Example #1
0
    public void moveTo(Vector3 target)
    {
        UnitPather unitPath = getUnitPather();
        Seeker     seeker   = getSeeker();

        unitPath.moveTo(seeker, target);
    }
Example #2
0
    public List <Vector2> GetAttackableCoords(Unit unit)
    {
        List <Vector2> coords      = new List <Vector2>();
        bool           isArtillery = unit.grouping == UnitGroup.artillery;

        if (isArtillery)
        {
            return(GridManager.GetCoordsToAttackHighlight(unit.xy, unit.range));
        }
        else
        {
            UnitPather     pather        = new UnitPather(selectedUnit);
            List <Vector2> movePositions = pather.MovePositions();
            foreach (Vector2 movePosition in movePositions)
            {
                foreach (Vector2 attackPosition in GridManager.GetCoordsToAttackHighlight(movePosition, unit.range))
                {
                    if (!coords.Contains(attackPosition))
                    {
                        coords.Add(attackPosition);
                    }
                }
            }
            return(coords);
        }
    }
    public DragPathRefiner(Unit walker)
    {
        this.walker     = walker;
        pather          = new UnitPather(walker);
        movePositions   = pather.MovePositions();
        attackPositions = pather.AttackPositions(movePositions);

        dragPath.Add(walker.xy);
        actionPath.Add(walker.xy);
        lastStep = walker.xy;
    }
Example #4
0
    public bool CanMoveInDir(TileDir dir, UnitPather pather, out Tile dirTile)
    {
        var from = this.tile;
        var to   = dirTile = from.GetNeighbor(dir);

        if (to == null)
        {
            return(false);
        }
        var edge = from.GetEdge(dir);

        return(pather(this, from, edge, to));
    }
    public Unit ChooseTarget(Unit unit, ref Vector2 attackPosition)
    {
        Vector2    startingPosition = unit.xy;
        Unit       chosenTarget     = null;
        float      bestAttackValue  = -100000;
        UnitPather pather           = new UnitPather(unit);

        foreach (Vector2 position in pather.BehaviorMovePositions(attacking: true))
        {
            GridManager.MoveUnit(startingPosition, position, () => {});
            foreach (Vector2 targetPosition in GridManager.GetCoordsToAttackHighlight(unit.xy, unit.range))
            {
                Unit target = GridManager.GetUnit(targetPosition);
                if (target)
                {
                    if (target.owner != unit.owner)
                    {
                        int    attackerStartingHealth = unit.health;
                        int    defenderStartingHealth = target.health;
                        Unit[] outCome               = Combat.CalculateCombatForUnits(unit, target);
                        int    damageDone            = defenderStartingHealth - outCome[1].health;
                        int    damageTaken           = attackerStartingHealth - outCome[0].health;
                        bool   enoughDamageDone      = (damageTaken > 0) ? (damageDone > 10 || damageDone / damageTaken > 2f) : true;
                        bool   notTooMuchDamageTaken = damageTaken < 70;
                        if (enoughDamageDone && notTooMuchDamageTaken)
                        {
                            float attackValue = damageDone * target.cost * target.powerConstant -
                                                damageTaken * unit.cost * unit.powerConstant;
                            if ((attackValue > bestAttackValue) ||
                                (attackValue == bestAttackValue && UnityEngine.Random.Range(0f, 1f) > .5f))
                            {
                                bestAttackValue = attackValue;
                                chosenTarget    = target;
                                attackPosition  = position;
                            }
                        }
                        unit.ChangeHealth(damageTaken);
                        target.ChangeHealth(damageDone);
                    }
                }
            }
            GridManager.MoveUnit(position, startingPosition, () => {});
        }
        return(chosenTarget);
    }
    public override IEnumerable <Tile> GetTargets()
    {
        UnitPather pather = UnitPathers.Unphased;

