public NewBonesStore PasteSkeletonBones(SpriteCache sprite, List <SpriteBone> spriteBones, bool flipX, bool flipY, float scale = 1.0f)
{
NewBonesStore newBonesStore = new NewBonesStore();
newBonesStore.newBones = skinningCache.CreateBoneCacheFromSpriteBones(spriteBones.ToArray(), scale);
if (newBonesStore.newBones.Length == 0)
{
return(null);
}
if (sprite == null || (skinningCache.mode == SkinningMode.SpriteSheet && skinningCache.hasCharacter))
{
return(null);
}
var spriteRect = sprite.textureRect;
var skeleton = skinningCache.GetEffectiveSkeleton(sprite);
var rectPosition = spriteRect.position;
if (skinningCache.mode == SkinningMode.Character)
{
var characterPart = sprite.GetCharacterPart();
if (characterPart == null)
{
return(null);
}
rectPosition = characterPart.position;
}
var newPositions = new Vector3[newBonesStore.newBones.Length];
var newRotations = new Quaternion[newBonesStore.newBones.Length];
for (var i = 0; i < newBonesStore.newBones.Length; ++i)
{
newPositions[i] = GetFlippedBonePosition(newBonesStore.newBones[i], rectPosition, spriteRect, flipX, flipY);
newRotations[i] = GetFlippedBoneRotation(newBonesStore.newBones[i], flipX, flipY);
}
for (var i = 0; i < newBonesStore.newBones.Length; ++i)
{
if (newBonesStore.newBones[i].parent == null)
{
SetBonePositionAndRotation(newBonesStore.newBones, newBonesStore.newBones[i], newPositions, newRotations);
}
}
if (skinningCache.mode == SkinningMode.SpriteSheet)
{
newBonesStore.MapAllExistingBones();
skeleton.SetBones(newBonesStore.newBones);
}
else
{
var existingBoneNames = skeleton.bones.Select(x => x.name).ToList();
skeleton.AddBones(newBonesStore.newBones);
var bones = skeleton.bones;
// Update names of all newly pasted bones
foreach (var bone in newBonesStore.newBones)
{
if (existingBoneNames.Contains(bone.name))
{
var oldBoneName = bone.name;
bone.name = SkeletonController.AutoBoneName(bone.parentBone, bones);
existingBoneNames.Add(bone.name);
newBonesStore.newBoneNameDict.Add(oldBoneName, bone.name);
}
else
{
newBonesStore.newBoneNameDict.Add(bone.name, bone.name);
}
}
skeleton.SetDefaultPose();
}
skinningCache.events.skeletonTopologyChanged.Invoke(skeleton);
return(newBonesStore);
}
public void PasteMesh(SpriteCache sprite, SkinningCopySpriteData skinningSpriteData, bool flipX, bool flipY, float scale, NewBonesStore newBonesStore)
{
if (sprite == null)
{
return;
}
meshTool.SetupSprite(sprite);
meshTool.mesh.vertices = skinningSpriteData.vertices;
if (!Mathf.Approximately(scale, 1f) || flipX || flipY)
{
var spriteRect = sprite.textureRect;
foreach (var vertex in meshTool.mesh.vertices)
{
var position = vertex.position;
if (!Mathf.Approximately(scale, 1f))
{
position = position * scale;
}
if (flipX)
{
position.x = spriteRect.width - vertex.position.x;
}
if (flipY)
{
position.y = spriteRect.height - vertex.position.y;
}
vertex.position = position;
}
}
meshTool.mesh.indices = skinningSpriteData.indices;
meshTool.mesh.edges = skinningSpriteData.edges;
int[] copyBoneToNewBones = new int[skinningSpriteData.boneWeightNames.Count];
BoneCache[] setBones = null;
if (newBonesStore != null && newBonesStore.newBones != null)
{
// Update bone weights with new bone indices
var setBonesList = new List <BoneCache>();
copyBoneToNewBones = new int[skinningSpriteData.boneWeightNames.Count];
int index = 0;
for (int i = 0; i < skinningSpriteData.boneWeightNames.Count; ++i)
{
string oldBoneName = skinningSpriteData.boneWeightNames[i];
string newBoneName;
newBonesStore.newBoneNameDict.TryGetValue(oldBoneName, out newBoneName);
var newBone = newBonesStore.newBones.FirstOrDefault(bone => bone.name == newBoneName);
copyBoneToNewBones[i] = -1;
if (newBone == null)
{
continue;
}
for (int j = 0; j < skinningSpriteData.spriteBones.Count; ++j)
{
if (skinningSpriteData.spriteBones[j].spriteBone.name == oldBoneName)
{
copyBoneToNewBones[i] = index++;
setBonesList.Add(newBone);
break;
}
}
}
setBones = setBonesList.ToArray();
}
else
{
// Attempt to link weights based on existing bone names
var skeleton = skinningCache.GetEffectiveSkeleton(sprite);
var characterBones = new List <BoneCache>();
for (int i = 0; i < skinningSpriteData.boneWeightNames.Count; ++i)
{
copyBoneToNewBones[i] = -1;
var boneName = skinningSpriteData.boneWeightNames[i];
for (int j = 0; j < skeleton.bones.Length; ++j)
{
if (skeleton.bones[j].name == boneName)
{
copyBoneToNewBones[i] = characterBones.Count;
characterBones.Add(skeleton.bones[j]);
