(Aug 14, 2020)
Having decided to move to CORNER mode from CENTER, we've got some work to do. I'm hoping this one isn't interesting.
(Aug 13, 2020)
Is it worse luck when Friday the 13th comes a day early? Or a near miss? Time to dig further into bombs failing to miss shields. (Added Friday: It was worse luck.)
(Aug 12, 2020)
I had no plan. Now I have a plan. Check code clarity, then work on shields. Things go ... oddly
(Aug 11, 2020)
Maybe make the invader bombs do some damage? Or what?
(Aug 10, 2020)
My plan for the day is to retrain myself by reading this code that I've not touched for two whole days, and then to see about moving things forward. My guess: invader missiles.
(Aug 7, 2020)
I think today I'll work on making the invaders march back and forth. Right now they just march forth and forth and forth ...
(Aug 5, 2020)
It's 6 bloody AM and I'm programming. What's up with that?
(Aug 4, 2020)
Let's see about extending our square invaders game-like thing to be a bit more like a game.
(Aug 3, 2020)
Twelve articles and no product. What's up with that?
(Jul 22, 2020)
In the real game, the invaders' missiles eat away at the shields. How can we duplicate this effect?
(Jul 21, 2020)
An experiment and some planning. Then even some doing.
(Jul 20, 2020)
Learnings from the ancient scrolls. What shall we do about them?
(Jul 18, 2020)
This one is mostly for the record, if it goes as planned. I'm just going to import some more bitmaps. I recommend against reading this.
(Jul 17, 2020)
Let's see what happens if we try to refactor our little spike into something reasonable.
(Jul 16, 2020)
A bit of an idea about marching, and thoughts about spikes.
(Jul 15, 2020)
I need an idea. Representation is important.
(Jul 14, 2020)
I'm wondering how to move these invaders. Let's do an experiment.
(Jul 13, 2020)
Dave1707 from the Codea forum shows a much better approach to converting the bitmaps.
(Jul 11, 2020)
Importing Invaders. How hard could this be?
(Jul 10, 2020)
I'm having so much fun with Asteroids that I thought I'd look at the old Space Invaders game. I'm sure I'll learn something.
(Jul 9, 2020)
Let's clean up that level handling a bit.
(Jul 8, 2020)
Unfortunately, we need to take things to whole new levels. This'll be fun. (Later: not as interesting as some, but it has its moments.)
(Jul 7, 2020)
Let's get some more modernization up in this baby. I'm sure it's the only reason we aren't selling millions.
(Jul 6, 2020)
Let's see about reducing a Singleton or two, and maybe some more modern graphics.
(Jul 6, 2020)
Our marketing people have a challenging request: modernize the look of this game.
(Jul 2, 2020)
It could happen: I've figured out a good way to handle these callbacks.
(Jul 1, 2020)
We'll continue our code review, with particular attention to our tweens, especially that tricky one.
(Jun 30, 2020)
I feel like reviewing some code. What I learn? Kill your darlings.
(Jun 29, 2020)
We're nearly done here!
(Jun 29, 2020)
Some tweaks to hyperspace seem in order, but I feel that this thing is nearly done.
(Jun 27, 2020)
Enhance Hyperspace?
(Jun 26, 2020)
Perfect saucer shots and a start on hyperspace.
(Jun 25, 2020)
Let's put in some options.
(Jun 25, 2020)
Let's clean up the Aimer and look around. I think we need options.
(Jun 24, 2020)
I really want to crack missile targeting. I've made some observations.
(Jun 22, 2020)
Two things go right. One thing goes horribly wrong
(Jun 20, 2020)
Free ships. Beyond that, maybe some reorganization? No, more like confusion.
(Jun 19, 2020)
Let's finish up the small saucer, and how about testing it this time?
(Jun 18, 2020)
Ships Remaining Indicators. After that, who knows?
(Jun 17, 2020)
After some discussion of things we might do, we decide to do GAME OVER. The results will surprise you.
(Jun 16, 2020)
Run tests automatically, dribs, drabs, and oddities. Pretty calm.
(Jun 15, 2020)
Today I plan to give the saucer the ability to aim its shots. I anticipate zero trouble.
(Jun 13, 2020)
A bit of planning and a bit of doing.
(Jun 12, 2020)
Not really an answer, but just a bit of fun.
(Jun 11, 2020)
Some sound, and saucer needs to stop helping so much.
(Jun 9, 2020)
Let's do collisions. And try to TDD them.
(Jun 9, 2020)
We move saucer and ship in the direction of our new scheme, and get rid of the cloning of the collection. Also took a nice walk.
