private string convertScene()
{
string ret_str = "";
bool isThereCamera = false;
bool isThereLight = false;
//sky
if (enable_sky)
{
string add_str = "<a-sky ";
Camera mainCamera = Camera.main;
if (sky_color_from_MainCamera_Background && mainCamera)
{
add_str += "color=\"#" + ColorToHex(mainCamera.backgroundColor) + "\" ";
}
else
{
add_str += "color=\"#" + ColorToHex(sky_color) + "\" ";
}
if (sky_texture)
{
string texture_path = AssetDatabase.GetAssetPath(sky_texture);
string new_path = export_path + "/images/" + Path.GetFileName(texture_path);
//テクスチャ無ければコピー
if (AssetDatabase.AssetPathToGUID(new_path) == "")
{
AssetDatabase.CopyAsset(texture_path, new_path);
}
add_str += "src=\"images/" + Path.ChangeExtension(Path.GetFileName(texture_path), ".png") + "\" ";
}
add_str += "></a-sky>\n";
ret_str += add_str;
}
GameObject[] allObjects = Resources.FindObjectsOfTypeAll <GameObject>();
int objects_num = allObjects.Length;
int process_num = 0;
int meshIndex = 0;
//オブジェクト全検索
foreach (GameObject obj in allObjects)
{
process_num++;
//プログレスバー表示
EditorUtility.DisplayProgressBar("Progress", "Now Processing... " + process_num + "/" + objects_num, (float)process_num / (float)objects_num);
// ProjectにあるものならAsset Path, SceneにあるオブジェクトはそのシーンのPathが返ってくる
string path = AssetDatabase.GetAssetOrScenePath(obj);
// シーンのPathは拡張子が .unity
string sceneExtension = ".unity";
// Path.GetExtension(path) で pathの拡張子を取得
// Equals(sceneExtension)で sceneExtensionと比較
bool isExistInScene = Path.GetExtension(path).Equals(sceneExtension);
// シーン内のオブジェクトかどうか判定
if (isExistInScene)
{
//非表示オブジェクトならスキップ
if (!obj.activeInHierarchy)
{
continue;
}
MeshFilter meshFilter = obj.GetComponent <MeshFilter>();
Light light = obj.GetComponent <Light>();
SpriteRenderer spriteRenderer = obj.GetComponent <SpriteRenderer>();
SkinnedMeshRenderer skinnedMeshRenderer = obj.GetComponent <SkinnedMeshRenderer>();
//メッシュフィルターコンポーネントを持ってるなら
if (meshFilter && meshFilter.sharedMesh)
{
// Get the image src url string to reference in the HTML tag.
Material mat = obj.GetComponent <Renderer>().sharedMaterial;
string imageSrcUrl = "";
if (mat)
{
imageSrcUrl = "src=\"" + outputTexture(mat, meshIndex).Replace("src: ", "") + "\" ";
}
//Cubeの場合
if (meshFilter.sharedMesh.name == "Cube")
{
Vector3 scale = obj.transform.lossyScale;
//string append_str = indent + "<a-entity geometry=\"primitive: box; width: " + scale.x + "; height: " + scale.y + "; depth: " + scale.z + "\" " + outputRotation(obj) + outputPosition(obj) + outputMaterial(obj) + "></a-entity>\n";
string append_str = indent + "<a-box " + (enable_physics ? "static-body " : " ") + imageSrcUrl + "geometry=\"primitive: box; width: " + scale.x + "; height: " + scale.y + "; depth: " + scale.z + "\" " + outputRotation(obj) + outputPosition(obj) + outputMaterial(obj, meshIndex) + "></a-box>\n";
ret_str += append_str;
}
//Sphereの場合
else if (meshFilter.sharedMesh.name == "Sphere")
{
//各軸scaleが使えないので各スケールの平均値をradiusとする
Vector3 scale = obj.transform.lossyScale;
float radius = 0.5f;
if (scale != Vector3.one)
{
radius = (scale.x + scale.y + scale.z) * 0.333333333f * 0.5f;
}
