public object EnsureIcon(Saint.Item sItem)
{
var iconId = (UInt16)sItem.GetRaw("Icon");
if (_iconPathsByIconId.TryGetValue(iconId, out var iconPath))
{
return(iconPath);
}
// This item has no high-res icon, generate a low-res temporary instead.
var temporaryId = "t/" + iconId;
_iconPathsByIconId[iconId] = temporaryId;
// Write the temporary.
var path = Path.Combine(_itemIconPath, temporaryId) + ".png";
if (File.Exists(path) && !_overwriteIcon)
{
return(temporaryId);
}
var image = sItem.Icon.GetImage();
image.Save(path, System.Drawing.Imaging.ImageFormat.Png);
return(temporaryId);
}
public static object GetIconId(Saint.Item item)
{
if (IconDataByItemId.TryGetValue(item.Key, out var storedIconData))
{
storedIconData.RawIconKey = (UInt16)item.GetRaw("Icon");
_iconIdByImageFile[item.Icon] = storedIconData.IconId;
return(storedIconData.IconId);
}
if (_iconIdByImageFile.TryGetValue(item.Icon, out var otherIconId))
{
return(otherIconId);
}
throw new InvalidOperationException("Item has no icon id.");
}
private static void CheckIconData(Saint.Item item)
{
if (!IconDataByItemId.TryGetValue(item.Key, out var storedIconData))
{
return;
}
var rawIconKey = (UInt16)item.GetRaw("Icon");
// Ensure the stored data is still what we expect.
if (rawIconKey != storedIconData.RawIconKey)
{
// Icon changed! Remove data.
DatabaseBuilder.PrintLine($"{item.Key} {item.Name} icon changed. {rawIconKey} != {storedIconData.RawIconKey}. Removing.");
IconDataByItemId.Remove(item.Key);
}
else
{
// Have valid stored data. Cross-reference the image file.
_iconIdByImageFile[item.Icon] = storedIconData.IconId;
}
}