protected void AddVisitor(int nodeId, Visitors nodeVisitors, int visitorId, int position, int currentTick)
{
if (VisitorMatcherGroup.TryGetMatchingEntity(visitorId, out var visitorTuple))
{
nodeVisitors.Values.Add(visitorId);
visitorTuple.Component1.SetPosition(position, currentTick);
visitorTuple.Component2.Value = nodeId;
visitorTuple.Entity.EntityDisposing += EntityOnEntityDisposing;
}
}
public bool Evaluate(Simulation ecs, SimulationConfiguration configuration)
{
return(_playerMatcherGroup.TryGetMatchingEntity(_player.EntityId, out var playerTuple) &&
playerTuple.Component2.Items[0]?.Item != null &&
_itemMatcherGroup.TryGetMatchingEntity(playerTuple.Component2.Items[0].Item.Value, out var itemTuple) &&
(_filter == null || _filter.Evaluate(itemTuple.Entity)));
}
private bool TryHandleDisconectOnSubsystem(ComponentEntityTuple <Subsystem, ItemStorage> subsystemTuple,
ComponentEntityTuple <Player, ItemStorage, CurrentLocation> playerTuple,
InventoryItemContainer inventoryItemContainer)
{
if (subsystemTuple.Component2.TryGetEmptyContainer(out var emptyContainer, out var containerIndex))
{
#region copied from DropItemCommandHandler
// TODO: this should be replaced with an intent based approach, the command handler should abstract through the intent as well
if (_itemMatcherGroup.TryGetMatchingEntity(inventoryItemContainer.Item.Value, out var itemTuple) &&
playerTuple.Component3.Value.HasValue &&
itemTuple.Component2.Value == playerTuple.Entity.Id)
{
var inventory = playerTuple.Component2.Items[0] as InventoryItemContainer;
var target = subsystemTuple.Component2.Items[containerIndex];
if (inventory != null &&
inventory.Item == itemTuple.Entity.Id &&
target != null &&
target.CanCapture(itemTuple.Entity.Id))
{
target.Item = itemTuple.Entity.Id;
itemTuple.Component3.Value = subsystemTuple.Entity.Id;
inventory.Item = null;
itemTuple.Component2.Value = null;
return(true);
}
}
#endregion
}
return(false);
}
protected override bool TryHandleCommand(CreateMalwareCommand command, int currentTick, bool handlerEnabled)
{
if (handlerEnabled &&
string.IsNullOrEmpty(command.Archetype) == false &&
_nodeMatcherGroup.TryGetMatchingEntity(command.NodeId, out var nodeTuple))
{
if (_entityFactoryProvider.TryCreateEntityFromArchetype(command.Archetype, out var malware))
{
var initialPosition = 0;
switch (nodeTuple.Component3)
{
case Subsystem s:
initialPosition = _rngSystem.Next(SimulationConstants.SubsystemPositions);
break;
case Connection c:
initialPosition = _rngSystem.Next(SimulationConstants.ConnectionPositions);
break;
}
_movementSystem.AddVisitor(nodeTuple.Entity, malware, initialPosition);
return(true);
}
malware?.Dispose();
}
return(false);
}
protected override bool TryHandleCommand(DropItemTypeCommand command, int currentTick, bool handlerEnabled)
{
if (command.ItemType == null ||
typeof(IItemType).IsAssignableFrom(command.ItemType) == false)
{
return(false);
}
if (_playerSystem.TryGetPlayerEntityId(command.PlayerId, out var playerEntityId) &&
_playerMatcherGroup.TryGetMatchingEntity(playerEntityId, out var playerTuple) &&
playerTuple.Component3.Value.HasValue &&
_subsystemMatcherGroup.TryGetMatchingEntity(playerTuple.Component3.Value.Value, out var subsystemTuple) &&
subsystemTuple.Component2.TryGetEmptyContainer(out var target, out var containerIndex))
{
var inventory = playerTuple.Component2.Items[0] as InventoryItemContainer;
if (inventory != null &&
inventory.Item.HasValue &&
_itemMatcherGroup.TryGetMatchingEntity(inventory.Item.Value, out var inventoryItemTuple) &&
