Mesh combineMesh(_StructureInterArea3[] buildings)
{
var counter = new MeshElementsCounter(buildings);
//var tfArea = this.transform;
var creator = new StructureBonedMeshCreator(); //StructureMeshCreator();
creator.alloc(ref counter);
for (var i = 0; i < buildings.Length; i++)
{
var tfBuilding = buildings[i].tf;
var mf = buildings[i].far.GetComponent <MeshFilter>();
var tfDetail = mf.transform;
var mtBuidingBase = tfBuilding.worldToLocalMatrix * tfDetail.localToWorldMatrix * Matrix4x4.Scale(tfBuilding.localScale); // 用考慮：スケーリング
creator.addGeometory(mf.sharedMesh, i, ref mtBuidingBase, buildings[i].colorPallets);
}
return(creator.create());
}
// 構築 --------------------------------------
//linqにしたらシンプルになるか？
/// <summary>
/// 自身のメッシュと、パーツ以外の子孫のメッシュ（_StructurePart を持たないもの）をすべて統合する。
/// 途中でパーツを発見した場合、そのパーツとその子孫は統合対象から外れる。
/// パーツ以外の子孫は、ゲームオブジェクトレベルですべて破棄される。
/// 子孫がレンダラを一つも持っていない場合は、さっさと処理を抜ける。
/// </summary>
public virtual void buildFromPieces()
{
var tf = transform;
var mf = tf.GetComponent <MeshFilter>();
if (mf == null)
{
var mr = GetComponentInChildren <MeshRenderer>();
if (mr == null)
{
return;
}
gameObject.AddComponent <MeshRenderer>().sharedMaterial = mr.sharedMaterial;
}
var counter = new MeshElementsCounter();
if (mf != null)
{
counter.count(mf.sharedMesh);
}
countChildrenMeshes(ref counter, tf);
var creator = new ColoredNormalMesthCreator(); //SimpleMeshCreator();
creator.alloc(ref counter);
if (mf != null)
{
var mt = Matrix4x4.identity;
creator.addGeometory(mf.sharedMesh, ref mt);
}
var mtInv = tf.worldToLocalMatrix;
buildChildrenMeshes(creator, tf, ref mtInv);
if (mf == null)
{
mf = gameObject.AddComponent <MeshFilter>();
}
mf.sharedMesh = creator.create();
}
void countChildrenMeshes(ref MeshElementsCounter counter, Transform tf)
{
for (var i = 0; i < tf.childCount; i++)
{
var tfChild = tf.GetChild(i);
if (tfChild.GetComponent <_StructurePart3>() == null)
{
if (tfChild.childCount > 0)
{
countChildrenMeshes(ref counter, tfChild);
}
var mf = tfChild.GetComponent <MeshFilter>();
if (mf != null)
{
counter.count(mf.sharedMesh);
}
}
}
}
public virtual void alloc(ref MeshElementsCounter mec)
{
idxs = new int[mec.idxLength];
vtxs = new Vector3[mec.vtxLength];
}
public override void alloc(ref MeshElementsCounter mec)
{
base.alloc(ref mec);
flagOffsets = new Vector2[mec.vtxLength];
}
public override void alloc(ref MeshElementsCounter mec)
{
base.alloc(ref mec);
bids = new Color32[mec.vtxLength];
}
public override void alloc(ref MeshElementsCounter mec)
{
base.alloc(ref mec);
nms = new Vector3[mec.vtxLength];
}
