public override ActivityStep ResolveStep(GameEntity entity)
{
if (!_targetEntity.hasPosition)
{
return(Succeed(entity));
}
if (Position.Distance(_targetEntity.position.Position, entity.position.Position) >= _giveUpDistance)
{
return(Fail(entity));
}
Position targetCurrentPosition = _targetEntity.position.Position;
bool targetIsOneStepAway = PositionUtilities.IsOneStep(entity.position.Position - targetCurrentPosition);
if (targetIsOneStepAway)
{
return(new ActivityStep
{
State = ActivityState.InProgress,
GameAction = _actionFactory.CreateAttackAction(entity, _targetEntity),
});
}
if (_rng.Check(0.03f))
{
return(Fail(entity, _actionFactory.CreatePassAction(entity, 3f)));
}
bool targetPositionHasChanged = targetCurrentPosition != _lastTargetPosition;
if (targetPositionHasChanged)
{
_lastTargetPosition = targetCurrentPosition;
}
if (targetPositionHasChanged || _navigationData == null)
{
// performance: should in fact be done every couple of turns
_navigationData = _navigator.GetNavigationData(entity.position.Position, targetCurrentPosition);
}
Position nextStep;
NavigationResult navigationResult = _navigator.ResolveNextStep(_navigationData, entity.position.Position, out nextStep);
if (navigationResult == NavigationResult.Finished)
{
return(Succeed(entity));
}
IGameAction moveGameAction = CreateMoveAction(nextStep, entity);
return(new ActivityStep
{
State = ActivityState.InProgress,
GameAction = moveGameAction
});
}
protected IGameAction ResolveForMove(GameEntity entity, Decision decision)
{
Position actionVector = GetActionVector(decision);
Position targetPosition = actionVector + entity.position.Position;
GameEntity blockingEntityAtTargetPosition = _entityDetector.DetectEntities(targetPosition)
.FirstOrDefault(e => e.isBlockingPosition);
IGameAction gameActionToReturn;
if (blockingEntityAtTargetPosition != null)
{
gameActionToReturn = _friendshipResolver.AreFriends(entity, blockingEntityAtTargetPosition)
? _actionFactory.CreateDisplaceAction(entity, blockingEntityAtTargetPosition)
: _actionFactory.CreateAttackAction(entity, blockingEntityAtTargetPosition);
}
else
{
gameActionToReturn = _actionFactory.CreateJustMoveAction(actionVector, entity);
}
return(gameActionToReturn);
}
private IGameAction ResolveActionForAggresion(ActorData actorData)
{
if (_rng.Check(0.04f))
{
if (_gameContext.PlayerActor.ActorData.Health <= 0)
{
if (_rng.Check(0.07f))
{
string text = _rng.Choice(new[] { "Ha, ha!", "I got him!", "I know my strength!", "Got what he deserved!",
"Guess what we'll cook for dinner..." });
_textEffectPresenter.ShowTextEffect(actorData.LogicalPosition, text);
}
}
else if (actorData.ActorType == ActorType.Dog && actorData.Team != Team.Beasts)
{
string text = _rng.Choice(new[] { "Woof", "Wrrrr!" });
_textEffectPresenter.ShowTextEffect(actorData.LogicalPosition, text);
}
else if (actorData.ActorType == ActorType.LastMonster)
{
var potential = new[] { "Whshsh!", "Rrrruv!" }.ToList();
if (!actorData.Entity.IsVisible)
{
potential.AddRange(new[] { "[THUD!]", "[THUD!]", "[THUD!]" });
}
string text = _rng.Choice(potential);
_textEffectPresenter.ShowTextEffect(actorData.LogicalPosition, text, text == "[THUD!]" ? Color.white
: Color.magenta, true);
}
else if (actorData.ActorType == ActorType.Friend || actorData.ActorType == ActorType.Buddy)
{
