static void ConvertSelectionToDclPrimitives()
{
if (EditorUtility.DisplayDialog("Convert To DCL Primitives",
"This operation will traverse all your selected objects and convert Unity Primitives to DCL Primitives. Are you sure to continue?",
"Confirm", "Abort"))
{
foreach (var gameObject in Selection.gameObjects)
{
var meshFilter = gameObject.GetComponent <MeshFilter>();
if (meshFilter)
{
var converted = false;
PrimitiveType primitiveType = PrimitiveType.Cube;
if (meshFilter.sharedMesh == PrimitiveHelper.GetPrimitiveMesh(PrimitiveType.Cube))
{
primitiveType = PrimitiveType.Cube;
converted = true;
}
else if (meshFilter.sharedMesh == PrimitiveHelper.GetPrimitiveMesh(PrimitiveType.Sphere))
{
primitiveType = PrimitiveType.Sphere;
converted = true;
}
else if (meshFilter.sharedMesh == PrimitiveHelper.GetPrimitiveMesh(PrimitiveType.Quad))
{
primitiveType = PrimitiveType.Quad;
converted = true;
}
else if (meshFilter.sharedMesh == PrimitiveHelper.GetPrimitiveMesh(PrimitiveType.Cylinder))
{
primitiveType = PrimitiveType.Cylinder;
converted = true;
}
if (converted)
{
var dclObj = gameObject.GetComponent <DclObject>();
if (!dclObj)
{
dclObj = gameObject.AddComponent <DclObject>();
}
DclPrimitiveHelper.ConvertToDclPrimitive(dclObj, primitiveType);
dclObj.withCollision = gameObject.GetComponent <Collider>() != null;
EditorSceneManager.MarkSceneDirty(gameObject.scene);
}
}
}
//TODO:注册撤销功能
}
}
void Update()// OnDrawGizmos()
{
if (parcels.Count > 0)
{
var baseParcel = parcels[0];
var mtr = new Matrix4x4();
foreach (var parcel in parcels)
{
var pos = new Vector3((parcel.x - baseParcel.x) * 16, -0.1f, (parcel.y - baseParcel.y) * 16);
pos += parcelPosOffset;
mtr.SetTRS(pos, Quaternion.identity, new Vector3(1.6f, 1f, 1.6f));
Graphics.DrawMesh(PrimitiveHelper.GetPrimitiveMesh(PrimitiveType.Plane), mtr, m_GroundMaterial, 0);
}
}
}
void Update()// OnDrawGizmos()
{
if (parcels.Count > 0)
{
var baseParcel = parcels[0];
// Gizmos.color = new Color(0.7, 0);
foreach (var parcel in parcels)
{
var pos = new Vector3((parcel.x - baseParcel.x) * 10, 0, (parcel.y - baseParcel.y) * 10);
//Gizmos.DrawWireCube(pos, new Vector3(10, 0f, 10));
//Gizmos.DrawCube(pos, new Vector3(10, 0f, 10));
//Gizmos.DrawMesh(PrimitiveHelper.GetPrimitiveMesh(PrimitiveType.Plane), pos);
Graphics.DrawMesh(PrimitiveHelper.GetPrimitiveMesh(PrimitiveType.Plane), pos, Quaternion.identity, m_GroundMaterial, 0);
}
}
}
static void RecursivelyTraverseTransform(Transform tra, StringBuilder xmlBuilder, List <GameObject> meshesToExport, int indentLevel, SceneStatistics statistics)
{
if (!tra.gameObject.activeInHierarchy)
{
return;
}
//TODO: Hide empty
statistics.entityCount += 1;
var components = tra.GetComponents <Component>();
string nodeName = null;
var position = tra.localPosition;
var scale = tra.localScale;
var eulerAngles = tra.localEulerAngles;
string pColor = null;
var extraProperties = new StringBuilder();
foreach (var component in components)
{
if (component is Transform)
{
continue;
}
//Primitive
