public static List <object> Serialize(
GameEntity levelEntity, EntityState?state, LevelSnapshot snapshot, SerializationContext context)
{
var manager = context.Manager;
var level = levelEntity.Level;
List <object> properties;
switch (state)
{
case null:
case EntityState.Added:
var knownTerrain = new List <short>();
for (short j = 0; j < level.KnownTerrain.Length; j++)
{
var feature = level.KnownTerrain[j];
if (feature != (byte)MapFeature.Unexplored)
{
knownTerrain.Add(j);
knownTerrain.Add(feature);
}
}
var wallNeighbours = new List <short>();
for (short j = 0; j < level.WallNeighbours.Length; j++)
{
if (level.KnownTerrain[j] == (byte)MapFeature.Unexplored)
{
continue;
}
var neighbours = level.WallNeighbours[j] & (byte)DirectionFlags.Cross;
if (neighbours != (byte)DirectionFlags.None)
{
wallNeighbours.Add(j);
wallNeighbours.Add((byte)neighbours);
}
}
var visibleTerrain = new List <short>();
for (short j = 0; j < level.VisibleTerrain.Length; j++)
{
var visibility = level.VisibleTerrain[j];
if (visibility != 0)
{
visibleTerrain.Add(j);
visibleTerrain.Add(visibility);
}
}
properties = state == null
? new List <object>(10)
: new List <object>(11)
{
(int)state
};
properties.Add(GetActors(levelEntity, manager)
.Select(a => LevelActorSnapshot.Serialize(a, null, context)).ToList());
properties.Add(GetItems(levelEntity, manager)
.Select(t => LevelItemSnapshot.Serialize(t, null, null, context)).ToList());
properties.Add(GetConnections(levelEntity, manager)
.Select(c => ConnectionSnapshot.Serialize(c, null, context)).ToList());
properties.Add(knownTerrain);
properties.Add(wallNeighbours);
properties.Add(visibleTerrain);
properties.Add(level.BranchName);
properties.Add(level.Depth);
properties.Add(level.Width);
properties.Add(level.Height);
return(properties);
default:
var levelEntry = context.DbContext.Entry(level);
properties = new List <object> {
(int)state
};
var i = 2;
var serializedActors = GameTransmissionProtocol.Serialize(
GetActors(levelEntity, manager),
snapshot.ActorsSnapshot,
LevelActorSnapshot.Serialize,
context);
if (serializedActors.Count > 0)
{
properties.Add(i);
properties.Add(serializedActors);
}
i++;
var serializedItems = GameTransmissionProtocol.Serialize(
GetItems(levelEntity, manager),
snapshot.ItemsSnapshot,
LevelItemSnapshot.Serialize,
context);
if (serializedItems.Count > 0)
{
properties.Add(i);
properties.Add(serializedItems);
}
i++;
var serializedConnections = GameTransmissionProtocol.Serialize(
GetConnections(levelEntity, manager),
snapshot.ConnectionsSnapshot,
ConnectionSnapshot.Serialize,
context);
if (serializedConnections.Count > 0)
{
properties.Add(i);
properties.Add(serializedConnections);
}
if (levelEntry.State != EntityState.Unchanged)
{
i++;
var wallNeighboursChanges = new List <object>();
var knownTerrainChanges = new List <object>(level.KnownTerrainChanges.Count * 2);
if (level.KnownTerrainChanges.Count > 0)
{
foreach (var terrainChange in level.KnownTerrainChanges)
{
knownTerrainChanges.Add(terrainChange.Key);
knownTerrainChanges.Add(terrainChange.Value);
wallNeighboursChanges.Add(terrainChange.Key);
wallNeighboursChanges.Add(level.WallNeighbours[terrainChange.Key] &
(byte)DirectionFlags.Cross);
}
}
if (level.TerrainChanges.Count > 0)
{
foreach (var terrainChange in level.TerrainChanges)
{
if (level.VisibleTerrain[terrainChange.Key] == 0)
{
continue;
}
knownTerrainChanges.Add(terrainChange.Key);
