/** Paints the grid, the falling shape and the next shape */
public void paintComponent(Graphics g) {
super.paintComponent(g);
grid.drawGrid(grid.getGrid(), g);
game.getCurrentShape().drawShape(g);
game.drawAllShapes(g, game.getAllShapes());
repaint();
}
/** Controls movements of the falling shapes depending on the key pressed */
@Override
public void keyPressed(KeyEvent e) {
// assign variable to the source
int whichKey = e.getKeyCode();
// switch statement
switch (whichKey) {
// if right arrow
case KeyEvent.VK_RIGHT:
// if shape can move right
if (game.canMoveRight(grid, game.getCurrentShape()) == true) {
// move shape right
game.getCurrentShape()
.updateShape(
game.getCurrentShape().getShape(),
game.getCurrentShape().getxCentre() + b_Width,
game.getCurrentShape().getyCentre());
}
break;
/// if left arrow
case KeyEvent.VK_LEFT:
// if shape can move left
if (game.canMoveLeft(grid, game.getCurrentShape()) == true) {
// move shape left
game.getCurrentShape()
.updateShape(
game.getCurrentShape().getShape(),
game.getCurrentShape().getxCentre() - b_Width,
game.getCurrentShape().getyCentre());
}
break;
// down arrow
case KeyEvent.VK_DOWN:
// while shape can move down
while (game.canMoveBellow(grid, game.getCurrentShape()) == true) {
// move shape down
game.getCurrentShape()
.updateShape(
game.getCurrentShape().getShape(),
game.getCurrentShape().getxCentre(),
game.getCurrentShape().getyCentre() + b_Width);
}
break;
case KeyEvent.VK_P:
game.pauseGame(game.getTimer());
break;
}
repaint();
}