inventoryItemTuple.Entity.TryGetComponent(command.ItemType, out var itemTypeComponent) &&
target != null &&
target.CanCapture(inventory.Item.Value))
{
target.Item = inventoryItemTuple.Entity.Id;
inventoryItemTuple.Component3.Value = subsystemTuple.Entity.Id;
inventory.Item = null;
inventoryItemTuple.Component4.Value = null;
return(true);
}
}
return(false);
}
public void OnActivating(ComponentEntityTuple <Engine.Systems.Activation.Components.Activation, TransferActivator, CurrentLocation, Owner, TimedActivation> entityTuple, int currentTick)
{
if (entityTuple.Component3.Value.HasValue && // TODO: this should never fail so might be able to remove it
_transferSystemMatcherGroup.TryGetMatchingEntity(entityTuple.Component3.Value.Value, out var localTransferSystemTuple) &&
entityTuple.Component4.Value.HasValue)
{
var otherTransferSystemTuple = _transferSystemMatcherGroup.MatchingEntities.SingleOrDefault(t => t.Entity.Id != localTransferSystemTuple.Entity.Id);
if (otherTransferSystemTuple != null &&
localTransferSystemTuple.Component3.TryGetItemContainer <TransferItemContainer>(out var localTransferItemContainer) &&
otherTransferSystemTuple.Component3.TryGetItemContainer <TransferItemContainer>(out var remoterTransferItemContainer) &&
otherTransferSystemTuple.Component3.TryGetItemContainer <TransferActivatorTargetItemContainer>(out var remoteTransferActivatorContainer) &&
remoteTransferActivatorContainer.Item.HasValue &&
_transferActivatorMatcherGroup.TryGetMatchingEntity(remoteTransferActivatorContainer.Item.Value, out var remoteTransferActivatorTuple))
{
// Make sure items haven't recently been locked by another player.
if (localTransferItemContainer.Locked == false)
{
localTransferItemContainer.Locked = true;
remoterTransferItemContainer.Locked = true;
remoteTransferActivatorTuple.Component1.SetState(ActivationState.Active, currentTick);
// TODO: find a better way of doing this
remoteTransferActivatorTuple.Component5.Synchronized = true;
remoteTransferActivatorTuple.Component5.ActivationTicksRemaining = remoteTransferActivatorTuple.Component5.ActivationDuration;
}
}
else
{
entityTuple.Component1.SetState(ActivationState.NotActive, currentTick);
}
}
public bool Evaluate(Simulation ecs, SimulationConfiguration configuration)
{
return(ecs.Entities.TryGetValue(_node.EntityId, out var locationEntity) &&
locationEntity.TryGetComponent <Visitors>(out var visitors) &&
visitors.Values.Any(v => _malwareMatcherGroup.TryGetMatchingEntity(v, out var visitorTuple) &&
(visitorTuple.Component1.Value & _genome) == _genome &&
(visitorTuple.Component2.VisibleTo & _revealedTo) == _revealedTo));
}
private void OnActivating(ComponentEntityTuple <Engine.Systems.Activation.Components.Activation, GarbageDisposalActivator, CurrentLocation, Owner> entityTuple, int currentTick)
{
if (entityTuple.Component3.Value.HasValue &&
_subsystemMatcherGroup.TryGetMatchingEntity(entityTuple.Component3.Value.Value, out var locationTuple) &&
locationTuple.Component2.TryGetItemContainer <GarbageDisposalTargetItemContainer>(out var targetItemContainer) &&
targetItemContainer.Item.HasValue)
{
targetItemContainer.Locked = true;
}
private void OnActive(ComponentEntityTuple <Engine.Systems.Activation.Components.Activation, TimedActivation, CurrentLocation> entityTuple)
{
if (entityTuple.Component3.Value.HasValue &&
_subsystemMatcher.TryGetMatchingEntity(entityTuple.Component3.Value.Value, out var subsystemTuple))
{
var activationTickModifier = (1 - (subsystemTuple.Component2.Value / (decimal)subsystemTuple.Component2.Maximum) * CPURatioScalingFactor);
