public override void Draw()
{
base.Draw();
var delta = End - Position;
float len = delta.magnitude;
var dir = delta.normalized;
float angSin = Mathf.Sin(Mathf.Deg2Rad * Angle);
float radius = angSin * len;
Handles.color = Color;
if (Period > 0)
{
for (float dist = Period; dist < len; dist += Period)
{
Handles.DrawWireDisc(Position + dir * dist, dir, angSin * dist);
}
}
Handles.DrawWireDisc(End, dir, radius);
if (DrawLines)
{
var perpendicular1 = Vector3.Cross(dir, Vector3.up).normalized;
var perp2d = Vector2.Perpendicular(new Vector2(dir.x, dir.z));
var perpendicular2 = Vector3.Cross(dir, new Vector3(perp2d.x, 0, perp2d.y)).normalized;
Handles.DrawLine(Position, End + perpendicular1 * radius);
Handles.DrawLine(Position, End - perpendicular1 * radius);
Handles.DrawLine(Position, End + perpendicular2 * radius);
Handles.DrawLine(Position, End - perpendicular2 * radius);
}
}
private Vector2 GetEndPoint()
{
Vector2 direction = Target.Center - Source.Center;
Vector2 normalizedDirection = direction.normalized;
Vector2 perpendicular = Vector2.Perpendicular(normalizedDirection);
return(Target.Center + (perpendicular * LineOffset));
}
private Vector2 GetStartPoint()
{
Vector2 direction = Target.Center - Source.Center;
Vector2 normalizedDirection = direction.normalized;
Vector2 perpendicular = Vector2.Perpendicular(normalizedDirection);
return(Source.Center + (perpendicular * 7));
}
private void OnMoveDirectionChanged(Vector2 direction)
{
rayDirection = direction;
var normalVector = Vector2.Perpendicular(direction);
rayPointOffset = normalVector * Config.BallRadius;
rayPointDisplacement = direction * (Config.BallSpeed * Time.fixedDeltaTime);
CheckCollision();
}
private void DrawArrow(Vector2 center, Vector2 direction)
{
Vector2 normalizedDirection = direction.normalized;
var perpendicular = Vector2.Perpendicular(direction) * -1;
var inferiorLeftPoint =
center + (perpendicular.normalized * ArrowWidthExtent) - (normalizedDirection * ArrowHeightExtent);
var inferiorRightPoint =
center - (perpendicular.normalized * ArrowWidthExtent) - (normalizedDirection * ArrowHeightExtent);
var superiorPoint =
center + (normalizedDirection * ArrowHeightExtent);
Handles.DrawAAConvexPolygon(superiorPoint, inferiorLeftPoint, inferiorRightPoint, superiorPoint);
}
Vector2 RelativePitchToTarget(Vector2 target, float pitchDegrees, float deadRange = 5)
{
Vector2 turnForce = Vector2.Perpendicular(rb.velocity) / rb.mass;
float angleToTarget = Vector2.Angle(rb.velocity, target - getPosition());
float direction = 1;
if (angleToTarget > 180)
{
angleToTarget = 360 - angleToTarget;
direction = -1;
}
if (pitchDegrees + deadRange < angleToTarget || angleToTarget < pitchDegrees - deadRange)
{
return(turnForce * direction);
}
else
{
return(Vector2.zero);
}
}
public override void Draw()
{
base.Draw();
var delta = End - Position;
float len = delta.magnitude;
var dir = delta.normalized;
float angSin = Mathf.Sin(Mathf.Deg2Rad * Angle);
float radius = angSin * len;
Handles.color = Color;
var perp2d = Vector2.Perpendicular(new Vector2(dir.x, dir.z));
var perpendicular = Vector3.Cross(dir, new Vector3(perp2d.x, 0, perp2d.y)).normalized;
var start = Quaternion.AngleAxis(-Angle * 0.5f, perpendicular) * dir;
var end = Quaternion.AngleAxis(Angle * 0.5f, perpendicular) * dir;
Handles.DrawWireArc(Position, perpendicular, start, Angle, len);
Handles.DrawLine(Position, Position + start * len);
Handles.DrawLine(Position, Position + end * len);
}