public void DrawOutlines(ShapeCache cache, Color color, Vector position, Vector size, float angle)
{
if ((iVertexBuffer + cache.Vertices.Length) > vertexBuffer.Length || (iIndexBuffer + cache.Triangles.Length) > indexBuffer.Length)
{
Flush();
}
Matrix matrix =
Matrix.CreateScale((float)size.X, (float)size.Y, 1f)
* Matrix.CreateRotationZ(angle)
* Matrix.CreateTranslation((float)position.X, (float)position.Y, 0);
uint startIndex = iVertexBuffer;
for (int i = 0; i < cache.Vertices.Length; i++)
{
Vector v = cache.Vertices[i];
vertexBuffer[iVertexBuffer++] = new VertexPositionColorTexture(Vector3.Transform(new Vector3((float)v.X, (float)v.Y, 0), matrix), color, Vector.Zero);
}
for (int i = 0; i < cache.OutlineIndices.Length - 1; i++)
{
indexBuffer[iIndexBuffer++] = (uint)cache.OutlineIndices[i] + startIndex;
indexBuffer[iIndexBuffer++] = (uint)cache.OutlineIndices[i + 1] + startIndex;
}
indexBuffer[iIndexBuffer++] = (uint)cache.OutlineIndices[^ 1] + startIndex;
internal void Draw(Camera camera)
{
var zoomMatrix = IgnoresZoom ? Matrix.Identity : Matrix.CreateScale((float)(camera.ZoomFactor), (float)(camera.ZoomFactor), 1f);
var worldMatrix =
Matrix.CreateTranslation((float)(-camera.Position.X * RelativeTransition.X), (float)(-camera.Position.Y * RelativeTransition.Y), 0)
* zoomMatrix;
SortObjects();
switch (DrawOrder)
{
case DrawOrder.Irrelevant:
DrawEfficientlyInNoParticularOrder(ref worldMatrix);
break;
case DrawOrder.FirstToLast:
DrawInOrderFromFirstToLast(ref worldMatrix); // TODO: Halutaanko tätä vaihtoehtoa enää säilyttää, jos piirtojärjestykseen halutaan vaikuttaa, olisi layerit oikea vaihtoehto.
break;
default:
break;
}
Effects.ForEach(e => e.Draw(worldMatrix));
if (Grid != null)
{
DrawGrid(ref worldMatrix);
}
}
public static NMatrix GetNMatrix(this FLVER.Bone b)
{
return(NMatrix.CreateScale(b.Scale) *
NMatrix.CreateRotationX(b.Rotation.X) *
NMatrix.CreateRotationZ(b.Rotation.Z) *
NMatrix.CreateRotationY(b.Rotation.Y) *
NMatrix.CreateTranslation(b.Translation));
}
public void Draw(Image img, Vector2 position, System.Drawing.Rectangle?sourceRectangle, System.Drawing.Color color, Vector2 scale, float angle, Vector2 origin)
{
Debug.Assert(beginHasBeenCalled);
if (iTexture >= BufferSize)
{
Flush();
}
texture = img;
float iw = img.Width;
float ih = img.Height;
System.Drawing.Rectangle rect = sourceRectangle.Value;
Vector transf = new Vector(position.X - origin.X * scale.X + (float)rect.Width / 2 * scale.X, position.Y + origin.Y * scale.Y - (float)rect.Height / 2 * scale.Y);
Matrix matrix =
Matrix.CreateScale(scale.X * rect.Width, scale.Y * rect.Height, 1f)
* Matrix.CreateRotationZ(angle)
* Matrix.CreateTranslation((float)transf.X, (float)transf.Y, 0);
Vector3[] transformedPoints = new Vector3[VerticesPerTexture];
for (int i = 0; i < transformedPoints.Length; i++)
{
transformedPoints[i] = Vector3.Transform(Vertices[i], matrix);
}
uint startIndex = (iTexture * VerticesPerTexture);
for (int i = 0; i < VerticesPerTexture; i++)
{
uint bi = (uint)((iTexture * VerticesPerTexture) + i);
vertexBuffer[bi].Position = transformedPoints[i];
}
// Triangle 1
vertexBuffer[startIndex + 0].TexCoords = new Vector2(rect.Left / iw, rect.Top / ih);
vertexBuffer[startIndex + 0].SetColor(color);
vertexBuffer[startIndex + 1].TexCoords = new Vector2(rect.Left / iw, rect.Bottom / ih);
vertexBuffer[startIndex + 1].SetColor(color);
vertexBuffer[startIndex + 2].TexCoords = new Vector2(rect.Right / iw, rect.Top / ih);
vertexBuffer[startIndex + 2].SetColor(color);
// Triangle 2
vertexBuffer[startIndex + 3].TexCoords = new Vector2(rect.Left / iw, rect.Bottom / ih);
vertexBuffer[startIndex + 3].SetColor(color);
vertexBuffer[startIndex + 4].TexCoords = new Vector2(rect.Right / iw, rect.Bottom / ih);
vertexBuffer[startIndex + 4].SetColor(color);
vertexBuffer[startIndex + 5].TexCoords = new Vector2(rect.Right / iw, rect.Top / ih);
vertexBuffer[startIndex + 5].SetColor(color);
iTexture++;
}
public void Draw(TextureCoordinates c, Vector position, Vector size, float angle)
{
Debug.Assert(beginHasBeenCalled);
if (iTexture >= BufferSize)
{
Flush();
}
Matrix matrix =
Matrix.CreateScale((float)size.X, (float)size.Y, 1f)
* Matrix.CreateRotationZ(angle)
* Matrix.CreateTranslation((float)position.X, (float)position.Y, 0);
Vector3[] transformedPoints = new Vector3[VerticesPerTexture];
for (int i = 0; i < transformedPoints.Length; i++)
{
transformedPoints[i] = Vector3.Transform(Vertices[i], matrix);
}
uint startIndex = (iTexture * VerticesPerTexture);
for (int i = 0; i < VerticesPerTexture; i++)
{
uint bi = (uint)((iTexture * VerticesPerTexture) + i);
vertexBuffer[bi].Position = transformedPoints[i];
}
var color = System.Drawing.Color.FromArgb(255, 255, 255, 255);
// Triangle 1
vertexBuffer[startIndex + 0].TexCoords = new Vector2((float)c.TopLeft.X, (float)c.TopLeft.Y);
vertexBuffer[startIndex + 0].SetColor(color);
vertexBuffer[startIndex + 1].TexCoords = new Vector2((float)c.BottomLeft.X, (float)c.BottomLeft.Y);
vertexBuffer[startIndex + 1].SetColor(color);
vertexBuffer[startIndex + 2].TexCoords = new Vector2((float)c.TopRight.X, (float)c.TopRight.Y);
vertexBuffer[startIndex + 2].SetColor(color);
// Triangle 2
vertexBuffer[startIndex + 3].TexCoords = new Vector2((float)c.BottomLeft.X, (float)c.BottomLeft.Y);
vertexBuffer[startIndex + 3].SetColor(color);
vertexBuffer[startIndex + 4].TexCoords = new Vector2((float)c.BottomRight.X, (float)c.BottomRight.Y);
vertexBuffer[startIndex + 4].SetColor(color);
vertexBuffer[startIndex + 5].TexCoords = new Vector2((float)c.TopRight.X, (float)c.TopRight.Y);
vertexBuffer[startIndex + 5].SetColor(color);
iTexture++;
}
internal void DrawOutlines(Camera camera, Color outlineColor, Type type)
{
var zoomMatrix = IgnoresZoom ? Matrix.Identity : Matrix.CreateScale((float)(camera.ZoomFactor), (float)(camera.ZoomFactor), 1f);
var worldMatrix =
Matrix.CreateTranslation((float)(-camera.Position.X * RelativeTransition.X), (float)(-camera.Position.Y * RelativeTransition.Y), 0)
* zoomMatrix;
Graphics.ShapeBatch.Begin(ref worldMatrix, PrimitiveType.OpenGLLines);
// TODO: Millainen tämä ratkaisu tyyppien suhteen on suorituskyvyn kannalta?
