public static void UnifyChannelsWithSameBoneIndex(this EditableBoneWeight editableBoneWeight)
{
int channelCount = editableBoneWeight.GetChannelCount();
for (int i = 0; i < channelCount; ++i)
{
BoneWeightData data = editableBoneWeight.GetBoneWeightData(i);
if (!editableBoneWeight.IsChannelEnabled(i))
{
continue;
}
bool weightChanged = false;
for (int j = i + 1; j < channelCount; ++j)
{
BoneWeightData otherData = editableBoneWeight.GetBoneWeightData(j);
if (otherData.boneIndex == data.boneIndex)
{
weightChanged = true;
data.weight += otherData.weight;
editableBoneWeight.EnableChannel(j, false);
}
}
if (weightChanged)
{
editableBoneWeight.SetBoneWeightData(i, data);
editableBoneWeight.CompensateOtherChannels(i);
}
}
}
public static void UnifyChannelsWithSameBoneIndex(this EditableBoneWeight editableBoneWeight)
{
for (var i = 0; i < editableBoneWeight.Count; ++i)
{
if (!editableBoneWeight[i].enabled)
{
continue;
}
bool weightChanged = false;
for (var j = i + 1; j < editableBoneWeight.Count; ++j)
{
if (editableBoneWeight[j].boneIndex == editableBoneWeight[i].boneIndex)
{
weightChanged = true;
editableBoneWeight[i].weight += editableBoneWeight[j].weight;
editableBoneWeight[j].enabled = false;
}
}
if (weightChanged)
{
editableBoneWeight.CompensateOtherChannels(i);
}
}
}
private void SetWeight(float value, bool createNewChannel = true)
{
if (boneIndex == -1)
{
return;
}
Debug.Assert(selection != null);
for (int i = 0; i < spriteMeshData.vertices.Count; ++i)
{
if (selection.Count == 0 && emptySelectionEditsAll ||
selection.Count > 0 && selection.IsSelected(i))
{
EditableBoneWeight editableBoneWeight = spriteMeshData.vertices[i].editableBoneWeight;
int channel = editableBoneWeight.GetChannelFromBoneIndex(boneIndex);
if (channel == -1)
{
if (createNewChannel)
{
editableBoneWeight.AddChannel(new BoneWeightData(boneIndex, 0f), true);
channel = editableBoneWeight.GetChannelFromBoneIndex(boneIndex);
}
else
{
continue;
}
}
BoneWeightData data = editableBoneWeight.GetBoneWeightData(channel);
data.weight += value;
editableBoneWeight.SetBoneWeightData(channel, data);
if (editableBoneWeight.GetWeightSum() > 1f)
{
editableBoneWeight.CompensateOtherChannels(channel);
}
editableBoneWeight.FilterChannels(0f);
}
}
}
public static void SetMultiEditChannelData(this SpriteMeshData spriteMeshData, ISelection selection, int channelIndex,
bool referenceChannelEnabled, bool newChannelEnabled, BoneWeightData referenceData, BoneWeightData newData)
{
if (selection == null)
{
throw new ArgumentNullException("selection is null");
}
bool channelEnabledChanged = referenceChannelEnabled != newChannelEnabled;
bool boneIndexChanged = referenceData.boneIndex != newData.boneIndex;
bool weightChanged = referenceData.weight != newData.weight;
foreach (int i in selection)
{
EditableBoneWeight editableBoneWeight = spriteMeshData.vertices[i].editableBoneWeight;
BoneWeightData data = editableBoneWeight.GetBoneWeightData(channelIndex);
if (channelEnabledChanged)
{
editableBoneWeight.EnableChannel(channelIndex, newChannelEnabled);
}
if (boneIndexChanged)
{
data.boneIndex = newData.boneIndex;
}
if (weightChanged)
{
data.weight = newData.weight;
}
editableBoneWeight.SetBoneWeightData(channelIndex, data);
if (channelEnabledChanged || weightChanged)
{
editableBoneWeight.CompensateOtherChannels(channelIndex);
}
}
}