entityTuple.Component2.ActivationTickModifier = RangeHelper.AssignWithinBounds(activationTickModifier, 0, Int32.MaxValue);
}
}
public Score GetScoreForPlayerEntity(int playerEntityId)
{
if (_playerMatcherGroup.TryGetMatchingEntity(playerEntityId,
out var playerTuple))
{
return(playerTuple.Component2);
}
return(new Score());
}
public void OnPlayerDisconnected(int playerEntityId)
{
if (_playerMatcherGroup.TryGetMatchingEntity(playerEntityId, out var playerTuple)
&& playerTuple.Component3.Value.HasValue
&& _visitorsMatcherGroup.TryGetMatchingEntity(playerTuple.Component3.Value.Value, out var visitorsTuple))
{
visitorsTuple.Component1.Values.Remove(playerEntityId);
playerTuple.Entity.Dispose();
}
}
public override void AddVisitorToNode(int nodeId, int visitorId, int sourceId, int initialPosition, int currentTick)
{
if (_connectionMatcherGroup.TryGetMatchingEntity(nodeId, out var connectionTuple))
{
var position = connectionTuple.Component2.EntrancePositions.ContainsKey(sourceId)
? connectionTuple.Component2.EntrancePositions[sourceId] + initialPosition
: initialPosition;
AddVisitor(nodeId, connectionTuple.Component3, visitorId, position, currentTick);
}
}
private void RemoveVisitorFromNode(int visitorId)
{
if (VisitorMatcherGroup.TryGetMatchingEntity(visitorId, out var visitorTuple))
{
if (visitorTuple.Component2.Value.HasValue
&& _visitorsMatcherGroup.TryGetMatchingEntity(visitorTuple.Component2.Value.Value, out var visitorsTuple))
{
RemoveVisitorFromNode(visitorsTuple.Entity.Id, visitorsTuple.Component1, visitorTuple.Entity, visitorTuple.Component2);
}
}
}
private void OnActivating(ComponentEntityTuple <Engine.Systems.Activation.Components.Activation, Analyser, CurrentLocation, Owner> entityTuple, int currentTick)
{
if (entityTuple.Component3.Value.HasValue &&
_subsystemMatcherGroup.TryGetMatchingEntity(entityTuple.Component3.Value.Value, out var locationTuple) &&
locationTuple.Component2.TryGetItemContainer <AnalysisTargetItemContainer>(out var analysisTargetItemContainer) &&
analysisTargetItemContainer.Item.HasValue &&
_captureMatcherGroup.TryGetMatchingEntity(analysisTargetItemContainer.Item.Value, out var captureTuple) &&
captureTuple.Component1.CapturedGenome != 0)
{
analysisTargetItemContainer.Locked = true;
}
protected override bool TryHandleCommand(SetHighlightCommand command, int currentTick, bool handlerEnabled)
{
if (handlerEnabled &&
_highlightMatcherGroup.TryGetMatchingEntity(command.EntityId, out var highlightTuple))
{
highlightTuple.Component1.Enabled = command.Value;
return(true);
}
return(false);
}
private void OnDeactivating(ComponentEntityTuple <Activation, Components.Antivirus, CurrentLocation, Owner, ConsumableActivation> entityTuple)
{
if (entityTuple.Component3.Value.HasValue &&
_visitorsMatcherGroup.TryGetMatchingEntity(entityTuple.Component3.Value.Value, out var locationTuple))
{
var malwareVisitors = locationTuple.Component1.Values
.Join(_malwareMatcherGroup.MatchingEntities,
k => k,
k => k.Entity.Id,
(o, i) => i)
.ToArray();
var @event = new AntivirusActivationEvent()
{
PlayerEntityId = entityTuple.Component4.Value.Value,
SubsystemEntityId = locationTuple.Entity.Id,
Uses = entityTuple.Component5.ActivationsRemaining - 1,
};
if (malwareVisitors.Length == 0)
{
@event.ActivationResult = AntivirusActivationEvent.AntivirusActivationResult.NoVirusPresent;
}
// join the current locations list of visitors with all malware entities
foreach (var malwareVisitor in malwareVisitors)
{