//string append_str = indent + "<a-entity geometry=\"primitive: sphere; radius: " + radius + "\" " + outputRotation(obj) + outputPosition(obj) + outputMaterial(obj) + "></a-entity>\n";
string append_str = indent + "<a-sphere " + (enable_physics ? "static-body " : " ") + imageSrcUrl + "geometry=\"primitive: sphere; radius: " + radius + "\" " + outputRotation(obj) + outputPosition(obj) + outputMaterial(obj, meshIndex) + "></a-sphere>\n";
ret_str += append_str;
}
//Cylinderの場合(Unityのスケール1,1,1のシリンダーは半径0.5で高さ２) TODO:パックマンみたいに欠けたシリンダー対応 独自コンポーネントくっつけて対応予定
else if (meshFilter.sharedMesh.name == "Cylinder")
{
//例によってスケールのxとzの平均を半径、yを高さとする
Vector3 scale = obj.transform.lossyScale;
float radius = 0.5f;
radius = (scale.x + scale.z) * 0.5f * 0.5f;
float height = scale.y * 2f;
//string append_str = indent + "<a-entity geometry=\"primitive: cylinder; radius: " + radius + "\" height:" + height + "; " + outputRotation(obj) + outputPosition(obj) + outputMaterial(obj) + "></a-entity>\n";
string append_str = indent + "<a-cylinder " + (enable_physics ? "static-body " : " ") + imageSrcUrl + "geometry=\"primitive: cylinder; radius: " + radius + "\" height:" + height + "; " + outputRotation(obj) + outputPosition(obj) + outputMaterial(obj, meshIndex) + "></a-cylinder>\n";
ret_str += append_str;
}
//Planeの場合(Unityのスケール1,1,1のプレーンは幅10高さ10）x90回転でa-frameと揃う
else if (meshFilter.sharedMesh.name == "Plane")
{
Vector3 eulerAngles = obj.transform.eulerAngles;
eulerAngles.x -= 90f;
float width = obj.transform.lossyScale.x * 10f;
float height = obj.transform.lossyScale.z * 10f;
//string append_str = indent + "<a-entity geometry=\"primitive: plane; width:" + width + "; height:" + height + "\" " + outputRotation(eulerAngles) + outputPosition(obj) + outputMaterial(obj) + "></a-entity>\n";
string append_str = indent + "<a-plane " + (enable_physics ? "static-body " : " ") + imageSrcUrl + "geometry=\"primitive: plane; width:" + width + "; height:" + height + "\" " + outputRotation(eulerAngles) + outputPosition(obj) + outputMaterial(obj, meshIndex, false) + "></a-plane>\n";
ret_str += append_str;
}
//TODO:videoの場合
//TODO:curvedimageの場合
//TODO:videosphereの場合
//TODO:Coneの場合
//TODO:Ringの場合
//TODO:Torusの場合
//TODO:Torus Knotの場合
//Modelの場合
else
{
string objFileName = meshFilter.sharedMesh.name.Replace(":", "_") + (unique_assets ? meshIndex.ToString() : "");
string new_path = export_path + "/models/" + objFileName + ".obj";
//obj無ければ作成
if (!File.Exists(Application.dataPath + "/AFrameExporter/export/models/" + objFileName + ".obj"))
{
ObjExporter.MeshToFile(meshFilter, new_path, true);
AssetDatabase.ImportAsset(new_path);
var importer = (ModelImporter)ModelImporter.GetAtPath(new_path);
importer.animationType = ModelImporterAnimationType.None;
AssetDatabase.Refresh();
}
//マテリアルからテクスチャを取り出す
//string append_str = indent + "<a-entity loader=\"src: url(models/" + objFileName + ".obj); format: obj\" " + outputScale(obj) + outputRotation(obj) + outputPosition(obj) + outputMaterial(obj) + "></a-entity>\n";
string append_str = indent + "<a-obj-model " + (enable_physics ? "static-body" : "") + " src=\"url(models/" + objFileName + ".obj)\" loader=\"src: url(models/" + objFileName + ".obj); format: obj\" " + outputScale(obj) + outputRotation(obj) + outputPosition(obj) + outputMaterial(obj, meshIndex) + "></a-obj-model>\n";
