public GameObject GiveNeighbourGameObject(int posX, int posY, Character.Directions direction)
{
switch (direction)
{
case Character.Directions.up:
if (charactersMap[posY + 1][posX] != null)
{
return(charactersMap[posY + 1][posX].gameObject);
}
return(tileMap[posY + 1][posX].gameObject);
case Character.Directions.down:
if (charactersMap[posY - 1][posX] != null)
{
return(charactersMap[posY - 1][posX].gameObject);
}
return(tileMap[posY - 1][posX].gameObject);
case Character.Directions.right:
if (charactersMap[posY][posX + 1] != null)
{
return(charactersMap[posY][posX + 1].gameObject);
}
return(tileMap[posY][posX + 1].gameObject);
case Character.Directions.left:
if (charactersMap[posY][posX - 1] != null)
{
return(charactersMap[posY][posX - 1].gameObject);
}
return(tileMap[posY][posX - 1].gameObject);
default: return(tileMap[posY][posX].gameObject);
}
}
public Tile GiveNeighbourTile(int posX, int posY, Character.Directions direction)
{
switch (direction)
{
case Character.Directions.up: return(tileMap[posY - 1][posX]);
case Character.Directions.down: return(tileMap[posY + 1][posX]);
case Character.Directions.right: return(tileMap[posY][posX + 1]);
case Character.Directions.left: return(tileMap[posY][posX - 1]);
default: return(tileMap[posY][posX]);
}
}
public static List <Character.Directions> checkIfOneOfDoubleDirectionsIsOk(RogueSharp.Cell currentCell, Character.Directions currentDirection, Level level, GraphicsDevice graphicsDevice)
{
List <Character.Directions> dirList = new List <Character.Directions>(2);
if (currentDirection == Character.Directions.TopLeft)
{
Character.Directions top = Character.Directions.Top;
Character.Directions left = Character.Directions.Left;
if (!checkCollisionInGivenCell(getCellFromDirection(currentCell, top, level), level, graphicsDevice))
{
dirList.Add(top);
}
if (!checkCollisionInGivenCell(getCellFromDirection(currentCell, left, level), level, graphicsDevice))
{
dirList.Add(left);
}
return(dirList);
}
if (currentDirection == Character.Directions.TopRight)
{
Character.Directions top = Character.Directions.Top;
Character.Directions right = Character.Directions.Right;
if (!checkCollisionInGivenCell(getCellFromDirection(currentCell, top, level), level, graphicsDevice))
{
dirList.Add(top);
}
if (!checkCollisionInGivenCell(getCellFromDirection(currentCell, right, level), level, graphicsDevice))
{
dirList.Add(right);
}
return(dirList);
}
if (currentDirection == Character.Directions.BottomLeft)
{
Character.Directions bottom = Character.Directions.Bottom;
Character.Directions left = Character.Directions.Left;
if (!checkCollisionInGivenCell(getCellFromDirection(currentCell, bottom, level), level, graphicsDevice))
{
dirList.Add(bottom);
}
if (!checkCollisionInGivenCell(getCellFromDirection(currentCell, left, level), level, graphicsDevice))
{
dirList.Add(left);
}
return(dirList);
}
if (currentDirection == Character.Directions.BottomRight)
{
Character.Directions bottom = Character.Directions.Bottom;
Character.Directions right = Character.Directions.Right;
if (!checkCollisionInGivenCell(getCellFromDirection(currentCell, bottom, level), level, graphicsDevice))
{
dirList.Add(bottom);
}
if (!checkCollisionInGivenCell(getCellFromDirection(currentCell, right, level), level, graphicsDevice))
{
dirList.Add(right);
}
return(dirList);
}
return(dirList);
}
public static RogueSharp.Cell getCellFromDirection(RogueSharp.Cell currentCell, Character.Directions currentDirection, Level level)
{
if (currentDirection == Character.Directions.Top)
{
return(level.map.GetCell(currentCell.X, currentCell.Y - 1));
}
if (currentDirection == Character.Directions.Bottom)
{
return(level.map.GetCell(currentCell.X, currentCell.Y + 1));
}
if (currentDirection == Character.Directions.Left)
{
return(level.map.GetCell(currentCell.X - 1, currentCell.Y));
}
if (currentDirection == Character.Directions.Right)
{
return(level.map.GetCell(currentCell.X + 1, currentCell.Y));
}
if (currentDirection == Character.Directions.TopLeft)
{
return(level.map.GetCell(currentCell.X - 1, currentCell.Y - 1));
}
if (currentDirection == Character.Directions.TopRight)
{
return(level.map.GetCell(currentCell.X + 1, currentCell.Y - 1));
}
if (currentDirection == Character.Directions.BottomLeft)
{
return(level.map.GetCell(currentCell.X - 1, currentCell.Y + 1));
}
if (currentDirection == Character.Directions.BottomRight)
{
return(level.map.GetCell(currentCell.X + 1, currentCell.Y + 1));
}
return(null);
}
/*
* returns:
* 0-passable
* 1-not passable-wall
* 2-not passable-enemy/special item
* 3-not passable-hero
* */
public int IsTilePassable(int posX, int posY, Character.Directions direction)
{
switch (direction)
{
case Character.Directions.up:
if (!tileMap[posY + 1][posX].isPassable)
{
return(1);
}
else if (charactersMap[posY + 1][posX] != null)
{
if (charactersMap[posY + 1][posX] is PlayerCharacter)
{
return(3);
}
else
{
return(2);
}
}
return(0);
case Character.Directions.down:
if (!tileMap[posY - 1][posX].isPassable)
{
return(1);
}
else if (charactersMap[posY - 1][posX] != null)
{
if (charactersMap[posY - 1][posX] is PlayerCharacter)
{
return(3);
}
else
{
return(2);
}
}
return(0);
case Character.Directions.right:
if (!tileMap[posY][posX + 1].isPassable)
{
return(1);
}
else if (charactersMap[posY][posX + 1] != null)
{
if (charactersMap[posY][posX + 1] is PlayerCharacter)
{
return(3);
}
else
{
return(2);
}
}
return(0);
case Character.Directions.left:
if (!tileMap[posY][posX - 1].isPassable)
{
return(1);
}
else if (charactersMap[posY][posX - 1] != null)
{
if (charactersMap[posY][posX - 1] is PlayerCharacter)
{
return(3);
}
else
{
return(2);
}
}
return(0);
default: return(1);
}
}
