/// <summary>
///
/// </summary>
/// <param name="map"></param>
/// <param name="cellId"></param>
/// <returns></returns>
public static IEnumerable <int> GetAdjacentCells(MapInstance map, int cellId)
{
for (int i = 1; i < 8; i += 2)
{
yield return(Pathfinding.NextCell(map, cellId, i));
}
}
/// <summary>
///
/// </summary>
/// <param name="cellId"></param>
/// <returns></returns>
public int GetNearestMovementCell(int cellId)
{
var rand = Util.Next(0, 101);
var direction = 1;
if (rand < 25)
{
direction = 3;
}
else if (rand < 50)
{
direction = 5;
}
else if (rand < 75)
{
direction = 7;
}
var nextCellId = Pathfinding.NextCell(this, cellId, direction);
var cell = GetCell(nextCellId);
if (cell != null && cell.Walkable)
{
if (cell.Walkable)
{
return(nextCellId);
}
}
return(-1);
}
/// <summary>
///
/// </summary>
/// <param name="map"></param>
/// <param name="cellId"></param>
/// <param name="direction"></param>
/// <param name="length"></param>
/// <returns></returns>
public static IEnumerable <int> GetLineCells(MapInstance map, int cellId, int direction, int length)
{
yield return(cellId);
for (int i = 1; i < length + 1; i++)
{
yield return(Pathfinding.NextCell(map, cellId, direction, i));
}
}
/// <summary>
///
/// </summary>
/// <param name="map"></param>
/// <param name="beginCell"></param>
/// <param name="direction"></param>
/// <param name="endCell"></param>
/// <returns></returns>
public static int IsValidLine(AbstractEntity entity, MapInstance map, MovementPath finalPath, int beginCell, int direction, int endCell, int finalCell)
{
var length = -1;
var actualCell = beginCell;
var lastCell = beginCell;
finalPath.AddCell(actualCell, direction);
const int MAX_LOOP = 100;
var time = 0;
do
{
time++;
if (time > MAX_LOOP)
{
return(-1);
}
actualCell = Pathfinding.NextCell(map, actualCell, direction);
// io
var mapCell = map.GetCell(actualCell);
if (mapCell != null)
{
if (mapCell.InteractiveObject != null && (!mapCell.InteractiveObject.CanWalkThrough || (entity.Type == EntityTypeEnum.TYPE_CHARACTER && actualCell == finalCell && mapCell.InteractiveObject.IsActive)))
{
length = -2;
break;
}
}
// impossible de marcher
if (!mapCell.Walkable)
{
length = -2;
break;
}
// aggressé par un groupe de mobs
if (entity.Type == EntityTypeEnum.TYPE_CHARACTER && map.Entities.OfType <MonsterGroupEntity>().Any(monsters => map.CanBeAggro((CharacterEntity)entity, lastCell, monsters)))
{
length = -2;
break;
}
length++;
lastCell = actualCell;
finalPath.MovementLength++;
} while (actualCell != endCell);
finalPath.AddCell(lastCell, direction);
return(length);
}
///// <summary>
/////
///// </summary>
///// <param name="fight"></param>
///// <param name="team"></param>
///// <param name="cellId"></param>
///// <returns></returns>
public static List <AbstractFighter> GetFightersNear(AbstractFight fight, int cellId)
{
List <AbstractFighter> fighters = new List <AbstractFighter>();
foreach (var direction in Pathfinding.FIGHT_DIRECTIONS)
{
var fighter = fight.GetFighterOnCell(Pathfinding.NextCell(fight.Map, cellId, direction));
if (fighter != null)
{
if (!fighter.IsFighterDead)
{
fighters.Add(fighter);
}
}
}
return(fighters);
}
/// <summary>
///
/// </summary>
/// <param name="fight"></param>
/// <param name="fighter"></param>
/// <param name="path"></param>
/// <param name="beginCell"></param>
/// <param name="direction"></param>
/// <param name="endCell"></param>
/// <returns></returns>
public static int IsValidLine(AbstractFight fight, AbstractFighter fighter, MovementPath path, int beginCell, int direction, int endCell)
{
var length = -1;
var actualCell = beginCell;
if (!Pathfinding.InLine(fight.Map, beginCell, endCell))
{
return(length);
}
length = (int)GoalDistance(fight.Map, beginCell, endCell);
path.AddCell(actualCell, direction);
for (int i = 0; i < length; i++)
{
actualCell = Pathfinding.NextCell(fight.Map, actualCell, direction);
if (!fight.Map.IsWalkable(actualCell))
{
return(-2);
}
if (fight.GetFighterOnCell(actualCell) != null)
{
return(-2);
}
path.AddCell(actualCell, direction);
path.MovementLength++;
if (Pathfinding.IsStopCell(fighter.Fight, fighter.Team, actualCell))
{
return(-2);
}
}
return(length);
}