if ((malwareVisitor.Component1.Value & entityTuple.Component2.TargetGenome) == malwareVisitor.Component1.Value)
{
@event.GenomeEradicated = malwareVisitor.Component1.Value;
@event.ActivationResult = AntivirusActivationEvent.AntivirusActivationResult.SoloExtermination;
malwareVisitor.Entity.Dispose();
}
else
{
@event.ActivationResult = AntivirusActivationEvent.AntivirusActivationResult.IncorrectGenome;
}
}
@event.MalwareCount = new System.Collections.Generic.Dictionary <int, int>();
var infections = _malwareMatcherGroup.MatchingEntities.Join(_subsystemMatcherGroup.MatchingEntities,
mw => mw.Component3.Value,
ss => ss.Entity.Id,
(mw, ss) => mw)
.ToArray();
@event.MalwareCount.Add(SimulationConstants.MalwareGeneRed, infections.Count(i => i.Component1.Value == SimulationConstants.MalwareGeneRed || i.Component1.Value == (SimulationConstants.MalwareGeneRed | SimulationConstants.MalwareGeneGreen) || i.Component1.Value == (SimulationConstants.MalwareGeneRed | SimulationConstants.MalwareGeneBlue) || i.Component1.Value == (SimulationConstants.MalwareGeneRed | SimulationConstants.MalwareGeneGreen | SimulationConstants.MalwareGeneBlue)));
@event.MalwareCount.Add(SimulationConstants.MalwareGeneGreen, infections.Count(i => i.Component1.Value == SimulationConstants.MalwareGeneGreen || i.Component1.Value == (SimulationConstants.MalwareGeneRed | SimulationConstants.MalwareGeneGreen) || i.Component1.Value == (SimulationConstants.MalwareGeneGreen | SimulationConstants.MalwareGeneBlue) || i.Component1.Value == (SimulationConstants.MalwareGeneRed | SimulationConstants.MalwareGeneGreen | SimulationConstants.MalwareGeneBlue)));
@event.MalwareCount.Add(SimulationConstants.MalwareGeneBlue, infections.Count(i => i.Component1.Value == SimulationConstants.MalwareGeneBlue || i.Component1.Value == (SimulationConstants.MalwareGeneRed | SimulationConstants.MalwareGeneBlue) || i.Component1.Value == (SimulationConstants.MalwareGeneGreen | SimulationConstants.MalwareGeneBlue) || i.Component1.Value == (SimulationConstants.MalwareGeneRed | SimulationConstants.MalwareGeneGreen | SimulationConstants.MalwareGeneBlue)));
_eventSystem.Publish(@event);
}
}
public bool Evaluate(Simulation ecs, SimulationConfiguration configuration)
{
if (_nodeEntityConfig == null)
{
return(_locationMatcherGroup.MatchingEntities.Any(locationTuple =>
locationTuple.Component1.Values.Any(v => _malwareMatcherGroup.TryGetMatchingEntity(v, out var malwareTuple) &&
(_filter == null || _filter.Evaluate(malwareTuple.Entity)))));
}
else
{
return(_locationMatcherGroup.TryGetMatchingEntity(_nodeEntityConfig.EntityId, out var locationTuple) &&
locationTuple.Component1.Values.Any(v => _malwareMatcherGroup.TryGetMatchingEntity(v, out var malwareTuple) &&
(_filter == null || _filter.Evaluate(malwareTuple.Entity))));
}
}
protected override bool TryHandleCommand(ActivateItemCommand command, int currentTick, bool handlerEnabled)
{
if (_activationMatcherGroup.TryGetMatchingEntity(command.ItemId, out var itemTuple))
{
var @event = new ActivateItemEvent()
{
ItemId = itemTuple.Entity.Id,
ItemType = itemTuple.Component5.GetType().Name,
PlayerEntityId = command.PlayerId,
SubsystemEntityId = itemTuple.Component3.Value ?? -1
};
var itemNotActive = itemTuple.Component2.ActivationState == ActivationState.NotActive; // item is not active
var playerCanActivate = (itemTuple.Component4.AllowAll || itemTuple.Component4.Value == null || itemTuple.Component4.Value == command.PlayerId); // player can activate item
// TODO: should an item have to have a location to be activated?
