public static void SetAnimation(this MyJson_Object jsonNode, GameObject obj, UnityEngine.AnimationClip[] animationClips)
{
var exportAnimations = new MyJson_Array();
jsonNode["_animations"] = exportAnimations;
foreach (var animationClip in animationClips)
{
var gltfHash = animationClip.GetInstanceID();
var url = UnityEditor.AssetDatabase.GetAssetPath(animationClip);
url = url.Substring(0, url.LastIndexOf(".")) + "_" + animationClip.name + ".ani.bin";
url = PathHelper.CheckFileName(url);
//
var assetIndex = ResourceManager.instance.AddAssetUrl(url);
if (!ResourceManager.instance.HaveCache(gltfHash))
{
var glTFWriter = new AnimationXWriter(obj.transform, animationClip);
ResourceManager.instance.AddFileBuffer(url, glTFWriter.WriteGLTF());
//
ResourceManager.instance.SaveCache(gltfHash, url);
}
var aniItem = new MyJson_Tree();
aniItem.SetInt("asset", assetIndex);
exportAnimations.Add(aniItem);
}
}
public static void SetUVTransform(this Dictionary <string, IJsonNode> jsonNode, string desc, Vector4 data, int?digits = null)
{
var tx = data.z;
var ty = data.w;
var sx = data.x;
var sy = data.y;
var cx = 0.0f;
var cy = 0.0f;
var rotation = 0.0f;
var c = Math.Cos(rotation);
var s = Math.Sin(rotation);
MyJson_Array cItemArr = new MyJson_Array();
cItemArr.AddNumber(sx * c);
cItemArr.AddNumber(sx * s);
cItemArr.AddNumber(-sx * (c * cx + s * cy) + cx + tx);
cItemArr.AddNumber(-sy * s);
cItemArr.AddNumber(sy * c);
cItemArr.AddNumber(-sy * (-s * cx + c * cy) + cy + ty);
cItemArr.AddNumber(0.0);
cItemArr.AddNumber(0.0);
cItemArr.AddNumber(1.0);
jsonNode[desc] = cItemArr;
}
protected void SetBlend(MyJson_Array enalbesJson, MyJson_Tree functionsJson, BlendMode blend)
{
if (blend == BlendMode.None)
{
return;
}
enalbesJson.AddInt((int)EnableState.BLEND);
var blendFuncSeparate = new int[4];
switch (blend)
{
case BlendMode.Add:
blendFuncSeparate[0] = (int)BlendFactor.SRC_ALPHA;
blendFuncSeparate[1] = (int)BlendFactor.ONE;
blendFuncSeparate[2] = (int)BlendFactor.SRC_ALPHA;
blendFuncSeparate[3] = (int)BlendFactor.ONE;
break;
case BlendMode.Blend:
blendFuncSeparate[0] = (int)BlendFactor.SRC_ALPHA;
blendFuncSeparate[1] = (int)BlendFactor.ONE_MINUS_SRC_ALPHA;
blendFuncSeparate[2] = (int)BlendFactor.ONE;
blendFuncSeparate[3] = (int)BlendFactor.ONE_MINUS_SRC_ALPHA;
break;
case BlendMode.Add_PreMultiply:
blendFuncSeparate[0] = (int)BlendFactor.ONE;
blendFuncSeparate[1] = (int)BlendFactor.ONE;
blendFuncSeparate[2] = (int)BlendFactor.ONE;
blendFuncSeparate[3] = (int)BlendFactor.ONE;
break;
case BlendMode.Blend_PreMultiply:
blendFuncSeparate[0] = (int)BlendFactor.ONE;
blendFuncSeparate[1] = (int)BlendFactor.ONE_MINUS_CONSTANT_ALPHA;
blendFuncSeparate[2] = (int)BlendFactor.ONE;
blendFuncSeparate[3] = (int)BlendFactor.ONE_MINUS_CONSTANT_ALPHA;
break;
case BlendMode.Multiply:
blendFuncSeparate[0] = (int)BlendFactor.ZERO;
blendFuncSeparate[1] = (int)BlendFactor.SRC_COLOR;
blendFuncSeparate[2] = (int)BlendFactor.ZERO;
blendFuncSeparate[3] = (int)BlendFactor.SRC_COLOR;
break;
case BlendMode.Multiply_PreMultiply:
blendFuncSeparate[0] = (int)BlendFactor.ZERO;
blendFuncSeparate[1] = (int)BlendFactor.SRC_COLOR;
blendFuncSeparate[2] = (int)BlendFactor.ZERO;
blendFuncSeparate[3] = (int)BlendFactor.SRC_ALPHA;
break;
}
int[] blendEquationSeparate = { (int)BlendEquation.FUNC_ADD, (int)BlendEquation.FUNC_ADD };
this.SetBlendEquationSeparate(functionsJson, blendEquationSeparate);
