public static void SetIKs(SpineArmatureEditor armatureEditor)
{
if (armatureEditor.armatureData.iks != null)
{
int len = armatureEditor.armatureData.iks.Length;
for (int i = 0; i < len; ++i)
{
SpineData.IKData ikData = armatureEditor.armatureData.iks[i];
Transform targetIK = armatureEditor.bonesKV[ikData.target];
Transform startBone = armatureEditor.bonesKV[ikData.bones[0]];
SpineData.BoneData endBoneData = armatureEditor.bonesDataKV[ikData.bones[ikData.bones.Length - 1]];
Transform endBone = armatureEditor.bonesKV[ikData.bones[ikData.bones.Length - 1]];
BoneIK bi = startBone.gameObject.AddComponent <BoneIK>();
Vector3 v = Vector3.right * endBoneData.length * armatureEditor.unit;
v = endBone.TransformPoint(v);
GameObject go = new GameObject(ikData.name);
go.transform.parent = endBone;
go.transform.position = v;
go.transform.localRotation = Quaternion.identity;
go.transform.localScale = Vector3.zero;
bi.damping = ikData.mix;
bi.endTransform = go.transform;
bi.targetIK = targetIK;
bi.iterations = 20;
bi.bendPositive = ikData.bendPositive;
bi.rootBone = armatureEditor.armature;
}
}
}
public static void ShowBones(SpineArmatureEditor armatureEditor)
{
foreach (Transform b in armatureEditor.bonesKV.Values)
{
SpineData.BoneData boneData = armatureEditor.bonesDataKV[b.name];
if (!string.IsNullOrEmpty(boneData.parent))
{
if (armatureEditor.bonesKV.ContainsKey(boneData.parent))
{
Transform parent = armatureEditor.bonesKV[boneData.parent];
b.transform.parent = parent.transform;
}
}
else
{
b.transform.parent = armatureEditor.armature;
}
b.transform.localPosition = new Vector3(boneData.x, boneData.y, 0f);
b.transform.localScale = new Vector3(boneData.scaleX, boneData.scaleY, 1f);
b.transform.localRotation = Quaternion.Euler(0f, 0f, boneData.rotation);
GameObject inhertGo = null;
Bone myBone = null;
if (!boneData.inheritRotation)
{
inhertGo = new GameObject("_" + boneData.name);
inhertGo.transform.parent = armatureEditor.armature;
inhertGo.transform.localPosition = b.transform.localPosition;
inhertGo.transform.localRotation = b.transform.localRotation;
inhertGo.transform.localScale = b.transform.localScale;
myBone = b.gameObject.AddComponent <Bone>();
myBone.inheritRotation = inhertGo.transform;
inhertGo.hideFlags = HideFlags.NotEditable;
}
if (!boneData.inheritScale)
{
if (inhertGo == null)
{
inhertGo = new GameObject("_" + boneData.name);
inhertGo.transform.parent = armatureEditor.armature;
inhertGo.transform.localPosition = b.transform.localPosition;
inhertGo.transform.localRotation = b.transform.localRotation;
inhertGo.transform.localScale = b.transform.localScale;
inhertGo.hideFlags = HideFlags.NotEditable;
myBone = b.gameObject.AddComponent <Bones2D.Bone>();
}
myBone.inheritScale = inhertGo.transform;
}
}
}
public static void AddBones(SpineArmatureEditor armatureEditor)
{
m_rootBone = null;
if (armatureEditor.armatureData.bones != null)
{
armatureEditor.bonesKV.Clear();
armatureEditor.bones.Clear();
int len = armatureEditor.armatureData.bones.Length;
for (int i = 0; i < len; ++i)
{
SpineData.BoneData boneData = armatureEditor.armatureData.bones[i];
GameObject go = new GameObject(boneData.name);
armatureEditor.bonesKV[boneData.name] = go.transform;
if (m_rootBone == null)
{
m_rootBone = go.transform;
}
armatureEditor.bones.Add(go.transform);
}
}
}
private static void CreateBonePose(SpineArmatureEditor armatureEditor)
{
if (armatureEditor.bonePoseKV == null)
{
armatureEditor.bonePoseKV = new Dictionary <string, BoneMatrix2D> ();
for (int i = 0; i < armatureEditor.armatureData.bones.Length; ++i)
{
SpineData.BoneData boneData = armatureEditor.armatureData.bones [i];
BoneMatrix2D matrix = new BoneMatrix2D();
matrix.Rotate(boneData.rotation);
matrix.Scale(boneData.scaleX, boneData.scaleY);
matrix.Translate(boneData.x, boneData.y);
if (!string.IsNullOrEmpty(boneData.parent))
{
SpineData.BoneData parentBone = armatureEditor.bonesDataKV[boneData.parent];
if (parentBone != null && armatureEditor.bonePoseKV.ContainsKey(parentBone.name))
{
matrix.Concat(armatureEditor.bonePoseKV [parentBone.name]);
}
}
armatureEditor.bonePoseKV [boneData.name] = matrix;
}
}
}
private static SpineData.AnimationDeformData ParseDeformAnimTimeline(SpineArmatureEditor armatureEditor, string skinName, string slotname, string attchmentname, Bones2D.JSONArray deformAnimObj)
{