string text = _rng.Choice(new[] { "Ma-uluh, ruv!", "Suku bgeve lir...", "Alir tak rettenekopast!" });
_textEffectPresenter.ShowTextEffect(actorData.LogicalPosition, text, new Color(0.7f, 0.8f, 1f));
}
else if (actorData.ActorType != ActorType.Basher && actorData.ActorType != ActorType.LastMonster)
{
string text = _rng.Choice(new[] { "Back to your ward!", "Squeak!", "You're mine!", "Comrades, help me!", "Aah!" });
_textEffectPresenter.ShowTextEffect(actorData.LogicalPosition, text);
}
}
List <ActorData> enemiesClose = _entityDetector.DetectActors(actorData.LogicalPosition, actorData.VisionRayLength)
.Where(a => a.Team != actorData.Team && a.Entity.IsVisible)
.ToList();
enemiesClose.Sort((first, second) =>
Vector2IntUtilities.WalkDistance(first.LogicalPosition, actorData.LogicalPosition)
.CompareTo(Vector2IntUtilities.WalkDistance(second.LogicalPosition, actorData.LogicalPosition))
);
ActorData closestEnemy = enemiesClose.FirstOrDefault();
if (closestEnemy != null)
{
Vector2Int toEnemy = closestEnemy.LogicalPosition - actorData.LogicalPosition;
// mam nadzieje, ze zadziala
if (Vector2IntUtilities.WalkDistance(closestEnemy.LogicalPosition, actorData.LogicalPosition) == 2)
{ // move towards player if possible and desired
bool possible = false;
Vector2Int?legalMove = null;
Vector2Int directionToEnemy = Vector2IntUtilities.Normalized(toEnemy);
IEnumerable <Vector2Int> candidateMovesToEnemy = Vector2IntUtilities.GetCone(directionToEnemy)
.Select(coneVector => coneVector - directionToEnemy)
.Where(fixedConeVector => fixedConeVector != actorData.LogicalPosition);
IList <Vector2Int> candidateMovesShuffled = _rng.Shuffle(candidateMovesToEnemy);
foreach (var cand in candidateMovesShuffled)
{
if (!_entityDetector.DetectActors(actorData.LogicalPosition + cand).Any() &&
_gridInfoProvider.IsWalkable(actorData.LogicalPosition + cand))
{
legalMove = cand;
break;
}
}
if (legalMove.HasValue)
{
int closeCombatAdvantage = actorData.WeaponWeld.WeaponDefinition.CloseCombatModifier -
closestEnemy.WeaponWeld.WeaponDefinition.CloseCombatModifier;
if (closeCombatAdvantage < 0)
{
closeCombatAdvantage = 0;
}
float chanceToMove = .1f + 0.2f * closeCombatAdvantage;
if (_rng.Check(chanceToMove))
{
return(_actionFactory.CreateMoveAction(actorData, legalMove.Value));
}
}
}
if (Vector2IntUtilities.IsOneStep(toEnemy) ||
(actorData.WeaponWeld.WeaponDefinition.AllowsFarCombat && Vector2IntUtilities.IsOneOrTwoSteps(toEnemy) &&
_clearWayBetweenTwoPointsDetector.ClearWayExists(actorData.LogicalPosition, closestEnemy.LogicalPosition)))
{
IGameAction actionToPerform;
bool pushingIsPossible = actorData.AiTraits.Contains(AiTrait.Pusher) && Vector2IntUtilities.IsOneStep(toEnemy) &&
_gridInfoProvider.IsWalkable(closestEnemy.LogicalPosition + toEnemy);
bool pushingIsDesired = false;
if (pushingIsPossible)
{
float pushingChanceScore = 0.08f;
if (actorData.WeaponWeld.WeaponDefinition.CloseCombatModifier < closestEnemy.WeaponWeld.WeaponDefinition.CloseCombatModifier)
{
pushingChanceScore += .25f;
}
if (!_gridInfoProvider.IsWalkable(closestEnemy.LogicalPosition + toEnemy + toEnemy))
{
pushingChanceScore += .2f;
}
if (_rng.Check(pushingChanceScore))
{
pushingIsDesired = true;
}
}
if (pushingIsPossible && pushingIsDesired)
{
actionToPerform = _actionFactory.CreatePushAction(actorData, closestEnemy);