foreach (var o in Objects.Where(type.IsInstanceOfType))
{
if (o.Shape.Cache.Triangles is not null)
{
Graphics.ShapeBatch.DrawOutlines(o.Shape.Cache, outlineColor, o.Position, o.Size, (float)o.Angle.Radians);
}
}
Graphics.ShapeBatch.End();
}
private static void Draw(IGameObject o, ref Matrix parentTransformation)
{
Vector drawScale = new Vector(1, 1);
if (o.Shape.IsUnitSize)
{
drawScale = o.Size;
}
Vector position = new Vector((float)o.Position.X, (float)o.Position.Y);
Vector scale = new Vector((float)drawScale.X, (float)drawScale.Y);
float rotation = o.RotateImage ? (float)o.Angle.Radians : 0;
if (o.IsVisible)
{
Matrix transformation =
Matrix.CreateScale((float)scale.X, (float)scale.Y, 1f)
* Matrix.CreateRotationZ(rotation)
* Matrix.CreateTranslation((float)position.X, (float)position.Y, 0f)
* parentTransformation;
if (o is CustomDrawable drawable)
{
drawable.Draw(parentTransformation);
}
else if (o.Image != null && (!o.TextureFillsShape))
{
// TODO: TextureFillsShape kuntoon
Renderer.DrawImage(parentTransformation, o.Image, Graphics.DefaultTextureCoords, o.Position, o.Size, (float)o.Angle.Radians);
}
else if (o.Image != null)
{
Renderer.DrawShape(o.Shape, ref transformation, ref transformation, o.Image, o.TextureWrapSize, o.Color);
}
else
{
DrawShape(o, ref parentTransformation);
}
}
}
/// <inheritdoc/>
public override void Draw(Matrix parentTransformation, Matrix transformation)
{
if (_indexDelta == 0)
{
base.Draw(parentTransformation, transformation);
return;
}
int indexDeltaInt = (int)Math.Round(_indexDelta);
double yDelta = _indexDelta - indexDeltaInt; // for smooth scrolling
for (int i = -1; i <= 1; i++)
{
Matrix m = Matrix.CreateScale((float)TextScale.X, (float)TextScale.Y, 1)
* Matrix.CreateRotationZ((float)Angle.Radians)
* Matrix.CreateTranslation((float)Position.X, (float)(Position.Y - (i - yDelta) * TextSize.Y), 0)
* parentTransformation;
int ci = AdvMod(this.SelectedIndex + indexDeltaInt + i, this.Charset.Length);
//Renderer.DrawText( Charset[ci].ToString(), ref m, Font, TextColor );
}
}
public ImportedFLVER2Model ImportFromAssimpScene(Scene scene, FLVER2ImportSettings settings)
{
LoadMaterialInfoBankForGame(settings.Game);
var result = new ImportedFLVER2Model();
var flver = result.Flver = new FLVER2();
flver.Header.BigEndian = settings.FlverHeader.BigEndian;
flver.Header.BoundingBoxMax = new NVector3(float.MinValue);
flver.Header.BoundingBoxMin = new NVector3(float.MaxValue);
flver.Header.Unicode = settings.FlverHeader.Unicode;
flver.Header.Unk4A = settings.FlverHeader.Unk4A;
flver.Header.Unk4C = settings.FlverHeader.Unk4C;
flver.Header.Unk5C = settings.FlverHeader.Unk5C;
flver.Header.Unk5D = settings.FlverHeader.Unk5D;
flver.Header.Unk68 = settings.FlverHeader.Unk68;
flver.Header.Version = settings.FlverHeader.Version;
var flverSceneMatrix = NMatrix.CreateScale(NVector3.One * settings.SceneScale);
if (settings.ConvertFromZUp)
{
flverSceneMatrix *= SapMath.ZUpToYUpNMatrix;
}
//flverSceneMatrix *= NMatrix.CreateRotationY(SapMath.Pi);
flverSceneMatrix *= settings.SceneCorrectMatrix;
flverSceneMatrix *= NMatrix.CreateScale(1, 1, -1);
var coordMat = AssimpUtilities.GetSceneCoordSystemMatrix(scene);
scene.RootNode.Transform *= coordMat;
var skeletonRootNode = AssimpUtilities.FindRootNode(scene, settings.RootNodeName, out Matrix4x4 skeletonRootNodeMatrix);
var metaskeleton = FLVERImportHelpers.GenerateFlverMetaskeletonFromRootNode(
skeletonRootNode, skeletonRootNodeMatrix, settings.SceneScale);
flver.Bones = metaskeleton.Bones;
flver.Dummies = metaskeleton.DummyPoly;
foreach (var b in flver.Bones)
{
// Mark as dummied-out bone until iterating over them later and seeing which are weighted to meshes.
if (b.ParentIndex == -1)
{
b.Unk3C = 1;
}
}
var usesIndirectBones = flver.Header.Version <= 0x20010;
if (settings.SkeletonTransformsOverride != null)
{
flver.Bones = settings.SkeletonTransformsOverride;
}
//var flverMaterialList = new List<FLVER2.Material>();
foreach (var material in scene.Materials)
{
string[] materialNameSplit = material.Name.Split('|');
string mtd = materialNameSplit.Length > 1 ? materialNameSplit[1].Trim() + ".mtd" : null;
// If MTD doesn't exist, use original
mtd = MaterialInfoBankPerGame[settings.Game].FallbackToDefaultMtdIfNecessary(mtd, Logger);
//ErrorTODO: materialNameSplit should be 2 items long.
