public void CreateRidge(Vector3 topCtrlPoint, Vector3 secCtrlPoint, Vector3 thirdCtrlPoint, Vector3 lastCtrlPoint)
{
NewRidgeStruct ridge = new NewRidgeStruct();
CatLine catLine = new CatLine();
ridge.dicCtrlPoint.Add(Define.TopPoint, topCtrlPoint);
ridge.dicCtrlPoint.Add(Define.SecPoint, secCtrlPoint);
ridge.dicCtrlPoint.Add(Define.ThirdPoint, thirdCtrlPoint);
ridge.dicCtrlPoint.Add(Define.LastPoint, lastCtrlPoint);
}
public NewRidgeStruct CreateRidgeNoTile(List <Vector3> ctrlList)
{
NewRidgeStruct ridge = new NewRidgeStruct();
CatLine catLine = new CatLine();
ridge.dicCtrlPoint.Add(Define.TopPoint, ctrlList[0]);
ridge.dicCtrlPoint.Add(Define.SecPoint, ctrlList[1]);
ridge.dicCtrlPoint.Add(Define.ThirdPoint, ctrlList[2]);
ridge.dicCtrlPoint.Add(Define.LastPoint, ctrlList[3]);
catLine.CalculateInnerPointByList(ctrlList, 0);
//ridge.tilePosList = catLine.CalculateAnchorPosByInnerPointList(catLine.innerPointList, catLine.innerPointList.Count - 1, 0, Define.mainRidgeTileHeight);
ridge.innerPosList = catLine.innerPointList;
return(ridge);
}
/**
* 計算膨脹列比率表 " 2 "
* 輸入 : 1. fInflated : 最大膨脹值 , 2. fatOffset : 最大膨脹位置位移 ,3. segCount : 段數
* 最大膨脹位置位移為 (-1~1 表示柱子的 1/4高處 到 3/4處)
*/
public List <float> CalculateColumeRadiusInflateList(float fInflated, float fatOffset, int segCount)
{
List <float> listRad = new List <float>()
{
1.0f
};
int halfSeg = segCount / 2;
float InflateVal = fInflated / halfSeg;
CatLine rateLine = new CatLine();
rateLine.controlPointPosList.Add(new Vector3(1.0f, 0.0f, 0.0f));
rateLine.controlPointPosList.Add(new Vector3(fInflated, this.eaveColumnHeight / 2 + (this.eaveColumnHeight / 4 * fatOffset), 0.0f));
rateLine.controlPointPosList.Add(new Vector3(1.0f, this.eaveColumnHeight, 0.0f));
rateLine.SetLineNumberOfPoints(Define.Medium);
rateLine.SetCatmullRom(0.0f);
for (int iIndex = 1; iIndex <= segCount; iIndex++)
{
//** 不知為何用轉型會失敗
// float Rate = iIndex / segCount;
// int index = (int)((rateLine.innerPointList.Count-1) * Rate);
listRad.Add(rateLine.innerPointList[(rateLine.innerPointList.Count - 1) / (segCount + 1) * iIndex].x);
}
//for (int iIndex = 0; iIndex < segCount; iIndex++)
//{
// if (iIndex <= halfSeg)
// {
// listRad.Add(listRad[listRad.Count-1] + InflateVal);
// }
// else
// {
// listRad.Add(listRad[listRad.Count-1] - InflateVal);
// }
//}
listRad.Add(1.0f);
return(listRad);
}
/**
* 建立規則曲線環狀Mesh(?)
