From 4694947a08da3a11d3e63c3eda6dd85ec7591f18 Mon Sep 17 00:00:00 2001
From: BlueNutterfly <bluenutterfly@zusmail.xyz>
Date: Mon, 12 Nov 2018 19:15:24 +0400
Subject: [PATCH] Added multi ball powerup

---
 core/src/com/me/brickbuster/BrickBuster.java  |  4 +++
 core/src/com/me/brickbuster/entity/Ball.java  |  8 +++++
 .../entity/powerup/MultiBallPowerUp.java      | 30 +++++++++++++++++++
 3 files changed, 42 insertions(+)
 create mode 100644 core/src/com/me/brickbuster/entity/powerup/MultiBallPowerUp.java

diff --git a/core/src/com/me/brickbuster/BrickBuster.java b/core/src/com/me/brickbuster/BrickBuster.java
index e2d1410..b50d3a5 100644
--- a/core/src/com/me/brickbuster/BrickBuster.java
+++ b/core/src/com/me/brickbuster/BrickBuster.java
@@ -10,6 +10,7 @@ import com.badlogic.gdx.math.Vector2;
 import com.me.brickbuster.entity.*;
 import com.me.brickbuster.entity.powerup.GluePowerUp;
 import com.me.brickbuster.entity.powerup.LongerPaddlePowerUp;
+import com.me.brickbuster.entity.powerup.MultiBallPowerUp;
 import com.me.brickbuster.entity.powerup.PowerUp;
 
 import java.util.ArrayList;
@@ -53,6 +54,9 @@ public class BrickBuster extends ApplicationAdapter {
 				else if (MathUtils.randomBoolean(0.08f)) {
 					powerUpType = LongerPaddlePowerUp.class;
 				}
+				else if (MathUtils.randomBoolean(0.04f)) {
+					powerUpType = MultiBallPowerUp.class;
+				}
 				bricks.add(new Brick(this, powerUpType, x, HEIGHT - y));
 			}
 		}
diff --git a/core/src/com/me/brickbuster/entity/Ball.java b/core/src/com/me/brickbuster/entity/Ball.java
index 9ea847c..5bb4b40 100644
--- a/core/src/com/me/brickbuster/entity/Ball.java
+++ b/core/src/com/me/brickbuster/entity/Ball.java
@@ -135,4 +135,12 @@ public class Ball extends Entity {
 	public boolean isDead() {
 		return isDead;
 	}
+
+	public void setDirection(Vector2 direction) {
+		this.direction = direction;
+	}
+
+	public void setStuck(boolean stuck) {
+		isStuck = stuck;
+	}
 }
diff --git a/core/src/com/me/brickbuster/entity/powerup/MultiBallPowerUp.java b/core/src/com/me/brickbuster/entity/powerup/MultiBallPowerUp.java
new file mode 100644
index 0000000..4a91caa
--- /dev/null
+++ b/core/src/com/me/brickbuster/entity/powerup/MultiBallPowerUp.java
@@ -0,0 +1,30 @@
+package com.me.brickbuster.entity.powerup;
+
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.math.MathUtils;
+import com.badlogic.gdx.math.Vector2;
+import com.me.brickbuster.BrickBuster;
+import com.me.brickbuster.entity.Ball;
+import com.me.brickbuster.entity.Brick;
+
+public class MultiBallPowerUp extends PowerUp {
+
+	private Vector2 pos;
+
+	public MultiBallPowerUp(BrickBuster brickBuster, Brick brick) {
+		super(brickBuster, brick, Color.ROYAL);
+		this.pos = getPos().cpy();
+	}
+
+	@Override
+	public void activate() {
+		for (int x = 0; x < 2; x++) {
+			Ball ball = new Ball(getBrickBuster());
+			ball.setPos(pos.cpy());
+			float angle = MathUtils.random(MathUtils.PI*2);
+			ball.setDirection(new Vector2(MathUtils.cos(angle), MathUtils.sin(angle)));
+			ball.setStuck(false);
+			getBrickBuster().getBalls().add(ball);
+		}
+	}
+}