var flverMaterial = new FLVER2.Material(materialNameSplit[0].Trim(), mtd, 0);
void AddTextureSlot(TextureSlot slot, string ingameSlot)
{
flverMaterial.Textures.Add(new FLVER2.Texture(type: ingameSlot,
path: slot.FilePath != null ? Path.GetFullPath(slot.FilePath) : "",
scale: System.Numerics.Vector2.One,
1, true, 0, 0, 0));
string texName = Path.GetFileNameWithoutExtension(slot.FilePath);
byte[] texData = scene.GetEmbeddedTexture(slot.FilePath)?.CompressedData;
if (texData != null)
{
var ddsFormat = TPFTextureFormatFinder.GetTpfFormatFromDdsBytes(texData);
result.Textures.Add(new TPF.Texture(texName, format: ddsFormat, flags1: 0, bytes: texData));
}
}
var materialDefinition = MaterialInfoBankPerGame[settings.Game].MaterialDefs[mtd.ToLower()];
var texChanDefs = materialDefinition.TextureChannels;
foreach (var kvp in texChanDefs)
{
if (kvp.Key.Index == 0)
{
if (kvp.Key.Semantic == TextureChannelSemantic.Diffuse)
{
AddTextureSlot(material.TextureDiffuse, kvp.Value);
}
else if (kvp.Key.Semantic == TextureChannelSemantic.Specular)
{
AddTextureSlot(material.TextureSpecular, kvp.Value);
}
else if (kvp.Key.Semantic == TextureChannelSemantic.Normals)
{
AddTextureSlot(material.TextureNormal, kvp.Value);
}
else if (kvp.Key.Semantic == TextureChannelSemantic.Emissive)
{
AddTextureSlot(material.TextureEmissive, kvp.Value);
}
else
{
flverMaterial.Textures.Add(new FLVER2.Texture(type: kvp.Value,
path: string.Empty,
scale: System.Numerics.Vector2.One,
0, false, 0, 0, 0));
}
}
}
if (materialDefinition.GXItems.Count > 0)
{
flverMaterial.GXIndex = flver.GXLists.Count;
var gxList = new FLVER2.GXList();
for (int i = 0; i < materialDefinition.GXItems.Count; i++)
{
var gxid = materialDefinition.GXItems[i].GXID;
var unk04 = materialDefinition.GXItems[i].Unk04;
byte[] data = MaterialInfoBankPerGame[settings.Game].DefaultGXItemDataExamples[mtd][i];
gxList.Add(new FLVER2.GXItem(gxid, unk04, data));
}
flver.GXLists.Add(gxList);
}
flver.Materials.Add(flverMaterial);
//flverMaterialList.Add(flverMaterial);
}
//var properBoneParentRegistry = new Dictionary<Bone, string>();
//foreach (var mesh in scene.Meshes)
//{
// foreach (var b in mesh.Bones)
// {
// bool alreadyRegistered = false;
// foreach (var bone in properBoneParentRegistry.Keys)
// {
// if (bone.Name == b.Name)
// {
// alreadyRegistered = true;
// break;
// }
// }
// if (alreadyRegistered)
// continue;
// mesh.
// properBoneParentRegistry.Add(b, b.)
// }
//}
if (settings.BoneNameRemapper != null)
{
foreach (var bn in settings.BoneNameRemapper)
{
var bone = flver.Bones.FindIndex(b => b.Name == bn.Key);
if (bone >= 0)
{
flver.Bones[bone].Name = bn.Value;
}
}
}
foreach (var mesh in scene.Meshes)
{
var flverMesh = new FLVER2.Mesh();
flverMesh.BoundingBox = new FLVER2.Mesh.BoundingBoxes();
//TODO: ACTUALLY READ FROM THINGS
flverMesh.Dynamic = 1;
// Register mesh transform bone:
//flverMesh.DefaultBoneIndex = flver.Bones.Count;
//int flverLastRootBoneIndex = flver.Bones.FindLastIndex(b => b.ParentIndex == -1);
//// Register this new bone as a sibling.
//if (flverLastRootBoneIndex >= 0)
// flver.Bones[flverLastRootBoneIndex].NextSiblingIndex = (short)flverMesh.DefaultBoneIndex;
//flver.Bones.Add(new FLVER.Bone()
//{
// Name = mesh.Name,
// Translation = NVector3.Zero,
// Rotation = NVector3.Zero,
// Scale = NVector3.One,
// BoundingBoxMin = NVector3.One * -0.05f,
// BoundingBoxMax = NVector3.One * 0.05f,
// // Cross-register sibling from above.
// PreviousSiblingIndex = (short)flverLastRootBoneIndex,
// NextSiblingIndex = -1,
// ParentIndex = -1,
// ChildIndex = -1,
// Unk3C = 1,
//});
int meshUVCount = 0;
for (int i = 0; i < mesh.UVComponentCount.Length; i++)
{
if (mesh.UVComponentCount[i] > 0)
{
meshUVCount++;
}
}
if (mesh.PrimitiveType != PrimitiveType.Triangle)
{
Console.WriteLine();
}
var flverFaceSet = new FLVER2.FaceSet();
//flverFaceSet.TriangleStrip = true;
// Handle vertex buffers / layouts:
flverMesh.MaterialIndex = mesh.MaterialIndex;
//var newMat = flverMaterialList[mesh.MaterialIndex];
//var indexOfNewMat = flver.Materials.IndexOf(newMat);
//if (indexOfNewMat >= 0)
//{
// flverMesh.MaterialIndex = indexOfNewMat;
//}
//else
//{
// flverMesh.MaterialIndex = flver.Materials.Count;
// flver.Materials.Add(newMat);
//}
var flverMaterial = flver.Materials[flverMesh.MaterialIndex];
var matDefinition = MaterialInfoBankPerGame[settings.Game].MaterialDefs[flverMaterial.MTD.ToLower()];
var defaultBufferDeclaration = matDefinition.AcceptableVertexBufferDeclarations[0];
Dictionary <FLVER.LayoutSemantic, int> requiredVertexBufferMembers =
new Dictionary <FLVER.LayoutSemantic, int>();
foreach (var buff in defaultBufferDeclaration.Buffers)
{
foreach (var m in buff)
{
if (!requiredVertexBufferMembers.ContainsKey(m.Semantic))
{
requiredVertexBufferMembers.Add(m.Semantic, 0);
}
requiredVertexBufferMembers[m.Semantic]++;
}
int nextLayoutIndex = flver.BufferLayouts.Count;
flver.BufferLayouts.Add(buff);
var vertBuffer = new FLVER2.VertexBuffer(nextLayoutIndex);
flverMesh.VertexBuffers.Add(vertBuffer);
}
flverMesh.Vertices = new List <FLVER.Vertex>(mesh.VertexCount);
for (int i = 0; i < mesh.VertexCount; i++)
{
var newVert = new FLVER.Vertex(uvCapacity: meshUVCount,
//TODO: Figure out what multiple tangents are used for etc and implement all
// of that into the XML vert layout system stuff etc etc.
