public void Draw()
{
Vector2 difference = pointB - pointA;
float Rotation = Mathf.Atan2(difference.y, difference.x) * Mathf.Rad2Deg;
LineChild.transform.localScale = new Vector3(100 * (difference.magnitude / LineChild.GetComponent <SpriteRenderer> ().sprite.rect.width), lightningThickness, LineChild.transform.localScale.z);
StartCapChild.transform.localScale = new Vector3(StartCapChild.transform.localScale.x, lightningThickness, StartCapChild.transform.localScale.z);
EndCapChild.transform.localScale = new Vector3(EndCapChild.transform.localScale.x, lightningThickness, EndCapChild.transform.localScale.z);
LineChild.transform.rotation = Quaternion.Euler(new Vector3(0, 0, Rotation));
StartCapChild.transform.rotation = Quaternion.Euler(new Vector3(0, 0, Rotation));
EndCapChild.transform.rotation = Quaternion.Euler(new Vector3(0, 0, Rotation + 180));
LineChild.transform.position = new Vector3(pointA.x, pointA.y, LineChild.transform.position.z);
StartCapChild.transform.position = new Vector3(pointA.x, pointA.y, StartCapChild.transform.position.z);
EndCapChild.transform.position = new Vector3(pointA.x, pointA.y, EndCapChild.transform.position.z);
Rotation *= Mathf.Deg2Rad;
float LineChildWorldAdjust = LineChild.transform.localScale.x * LineChild.GetComponent <SpriteRenderer> ().sprite.rect.width / 2f;
float StartCapChildWorldAdjust = StartCapChild.transform.localScale.x * StartCapChild.GetComponent <SpriteRenderer> ().sprite.rect.width / 2f;
float EndCapChildWorldAdjust = EndCapChild.transform.localScale.x * EndCapChild.GetComponent <SpriteRenderer> ().sprite.rect.width / 2f;
LineChild.transform.position += new Vector3(0.01f * Mathf.Cos(Rotation) * LineChildWorldAdjust, 0.01f * Mathf.Sin(Rotation) * LineChildWorldAdjust, 0);
StartCapChild.transform.position -= new Vector3(0.01f * Mathf.Cos(Rotation) * StartCapChildWorldAdjust, 0.01f * Mathf.Sin(Rotation) * StartCapChildWorldAdjust, 0);
EndCapChild.transform.position += new Vector3(0.01f * Mathf.Cos(Rotation) * LineChildWorldAdjust * 2, 0.01f * Mathf.Sin(Rotation) * LineChildWorldAdjust * 2, 0);
EndCapChild.transform.position += new Vector3(0.01f * Mathf.Cos(Rotation) * EndCapChildWorldAdjust, 0.01f * Mathf.Sin(Rotation) * EndCapChildWorldAdjust, 0);
}
public void Draw()
{
Vector2 difference = B - A;
float rotation = Mathf.Atan2(difference.y, difference.x) * Mathf.Rad2Deg;
//设置线的缩放来体现出长度和宽度
LineChild.transform.localScale = new Vector3(100 * (difference.magnitude / LineChild.GetComponent <SpriteRenderer>().sprite.rect.width),
Thickness,
LineChild.transform.localScale.z);
StartCapChild.transform.localScale = new Vector3(StartCapChild.transform.localScale.x,
Thickness,
StartCapChild.transform.localScale.z);
EndCapChild.transform.localScale = new Vector3(EndCapChild.transform.localScale.x,
Thickness,
EndCapChild.transform.localScale.z);
//旋转线让它朝向正确的方向
LineChild.transform.rotation = Quaternion.Euler(new Vector3(0, 0, rotation));
StartCapChild.transform.rotation = Quaternion.Euler(new Vector3(0, 0, rotation));
EndCapChild.transform.rotation = Quaternion.Euler(new Vector3(0, 0, rotation)); //如果头尾图片一样，rotation要+180
//移动线段到以起点为中心
LineChild.transform.position = new Vector3(A.x, A.y, LineChild.transform.position.z);
