public void UpdateSkinnedMesh()
{
if (weights != null && weights.Length > 0)
{
int len = vertices.Length;
int boneLen = bones.Length;
if (m_weightVertices == null)
{
m_weightVertices = new Vector3[len];
}
if (m_BoneMatrices == null || m_BoneMatrices.Length != boneLen)
{
m_BoneMatrices = new Matrix4x4[boneLen];
}
for (int j = 0; j < boneLen; ++j)
{
m_BoneMatrices[j] = bones[j].localToWorldMatrix * bindposes[j];
}
Matrix4x4 vertexMatrix = new Matrix4x4();
Matrix4x4 worldMat = transform.worldToLocalMatrix;
for (int i = 0; i < len; ++i)
{
Vector3 v = vertices[i]; //local vertex
Armature.BoneWeightClass bw = weights[i];
Matrix4x4 bm0 = m_BoneMatrices[bw.boneIndex0];
Matrix4x4 bm1 = m_BoneMatrices[bw.boneIndex1];
Matrix4x4 bm2 = m_BoneMatrices[bw.boneIndex2];
Matrix4x4 bm3 = m_BoneMatrices[bw.boneIndex3];
Matrix4x4 bm4 = m_BoneMatrices[bw.boneIndex4];
for (int n = 0; n < 16; ++n)
{
vertexMatrix[n] =
bm0[n] * bw.weight0 +
bm1[n] * bw.weight1 +
bm2[n] * bw.weight2 +
bm3[n] * bw.weight3 +
bm4[n] * bw.weight4;
}
vertexMatrix = worldMat * vertexMatrix;
v = vertexMatrix.MultiplyPoint3x4(v);
v.z = 0f;
m_weightVertices[i] = v;
}
m_mesh.vertices = m_weightVertices;
}
else
{
m_mesh.vertices = vertices;
}
}
public void UpdateEdges()
{
if (m_collder != null && edges != null && edges.Length > 0)
{
int len = edges.Length;
if (m_collider_points == null)
{
m_collider_points = new Vector2[len];
}
Matrix4x4 worldMat = transform.worldToLocalMatrix;
Matrix4x4 vertexMatrix = new Matrix4x4();
for (int i = 0; i < len; ++i)
{
int vIndex = edges[i];
Vector3 v = vertices[vIndex]; //local vertex
if (weights != null && weights.Length > 0)
{
Armature.BoneWeightClass bw = weights[vIndex];
Matrix4x4 bm0 = m_BoneMatrices[bw.boneIndex0];
Matrix4x4 bm1 = m_BoneMatrices[bw.boneIndex1];
Matrix4x4 bm2 = m_BoneMatrices[bw.boneIndex2];
Matrix4x4 bm3 = m_BoneMatrices[bw.boneIndex3];
Matrix4x4 bm4 = m_BoneMatrices[bw.boneIndex4];
for (int n = 0; n < 16; ++n)
{
vertexMatrix[n] =
bm0[n] * bw.weight0 +
bm1[n] * bw.weight1 +
bm2[n] * bw.weight2 +
bm3[n] * bw.weight3 +
bm4[n] * bw.weight4;
}
vertexMatrix = worldMat * vertexMatrix;
v = vertexMatrix.MultiplyPoint3x4(v);
v.z = 0f;
}
m_collider_points[i] = (Vector2)v;
}
m_collder.points = m_collider_points;
}
}
static void ShowSpriteMesh(TextureFrame frame, SpineData.SkinAttachment attachmentData, Transform slot, Transform skinParent, SpineArmatureEditor armatureEditor)
{
GameObject go = new GameObject(attachmentData.name);
SpriteMesh sm = go.AddComponent <SpriteMesh>();
sm.transform.parent = skinParent;
Vector3 localPos = Vector3.zero;
localPos.x = attachmentData.x;
localPos.y = attachmentData.y;
go.transform.localPosition = localPos;
Vector3 localSc = Vector3.one;
localSc.x = attachmentData.scaleX;
localSc.y = attachmentData.scaleY;
go.transform.localScale = localSc;
go.transform.localRotation = Quaternion.Euler(0, 0, attachmentData.rotation);
Transform[] bones = SetMeshVertex <SpriteMesh>(sm, attachmentData, armatureEditor);
sm.uvs = attachmentData.uvs;
sm.triangles = attachmentData.triangles;
sm.colors = new Color[sm.vertices.Length];
for (int i = 0; i < sm.colors.Length; ++i)
{
sm.colors[i] = Color.white;
}
if (armatureEditor.genMeshCollider && attachmentData.edges != null)
{
sm.edges = attachmentData.edges;
}
if (attachmentData.weights != null && attachmentData.weights.Count > 0)
{
sm.CreateMesh();
if (armatureEditor.ffdKV.ContainsKey(attachmentData.textureName))
{
//Vertex controller
sm.vertControlTrans = new Transform[sm.vertices.Length];
for (int i = 0; i < sm.vertices.Length; ++i)
{
GameObject gov = new GameObject(go.name + "_v" + i);
gov.transform.parent = go.transform;
gov.transform.localPosition = sm.vertices[i];
gov.transform.localScale = Vector3.zero;
sm.vertControlTrans[i] = gov.transform;
gov.SetActive(false);
}
}
}
else
{
sm.CreateMesh();
//Vertex controller
sm.vertControlTrans = new Transform[sm.vertices.Length];
for (int i = 0; i < sm.vertices.Length; ++i)
{
GameObject gov = new GameObject(go.name + "_v" + i);
gov.transform.parent = go.transform;
gov.transform.localPosition = sm.vertices[i];