this.SetBlendFuncSeparate(functionsJson, blendFuncSeparate);
}
//-------------------------------扩展部分--------------------------------
/**
* 组件的公共部分，Vector2
*/
public static void SetVector2(this Dictionary <string, IJsonNode> jsonNode, string desc, Vector2 data, int?digits = null)
{
MyJson_Array cItemArr = new MyJson_Array();
cItemArr.AddNumber(data.x, digits);
cItemArr.AddNumber(data.y, digits);
jsonNode[desc] = cItemArr;
}
protected void SetBlendFuncSeparate(MyJson_Tree functionsJson, int[] blendFuncSeparateValue)
{
var blendFuncSeparate = new MyJson_Array();
foreach (var v in blendFuncSeparateValue)
{
blendFuncSeparate.AddInt((int)v);
}
functionsJson.Add("blendFuncSeparate", blendFuncSeparate);
}
protected void SetCullFace(MyJson_Tree functionsJson, int[] cullFaceValue)
{
var cullFace = new MyJson_Array();
foreach (var v in cullFaceValue)
{
cullFace.AddInt(v);
}
functionsJson.Add("cullFace", cullFace);
}
protected void SetFrontFace(MyJson_Tree functionsJson, int[] frontFaceValue)
{
var frontFace = new MyJson_Array();
foreach (var v in frontFaceValue)
{
frontFace.AddInt(v);
}
functionsJson.Add("frontFace", frontFace);
}
protected void SetDepthFunc(MyJson_Tree functionsJson, int[] depthFuncValue)
{
var depthFunc = new MyJson_Array();
foreach (var v in depthFuncValue)
{
depthFunc.AddInt(v);
}
functionsJson.Add("depthFunc", depthFunc);
}
public static void SetColor3(this Dictionary <string, IJsonNode> jsonNode, string desc, Color data, int?digits = null)
{
MyJson_Array cItemArr = new MyJson_Array();
cItemArr.AddNumber(data.r, digits);
cItemArr.AddNumber(data.g, digits);
cItemArr.AddNumber(data.b, digits);
jsonNode[desc] = cItemArr;
}
protected void SetDepthMask(MyJson_Tree functionsJson, int[] depthMaskValue)
{
var depthMask = new MyJson_Array();
foreach (var v in depthMaskValue)
{
depthMask.AddBool(v != 0);
}
functionsJson.Add("depthMask", depthMask);
}
/**
* 组件的公共部分 Rect
*/
public static void SetRect(this Dictionary <string, IJsonNode> jsonNode, string desc, Rect data, int?digits = null)
{
MyJson_Array cItemArr = new MyJson_Array();
cItemArr.AddNumber(data.x, digits);
cItemArr.AddNumber(data.y, digits);
cItemArr.AddNumber(data.width, digits);
cItemArr.AddNumber(data.height, digits);
jsonNode[desc] = cItemArr;
}
protected void SetCullFace(MyJson_Array enalbesJson, MyJson_Tree functionsJson, bool cull)
{
if (cull)
{
int[] frontFace = { (int)FrontFace.CCW };
this.SetFrontFace(functionsJson, frontFace);
int[] cullFace = { (int)CullFace.BACK };
this.SetCullFace(functionsJson, cullFace);
enalbesJson.AddInt((int)EnableState.CULL_FACE);
}
}
protected void AddCurve(MyJson_Tree curveItem, string key, Keyframe[] keys)
{
MyJson_Array frmes = new MyJson_Array();
foreach (Keyframe k in keys)
{
MyJson_Array keyItem = new MyJson_Array();
keyItem.AddNumber(k.time);
keyItem.AddNumber(k.value);
frmes.Add(keyItem);
}
curveItem[key] = frmes;
}
public override bool WriteToJson(GameObject obj, Component component, MyJson_Object compJson)
{
SphereCollider comp = component as SphereCollider;
var sphereItem = new MyJson_Array();
sphereItem.AddNumber(comp.center.x);
sphereItem.AddNumber(comp.center.y);
sphereItem.AddNumber(comp.center.z);
sphereItem.AddNumber(comp.radius);
compJson.Add("sphere", sphereItem);
return(true);
}
protected void SetDepth(MyJson_Array enalbesJson, MyJson_Tree functionsJson, bool zTest, bool zWrite)
{
if (zTest && zWrite)
{
