/// <summary>
/// Точка перехода между районами
/// </summary>
/// <param name="From">Откуда</param>
/// <param name="To">Куда</param>
/// <param name="Position">Координаты левой верхней точки</param>
/// <param name="Size">Размер (в клетках)</param>
public MapAreaTransitionPoint(MapArea From, MapArea To, MapPoint Position, MapSize Size)
{
this.From = From;
this.To = To;
this.Position = Position;
this.Size = Size;
}
/// <summary>
/// Точка находится на заданной площади
/// </summary>
/// <param name="LeftTopPoint">Левая верхняя точка площади</param>
/// <param name="Size">Размер</param>
/// <returns>Находиться ли точка на заданной площади</returns>
public bool InArea(MapPoint LeftTopPoint, MapSize Size)
{
return this.X >= LeftTopPoint.X &&
this.X <= LeftTopPoint.X + Size.Width &&
this.Y >= LeftTopPoint.Y &&
this.Y <= LeftTopPoint.Y + Size.Height;
}
public void Render(MapObject mapObject)
{
MapPoint cellPoint = new MapPoint(0, 0, 0);
Map map = new Map(1, MapSize.One);
map[cellPoint] = new MapCell(new MapPlace(), null);
if (mapObject is MapPlace)
{
map[cellPoint].Place = mapObject as MapPlace;
}
if (mapObject is MapWall)
{
map[cellPoint].SetWall(MapDirection.North, mapObject as MapWall);
map[cellPoint].SetWall(MapDirection.East, mapObject as MapWall);
map[cellPoint].SetWall(MapDirection.West, mapObject as MapWall);
map[cellPoint].SetWall(MapDirection.South, mapObject as MapWall);
}
MapState mapState = new MapState(map);
if (mapObject is MapActiveObject)
{
mapState.AddActiveObject(mapObject as MapActiveObject, cellPoint);
}
GameMap gameMap = new GameMap(mapState);
Renderer.SetMap(gameMap, new MapCellRange(cellPoint, cellPoint));
Renderer.Render();
}
/// <summary>
/// Определить район, которому принадлежит клетка карты
/// </summary>
/// <param name="Cell">Клетка карты</param>
/// <returns>Район</returns>
public MapAreaState GetAreaByCell(MapPoint Cell)
{
foreach (MapAreaState MapAreaState in Areas)
{
if (Cell.InArea(MapAreaState.Area.Position, MapAreaState.Area.Size)) return MapAreaState;
}
return null;
}
public NpcState(Npc Npc, MapState MapState, Script AI, Fraction Fraction, MapPoint Position)
: base(Npc)
{
this.MapState = MapState;
//this.MapActiveObjectGuid = this.MapState.AddActiveObject(this.Npc.MapActiveObject, Position);
this.AI = AI;
this.Fraction = Fraction;
}
/// <summary>
/// Состояние активного объекта карты
/// </summary>
/// <param name="ActiveObject">Активный объект</param>
/// <param name="Position">Координаты левой верхней точки</param>
public MapActiveObjectState(MapActiveObject ActiveObject, MapPoint Position)
: base(ActiveObject)
{
this.Position = Position;
this.ArmorType = ActiveObject.ArmorType;
this._Health = ActiveObject.Health;
this._Direction = Direction;
this.ActualSize = this.Size;
}
/// <summary>
/// Состояние клетки карты
/// </summary>
/// <param name="Cell">Клетка</param>
/// <param name="Point">Координаты</param>
public MapCellState(MapCell Cell, MapPoint Point)
{
if (Cell == null) throw new ArgumentNullException("Cell", "Cell of MapCellState cannot be null");
this.Point = Point;
this.Cell = Cell;
this.Place = (Cell.Place != null) ? new MapPlaceState(Cell.Place) : null;
if (Cell.Walls != null)
{
foreach (KeyValuePair<MapDirection, MapWall> wall in Cell.Walls)
{
if (wall.Value == null) continue;
MapWallState wallState = new MapWallState(wall.Value, wall.Key);
wallState.Destroying += (sender, args) => { OnWallDestroying(args.Wall); };
wallState.Destroyed += (sender, args) => { OnWallDestroyed(args.Wall); };
this.SetWall(wall.Key, wallState);
}
}
}
/// <summary>
/// Добавить новый объект на карту
/// </summary>
/// <param name="ActiveObject">Активный объект</param>
/// <param name="Position">Координаты левой верхней точки</param>
/// <param name="Id">Идентификатор (для десериализации)</param>
