public static List<int> GetAdjacentCells(Map Map, int Cell)
{
var Cells = new List<int>();
for (int i = 1; i < 8; i += 2)
Cells.Add(Pathfinding.NextCell(Map, Cell, i));
return Cells;
}
public Pathfinding(string path, Map map, int startCell, int startDir, bool trigger = false)
{
strPath = path;
this.map = map;
this.startCell = startCell;
this.startDir = startDir;
this.trigger = trigger;
}
public static int GetCellYCoord(Map map, int cellID)
{
int width = map.Model.Width;
int loc5 = (int)(cellID / ((width * 2) - 1));
int loc6 = cellID - loc5 * ((width * 2) - 1);
int loc7 = loc6 % width;
return (loc5 - loc7);
}
public static List<int> GetCrossCells(Map Map, int CurrentCell, int Radius)
{
var Cells = new List<int>();
foreach (var Cell in GetCircleCells(Map, CurrentCell, Radius))
if (Pathfinding.InLine(Map, CurrentCell, Cell))
Cells.Add(Cell);
return Cells;
}
public static List<int> GetTLineCells(Map Map, int Cell, int Direction, int Length)
{
var LineDirection = Direction <= 5 ? Direction + 2 : Direction - 6;
var Cells = new List<int>();
Cells.AddRange(GetLineCells(Map, Cell, LineDirection, Length));
Cells.AddRange(GetLineCells(Map, Cell, Pathfinding.OppositeDirection(LineDirection), Length));
return Cells;
}
public static List<int> GetLineCells(Map Map, int Cell, int Direction, int Length)
{
var Cells = new List<int>();
var LastCell = Cell;
for (int i = 0; i < Length; i++)
{
Cells.Add(Pathfinding.NextCell(Map, LastCell, Direction));
LastCell = Cells[i];
}
return Cells;
}
public static List<int> GetCircleCells(Map Map, int CurrentCell, int Radius)
{
var Cells = new List<int>() { CurrentCell };
for (int i = 0; i < Radius; i++)
{
var Copy = Cells.ToArray();
foreach (var Cell in Copy)
Cells.AddRange(from Item in GetAdjacentCells(Map, Cell) where !Cells.Contains(Item) select Item);
}
return Cells;
}
public static List<int> GetCells(Map Map, int Cell, int CurrentCell, string Range)
{
switch (Range[0])
{
case 'C':
return GetCircleCells(Map, Cell, Basic.HASH.IndexOf(Range[1]));
case 'X':
return GetCrossCells(Map, Cell, Basic.HASH.IndexOf(Range[1]));
case 'T':
var Cells1 = new List<int> { Cell };
Cells1.AddRange(GetTLineCells(Map, Cell, Pathfinding.GetDirection(Map, CurrentCell, Cell), Basic.HASH.IndexOf(Range[1])));
return Cells1;
case 'L':
var Cells2 = new List<int> { Cell };
Cells2.AddRange(GetLineCells(Map, Cell, Pathfinding.GetDirection(Map, CurrentCell, Cell), Basic.HASH.IndexOf(Range[1])));
return Cells2;
}
return new List<int>() { Cell };
}
public static int GetCellXCoord(Map map, int cellID)
{
int width = map.Model.Width;
return ((cellID - (width - 1) * GetCellYCoord(map, cellID)) / width);
}
public static int NextCell(Map map, int cell, int dir)
{
switch (dir)
{
case 0:
return cell + 1;
case 1:
return cell + map.Model.Width;
case 2:
return cell + (map.Model.Width * 2) - 1;
case 3:
return cell + map.Model.Width - 1;
case 4:
return cell - 1;
case 5:
return cell - map.Model.Width;
case 6:
return cell - (map.Model.Width * 2) + 1;
case 7:
return cell - map.Model.Width + 1;
}
return -1;
}
public static bool InLine(Map map, int cell1, int cell2)
{
bool isX = GetCellXCoord(map, cell1) == GetCellXCoord(map, cell2);
bool isY = GetCellYCoord(map, cell1) == GetCellYCoord(map, cell2);
return isX || isY;
}
public static int GetDistanceBetween(Map map, int id1, int id2)
{
if (id1 == id2 || map == null)
return 0;
int diffX = Math.Abs(GetCellXCoord(map, id1) - GetCellXCoord(map, id2));
int diffY = Math.Abs(GetCellYCoord(map, id1) - GetCellYCoord(map, id2));
return (diffX + diffY);
}
public static int GetDirection(Map map, int cell1, int cell2)
{
int[] ListChange = new int[] { 1, map.Model.Width, map.Model.Width * 2 - 1, map.Model.Width - 1, -1, -map.Model.Width, -map.Model.Width * 2 + 1, -(map.Model.Width - 1) };
int Result = cell2 - cell1;
for (int i = 7; i > -1; i--)
if (Result == ListChange[i])
return i;
int ResultX = GetCellXCoord(map, cell2) - GetCellXCoord(map, cell1);
int ResultY = GetCellYCoord(map, cell2) - GetCellYCoord(map, cell1);
if (ResultX == 0)
if (ResultY > 0)
return 3;
else
return 7;
else if (ResultX > 0)
return 1;
else
return 5;
}