return;
}
if (zTest)
{
int[] depthFunc = { (int)DepthFunc.LEQUAL };
this.SetDepthFunc(functionsJson, depthFunc);
enalbesJson.AddInt((int)EnableState.DEPTH_TEST);
}
int[] depthMask = { zWrite ? 1 : 0 };
this.SetDepthMask(functionsJson, depthMask);
}
public static void ExportScene(List <GameObject> roots, string exportPath = "")
{
string sceneName = PathHelper.CurSceneName;
//导出场景
try
{
ExportImageTools.instance.Clear();
ResourceManager.instance.Clean();
//路径
string scenePath = sceneName + ".scene.json";
PathHelper.SetSceneOrPrefabPath(scenePath);
//Scene
var scene = UnityEditor.SceneManagement.EditorSceneManager.GetActiveScene();
MyJson_Object sceneJson = new MyJson_Object();
sceneJson.SetUUID(scene.GetHashCode().ToString());//用场景名称的hashCode
sceneJson.SetUnityID(scene.GetHashCode());
sceneJson.SetClass("paper.Scene");
sceneJson.SetString("name", sceneName.Substring(sceneName.LastIndexOf('/') + 1));
sceneJson.SetColor("ambientColor", RenderSettings.ambientLight);
sceneJson.SetNumber("lightmapIntensity", UnityEditor.Lightmapping.indirectOutputScale);
//allGameObjects
var gameObjectsJson = new MyJson_Array();
sceneJson["gameObjects"] = gameObjectsJson;
GameObject[] allObjs = GameObject.FindObjectsOfType <GameObject>();
for (int i = 0; i < allObjs.Length; i++)
{
gameObjectsJson.AddHashCode(allObjs[i]);
}
//lightmaps
sceneJson["lightmaps"] = ExportSceneTools.AddLightmaps(exportPath);
ResourceManager.instance.AddObjectJson(sceneJson);
//序列化
foreach (var root in roots)
{
SerializeObject.Serialize(root);
}
ResourceManager.instance.ExportFiles(scenePath, exportPath);
MyLog.Log("----场景导出成功----");
}
catch (System.Exception e)
{
MyLog.LogError(sceneName + " : 导出失败-----------" + e.StackTrace);
}
}
public override byte[] WriteGLTF()
{
var target = this._target;
var gltfJson = new MyJson_Tree();
//
var assetJson = new MyJson_Tree();
assetJson.SetInt("version", 2);
gltfJson.Add("asset", assetJson);
var materialsJson = new MyJson_Array();
gltfJson.Add("materials", materialsJson);
var extensionsRequired = new MyJson_Array();
extensionsRequired.AddString("KHR_techniques_webgl");
extensionsRequired.AddString("paper");
gltfJson.Add("extensionsRequired", extensionsRequired);
var extensionsUsed = new MyJson_Array();
extensionsUsed.AddString("KHR_techniques_webgl");
extensionsUsed.AddString("paper");
gltfJson.Add("extensionsUsed", extensionsUsed);
//
gltfJson.SetInt("version", 4);
//Unifrom or Defines
var materialType = this.GetMaterialType();
var writer = MaterialWriterFactory.Create(materialType, target);
var materialItemJson = writer.Write();
materialsJson.Add(materialItemJson);
writer.Clean();
//
gltfJson.isWithFormat = true;
var jsonStr = gltfJson.ToString();
return(System.Text.Encoding.UTF8.GetBytes(jsonStr));
}
public override bool WriteToJson(GameObject obj, Component component, MyJson_Object compJson)
{
BoxCollider comp = component as BoxCollider;
var halfSize = comp.size * 0.5f;
var minimum = comp.center - halfSize;
var maximum = comp.center + halfSize;
MyJson_Array aabbItem = new MyJson_Array();
aabbItem.AddNumber(minimum.x);
aabbItem.AddNumber(minimum.y);
aabbItem.AddNumber(minimum.z);
aabbItem.AddNumber(maximum.x);
aabbItem.AddNumber(maximum.y);
aabbItem.AddNumber(maximum.z);
compJson.Add("aabb", aabbItem);
return(true);
}
private static MyJson_Array AddLightmaps(string exportPath)
{
var lightmapsJson = new MyJson_Array();