break;
}
}
}
setBones = characterBones.ToArray();
}
// Remap new bone indexes from copied bone indexes
foreach (var vertex in meshTool.mesh.vertices)
{
var editableBoneWeight = vertex.editableBoneWeight;
for (var i = 0; i < editableBoneWeight.Count; ++i)
{
if (!editableBoneWeight[i].enabled)
{
continue;
}
if (copyBoneToNewBones.Length > editableBoneWeight[i].boneIndex)
{
var boneIndex = copyBoneToNewBones[editableBoneWeight[i].boneIndex];
if (boneIndex != -1)
{
editableBoneWeight[i].boneIndex = boneIndex;
}
}
}
}
// Update associated bones for mesh
meshTool.mesh.SetCompatibleBoneSet(setBones);
meshTool.mesh.bones = setBones; // Fixes weights for bones that do not exist
// Update associated bones for character
if (skinningCache.hasCharacter)
{
var characterPart = sprite.GetCharacterPart();
if (characterPart != null)
{
characterPart.bones = setBones;
skinningCache.events.characterPartChanged.Invoke(characterPart);
}
}
meshTool.UpdateMesh();
}
public void OnPasteActivated(bool bone, bool mesh, bool flipX, bool flipY)
{
var copyBuffer = m_CopyToolStringStore.stringStore;
if (!SkinningCopyUtility.CanDeserializeStringToSkinningCopyData(copyBuffer))
{
Debug.LogError(TextContent.copyError1);
return;
}
var skinningCopyData = SkinningCopyUtility.DeserializeStringToSkinningCopyData(copyBuffer);
if (skinningCopyData == null || skinningCopyData.copyData.Count == 0)
{
Debug.LogError(TextContent.copyError2);
return;
}
var scale = 1f;
if (skinningCopyData.pixelsPerUnit > 0f)
{
scale = pixelsPerUnit / skinningCopyData.pixelsPerUnit;
}
var sprites = skinningCache.GetSprites();
var copyMultiple = skinningCopyData.copyData.Count > 1;
if (copyMultiple && skinningCopyData.copyData.Count != sprites.Length && mesh)
{
Debug.LogError(String.Format(TextContent.copyError3, sprites.Length, skinningCopyData.copyData.Count));
return;
}
using (skinningCache.UndoScope(TextContent.pasteData))
{
NewBonesStore newBonesStore = null;
if (bone && copyMultiple && skinningCache.hasCharacter)
{
newBonesStore = new NewBonesStore();
var skinningSpriteData = skinningCopyData.copyData[0];
newBonesStore.newBones = skinningCache.CreateBoneCacheFromSpriteBones(skinningSpriteData.spriteBones.Select(y => y.spriteBone).ToArray(), scale);
if (flipX || flipY)
{
var characterRect = new Rect(Vector2.zero, skinningCache.character.dimension);
var newPositions = new Vector3[newBonesStore.newBones.Length];
var newRotations = new Quaternion[newBonesStore.newBones.Length];
for (var i = 0; i < newBonesStore.newBones.Length; ++i)
{
newPositions[i] = GetFlippedBonePosition(newBonesStore.newBones[i], Vector2.zero, characterRect, flipX, flipY);
newRotations[i] = GetFlippedBoneRotation(newBonesStore.newBones[i], flipX, flipY);
}
for (var i = 0; i < newBonesStore.newBones.Length; ++i)
{
newBonesStore.newBones[i].position = newPositions[i];
newBonesStore.newBones[i].rotation = newRotations[i];
}
}
newBonesStore.MapAllExistingBones();
var skeleton = skinningCache.character.skeleton;
skeleton.SetBones(newBonesStore.newBones);
skinningCache.events.skeletonTopologyChanged.Invoke(skeleton);
}
foreach (var skinningSpriteData in skinningCopyData.copyData)
{
SpriteCache sprite = null;
if (!String.IsNullOrEmpty(skinningSpriteData.spriteName))
{
sprite = sprites.FirstOrDefault(x => x.name == skinningSpriteData.spriteName);
}
if (sprite == null && (skinningCopyData.copyData.Count == 1 || String.IsNullOrEmpty(skinningSpriteData.spriteName)))
{
sprite = skinningCache.selectedSprite;
}
if (sprite == null)
{
continue;
}
if (bone && (!skinningCache.hasCharacter || !copyMultiple))
{
var spriteBones = new SpriteBone[skinningSpriteData.spriteBones.Count];
for (int i = 0; i < skinningSpriteData.spriteBones.Count; ++i)
{
var order = skinningSpriteData.spriteBones[i].order;
spriteBones[order] = skinningSpriteData.spriteBones[i].spriteBone;
var parentId = spriteBones[order].parentId;
if (parentId >= 0)
{
spriteBones[order].parentId = skinningSpriteData.spriteBones[parentId].order;
}
}
newBonesStore = PasteSkeletonBones(sprite, spriteBones.ToList(), flipX, flipY, scale);
}
if (mesh && meshTool != null)
{
PasteMesh(sprite, skinningSpriteData, flipX, flipY, scale, newBonesStore);
}
}
if (newBonesStore != null && newBonesStore.newBones != null)
{
skinningCache.skeletonSelection.elements = newBonesStore.newBones;
skinningCache.events.boneSelectionChanged.Invoke();
}
}
skinningCache.events.paste.Invoke(bone, mesh, flipX, flipY);
}
