bool cast(TankMotor.Ray r, Vector2 pos, float rad, Arena.Obstacle obs)
{
Vector2 tan = new Vector2(r.Dir.y, -r.Dir.x);
Vector2 intersection; float t1, t2;
FindIntersection(Motor.Pos, r.Dir, pos, tan,
out intersection,
out t1, out t2);
if (t1 < 0 || Mathf.Abs(t2) > rad)
{
return(false);
}
if (t1 - rad > r.RangeMod * Motor.BaseRange * r.Out_Dis)
{
return(true);
}
float pen = Mathf.Sqrt(rad * rad - t2 * t2);
if (t1 - pen > r.RangeMod * Motor.BaseRange * r.Out_Dis)
{
return(true);
}
if (obs != null)
{
obs.cast(Motor, r);
}
else
{
r.Out_Opponent = 1;
r.Out_Dis = (t1 - pen) / (r.RangeMod * Motor.BaseRange);
}
return(true);
}
public void cast(TankMotor mtr, TankMotor.Ray r)
{
//if( c! ) r.Out_Dis = (t1 - pen) / (r.RangeMod * Motor.BaseRange);
for (int i = 0, j = Segments.Length - 1; i < Segments.Length; j = i, i++) //todo we could cache index of hit and start at that point next time
// var m = (c.points[i] + c.points[j]) * 0.5f;
// Gizmos.color = Color.black;
// Gizmos.DrawLine(m, m + obs.Tangents[i] * 4);
{
if (Vector2.Dot(Segments[i].Tan, r.Dir) > 0.0f)
{
continue;
}
float d;
if (FindIntersection(Segments[i].Pnt, Segments[j].Pnt, mtr.Pos, mtr.Pos + r.Dir * (r.RangeMod * mtr.BaseRange * r.Out_Dis),
out d))
{
r.Out_Dis *= d;
break;
}
}
}
