private void ConvertLightmap(Stream cacheStream, Dictionary <ResourceLocation, Stream> resourceStreams,
IndexItem blamLightmapTag, int zoneSetIndex, BspFlags bspMask)
{
var blamCache = BlamCache;
var blamLightmap = BlamCache.Deserializer.Deserialize <ScenarioLightmap>(
new CacheSerializationContext(ref blamCache, blamLightmapTag));
if (blamCache.Version < CacheVersion.Halo3ODST)
{
var lightmapTag = CacheContext.AllocateTag <ScenarioLightmap>(blamLightmapTag.Name);
var lightmap = blamLightmap;
for (int i = 0, j = 0; i < blamLightmap.Lightmaps.Count; i++)
{
if (((BspFlags)(1u << i) & bspMask) == 0)
{
continue;
}
var blamLbsp = blamLightmap.Lightmaps[i];
var Lbsp = (ScenarioLightmapBspData)PortTag.ConvertData(cacheStream, resourceStreams,
blamLbsp, blamLbsp, blamLightmapTag.Name);
Lbsp.Airprobes = new List <ScenarioLightmap.Airprobe>();
Lbsp.Airprobes.AddRange(blamLightmap.Airprobes);
Lbsp.BspIndex = (short)j++;
var LbspTag = CacheContext.AllocateTag <ScenarioLightmapBspData>($"{blamLightmapTag.Name}_{i}_data");
CacheContext.Serialize(cacheStream, LbspTag, Lbsp);
lightmap.LightmapDataReferences.Add(new ScenarioLightmap.LightmapDataReference()
{
LightmapData = LbspTag
});
}
lightmap.Airprobes.Clear();
CacheContext.Serialize(cacheStream, lightmapTag, lightmap);
}
else
{
var lightmapTag = CacheContext.AllocateTag <ScenarioLightmap>(blamLightmapTag.Name);
var lightmap = blamLightmap;
var newDataReferences = new List <ScenarioLightmap.LightmapDataReference>();
for (int i = 0, j = 0; i < blamLightmap.LightmapDataReferences.Count; i++)
{
if (((BspFlags)(1u << i) & bspMask) == 0)
{
continue;
}
var blamLbspTag = blamCache.GetIndexItemFromID(blamLightmap.LightmapDataReferences[i].LightmapData.Index);
var blamLbsp = blamCache.Deserializer.Deserialize <ScenarioLightmapBspData>(
new CacheSerializationContext(ref blamCache, blamLbspTag));
var Lbsp = (ScenarioLightmapBspData)PortTag.ConvertData(cacheStream, resourceStreams, blamLbsp, blamLbsp, blamLbspTag.Name);
Lbsp.BspIndex = (short)j++;
var LbspTag = CacheContext.AllocateTag <ScenarioLightmapBspData>(blamLbspTag.Name);
CacheContext.Serialize(cacheStream, LbspTag, Lbsp);
newDataReferences.Add(new ScenarioLightmap.LightmapDataReference()
{
LightmapData = LbspTag
});
}
lightmap.LightmapDataReferences = newDataReferences;
CacheContext.Serialize(cacheStream, lightmapTag, lightmap);
}
}