RandomFireworks.java

package me.McKiller5252.particlepack.utility;

import org.bukkit.Color;
import org.bukkit.FireworkEffect;
import org.bukkit.Location;
import org.bukkit.entity.Firework;
import org.bukkit.inventory.meta.FireworkMeta;
 
import java.util.ArrayList;
import java.util.Random;

public class RandomFireworks {
	 
private static RandomFireworks fireWorks = new RandomFireworks();

public static RandomFireworks getManager(){
	return fireWorks;
}
ArrayList<Color> colors = new ArrayList<Color>();
ArrayList<FireworkEffect.Type> types = new ArrayList<FireworkEffect.Type>();
 

public void addColors(){
	colors.add(Color.WHITE);
	colors.add(Color.PURPLE);
	colors.add(Color.RED);
	colors.add(Color.GREEN);
	colors.add(Color.AQUA);
	colors.add(Color.BLUE);
	colors.add(Color.FUCHSIA);
	colors.add(Color.GRAY);
	colors.add(Color.LIME);
	colors.add(Color.MAROON);
	colors.add(Color.YELLOW);
	colors.add(Color.SILVER);
	colors.add(Color.TEAL);
	colors.add(Color.ORANGE);
	colors.add(Color.OLIVE);
	colors.add(Color.NAVY);
	colors.add(Color.BLACK);
}
public void addTypes(){
	types.add(FireworkEffect.Type.BURST);
	types.add(FireworkEffect.Type.BALL);
	types.add(FireworkEffect.Type.BALL_LARGE);
	types.add(FireworkEffect.Type.CREEPER);
	types.add(FireworkEffect.Type.STAR);
}
public FireworkEffect.Type getRandomType(){
	int size = types.size();
	Random ran = new Random();
	FireworkEffect.Type theType = types.get(ran.nextInt(size));
	return theType;
}
public Color getRandomColor(){
	int size = colors.size();
	Random ran = new Random();
	Color color = colors.get(ran.nextInt(size));return color;
}
 
public void launchRandomFirework(Location loc){
	Firework fw = loc.getWorld().spawn(loc, Firework.class);
	FireworkMeta fm = fw.getFireworkMeta();
	fm.setPower(1);
	fm.addEffects(FireworkEffect.builder().with(getRandomType()).withColor(getRandomColor()).build());
	fw.setFireworkMeta(fm);
	}
}