eecs2030.lab4

Class JBlock

java.lang.Object

eecs2030.lab4.Block

eecs2030.lab4.JBlock

public class JBlock
extends Block

The standard 3x3 J-shaped Tetris block.

Author:

EECS2030 Fall 2016

Constructor Summary

Constructors

Constructor and Description
JBlock(Point2 pos, Color col) Create a J-block tetrimino at the given position and the given color.

Method Summary

Modifier and Type	Method and Description
void	spinLeft() Spins the block to the left (counter clockwise) by 90 degrees about its center of rotation.
void	spinRight() Spins the block to the right (clockwise) by 90 degrees about its center of rotation.

Methods inherited from class eecs2030.lab4.Block

draw, getPosition, moveDown, moveLeft, moveRight, moveUp

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JBlock

public JBlock(Point2 pos,
              Color col)

Create a J-block tetrimino at the given position and the given color. The J-block is created with the starting orientation as shown in the lab description.

Parameters:

pos - the position of the J-block

col - the color of the J-block

Method Detail

spinLeft

public void spinLeft()

Spins the block to the left (counter clockwise) by 90 degrees about its center of rotation. The J block center of rotation is 1.5 units right and 1.5 units down from the top left corner of the 3x3 grid.

Specified by:

spinLeft in class Block

spinRight

public void spinRight()

Spins the block to the right (clockwise) by 90 degrees about its center of rotation. The J block center of rotation is 1.5 units right and 1.5 units down from the top left corner of the 3x3 grid.

Specified by:

spinRight in class Block