Tetris/Java: Difference between revisions

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import static java.lang.String.format;

import java.util.Arrays;

import java.util.Random;

import javax.swing.*;

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public static final int EMPTY = -1;

public static final int BORDER = -2;

int[][] grid;

Shape fallingShape;

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int fallingShapeCol;

int blockSize = Config.blockSize;

final int blockSize = Config.blockSize;

int nRows = Config.nRows;

final int nRows = Config.nRows;

int nCols = Config.nCols;

final int nCols = Config.nCols;

int topMargin = Config.topMargin;

final int topMargin = Config.topMargin;

int leftMargin = Config.leftMargin;

final int leftMargin = Config.leftMargin;

final int[][] grid = new int[nRows][nCols];

Thread fallingThread;

Scoreboard scoreboard;

final Scoreboard scoreboard = new Scoreboard();

static final Random rand = new Random();

public Tetris() {

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setFocusable(true);

scoreboard = new Scoreboard();

grid = new int[nRows][nCols];

initGrid();

selectShape();

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fallingShape = preSelectedShape;

Shape[] shapes = Shape.values();

preSelectedShape = shapes[~~(int) (Math~~.~~random~~() * shapes.length)];

preSelectedShape = shapes[rand.nextInt(shapes.length)];

if (fallingShape != null)

fallingShape.reset();