Laser Star – 3D Voxel Space Shoot ‘Em Up for the #indiesvsgames GameJam

Great productive game jam weekend! I really enjoyed making and playing Laser Star. The theme was ‘arcade’ and I think I captured that! It has a lot of challenge and style for something made over the course of three days (while still managing to hang with friends most of Friday night, and most of the day on Saturday.)

Premise: Galaga vs. Voxel Art Games vs. Infinite Runner

PLAY!

Play it here…  (WebGL version but it doesn’t have the score board)

Play in on GameJolt (compete for the top score and vote for me in the gamejam – uses FLASH….)

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An homage to Galaga with style that reflects some of today’s games. Obviously the graphics are made using the same tools as Crossy Road and its millions of copycats. The perspective of the game was shifted to an above and behind the ship which gives it an infinite runner feel. The alien patterns are inspired by Galaga, but I never did get to creating a large block formation where the enemy can be hit easier…

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Features:

The game is infinite as far as I can tell, I set it up to continue indefinitely and increase in speed for later iterations. Stage types will cycle as the speed increases.

There are about 7 stages with different make ups of enemies. There is an asteroid stage as well.

There are a number of enemies with unique patterns and abilities.

There are power ups which increase your lasers.

There are extra life bonuses for high score milestones up to 1,000,000 points.

Sounds were all made in BFXR.

3D models were all made in Qbicle.

Gameplay Video:

Developer Log #2 – Creating a Mission Editor for Space Warfare: Infinite

I’ve been hacking away at a less fun and visually unimpressive part of the game idea for Space Warfare: Infinite — the Editor. The mission editor will hopefully be one thing to help set the game apart. As a gamer, the one thing I’ve always loved is being able to create my own game maps and play them. I made my own text adventures, had 3D Studio, I made stuff with the DEU – Doom Editing Utility, tried my hand making Unreal Tournament levels, made my own Starcraft maps. My hope is that this will be a feature that will attract an audience. I call it a Mission Editor, but the scope is going to be more than that. When its complete the player or me (I plan on using this to build the entire campaign mode of the game….) will be able to create simple battles, missions with objectives that range from patrol and fight pirates to a scripted battle between two giant fleets complete with dialogue and cutscenes.

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Features I am currently coding:

  • Place ships, stations and other objects on a 3D map.
  • Select a setting including naming the sector, adding planets, nebula/other background art, asteroids. Setting space dust/nebular clouds.
  • Place nav points and waypoints.
  • Trigger and Event Scripting – Trigger events like spawning new ships, winning a mission when ships are destroyed / navpoints reached, displaying a comm message etc.
  • Mission set up – Briefings, objectives, Debriefing, Success / Failure
  • Camera control for cinematic cut scenes
  • Campaign Editor – Connect missions together into a full game sequence – with ability to connect missions based on success / failure or other triggers

Currently, I have the XML backend working pretty well. You can move around the 3D map, place and manipulate ships. I have mission set up in and saving to a file. I have extendable menus for objects to place on the map as well as extendable lists of events and triggers. I am in the process of solidifying the events and triggers stuff and getting it to save to the XML. After that I am gonna jump back into the engine and make sure it plays nice and decodes some sample missions. I also have a mock up of the setting editor…

Planned / Stretch Features:

  • Ship yard editor – Customize, edit existing ships or other objects. Change default load-outs etc. Build new ships from component parts and add them to the game for user-created campaigns. (Customizing ship data will be available in xml no matter what… ). Something like this will be useful for my own dev so I might make something like this part of the initial tool set. At least to set up different specialized ships so I don’t have to dig through XML files.
    Unity is tough to mod for. I am looking at way to import user generated models for ships etc, but at the moment the moment it’s looking complicated. I have some ideas, but I can’t focus on it just now. On the flip side, modeling component based ships is already happening so adding a build-your-own based on my already modeled ship pieces might be simpler. I might even add some Star Trek / Star Wars -inspired hull styles etc, so that players can design their own styles.
  • System Map Editor – Like the campaign editor but missions would stand in as maps, they would be connected by triggers like reaching a nav point in a warp to bring you to the connected map.

