public void Prepare(AnimationInfo[] pinfos, ExtraBoneInfo extraBoneInfo)
{
//extraBoneInfo = extraBoneInfo;
List <Matrix4x4> bindPose = new List <Matrix4x4>(150);
// to optimize, MergeBone don't need to call every time
Transform[] bones = RuntimeHelper.MergeBone(lodInfo[0].skinnedMeshRenderer, bindPose);
allTransforms = bones;
if (extraBoneInfo != null)
{
List <Transform> list = new List <Transform>();
list.AddRange(bones);
Transform[] transforms = gameObject.GetComponentsInChildren <Transform>();
for (int i = 0; i != extraBoneInfo.extraBone.Length; ++i)
{
for (int j = 0; j != transforms.Length; ++j)
{
if (extraBoneInfo.extraBone[i] == transforms[j].name)
{
list.Add(transforms[j]);
}
}
bindPose.Add(extraBoneInfo.extraBindPose[i]);
}
allTransforms = list.ToArray();
}
AnimationInstancingMgr.Instance.AddMeshVertex(aniFilename,
lodInfo,
allTransforms,
bindPose,
bonePerVertex);
foreach (var lod in lodInfo)
{
foreach (var cache in lod.vertexCacheList)
{
cache.shadowcastingMode = shadowCastingMode;
cache.receiveShadow = receiveShadow;
cache.layer = layer;
}
}
Destroy(GetComponent <Animator>());
}
void BakeWithAnimator()
{
if (generatedPrefab != null)
{
generatedObject = Instantiate(generatedPrefab);
Selection.activeGameObject = generatedObject;
generatedObject.transform.position = Vector3.zero;
generatedObject.transform.rotation = Quaternion.identity;
Animator animator = generatedObject.GetComponentInChildren <Animator>();
AnimationInstancing script = generatedObject.GetComponent <AnimationInstancing>();
Debug.Assert(script);
SkinnedMeshRenderer[] meshRender = generatedObject.GetComponentsInChildren <SkinnedMeshRenderer>();
List <Matrix4x4> bindPose = new List <Matrix4x4>(150);
Transform[] boneTransform = RuntimeHelper.MergeBone(meshRender, bindPose);
// calculate the bindpose of attached points
if (generatedFbx)
{
List <Transform> listExtra = new List <Transform>();
Transform[] trans = generatedFbx.GetComponentsInChildren <Transform>();
Transform[] bakedTrans = generatedObject.GetComponentsInChildren <Transform>();
foreach (var obj in selectExtraBone)
{
if (!obj.Value)
{
continue;
}
for (int i = 0; i != trans.Length; ++i)
{
Transform tran = trans[i] as Transform;
if (tran.name == obj.Key)
{
bindPose.Add(tran.localToWorldMatrix);
listExtra.Add(bakedTrans[i]);
}
}
}
Transform[] totalTransform = new Transform[boneTransform.Length + listExtra.Count];
System.Array.Copy(boneTransform, totalTransform, boneTransform.Length);
System.Array.Copy(listExtra.ToArray(), 0, totalTransform, boneTransform.Length, listExtra.Count);
boneTransform = totalTransform;
//boneTransform = boneTransform;
extraBoneInfo = new ExtraBoneInfo();
extraBoneInfo.extraBone = new string[listExtra.Count];
extraBoneInfo.extraBindPose = new Matrix4x4[listExtra.Count];
for (int i = 0; i != listExtra.Count; ++i)
{
extraBoneInfo.extraBone[i] = listExtra[i].name;
extraBoneInfo.extraBindPose[i] = bindPose[bindPose.Count - listExtra.Count + i];
}
}
Reset();
AddMeshVertex2Generate(meshRender, boneTransform, bindPose.ToArray());
Transform rootNode = meshRender[0].rootBone;
for (int j = 0; j != meshRender.Length; ++j)
{
meshRender[j].enabled = true;
}
animator.applyRootMotion = true;
totalFrame = 0;
//初始化数据
cacheTransition.Clear();