var playerHasActive = _activationMatcherGroup.MatchingEntities.Any(it => it.Component4.Value == command.PlayerId && it.Component2.ActivationState != ActivationState.NotActive); // player has no other active items
if (handlerEnabled &&
itemNotActive &&
playerCanActivate &&
playerHasActive == false &&
itemTuple.Component3.Value.HasValue && // item is on a subsystem
_subsystemMatcherGroup.TryGetMatchingEntity(itemTuple.Component3.Value.Value, out var subsystemTuple) &&
_playerMatcherGroup.TryGetMatchingEntity(command.PlayerId, out var playerTuple) &&
playerTuple.Component3.Value.HasValue &&
itemTuple.Component3.Value.Value == playerTuple.Component3.Value.Value)
{
itemTuple.Component2.SetState(ActivationState.Activating,
currentTick);
itemTuple.Component4.Value = command.PlayerId;
@event.Result = ActivateItemEvent.ActivationResult.Success;
_eventSystem.Publish(@event);
return(true);
}
@event.Result = handlerEnabled
? itemNotActive
? playerCanActivate
? playerHasActive
? ActivateItemEvent.ActivationResult.Failure_PlayerHasActive
: ActivateItemEvent.ActivationResult.Error
: ActivateItemEvent.ActivationResult.Failure_PlayerCannotActivate
: ActivateItemEvent.ActivationResult.Failure_ItemAlreadyActive
: ActivateItemEvent.ActivationResult.Failure_CommandDisabled;
_eventSystem.Publish(@event);
}
return(false);
}
public void Tick()
{
foreach (var subsystemTuple in _subsystemMatcher.MatchingEntities)
{
var sum = subsystemTuple.Component3.Value;
foreach (var visitorId in subsystemTuple.Component2.Values)
{
ComponentEntityTuple <VisitorPosition, ConsumeCPU> visitorTuple;
if (_visitorMatcher.TryGetMatchingEntity(visitorId, out visitorTuple))
{
sum += visitorTuple.Component2.Value;
}
}
subsystemTuple.Component3.Value = RangeHelper.AssignWithinBounds(sum, 0, subsystemTuple.Component3.Maximum);
}
}
public void Tick()
{
foreach (var subsystemTuple in _subsystemMatcher.MatchingEntities)
{
var sum = subsystemTuple.Component3.Value;
foreach (var itemContainer in subsystemTuple.Component2.Items)
{
ComponentEntityTuple <IItemType, ConsumeMemory> itemTuple;
if (itemContainer.Item != null && _itemMatcher.TryGetMatchingEntity(itemContainer.Item.Value, out itemTuple))
{
sum += itemTuple.Component2.Value;
}
}
subsystemTuple.Component3.Value = RangeHelper.AssignWithinBounds(sum, 0, subsystemTuple.Component3.Maximum);
}
}
protected override bool TryHandleCommand(MoveItemCommand command, int currentTick, bool handlerEnabled)
{
if (_itemMatcherGroup.TryGetMatchingEntity(command.ItemId, out var itemTuple) &&
_subsystemMatcherGroup.TryGetMatchingEntity(command.SystemEntityId, out var subsystemTuple))
{
var @event = new MoveItemCommandEvent()
{
ItemId = itemTuple.Entity.Id,
ItemType = itemTuple.Component4.GetType().Name,
PlayerEntityId = command.PlayerId,
SubsystemEntityId = itemTuple.Component3.Value ?? -1
};
var source = subsystemTuple.Component2.Items[command.SourceContainerId];
var target = subsystemTuple.Component2.Items[command.DestinationContainerId];
@event.TargetContainerType = target.GetType().Name;
if (handlerEnabled &&
itemTuple.Component2.Value == null &&
source != null &&
source.Item == itemTuple.Entity.Id &&
source.CanRelease &&
target != null &&
target.CanCapture(itemTuple.Entity.Id))
{
target.Item = itemTuple.Entity.Id;
source.Item = null;
@event.Result = MoveItemCommandEvent.ActivationResult.Success;
_eventSystem.Publish(@event);
return(true);
}
@event.Result = handlerEnabled
? itemTuple.Component2.Value == null
? target.CanCapture(itemTuple.Entity.Id)
? MoveItemCommandEvent.ActivationResult.Error
: MoveItemCommandEvent.ActivationResult.Failure_DestinationCannotCapture
: MoveItemCommandEvent.ActivationResult.Failure_ItemAlreadyActive
: MoveItemCommandEvent.ActivationResult.Failure_CommandDisabled;
_eventSystem.Publish(@event);
}