 

Developer Log #1- Modeling The Fleet in Space Warfare: Infinite

Over the last few weeks I’ve been trying to limit my programming time to focus on 3D modeling. I find switching between Unity and Blender to be difficult, so just working on making stuff in Blender has helped my productivity in creating new art assets for the game.

Sketching and modeling in Blender.

Sketching and modeling in Blender.

I have a list of space ships that need to be made and I’ve been working through it. I am almost ‘done’ one faction’s main ships. I still need to model a new fighter–and I might do a 3D cockpit while I am at it. Keep in mind nothing is really done. Everything is WIP. I’ve haven’t quite gotten my skills yet for painting textures and generating bump maps so there is still more work to be done. Also, as time goes on, these early models might need to be redone if I get better.

A new battlecruiser - 1 kilometer of destruction.

A new battlecruiser – 1 kilometer of destruction.

Above is the battlecruiser. Its basically the battleship class of the space fleet. For some reason I can’t use battleship. The ISC ships are going to be more boxy like current military ships and tanks. The other faction will have more sloped / angular plates on their ships.

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Huge carrier ship capable of launching fighters and corvettes from those two bays in the front.

This is the carrier ship. It will have some point defense turrets on it, but other than that it will rely on its fleet and fighter squadrons to defend it. The carrier is also big enough to launch corvettes which will be used as anti-fighter type ships.

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The corvette. A ‘small’ ship.

The corvette is the latest model I’ve made. Its meant to take on small missions and has weapons geared more towards fighter management or hit and runs on capital ships. The ship is fast but would probably get eaten up if it tried to go head to head with ships of the line.

The Destroyer-class. This ship is 500m long. Its got around 8 turrets mean for engaging other cap ships and point defense. It has a deck mounted rail gun and an  internal beam weapon.

The Destroyer-class. This ship is 500m long. Its got around 8 turrets mean for engaging other cap ships and point defense. It has a deck mounted rail gun and an internal beam weapon.

The Destroyer will be the workhorse of the fleet. The cruiser is a force to be reckoned with but these destroyers will pack a punch. A couple destroyers can take out a cruiser pretty fast.

Very early space station.

Very early space station.

After these, I plan to remake the fighter and then start on the enemy faction. I also have dreadnoughts on my list as well. They’d probably be 2km. Additionally, I started messing with Space Stations.

Here is a video where I talk about the ships and compare their sizes…

ArkaVaders for MiniLD#48 Space Invaders Arkanoid Mash-up

I created a game for the Mini Ludum Dare Compo… it’s called ArkaVaders. The theme of the game jam was Pong/Arkanoid type games. So I thought I’d add a Space spin to it and add Space Invaders to the mix. Here is a link to ArkaVaders… It might not work in Chrome… I am not sure if there has been a change again in the support of the Unity Plugin. I couldn’t get the WebGL version to work either. The game is ‘almost’ finished but could use some polish obviously.

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Space Warfare: Infinite on the Space Game Junkie Podcast!

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At the beginning of the week I was lucky enough to be on the Space Game Junkie Podcast! The hosts of the podcast have a website devoted to all types of new and old space video games. (Space Warfare: Infinite even has its own wiki page on their site!) If you are looking for a new game to play, they have 99 episodes covering all sorts of games as well as video reviews of games. Its a big source of information and inspiration for me, so it was great to be on the show and chat with hosts about making space games.