StartCapChild.transform.position = new Vector3(A.x, A.y, StartCapChild.transform.position.z);
EndCapChild.transform.position = new Vector3(A.x, A.y, EndCapChild.transform.position.z);
//需要把旋转度数转化为弧度进行运算
rotation *= Mathf.Deg2Rad;
//存储这些值这样就只需访问一次
float lineChildWorldAdjust = LineChild.transform.localScale.x * LineChild.GetComponent <SpriteRenderer>().sprite.rect.width / 2f;
float startCapChildWorldAdjust = StartCapChild.transform.localScale.x * StartCapChild.GetComponent <SpriteRenderer>().sprite.rect.width / 2f;
float endCapChildWorldAdjust = EndCapChild.transform.localScale.x * EndCapChild.GetComponent <SpriteRenderer>().sprite.rect.width / 2f;
//调整中间段到合适的位置
LineChild.transform.position += new Vector3(.01f * Mathf.Cos(rotation) * lineChildWorldAdjust,
.01f * Mathf.Sin(rotation) * lineChildWorldAdjust,
0);
//调整开始段到合适的位置
StartCapChild.transform.position -= new Vector3(.01f * Mathf.Cos(rotation) * startCapChildWorldAdjust,
.01f * Mathf.Sin(rotation) * startCapChildWorldAdjust,
0);
//调整终点段到合适的位置
EndCapChild.transform.position += new Vector3(.01f * Mathf.Cos(rotation) * lineChildWorldAdjust * 2,
.01f * Mathf.Sin(rotation) * lineChildWorldAdjust * 2,
0);
EndCapChild.transform.position += new Vector3(.01f * Mathf.Cos(rotation) * endCapChildWorldAdjust,
.01f * Mathf.Sin(rotation) * endCapChildWorldAdjust,
0);
}
public void SetColor(Color color)
{
StartCapChild.GetComponent <SpriteRenderer> ().color = color;
StartCapChild.GetComponent <Light> ().color = color;
LineChild.GetComponent <SpriteRenderer> ().color = color;
LineChild.GetComponent <Light>().color = color;
EndCapChild.GetComponent <SpriteRenderer> ().color = color;
EndCapChild.GetComponent <Light> ().color = color;
// this.GetComponent<Light> ().color = color;
}
public void Draw()
{
Vector2 difference = EndPos - StartPos;
float rotation = Mathf.Atan2(difference.y, difference.x) * Mathf.Rad2Deg;
//Set the scale of the line to reflect length and thickness
LineChild.transform.localScale = new Vector3(100 * (difference.magnitude / LineChild.GetComponent <SpriteRenderer>().sprite.rect.width),
Thickness,
LineChild.transform.localScale.z);
StartCapChild.transform.localScale = new Vector3(StartCapChild.transform.localScale.x,
Thickness,
StartCapChild.transform.localScale.z);
EndCapChild.transform.localScale = new Vector3(EndCapChild.transform.localScale.x,
Thickness,
EndCapChild.transform.localScale.z);
//Rotate the line so that it is facing the right direction
LineChild.transform.rotation = Quaternion.Euler(new Vector3(0, 0, rotation));
StartCapChild.transform.rotation = Quaternion.Euler(new Vector3(0, 0, rotation));
EndCapChild.transform.rotation = Quaternion.Euler(new Vector3(0, 0, rotation + 180));
//Move the line to be centered on the starting point
LineChild.transform.position = new Vector3(StartPos.x, StartPos.y, LineChild.transform.position.z);
StartCapChild.transform.position = new Vector3(StartPos.x, StartPos.y, StartCapChild.transform.position.z);
EndCapChild.transform.position = new Vector3(StartPos.x, StartPos.y, EndCapChild.transform.position.z);
//Need to convert rotation to radians at this point for Cos/Sin
rotation *= Mathf.Deg2Rad;
//Store these so we only have to access once