return(false);
}
public void OnPlayerDisconnected(int playerEntityId)
{
if (_playerMatcherGroup.TryGetMatchingEntity(playerEntityId, out var playerTuple) &&
playerTuple.Component3.Value.HasValue &&
playerTuple.Component2.TryGetItemContainer <InventoryItemContainer>(out var inventoryItemContainer) &&
inventoryItemContainer.Item.HasValue)
{
if (_subsystemMatcherGroup.TryGetMatchingEntity(playerTuple.Component3.Value.Value, out var subsystemTuple))
{
if (TryHandleDisconectOnSubsystem(subsystemTuple, playerTuple, inventoryItemContainer) == false)
{
}
}
else if (_connectionMatcherGroup.TryGetMatchingEntity(playerTuple.Component3.Value.Value, out var connectionTuple))
{
}
}
}
protected override bool TryHandleCommand(PickupItemCommand command, int currentTick, bool handlerEnabled)
{
if (_playerMatcherGroup.TryGetMatchingEntity(command.PlayerId, out var playerTuple) &&
_itemMatcherGroup.TryGetMatchingEntity(command.ItemId, out var itemTuple) &&
itemTuple.Component2.Value.HasValue == false &&
itemTuple.Component3.Value.HasValue &&
itemTuple.Component3.Value == playerTuple.Component3.Value &&
_subsystemMatcherGroup.TryGetMatchingEntity(itemTuple.Component3.Value.Value, out var subsystemTuple))
{
var @event = new PickupItemEvent()
{
PlayerEntityId = command.PlayerId,
ItemId = itemTuple.Entity.Id,
ItemType = itemTuple.Component5.GetType().Name,
SubsystemEntityId = itemTuple.Component3.Value ?? -1
};
var itemNotActive = itemTuple.Component4.ActivationState == ActivationState.NotActive;
if (handlerEnabled && itemNotActive)
{
var inventory = playerTuple.Component2.Items[0] as InventoryItemContainer;
var source = subsystemTuple.Component2.Items.SingleOrDefault(ic => ic.Item == itemTuple.Entity.Id);
if (inventory != null && inventory.Item.HasValue == false &&
source != null && source.CanRelease)
{
inventory.Item = itemTuple.Entity.Id;
itemTuple.Component2.Value = playerTuple.Entity.Id;
itemTuple.Component3.Value = null;
source.Item = null;
@event.Result = PickupItemEvent.ActivationResult.Success;
_eventSystem.Publish(@event);
return(true);
}
}
else
{
@event.Result = handlerEnabled ? PickupItemEvent.ActivationResult.Failure_ItemActive : PickupItemEvent.ActivationResult.Failure_CommandDisabled;
_eventSystem.Publish(@event);
}
}
return(false);
}
private void OnPickupItemEvent(PickupItemEvent pickupItemEvent)
{
if (pickupItemEvent.Result == PickupItemEvent.ActivationResult.Success &&
_transferTiming.TryGetValue(pickupItemEvent.ItemId, out var transferEvent))
{
if (pickupItemEvent.Tick - transferEvent.Tick <= TickWindow &&
_playerScoreMatcherGroup.TryGetMatchingEntity(transferEvent.PlayerEntityId, out var playerTuple))
{
playerTuple.Component2.ResourceManagement += 1;
}
_transferTiming.Remove(pickupItemEvent.ItemId);
}
}
private void Propogate(ComponentEntityTuple <MalwareGenome, CurrentLocation, MalwarePropogation, MalwareVisibility> malwareTuple, ComponentEntityTuple <Subsystem, GraphNode> subsystemTuple)
{
if (_rngSystem.Next(0, 99) > malwareTuple.Component3.RollThreshold)
{
var exitNodes = subsystemTuple.Component2.ExitPositions.Keys.ToArray();
// TODO: currently the direction to spread in is picked randomly by the PRNG - maybe have a more deterministic solution
var propogateTo = exitNodes[_rngSystem.Next(0, exitNodes.Length)];
if (_entityFactoryProvider.TryCreateEntityFromArchetype(malwareTuple.Entity.CreatedFromArchetype, out var entity) &&
_malwareMatcher.TryGetMatchingEntity(entity.Id, out var newMalwareTuple))
{
newMalwareTuple.Component1.Value = malwareTuple.Component1.Value;
newMalwareTuple.Component4.VisibleTo = malwareTuple.Component4.VisibleTo;
_movementSystem.AddVisitor(propogateTo, newMalwareTuple.Entity.Id);
}
}
}
private void OnDeactivating(ComponentEntityTuple <Activation, Scanner, CurrentLocation, Owner> entityTuple)