/// <returns>Идентификатор</returns>
public Guid AddActiveObject(MapActiveObject ActiveObject, MapPoint Position)
{
if (ActiveObject == null) throw new ArgumentNullException("ActiveObject", "ActiveObject cannot be null");
if (Position.Level >= this.LevelsCount)
throw new ArgumentOutOfRangeException("Position.Level", "Level cannot be out of map");
if ((Position.X + ActiveObject.Tile.Size.Width > this.Size.Width)
|| (Position.Y + ActiveObject.Tile.Size.Height > this.Size.Height))
throw new ArgumentOutOfRangeException("Position", "Position cannot be out of map");
if (!CheckPlaceForActiveObject(ActiveObject, Position))
throw new ArgumentException("ActiveObject", "ActiveObject cannot be located to this Position");
Guid Id = Guid.NewGuid();
MapActiveObjectState state = new MapActiveObjectState(ActiveObject, Position);
state.Destroying += (sender, args) => { OnActiveObjectDestroying(args.ActiveObject); };
state.Destroyed += (sender, args) => { OnActiveObjectDestroyed(args.ActiveObject); };
this.ActiveObjects.Add(Id, state);
AttachActiveObject(state, Position);
return Id;
}
/// <summary>
/// Клетка
/// </summary>
/// <param name="Point">Точка</param>
/// <returns>Клетка</returns>
public MapCellState this[MapPoint Point]
{
get
{
if (Point.Level >= LevelsCount) throw new ArgumentOutOfRangeException("Point.Level", "Point.Level cannot out of Map");
return this.Levels[Point.Level].Cells[Point];
}
set
{
if (Point.Level >= LevelsCount) throw new ArgumentOutOfRangeException("Point.Level", "Point.Level cannot out of Map");
this.Levels[Point.Level].Cells[Point] = value;
}
}
/// <summary>
/// Район карты
/// </summary>
/// <param name="Position">Координаты левой верхней точки</param>
/// <param name="Size">Размер (в клетках)</param>
/// <param name="TransitionPoints">Точки перехода</param>
public MapArea(MapPoint Position, MapSize Size)
{
this.Position = Position;
this.Size = Size;
this.TransitionPoints = new List <MapAreaTransitionPoint>();
}
/// <summary>
/// Клетка
/// </summary>
/// <param name="Point">Точка</param>
/// <returns>Клетка</returns>
public MapCellState this[MapPoint Point]
{
get { return this.Cells[Point]; }
set { this.Cells[Point] = value; }
}
/// <summary>
/// Обработка волны в конкретной клетке
/// </summary>
/// <param name="Point">Клетка</param>
/// <param name="WaveValue">Значение волны</param>
private void Wave(MapPoint Point, UInt16 WaveValue)
{
if (endflag) return;
if (Waves[Point.X - Area.Area.Position.X,
Point.Y - Area.Area.Position.Y] != UInt16.MaxValue) return;
if (Point.Equals(To.Point))
{
endflag = true;
return;
}
Waves[Point.X - Area.Area.Position.X, Point.Y - Area.Area.Position.Y] = WaveValue;
MapCellState left = GetMapCell(Point, -1, 0);
MapCellState right = GetMapCell(Point, +1, 0);
MapCellState up = GetMapCell(Point, 0, -1);
MapCellState down = GetMapCell(Point, 0, +1);
if ((left != null) && Area.CheckCellInArea(left) && (left.Place.Passability > 0))
Wave(left.Point, WaveValue++);
if ((right != null) && Area.CheckCellInArea(right) && (right.Place.Passability > 0))
Wave(right.Point, WaveValue++);
if ((up != null) && Area.CheckCellInArea(up) && (up.Place.Passability > 0))
Wave(up.Point, WaveValue++);
if ((down != null) && Area.CheckCellInArea(down) && (down.Place.Passability > 0))
Wave(down.Point, WaveValue++);
}
/// <summary>
/// Район карты
/// </summary>
/// <param name="Position">Координаты левой верхней точки</param>
/// <param name="Size">Размер (в клетках)</param>
/// <param name="TransitionPoints">Точки перехода</param>
public MapArea(MapPoint Position, MapSize Size)
{
this.Position = Position;
this.Size = Size;
this.TransitionPoints = new List<MapAreaTransitionPoint>();
}
/// <summary>
/// Переместить объект в другое место карты
/// </summary>
