private void PutIntoMatrix(int row, int col, Field[,] currentMatrix,Directions drawDirection)
{
currentMatrix[row, col] = new SnakeField(row,col,drawDirection);
}
public void RePaintPlatform(Field[,] currentMatrix)
{
foreach (var item in currentMatrix)
{
if (item is EmptyField)
{
EmptyField unpackedItem = (EmptyField)item;
unpackedItem.CallCreateEvent();
}
if (item is SnakeField)
{
SnakeField unpackedItem = (SnakeField)item;
unpackedItem.CallCreateEvent();
}
if (item is FoodField)
{
FoodField unpackedItem = (FoodField)item;
unpackedItem.CallCreateEvent();
}
if (item is WallField)
{
WallField unpackedItem = (WallField)item;
unpackedItem.CallCreateEvent();
}
}
}
public SnakeFragment(int row, int col,Field[,] currentMatrix,Snake currentSnake,Directions drawDirection)
{
this.Row = row;
this.Col = col;
this.drawDirection = drawDirection;
PutIntoMatrix(this.Row, this.Col, currentMatrix,drawDirection);
}
private void OnlyMove(Field directionField)
{
this.snakeBody.Add
(new SnakeFragment(directionField.Row,directionField.Col,gamePlatform.Matrix,this,this.Direction));
this.SetHeadFragment();
EmptyUsedField();
this.snakeBody.RemoveAt(0);
}
private bool IsPreviousField(Field directionField)
{
return (directionField.Row == snakeBody[snakeBody.Count - 2].Row && directionField.Col == snakeBody[snakeBody.Count - 2].Col);
}
private void IncreaseSnake(Field directionField)
{
this.snakeBody.Add
(new SnakeFragment(directionField.Row, directionField.Col, gamePlatform.Matrix, this,this.Direction));
this.SetHeadFragment();
}
private void CheckField(Field directionField)
{
if (directionField is EmptyField)
{
this.OnlyMove(directionField);
}
if (directionField is FoodField)
{
this.IncreaseSnake(directionField);
this.gamePlatform.GenerateFoodField();
}
if (directionField is SnakeField)
{
if (IsPreviousField(directionField))
{
this.NormalizeDirection();
}
else
{
this.SnakeOverlap();
}
}
if (directionField is WallField)
{
this.WallHit();
}
}