private ModelBone ProcessBone(PooledTexture2D texture,
EntityModel source,
EntityModelBone bone,
List <VertexPositionColorTexture> vertices,
Vector2 textureSize,
Dictionary <string, ModelBone> modelBones)
{
ModelBone modelBone;
List <short> indices = new List <short>();
//bone.Pivot *= new Vector3(-1f, 1f, 1f);
if (bone.Cubes != null)
{
foreach (var cube in bone.Cubes)
{
if (cube == null)
{
Log.Warn("Cube was null!");
continue;
}
//if (cube.Uv.IsOutOfBound(textureSize))
{
// continue;
}
var inflation = (float)(cube.Inflate ?? bone.Inflate);
var mirror = cube.Mirror ?? bone.Mirror;
Cube built = new Cube(source, cube, textureSize, mirror, inflation);
vertices = ModifyCubeIndexes(vertices, cube, ref built.Front, bone, inflation);
vertices = ModifyCubeIndexes(vertices, cube, ref built.Back, bone, inflation);
vertices = ModifyCubeIndexes(vertices, cube, ref built.Top, bone, inflation);
vertices = ModifyCubeIndexes(vertices, cube, ref built.Bottom, bone, inflation);
vertices = ModifyCubeIndexes(vertices, cube, ref built.Left, bone, inflation);
vertices = ModifyCubeIndexes(vertices, cube, ref built.Right, bone, inflation);
indices.AddRange(
built.Front.indexes.Concat(built.Back.indexes).Concat(built.Top.indexes)
.Concat(built.Bottom.indexes).Concat(built.Left.indexes).Concat(built.Right.indexes)
.ToArray());
}
}
var pivot = bone.Pivot ?? Vector3.Zero;
var boneMatrix = Matrix.Identity;
if (bone.BindPoseRotation.HasValue)
{
var rotation = bone.BindPoseRotation.Value;
boneMatrix = Matrix.CreateTranslation(-pivot)
* Matrix.CreateRotationX(MathUtils.ToRadians(-rotation.X))
* Matrix.CreateRotationY(MathUtils.ToRadians(rotation.Y))
* Matrix.CreateRotationZ(MathUtils.ToRadians(rotation.Z))
* Matrix.CreateTranslation(pivot);
}
modelBone = new ModelBone(texture, indices.ToArray(), bone, boneMatrix);
if (bone.Rotation.HasValue)
{
var r = bone.Rotation.Value;
modelBone.Rotation = new Vector3(r.X, r.Y, r.Z);
}
modelBone.Setup(Alex.Instance.GraphicsDevice);
foreach (var childBone in source.Bones.Where(
x => x.Parent != null && string.Equals(x.Parent, bone.Name, StringComparison.OrdinalIgnoreCase)))
{
if (childBone.Parent != null && childBone.Parent.Equals(childBone.Name))
{
continue;
}
if (string.IsNullOrWhiteSpace(childBone.Name))
{
childBone.Name = Guid.NewGuid().ToString();
}
var child = ProcessBone(texture, source, childBone, vertices, textureSize, modelBones);
child.Parent = modelBone;
modelBone.AddChild(child);
if (!modelBones.TryAdd(childBone.Name, child))
{
Log.Warn($"Failed to add bone! {childBone.Name}");
break;
}
}
return(modelBone);
}
private void Cache(EntityModel model, Dictionary <string, ModelBone> modelBones)
{
List <EntityModelBone> headBones = new List <EntityModelBone>();
var headBone =
model.Bones.FirstOrDefault(x => x.Name.Contains("head", StringComparison.InvariantCultureIgnoreCase));
if (headBone != null)
{
headBones.Add(headBone);
foreach (var bone in model.Bones)
{
if (bone == headBone)
{
continue;
}
if (bone.Parent != null && bone.Parent.Equals(headBone.Name))
{
headBones.Add(bone);
}
}
foreach (var bone in model.Bones.Where(x =>
!headBones.Any(hb => hb.Name.Equals(x.Name, StringComparison.InvariantCultureIgnoreCase))))
{
if (headBones.Any(x => x.Name.Equals(bone.Name, StringComparison.InvariantCultureIgnoreCase)))
{
headBones.Add(bone);
}
}
}
List <VertexPositionNormalTexture> vertices = new List <VertexPositionNormalTexture>();
var textureSize = new Vector2(model.Texturewidth, model.Textureheight);
var newSize = new Vector2(Texture.Width, Texture.Height);
if (textureSize.X == 0 && textureSize.Y == 0)
{
textureSize = newSize;
}
var uvScale = newSize / textureSize;
foreach (var bone in model.Bones)
{
if (bone == null || bone.NeverRender)
{
continue;
}
// if (bone.NeverRender) continue;
bool partOfHead = headBones.Contains(bone);
//bone.Pivot = new Vector3(-bone.Pivot.X, bone.Pivot.Y, bone.Pivot.Z);
List <ModelBoneCube> c = new List <ModelBoneCube>();
ModelBone modelBone;
if (bone.Cubes != null)