/// <param name="Id">Идентификатор объекта</param>
/// <param name="Position">Координаты левой верхней точки</param>
public void RelocateActiveObject(Guid Id, MapPoint Position)
{
MapActiveObjectState ActiveObject = GetActiveObjectById(Id);
if (Position.Level >= this.LevelsCount)
throw new ArgumentOutOfRangeException("Position.Level", "Position.Level cannot be out of map");
if ((Position.X + ActiveObject.Size.Width >= this.Size.Width)
|| (Position.Y + ActiveObject.Size.Height >= this.Size.Height))
throw new ArgumentOutOfRangeException("Position", "Position cannot be out of map");
if (!CheckPlaceForActiveObject(ActiveObject.ActiveObject, Position))
throw new ArgumentException("ActiveObject", "ActiveObject cannot be located to this Position");
DeAttachActiveObject(ActiveObject);
AttachActiveObject(ActiveObject, Position);
}
public MapPoint(MapPoint Point, Int16 DeltaX, Int16 DeltaY)
{
this.Level = Point.Level;
this.X = (UInt16)(Point.X + DeltaX);
this.Y = (UInt16)(Point.Y + DeltaY);
}
/// <summary>
/// "Приклеить" объект к карте
/// </summary>
/// <param name="ActiveObject">Активный объект</param>
/// <param name="Position">Координаты левой верхней точки</param>
private void AttachActiveObject(MapActiveObjectState ActiveObject, MapPoint Position)
{
ActiveObject.Locate(Position);
for (UInt16 x = ActiveObject.Position.X; x < ActiveObject.Position.X + ActiveObject.Size.Width; x++)
for (UInt16 y = ActiveObject.Position.Y; y < ActiveObject.Position.Y + ActiveObject.Size.Height; y++)
Levels[Position.Level].Cells[x, y].AddActiveObject(ActiveObject);
}
/// <summary>
/// Расположить активный объект
/// </summary>
/// <param name="Position">Левая верхняя точка</param>
public void Locate(MapPoint Position)
{
this.Position = Position;
}
/// <summary>
/// Определить принадлежит ли району точка карты
/// </summary>
/// <param name="Point">Точка карты</param>
/// <returns>Принадлежит ли району</returns>
public bool CheckCellInArea(MapPoint Point)
{
return Point.InArea(Area.Position, Area.Size);
}
public MoveAction(MapPoint target)
{
this.Target = target;
}
public MapPoint(MapPoint Point, Int16 DeltaX, Int16 DeltaY)
{
this.Level = Point.Level;
this.X = (UInt16)(Point.X + DeltaX);
this.Y = (UInt16)(Point.Y + DeltaY);
}
/// <summary>
/// Проверить возможность размещения объекта на карт
/// </summary>
/// <param name="ActiveObject">Активный объект</param>
/// <param name="Position">Координаты левой верхней точки</param>
public bool CheckPlaceForActiveObject(MapActiveObject ActiveObject, MapPoint Position)
{
if (ActiveObject == null) throw new ArgumentNullException("ActiveObject", "ActiveObject cannot be null");
if (Position.Level >= this.LevelsCount)
throw new ArgumentOutOfRangeException("Position.Level", "Position.Level cannot be out of map");
if ((Position.X + ActiveObject.Tile.Size.Width > this.Size.Width)
|| (Position.Y + ActiveObject.Tile.Size.Height > this.Size.Height))
throw new ArgumentOutOfRangeException("Position", "Position cannot be out of map");
for (UInt16 x = Position.X; x < Position.X + ActiveObject.Tile.Size.Width; x++)
for (UInt16 y = Position.Y; y < Position.Y + ActiveObject.Tile.Size.Height; y++)
{
bool North = (y == Position.Y);
bool South = (y == (Position.Y + ActiveObject.Tile.Size.Height - 1));
bool West = (x == Position.X);
bool East = (x == (Position.Y + ActiveObject.Tile.Size.Width - 1));
if (!CheckCell(ActiveObject, Position, North, South, West, East)) return false;
}
return true;
}
public MapCellState CreateCell(MapPlace place, Dictionary<MapDirection, MapWall> walls, MapPoint point)
{
MapCellState currentCell = this[point];
if (currentCell != null)
{
if (currentCell.ActiveObjects != null)
{
foreach (var activeObject in currentCell.ActiveObjects)
this.RemoveActiveObject(GetIdOfActiveObject(activeObject));