}
else
{
bool isInGoodPosition = Vector2IntUtilities.IsOneStep(toEnemy) && actorData.WeaponWeld.WeaponDefinition.CloseCombatModifier
> closestEnemy.WeaponWeld.WeaponDefinition.CloseCombatModifier;
if (Vector2IntUtilities.IsOneOrTwoSteps(toEnemy) && !isInGoodPosition) // && actorData.AiTraits.Contains(AiTrait.Careful)))
{
float chanceToStepBack = 0f;
float healthFactor = (1 - actorData.HealthProgress) * .15f;
float swordsFactor = (closestEnemy.Swords - actorData.Swords) * .15f;
chanceToStepBack = healthFactor + swordsFactor;
if (_rng.Check(chanceToStepBack))
{
Vector2Int directionFromEnemy = Vector2IntUtilities.Normalized(toEnemy) * -1;
IEnumerable <Vector2Int> positionsToStepBack = Vector2IntUtilities.GetCone(directionFromEnemy)
.Select(coneVector => actorData.LogicalPosition + coneVector - directionFromEnemy)
.Where(position => position != actorData.LogicalPosition);
foreach (var conePosition in positionsToStepBack)
{
if (!_gridInfoProvider.IsWalkable(conePosition) ||
_entityDetector.DetectEntities(conePosition).Any())
{
continue;
}
Vector2Int stepBackMoveVector = conePosition - actorData.LogicalPosition;
return(_actionFactory.CreateMoveAction(actorData, stepBackMoveVector));
}
}
}
bool isDaringBlow = false;
if (actorData.Traits.Contains(Trait.DaringBlow) && actorData.Swords >= 2)
{
float daringBlowChance = actorData.AiTraits.Contains(AiTrait.Aggressive) ? .5f : .2f;
if (actorData.ActorType == ActorType.Basher)
{
daringBlowChance += .2f;
}
if (_rng.Check(daringBlowChance))
{
isDaringBlow = true;
}
}
actionToPerform = _actionFactory.CreateAttackAction(actorData, closestEnemy, isDaringBlow);
}
if (DateTime.UtcNow < closestEnemy.BlockedUntil)
{
actorData.StoredAction = actionToPerform;
actorData.BlockedUntil = closestEnemy.BlockedUntil;
return(null);
}
return(actionToPerform);
}
int moveX = toEnemy.x.CompareTo(0);
int moveY = toEnemy.y.CompareTo(0);
Vector2Int moveVector = new Vector2Int(moveX, moveY);
Func <Vector2Int, bool> isWalkableAndFree = position =>
_gridInfoProvider.IsWalkable(position) &&
!_entityDetector.DetectActors(position).Any();
if (!isWalkableAndFree(actorData.LogicalPosition + moveVector))
{
Vector2Int?finalMoveVector = null;
Vector2Int alternativeMoveVector1;
Vector2Int alternativeMoveVector2;
// trying to find best alternative vectors to move
if (moveVector.x == 0)
{
alternativeMoveVector1 = new Vector2Int(+1, moveVector.y);
alternativeMoveVector2 = new Vector2Int(-1, moveVector.y);
}
else if (moveVector.y == 0)
{
alternativeMoveVector1 = new Vector2Int(moveVector.x, -1);
alternativeMoveVector2 = new Vector2Int(moveVector.x, +1);
}
else
{
alternativeMoveVector1 = new Vector2Int(moveVector.x, 0);
alternativeMoveVector2 = new Vector2Int(0, moveVector.y);
}
if (isWalkableAndFree(actorData.LogicalPosition + alternativeMoveVector1))
{
finalMoveVector = alternativeMoveVector1;
}
else if (isWalkableAndFree(actorData.LogicalPosition + alternativeMoveVector2))
{
finalMoveVector = alternativeMoveVector2;
}
if (finalMoveVector.HasValue)
{
return(_actionFactory.CreateMoveAction(actorData, finalMoveVector.Value));
}
return(_actionFactory.CreatePassAction(actorData));
}
return(_actionFactory.CreateMoveAction(actorData, moveVector));
}
else if (actorData.Team == Team.Beasts)
{
