// todo: instead of validating by item ID, validate by item type.
public static bool IsItemHoldable(Generations generation, Versions version, int heldItemID)
{
if (generation.Equals(Generations.Generation4))
{
if (version.Equals(Versions.Diamond) || version.Equals(Versions.Pearl) || version.Equals(Versions.Platinum))
{
if (heldItemID < 1 || (heldItemID >= 113 && heldItemID <= 134) || heldItemID > 427)
{
return(false);
}
}
else
{
if (heldItemID < 1 || (heldItemID >= 113 && heldItemID <= 134) || (heldItemID >= 428 && heldItemID <= 484) || (heldItemID >= 501 && heldItemID <= 504) || heldItemID >= 532)
{
return(false);
}
}
}
else if (generation.Equals(Generations.Generation5))
{
if (heldItemID < 1 || (heldItemID >= 113 && heldItemID <= 115) || (heldItemID >= 120 && heldItemID <= 133) || (heldItemID >= 426 && heldItemID <= 484) || (heldItemID >= 501 && heldItemID <= 503) || (heldItemID >= 532 && heldItemID <= 536) || heldItemID.Equals(574) || (heldItemID >= 578 && heldItemID <= 579) || (heldItemID >= 616 && heldItemID <= 617) || heldItemID >= 621)
{
return(false);
}
}
return(true);
}