
foreach (BoneNode e in nodes)
{
XElement element = new XElement("Bone");
element.Add(new XAttribute("name", e.Name));
if (e.Rotations != null && e.Images != null)
{
for (int i = 0; i < e.Rotations.Count; i++)
{
XElement frame = new XElement("Frame");
frame.Add(new XAttribute("txind", e.Images[i]));
frame.SetValue(e.Rotations[i]);
element.Add(frame);
}
}
file.Root.Add(element);
}
return(file.ToString());;
}
private XElement SaveBone(BoneNode bone, XDocument file)
{
XElement element = new XElement("Bone");
element.Add(new XAttribute("name", bone.Name));
element.Add(new XAttribute("sizex", bone.Size.X));
element.Add(new XAttribute("sizey", bone.Size.Y));
element.Add(new XAttribute("origx", bone.Origin.X));
element.Add(new XAttribute("origy", bone.Origin.Y));
element.Add(new XAttribute("texture", bone.Texture));
element.Add(new XAttribute("posx", bone.Position.X));
element.Add(new XAttribute("posy", bone.Position.Y));
element.Add(new XAttribute("posz", bone.Position.Z));
foreach (BoneNode b in bone.Nodes)
{
XElement nextBone = SaveBone(b, file);
element.Add(nextBone);
}
return(element);
}
public void UpdateFrame()
{
CurrentFrameSelect.Value = (decimal)currentFrame;
BoneNode node = (BoneNode)(BoneTreeView.SelectedNode);
if (node != null)
{
if (node.Images != null)
{
if (currentFrame < node.Images.Count)
{
ImageIndBox.Value = node.Images[(int)currentFrame];
}
}
if (node.Rotations != null)
{
if (currentFrame < node.Rotations.Count)
{
RotationBox.Value = (decimal)(node.Rotations[(int)currentFrame]);
}
}
}
}
private void CurrentFrameSelect_ValueChanged(object sender, EventArgs e)
{
currentFrame = (float)(CurrentFrameSelect.Value);
BoneNode node = (BoneNode)(BoneTreeView.SelectedNode);
if (node != null)
{
if (node.Images != null)
{
if (currentFrame < node.Images.Count)
{
ImageIndBox.Value = node.Images[(int)currentFrame];
}
}
if (node.Rotations != null)
{
if (currentFrame < node.Rotations.Count)
{
RotationBox.Value = (decimal)(node.Rotations[(int)currentFrame]);
}
}
}
}