ActorData playerClose = _entityDetector.DetectActors(actorData.LogicalPosition, actorData.VisionRayLength).FirstOrDefault(
f => f != actorData && f.ActorType == ActorType.Player);
if (playerClose != null)
{
Vector2Int toFriend = playerClose.LogicalPosition - actorData.LogicalPosition;
Vector2Int directionToFriend = Vector2IntUtilities.Normalized(toFriend);
Vector2Int legalMove = new Vector2Int();
IEnumerable <Vector2Int> candidateMovesToFriend = Vector2IntUtilities.GetCone(directionToFriend)
.Select(coneVector => coneVector - directionToFriend)
.Where(fixedConeVector => fixedConeVector != actorData.LogicalPosition);
IList <Vector2Int> candidateMovesShuffled = _rng.Shuffle(candidateMovesToFriend);
foreach (var cand in candidateMovesShuffled)
{
if (!_entityDetector.DetectActors(actorData.LogicalPosition + cand).Any() &&
_gridInfoProvider.IsWalkable(actorData.LogicalPosition + cand))
{
legalMove = cand;
break;
}
}
Vector2Int moveVector = legalMove;
if (!_entityDetector.DetectActors(actorData.LogicalPosition + moveVector).Any())
{
return(_actionFactory.CreateMoveAction(actorData, moveVector));
}
}
return(_actionFactory.CreatePassAction(actorData));
}
if (Vector2IntUtilities.WalkDistance(actorData.LogicalPosition, _gameContext.PlayerActor.ActorData.LogicalPosition) < 15 &&
_gameContext.PlayerActor.ActorData.Health > 0 && actorData.ActorType != ActorType.Basher)
{
Vector2Int?farReachablePoint = GetFarReachablePoint(actorData);
if (farReachablePoint.HasValue)
{
Vector2Int moveVector = Vector2IntUtilities.Normalized(farReachablePoint.Value - actorData.LogicalPosition);
return(_actionFactory.CreateMoveAction(actorData, moveVector));
}
}
return(_actionFactory.CreatePassAction(actorData));
}
public IGameAction GetAction(ActorData actorData)
{
if (_inputHolder.PlayerInput == PlayerInput.None)
{
return(null);
}
if (_inputHolder.PlayerInput != PlayerInput.UseCurrentItem && _inputHolder.PlayerInput != PlayerInput.DropCurrentItem)
{
_uiConfig.ItemHolder.DeselectItem();
_uiConfig.TooltipPresenter.Panel.gameObject.SetActive(false);
_uiConfig.TooltipCurrentWeaponPresenter.gameObject.SetActive(false);
_uiConfig.TooltipCurrentWeaponPresenter.GetComponent <CurrentWeaponTooltip>().LabelWearingUpper.gameObject.SetActive(false);
var quitButton = GameObject.FindGameObjectWithTag("button_quit");
if (quitButton != null)
{
quitButton.SetActive(false);
}
}
if (_uiConfig.WalkAbilityButton.GetComponentInChildren <Text>() != null)
{
_uiConfig.WalkAbilityButton.GetComponentInChildren <Text>().gameObject.SetActive(false);
}
if (_uiConfig.DaringBlowAbilityButton.GetComponentInChildren <Text>() != null)
{
_uiConfig.DaringBlowAbilityButton.GetComponentInChildren <Text>().gameObject.SetActive(false);
}
if (_uiConfig.PushAbilityButton.GetComponentInChildren <Text>() != null)
{
_uiConfig.PushAbilityButton.GetComponentInChildren <Text>().gameObject.SetActive(false);
}
IGameAction gameActionToReturn;
if (_inputHolder.PlayerInput == PlayerInput.PickUp)
{
IList <ItemData> items = _entityDetector.DetectItems(actorData.LogicalPosition).ToList();
bool allSlotsOccupied = _uiConfig.ItemHolder.Items.All(i => i != null);
if (!items.Any() || allSlotsOccupied)
{
return(null);
}
ItemData itemToPickUp = items.First();
_inputHolder.PlayerInput = PlayerInput.None;
return(_actionFactory.CreatePickUpAction(actorData, itemToPickUp));
}
