/**************************************************
* Data Structure initialization logic
**************************************************/
private void GetSources()
{
OverlaySources.Clear();
foreach (IContentPack cp in Helper.ContentPacks.GetOwned())
{
Log.Debug($"Reading content pack: {cp.Manifest.UniqueID}|v{cp.Manifest.Version} from {cp.DirectoryPath}");
Log.Trace($" Friendly name: {cp.Manifest.Name}");
if (!cp.HasFile("content.json"))
{
Log.Trace(" Does not have content.json, skipping");
continue;
}
ContentPackContent cp_content = cp.ReadJsonFile <ContentPackContent>("content.json");
if (cp_content is null)
{
Log.Trace(" Error parsing content.json, skipping");
continue;
}
foreach (var kvp in cp_content.overlays)
{
if (BuiltInOverlaySets.Contains(kvp.Key))
{
Log.Trace($" Overwriting built-in overlay set '{kvp.Key}' is forbidden, skipping!");
continue;
}
if (OverlaySources.ContainsKey(kvp.Key))
{
Log.Trace($" Overwriting previous overlay set '{kvp.Key}'");
}
OverlaySources[kvp.Key] = new OverlaySource(cp, kvp.Value);
}
Log.Trace($" Added {cp_content.overlays.Count} overlays from {cp.Manifest.UniqueID}");
}
foreach (var nm in BuiltInOverlaySets)
{
Log.Debug($"Adding built-in overlay set '{nm}'");
OverlaySources[nm] = new OverlaySource(nm);
}
}
private void LoadOverlay()
{
Log.Info($"Loading overlay '{Config.overlay}' from assets");
Thresholds.Clear();
Textures.Clear();
PreviousDispSize = new Point(); // This will force scale recalculation
Dictionary <string, Texture2D> images = new Dictionary <string, Texture2D>();
OverlaySource source = OverlaySources[Config.overlay];
OverlayDefinition data = source.GetDefinition();
if (data is null)
{
Log.Error($"Cannot load overlay definition file {source.OverlayJsonFullPath}");
Log.Warn("Mod will not run!");
return;
}
foreach (var kvp in data.images)
{
string image_label = kvp.Key;
string image_filename = kvp.Value;
Log.Trace($"Loading image {image_label} => {source.AssetFullPath(image_filename)}");
try {
images.Add(image_label, source.GetAsset <Texture2D>(image_filename));
}
catch (Exception ex) {
Log.Error($"Failed loading image {image_label} ; technical details:\n{ex}");
}
}
Log.Trace("Images loaded");
foreach (var kvp in data.textures)
{
string texture_label = kvp.Key.Trim();
if (texture_label == "")
{
Log.Error($"Invalid texture label, skipping!");
continue;
}
TextureDefinition texture_data = kvp.Value;
Log.Trace($"Processing texture {texture_label} => {texture_data}");
if (!images.TryGetValue(texture_data.image, out Texture2D texturr))
{
Log.Error($"Texture '{texture_label}' referring to non-existent image '{texture_data.image}', skipping!");
continue;
}
Rectangle _crop = texture_data.crop?.ToRectangle() ?? texturr.Bounds;
//Color _basecolor = texture_data.blend_color?.ToColor() ?? Color.White;
Color _basecolor = Color.White;
var origin = new Vector2(_crop.Width >> 1, _crop.Height >> 1);
var opacity = 1.0f - Math.Max(0.0f, Math.Min(1.0f, texture_data.transparency));
Textures.Add(texture_label, new TextureWithPost(texturr)
{
Crop = _crop,
BlendColor = _basecolor * opacity,
Rotation = texture_data.rotation,
_Origin = origin
// _Scale depends on viewport size, so it will be calculated in CalculateScales()
});
}
Log.Trace("Textures post-processing loaded");
foreach (var kvp in data.thresholds)
{
int hp = kvp.Key;
string texture_label = kvp.Value;
if (!Textures.TryGetValue(texture_label, out TextureWithPost twp))
{
Log.Error($"Threshold {hp} refers to non-existent texture '{texture_label}', skipping!");
continue;
}
Thresholds.Add(hp, twp);
}
Log.Debug($"Sorted thresholds: {string.Join(", ", Thresholds.Keys)}");
}