        return(base.GetTargets().Where(v => Game.grid.Distance(unit.tile, v) == 1 && pather(unit, unit.tile, unit.tile.EdgeBetween(v), v)));
    }
 public IEnumerator CheckMoves()
 {
     InfluenceTwo.SetUpMaps();
     //Debug.Log("enemyOneTurnInfluenceMap:");
     //InfluenceTwo.LogMap(InfluenceTwo.enemyOneTurnInfluenceMap);
     for (int i = 0; i < units.Count; i++)
     {
         Unit unit = units[i];
         if (unit.Equals(null))
         {
             break;
         }
         Vector2 moveGoal = ChooseMoveGoal(unit);
         Pather.GetCoordsToMoveHighlight(unit);
         int[,,] distanceMap = Pather.GetDistanceMap(unit, moveGoal);
         int[] bestDistance = new int[2] {
             1000, 1000
         };
         List <Vector2> candidateMoves = new List <Vector2>();
         UnitPather     pather         = new UnitPather(unit);
         foreach (Vector2 movePosition in pather.BehaviorMovePositions(attacking: false))
         {
             if (movePosition != GridManager.GetCastleLocationForOwner(BattleManager.GetNextPlayerIndex()) ||
                 unit.behaviour == Behaviour.capture)
             {
                 // if (InfluenceTwo.oneTurnInfluenceMap[(int)movePosition.x,(int)movePosition.y] <= safeInfluence)
                 // {
                 if (distanceMap[(int)movePosition.x, (int)movePosition.y, 0] < bestDistance[0])
                 {
                     bestDistance[0] = distanceMap[(int)movePosition.x, (int)movePosition.y, 0];
                     bestDistance[1] = distanceMap[(int)movePosition.x, (int)movePosition.y, 1];
                     candidateMoves.Clear();
                     candidateMoves.Add(movePosition);
                 }
                 else if (distanceMap[(int)movePosition.x, (int)movePosition.y, 0] == bestDistance[0])
                 {
                     if (distanceMap[(int)movePosition.x, (int)movePosition.y, 1] < bestDistance[1])
                     {
                         bestDistance[0] = distanceMap[(int)movePosition.x, (int)movePosition.y, 0];
                         bestDistance[1] = distanceMap[(int)movePosition.x, (int)movePosition.y, 1];
                         candidateMoves.Clear();
                         candidateMoves.Add(movePosition);
                     }
                     else if (distanceMap[(int)movePosition.x, (int)movePosition.y, 1] == bestDistance[1])
                     {
                         candidateMoves.Add(movePosition);
                     }
                 }
                 // }
             }
         }
         if (candidateMoves.Count == 0)
         {
             candidateMoves.Add(unit.xy);
         }
         int     r         = UnityEngine.Random.Range(0, candidateMoves.Count);
         Vector2 finalMove = candidateMoves[r];
         // Debug.LogFormat("{0} {1} moving from ({2},{3}) to ({4},{5}) en route to ({6},{7})", unit.type.ToString(), unit.owner.ToString(),
         //  unit.x.ToString(), unit.y.ToString(),
         //  finalMove.x.ToString(), finalMove.y.ToString(), moveGoal.x.ToString(), moveGoal.y.ToString());
         // Pather.LogDistanceMap(distanceMap);
         moving = true;
         Pather.GetCoordsToMoveHighlight(unit);
         GridManager.MoveUnitAlongPath(unit, finalMove, Pather.GetPathToPoint(finalMove), () => {
             moving = false;
         });
         while (moving)
         {
             yield return(new WaitForSeconds(.1f));
         }
         if ((Vector2)unit.xy == moveGoal && GridManager.CanUnitCapture(unit))
         {
             CaptureBuilding(unit);
         }
         unit.Deactivate();
     }
     inSubCoroutine = false;
 }
Example #8
0
    public static float[,] GetUnitInfluence(Unit unit, ref float[,] oneTurnUnitInfluence)
    {
        float[,] unitInfluenceMap = new float[GridManager.Width(), GridManager.Height()];
        int turnsAway = 1;
        // bool isArtillery = unit.grouping == UnitGroup.artillery;
        // if (isArtillery)
        // {
        //  List<Vector2> attackPositions = GridManager.GetCoordsToAttackHighlight(unit.xy, unit.range);
        //  foreach (Vector2 attackPosition in attackPositions)
        //  {
        //      float influence = (float)unit.GetPower() / (float)Math.Pow(2 , Math.Pow(turnsAway, 2));
        //      if (influence > unitInfluenceMap[(int)attackPosition.x,(int)attackPosition.y])
        //      {
        //          unitInfluenceMap[(int)attackPosition.x,(int)attackPosition.y] = influence;
        //          if (turnsAway == 1)
        //          {
        //              oneTurnUnitInfluence[(int)attackPosition.x,(int)attackPosition.y] = influence;
        //          }
        //      }
        //  }
        //  turnsAway++;
        // }
        List <Vector2> positionsToCheck = new List <Vector2>();
        UnitPather     pather           = new UnitPather(unit);

        positionsToCheck = pather.BehaviorMovePositions(attacking: true);
        while (positionsToCheck.Count > 0)
        {
            List <Vector2> addList = new List <Vector2>();
            foreach (Vector2 positionToCheck in positionsToCheck)
            {
                Pather.SetUpNodes(positionToCheck, unit.owner, unit.grouping, true);
                List <Vector2> movePositions = Pather.GetMoveCoordsForFloodFill(positionToCheck, unit.movePoints);
                foreach (Vector2 movePosition in movePositions)
                {
                    List <Vector2> attackPositions = GridManager.GetCoordsToAttackHighlight(movePosition, unit.range);
                    foreach (Vector2 attackPosition in attackPositions)
                    {
                        float influence = (float)unit.GetPower() / (float)Math.Pow(2, Math.Pow(turnsAway, 2));
                        if (influence > unitInfluenceMap[(int)attackPosition.x, (int)attackPosition.y])
                        {
                            unitInfluenceMap[(int)attackPosition.x, (int)attackPosition.y] = influence;
                            if (turnsAway == 1)
                            {
                                oneTurnUnitInfluence[(int)attackPosition.x, (int)attackPosition.y] = influence;
                            }
                            addList.Add(movePosition);
                        }
                    }
                }
            }
            positionsToCheck.Clear();
            if (unit.behaviour != Behaviour.defend)
            {
                foreach (Vector2 addVector in addList)
                {
                    positionsToCheck.Add(addVector);
                }
            }
            //Debug.LogFormat("There are {0} movePositions at {1} turnsAway", positionsToCheck.Count, turnsAway);
            turnsAway++;
        }
        return(unitInfluenceMap);
    }