private void SpawnWall()
{
if (_timer > _waitTime)
{
CurrentIndex++;
_timer = 0;
_statePoint = (StatePoint)Mathf.RoundToInt(Random.Range(0, 4));
_arrayRbWall[CurrentIndex].velocity = Vector2.zero;
switch (_statePoint)
{
case StatePoint.Up:
_arrayWall[CurrentIndex].transform.position = new Vector3(_upPoint.position.x + Mathf.RoundToInt(Random.Range(0, Mathf.Abs(_upPoint.position.x * 2 + 1))), _upPoint.position.y, _upPoint.position.z);
_arrayRbWall[CurrentIndex].AddForce(Vector2.down * _forceWall);
break;
case StatePoint.Down:
_arrayWall[CurrentIndex].transform.position = new Vector3(_downPoint.position.x + Mathf.RoundToInt(Random.Range(0, Mathf.Abs(_downPoint.position.x * 2 + 1))), _downPoint.position.y, _downPoint.position.z);
_arrayRbWall[CurrentIndex].AddForce(Vector2.up * _forceWall);
break;
case StatePoint.Left:
_arrayWall[CurrentIndex].transform.position = new Vector3(_leftPoint.position.x, _leftPoint.position.y + Mathf.RoundToInt(Random.Range(0, Mathf.Abs(_leftPoint.position.y * 2 - 1))), _leftPoint.position.z);
_arrayRbWall[CurrentIndex].AddForce(Vector2.right * _forceWall);
break;
case StatePoint.Right:
_arrayWall[CurrentIndex].transform.position = new Vector3(_rightPoint.position.x, _leftPoint.position.y + Mathf.RoundToInt(Random.Range(0, Mathf.Abs(_leftPoint.position.y * 2 - 1))), _rightPoint.position.z);
_arrayRbWall[CurrentIndex].AddForce(Vector2.left * _forceWall);
break;
default:
break;
}
}
}
/// <summary>
/// 绘制线条
/// </summary>
/// <param name="dc"></param>
/// <param name="brush"></param>
/// <param name="thickness"></param>
/// <param name="p1"></param>
/// <param name="p2"></param>
private void DrawingLine(DrawingContext dc, double thickness, StatePoint p1, StatePoint p2, int index)
{
//Point结构里存的是位置的比例,这里要做一下转换
//Canvas的坐标原点在左上角
Point point1 = new Point(p1.point.X * canvas.ActualWidth, canvas.ActualHeight - canvas.ActualHeight * index / (brokenLines.Count + 1.0));
Point point2 = new Point(p2.point.X * canvas.ActualWidth, canvas.ActualHeight - (canvas.ActualHeight * index / (brokenLines.Count + 1.0) - thickness));
dc.DrawRectangle(Brush[p1.state], new Pen(), new Rect(point1, point2));
}
/// <summary>
/// 获取拉伸过的曲线
/// </summary>
/// <returns></returns>
private List <BrokenLine> GetStretchLines(List <BrokenLine> lines)
{
if (lines.Count == 0)
{
return(lines);
}
//每n个绘制一次
int n = lines[0].Points.Count / pointDensity + 1;
//一共nCount个点
//int nCount = lines[0].Points.Count / n;
//转换X轴比例
for (int i = 0; i < lines.Count; ++i)
{
List <StatePoint> points = new List <StatePoint>();
//for (int j = 0; j < Math.Round((lines[i].Points.Count / ScaleRatioAxisX), MidpointRounding.AwayFromZero); j += n)
for (int j = 0; j < (lines[i].Points.Count / ScaleRatioAxisX); j += n)
{
StatePoint p = lines[i].Points[j];
points.Add(p);
}
lines[i].Points = points;
}
#region
////每n个绘制一次
//int n = lines[0].Points.Count / pointDensity + 1;
////一共nCount个点
//int nCount = lines[0].Points.Count / n;
////转换X轴比例
//for (int i = 0; i < lines.Count; ++i)
//{
// List<Point> points = new List<Point>();
// //for (int j = 0; j < lines[i].Points.Count; j += n)
// //{
// //Point p = new Point(1.0 / (nCount - 1) * j / n,
// //lines[i].Points[j].Y);
// //if (p.X > 1)
// //break;
// //points.Add(p);
// //}
// //lines[i].Points = points;
//}
#endregion
return(lines);
}
private float GetCurrentPosition(float percent)
{
if (percent >= 1)
{
return(StatePoint[StatePoint.Length - 1].Position);
}
else if (percent <= 0)
{
return(StatePoint[0].Position);
}
StatePoint min = null;
StatePoint max = null;
for (int index = 0; index < StatePoint.Length; index++)
{
var point = StatePoint[index];
if (!(percent < point.Percent))
{
continue;
}
min = StatePoint[index - 1];
max = point;
break;
}
if (min == null || max == null)
{
return(0);
}
var L = max.Position - min.Position;
var C = (percent - min.Percent) / (max.Percent - min.Percent);
var f = min.Position + L * C;
return(f);
return(0);
}
public override bool Equals(object obj)
{
StatePoint tempObj = (StatePoint)obj;
return(_id.Equals(tempObj.ID));
}