(Jun 8, 2020)
We made a number of useful changes last time. Let's harvest some value.
(Jun 8, 2020)
I'm sure my double dispatch approach will work fine. But the pattern seems simpler than that ...
(Jun 7, 2020)
Some thinking and working on collisions. Is Ron converting to London School???
(Jun 6, 2020)
I've determined that it's time to collapse some 'technical debt', in small, incremental steps.
(Jun 6, 2020)
We need to improve collision detection. I think we have to do it in one go.
(Jun 5, 2020)
I think this afternoon I'll just push a little further on the saucer. Maybe make it dangerous.
(Jun 5, 2020)
I've decoded how to draw the saucers. Let's see about making them fly. That will require some research.
(Jun 4, 2020)
Some rationale, an experiment, some learning, some protection.
(Jun 3, 2020)
We start asteroids on the edge, which gives us an edge on refactoring.
(Jun 3, 2020)
A new approach to steering. And an apology.
(Jun 1, 2020)
I found some better recordings of the Asteroids sounds. And it's time to trigger new waves.
(May 31, 2020)
Stereo, because I can.
(May 30, 2020)
Based on the 'learning' from #25, let's just make bigger buttons.
(May 30, 2020)
Today I decided to experiment with improved controls. The experiments, um, succeeded oddly.
(May 29, 2020)
New ship, new sounds, learn new tricks, amaze your friends, confuse your enemies. Apply now! UPDATED!
(May 28, 2020)
I think today we'll do waves of asteroids. And some tests.
(May 27, 2020)
I've made yet another mistake. Will the embarrassment never end?
(May 27, 2020)
I reckon it's time to kill the ship when it's hit by an asteroid. I have a clever way to do it and a direct way. Which is best?
(May 26, 2020)
I'm feeling like coding a bit this evening. So stand back.
(May 26, 2020)
Thinking about tests and refactoring. The boss wants a feature.
(May 25, 2020)
I think it's time to move more toward objects. Part of our mission is to decide what we like. And: 'No large refactorings!'
(May 25, 2020)
I thought I knew what we had to do today but I was a bit mistaken. We need more, and better thinking ... and code.
(May 24, 2020)
Just arriving 'at work' this morning, I'm thinking we'll make the Ship move. We need a safe place to land first. EDIT: Arrgh, a defect!
(May 23, 2020)
A report on last night, and a 'major' refactoring. P.S. There is no such thing as a major refactoring.
(May 22, 2020)
A quick report on a short project last night, then let's try to get something nearly playable.
(May 21, 2020)
I looked up tween and my tween example and it seems like just the thing. Let's find out.
(May 21, 2020)
First, I'm really feeling the need to improve this code. But maybe it's too soon to do good work? Plus explosions.
(May 20, 2020)
Displaying different shaped asteroids is nice, but we have an issue of size we might work on for a bit. And let's split them!
(May 20, 2020)
Having converted the 6502 asteroid shapes to Codea style, let's plug them in. This design is starting to bug me, and we'll think about that too.
(May 19, 2020)
Dave1707 offers a much better idea for the conversion of Asteroids graphics into Codea. Let's explore it.
(May 18, 2020)
I found the definitions of the asteroid shapes in DVG language. Let's draw them in Codea.
(May 17, 2020)
I spent last night decoding some graphics chip code on computerarchaeolgy.com, and I managed to draw an Asteroid in the classic style. Today, a look at what I found out. Updated: New Resource.
(May 16, 2020)
I've decided how buttons should work. It only remains to make it so.
(May 15, 2020)
To move forward with this project, the ship needs to be able to move forward. And turn. And fire ...
(May 14, 2020)
OK, Asteroids doesn't have a horizon, but today we'll start on the ship. Shouldn't be too hard: it's a triangle.
(May 13, 2020)
I needed to test some floats the other day. Let's improve CodeaUnit to help with that.
(May 13, 2020)
Today we'll clean up the code a bit. It really needs it.
(May 12, 2020)
Today I decided to draw two square asteroids at random angles. All's well that ends well, but I did get confused.
(May 11, 2020)
For something to do, and because it might be helpful to new Codea users, I'm going to implement an homage to the old Asteroids game.
(May 5, 2020)
The Gilded Rose 'kata' exists in many languages, but I've not seen Codea Lua. Maybe I should fix that bug. This is pretty boring. Skim, don't read. Needed for the record.
(Mar 22, 2020)
Wow. Shapr 3D is neat! I wish I could use it. It's so cool I might warp my process just to fit it into my plans.
