private bool isCollide(Block[,] figure, Vector2 position)
{
for (int i = 0; i < figure.GetLength(0); i++)
for (int j = 0; j < figure.GetLength(1); j++)
{
Block check;
if (((position.X + i) < 0) || ((position.X + i) >= field.GetLength(0)) || ((position.Y + j) >= field.GetLength(1)))
check = new Block(0);
else if ((position.Y + j) < 0)
check = new Block();
else
check = field[(int)position.X + i, (int)position.Y + j];
if (figure[i, j].isFill && check.isFill)
return true;
}
return false;
}
bool CanMove(Point direction, Block[,] grid)
{
for (int y = 0; y < grid.GetLength(1); y++)
{
for (int x = 0; x < grid.GetLength(0); x++)
{
if (grid[x, y] != null)
{
//This check if this block from the grid can move down on the world grid.
Point worldLocation = GetWorldLocation(x, y);
//Check for outside of screen
if (worldLocation.Y + direction.Y >= world.Rows)
{
//Went out the bottom
return false;
}
if (worldLocation.X + direction.X >= world.Columns)
{
//Went out the right
return false;
}
if (worldLocation.X + direction.X < 0)
{
//Went out the left
return false;
}
//Check collision with world blocks
if (world.Grid[worldLocation.X + direction.X, worldLocation.Y + direction.Y] != null)
{
//There is a block here!
return false;
}
}
}
}
return true;
}
private void FixFigure(Block[,] figure, Vector2 position)
{
for (int i = 0; i < figure.GetLength(0); i++)
for (int j = 0; j < figure.GetLength(1); j++)
if (figure[i, j].isFill)
if ((int)position.Y + j >= 0)
field[(int)position.X + i, (int)position.Y + j] = new Block(figure[i, j].hue);
else
{
((Game1)gameTab.Game).ChangeState(Game1.GameStates.End);
return;
}
}
public void setFigure(Block[,] figure)
{
this.figure = figure;
position = new Vector2((int)((Constants.FIELDBLOCKZISE.X - figure.GetLength(0)) / 2), -figure.GetLength(1));
}