if (_inputHolder.PlayerInput == PlayerInput.Drop)
{
ItemData firstItem = actorData.Items.FirstOrDefault();
if (firstItem == null)
{
return(null);
}
_inputHolder.PlayerInput = PlayerInput.None;
return(_actionFactory.CreateDropAction(actorData, firstItem));
}
if (_inputHolder.PlayerInput == PlayerInput.Catch)
{
ActorData caughtActor = _entityDetector.DetectActors(actorData.LogicalPosition, 1).FirstOrDefault();
if (caughtActor == null)
{
return(null);
}
_inputHolder.PlayerInput = PlayerInput.None;
return(_actionFactory.CreateCatchAction(actorData, caughtActor));
}
if (_inputHolder.PlayerInput == PlayerInput.Release)
{
if (actorData.CaughtActor == null)
{
return(null);
}
_inputHolder.PlayerInput = PlayerInput.None;
return(_actionFactory.CreateReleaseAction(actorData));
}
if (_inputHolder.PlayerInput == PlayerInput.Pass)
{
_inputHolder.PlayerInput = PlayerInput.None;
return(_actionFactory.CreatePassAction(actorData));
}
if (_inputHolder.PlayerInput == PlayerInput.Eat)
{
_inputHolder.PlayerInput = PlayerInput.None;
ItemData foodAtFeet = _entityDetector.DetectItems(actorData.LogicalPosition).FirstOrDefault(i => i.ItemType == ItemType.DeadBody);
if (foodAtFeet == null)
{
return(null);
}
return(_actionFactory.CreateEatAction(actorData, foodAtFeet));
}
if (_inputHolder.PlayerInput == PlayerInput.UseCurrentItem)
{
_inputHolder.PlayerInput = PlayerInput.None;
ItemDefinition item;
item = _uiConfig.ItemHolder.CurrentItem();
if (item == null)
{
ItemData itemAtFeet = _entityDetector.DetectItems(actorData.LogicalPosition).FirstOrDefault();
if (itemAtFeet != null)
{
item = itemAtFeet.ItemDefinition;
return(_actionFactory.CreateUseItemAction(actorData, item, false));
}
return(null);
}
return(_actionFactory.CreateUseItemAction(actorData, item, true));
}
if (_inputHolder.PlayerInput == PlayerInput.DropCurrentItem)
{
_inputHolder.PlayerInput = PlayerInput.None;
ItemDefinition item = _uiConfig.ItemHolder.CurrentItem();
if (item == null)
{
return(null);
}
return(_actionFactory.CreateDropItemAction(actorData, item));
}
if (_inputHolder.PlayerInput == PlayerInput.Ascend)
{
TileBase stairsDown = Resources.Load <TileBase>("Tiles/Environment/Stairs_down");
_inputHolder.PlayerInput = PlayerInput.None;
Vector2Int playerPosition = _gameContext.PlayerActor.ActorData.LogicalPosition;
TileBase envTileBelowPlayer = _gameContext.EnvironmentTilemap.GetTile(playerPosition.ToVector3Int());
if (envTileBelowPlayer != null && envTileBelowPlayer != stairsDown)
{
return(_actionFactory.CreateAscendAction(actorData));
}
return(null);
}
Vector2Int actionVector = GetActionVector(_inputHolder.PlayerInput);
Vector2Int targetPosition = actionVector + actorData.LogicalPosition;
if (_inputHolder.PlayerInputModifier == PlayerInputModifier.Move)
{
_inputHolder.PlayerInputModifier = PlayerInputModifier.None;
_inputHolder.PlayerInput = PlayerInput.None;
_arrowsVisibilityManager.Hide();
IEnumerable <ActorData> actorsAtTarget = _entityDetector.DetectActors(targetPosition);
if (actorsAtTarget.Any())
{
return(null);
}
gameActionToReturn = _actionFactory.CreateMoveAction(actorData, actionVector);
return(gameActionToReturn);
}
bool isAggressiveAttack = false;
if (_inputHolder.PlayerInputModifier == PlayerInputModifier.DaringBlow)
{
isAggressiveAttack = true;
_inputHolder.PlayerInputModifier = PlayerInputModifier.None;