(Mar 18, 2020)
This may be the most powerful most frustrating 3D application ever created.
(Mar 17, 2020)
To create reasonable creatures or vehicles, I'd need a decent 3D object creation tool. Ideally, since this is an iPad project, an iPad app.
(Mar 11, 2020)
I am supposedly on a course to make the Orc stay within bounds of our little world. Today might be the day ...
(Mar 9, 2020)
It's probably time to work on behavior, so I want to take a bit of time to look forward at what we might do, might not do, and probably won't do.
(Mar 8, 2020)
It's Sunday. My long-suffering wife is prepping for the upcoming election. On my own, I decided to spike motion for my game creature.
(Mar 7, 2020)
I've decided a bit about the 'game' I'm writing in Codea. This should keep me off the streets for a while.
(Mar 3, 2020)
I've been reading examples and searching the web about terrain generation and I'm ready to start sharing. Brace yourself, this gets pretty random.
(Feb 28, 2020)
I feel I've got my feet firmly on the grass, dirt, and bedrock, and I can see what I'm doing. Time to become confused again.
(Feb 27, 2020)
I think I nearly have a solid place to stand: a tiny application that I understand pretty well. Today we'll clean it up and see what's next.
(Feb 25, 2020)
There's trouble, my friends, right here in river city. Is this little project serving my needs? Am I about to break through to the other side ... or to break through the ice and freeze?
(Feb 17, 2020)
We're at a fairly clean point right now. There are a couple of small topics in the code to consider, but we need to figure out a plan for what's next.
(Feb 17, 2020)
Owing to driver error, I lost all my code versions for the Orc program. We'll speak of recovery and then move on.
(Feb 11, 2020)
In response to some question on the codea.io forum, Dave1707 showed me a neat trick with text. It taught me something, and raised some questions.
(Feb 7, 2020)
The bird experiment worked pretty well. Now it's time to clean it up and consolidate what we've discovered.
(Feb 5, 2020)
I've made a couple of objects move, in two different ways. I figure that topic is spiked. What should I look at next? This session is gonna be rambling, I'll wager.
(Feb 4, 2020)
Today I'll build a different kind of creature, who moves differently from the Orc. The idea is to build up an understanding of where the design needs improvement in terms of flexibility or clarity.
(Feb 3, 2020)
Today I'll review the code, and think about whether to build in some object thinking. I want to ... but should I?
(Jan 31, 2020)
Last time I managed to make a fairly simple Codea Craft program draw an Orc standing on (or near) the floor. Today I plan to make him move a bit, and then to see what I've learned.
(Jan 30, 2020)
Yesterday I managed to move an Orc, by hacking a sample program. Today, let's try to do a clean version to consolidate our learning and ask ourselves some questions. Maybe even begin to answer some ...
(Jan 29, 2020)
I begin trying to make sense of Codea's ambitious and powerful Craft components.
(Mar 4, 2019)
First some refactoring - then some behavior.
(Mar 4, 2019)
I decide to follow Braitenberg's approach a bit more closely, driving the wheels at different speeds rather than rotating the vehicle.
(Mar 4, 2019)
Let's Turn - making our little guy turn. And see the comments on Gross Hackery at the end of the article.
(Mar 4, 2019)
I'm playing in Codea with 'Braitenberg Vehicles', just for fun. I'll be sharing what I do with you all.
(May 27, 2016)
Over the past few days, an ancient twitter thread accidentally revived, talking about how you don't need quality code when you're just validating assumptions. What do the ants have to say about that?
(May 24, 2016)
Tozier and I did a little work on the ants experiment. Lessons are beginning to be learned.
(May 17, 2016)
Tozier posed an interesting problem today, and we decided to work on it at the coffee shop.
(Apr 21, 2016)
I found this picture of a roulette wheel. I wonder how hard it would be to make my little game use it.
(Apr 20, 2016)
Let's finish wiring up our second pass at Jim Jeffries' roulette example, and see what we can see.
(Apr 19, 2016)
I felt I owed it to myself to do Jim Jeffries' roulette exercise, this time with more tests. You won't believe what happened next. (Sorry, I have a click-bait virus.)
(Apr 18, 2016)
Jim Jeffries (no relation) proposed a TDD exercise / challenge. I took it on. The results may surprise you. (Sorry.)
(Sep 5, 2012)
It's time to tell you a bit about the point of this little game we're working in.
(Aug 29, 2012)
In this episode, the code tells us to move toward a subordinate drawable object, the Polyline. We listen.
(Aug 25, 2012)
I'm starting to work on an application in Codea, a Lua system for the iPad. Here's the first spike.