We had a great first day back at CoderDojo Athenry on 17 September 2016, with about 205 young people and their parents attending the first day.

In case you missed the session, you can review the introduction notes here:
1-coderdojoathenry-infosession-2016-sept (PDF)

1. Explorers, led by Martha, was formerly the Scratch Beginners group, as well as Scratch, it will include graphics packages and stop-motion animation — overview notes here: 4-explorers-wk1_information-session (PDF)
2. Advancers, led by Mark and Oliver, was formerly the Scratch Advanced group, and will feature more advanced projects Scratch and packages such as GameMaker — overview notes here: 5-advancers-coderdojoathenry-kickoff-sept2016 (PDF)
3. Bodgers, led by Declan, was formerly the Raspberry Pi group and will involve hardware and electronics projects — overview notes here: 6-bodgers-coderdojoathenry-info-sept2016 (PDF)
4. Creators, led by Kieran, was formerly the Unity group and will involve 3D game development in Unity, complemented by 3D modelling and sound effects — overview notes here: 7-creators-coderdojoathenry-kickoff-sept2016 (PDF)
5. Hackers, led by Michael, is a new group, and is a hacker space for CoderDojo Athenry, with more in-depth projects building on technologies learned in other groups, as well as new ones — overview notes here: 8-hackers-coderdojoathenry-infosessoin-2016 (PDF)

We encourage people to work through the groups in the order listed above. Creators and Hackers are aimed at young people in secondary school.

For the Bodgers group, Declan has also posted additional notes about getting started: Bodgers-Setting up our laptops.

Congratulations to everybody from CoderDojo Athenry who participated in the CoderDojo Coolest Projects on 18 June 2016.

12 children from CoderDojo Athenry presented their group or individual projects at Coolest Projects in the RDS Dublin – this is the annual competition organised by CoderDojo, and had over 700 projects from Ireland and internationally.

We are very proud of everybody who participated, including 5 of them who won prizes: Shane won top prize in the Hardware category for his Flood Gauge project, Roy won a runner-up prize in the Games category for his Pretendo arcade game project, and Ruaidhri, Luke and Oisin won a runner-up prize in the Games category their Broken Island game written in Unity.

Picture Conor McCabe Photography

Picture Conor McCabe Photography

Picture Conor McCabe Photography

Congratulations to all of our ninjas of CoderDojo Athenry who earned belts on Saturday 28 May and then joined in our party with pizza and chips.

Here are some photos of the day, posted on our Facebook page: https://www.facebook.com/CoderDojoAthenry/posts/1141076832579849

We awarded a total of 102 belts to young people who have mastered a wide range of programming technologies:

• White belts for being actively involved in the dojo: 10
• Scratch Beginners: 34 yellow belts
• Scratch Advanced: 7 yellow and 21 blue belts
• App Inventor: 3 blue belts
• Raspberry Pi: 4 blue belts and 1 orange belt
• Minecraft JavaScript: 7 green belts
• Unity C#: 1 yellow, 5 green and 9 orange belts

Well done, everyone! We are very proud of you all.

We are very grateful to our supporters –thanks to them and all of the time given for free by our mentors, CoderDojo Athenry is entirely free of cost for all of our participants:

• Clarin College Athenry and its principal Ciaran Folan, for generously hosting us every week and providing sponsorship towards our belts
• The Galway-Roscommon Education & Training Board, for an annual youth club grant
• Medtronic for a Volunteering Grant via mentor Declan Fox, recognising the many hours he puts into CoderDojo Athenry.

And we are very grateful to our special guests from this year: Niall of Colmac Robotics, Chris Tierney with his drone, and Brenda, Donovan and John Romero.

CoderDojo Athenry is now closed for the summer and will resume around mid September. We will notify you all by email when it is restarting.

Have a great Summer!

Michael and the CoderDojo Athenry mentors.

I put this together as a simple example of how we can modify the Exploding Chickens mod that was  written in Java by CodeName_B for CoderDojo Athenry and then re-written in JavaScript by Kieran Coughlan:

https://cdathenry.wordpress.com/2015/04/03/scriptcraft-an-exploding-chickens-mod/

My version does not check that the player has damaged a chicken, but instead checks the entity’s name. If the entity is called “Donald” and you hit it, it will explode in 5 seconds! It does not matter whether Donald is a Villager, a pig, or whatever, and you can have multiple NPCs called Donald and it will work on all of them. (In case you didn’t know, an NPC is a non-player character.)

// Require events
require("events");

// Create a var to represent the bukkit type that represents a player
var bkPlayer = org.bukkit.entity.Player;


// The function which we will run when we load this module
var _loadMod = function()
{
 // Announce ourselves to the console
 console.log("Exploding Villager ScriptCraft Mod loading");

 // Tie our code into the event that fires every time one entity damages another
 events.entityDamageByEntity(_entityDamageByEntity);
}

// The code that we want to run each time one entity damages another
var _entityDamageByEntity = function(event)
{
 // Find out, from the event, who's getting damaged and who did the damage
 var damagedEntity = event.getEntity();
 var damagingEntity = event.getDamager();
 
 // If it's a NPC getting damaged by a player, game on...
 if (damagedEntity.getCustomName() === "Donald" && damagingEntity instanceof bkPlayer)
 {
 // Announce in the console that we've detected a player damaging an NPC called Donald
 console.log("Exploding Villager - a player damaged an NPC called Donald");
 
 // Schedule a task to run in five seconds (20 * 5 because the Minecraft clock ticks 20 times a second.
 server.scheduler.scheduleSyncDelayedTask(__plugin, function() 
 {
 // The original Exploding Chckens mod only triggered if its health went to 0 (killed), 
 // but let's comment that out so the first hit causes an explosion
 //if (damagedEntity.getHealth() - event.getDamage() <= 0)
 //{
 // Get the NPC's location
 var loc = damagedEntity.location;

 // Create an explosion at the chicken's location. 
 // A big one...
 loc.world.createExplosion(loc, 10.0);
 //}
 }, 20 * 5); // end of the command to schedule the task
 }
}

// Run this script as soon as the file's loaded

_loadMod();