{
if (entityTuple.Component3.Value.HasValue &&
_visitorsMatcherGroup.TryGetMatchingEntity(entityTuple.Component3.Value.Value, out var locationTuple) &&
_playerMatcherGroup.TryGetMatchingEntity(entityTuple.Component4.Value.Value, out var playerTuple))
{
var malwareVisitors = locationTuple.Component2.Values
.Join(_malwareMatcherGroup.MatchingEntities,
k => k,
k => k.Entity.Id,
(o, i) => i)
.ToArray();
// join the current locations list of visitors with all malware entities
foreach (var malwareVisitor in malwareVisitors)
{
var @event = new ScannerActivationEvent {
PlayerEntityId = entityTuple.Component4.Value.Value,
SubsystemEntityId = locationTuple.Entity.Id,
ActivationResult = (malwareVisitor.Component2.VisibleTo == 0 || (malwareVisitor.Component2.VisibleTo & playerTuple.Component2.Value) == 0)
? ScannerActivationEvent.ScannerActivationResult.VirusRevealed
: ScannerActivationEvent.ScannerActivationResult.VirusAlreadyVisisble,
};
_eventSystem.Publish(@event);
// add the visible gene
malwareVisitor.Component2.VisibleTo |= VisibleToAll
? MalwareVisibility.All
: playerTuple.Component2.Value;
}
if (malwareVisitors.Length == 0)
{
var @event = new ScannerActivationEvent
{
PlayerEntityId = entityTuple.Component4.Value.Value,
SubsystemEntityId = locationTuple.Entity.Id,
ActivationResult = ScannerActivationEvent.ScannerActivationResult.NoVirusPresent,
};
_eventSystem.Publish(@event);
}
}
}
protected override bool TryHandleCommand(ActivateItemTypeCommand command, int currentTick, bool handlerEnabled)
{
if (handlerEnabled &&
command.ItemType == null ||
typeof(IItemType).IsAssignableFrom(command.ItemType) == false ||
(command.PlayerId.HasValue == false && command.LocationEntityId.HasValue == false))
{
return(false);
}
if (command.PlayerId.HasValue &&
_playerSystem.TryGetPlayerEntityId(command.PlayerId.Value, out var playerEntityId) &&
command.LocationEntityId.HasValue == false &&
_playerMatcherGroup.TryGetMatchingEntity(playerEntityId, out var playerTuple) &&
playerTuple.Component2.Value.HasValue)
{
command.LocationEntityId = playerTuple.Component2.Value;
}
if (command.LocationEntityId.HasValue &&
_subsystemMatcherGroup.TryGetMatchingEntity(command.LocationEntityId.Value, out var subsystemTuple))
{
foreach (var ic in subsystemTuple.Component2.Items.Where(ic => ic?.Item != null))
{
if (
_activationMatcherGroup.TryGetMatchingEntity(ic.Item.Value, out var itemTuple) &&
itemTuple.Entity.TryGetComponent(command.ItemType, out var itemComponent) && // item is of correct type
itemTuple.Component2.ActivationState == ActivationState.NotActive && // item is not active
command.PlayerId.HasValue &&
_playerSystem.TryGetPlayerEntityId(command.PlayerId.Value, out playerEntityId) &&
(itemTuple.Component4.AllowAll || itemTuple.Component4.Value == null || itemTuple.Component4.Value == playerEntityId) && // player can activate item
_activationMatcherGroup.MatchingEntities.Any(it => it.Component4.Value == playerEntityId &&
it.Component2.ActivationState != ActivationState.NotActive) == false) // player has no other active items
{
itemTuple.Component2.SetState(ActivationState.Activating, currentTick);
itemTuple.Component4.Value = playerEntityId;
return(true);
}
}
}
return(false);
}
protected override bool TryHandleCommand(HideTextCommand command, int currentTick, bool handlerEnabled)
{
if (handlerEnabled)
{
if (command.TextEntityId.HasValue &&
_textMatcher.TryGetMatchingEntity(command.TextEntityId.Value, out var tuple))
{
tuple.Entity.Dispose();
return(true);
}
else
{
foreach (var textTuple in _textMatcher.MatchingEntities.ToArray())
{
textTuple.Entity.Dispose();
}
return(true);
}
}
return(false);
}
protected override bool TryHandleCommand(SetActorDestinationCommand command, int currentTick, bool handlerEnabled)
{
// TODO: this logic sucks hard.
