static int FindBindInfo(BindInfo bindInfo, SpriteMeshData spriteMeshData)
{
if(bindInfo && spriteMeshData)
{
for(int i = 0; i < spriteMeshData.bindPoses.Length; ++i)
{
BindInfo l_bindInfo = spriteMeshData.bindPoses[i];
if(bindInfo.name == l_bindInfo.name /*&& Mathf.Approximately(bindInfo.boneLength,l_bindInfo.boneLength)*/)
{
return i;
}
}
}
return -1;
}
static void SetBindPoses(SpriteMeshData spriteMeshData, SpriteMesh.BindInfo[] bindPoses)
{
if(bindPoses != null && bindPoses.Length > 0)
{
BindInfo[] array = new BindInfo[bindPoses.Length];
for(int i = 0; i < array.Length; ++i)
{
BindInfo b = new BindInfo();
b.bindPose = bindPoses[i].bindPose;
b.boneLength = bindPoses[i].boneLength;
b.color = bindPoses[i].color;
b.name = bindPoses[i].name;
b.path = bindPoses[i].path;
b.zOrder = bindPoses[i].zOrder;
array[i] = b;
}
FieldInfo fieldInfo = typeof(SpriteMeshData).GetField("m_BindPoses",BindingFlags.Instance | BindingFlags.NonPublic);
if(fieldInfo != null)
{
fieldInfo.SetValue(spriteMeshData,array);
}
EditorUtility.SetDirty(spriteMeshData);
}
}
public void BindBone(Bone2D bone)
{
if(spriteMeshInstance && bone)
{
BindInfo bindInfo = new BindInfo();
bindInfo.bindPose = bone.transform.worldToLocalMatrix * spriteMeshInstance.transform.localToWorldMatrix;
bindInfo.boneLength = bone.localLength;
bindInfo.path = BoneUtils.GetBonePath (bone);
bindInfo.name = bone.name;
bindInfo.color = ColorRing.GetColor(bindPoses.Count);
if(!bindPoses.Contains(bindInfo))
{
bindPoses.Add (bindInfo);
isDirty = true;
}
}
}
static int FindBindInfo(BindInfo bindInfo, SpriteMeshInstance spriteMeshInstance)
{
if(spriteMeshInstance)
{
return FindBindInfo(bindInfo, SpriteMeshUtils.LoadSpriteMeshData(spriteMeshInstance.spriteMesh));
}
return -1;
}
public void Unassign(List<Node> targetNodes, BindInfo bindPose)
{
if(bindPose)
{
foreach(Node node in targetNodes)
{
BoneWeight boneWeight = GetBoneWeight(node);
boneWeight.Unassign(bindPoses.IndexOf(bindPose));
SetBoneWeight(node,boneWeight);
}
}
}
public void Unassign(BindInfo bindPose)
{
Unassign(nodes,bindPose);
}
public void DeleteBindPose(BindInfo bindPose)
{
if(bindPose)
{
if(selectedBindPose == bindPose)
{
selectedBindPose = null;
}
int index = bindPoses.IndexOf(bindPose);
Unassign(bindPose);
bindPoses.Remove(bindPose);
for(int i = 0; i < boneWeights.Count; i++)
{
BoneWeight boneWeight = boneWeights[i];
boneWeight.DeleteBoneIndex(index);
SetBoneWeight(nodes[i],boneWeight);
}
isDirty = true;
}
}
static void HandleDragAndDrop(bool createOnEnter, Transform parent)
{
switch (Event.current.type)
{
case EventType.DragUpdated:
if (!init)
{
spriteMesh = GetSpriteMesh();
if (createOnEnter)
{
parentTransform = null;
CreateInstance();
}
Event.current.Use();
init = true;
}
if (instance)
{
instance.transform.position = instancePosition;
SpriteMeshInstance l_currentDestination = GetClosestBindeableIntersectingSpriteMeshInstance();
if (currentDestination != l_currentDestination)
{
currentDestination = l_currentDestination;
if (currentDestination)
{
List <Bone2D> destinationBones = currentDestination.bones;
List <Bone2D> newBones = new List <Bone2D>();
SpriteMeshData data = SpriteMeshUtils.LoadSpriteMeshData(instance.spriteMesh);
for (int i = 0; i < data.bindPoses.Length; ++i)
{
BindInfo bindInfo = data.bindPoses[i];
int index = FindBindInfo(bindInfo, currentDestination);
if (index >= 0 && index < destinationBones.Count)
{
newBones.Add(destinationBones[index]);
}
}
instance.transform.parent = currentDestination.transform.parent;
instance.bones = newBones;
SpriteMeshUtils.UpdateRenderer(instance, false);
foreach (Bone2D bone in s_InstanceBones)
{
bone.hideFlags = HideFlags.HideAndDontSave;
bone.gameObject.SetActive(false);
}
}
else
{
foreach (Bone2D bone in s_InstanceBones)
{
bone.hideFlags = HideFlags.None;
bone.gameObject.SetActive(true);
}
instance.transform.parent = null;
instance.bones = s_InstanceBones;
SpriteMeshUtils.UpdateRenderer(instance, false);
}
SceneView.RepaintAll();
}
}
break;
case EventType.DragExited:
if (instance)
{
GameObject.DestroyImmediate(instance.gameObject);
Event.current.Use();
}
Cleanup();
break;
case EventType.DragPerform:
if (!createOnEnter)
{
CreateInstance();
}
if (instance)
{
if (currentDestination)
{
foreach (Bone2D bone in s_InstanceBones)
{
if (bone)
{
GameObject.DestroyImmediate(bone.gameObject);
}
}
}
Undo.RegisterCreatedObjectUndo(instance.gameObject, "create SpriteMeshInstance");
}
Cleanup();
break;
}
if (instance)
{
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
}
}
public void Unassign(BindInfo bindPose)
{
Unassign(nodes,bindPose);
}