public static Location GetCurrentPlayerSpace(Square[,] map)
{
Location space = new Location();
for (int i = 0; i< map.GetLength(0); i++)
{
for (int j = 0; j < map.GetLength(1); j++)
{
if (map[i,j].Piece == "Man")
{
space.X = j;
space.Y = i;
break;
}
}
}
return space;
}
public static bool IsValidMove(Location nextspace, string direction, Square[,] map)
{
//check out of bounds
if (nextspace.X < 0 || nextspace.Y < 0 || nextspace.X > map.GetLength(1) || nextspace.Y > map.GetLength(0))
{
return false;
}
//check if hitting wall
if (map[nextspace.Y,nextspace.X].Space == "Wall")
{
return false;
}
//check if pushing crate against a wall
if (IsPushingCrate(nextspace, map))
{
var nextcratespace = GetNextSpace(nextspace, direction);
if (map[nextcratespace.Y,nextcratespace.X].Space == "Wall" || IsPushingCrate(nextcratespace, map))
{
return false;
}
}
return true;
}
public static bool IsPushingCrate(Location nextspace, Square[,] map)
{
if (map[nextspace.Y,nextspace.X].Piece == "Crate")
{
return true;
}
return false;
}
public Square[,] LoadMap(char[,] map)
{
Square[,] board = new Square[map.GetLength(0), map.GetLength(1)];
for (int i = 0; i < map.GetLength(0); i++)
{
for (int j = 0; j < map.GetLength(1); j++)
{
Square square = new Square();
board[i, j] = square;
switch (map[i, j])
{
case '.':
square.Space = "Storage";
square.Piece = "None";
break;
case 'o':
square.Space = "Open";
square.Piece = "Crate";
break;
case '@':
square.Space = "Open";
square.Piece = "Man";
break;
case '*':
square.Space = "Storage";
square.Piece = "Crate";
break;
case '+':
square.Space = "Storage";
square.Piece = "Man";
break;
case '#':
square.Space = "Wall";
square.Piece = "None";
break;
default:
square.Space = "Open";
square.Piece = "None";
break;
}
}
}
return board;
}
public static Square[,] Move(string direction, Square[,] map)
{
Location currentspace = GetCurrentPlayerSpace(map);
Location nextspace = GetNextSpace(currentspace, direction);
if (IsValidMove(nextspace, direction, map))
{
if (IsPushingCrate(nextspace, map))
{
Location nextcratespace = GetNextSpace(nextspace, direction);
map[nextcratespace.Y, nextcratespace.X].Piece = "Crate";
}
map[nextspace.Y, nextspace.X].Piece = "Man";
map[currentspace.Y, currentspace.X].Piece = "None";
}
return map;
}
public void StoreMap(Square[,] map)
{
HttpContext.Session["GameBoard"] = map;
}
public Square[,] GetMap()
{
if (HttpContext.Session["GameBoard"] == null)
{
GamePlay Game = new GamePlay();
Square[,] map = new Square[Level.GetLength(0), Level.GetLength(1)];
map = Game.LoadMap(Level);
StoreMap(map);
return map;
}
else
{
return (Square[,])HttpContext.Session["GameBoard"];
}
}