ret_str += append_str;
}
}
//skinnedMeshModelの場合
else if (skinnedMeshRenderer && skinnedMeshRenderer.sharedMesh)
{
string objFileName = skinnedMeshRenderer.sharedMesh.name.Replace(":", "_") + (unique_assets ? meshIndex.ToString() : "");
string new_path = export_path + "/models/" + objFileName + ".obj";
//obj無ければ作成
if (!File.Exists(Application.dataPath + "/AFrameExporter/export/models/" + objFileName + ".obj"))
{
ObjExporter.SkinnedMeshToFile(skinnedMeshRenderer, new_path, true);
AssetDatabase.ImportAsset(new_path);
var importer = (ModelImporter)ModelImporter.GetAtPath(new_path);
importer.animationType = ModelImporterAnimationType.None;
AssetDatabase.Refresh();
}
//マテリアルからテクスチャを取り出す
//string append_str = indent + "<a-entity loader=\"src: url(models/" + objFileName + ".obj); format: obj\" " + outputScale(obj) + outputRotation(obj) + outputPosition(obj) + outputMaterial(obj) + "></a-entity>\n";
string append_str = indent + "<a-obj-model " + (enable_physics ? "static-body" : "") + " src=\"url(models/" + objFileName + ".obj)\" loader=\"src: url(models/" + objFileName + ".obj); format: obj\" " + outputScale(obj) + outputRotation(obj) + outputPosition(obj) + outputMaterial(obj, meshIndex) + "></a-obj-model>\n";
ret_str += append_str;
}
//imageの場合 UnityはQuad シングルスプライトのみ対応
else if (spriteRenderer && spriteRenderer.sprite && spriteRenderer.sprite.pixelsPerUnit != 0)
{
Sprite sprite = spriteRenderer.sprite;
float width = sprite.rect.width / sprite.pixelsPerUnit * obj.transform.lossyScale.x;
float height = sprite.rect.height / sprite.pixelsPerUnit * obj.transform.lossyScale.y;
//テクスチャ
Texture tex = sprite.texture;
string tex_str = "";
if (tex)
{
string texture_path = AssetDatabase.GetAssetPath(tex);
string new_path = export_path + "/images/" + Path.GetFileName(texture_path);
//テクスチャ無ければコピー
if (!File.Exists(Application.dataPath + "/AFrameExporter/export/images/" + Path.GetFileName(texture_path)))
{
AssetDatabase.CopyAsset(texture_path, new_path);
AssetDatabase.Refresh();
}
tex_str = "src=\"images/" + Path.GetFileName(texture_path) + "\" ";
}
string append_str = indent + "<a-image " + tex_str + "width=\"" + -width + "\" height=\"" + height + "\" " + outputRotation(obj) + outputPosition(obj) + "></a-image>\n";
ret_str += append_str;
}
//MainCameraの場合
else if (!isThereCamera && obj.tag == "MainCamera")
{
string append_str = "";
Camera camera = obj.GetComponent <Camera>();
if (camera && !enable_web)
{
append_str = indent + "<a-entity id=\"rig\" " + outputPosition(obj) + " " + outputRotation(obj, false) + ">\n";
append_str += indent + indent + "<a-camera cursor-color=#" + ColorToHex(cursor_color) +
" wasd-controls-enabled=" + wasd_controls_enabled.ToString().ToLower() + /*" fov=" + camera.fieldOfView + " near=" + camera.nearClipPlane + " far=" + camera.farClipPlane +*/
" cursor-maxdistance=" + cursor_maxdistance + " cursor-offset=" + cursor_offset + " cursor-opacity=" + cursor_opacity + " cursor-scale=" + cursor_scale +
" look-controls-enabled=" + look_controls_enabled.ToString().ToLower() + "></a-camera>\n";
append_str += indent + "</a-entity>\n";
}
else
{
