private ModelBone ProcessBone(PooledTexture2D texture, EntityModel source, EntityModelBone bone, List <VertexPositionColorTexture> vertices, Vector2 uvScale, 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;
}
Cube built = new Cube(cube.InflatedSize, textureSize, cube.Uv, uvScale, bone.Mirror);
vertices = ModifyCubeIndexes(vertices, cube, ref built.Front, bone.Mirror);
vertices = ModifyCubeIndexes(vertices, cube, ref built.Back, bone.Mirror);
vertices = ModifyCubeIndexes(vertices, cube, ref built.Top, bone.Mirror);
vertices = ModifyCubeIndexes(vertices, cube, ref built.Bottom, bone.Mirror);
vertices = ModifyCubeIndexes(vertices, cube, ref built.Left, bone.Mirror);
vertices = ModifyCubeIndexes(vertices, cube, ref built.Right, bone.Mirror);
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 bindPoseMatrix = Matrix.CreateTranslation(-bone.Pivot)
* Matrix.CreateRotationY(MathUtils.ToRadians(bone.BindPoseRotation.Y))
* Matrix.CreateRotationX(MathUtils.ToRadians(-bone.BindPoseRotation.X))
* Matrix.CreateRotationZ(MathUtils.ToRadians(bone.BindPoseRotation.Z))
* Matrix.CreateTranslation(bone.Pivot);
/*var boneMatrix = Matrix.Identity * Matrix.CreateTranslation(-bone.Pivot)
* Matrix.CreateFromAxisAngle(
* Vector3.Right, MathUtils.ToRadians(bone.Rotation.X))
* Matrix.CreateFromAxisAngle(
* Vector3.Backward, MathUtils.ToRadians(bone.Rotation.Z))
* Matrix.CreateFromAxisAngle(
* Vector3.Up, MathUtils.ToRadians(bone.Rotation.Y))
* Matrix.CreateTranslation(bone.Pivot);*/
var boneMatrix =
Matrix.CreateTranslation(-bone.Pivot)
* Matrix.CreateRotationY(MathUtils.ToRadians(bone.Rotation.Y))
* Matrix.CreateRotationX(MathUtils.ToRadians(-bone.Rotation.X))
* Matrix.CreateRotationZ(MathUtils.ToRadians(bone.Rotation.Z))
* Matrix.CreateTranslation(bone.Pivot);
modelBone = new ModelBone(texture, indices.ToArray(), bone, bindPoseMatrix * boneMatrix);
modelBone.Setup(Alex.Instance.GraphicsDevice);
foreach (var childBone in source.Bones.Where(
x => string.Equals(x.Parent, bone.Name, StringComparison.InvariantCultureIgnoreCase)))
{
var child = ProcessBone(texture, source, childBone, vertices, uvScale, textureSize, modelBones);
child.Parent = modelBone;
modelBone.AddChild(child);
if (!modelBones.TryAdd(childBone.Name, child))
{
Log.Warn($"Failed to add bone! {childBone.Name}");
}
}
return(modelBone);
}
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);
}