var playerEntityId = -1;
if (command.PlayerEntityId.HasValue)
{
playerEntityId = command.PlayerEntityId.Value;
}
else if (command.PlayerId.HasValue)
{
_playerSystem.TryGetPlayerEntityId(command.PlayerId.Value, out playerEntityId);
}
var @event = new SetActorDestinationEvent()
{
PlayerEntityId = command.PlayerEntityId ?? playerEntityId,
DestinationEntityId = command.DestinationEntityId,
};
if (playerEntityId >= 0 &&
handlerEnabled &&
_playerMatcherGroup.TryGetMatchingEntity(command.PlayerEntityId ?? playerEntityId, out var playerTuple) &&
_subsystemMatcherGroup.TryGetMatchingEntity(command.DestinationEntityId, out var subsystemTuple))
{
playerTuple.Component2.Value = command.DestinationEntityId;
@event.Result = SetActorDestinationEvent.CommandResult.Success;
_eventSystem.Publish(@event);
return(true);
}
if (handlerEnabled == false)
{
@event.Result = SetActorDestinationEvent.CommandResult.Failure_CommandDisabled;
}
_eventSystem.Publish(@event);
return(false);
}
protected override bool TryHandleCommand(PickupItemTypeCommand command, int currentTick, bool handlerEnabled)
{
if (command.ItemType == null ||
typeof(IItemType).IsAssignableFrom(command.ItemType) == false)
{
return(false);
}
if (_playerSystem.TryGetPlayerEntityId(command.PlayerId, out var playerEntityId) &&
_playerMatcherGroup.TryGetMatchingEntity(playerEntityId, out var playerTuple) &&
playerTuple.Component3.Value.HasValue &&
_subsystemMatcherGroup.TryGetMatchingEntity(playerTuple.Component3.Value.Value, out var subsystemTuple))
{
foreach (var ic in subsystemTuple.Component2.Items.Where(ic => ic?.Item != null))
{
if (_itemMatcherGroup.TryGetMatchingEntity(ic.Item.Value, out var itemTuple) &&
itemTuple.Entity.TryGetComponent(command.ItemType, out var itemComponent) && // item is of correct type
itemTuple.Component2.ActivationState == ActivationState.NotActive && // item is not active
(itemTuple.Component4.AllowAll || itemTuple.Component4.Value == null || itemTuple.Component4.Value == playerEntityId) && // player can activate item
_itemMatcherGroup.MatchingEntities.Any(it => it.Component4.Value == playerEntityId &&
it.Component2.ActivationState != ActivationState.NotActive) == false) // player has no other active items
{
var inventory = playerTuple.Component2.Items[0] as InventoryItemContainer;
if (inventory != null &&
inventory.Item.HasValue == false &&
ic.CanRelease)
{
inventory.Item = itemTuple.Entity.Id;
itemTuple.Component4.Value = playerTuple.Entity.Id;
itemTuple.Component3.Value = null;
ic.Item = null;
return(true);
}
}
}
}
return(false);
}
