/**
* 製作基座
*/
private PlatFormStruct CreatePlatform(GameObject parent, int sides, Vector3 pos, float rotateAngle = 0)
{
PlatFormStruct platFormStruct = new PlatFormStruct();
GameObject platformBody = new GameObject("PlatformBody");
//platformBody.transform.position = pos;
platformBody.transform.parent = parent.transform;
MeshFilter meshFilter = platformBody.AddComponent <MeshFilter>();
MeshRenderer meshRenderer = platformBody.AddComponent <MeshRenderer>();
meshRenderer.material.color = Color.white;
List <Vector3> controlPointPosList = new List <Vector3>();
//初始值******************************************************************************
float platformRadius = (platWidth / 2.0f) / Mathf.Sin(2f * Mathf.PI / (sides * 2));
//***********************************************************************************
if (sides == (int)MainController.FormFactorSideType.FourSide)
{
controlPointPosList = MeshCenter.Instance.CreateCubeMesh(pos, platWidth, platHeight, platLength, rotateAngle, meshFilter);
}
else
{
controlPointPosList = MeshCenter.Instance.CreateRegularRingMesh(pos, sides, platformRadius, platHeight, rotateAngle, meshFilter);
}
//計算底部與頂部位置
platFormStruct.bottomPointPosList.Clear();
platFormStruct.topPointPosList.Clear();
for (int i = 0; i < sides; i++)
{
platFormStruct.bottomPointPosList.Add(controlPointPosList[i]);
platFormStruct.topPointPosList.Add(controlPointPosList[(controlPointPosList.Count - 1) - ((sides - 1)) + i]);
}
MainController.ShowPos(platFormStruct.bottomPointPosList[0], platformBody, Color.blue, 1.0f);
MainController.ShowPos(platFormStruct.bottomPointPosList[1], platformBody, Color.red, 1.0f);
MainController.ShowPos(platFormStruct.bottomPointPosList[2], platformBody, Color.yellow, 1.0f);
//計算facadeDir與stair位置
platFormStruct.facadeDir.Clear();
platFormStruct.stairPosList.Clear();
for (int index = 0; index < platFormStruct.topPointPosList.Count; index++)
{
Vector3 dir = Vector3.Cross(Vector3.up, platFormStruct.topPointPosList[(index + 1) % platFormStruct.topPointPosList.Count] - platFormStruct.topPointPosList[index]).normalized;
Vector3 stairPos = (platFormStruct.topPointPosList[index] + platFormStruct.topPointPosList[(index + 1) % platFormStruct.topPointPosList.Count]) / 2.0f;
stairPos.y = (platFormStruct.topPointPosList[index].y + platFormStruct.bottomPointPosList[index].y) / 2.0f;
platFormStruct.facadeDir.Add(dir);
platFormStruct.stairPosList.Add(stairPos);
}
return(platFormStruct);
}
/**
* 製作基座
*/
private PlatFormStruct CreatePlatform(GameObject parent, List <Vector3> platTopPosList, float enlargeOffset = 0)
{
PlatFormStruct platFormStruct = new PlatFormStruct();
GameObject platformBody = new GameObject("PlatformBody");
platformBody.transform.parent = parent.transform;
MeshFilter meshFilter = platformBody.AddComponent <MeshFilter>();
MeshRenderer meshRenderer = platformBody.AddComponent <MeshRenderer>();
meshRenderer.material.color = Color.white;
//enlarge
List <Vector2> enlargePosV2List = new List <Vector2>();
List <Vector3> enlargePosV3List = new List <Vector3>();
for (int i = 0; i < platTopPosList.Count; i++)
{
Vector2 newPos = new Vector2(platTopPosList[i].x, platTopPosList[i].z);
enlargePosV2List.Add(newPos);
}
enlargePosV2List = GetEnlargedPolygon(enlargePosV2List, enlargeOffset);
for (int i = 0; i < enlargePosV2List.Count; i++)
{
Vector3 newPos = new Vector3(enlargePosV2List[i].x, platTopPosList[i].y, enlargePosV2List[i].y);
enlargePosV3List.Add(newPos);
}
MeshCenter.Instance.CreateEarClippingMesh(enlargePosV3List, platHeight, meshFilter);
//計算底部與頂部位置
platFormStruct.bottomPointPosList.Clear();
platFormStruct.topPointPosList.Clear();
platFormStruct.topPointPosList = enlargePosV3List;
for (int i = 0; i < platFormStruct.topPointPosList.Count; i++)
{
Vector3 btmPos = platFormStruct.topPointPosList[i] - Vector3.up * platHeight;
platFormStruct.bottomPointPosList.Add(btmPos);
}
//計算facadeDir與stair位置
platFormStruct.facadeDir.Clear();
platFormStruct.stairPosList.Clear();
for (int index = 0; index < platFormStruct.topPointPosList.Count; index++)
{
Vector3 dir = Vector3.Cross(Vector3.up, platFormStruct.topPointPosList[(index + 1) % platFormStruct.topPointPosList.Count] - platFormStruct.topPointPosList[index]).normalized;
Vector3 stairPos = (platFormStruct.topPointPosList[index] + platFormStruct.topPointPosList[(index + 1) % platFormStruct.topPointPosList.Count]) / 2.0f;
stairPos.y = (platFormStruct.topPointPosList[index].y + platFormStruct.bottomPointPosList[index].y) / 2.0f;
platFormStruct.facadeDir.Add(dir);
platFormStruct.stairPosList.Add(stairPos);
}
return(platFormStruct);
}
/**
* 重製樓梯(長寬)
*/
public void ResetStair(float StairLength, float StairWidth)
{
PlatFormStruct stairInfo = platformController.platFormStruct;
this.platformController.stairLength = StairLength;
this.platformController.stairWidth = StairWidth;
for (int iIndex = 0; iIndex < stairInfo.stairList.Count; iIndex++)
{
Destroy(stairInfo.stairList[iIndex]);
}
stairInfo.stairList = this.platformController.CreateRingStair(this.platform, stairInfo.borderColumnList, stairInfo.stairPosList, stairInfo.facadeDir, this.platformController.stairHeight, this.platformController.stairLength);
}
/**
* 初始化基座
*/
public void InitFunction(BuildingObj buildingObj, float platformFrontWidth, float platformFrontLength, float platformHeight, bool isStair, float rotateAngle = 0)
{
this.buildingObj = buildingObj;
this.platWidth = platformFrontWidth;
this.platLength = platformFrontLength;
this.platHeight = platformHeight;
this.isStair = isStair;
stairHeight = platformHeight;
this.parentObj = buildingObj.platform;
this.sides = (int)buildingObj.sides;
this.entraneIndexList = buildingObj.entraneIndexList;
//***********************************************************************
platFormStruct = CreatePlatform(buildingObj.platform, (int)buildingObj.sides, buildingObj.platformCenter, rotateAngle);
StartCreateBorder(isBorder);
StartCreateStair(isStair);
}