if (component is MeshFilter)
{
var meshFilter = component as MeshFilter;
if (meshFilter.sharedMesh == PrimitiveHelper.GetPrimitiveMesh(PrimitiveType.Cube))
{
nodeName = "box";
}
else if (meshFilter.sharedMesh == PrimitiveHelper.GetPrimitiveMesh(PrimitiveType.Sphere))
{
nodeName = "sphere";
}
else if (meshFilter.sharedMesh == PrimitiveHelper.GetPrimitiveMesh(PrimitiveType.Quad))
{
nodeName = "plane";
}
else if (meshFilter.sharedMesh == PrimitiveHelper.GetPrimitiveMesh(PrimitiveType.Cylinder))
{
nodeName = "cylinder";
extraProperties.Append(" radius={0.5}");
}
if (nodeName != null)
{
//read color
var rdrr = tra.GetComponent <MeshRenderer>();
if (rdrr)
{
var matColor = rdrr.sharedMaterial.color;
pColor = ToHexString(matColor);
}
//Statistics
statistics.triangleCount += meshFilter.sharedMesh.triangles.LongLength / 3;
}
}
//Other Model
if (nodeName == null)
{
if (component is MeshFilter)
{
var meshFilter = component as MeshFilter;
//export as a glTF model
if (meshesToExport != null)
{
meshesToExport.Add(tra.gameObject);
}
nodeName = "gltf-model";
position = Vector3.zero;
eulerAngles = Vector3.zero;
scale = Vector3.zero;
extraProperties.AppendFormat(" src=\"./unity_assets/{0}.gltf\"", tra.name);
//Statistics
statistics.triangleCount += meshFilter.sharedMesh.triangles.LongLength / 3;
statistics.bodyCount += 1;
}
}
//TextMesh
if (component is TextMesh)
{
nodeName = "text";
var tm = component as TextMesh;
extraProperties.AppendFormat(" value=\"{0}\"", tm.text);
scale *= tm.fontSize * 0.5f;
//extraProperties.AppendFormat(" fontS=\"{0}\"", 100);
pColor = ToHexString(tm.color);
var rdrr = tra.GetComponent <MeshRenderer>();
if (rdrr)
{
var width = rdrr.bounds.extents.x * 2;
extraProperties.AppendFormat(" width={{{0}}}", width);
}
}
if (component is MeshRenderer)
{
var meshRenderer = component as MeshRenderer;
//Statistics
var curHeight = meshRenderer.bounds.max.y;
if (curHeight > statistics.maxHeight)
{
statistics.maxHeight = curHeight;
}
}
}
if (nodeName == null)
{
nodeName = "entity";
}
if (pColor != null)
{
extraProperties.AppendFormat(" color=\"{0}\"", pColor);
}
StringBuilder xmlNode = null;
StringBuilder xmlNodeTail = null;
StringBuilder childrenXmlBuilder = null;
if (xmlBuilder != null)
{
xmlNode = new StringBuilder();
xmlNode.AppendIndent(indentUnit, indentLevel);
xmlNode.AppendFormat("<{0} position={{{1}}} scale={{{2}}} rotation={{{3}}}{4}>", nodeName, Vector3ToJSONString(position), Vector3ToJSONString(scale), Vector3ToJSONString(eulerAngles), extraProperties);
xmlNodeTail = new StringBuilder().AppendFormat("</{0}>\n", nodeName);
childrenXmlBuilder = new StringBuilder();
}
Debug.Log(tra.name);
foreach (Transform child in tra)
{
RecursivelyTraverseTransform(child, childrenXmlBuilder, meshesToExport, indentLevel + 1, statistics);
}
if (xmlBuilder != null)
{
if (childrenXmlBuilder.Length > 0)
{
xmlNode.Append("\n");
xmlNode.Append(childrenXmlBuilder);
xmlNode.AppendIndent(indentUnit, indentLevel);
}
xmlNode.Append(xmlNodeTail);
xmlBuilder.Append(xmlNode);
}
}