cacheAnimationEvent.Clear();
layerInfos.Clear();
AnimationInstancing instance = generatedPrefab.GetComponent <AnimationInstancing>();
if (instance == null)
{
Debug.LogError("You should select a prefab with AnimationInstancing component.");
return;
}
SetFileName(generatedPrefab);
var controller = animator.runtimeAnimatorController as UnityEditor.Animations.AnimatorController;
var tlayers = controller.layers;
for (int i = 0; i < tlayers.Length; i++)
{
var layer = tlayers[i];
var tinfo = new AnimationLayerInfo()
{
name = layer.name, index = i
};
AnalyzeStateMachine(tinfo, layer, layer.stateMachine, animator, meshRender, 0, aniFps, 0);
layerInfos.Add(tinfo);
}
// UnityEditor.Animations.AnimatorControllerLayer layer = controller.layers[0];
//AnalyzeStateMachine(layer.stateMachine, animator, meshRender, 0, aniFps, 0);
generateCount = generateInfo.Count;
}
}
private void OnGUI()
{
GUI.skin.label.richText = true;
GUILayout.BeginHorizontal();
{
GUILayout.FlexibleSpace();
}
GUILayout.EndHorizontal();
GameObject prefab = EditorGUILayout.ObjectField("Asset to Generate", generatedPrefab, typeof(GameObject), true) as GameObject;
if (prefab != generatedPrefab)
{
generateAnims.Clear();
customClips.Clear();
generatedPrefab = prefab;
SetFileName(generatedPrefab);
generatedScript = generatedPrefab?.GetComponent <AnimationInstancing>();
SkinnedMeshRenderer[] meshRender = generatedPrefab.GetComponentsInChildren <SkinnedMeshRenderer>();
List <Matrix4x4> bindPose = new List <Matrix4x4>(150);
boneTransform = RuntimeHelper.MergeBone(meshRender, bindPose);
}
if (generatedPrefab == null)
{
EditorGUILayout.LabelField("Error: the object is null");
return;
}
if (generatedScript != null)
{
generatedScript.aniFilename = EditorGUILayout.TextField("aniFilename", generatedScript.aniFilename);
}
else
{
EditorGUILayout.LabelField("Error: the object is not have AnimationInstancing");
return;
}
bool error = false;
if (generatedPrefab)
{
exposeAttachments = EditorGUILayout.Toggle("Enable Attachments", exposeAttachments);
if (exposeAttachments)
{
showAttachmentSetting = EditorGUILayout.Foldout(showAttachmentSetting, "Attachment setting");
if (showAttachmentSetting)
{
EditorGUI.BeginChangeCheck();
GameObject fbx = EditorGUILayout.ObjectField("FBX refrenced by Prefab:", generatedFbx, typeof(GameObject), false) as GameObject;
if (EditorGUI.EndChangeCheck())
{
if (fbx != generatedFbx)
{
SkinnedMeshRenderer[] meshRender = generatedPrefab.GetComponentsInChildren <SkinnedMeshRenderer>();
List <Matrix4x4> bindPose = new List <Matrix4x4>(150);
boneTransform = RuntimeHelper.MergeBone(meshRender, bindPose);
generatedFbx = fbx;
var allTrans = generatedPrefab.GetComponentsInChildren <Transform>().ToList();
allTrans.RemoveAll(q => boneTransform.Contains(q));
//var allTrans = boneTransform;
selectExtraBone.Clear();
for (int i = 0; i != allTrans.Count; ++i)
{
selectExtraBone.Add(allTrans[i].name, false);
}
}
else if (fbx == null)
{
selectExtraBone.Clear();
}
}
if (selectExtraBone.Count > 0)
{
var temp = new Dictionary <string, bool>();
foreach (var obj in selectExtraBone)
{
temp[obj.Key] = obj.Value;
}
scrollPosition2 = GUILayout.BeginScrollView(scrollPosition2);
foreach (var obj in temp)
{
bool value = EditorGUILayout.Toggle(string.Format(" {0}", obj.Key), obj.Value);
