/// <summary>
/// 获取三边中点距离
/// </summary>
/// <param name="index"></param>
/// <returns></returns>
public double GetWallDis(int index)
{
if (index >= 3)
{
DEBUG.ERROR("GetWallDis:The index is large than 3.");
return(-1);
}
return(this.m_vecWallDistance[index]);
}
/// <summary>
/// 获取邻居节点ID
/// </summary>
/// <param name="index"></param>
/// <returns></returns>
public int GetNeighbor(int index)
{
if (index >= 3)
{
DEBUG.ERROR("GetNeighbor:The index is large than 3.");
return(-1);
}
return(this.m_vecNeighbors[index]);
}
/// <summary>
/// 设置邻居三角形ID
/// </summary>
/// <param name="index"></param>
/// <param name="id"></param>
public void SetNeighbor(int index, int id)
{
if (index >= 3)
{
DEBUG.ERROR("SetNeighbor:The index is large than 3.");
return;
}
this.m_vecNeighbors[index] = id;
}
/// <summary>
/// 获取指定点
/// </summary>
/// <param name="index"></param>
/// <returns></returns>
public Vector2 GetPoint(int index)
{
if (index >= 3)
{
DEBUG.ERROR("GetPoint:The index is large than 3.");
return(Vector2.zero);
}
return(this.m_vecPoints[index]);
}
/// <summary>
/// 计算包围盒
/// </summary>
private void CalcCollider()
{
//计算包围盒
if (this.m_vecPoints[0] == this.m_vecPoints[1] || this.m_vecPoints[1] == this.m_vecPoints[2] || this.m_vecPoints[0] == this.m_vecPoints[2])
{
DEBUG.ERROR("Triangle:This is not a triangle.");
return;
}
Rect collider = new Rect();
collider.xMin = collider.xMax = this.m_vecPoints[0].x;
collider.yMin = collider.yMax = this.m_vecPoints[0].y;
for (int i = 1; i < 3; i++)
{
if (this.m_vecPoints[i].x < collider.xMin)
{
collider.xMin = this.m_vecPoints[i].x;
}
else if (this.m_vecPoints[i].x > collider.xMax)
{
collider.xMax = this.m_vecPoints[i].x;
}
if (this.m_vecPoints[i].y < collider.yMin)
{
collider.yMin = this.m_vecPoints[i].y;
}
else if (this.m_vecPoints[i].y > collider.yMax)
{
collider.yMax = this.m_vecPoints[i].y;
}
}
this.m_cBoxCollider = collider;
}