tangentCapacity: mesh.HasTangentBasis ? 1 : 0,
colorCapacity: mesh.VertexColorChannelCount);
newVert.Position = NVector3.Transform(mesh.Vertices[i].ToNumerics(), flverSceneMatrix);
flver.Header.UpdateBoundingBox(newVert.Position);
if (flverMesh.BoundingBox != null)
{
flverMesh.UpdateBoundingBox(newVert.Position);
}
newVert.Normal = NVector3.Normalize(NVector3.TransformNormal(mesh.Normals[i].ToNumerics(), flverSceneMatrix));
//TODO: TEST THIS AGAINST OTHER GAMES ETC
//newVert.NormalW = 127;
if (mesh.HasTangentBasis)
{
//ErrorTODO: Throw error if mesh somehow has tangents but not normals.
var tan = mesh.Tangents[i];
var bitanXYZ = mesh.BiTangents[i];
//TODO: Check Bitangent W calculation
var bitanW = Vector3D.Dot(Vector3D.Cross(tan, mesh.Normals[i]), bitanXYZ) >= 0 ? 1 : -1;
var bitanXYZTransformed = NVector3.Normalize(NVector3.TransformNormal(bitanXYZ.ToNumerics(), flverSceneMatrix));
newVert.Tangents.Add(new System.Numerics.Vector4(bitanXYZTransformed, bitanW));
//TODO: CHECK THIS AND SEE WTF IT EVEN IS SUPPOSED TO BE
newVert.Bitangent = new System.Numerics.Vector4(
NVector3.TransformNormal(tan.ToNumerics(), flverSceneMatrix), 0);
}
for (int j = 0; j < meshUVCount; j++)
{
var uv = mesh.TextureCoordinateChannels[j][i];
newVert.UVs.Add(new NVector3(uv.X, 1 - uv.Y, uv.Z));
}
for (int j = 0; j < mesh.VertexColorChannelCount; j++)
{
newVert.Colors.Add(mesh.VertexColorChannels[j][i].ToFlverVertexColor());
}
for (int j = 0; j < 4; j++)
{
newVert.BoneIndices[j] = -1;
}
newVert.EnsureLayoutMembers(requiredVertexBufferMembers);
flverMesh.Vertices.Add(newVert);
}
if (usesIndirectBones)
{
var bonesInMesh = mesh.Bones.OrderByDescending(mb => mb.VertexWeightCount).ToList();
foreach (var bone in bonesInMesh)
{
var boneIndex = flver.Bones.FindIndex(b => b.Name == bone.Name);
if (!flverMesh.BoneIndices.Contains(boneIndex))
{
flverMesh.BoneIndices.Add(boneIndex);
}
}
flverMesh.BoneIndices = flverMesh.BoneIndices.OrderBy(idx => idx).ToList();
}
foreach (var bone in mesh.Bones)
{
var boneIndex = flver.Bones.FindIndex(b => b.Name == bone.Name);
if (boneIndex == -1)
{
Logger.LogWarning($"No bone with exact name '{bone.Name}' found. Looking for a bone that starts with that name");
boneIndex = flver.Bones.FindIndex(b => b.Name.StartsWith(bone.Name));
}
var boneDoesNotExist = false;
// Mark bone as not-dummied-out since there is geometry skinned to it.
if (boneIndex >= 0 && boneIndex < flver.Bones.Count)
{
flver.Bones[boneIndex].Unk3C = 0;
}
else
{
Logger.LogWarning($"Vertex skinned to bone '{bone.Name}' which does NOT exist in the skeleton.");
boneDoesNotExist = true;
}
int GetNextAvailableBoneSlotOfVert(int vertIndex)
{
if (flverMesh.Vertices[vertIndex].BoneIndices[0] < 0)
{
return(0);
}
else if (flverMesh.Vertices[vertIndex].BoneIndices[1] < 0)
{
return(1);
}
else if (flverMesh.Vertices[vertIndex].BoneIndices[2] < 0)
{
return(2);
}
else if (flverMesh.Vertices[vertIndex].BoneIndices[3] < 0)
{
return(3);
}
else
{
return(-1);
}
}
foreach (var weight in bone.VertexWeights)
{
int boneSlot = GetNextAvailableBoneSlotOfVert(weight.VertexID);
if (boneSlot >= 0)
{
var indexToAssign = usesIndirectBones ? flverMesh.BoneIndices.IndexOf(boneIndex) : boneIndex;
if (indexToAssign == -1)
{
Console.WriteLine("fatcat");
}
flverMesh.Vertices[weight.VertexID].BoneIndices[boneSlot] = boneDoesNotExist ? 0 : indexToAssign;
flverMesh.Vertices[weight.VertexID].BoneWeights[boneSlot] = boneDoesNotExist ? 0 : weight.Weight;
if (!boneDoesNotExist)
{
flver.Bones[boneIndex].UpdateBoundingBox(flver.Bones, flverMesh.Vertices[weight.VertexID].Position);
}
}
}
}
for (int i = 0; i < flverMesh.Vertices.Count; i++)
{
float weightMult = 1 / (
flverMesh.Vertices[i].BoneWeights[0] +
flverMesh.Vertices[i].BoneWeights[1] +
flverMesh.Vertices[i].BoneWeights[2] +
flverMesh.Vertices[i].BoneWeights[3]);
for (int j = 0; j < 4; j++)
{
//flverMesh.Vertices[i].BoneWeights[j] = flverMesh.Vertices[i].BoneWeights[j] * weightMult;
if (flverMesh.Vertices[i].BoneIndices[j] < 0)
{
flverMesh.Vertices[i].BoneIndices[j] = 0;
}
}
//TODO: TEST THIS AGAINST OTHER GAMES ETC
if (!requiredVertexBufferMembers.ContainsKey(FLVER.LayoutSemantic.BoneIndices))
{
flverMesh.Vertices[i].NormalW = flverMesh.Vertices[i].BoneIndices[0];
}
}
//foreach (var face in mesh.Faces)
//{
// //TODO: See if resets need to be added inbetween or anything.
