/// <summary>
/// Converts from the combined surface flags to sa2 surface flags
/// </summary>
/// <param name="flags"></param>
/// <returns></returns>
public static SA2SurfaceAttributes ToSA2(this SurfaceAttributes flags)
{
SA2SurfaceAttributes result = 0;
if (flags.HasFlag(SurfaceAttributes.Solid))
{
result |= SA2SurfaceAttributes.Solid;
}
if (flags.HasFlag(SurfaceAttributes.Water))
{
result |= SA2SurfaceAttributes.Water;
}
if (flags.HasFlag(SurfaceAttributes.NoFriction))
{
result |= SA2SurfaceAttributes.NoFriction;
}
if (flags.HasFlag(SurfaceAttributes.NoAcceleration))
{
result |= SA2SurfaceAttributes.NoAcceleration;
}
if (flags.HasFlag(SurfaceAttributes.LessAcceleration))
{
result |= SA2SurfaceAttributes.LessAcceleration;
}
if (flags.HasFlag(SurfaceAttributes.Diggable))
{
result |= SA2SurfaceAttributes.Diggable;
}
if (flags.HasFlag(SurfaceAttributes.NotClimbable))
{
result |= SA2SurfaceAttributes.NotClimbable;
}
if (flags.HasFlag(SurfaceAttributes.IgnoreSlope))
{
result |= SA2SurfaceAttributes.IgnoreSlope;
}
if (flags.HasFlag(SurfaceAttributes.Hurt))
{
result |= SA2SurfaceAttributes.Hurt;
}
if (flags.HasFlag(SurfaceAttributes.Footprints))
{
result |= SA2SurfaceAttributes.Footprints;
}
if (flags.HasFlag(SurfaceAttributes.CannotLand))
{
result |= SA2SurfaceAttributes.CannotLand;
}
if (flags.HasFlag(SurfaceAttributes.WaterNoAlpha))
{
result |= SA2SurfaceAttributes.WaterNoAlpha;
}
if (flags.HasFlag(SurfaceAttributes.NoShadows))
{
result |= SA2SurfaceAttributes.NoShadows;
}
if (flags.HasFlag(SurfaceAttributes.IncreasedAcceleration))
{
result |= SA2SurfaceAttributes.IncreasedAcceleration;
}
if (flags.HasFlag(SurfaceAttributes.NoFog))
{
result |= SA2SurfaceAttributes.NoFog;
}
if (flags.HasFlag(SurfaceAttributes.Unknown24))
{
result |= SA2SurfaceAttributes.Unknown24;
}
if (flags.HasFlag(SurfaceAttributes.DynamicCollision))
{
result |= SA2SurfaceAttributes.DynamicCollision;
}
if (flags.HasFlag(SurfaceAttributes.OffsetBoundsCenter))
{
result |= SA2SurfaceAttributes.OffsetBoundsCenter;
}
if (flags.HasFlag(SurfaceAttributes.BoundsRadiusSmall))
{
result |= SA2SurfaceAttributes.BoundsRadiusSmall;
}
if (flags.HasFlag(SurfaceAttributes.BoundsRadiusTiny))
{
result |= SA2SurfaceAttributes.BoundsRadiusTiny;
}
if (flags.HasFlag(SurfaceAttributes.Visible))
{
result |= SA2SurfaceAttributes.Visible;
}
return(result);
}
/// <summary>
/// Checks whether the Landentry is used for collision detection
/// </summary>
/// <param name="flags"></param>
/// <returns></returns>
public static bool IsCollision(this SurfaceAttributes flags)
{
return(flags.HasFlag(SurfaceAttributes.Solid) ||
flags.HasFlag(SurfaceAttributes.Water) ||
flags.HasFlag(SurfaceAttributes.WaterNoAlpha));
}
/// <summary>
/// Converts from the combined surface flags to sa1 surface flags
/// </summary>
/// <param name="flags"></param>
/// <returns></returns>
public static SA1SurfaceAttributes ToSA1(this SurfaceAttributes flags)
{
SA1SurfaceAttributes result = 0;
if (flags.HasFlag(SurfaceAttributes.Solid))
{
result |= SA1SurfaceAttributes.Solid;
}
if (flags.HasFlag(SurfaceAttributes.Water))
{
result |= SA1SurfaceAttributes.Water;
}
if (flags.HasFlag(SurfaceAttributes.NoFriction))
{
result |= SA1SurfaceAttributes.NoFriction;
}
if (flags.HasFlag(SurfaceAttributes.NoAcceleration))
{
result |= SA1SurfaceAttributes.NoAcceleration;
}
if (flags.HasFlag(SurfaceAttributes.CannotLand))
{
result |= SA1SurfaceAttributes.CannotLand;
}
if (flags.HasFlag(SurfaceAttributes.IncreasedAcceleration))
{
result |= SA1SurfaceAttributes.IncreasedAcceleration;
}
if (flags.HasFlag(SurfaceAttributes.Diggable))
{
result |= SA1SurfaceAttributes.Diggable;
}
if (flags.HasFlag(SurfaceAttributes.NotClimbable))
{
result |= SA1SurfaceAttributes.NotClimbable;
}
if (flags.HasFlag(SurfaceAttributes.Hurt))
{
result |= SA1SurfaceAttributes.Hurt;
}
if (flags.HasFlag(SurfaceAttributes.Footprints))
{
result |= SA1SurfaceAttributes.Footprints;
}
if (flags.HasFlag(SurfaceAttributes.Visible))
{
result |= SA1SurfaceAttributes.Visible;
}
return(result);
}