foreach (var lightmapData in LightmapSettings.lightmaps)
{
Texture2D lmTexture = lightmapData.lightmapColor;
int lmID = lmTexture.GetInstanceID();
if (!ResourceManager.instance.HaveCache(lmID))
{
//格式转换
string suffix = "png";
string relativePath = UnityEditor.AssetDatabase.GetAssetPath(lmTexture);
MyLog.Log("导出lightmap:" + relativePath);
string exrPath = Path.Combine(Application.dataPath, relativePath.Replace("Assets/", ""));
string ralPngPath = PathHelper.CheckFileName(relativePath.Substring(0, relativePath.LastIndexOf('/') + 1) + lmTexture.name + "." + suffix);
string pngPath = PathHelper.CheckFileName(Path.Combine(exportPath, ralPngPath));
// string ralPngPath = relativePath.Substring(0, relativePath.LastIndexOf('/') + 1) + lmTexture.name + "." + suffix;
// string pngPath = Path.Combine(exportPath, ralPngPath);
exrPath = exrPath.Replace("\\", "/");
pngPath = pngPath.Replace("\\", "/");
var bs = ExportImageTools.instance.EncodeToPNG(lmTexture);
ResourceManager.instance.AddFileBuffer(ralPngPath, bs);
// ExportImageTools.instance.AddExr(exrPath, pngPath);
//添加到 compList 和 assetsList
ResourceManager.instance.SaveTextureFormat(lmTexture, ralPngPath, ralPngPath + ".image", false);
string name = lmTexture.name + ".image.json";
var imgdescPath = PathHelper.CheckFileName(ralPngPath.Substring(0, ralPngPath.LastIndexOf("/") + 1) + name);
var assetIndex = ResourceManager.instance.AddAssetUrl(imgdescPath);
var assetItem = new MyJson_Tree();
assetItem.SetInt("asset", assetIndex);
lightmapsJson.Add(assetItem);
}
}
// ExportImageTools.instance.ExrToPng();
return(lightmapsJson);
}
public override bool WriteToJson(GameObject obj, Component component, MyJson_Object compJson)
{
Transform comp = component as Transform;
Vector3 localPosition = comp.localPosition;
Quaternion localRotation = comp.localRotation;
Vector3 localScale = comp.localScale;
//这里特殊处理一下，拥有SkinnedMeshRenderer组件的Transform属性清零，因为Egret3D实现不同，如果不清零，会影响动画
/*if (obj.GetComponent<SkinnedMeshRenderer>() != null)
* {
* localPosition = Vector3.zero;
* localRotation = Quaternion.identity;
* localScale = Vector3.one;
* }*/
//localPosition
compJson.SetVector3("localPosition", localPosition);
//localRotation
compJson.SetQuaternion("localRotation", localRotation);
//localScale
compJson.SetVector3("localScale", localScale);
if ((component as Transform).parent)
{
compJson.SetHashCode("_parent", comp.parent);
}
var childrenItem = new MyJson_Array();
compJson["children"] = childrenItem;
for (int i = 0; i < comp.childCount; i++)
{
var child = comp.GetChild(i);
if (child.gameObject.activeInHierarchy)
{
childrenItem.AddHashCode(child);
}
}
return(true);
}
public override bool WriteToJson(GameObject obj, Component component, MyJson_Object compJson)
{
FB.PosePlus.AniPlayer comp = component as FB.PosePlus.AniPlayer;
var animationsItem = new MyJson_Array();
compJson["_animations"] = animationsItem;
var animator = obj.GetComponent <Animator>();
if (comp.clips.Count > 0 && animator != null)
{
int gltfHash = animator.runtimeAnimatorController.GetInstanceID();
string url = ResourceManager.instance.SaveAniPlayer(comp, animator);
var assetIndex = ResourceManager.instance.AddAssetUrl(url);
var aniItem = new MyJson_Tree();
aniItem.SetInt("asset", assetIndex);
animationsItem.Add(aniItem);
}
return(true);
}
public static void SetMaterials(this MyJson_Object jsonNode, GameObject obj, Material[] materials, bool isParticleMat = false, bool isAnimationMat = false)
