public List <object> QueryGame(string playerName, int intQueryType, int[] arguments)
{
var queryType = (GameQueryType)intQueryType;
var result = new List <object> {
intQueryType
};
var player = FindPlayer(playerName);
if (player?.Entity.Being.IsAlive != true)
{
return(result);
}
var manager = player.Entity.Manager;
var context = new SerializationContext(_dbContext, player.Entity, _gameServices);
switch (queryType)
{
case GameQueryType.SlottableAbilities:
var slot = arguments[0];
result.Add(slot);
var abilities = new List <object>();
result.Add(abilities);
foreach (var slottableAbilityEntity in manager.AbilitiesToAffectableRelationship[player.EntityId])
{
var ability = slottableAbilityEntity.Ability;
if (!ability.IsUsable)
{
continue;
}
if (slot == AbilitySlottingSystem.DefaultMeleeAttackSlot)
{
if (ability.Template?.Type == AbilityType.DefaultAttack &&
((WieldingAbility)ability.Template).ItemType == ItemType.WeaponMelee)
{
abilities.Add(AbilitySnapshot.Serialize(slottableAbilityEntity, null, context));
}
}
else if (slot == AbilitySlottingSystem.DefaultRangedAttackSlot)
{
if (ability.Template?.Type == AbilityType.DefaultAttack &&
((WieldingAbility)ability.Template).ItemType == ItemType.WeaponRanged)
{
abilities.Add(AbilitySnapshot.Serialize(slottableAbilityEntity, null, context));
}
}
else if ((ability.Activation & ActivationType.Slottable) != 0 &&
ability.Template?.Type != AbilityType.DefaultAttack)
{
abilities.Add(AbilitySnapshot.Serialize(slottableAbilityEntity, null, context));
}
}
break;
case GameQueryType.PlayerAttributes:
result.Add(LevelActorSnapshot.SerializeAttributes(player.Entity, SenseType.Sight, context));
break;
case GameQueryType.PlayerAdaptations:
result.Add(PlayerSnapshot.SerializeAdaptations(player.Entity, context));
break;
case GameQueryType.PlayerSkills:
result.Add(PlayerSnapshot.SerializeSkills(player.Entity, context));
break;
case GameQueryType.ActorAttributes:
var actorKnowledge = manager.FindEntity(arguments[0])?.Knowledge;
result.Add(LevelActorSnapshot.SerializeAttributes(
actorKnowledge?.KnownEntity, actorKnowledge?.SensedType ?? SenseType.None, context));
break;
case GameQueryType.ItemAttributes:
var itemEntity = manager.FindEntity(arguments[0]);
var item = itemEntity?.Item;
var itemKnowledge = itemEntity?.Knowledge;
if (item != null)
{
result.Add(InventoryItemSnapshot.SerializeAttributes(itemEntity, SenseType.Sight, context));
}
else
{
result.Add(InventoryItemSnapshot.SerializeAttributes(
itemKnowledge?.KnownEntity, itemKnowledge?.SensedType ?? SenseType.None, context));
}
break;
case GameQueryType.AbilityAttributes:
var abilityEntity = manager.FindEntity(arguments[0]);
var ownerEntity = abilityEntity.Ability.OwnerEntity;
var activatorEntity = abilityEntity.Ability.OwnerEntity.HasComponent(EntityComponent.Item)
? player.Entity
: ownerEntity;
result.Add(AbilitySnapshot.SerializeAttributes(abilityEntity, activatorEntity, context));
break;
default:
throw new InvalidOperationException($"Query type {intQueryType} not supported");
}
return(result);
}
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);
}
}