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package playground;
import java.awt.Color; import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; import collider.RectCollider; import controller.EgoController; import controller.ReboundController2; import gameobjects.FallingStar; import gameobjects.GameObject; import gameobjects.RectObject;
/** * simple solution example for Breakout game. * * not implemented: penalty if balls hits ground, no score for removed bricks, no bonus items, no * lives. * </ul> * */
public class BreakoutLevel0 extends BreakoutLevelBase {
private static Logger logger = LogManager.getLogger(BreakoutLevelBase.class);
protected GameObject createEgoObject() { RectObject ro = new RectObject("ego", this, 350, 550, 0, 0, 80, 10, Color.BLUE); ro.generateColliders(); EgoController ec = new EgoController(80,10); ro.addController(ec); logger.info("ego created.");
return ro; }
protected GameObject createBall() { GameObject co = new FallingStar("ball1", this, 350, 350, 100, 100, Color.RED, 5); co.addController(new ReboundController2()); logger.info("ball created."); return co; }
/** * creates one brick. For * collision {@link RectCollider} is used. */ @Override protected GameObject createBrick(int row, int column) { double xSize = 60; double ySize = 30; double xStart = 40; double yStart = 40; double space = 5; Color c = Color.BLUE;
RectObject ro = new RectObject("brick" + row + "/" + column, this, xStart + column * (xSize + space), yStart + row * (ySize + space), 0, 0, xSize - 4, ySize - 4, c); RectCollider rc = new RectCollider("egal", ro, xSize - 4, ySize - 4); ro.addCollider(rc);
return ro; }
/** * lets ball bounce in Y direction, deletes brick. */ @Override protected void actionIfBallHitsBrick(GameObject ball, GameObject brick) {
ball.setVY(ball.getVY() * -1); // bounce effect for ball
this.deleteObject(brick.getId()); // remove brick from field
logger.debug("deleted brick " + brick.getId());
}
/** * Let the ball bounce off in Y direction. * */ @Override protected void actionIfBallHitsEgo(GameObject ball, GameObject ego) { double ballY = ball.getY(); double egoY = ego.getY(); ball.setY(ballY < egoY ? ballY - 10 : ballY + 10); // radius 5 hard coded.
ball.setVY(ball.getVY() * -1); logger.debug("ball bounces of ego object."); }
/** * Prepares a Breakout level with a 3 x 3 matrix of blocks on top. This method relies on the * methods {@link #createEgo}, {@link #createBall} and {@link #createBrick}, among others. * * @param level String passes by the game engine (not used currently and can be ignored). */ @Override public void prepareLevel(String level) { for (int y = 3; y < 6; y++) { for (int x = 0; x < 3; x++) { logger.trace("trying to create brick X, Y (" + x + "," + y + ")"); GameObject brick = this.createBrick(x, y); this.addObject(brick); } } this.ego = this.createEgoObject(); this.ball = this.createBall(); this.addObject(this.ego); this.addObject(this.ball); logger.info("level preperation succeeded.");
}
}
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