{
var materialsItem = new MyJson_Array();
jsonNode["_materials"] = materialsItem;
//写材质
foreach (var material in materials)
{
if (!material)
{
Debug.LogWarning(obj.gameObject.name + " 材质缺失，请检查资源");
continue;
}
int hash = material.GetInstanceID();
string url = ResourceManager.instance.SaveMaterial(material, isParticleMat, isAnimationMat);
var assetIndex = ResourceManager.instance.AddAssetUrl(url);
var matItem = new MyJson_Tree();
matItem.SetInt("asset", assetIndex);
materialsItem.Add(matItem);
}
}
protected void AddGradient(MyJson_Tree gradientItem, string key, Gradient gradient)
{
//alpha和color过渡值最大为4，如果不够手动填充,如果超过，中间的截掉
GradientAlphaKey[] alphaKeys = this.FillGradientAlpha(gradient);
GradientColorKey[] colorKeys = this.FillGradientColor(gradient);
MyJson_Tree gradients = new MyJson_Tree(false);
gradients.SetEnum("mode", gradient.mode);
var alphaKeysItem = new MyJson_Array();
var colorKeysItem = new MyJson_Array();
gradients["alphaKeys"] = alphaKeysItem;
gradients["colorKeys"] = colorKeysItem;
//alphaKey
foreach (GradientAlphaKey _ak in alphaKeys)
{
MyJson_Tree akItem = new MyJson_Tree(false);
int akHash = akItem.GetHashCode();
akItem.SetNumber("alpha", _ak.alpha);
akItem.SetNumber("time", _ak.time);
alphaKeysItem.Add(akItem);
}
//colorKey
foreach (GradientColorKey _ck in colorKeys)
{
MyJson_Tree ckItem = new MyJson_Tree(false);
int ckHash = ckItem.GetHashCode();
ckItem.SetColor("color", _ck.color);
ckItem.SetNumber("time", _ck.time);
colorKeysItem.Add(ckItem);
}
gradientItem[key] = gradients;
}
public static void AddString(this MyJson_Array array, string value)
{
array.Add(new MyJson_String(value));
}
public static void AddBool(this MyJson_Array array, bool value)
{
array.Add(new MyJson_Number(value));
}
public static void AddInt(this MyJson_Array array, int value)
{
array.Add(new MyJson_Number(value));
}
public static void AddNumber(this MyJson_Array array, double value, int?digits = null)
{
array.Add(new MyJson_Number(Math.Round(value, digits ?? ExportToolsSetting.instance.floatRoundDigits)));
}
public MyJson_Tree Write()
{
this.Update();
var customConfig = ExportConfig.instance.IsCustomShader(this.shaderName);
//
var materialItemJson = new MyJson_Tree();
var extensions = new MyJson_Tree();
materialItemJson.Add("extensions", extensions);
var KHR_techniques_webglJson = new MyJson_Tree();
extensions.Add("KHR_techniques_webgl", KHR_techniques_webglJson);
var paperJson = new MyJson_Tree();
extensions.Add("paper", paperJson);
var valuesJson = new MyJson_Tree();
KHR_techniques_webglJson.Add("values", valuesJson);
//
var source = this.source;
var shaderName = source.shader.name.ToLower();
MyLog.Log("Shader:" + shaderName);
foreach (var value in this.values)
{
valuesJson.Add(value.Key, value.Value);
}
if (customConfig != null && !string.IsNullOrEmpty(customConfig.technique))
{
KHR_techniques_webglJson.SetString("technique", customConfig.technique);
}
else
{
KHR_techniques_webglJson.SetString("technique", this.technique);
}
//paper
paperJson.SetInt("renderQueue", this.source.renderQueue);
if (this.defines.Count > 0)
{
var definesJson = new MyJson_Array();
foreach (var define in this.defines)
{
definesJson.AddString(define);
}
paperJson.Add("defines", definesJson);
}
//
//standard
var isDoubleSide = this.isDoubleSide;
var isTransparent = this.isTransparent;
var blend = this.blendMode;