Here is the link to the Space Game Junkie Podcast featuring Space Warfare: Infinite…  (for the younger audience of this blog – some of the hosts on the podcast let a few curse words slip so perhaps make sure that it’s ok with your parents to listen if you are still living with your parents… )

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All in all, the podcast was a lot of fun! I still think my voice sounds weird and I need to work on my elevator pitch about the game, but it was totally cool to see some people who really love space games play the game I am making. I also got some good feedback for things to fix like FPS controls confuse people when the shift key changes the controls…. the A/D key might be a slide instead of roll or at least I should add a slide/strafe feature since folks are expecting it after Elite, the targeting needs to be fixed because its confusing and not super responsive (I’ve already fixed the targeting subcomponents issues)–I need to add arrow indicators or make the offscreen target box larger and brighter so folks can track the closest target. I’ve got a few movies and games to check out as well.

Dev Log: Space Warfare: Infinite – New Game Modes, Gameplay Video for Capital Ship Battle and Patrol

This last week I’ve been polishing up the current build and sending it out to some testers to try it out. Also, on Tuesday I will be on the Space Game Junkie Podcast at about 10PM EST. Check it out! I’ve been a fan of the show and have really used them as a resource for inspiration and ideas.

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Some of the major additions have been getting the Battle Editor up and running and adding an Instant Action mode which currently house some missions as well as a place to load player created battles. The game will also eventually include Dynamic Campaigns with a story line of the unfolding war as well as branching mission paths depending on the completion/failure of objectives.

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After that I’m going to work on a Free Play mode where the player can visit the many star systems of the game to trade, take missions, fight and explore. I am hoping to figure out a way for the Battle Editor to add content to all three game modes – Players should be able to build their own campaigns and scripted missions, as well as make Instant Action battles and build missions / locations for the Free Play mode.

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I recorded a video of playing the Capital Ship battle in Instant Action as well as a patrol mission.

Beyond the menu system, the battle editor saving and loading systems, and a lot of testing, I also added some other features. juskelis – maker of Starfire – offered to do a little alpha testing and had me make some tweaks to the roll of the ship as well offer the ability to invert the mouse. I also added warning messages for when power is low, armor is critical and when you take hull damage. I think it helps give the player some awareness about how much trouble they are in. Someday the console in the cockpit will spark etc.

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Another thing I tweaked – the player can now swap through all the ships in their fleet and control them. Before it was designated ones, but after all the refactoring, the switching ships works for anything now. It could also work for turrets, but I disabled that for now as I don’t have a control interface for turrets yet-they are run by AI. I want to add more control eventually since it’ll be more fun to have it when flying the cap ships.

As for next steps, I guess I’d like to hear what Space Game Junkies think I should add and just keep plugging away. The power management system is still just a fraction complete – I want to add reactor components to ships and hook up the energy draws to them to balance ships. Then I want to create a custom load out screen so the player can select their weaponry. Particularly for the Instant missions as well as to be used on some campaign missions. After that, I really want to add a Frigate, Corvette and Battleship to the ship list. I have some ideas for some sick battles. I want to work in formations for all ship types as well. Currently ships don’t play nice when you have them form up. So I want to work on that. Oh and add more AI stuff since thats not complete yet either – maneuvers are their, but currently enemies just pick from them randomly. I want them to make some interesting choices.

Dev Log: Space Warfare: Infinite – Battle Editor, Projectile Pools, Bugs squashed, Unity 5 tutorial

It’s been a long week with lots of snow days to work on Space Warfare: Infinite. While I added some features, I have been spending a lot of time on optimizing and finding bugs.

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Porting to Unity 5 – set-backs, opportunities
I converted my game over to Unity 5 only to find after many hours of fixing all my prefab connections and UI stuff as well as as many Red and Yellow warnings in the console that I could, that Unity 5 would not compile my game to stand-alone or when it did the game would be a black screen, a black screen with music or a the actual scene at 1 frame per second. Not good. I ended up starting a new Unity 5 project from scratch and began exporting component packages of my game as well as just importing assets one at a time. I figured as I developed I had lots of random scripts and tries at things that might be mucking up the code. Additionally I had a bunch of 3rd party stuff that I wasn’t using anymore or have pieces of but don’t need the whole thing. I left all that extra stuff behind. When I was done – although I am still bring in some non-essential or unfinished stuff – everything compiled and worked!! It was a bit of a wasted 8 hours, but I took the time to organize my code, make folders for everything, clean up the scene. In the end the project is more user friendly and easier to work with than before.