// flverFaceSet.Indices.AddRange(face.Indices);
//}
flverFaceSet.Indices.AddRange(mesh.GetIndices());
flverMesh.FaceSets.Add(flverFaceSet);
GenerateLodAndMotionBlurFacesets(flverMesh);
flver.Meshes.Add(flverMesh);
}
// DEBUGGING
//flver.Bones.RemoveAt(0);
//foreach (var mm in flver.Meshes)
// for (int mbi = 0; mbi < mm.BoneIndices.Count; mbi++)
// mm.BoneIndices[mbi] = mm.BoneIndices[mbi] - 1;
//foreach (var b in flver.Bones)
//{
// if (b.ParentIndex >= 0)
// b.ParentIndex--;
// if (b.ChildIndex >= 0)
// b.ChildIndex--;
// if (b.NextSiblingIndex >= 0)
// b.NextSiblingIndex--;
// if (b.PreviousSiblingIndex >= 0)
// b.PreviousSiblingIndex--;
//}
///////////////////
foreach (var b in flver.Bones)
{
if (settings.SkeletonTransformsOverride != null)
{
var match = settings.SkeletonTransformsOverride.FindIndex(bn => bn.Name == b.Name);
if (match >= 0)
{
b.Translation = settings.SkeletonTransformsOverride[match].Translation;
b.Rotation = settings.SkeletonTransformsOverride[match].Rotation;
b.Scale = settings.SkeletonTransformsOverride[match].Scale;
}
}
if (float.IsInfinity(b.BoundingBoxMin.X) || float.IsInfinity(b.BoundingBoxMin.Y) || float.IsInfinity(b.BoundingBoxMin.Z) ||
float.IsInfinity(b.BoundingBoxMax.X) || float.IsInfinity(b.BoundingBoxMax.Y) || float.IsInfinity(b.BoundingBoxMax.Z))
{
b.BoundingBoxMin = NVector3.One * -0.1f;
b.BoundingBoxMax = NVector3.One * 0.1f;
}
}
return(result);
}
public static ImportedAnimation ImportFromAssimpScene(Scene scene,
AnimationImportSettings settings)
{
ImportedAnimation result = new ImportedAnimation();
var sceneMatrix = NMatrix.Identity;
if (!settings.FlipQuaternionHandedness)
{
sceneMatrix *= NMatrix.CreateScale(-1, 1, 1);
}
if (settings.ExistingHavokAnimationTemplate == null)
{
throw new NotImplementedException("Reading skeleton/binding from assimp scene not supported yet. Please import using existing havok animation as template.");
}
else
{
result.hkaSkeleton = settings.ExistingHavokAnimationTemplate.hkaSkeleton;
result.HkxBoneIndexToTransformTrackMap = settings.ExistingHavokAnimationTemplate.HkxBoneIndexToTransformTrackMap;
result.TransformTrackIndexToHkxBoneMap = settings.ExistingHavokAnimationTemplate.TransformTrackIndexToHkxBoneMap;
}
if (settings.ConvertFromZUp)
{
sceneMatrix *= NMatrix.CreateRotationZ((float)(Math.PI));
sceneMatrix *= NMatrix.CreateRotationX((float)(-Math.PI / 2.0));
}
var sceneMatrix_ForRootMotion = NMatrix.CreateScale(NVector3.One * settings.SceneScale) * sceneMatrix;
if (settings.UseRootMotionScaleOverride)
{
sceneMatrix_ForRootMotion = NMatrix.CreateScale(NVector3.One * settings.RootMotionScaleOverride) * sceneMatrix;
}
sceneMatrix = NMatrix.CreateScale(NVector3.One * settings.SceneScale) * sceneMatrix;
foreach (var anim in scene.Animations)
{
if (anim.HasNodeAnimations)
{
// Setup framerate.
double tickScaler = (settings.ResampleToFramerate / anim.TicksPerSecond);
result.Duration = anim.DurationInTicks != 0 ? // Don't divide by 0
(float)(anim.DurationInTicks / anim.TicksPerSecond) : 0;
result.FrameDuration = (float)(1 / settings.ResampleToFramerate);
//result.Duration += result.FrameDuration;
int frameCount = (int)Math.Round(result.Duration / result.FrameDuration);
double resampleTickMult = settings.ResampleToFramerate / anim.TicksPerSecond;
Dictionary <string, int> transformTrackIndexMapping
= new Dictionary <string, int>();
List <string> transformTrackNames = new List <string>();
// Populate transform track names.
foreach (var nodeChannel in anim.NodeAnimationChannels)
{
if (nodeChannel.NodeName == settings.RootMotionNodeName && settings.ExcludeRootMotionNodeFromTransformTracks)
{
continue;
}
transformTrackNames.Add(nodeChannel.NodeName);
}
result.TransformTrackToBoneIndices.Clear();
if (settings.ExistingBoneDefaults != null)
{
var boneNamesInExistingSkel = settings.ExistingBoneDefaults.Keys.ToList();
transformTrackNames = boneNamesInExistingSkel;
foreach (var tt in transformTrackNames)
{
result.TransformTrackToBoneIndices.Add(tt, boneNamesInExistingSkel.IndexOf(tt));
}
}
else
{
int i = 0;
foreach (var t in transformTrackNames)
{
result.TransformTrackToBoneIndices.Add(t, i++);
}
}
// Populate transform track names.
foreach (var nodeChannel in anim.NodeAnimationChannels)
{
//if (nodeChannel.NodeName == settings.RootMotionNodeName && settings.ExcludeRootMotionNodeFromTransformTracks)
// continue;
transformTrackIndexMapping.Add(nodeChannel.NodeName, transformTrackNames.IndexOf(nodeChannel.NodeName));
}
result.TransformTrackNames = transformTrackNames;
result.Frames = new List <ImportedAnimation.Frame>();
for (int i = 0; i <= frameCount; i++)
{
var f = new ImportedAnimation.Frame();
for (int j = 0; j < transformTrackNames.Count; j++)
{
if (settings.ExistingBoneDefaults != null && settings.ExistingBoneDefaults.ContainsKey(transformTrackNames[j]) && settings.InitalizeUnanimatedTracksToTPose)
{
f.BoneTransforms.Add(settings.ExistingBoneDefaults[transformTrackNames[j]]);
}
else
{
f.BoneTransforms.Add(NewBlendableTransform.Identity);
}
}
result.Frames.Add(f);
}
var rootMotionRotationFrames = new NQuaternion[frameCount + 1];
//DEBUGGING
var DEBUG_ALL_NODE_NAMES_SORTED = anim.NodeAnimationChannels.Select(n => n.NodeName).OrderBy(n => n).ToList();
for (int i = 0; i < anim.NodeAnimationChannelCount; i++)
{
var nodeChannel = anim.NodeAnimationChannels[i];
int lastKeyIndex = -1;
bool hasPosition = nodeChannel.HasPositionKeys;
bool hasRotation = nodeChannel.HasRotationKeys;
bool hasScale = nodeChannel.HasScalingKeys;
if (nodeChannel.NodeName.Contains("$AssimpFbx$_Translation"))
{
hasPosition = true;
hasRotation = false;
hasScale = false;
}
else if (nodeChannel.NodeName.Contains("$AssimpFbx$_Rotation"))
{
hasPosition = false;
hasRotation = true;
hasScale = false;
}
else if (nodeChannel.NodeName.Contains("$AssimpFbx$_Scaling"))
{
hasPosition = false;
hasRotation = false;
hasScale = true;
}
bool isRootMotionNode = nodeChannel.NodeName == settings.RootMotionNodeName || (nodeChannel.NodeName.StartsWith(settings.RootMotionNodeName) && nodeChannel.NodeName.Contains("_$AssimpFbx$_"));
if (isRootMotionNode)
{
if (hasPosition)
{
lastKeyIndex = -1;
foreach (var keyPos in nodeChannel.PositionKeys)
{
int frame = (int)Math.Floor(keyPos.Time * resampleTickMult);
result.Frames[frame].RootMotionTranslation =
NVector3.Transform(keyPos.Value.ToNumerics(), sceneMatrix_ForRootMotion);
//if (settings.FlipQuaternionHandedness)
//{
// result.Frames[frame].RootMotionTranslation.X *= -1;
//}
// Fill in from the last keyframe to this one
for (int f = lastKeyIndex + 1; f <= Math.Min(frame - 1, result.Frames.Count - 1); f++)
{
float lerpS = 1f * (f - lastKeyIndex) / (frame - lastKeyIndex);
var blendFrom = result.Frames[lastKeyIndex].RootMotionTranslation;
var blendTo = result.Frames[frame].RootMotionTranslation;
result.Frames[f].RootMotionTranslation = NVector3.Lerp(blendFrom, blendTo, lerpS);
}
lastKeyIndex = frame;
}
// Fill in from last key to end of animation.