*/
public List <Vector3> CreateRegularCurveRingMesh(Vector3 centerPos, List <Vector3> localPosList, Vector3 axis, int nbSides, int segmentation, float rotateAngle, MeshFilter meshFilter)
{
List <Vector3> controlPointPosList = new List <Vector3>();
controlPointPosList.Clear();
Mesh mesh = new Mesh();
meshFilter.mesh = mesh;
mesh.Clear();
float _2pi = Mathf.PI * 2f;
List <Vector3> globalPosList = new List <Vector3>();
for (int i = 0; i < localPosList.Count; i++)
{
Vector3 pos = localPosList[i] + centerPos;
globalPosList.Add(pos);
}
globalPosList.Reverse();
CatLine curve = new CatLine();
curve.controlPointPosList = globalPosList;
curve.SetLineNumberOfPoints(segmentation);
curve.SetCatmullRom(0.1f);
// PosList
Vector3[] pList = new Vector3[(nbSides + 1) * curve.anchorInnerPointlist.Count];
int vert = 0;
for (int i = 0; i < curve.anchorInnerPointlist.Count; i++)
{
float radius = DistancePointLine(curve.anchorInnerPointlist[i], centerPos, axis);
Vector3 radiusCenterPos = ProjectPointLine(curve.anchorInnerPointlist[i], centerPos, axis) + centerPos;
pList[vert++] = radiusCenterPos;
for (int j = 0; j < nbSides; j++)
{
float rad = (float)j / nbSides * _2pi;
Vector3 pos = Quaternion.AngleAxis(rotateAngle, Vector3.up) * (new Vector3(Mathf.Cos(rad) * radius, 0f, Mathf.Sin(rad) * radius) + radiusCenterPos);
pList[vert++] = pos;
controlPointPosList.Add(pos);
//ShowPos(pos, this.Buildings[selectFloor], Color.red, 0.8f);
//MainController.ShowPos(pos, MainController.Instance.Buildings[MainController.Instance.selectFloor].building, Color.red, 0.8f);
MainController.ShowPos(pos, MainController.Instance.Buildings[MainController.Instance.selectFloor].GetComponent <BuildingObj>().building, Color.red, 0.8f);
}
}
#region Vertices
Vector3[] vertices = new Vector3[3 * nbSides * 2 + curve.anchorInnerPointlist.Count * 6 * nbSides];
vert = 0;
// Bottom cap
for (int i = 0; i < nbSides; i++)
{
vertices[vert++] = pList[0];
vertices[vert++] = pList[i + 1];
vertices[vert++] = pList[(i + 1) % nbSides + 1];
}
// Top cap
for (int i = 0; i < nbSides; i++)
{
vertices[vert++] = pList[(nbSides + 1) * (curve.anchorInnerPointlist.Count - 1)];
vertices[vert++] = pList[(i + 1) % nbSides + 1 + (nbSides + 1) * (curve.anchorInnerPointlist.Count - 1)];
vertices[vert++] = pList[i + 1 + (nbSides + 1) * (curve.anchorInnerPointlist.Count - 1)];
}
// Sides
for (int i = 0; i < nbSides; i++)
{
for (int j = 0; j < curve.anchorInnerPointlist.Count - 1; j++)
{
vertices[vert++] = pList[i + 1 + j * (nbSides + 1)];
vertices[vert++] = pList[(i + 1) % nbSides + 1 + (nbSides + 1) + j * (nbSides + 1)];
vertices[vert++] = pList[(i + 1) % nbSides + 1 + j * (nbSides + 1)];
vertices[vert++] = pList[i + 1 + j * (nbSides + 1)];
vertices[vert++] = pList[i + 1 + (nbSides + 1) + j * (nbSides + 1)];
vertices[vert++] = pList[(i + 1) % nbSides + 1 + (nbSides + 1) + j * (nbSides + 1)];
}
}
#endregion
#region Normales
Vector3[] normales = new Vector3[vertices.Length];
vert = 0;
// Bottom cap
for (int i = 0; i < nbSides * 3; i++)
{
normales[vert++] = Vector3.down;
}
// Top cap
for (int i = 0; i < nbSides * 3; i++)
{
normales[vert++] = Vector3.up;
}
for (int i = 0; i < nbSides; i++)
{
for (int j = 0; j < curve.anchorInnerPointlist.Count - 1; j++)
{
Vector3 nor = Vector3.Cross(pList[i + 1 + (nbSides + 1) + j * (nbSides + 1)] - pList[i + 1 + j * (nbSides + 1)], pList[(i + 1) % nbSides + 1 + j * (nbSides + 1)] - pList[i + 1 + j * (nbSides + 1)]).normalized;
for (int n = 0; n < 6; n++)
{
normales[vert++] = nor;
}
}
}
#endregion
#region Triangles
int[] triangles = new int[vertices.Length];
vert = 0;
for (int i = 0; i < triangles.Length; i++)
{
triangles[vert++] = i;
}
#endregion
mesh.vertices = vertices;
mesh.normals = normales;
//mesh.uv = uvs;
mesh.triangles = triangles;
mesh.RecalculateBounds();
;
return(controlPointPosList);
}