}
}
MapCell cell = Map[point] = new MapCell(place, walls);
return (this[point] = new MapCellState(cell, point));
}
/// <summary>
/// Построить путь из одной клетки в другую
/// </summary>
/// <param name="From">Откуда</param>
/// <param name="To">Куда</param>
/// <returns>Путь</returns>
public MapPoint[] CalcPath(MapPoint From, MapPoint To)
{
if (!Area.CheckCellInArea(From)) throw new ArgumentOutOfRangeException("From", "From cannot be out of Area");
if (!Area.CheckCellInArea(To)) throw new ArgumentOutOfRangeException("To", "To cannot be out of Area");
lock (locker)
{
UInt16 level = From.Level;
// пересчитываем волны
Waves = new UInt16[Height, Width];
for (int i = 0; i < Height; i++)
for (int j = 0; j < Width; j++)
Waves[i, j] = UInt16.MaxValue;
endflag = false;
Wave(From, 0);
MapPoint current = To;
List<MapPoint> path = new List<MapPoint>();
while (!current.Equals(From))
{
int X = current.X - Area.Area.Position.X;
int Y = current.Y - Area.Area.Position.Y;
if (X + 1 < Width && Waves[X, Y] > Waves[X + 1, Y]) current = new MapPoint(current, 1, 0); else
if (Y + 1 < Height && Waves[X, Y] > Waves[X, Y + 1]) current = new MapPoint(current, 0, 1); else
if (Y - 1 >= 0 && Waves[X, Y] > Waves[X, Y - 1]) current = new MapPoint(current, 0, -1); else
if (X - 1 >= 0 && Waves[X, Y] > Waves[X - 1, Y]) current = new MapPoint(current, -1, 0);
path.Add(current);
}
path.Reverse();
return path.ToArray();
}
}
public MapCellState SetPlace(MapPlace place, MapPoint point)
{
MapCellState cell = this[point];
if (cell == null)
{
return (cell = CreateCell(place, null, point));
}
else
{
return (cell = CreateCell(place, cell.Cell.Walls, point));
}
}
/// <summary>
/// Взять клетку карты со смещением относительно определённой точки
/// </summary>
/// <param name="Point">Базовая точка</param>
/// <param name="DeltaX">Смещение по оси X</param>
/// <param name="DeltaY">Смещение по оси Y</param>
/// <returns>Клетка карты</returns>
protected MapCellState GetMapCell(MapPoint Point, int DeltaX, int DeltaY)
{
int newX = Point.X + DeltaX;
int newY = Point.Y + DeltaY;
if ((newX < 0) || (newY < 0)) return null;
if ((newX >= Map.Levels[Point.Level].Size.Width) || (newY >= Map.Levels[Point.Level].Size.Height)) return null;
return Map.Levels[Point.Level].Cells[newX, newY];
}
/// <summary>
/// Проверка возможности размещения в данной клетке объекта
/// </summary>
/// <param name="ActiveObject">Объект</param>
/// <param name="Position">Координаты</param>
/// <param name="IgnoreNorth">Игнорируется ли северная стена</param>
/// <param name="IgnoreSouth">Мгнорируется ли южная стена</param>
/// <param name="IgnoreWest">Игнорируется ли западная стена</param>
/// <param name="IgnoreEast">Игнорируется ли восточная стена</param>
/// <returns>Возможно ли разместить объект в данной клетке</returns>
private bool CheckCell(MapActiveObject ActiveObject, MapPoint Position, bool IgnoreNorth, bool IgnoreSouth, bool IgnoreWest, bool IgnoreEast)
{
MapCellState cell = Levels[Position.Level].Cells[Position];
if ((cell.Place != null) && (cell.Place.Passability < ActiveObject.Passability)) return false;
if (!IgnoreNorth && (cell.GetPassbilityByDirection(MapDirection.North) < ActiveObject.Passability)) return false;
if (!IgnoreSouth && (cell.GetPassbilityByDirection(MapDirection.South) < ActiveObject.Passability)) return false;
if (!IgnoreWest && (cell.GetPassbilityByDirection(MapDirection.West) < ActiveObject.Passability)) return false;
if (!IgnoreEast && (cell.GetPassbilityByDirection(MapDirection.East) < ActiveObject.Passability)) return false;
return true;
}
/// <summary>
/// Диапазон на карте
/// </summary>
/// <param name="from"></param>
/// <param name="to"></param>
public MapCellRange(MapPoint from, MapPoint to)
{
Begin = from;
End = to;
}