SpineData.AnimationDeformData animDeformDatas = new SpineData.AnimationDeformData();
animDeformDatas.slotName = slotname;
animDeformDatas.skinName = skinName;
animDeformDatas.timelines = new SpineData.DeformTimeline[deformAnimObj.Count];
SpineData.SkinAttachment skinAtt = GetSkinAttachment(armatureEditor, skinName, slotname, attchmentname);
bool haveWeight = (skinAtt == null || skinAtt.weights == null || skinAtt.weights.Count == 0) ? false : true;
for (int i = 0; i < deformAnimObj.Count; ++i)
{
SpineData.DeformTimeline timeline = new SpineData.DeformTimeline();
animDeformDatas.timelines[i] = timeline;
timeline.attachment = attchmentname;
Bones2D.JSONClass animObj = deformAnimObj[i].AsObject;
if (animObj.ContainKey("time"))
{
timeline.time = animObj["time"].AsFloat;
}
if (animObj.ContainKey("curve"))
{
if (animObj["curve"] == "stepped")
{
timeline.tweenEasing = "stepped";
}
else if (animObj["curve"] == "linear")
{
//default
}
else
{
timeline.curve = ConvertJsonArrayToFloatArr(animObj["curve"].AsArray);
}
}
if (animObj.ContainKey("offset"))
{
timeline.offset = animObj["offset"].AsInt / 2;
}
if (animObj.ContainKey("vertices"))
{
Bones2D.JSONArray verticesObj = animObj["vertices"].AsArray;
int index = 0;
int k = 0;
timeline.vertices = new Vector3[verticesObj.Count / 2];
for (; k < verticesObj.Count && k + 1 < verticesObj.Count; k += 2)
{
timeline.vertices[index] = new Vector3(verticesObj[k].AsFloat * armatureEditor.unit, verticesObj[k + 1].AsFloat * armatureEditor.unit, 0f);
++index;
}
armatureEditor.ffdKV [attchmentname] = true;
if (haveWeight)
{
CreateBonePose(armatureEditor);
BoneMatrix2D matrix = new BoneMatrix2D();
int vertexIndex = 0;
int offset = timeline.offset;
int newOffset = 0;
for (int j = 0; j < skinAtt.weights.Count; ++j)
{
int boneCount = (int)skinAtt.weights[j];
if (offset <= 0)
{
Vector3 v = timeline.vertices [vertexIndex];
Vector3 result = new Vector3();
for (int w = 0; w < boneCount * 4; w += 4)
{
int boneIndex = (int)skinAtt.weights [j + w + 1];
SpineData.BoneData boneData = armatureEditor.armatureData.bones [boneIndex];
float weight = skinAtt.weights [j + w + 4];
BoneMatrix2D boneMatrix = armatureEditor.bonePoseKV [boneData.name];
matrix.Identity();
matrix.a = boneMatrix.a;
matrix.b = boneMatrix.b;
matrix.c = boneMatrix.c;
matrix.d = boneMatrix.d;
matrix.Invert(); //to local
Vector2 p = matrix.TransformPoint(v.x, v.y);
result.x += p.x * weight;
result.y += p.y * weight;
}
timeline.vertices [vertexIndex] = result;
++vertexIndex;
if (vertexIndex >= timeline.vertices.Length)
{
break;
}
}
else
{
++newOffset;
}
offset -= boneCount;
j += boneCount * 4;
}
timeline.offset = newOffset;
}
}
}
return(animDeformDatas);
}
private static void ParseBones(SpineArmatureEditor armatureEditor, Bones2D.JSONClass armtureObj)
{
if (armtureObj.ContainKey("bones"))
{
Bones2D.JSONArray bones = armtureObj["bones"].AsArray;
SpineData.BoneData[] boneDatas = new SpineData.BoneData[bones.Count];
for (int i = 0; i < bones.Count; ++i)
{
Bones2D.JSONClass boneObj = bones[i].AsObject;
SpineData.BoneData boneData = new SpineData.BoneData();
if (boneObj.ContainKey("length"))
{
boneData.length = boneObj["length"].AsFloat;
}
if (boneObj.ContainKey("name"))
{
boneData.name = boneObj["name"].ToString();
}
if (boneObj.ContainKey("parent"))
{
boneData.parent = boneObj["parent"].ToString();
}
if (boneObj.ContainKey("inheritRotation"))
{
boneData.inheritRotation = boneObj["inheritRotation"].AsInt == 1?true:false;
}
if (boneObj.ContainKey("inheritScale"))
{
boneData.inheritScale = boneObj["inheritScale"].AsInt == 1?true:false;
}
if (boneObj.ContainKey("x"))
{
boneData.x = boneObj["x"].AsFloat * armatureEditor.unit;
}
if (boneObj.ContainKey("y"))
{
boneData.y = boneObj["y"].AsFloat * armatureEditor.unit;
}
if (boneObj.ContainKey("scaleX"))
{
boneData.scaleX = boneObj["scaleX"].AsFloat;
}
if (boneObj.ContainKey("scaleY"))
{
boneData.scaleY = boneObj["scaleY"].AsFloat;
}
if (boneObj.ContainKey("shearX"))
{
boneData.scaleX = boneObj["shearX"].AsFloat;
}
if (boneObj.ContainKey("shearY"))
{
boneData.scaleY = boneObj["shearY"].AsFloat;
}
if (boneObj.ContainKey("rotation"))
{
boneData.rotation = boneObj["rotation"].AsFloat;
}
boneData.index = i;
boneDatas[i] = boneData;
armatureEditor.bonesDataKV[boneData.name] = boneData;
}
armatureEditor.armatureData.bones = boneDatas;
}
}