selectExtraBone[obj.Key] = value;
}
GUILayout.EndScrollView();
}
}
}
else
{
generatedFbx = null;
}
aniFps = EditorGUILayout.IntSlider("FPS", aniFps, 1, 120);
Animator animator = generatedPrefab.GetComponentInChildren <Animator>();
if (animator == null)
{
EditorGUILayout.LabelField("Error: The prefab should have a Animator Component.");
return;
}
if (animator.runtimeAnimatorController == null)
{
EditorGUILayout.LabelField("Error: The prefab's Animator should have a Animator Controller.");
return;
}
var clips = GetClips(animator);
string[] clipNames = generateAnims.Keys.ToArray();
int totalFrames = 0;
List <int> frames = new List <int>();
foreach (var clipName in clipNames)
{
if (!generateAnims[clipName])
{
continue;
}
AnimationClip clip = clips.Find(delegate(AnimationClip c)
{
if (c != null)
{
return(c.name == clipName);
}
return(false);
});
int framesToBake = clip ? (int)(clip.length * aniFps / 1.0f) : 1;
framesToBake = Mathf.Clamp(framesToBake, 1, framesToBake);
totalFrames += framesToBake;
frames.Add(framesToBake);
}
int textureCount = 1;
int textureWidth = CalculateTextureSize(out textureCount, frames.ToArray(), boneTransform);
error = textureCount == 0;
if (textureCount == 0)
{
EditorGUILayout.LabelField("Error: There is certain animation's frames which is larger than a whole texture.");
}
else if (textureCount == 1)
{
EditorGUILayout.LabelField(string.Format("Animation Texture will be one {0} X {1} texture", textureWidth, textureWidth));
}
else
{
EditorGUILayout.LabelField(string.Format("Animation Texture will be {2} 1024 X 1024 and one {0} X {1} textures", textureWidth, textureWidth, textureCount - 1));
}
scrollPosition = GUILayout.BeginScrollView(scrollPosition);
foreach (var clipName in clipNames)
{
AnimationClip clip = clips.Find(delegate(AnimationClip c)
{
if (c != null)
{
return(c.name == clipName);
}
return(false);
});
int framesToBake = clip ? (int)(clip.length * aniFps / 1.0f) : 1;
framesToBake = Mathf.Clamp(framesToBake, 1, framesToBake);
GUILayout.BeginHorizontal();
{
generateAnims[clipName] = EditorGUILayout.Toggle(string.Format("({0}) {1} ", framesToBake, clipName), generateAnims[clipName]);
GUI.enabled = generateAnims[clipName];
//frameSkips[clipName] = Mathf.Clamp(EditorGUILayout.IntField(frameSkips[clipName]), 1, fps);
GUI.enabled = true;
}
GUILayout.EndHorizontal();
if (framesToBake > 5000)
{
GUI.skin.label.richText = true;
EditorGUILayout.LabelField("<color=red>Long animations degrade performance, consider using a higher frame skip value.</color>", GUI.skin.label);
}
}
GUILayout.EndScrollView();
}
if (generatedPrefab && !error)
{
if (GUILayout.Button(string.Format("Generate")))
{
if (string.IsNullOrEmpty(generatedScript.aniFilename))
{
if (EditorUtility.DisplayDialog("Setting FileName for Animation ", string.Format("Set AniFileName To {0} ?.", generatedPrefab.name), "Set ", "cancel"))
{
SetFileName(generatedPrefab);
}
else
{
return;
}
}
string tfile = GetFullPahtFile(generatedScript.aniFilename);
if (File.Exists(tfile))
{
if (EditorUtility.DisplayDialog("Export To Animation", string.Format("{0} is already in path {1}.", generatedScript.aniFilename, tfile), "OverWrite", "cancel"))
{
BakeWithAnimator();
}
}
else
{
BakeWithAnimator();
}
}
}
}