knownTerrainChanges.Add(terrainChange.Value);
}
}
if (knownTerrainChanges.Count > 0)
{
properties.Add(i);
properties.Add(knownTerrainChanges);
}
i++;
if (level.WallNeighboursChanges.Count > 0)
{
foreach (var wallNeighboursChange in level.WallNeighboursChanges)
{
if (level.VisibleTerrain[wallNeighboursChange.Key] == 0)
{
continue;
}
wallNeighboursChanges.Add(wallNeighboursChange.Key);
wallNeighboursChanges.Add(wallNeighboursChange.Value & (byte)DirectionFlags.Cross);
}
}
if (wallNeighboursChanges.Count > 0)
{
properties.Add(i);
properties.Add(wallNeighboursChanges);
}
i++;
if (level.VisibleTerrainChanges.Count > 0)
{
properties.Add(i);
var changes = new object[level.VisibleTerrainChanges.Count * 2];
var j = 0;
foreach (var visibleTerrainChange in level.VisibleTerrainChanges)
{
changes[j++] = visibleTerrainChange.Key;
changes[j++] = visibleTerrainChange.Value;
}
properties.Add(changes);
}
}
return(properties.Count > 1 ? properties : null);
}
}
public static List <object> Serialize(
GameEntity knowledgeEntity, EntityState?state, LevelItemSnapshot snapshot, SerializationContext context)
{
List <object> properties;
switch (state)
{
case null:
case EntityState.Added:
{
var manager = context.Manager;
var itemKnowledge = knowledgeEntity.Knowledge;
var item = itemKnowledge.KnownEntity.Item;
var position = knowledgeEntity.Position;
properties = state == null
? new List <object>(6)
: new List <object>(7)
{
(int)state
};
properties.Add(knowledgeEntity.Id);
if (itemKnowledge.SensedType.CanIdentify())
{
properties.Add((int)item.Type);
properties.Add(item.TemplateName);
properties.Add(
context.Services.Language.GetString(item, item.GetQuantity(manager), itemKnowledge.SensedType));
}
else
{
properties.Add((int)ItemType.None);
properties.Add(null);
properties.Add(null);
}
properties.Add(position.LevelX);
properties.Add(position.LevelY);
return(properties);
}
case EntityState.Deleted:
return(new List <object>
{
(int)state,
knowledgeEntity.Id
});
default:
{
var manager = context.Manager;
var itemKnowledge = knowledgeEntity.Knowledge;
var item = itemKnowledge.KnownEntity.Item;
var position = knowledgeEntity.Position;
properties = new List <object>(2)
{
(int)state,
knowledgeEntity.Id
};
var i = 1;
var knowledgeEntry = context.DbContext.Entry(itemKnowledge);
var sensedType = knowledgeEntry.Property(nameof(KnowledgeComponent.SensedType));
if (sensedType.IsModified)
{
var canIdentify = itemKnowledge.SensedType.CanIdentify();
properties.Add(i);
properties.Add(!canIdentify
? (int)ItemType.None
: item.Type);
i++;
properties.Add(i);
properties.Add(!canIdentify
? null
: item.TemplateName);
}
else
{
i++;
}
i++;
var newName = itemKnowledge.SensedType.CanIdentify()
? context.Services.Language.GetString(item, item.GetQuantity(manager), itemKnowledge.SensedType)
: null;
if (snapshot.NameSnapshot != newName)
{
properties.Add(i);
properties.Add(newName);
}
var positionEntry = context.DbContext.Entry(position);
if (positionEntry.State != EntityState.Unchanged)
{
i++;
var levelX = positionEntry.Property(nameof(PositionComponent.LevelX));
if (levelX.IsModified)
{
properties.Add(i);
properties.Add(position.LevelX);
}
i++;
var levelY = positionEntry.Property(nameof(PositionComponent.LevelY));
if (levelY.IsModified)
{
properties.Add(i);
properties.Add(position.LevelY);
}
}
return(properties.Count > 2 ? properties : null);
}
}
}