float lineChildWorldAdjust = LineChild.transform.localScale.x * LineChild.GetComponent <SpriteRenderer>().sprite.rect.width / 2f;
float startCapChildWorldAdjust = StartCapChild.transform.localScale.x * StartCapChild.GetComponent <SpriteRenderer>().sprite.rect.width / 2f;
float endCapChildWorldAdjust = EndCapChild.transform.localScale.x * EndCapChild.GetComponent <SpriteRenderer>().sprite.rect.width / 2f;
//Adjust the middle segment to the appropriate position
LineChild.transform.position += new Vector3(.01f * Mathf.Cos(rotation) * lineChildWorldAdjust,
.01f * Mathf.Sin(rotation) * lineChildWorldAdjust,
0);
//Adjust the start cap to the appropriate position
StartCapChild.transform.position -= new Vector3(.01f * Mathf.Cos(rotation) * startCapChildWorldAdjust,
.01f * Mathf.Sin(rotation) * startCapChildWorldAdjust,
0);
//Adjust the end cap to the appropriate position
EndCapChild.transform.position += new Vector3(.01f * Mathf.Cos(rotation) * lineChildWorldAdjust * 2,
.01f * Mathf.Sin(rotation) * lineChildWorldAdjust * 2,
0);
EndCapChild.transform.position += new Vector3(.01f * Mathf.Cos(rotation) * endCapChildWorldAdjust,
.01f * Mathf.Sin(rotation) * endCapChildWorldAdjust,
0);
}
public void Draw()
{
Vector2 difference = B - A;
float rotation = Mathf.Atan2(difference.y, difference.x) * Mathf.Rad2Deg;
LineChild.transform.localScale = new Vector3(100 * (difference.magnitude / LineChild.GetComponent <SpriteRenderer> ().sprite.rect.width)
, Thickness
, LineChild.transform.localScale.z);
StartCapChild.transform.localScale = new Vector3(StartCapChild.transform.localScale.x
, Thickness
, StartCapChild.transform.localScale.z);
EndCapChild.transform.localScale = new Vector3(EndCapChild.transform.localScale.x
, Thickness
, EndCapChild.transform.localScale.z);
LineChild.transform.rotation = Quaternion.Euler(new Vector3(90, 0, rotation));
StartCapChild.transform.rotation = Quaternion.Euler(new Vector3(90, 0, rotation));
EndCapChild.transform.rotation = Quaternion.Euler(new Vector3(90, 0, rotation + 180));
LineChild.transform.position = new Vector3(A.x, layer, A.y);
StartCapChild.transform.position = new Vector3(A.x, layer, A.y);
EndCapChild.transform.position = new Vector3(A.x, layer, A.y);
rotation *= Mathf.Deg2Rad;
float lineChildWorldAdjust = LineChild.transform.localScale.x * LineChild.GetComponent <SpriteRenderer> ().sprite.rect.width / 2f;
float startCapChildWorldAdjust = StartCapChild.transform.localScale.x * StartCapChild.GetComponent <SpriteRenderer> ().sprite.rect.width / 2f;
float endCapChildWorldAdjust = EndCapChild.transform.localScale.x * EndCapChild.GetComponent <SpriteRenderer> ().sprite.rect.width / 2f;
LineChild.transform.position += new Vector3(.01f * Mathf.Cos(rotation) * lineChildWorldAdjust
, 0, .01f * Mathf.Sin(rotation) * lineChildWorldAdjust);
StartCapChild.transform.position -= new Vector3(.01f * Mathf.Cos(rotation) * startCapChildWorldAdjust
, 0, .01f * Mathf.Sin(rotation) * startCapChildWorldAdjust);
EndCapChild.transform.position += new Vector3(.01f * Mathf.Cos(rotation) * lineChildWorldAdjust * 2
, 0, .01f * Mathf.Sin(rotation) * lineChildWorldAdjust * 2);
EndCapChild.transform.position += new Vector3(.01f * Mathf.Cos(rotation) * endCapChildWorldAdjust
, 0, .01f * Mathf.Sin(rotation) * endCapChildWorldAdjust);
}