{
foreach (var cube in bone.Cubes)
{
if (cube == null)
{
Log.Warn("Cube was null!");
continue;
}
var size = cube.Size;
var origin = cube.Origin;
var pivot = bone.Pivot;
var rotation = bone.Rotation;
//VertexPositionNormalTexture[] vertices;
Cube built = new Cube(size * (float)cube.Inflate, textureSize);
built.Mirrored = bone.Mirror;
built.BuildCube(cube.Uv * uvScale);
vertices = ModifyCubeIndexes(vertices, ref built.Front, origin);
vertices = ModifyCubeIndexes(vertices, ref built.Back, origin);
vertices = ModifyCubeIndexes(vertices, ref built.Top, origin);
vertices = ModifyCubeIndexes(vertices, ref built.Bottom, origin);
vertices = ModifyCubeIndexes(vertices, ref built.Left, origin);
vertices = ModifyCubeIndexes(vertices, ref built.Right, origin);
var part = new ModelBoneCube(built.Front.indexes
.Concat(built.Back.indexes)
.Concat(built.Top.indexes)
.Concat(built.Bottom.indexes)
.Concat(built.Left.indexes)
.Concat(built.Right.indexes)
.ToArray(), Texture, rotation, pivot, origin);
part.Mirror = bone.Mirror;
if (partOfHead)
{
part.ApplyHeadYaw = true;
part.ApplyYaw = true;
}
else
{
part.ApplyPitch = false;
part.ApplyYaw = true;
part.ApplyHeadYaw = false;
}
c.Add(part);
}
}
modelBone = new ModelBone(c.ToArray(), bone.Parent);
modelBone.UpdateRotationMatrix = !bone.NeverRender;
if (!modelBones.TryAdd(bone.Name, modelBone))
{
Log.Debug($"Failed to add bone! {model.Name}:{bone.Name}");
}
}
VertexBuffer = GpuResourceManager.GetBuffer(this, Alex.Instance.GraphicsDevice,
VertexPositionNormalTexture.VertexDeclaration, vertices.Count, BufferUsage.None);
VertexBuffer.SetData(vertices.ToArray());
Valid = true;
}
private ModelBone ProcessBone(
EntityModel source,
EntityModelBone bone,
ref List <VertexPositionColorTexture> vertices,
Vector2 textureSize,
Dictionary <string, ModelBone> modelBones)
{
ModelBone modelBone;
int startIndex = vertices.Count;
int elementCount = 0;
if (bone.Cubes != null)
{
foreach (var cube in bone.Cubes)
{
if (cube == null)
{
Log.Warn("Cube was null!");
continue;
}
var inflation = (float)(cube.Inflate ?? bone.Inflate);
var mirror = cube.Mirror ?? bone.Mirror;
var origin = cube.InflatedOrigin(inflation);
MCMatrix matrix = MCMatrix.CreateTranslation(origin);
if (cube.Rotation.HasValue)
{
var rotation = cube.Rotation.Value;
Vector3 pivot = origin + (cube.InflatedSize(inflation) / 2f);
if (cube.Pivot.HasValue)
{
pivot = cube.InflatedPivot(inflation); // cube.Pivot.Value;
}
matrix =
MCMatrix.CreateTranslation(origin)
* MCMatrix.CreateTranslation((-pivot))
* MCMatrix.CreateRotationDegrees(rotation)
* MCMatrix.CreateTranslation(pivot);
}
Cube built = new Cube(cube, textureSize, mirror, inflation);
ModifyCubeIndexes(ref vertices, built.Front, origin, matrix);
ModifyCubeIndexes(ref vertices, built.Back, origin, matrix);
ModifyCubeIndexes(ref vertices, built.Top, origin, matrix);
ModifyCubeIndexes(ref vertices, built.Bottom, origin, matrix);
ModifyCubeIndexes(ref vertices, built.Left, origin, matrix);
ModifyCubeIndexes(ref vertices, built.Right, origin, matrix);
}
}
elementCount = vertices.Count - startIndex;
modelBone = new ModelBone(bone, startIndex, elementCount);
if (bone.Rotation.HasValue)
{
var r = bone.Rotation.Value;
modelBone.BindingRotation = new Vector3(r.X, r.Y, r.Z);
}
if (bone.BindPoseRotation.HasValue)
{
var r = bone.BindPoseRotation.Value;
modelBone.BindingRotation += new Vector3(r.X, r.Y, r.Z);
}
foreach (var childBone in source.Bones.Where(
x => x.Parent != null && string.Equals(x.Parent, bone.Name, StringComparison.OrdinalIgnoreCase)))
{
if (childBone.Parent != null && childBone.Parent.Equals(childBone.Name))
{
continue;
}
if (string.IsNullOrWhiteSpace(childBone.Name))
{
childBone.Name = Guid.NewGuid().ToString();
}
var child = ProcessBone(source, childBone, ref vertices, textureSize, modelBones);
//child.Parent = modelBone;
modelBone.AddChild(child);
if (!modelBones.TryAdd(childBone.Name, child))
{
Log.Warn($"Failed to add bone! {childBone.Name}");
break;
}
}
return(modelBone);
}