_inputHolder.PlayerInput = PlayerInput.None;
_weaponColorizer.Decolorize((actorData.Entity as ActorBehaviour).WeaponAnimator);
}
IList <Vector2Int> targetPositionsCone = Vector2IntUtilities.GetCone(actionVector)
.Select(zeroBasedPosition => actorData.LogicalPosition + zeroBasedPosition)
.ToList();
IList <ActorData> actorsCloseToCone = _entityDetector.DetectActors(targetPosition, 2).ToList();
ActorData targetActor;
ActorData actorAtTargetPosition = actorsCloseToCone.FirstOrDefault(a => a.LogicalPosition == targetPosition);
if (actorAtTargetPosition != null && actorAtTargetPosition.Team == actorData.Team)
{
_inputHolder.PlayerInput = PlayerInput.None;
gameActionToReturn = _actionFactory.CreateDisplaceAction(actorData, actorAtTargetPosition);
return(gameActionToReturn);
}
bool isPushing = _inputHolder.PlayerInputModifier == PlayerInputModifier.Push;
_arrowsVisibilityManager.Hide();
_inputHolder.PlayerInputModifier = PlayerInputModifier.None;
if ((actorAtTargetPosition != null || isPushing) || actorData.WeaponWeld.WeaponDefinition.AllowsFarCombat == false)
{
targetActor = actorAtTargetPosition;
}
else
{
targetActor = actorsCloseToCone
.FirstOrDefault(potentialTarget => potentialTarget.Team != actorData.Team &&
targetPositionsCone.Contains(potentialTarget.LogicalPosition) &&
_clearWayBetweenTwoPointsDetector.ClearWayExists(actorData.LogicalPosition, potentialTarget.LogicalPosition));
}
if (targetActor != null) // hit!
{
gameActionToReturn = isPushing
? _actionFactory.CreatePushAction(actorData, targetActor)
: _actionFactory.CreateAttackAction(actorData, targetActor, isAggressiveAttack);
}
else
{
TileBase wallTileAtTarget = _gameContext.WallsTilemap.GetTile(targetPosition.ToVector3Int());
if (wallTileAtTarget != null)
{
_heavyDoorsHClosedTile = Resources.Load <Tile>("Tiles/Environment/doors_HEAVY_0");
_heavyDoorsVClosedTile = Resources.Load <Tile>("Tiles/Environment/doors_HEAVY_2");
if ((wallTileAtTarget == _heavyDoorsHClosedTile || wallTileAtTarget == _heavyDoorsVClosedTile) &&
_uiConfig.ItemHolder.Items.Where(i => i != null).All(i => i.Name != "Key") &&
_gameContext.PlayerActor.ActorData.WeaponWeld.Name != "Key")
{
// bump
gameActionToReturn = _actionFactory.CreateMoveAction(actorData, actionVector);
_textEffectPresenter.ShowTextEffect(actorData.LogicalPosition, "Umph! Locked!", Color.yellow);
}
else
{
var doorsHClosedTile = Resources.Load <Tile>("Tiles/Environment/doors_H_closed");
var doorsVClosedTile = Resources.Load <Tile>("Tiles/Environment/doors_V_closed");
if (wallTileAtTarget == doorsHClosedTile || wallTileAtTarget == doorsVClosedTile)
{
bool isHorizontal = wallTileAtTarget == doorsHClosedTile;
gameActionToReturn = _actionFactory.CreateOpenDoorAction(actorData, targetPosition, isHorizontal);
}
else if (wallTileAtTarget == _heavyDoorsHClosedTile || wallTileAtTarget == _heavyDoorsVClosedTile)
{
bool isHorizontal = wallTileAtTarget == _heavyDoorsHClosedTile;
gameActionToReturn = _actionFactory.CreateOpenDoorAction(actorData, targetPosition, isHorizontal, true);
}
else
{
gameActionToReturn = _actionFactory.CreateMoveAction(actorData, actionVector);
}
}
}
else
{
gameActionToReturn = _actionFactory.CreateMoveAction(actorData, actionVector);
}
}
_inputHolder.PlayerInput = PlayerInput.None;
return(gameActionToReturn);
}