Here is a gameplay video of the latest build in action:

Start Menu and Unity 5 Tutorial

I made a new start menu! I put in place holder buttons and filled them with names for my aspirational game modes. Some day when all the buttons actually work, the game will be somewhere close to donish. I suppose there will be more to this menu and I need to build the sub menues like Options etc. Currently they take you to my test missions. I guess they are a kinda instant action more than a coherent campaign. The Instant Action button will someday take you to a menu of instant battle scenarios to select from as well as any user generated battles that were flagged as instant. The Campaign menu will have the list of selectable campaigns as well as the load and save functions.

This one has tooltips to explain the different modes and options when you hover over a button! If you can figure out a non-invasive way to explain stuff, I am all for it. I want people to be able to just play my game. (He says as he joins the time honored tradition of using every key on the keyboard). And generally you can just jump in with a 3 button mouse and WASD controls you can fly the ship and shoot at things. However, the game can also be pretty complicated as I add more and more systems. I want the player to be able to control all the things.

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I also made a video on how I did the tooltips for other Unity 5 game devs out there. Now that Unity 5 is super free, perhaps I should my more of this videos for my students and other folks.

Object Pooling for Projectiles

Was this a problem I had to fix? Who knows! Mike Geig told me in a video that it could increase my frames per second by 10! Why not give it a whirl. Also I know that instantiating something big sometimes stutters a computer and I don’t want that to happen. I’m working in more loading screens. There is now a loading screen for the beginning of a mission, but it loads so fast you don’t see it. But, you might soon as I want to instantiate all the missions ships at the very beginning during the loading phase rather than one at a time. Once I set that up, the ship initialization can be have – plus they build their object pools at the same time. So I need to do all this on the front behind the load screen – can’t have things pausing in the middle of the action so another ship can warp in.

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Battle Editor
The battle editor is one of the main things I want to set my game apart from others. A major inspiration for what I am trying to accomplish in Space Warfare: Infinite is Gratuitous Space Battles. I love the giant fleet battles and wonder what its like to be that little fighter in the midst of it (or the capital ship commander for that matter). I also share Cliffsky’s love of explosions. Building a simple drag and drop battle editor toy box is a huge part of making this dream a reality. I want the game to basically be modible from the start. Growing up my favorite thing about some games was being able to build my own maps and missions. Before we had stuff like the Unity and Unreal engines, and you had to read the 2000 page Tricks of the Windows Game Programming Gurus and wade through pages of DirectX code to make a game, having a map editor or an easy modding tool was the best. I loved making Doom levels of my own. I loved building Starcraft maps to play–especially filling the map with tanks and bunkers lined up against each other. I had a great time making 3D studio worlds.

Anyway, now kids have Minecraft (and make whatever they want all the time) and the first question people ask you about any game you are making is: is it sandbox based and will there be crafting? The short answer is – yes you will get to fly to an asteroid, don your space suit and your intergalactic pick axe and mine cubes of ore to forge it with your bare hands into an Ion Cannon–all while being shot at by a heavy cruise with a rail gun aimed right at your flying refrigerator ship. Wait, no. The short answer is no. At least I think so. I plan to have miners in my game. But they will mainly be there to get blown up by pirates. You can just have the Ion cannon.  At the same time… I am building tool so that a player can add an item/ship/projectile/weapon to the game with a unique name, look and functionality. You just craft it in the Battle Editor and add it to your custom Campaign, mission, scenario, free play rather than in game while wearing your space suit.