for (int f = lastKeyIndex + 1; f <= result.Frames.Count - 1; f++)
{
result.Frames[f].RootMotionTranslation = result.Frames[lastKeyIndex].RootMotionTranslation;
}
}
if (hasRotation && settings.EnableRotationalRootMotion)
{
lastKeyIndex = -1;
foreach (var keyPos in nodeChannel.RotationKeys)
{
int frame = (int)Math.Floor(keyPos.Time * resampleTickMult);
var curFrameRotation = keyPos.Value.ToNumerics();
curFrameRotation.Y *= -1;
curFrameRotation.Z *= -1;
if (settings.FlipQuaternionHandedness)
{
curFrameRotation = SapMath.MirrorQuat(curFrameRotation);
}
if (frame >= 0 && frame < frameCount)
{
rootMotionRotationFrames[frame] = curFrameRotation;
}
// Fill in from the last keyframe to this one
for (int f = lastKeyIndex + 1; f <= Math.Min(frame - 1, result.Frames.Count - 1); f++)
{
float lerpS = 1f * (f - lastKeyIndex) / (frame - lastKeyIndex);
var blendFrom = rootMotionRotationFrames[lastKeyIndex];
var blendTo = curFrameRotation;
var blended = NQuaternion.Slerp(blendFrom, blendTo, lerpS);
//blended = NQuaternion.Normalize(blended);
rootMotionRotationFrames[f] = blended;
}
lastKeyIndex = frame;
}
// Fill in from last key to end of animation.
for (int f = lastKeyIndex + 1; f <= result.Frames.Count - 1; f++)
{
rootMotionRotationFrames[f] = rootMotionRotationFrames[lastKeyIndex];
}
}
}
if (isRootMotionNode)
{
hasPosition = false;
hasRotation = !settings.EnableRotationalRootMotion;
}
if (!(isRootMotionNode && !settings.ExcludeRootMotionNodeFromTransformTracks))
{
string nodeName = nodeChannel.NodeName;
int transformIndex = transformTrackIndexMapping[nodeName];
int memeIndex = nodeName.IndexOf("_$AssimpFbx$_");
if (memeIndex >= 0)
{
nodeName = nodeName.Substring(0, memeIndex);
}
if (transformIndex >= 0 && transformIndex < transformTrackNames.Count)
{
// TRANSLATION
if (hasPosition)
{
lastKeyIndex = -1;
foreach (var keyPos in nodeChannel.PositionKeys)
{
int frame = (int)Math.Floor(keyPos.Time * resampleTickMult);
var curFrameTransform = result.Frames[frame].BoneTransforms[transformIndex];
curFrameTransform.Translation = NVector3.Transform(keyPos.Value.ToNumerics(), sceneMatrix);
result.Frames[frame].BoneTransforms[transformIndex] = curFrameTransform;
// Fill in from the last keyframe to this one
for (int f = lastKeyIndex + 1; f <= Math.Min(frame - 1, result.Frames.Count - 1); f++)
{
float lerpS = 1f * (f - lastKeyIndex) / (frame - lastKeyIndex);
var blendFrom = result.Frames[lastKeyIndex].BoneTransforms[transformIndex].Translation;
var blendTo = curFrameTransform.Translation;
var blended = NVector3.Lerp(blendFrom, blendTo, lerpS);
var copyOfStruct = result.Frames[f].BoneTransforms[transformIndex];
copyOfStruct.Translation = blended;
result.Frames[f].BoneTransforms[transformIndex] = copyOfStruct;
}
lastKeyIndex = frame;
}
// Fill in from last key to end of animation.
for (int f = lastKeyIndex + 1; f <= result.Frames.Count - 1; f++)
{
var x = result.Frames[f].BoneTransforms[transformIndex];
x.Translation = result.Frames[lastKeyIndex].BoneTransforms[transformIndex].Translation;
result.Frames[f].BoneTransforms[transformIndex] = x;
}
}
// SCALE
if (hasScale)
{
lastKeyIndex = -1;
foreach (var keyPos in nodeChannel.ScalingKeys)
{
int frame = (int)Math.Floor(keyPos.Time * resampleTickMult);
var curFrameTransform = result.Frames[frame].BoneTransforms[transformIndex];
curFrameTransform.Scale = keyPos.Value.ToNumerics();
result.Frames[frame].BoneTransforms[transformIndex] = curFrameTransform;
// Fill in from the last keyframe to this one
for (int f = lastKeyIndex + 1; f <= Math.Min(frame - 1, result.Frames.Count - 1); f++)
{
float lerpS = 1f * (f - lastKeyIndex) / (frame - lastKeyIndex);
var blendFrom = result.Frames[lastKeyIndex].BoneTransforms[transformIndex].Scale;
var blendTo = curFrameTransform.Scale;
var blended = NVector3.Lerp(blendFrom, blendTo, lerpS);
var copyOfStruct = result.Frames[f].BoneTransforms[transformIndex];
copyOfStruct.Scale = blended;
result.Frames[f].BoneTransforms[transformIndex] = copyOfStruct;
}
lastKeyIndex = frame;
}
// Fill in from last key to end of animation.
