public Globals.coords getHardDrop(int[,] shape, Globals.coords location)
{
do
{
location.y++;
} while (checkPiece(shape, location));
location.y--;
return location;
}
public bool placePiece(int[,] shape, Globals.coords location)
{
//adds the tetronimo object to the field array
//similar to checkPiece, this performs the actual write
int tempX = location.x;
for (int i = 0; i < Globals.PIECE_HEIGHT; i++)
{
//checking to see if there's a row
if (shape[i, 0] + shape[i, 1] + shape[i, 2] + shape[i, 3] > 0)
{
for (int j = 0; j < Globals.PIECE_WIDTH; j++)
{
//checking to see if there's a shape to draw, and there's nothing in the way
if (shape[i, j] > 0)
{
if (field[location.y, tempX] == 0)
{
field[location.y, tempX] = shape[i, j];
}
else
{
return false;
}
}
tempX++;
}
location.y++;
tempX = location.x;
}
else
{
location.y++;
}
}
return true;
}
public bool checkPiece(int[,] shape, Globals.coords location)
{
int tempX = location.x;
int tempY = location.y;
//collision/bounds checking
for (int i = 0; i < Globals.PIECE_HEIGHT; i++)
{
//checking to see if there's a row
if (shape[i, 0] + shape[i, 1] + shape[i, 2] + shape[i, 3] > 0)
{
for (int j = 0; j < Globals.PIECE_WIDTH; j++)
{
//checking to see if there's a shape to draw, and there's nothing in the way
if (shape[i, j] > 0)
{
if (field[tempY, tempX] > 0)
{
return false;
}
}
tempX++;
}
tempY++;
tempX = location.x;
}
else
{
tempY++;
}
}
return true;
}