From 9210e43b6ac875f0d1e211868b6e98252726eee9 Mon Sep 17 00:00:00 2001
From: rxbn_ <git@rxbn.de>
Date: Sun, 5 Jan 2020 14:40:52 +0100
Subject: [PATCH] Aufgabe 4.4 - updateStonesAndScore, allStonesBroken

---
 src/break_out/model/Level.java | 40 +++++++++++++++++++++++++++++-----
 1 file changed, 35 insertions(+), 5 deletions(-)

diff --git a/src/break_out/model/Level.java b/src/break_out/model/Level.java
index 54edab2..261ffe8 100644
--- a/src/break_out/model/Level.java
+++ b/src/break_out/model/Level.java
@@ -154,7 +154,14 @@ public class Level extends Thread implements ILevel {
 
 				// Call here the balls method for reacting on stones of the playground
 				if(getBall().hitsStone(getStones())) {
+					updateStonesAndScore();
+					System.out.println("count: "+stones.size());
+				}
 
+				// if all stones are broken, go to next level
+				if(allStonesBroken()) {
+					// next level
+					System.out.println("next level");
 				}
 
 				// update paddles position
@@ -182,16 +189,16 @@ public class Level extends Thread implements ILevel {
 	 */
 	private void loadLevelData(int levelnr) {
 		JSONReader reader = new JSONReader(String.format("res/Level%s.json", levelnr));
-		int[][] stoneTypes = reader.getStones2DArray();
+		int[][] stoneArray = reader.getStones2DArray();
 		lifeCounter = reader.getLifeCounter();
 
 		// clear stones list, not needed but could cause problems when not done
 		stones.clear();
 
 		// foreach column
-		for(int y = 0; y < stoneTypes.length; y++) {
+		for(int y = 0; y < stoneArray.length; y++) {
 			// foreach element in column x
-			for(int x = 0; x < stoneTypes[y].length; x++) {
+			for(int x = 0; x < stoneArray[y].length; x++) {
 				Position tempPos = new Position(-1, -1);
 				// position calculation, equivalent to grid calculation in "view.Field"
 
@@ -201,10 +208,11 @@ public class Level extends Thread implements ILevel {
 
 				tempPos.setX(blockWidth * x);
 				tempPos.setY(blockHeight * y);
-				Stone tempStone = new Stone(stoneTypes[y][x], tempPos);
+				Stone tempStone = new Stone(stoneArray[y][x], tempPos);
 
 				// add stone to list
-				stones.add(tempStone);
+				if(tempStone.getType() != 0)
+					stones.add(tempStone);
 			}
 		}
 	}
@@ -245,6 +253,28 @@ public class Level extends Thread implements ILevel {
 		copy.addAll(stones);
 		return copy;
 	}
+
+	/**
+	 * The updater for the levels stones and the player score
+	 */
+	private void updateStonesAndScore() {
+		Stone stone = getBall().getHitStone();
+		score += stone.getValue();
+		stone.setType(stone.getType()-1);
+
+		if(stone.getType() == 0) {
+			stones.remove(stone);
+		}
+	}
+
+	/**
+	 * checks whether all stones are broken
+	 * @return true when all stones are broken
+	 */
+	private boolean allStonesBroken() {
+		if(stones.isEmpty()) return true;
+		else return false;
+	}
 }