for (int f = lastKeyIndex + 1; f <= result.Frames.Count - 1; f++)
{
var x = result.Frames[f].BoneTransforms[transformIndex];
x.Scale = result.Frames[lastKeyIndex].BoneTransforms[transformIndex].Scale;
result.Frames[f].BoneTransforms[transformIndex] = x;
}
}
// ROTATION
if (hasRotation)
{
lastKeyIndex = -1;
foreach (var keyPos in nodeChannel.RotationKeys)
{
int frame = (int)Math.Floor(keyPos.Time * resampleTickMult);
var curFrameTransform = result.Frames[frame].BoneTransforms[transformIndex];
curFrameTransform.Rotation = keyPos.Value.ToNumerics();
curFrameTransform.Rotation.Y *= -1;
curFrameTransform.Rotation.Z *= -1;
if (settings.FlipQuaternionHandedness)
{
curFrameTransform.Rotation = SapMath.MirrorQuat(curFrameTransform.Rotation);
}
result.Frames[frame].BoneTransforms[transformIndex] = curFrameTransform;
// Fill in from the last keyframe to this one
for (int f = lastKeyIndex + 1; f <= Math.Min(frame - 1, result.Frames.Count - 1); f++)
{
float lerpS = 1f * (f - lastKeyIndex) / (frame - lastKeyIndex);
var blendFrom = result.Frames[lastKeyIndex].BoneTransforms[transformIndex].Rotation;
var blendTo = curFrameTransform.Rotation;
var blended = NQuaternion.Slerp(blendFrom, blendTo, lerpS);
//blended = NQuaternion.Normalize(blended);
var copyOfStruct = result.Frames[f].BoneTransforms[transformIndex];
copyOfStruct.Rotation = blended;
result.Frames[f].BoneTransforms[transformIndex] = copyOfStruct;
}
lastKeyIndex = frame;
}
// Fill in from last key to end of animation.
for (int f = lastKeyIndex + 1; f <= result.Frames.Count - 1; f++)
{
var x = result.Frames[f].BoneTransforms[transformIndex];
x.Rotation = result.Frames[lastKeyIndex].BoneTransforms[transformIndex].Rotation;
result.Frames[f].BoneTransforms[transformIndex] = x;
}
}
}
else
{
Console.WriteLine("unmapped transform track.");
}
}
}
if (settings.BonesToFlipBackwardsAboutYAxis.Count > 0)
{
var trackIndicesToFlip = result.TransformTrackNames
.Select((x, i) => i)
.Where(x => settings.BonesToFlipBackwardsAboutYAxis.Contains(result.TransformTrackNames[x]))
.ToList();
foreach (var f in result.Frames)
{
foreach (var i in trackIndicesToFlip)
{
var t = f.BoneTransforms[i];
t.Rotation = NQuaternion.CreateFromRotationMatrix(NMatrix.CreateFromQuaternion(f.BoneTransforms[i].Rotation) * NMatrix.CreateRotationY(SapMath.Pi));
t.Translation = NVector3.Transform(t.Translation, NMatrix.CreateRotationY(SapMath.Pi));
f.BoneTransforms[i] = t;
}
}
}
result.FrameCount = frameCount;
result.Name = anim.Name ?? settings.ExistingHavokAnimationTemplate?.Name ?? "SAP Custom Animation";
float rootMotionRot = 0;
for (int f = 0; f < result.Frames.Count; f++)
{
if (f > 0 && settings.EnableRotationalRootMotion)
{
var curMat = NMatrix.CreateFromQuaternion(rootMotionRotationFrames[f]);
var oldMat = NMatrix.CreateFromQuaternion(rootMotionRotationFrames[f - 1]);
if (NMatrix.Invert(oldMat, out NMatrix inverseOldMat))
{
var deltaMat = curMat * inverseOldMat;
var deltaVec = NVector3.Transform(NVector3.UnitX, deltaMat);
float deltaAngle = (float)Math.Atan2(deltaVec.Z, deltaVec.X);
rootMotionRot += deltaAngle;
}
}
result.Frames[f].RootMotionRotation = rootMotionRot;
}
break;
}
}
result.RootMotion = new RootMotionData(
new NVector4(0, 1, 0, 0),
new NVector4(0, 0, 1, 0),
result.Duration, result.Frames.Select(f => f.RootMotion).ToArray());
// Copy first frame for loop?
//for (int i = 0; i < result.TransformTrackNames.Count; i++)
//{
// result.Frames[result.Frames.Count - 1].BoneTransforms[i] = result.Frames[0].BoneTransforms[i];
//}
var rootMotionStart = result.Frames[0].RootMotion;
for (int i = 0; i < result.Frames.Count; i++)
{
result.Frames[i].RootMotionTranslation.X -= rootMotionStart.X;
result.Frames[i].RootMotionTranslation.Y -= rootMotionStart.Y;
result.Frames[i].RootMotionTranslation.Z -= rootMotionStart.Z;
result.Frames[i].RootMotionRotation -= rootMotionStart.W;
var xyz = NVector3.Transform(result.Frames[i].RootMotion.XYZ(), NMatrix.CreateRotationY(-rootMotionStart.W));
result.Frames[i].RootMotionTranslation.X = xyz.X;
result.Frames[i].RootMotionTranslation.Y = xyz.Y;
result.Frames[i].RootMotionTranslation.Z = xyz.Z;
//for (int t = 0; t < result.Frames[i].BoneTransforms.Count; t++)
//{
// if (i > 0 && NQuaternion.Dot(result.Frames[i - 1].BoneTransforms[t].Rotation, result.Frames[i].BoneTransforms[t].Rotation) < 0.995)
// {
// var tf = result.Frames[i].BoneTransforms[t];
// tf.Rotation = NQuaternion.Conjugate(result.Frames[i].BoneTransforms[t].Rotation);
// result.Frames[i].BoneTransforms[t] = tf;
// }
//}
}
// HOTFIX FOR BAD FBX
if (result.Frames.Count >= 3)
{
result.Frames[result.Frames.Count - 1].RootMotionRotation = result.Frames[result.Frames.Count - 2].RootMotionRotation +
(result.Frames[result.Frames.Count - 2].RootMotionRotation - result.Frames[result.Frames.Count - 3].RootMotionRotation);
}
//var endFrame = new ImportedAnimation.Frame();
//foreach (var t in result.Frames[0].BoneTransforms)
//{
// endFrame.BoneTransforms.Add(t);
//}
//endFrame.RootMotionTranslation = result.Frames[result.Frames.Count - 1].RootMotionTranslation +
// (result.Frames[result.Frames.Count - 1].RootMotionTranslation - result.Frames[result.Frames.Count - 2].RootMotionTranslation);
//endFrame.RootMotionRotation = result.Frames[result.Frames.Count - 1].RootMotionRotation +
// (result.Frames[result.Frames.Count - 1].RootMotionRotation - result.Frames[result.Frames.Count - 2].RootMotionRotation);
////endFrame.RootMotionRotation = result.Frames[result.Frames.Count - 1].RootMotionRotation;
//result.Frames.Add(endFrame);
return(result);
}
public static FLVERMetaskeleton GenerateFlverMetaskeletonFromRootNode(
Node rootNode, Matrix4x4 rootNodeAbsoluteMatrix, float importScale)
{
var bonesAssimp = new List <Node>();
var skel = new FLVERMetaskeleton();
var dummyAttachBoneNames = new List <string>();
NMatrix matrixScale = NMatrix.CreateScale(importScale, importScale, importScale);
// Returns index of bone in master bone list if boneNode is a bone.