var statesJson = new MyJson_Tree();
var enable = new MyJson_Array();
if (isDoubleSide || blend != BlendMode.None || isTransparent || (customConfig != null && customConfig.enable != null))
{
//states
paperJson.Add("states", statesJson);
var functionsJson = new MyJson_Tree();
statesJson.Add("enable", enable);
statesJson.Add("functions", functionsJson);
if (customConfig != null && customConfig.enable != null)
{
foreach (var value in customConfig.enable)
{
enable.AddInt(value);
}
if (customConfig.blendEquationSeparate != null)
{
this.SetBlendEquationSeparate(functionsJson, customConfig.blendEquationSeparate);
}
if (customConfig.blendFuncSeparate != null)
{
this.SetBlendFuncSeparate(functionsJson, customConfig.blendFuncSeparate);
}
if (customConfig.frontFace != null)
{
this.SetFrontFace(functionsJson, customConfig.frontFace);
}
if (customConfig.cullFace != null)
{
this.SetCullFace(functionsJson, customConfig.cullFace);
}
if (customConfig.depthFunc != null)
{
this.SetDepthFunc(functionsJson, customConfig.depthFunc);
}
if (customConfig.depthMask != null)
{
this.SetDepthMask(functionsJson, customConfig.depthMask);
}
}
else
{
this.SetBlend(enable, functionsJson, blend);
this.SetCullFace(enable, functionsJson, !isDoubleSide);
this.SetDepth(enable, functionsJson, true, !isTransparent);
}
}
return(materialItemJson);
}
public static void AddHashCode(this MyJson_Array array, UnityEngine.Object value)
{
array.Add(new MyJson_HashCode(value.GetInstanceID()));
}
public static void Serialize(GameObject obj)
{
//未激活的不导出
if ((!ExportToolsSetting.instance.exportUnactivatedObject && !obj.activeInHierarchy))
{
MyLog.Log(obj.name + "对象未激活");
return;
}
if (obj.GetComponent <RectTransform>() != null)
{
return;
}
MyLog.Log("导出对象:" + obj.name);
MyJson_Object item = new MyJson_Object();
item.SetUUID(obj.GetInstanceID().ToString());
item.SetUnityID(obj.GetInstanceID());
item.SetClass("paper.GameObject");
item.SetString("name", obj.name);
item.SetString("tag", obj.tag);
var layerMask = 1 << obj.layer;
item.SetInt("layer", layerMask);
// item.SetInt("layer", LAYER[obj.layer >= LAYER.Length ? 0 : obj.layer]);;
item.SetBool("isStatic", obj.isStatic);
var componentsItem = new MyJson_Array();
item["components"] = componentsItem;
ResourceManager.instance.AddObjectJson(item);
var components = obj.GetComponents <Component>();
var index = 0;//TODO
foreach (var comp in components)
{
if (comp is Animator)
{
components[index] = components[0];
components[0] = comp;
}
index++;
}
//遍历填充组件
foreach (var comp in components)
{
if (comp == null)
{
MyLog.LogWarning("空的组件");
continue;
}
string compClass = comp.GetType().Name;
MyLog.Log("组件:" + compClass);
if (!ExportToolsSetting.instance.exportUnactivatedComp)
{
//利用反射查看组件是否激活，某些组件的enabled不再继承链上，只能用反射，比如BoxCollider
var property = comp.GetType().GetProperty("enabled");
if (property != null && !((bool)property.GetValue(comp, null)))
{
MyLog.Log(obj.name + "组件未激活");
continue;
}
}
if (!SerializeObject.IsComponentSupport(compClass))
{
MyLog.LogWarning("不支持的组件： " + compClass);
continue;
}
if (SerializeObject.SerializedComponent(obj, compClass, comp))
{
MyLog.Log("--导出组件:" + compClass);
componentsItem.AddHashCode(comp);
}
else
{
MyLog.LogWarning("组件： " + compClass + " 导出失败");
}
}
//遍历子对象
if (obj.transform.childCount > 0)
{
for (int i = 0; i < obj.transform.childCount; i++)
{
var child = obj.transform.GetChild(i).gameObject;
Serialize(child);
}
}
}