append_str = indent + "<a-entity id=\"rig\" position=\"8.88 3.26 -16.53\" rotation=\"0 98.6636581420898 0\" movement-controls kinematic-body>\n";
append_str += indent + indent + "<a-entity camera look-controls tilt-controls></a-entity>\n";
append_str += indent + "</a-entity>\n";
}
ret_str += append_str;
isThereCamera = true;
}
//Lightの場合
else if (light)
{
//Vector3 forward = -obj.transform.forward;
//Vector3 rotation = obj.transform.eulerAngles;
//rotation.x -= 90f;
SerializedObject serializedObject = new UnityEditor.SerializedObject(obj.transform);
SerializedProperty serializedEulerHint = serializedObject.FindProperty("m_LocalEulerAnglesHint");
Vector3 rotation = serializedEulerHint.vector3Value;
//string lightPosition_str = "position=\"" + -forward.x + " " + forward.y + " " + forward.z + "\" ";
string lightRotation_str = "rotation=\"" + -rotation.x + " " + rotation.y + " " + rotation.z + "\" ";
//DirectionalLightの場合
if (light.type == LightType.Directional)
{
//string append_str = indent + "<a-light type=directional; intensity=" + light.intensity + " color=#" + ColorToHex(light.color) + " " + lightPosition_str + "></a-light>\n";
string append_str = indent + "<a-light type=directional intensity=" + light.intensity + " color=#" + ColorToHex(light.color) + " " + outputPosition(obj) + " " + lightRotation_str + "></a-light>\n";
ret_str += append_str;
isThereLight = true;
}
else if (light.type == LightType.Point)
{
//string append_str = indent + "<a-light type=directional; intensity=" + light.intensity + " color=#" + ColorToHex(light.color) + " " + lightPosition_str + "></a-light>\n";
string append_str = indent + "<a-light type=point distance=" + light.range + " intensity=" + light.intensity + " color=#" + ColorToHex(light.color) + " " + outputPosition(obj) + " " + lightRotation_str + "></a-light>\n";
ret_str += append_str;
isThereLight = true;
}
else if (light.type == LightType.Spot)
{
//string append_str = indent + "<a-light type=directional; intensity=" + light.intensity + " color=#" + ColorToHex(light.color) + " " + lightPosition_str + "></a-light>\n";
string append_str = indent + "<a-light type=spot distance=" + light.range + " angle=" + light.spotAngle + " intensity=" + light.intensity + " color=#" + ColorToHex(light.color) + " " + outputPosition(obj) + " " + lightRotation_str + "></a-light>\n";
ret_str += append_str;
isThereLight = true;
}
//TODO:PointLightの場合
//TODO:SpotLightの場合
//TODO:AmbientLightの場合
//TODO:Hemisphereの場合
}
}
meshIndex++;
}
//Cameraが無い場合はデフォルト設定
if (!isThereCamera)
{
string append_str = "";
if (!enable_web)
{
append_str = indent + "<a-camera cursor-color=#" + ColorToHex(cursor_color) +
" wasd-controls-enabled=" + wasd_controls_enabled.ToString().ToLower() + "></a-camera>\n";
}
else
{
append_str = indent + "<a-entity id=\"rig\" position=\"8.88 3.26 -16.53\" rotation=\"0 98.6636581420898 0\" movement-controls kinematic-body>\n";
append_str += indent + indent + "<a-entity camera look-controls tilt-controls></a-entity>\n";
append_str += indent + "</a-entity>\n";
}
ret_str += append_str;
isThereCamera = true;
}
//Lightが無い場合はデフォルトライト
if (!isThereLight)
{
}
EditorUtility.ClearProgressBar();
return(ret_str);
}