gov.transform.localScale = Vector3.zero;
sm.vertControlTrans[i] = gov.transform;
gov.SetActive(false);
}
}
if (attachmentData.weights != null && attachmentData.weights.Count > 0)
{
List <Armature.BoneWeightClass> boneWeights = new List <Armature.BoneWeightClass>();
for (int i = 0; i < attachmentData.weights.Count; ++i)
{
int boneCount = (int)attachmentData.weights[i]; //骨骼数量
List <KeyValuePair <int, float> > boneWeightList = new List <KeyValuePair <int, float> >();
for (int j = 0; j < boneCount * 2; j += 2)
{
int boneIdx = (int)attachmentData.weights[i + j + 1];
float weight = attachmentData.weights[i + j + 2];
boneWeightList.Add(new KeyValuePair <int, float>(boneIdx, weight));
}
//sort boneWeightList，desc
boneWeightList.Sort(delegate(KeyValuePair <int, float> x, KeyValuePair <int, float> y) {
if (x.Value == y.Value)
{
return(0);
}
return(x.Value < y.Value? 1: -1);
});
Armature.BoneWeightClass bw = new Armature.BoneWeightClass();
for (int j = 0; j < boneWeightList.Count; ++j)
{
if (j == 0)
{
bw.boneIndex0 = GlobalBoneIndexToLocalBoneIndex(armatureEditor, boneWeightList[j].Key, bones);
bw.weight0 = boneWeightList[j].Value;
}
else if (j == 1)
{
bw.boneIndex1 = GlobalBoneIndexToLocalBoneIndex(armatureEditor, boneWeightList[j].Key, bones);
bw.weight1 = boneWeightList[j].Value;
}
else if (j == 2)
{
bw.boneIndex2 = GlobalBoneIndexToLocalBoneIndex(armatureEditor, boneWeightList[j].Key, bones);
bw.weight2 = boneWeightList[j].Value;
}
else if (j == 3)
{
bw.boneIndex3 = GlobalBoneIndexToLocalBoneIndex(armatureEditor, boneWeightList[j].Key, bones);
bw.weight3 = boneWeightList[j].Value;
}
else if (j == 4)
{
bw.boneIndex4 = GlobalBoneIndexToLocalBoneIndex(armatureEditor, boneWeightList[j].Key, bones);
bw.weight4 = boneWeightList[j].Value;
break;
}
}
boneWeights.Add(bw);
i += boneCount * 2;
}
Matrix4x4[] matrixArray = new Matrix4x4[bones.Length];
for (int i = 0; i < matrixArray.Length; ++i)
{
Transform bone = bones[i];
matrixArray[i] = bone.worldToLocalMatrix * armatureEditor.armature.localToWorldMatrix;
matrixArray[i] *= Matrix4x4.TRS(slot.localPosition, slot.localRotation, slot.localScale);
}
sm.bones = bones;
sm.bindposes = matrixArray;
sm.weights = boneWeights.ToArray();
}
sm.color = attachmentData.color;
sm.UpdateMesh();
sm.UpdateVertexColor();
sm.frame = frame;
}
void OnSceneGUI()
{
if (Application.isPlaying || !sm.isEdit)
{
return;
}
Tools.current = Tool.None;
Vector3[] vs = (sm.weightVertices == null || sm.weightVertices.Length == 0) ? sm.vertices : sm.weightVertices;
if (vs != null)
{
if (sm.weights != null && sm.weights.Length > 0)
{
if (m_BoneMatrices == null || m_BoneMatrices.Length != sm.bones.Length)
{
m_BoneMatrices = new Matrix4x4[sm.bones.Length];
}
for (int j = 0; j < sm.bones.Length; ++j)
{
m_BoneMatrices[j] = sm.bones[j].localToWorldMatrix * sm.bindposes[j];
}
}
Matrix4x4 vertexMatrix = new Matrix4x4();
for (int i = 0; i < vs.Length; ++i)
{
Vector3 v = vs[i];
Vector3 prevWorldPos = sm.transform.TransformPoint(v);
Vector3 worldPos = Handles.DoPositionHandle(prevWorldPos, Quaternion.identity);
Handles.Label(worldPos, " v" + i);
worldPos.z = 0;
Vector3 localPos = sm.transform.InverseTransformPoint(worldPos);
localPos.z = 0;
if ((localPos - v).magnitude > 0.005f)
{
if (m_BoneMatrices != null && i < sm.weights.Length)
{
Armature.BoneWeightClass bw = sm.weights[i];
Matrix4x4 bm0 = m_BoneMatrices[bw.boneIndex0];
Matrix4x4 bm1 = m_BoneMatrices[bw.boneIndex1];
Matrix4x4 bm2 = m_BoneMatrices[bw.boneIndex2];
Matrix4x4 bm3 = m_BoneMatrices[bw.boneIndex3];
Matrix4x4 bm4 = m_BoneMatrices[bw.boneIndex4];
for (int n = 0; n < 16; ++n)
{
vertexMatrix[n] =
bm0[n] * bw.weight0 +
bm1[n] * bw.weight1 +
bm2[n] * bw.weight2 +
bm3[n] * bw.weight3 +
bm4[n] * bw.weight4;
}
vertexMatrix = sm.transform.worldToLocalMatrix * vertexMatrix;
localPos = vertexMatrix.inverse.MultiplyPoint3x4(localPos);
localPos.z = 0f;
}
sm.vertices[i] = localPos;
if (sm.vertControlTrans != null && i < sm.vertControlTrans.Length)
{
sm.vertControlTrans[i].localPosition = sm.vertices[i];
}
EditorUtility.SetDirty(sm);
}
}
SceneView.RepaintAll();
}
}