/// <summary>
/// - Gizmoss a cone.
/// </summary>
/// <param name='position'>
/// - The position for the tip of the cone.
/// </param>
/// <param name='direction'>
/// - The direction for the cone gets wider in.
/// </param>
/// <param name='angle'>
/// - The angle of the cone.
/// </param>
/// <param name='color'>
/// - The color of the cone.
/// </param>
/// <param name='duration'>
/// - How long to draw the cone.
/// </param>
/// <param name='depthTest'>
/// - Whether or not the cone should be faded when behind other objects.
/// </param>
public static void GizmosCone(Vector3 position, Vector3 direction, float angle = 45)
{
float length = direction.magnitude;
Vector3 _forward = direction;
Vector3 _up = Vector3.Slerp(_forward, -_forward, 0.5f);
Vector3 _right = Vector3.Cross(_forward, _up).normalized *length;
direction = direction.normalized;
Vector3 slerpedVector = Vector3.Slerp(_forward, _up, angle / 90.0f);
float dist;
var farPlane = new Plane(-direction, position + _forward);
var distRay = new Ray(position, slerpedVector);
farPlane.Raycast(distRay, out dist);
Gizmos.DrawRay(position, slerpedVector.normalized * dist);
Gizmos.DrawRay(position, Vector3.Slerp(_forward, -_up, angle / 90.0f).normalized *dist);
Gizmos.DrawRay(position, Vector3.Slerp(_forward, _right, angle / 90.0f).normalized *dist);
Gizmos.DrawRay(position, Vector3.Slerp(_forward, -_right, angle / 90.0f).normalized *dist);
GizmosExtension.GizmosCircle(position + _forward, direction, (_forward - (slerpedVector.normalized * dist)).magnitude);
GizmosExtension.GizmosCircle(position + (_forward * 0.5f), direction, ((_forward * 0.5f) - (slerpedVector.normalized * (dist * 0.5f))).magnitude);
}
/// <summary>
/// - Gizmoss a cylinder.
/// </summary>
/// <param name='start'>
/// - The position of one end of the cylinder.
/// </param>
/// <param name='end'>
/// - The position of the other end of the cylinder.
/// </param>
/// <param name='color'>
/// - The color of the cylinder.
/// </param>
/// <param name='radius'>
/// - The radius of the cylinder.
/// </param>
/// <param name='duration'>
/// - How long to draw the cylinder.
/// </param>
/// <param name='depthTest'>
/// - Whether or not the cylinder should be faded when behind other objects.
/// </param>
public static void GizmosCylinder(Vector3 start, Vector3 end, float radius = 1)
{
Vector3 up = (end - start).normalized * radius;
Vector3 forward = Vector3.Slerp(up, -up, 0.5f);
Vector3 right = Vector3.Cross(up, forward).normalized *radius;
//Radial circles
GizmosExtension.GizmosCircle(start, up, radius);
GizmosExtension.GizmosCircle(end, -up, radius);
GizmosExtension.GizmosCircle((start + end) * 0.5f, up, radius);
//Side lines
Gizmos.DrawLine(start + right, end + right);
Gizmos.DrawLine(start - right, end - right);
Gizmos.DrawLine(start + forward, end + forward);
Gizmos.DrawLine(start - forward, end - forward);
//Start endcap
Gizmos.DrawLine(start - right, start + right);
Gizmos.DrawLine(start - forward, start + forward);
//End endcap
Gizmos.DrawLine(end - right, end + right);
Gizmos.DrawLine(end - forward, end + forward);
}