// Returns -1 if boneNode is a DummyPoly (denoted with a node name starting with "DUMMY_POLY").
int AddBone(Node boneNode, Node parentBoneNode, Matrix4x4 parentAbsoluteMatrix)
{
short parentBoneIndex = (short)(bonesAssimp.IndexOf(parentBoneNode));
var thisBoneMatrix = boneNode.Transform;
var thisNodeAbsoluteMatrix = thisBoneMatrix * parentAbsoluteMatrix;
var boneTrans = FLVERBoneTransform.FromMatrix4x4(
(parentBoneIndex == -1 ? thisNodeAbsoluteMatrix : thisBoneMatrix), true);
if (boneNode.Name.StartsWith("DUMMY_POLY"))
{
// TODO
thisNodeAbsoluteMatrix.Decompose(out Vector3D dummyScale, out Quaternion dummyQuat, out Vector3D dummyTranslation);
var dmy = new FLVER.Dummy();
dmy.ParentBoneIndex = parentBoneIndex;
dmy.Position = dummyTranslation.ToNumerics();
// Format: "DUMMY_POLY|<RefID>|<AttachBoneName>"
// Example: "DUMMY_POLY|220|Spine1"
string[] dummyNameParts = boneNode.Name.Split('|');
//ErrorTODO: TryParse
dmy.ReferenceID = short.Parse(dummyNameParts[1].Trim());
if (dummyNameParts.Length == 3)
{
dummyAttachBoneNames.Add(dummyNameParts[2]);
}
else
{
dummyAttachBoneNames.Add(null);
}
//NOTE: Maybe this should be specifiable? I forget what the point of false is here.
dmy.UseUpwardVector = true;
var sceneRotation = NMatrix.CreateRotationX(boneTrans.Rotation.X) *
NMatrix.CreateRotationZ(boneTrans.Rotation.Z) *
NMatrix.CreateRotationY(boneTrans.Rotation.Y);
dmy.Upward = NVector3.Transform(new NVector3(0, 1, 0), sceneRotation);
//TODO: Check if forward vector3 should be 1 or -1;
dmy.Forward = NVector3.Transform(new NVector3(0, 0, 1), sceneRotation);
skel.DummyPoly.Add(dmy);
return(-1);
}
else
{
bonesAssimp.Add(boneNode);
int thisBoneIndex = bonesAssimp.Count - 1;
var flverBone = new FLVER.Bone();
if (parentBoneNode != null)
{
flverBone.ParentIndex = parentBoneIndex;
}
flverBone.Name = boneNode.Name;
flverBone.BoundingBoxMin = new NVector3(float.MaxValue, float.MaxValue, float.MaxValue);
flverBone.BoundingBoxMax = new NVector3(float.MinValue, float.MinValue, float.MinValue);
flverBone.Translation = boneTrans.Translation * importScale;
flverBone.Rotation = boneTrans.Rotation;
flverBone.Scale = boneTrans.Scale;
skel.Bones.Add(flverBone);
List <int> childBoneIndices = new List <int>();
foreach (var c in boneNode.Children)
{
int cIndex = AddBone(c, boneNode, thisNodeAbsoluteMatrix);
//cIndex will be -1 if the child node was a DummyPoly instead of a bone.
if (cIndex >= 0)
{
childBoneIndices.Add(cIndex);
}
}
if (childBoneIndices.Count > 0)
{
flverBone.ChildIndex = (short)childBoneIndices[0];
for (int i = 0; i < childBoneIndices.Count; i++)
{
var thisChildBone = skel.Bones[childBoneIndices[i]];
if (i == 0)
{
thisChildBone.PreviousSiblingIndex = -1;
}
else
{
thisChildBone.PreviousSiblingIndex = (short)(childBoneIndices[i - 1]);
}
if (i == childBoneIndices.Count - 1)
{
thisChildBone.NextSiblingIndex = -1;
}
else
{
thisChildBone.NextSiblingIndex = (short)(childBoneIndices[i + 1]);
}
}
}
return(thisBoneIndex);
}
}
//if (rootNode.Children == null)
// throw new InvalidDataException("Assimp scene has no heirarchy.");
var root = rootNode;
//var master = root.Children[0];
//foreach (var c in root.Children)
//{
// AddBone(c, null, root.Transform * rootNodeAbsoluteMatrix);
//}
AddBone(root, null, rootNodeAbsoluteMatrix);
// Apply parent bone transforms to DummyPoly
foreach (var d in skel.DummyPoly)
{
if (d.ParentBoneIndex >= 0)
{
var parentMat = skel.Bones[d.ParentBoneIndex].GetAbsoluteNMatrix(skel.Bones);
d.Position = NVector3.Transform(d.Position, parentMat);
d.Upward = NVector3.TransformNormal(d.Upward, parentMat);
d.Forward = NVector3.TransformNormal(d.Forward, parentMat);
}
}
return(skel);
}
protected void Draw(Time gameTime)
{
UpdateFps(gameTime);
GraphicsDevice.SetRenderTarget(Screen.RenderTarget);
GraphicsDevice.Clear(Level.BackgroundColor);
if (Level.Background.Image != null && !Level.Background.MovesWithCamera)
{
GraphicsDevice.BindTexture(Level.Background.Image);
Graphics.BasicTextureShader.Use();
Graphics.BasicTextureShader.SetUniform("world", Matrix.Identity);
GraphicsDevice.DrawPrimitives(Rendering.PrimitiveType.OpenGlTriangles, Graphics.TextureVertices, 6, true);
}
// The world matrix adjusts the position and size of objects according to the camera angle.
var worldMatrix =
Matrix.CreateTranslation((float)-Camera.Position.X, (float)-Camera.Position.Y, 0)
* Matrix.CreateScale((float)Camera.ZoomFactor, (float)Camera.ZoomFactor, 1f);
// If the background should move with camera, draw it here.
Level.Background.Draw(worldMatrix, Matrix.Identity);
// Draw the layers containing the GameObjects
DynamicLayers.ForEach(l => l.Draw(Camera));
// TODO: Tätä ei tarvitsisi tehdä, jos valoja ei käytetä.
// Yhdistetään valotekstuuri ja objektien tekstuuri.
GraphicsDevice.DrawLights(worldMatrix);
// Piirretään käyttöliittymäkomponentit valojen päälle
StaticLayers.ForEach(l => l.Draw(Camera));
// Draw on the canvas
Graphics.Canvas.Begin(ref worldMatrix, Level);
Paint(Graphics.Canvas);
Graphics.Canvas.End();
// Draw the debug information screen
DrawDebugScreen();
// Render the scene on screen
Screen.Render();
if (SaveOutput)
{
if (FrameCounter != 0) // Ekaa framea ei voi tallentaa?
{
if (skipcounter == 0)
{
Screencap.SaveBmp(CurrentFrameStream);
skipcounter = FramesToSkip;
SavedFrameCounter++;
}
else
{
skipcounter--;
}
}
}
if (TotalFramesToRun != 0 && FrameCounter == TotalFramesToRun)
{
OnExiting(this, EventArgs.Empty);
//UnloadContent();
Exit();
}
FrameCounter++;
}