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Currently the editor is not much to look at. You can select ships and drop them in the sector. Currently everything will be on the same plane –in game things fly in all directions though. The sector distance I settled on is 50 kilometers in every direct from center. I think this is ok based on floating point limitations (which is the data type used in the position vectors). From what I understand you can have 7 digits of accuracy using floating points. Since each unity is a meter I can get down to a 100th of a meter-known to the rest of the world as a centimeter. I guess I could go from  50000.00 to 99999.99 but 50k in game already seems pretty large for a battlefield and I want room on the edges so that if combat takes place at the 50km mark there is lots of room around it before float point errors occur. I can only see this happening with an AI going haywire and running in a straight line out into the distance and a very determined player with a lot of time on their hands chasing them.

The editor will eventually have the ability to add scripted events like Comm messages, ships jumping in at certain times, check points, objectives to complete or fail.

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Additionally, I envision that when you select to create a new battle you will be taken to a map of the universe first, allowing you to chose a system and then a sector of the system to use as the battlefield. At some point, when I player creates a new campaign, they will be able to generate a randomized universe or map out a custom one and then use that to build their battles. Each battle will be linked by a campaign editor which will be able to take into account objectives met/failed and choose branching paths.

In the near future, I want to get the basic place ships functions really working so you can save it and load different battle configurations in instant action. After that we will add controls over the more advanced events and objectives. Having a functional battle editing toy and a few default instant action missions will basically mean some sort of demo will be ready to send out to my pre-alpha testers.

Bug of Doom!
So I compiled my stand alone after rebuilding my entire project, everything awesome! Bugs destroyed. Let’s play this game… Game began crashing the moment a certain ship warps in on the 3rd play through only. I only noticed it after I built a stand-alone. My nightmares had returned. It was an insane bug. You could play a whole mission, no crash. You could restart on the start menu and play again. Nothing. But restart and play that third time and about 5 seconds in the screen freezes. Nooooo! I figured I was never going to get to build a stand-alone game in Unity 5. I spent an entire day debugging and finally pinned it down to using a static class for pilot names. I guess it creates a memory error after being reloaded (I believe statics stay in memory after a scene reloads). Since the game crashed, I could only watch my Unity Console up to the moment of the crash and if I was playing I couldn’t see it at all. I relied on the system console to read the debug.logs. I basically added debug.logs before and after every function call in the AI initialization until it became clear. I know Statics can be bad, but man, my game crashed because I wrote a dumb class to give my fighter pilots funny names.

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On the plus side, before I figured all that out, I added garbage collection, making sure Invokes and Coroutines were stopped when the game reset. I tried to make the audio better. I began working on the object pooling. Lots of good coding practice came out of this nightmare. Sometimes you have to be tenacious as a programmer.

Little things:

  • Cool new music – and a music player that chooses a random track so I (and you) don’t hear the same song over and over again for the last year…oh wait that was before I added this feature. The music is techno western-ish, need more. If you read this and make electronic music for games and can make electronic/western music or just music that won’t clash too much with that and be good for epic space warfare and won’t charge me lots of money….send me a twitter msg. Brown Coats forever.
  • New yellow Power bar – gives you available power, all guns use a small amount, beams use a ton, engine thrusts have the green thrust reserve bar but can dip into the power after its gone. (or is this a huge thing?)
  • Bleep sound when a comm message appears or changes so you remember to look up and read the story
  • Made some fighter based lasers -will be continuous and pulse versions
  • Made the J.I.M. anti-missile turret for fighters (still need to import to the newest build though)
  • Added some anti-cap ship torpedoes – limited guidance, big punch if landed
  • The player now flies my fighter model for better or worse

Space Warfare: Infinite – Dev Log – Capital Ship Battles, Ship Switching, New Cameras, Unity 5

Sometimes it feels like not much has happened in the last week or two, but actually if I reflect back, Space Warfare: Infinite has made some pretty good progress.

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Ship Switching

One of the key features of the ultimate vision of the game is in. It needs to be refined and tested, but the core functionality is there. (Meaning you can do it, but sometimes the game breaks…) You can now switch between ships in your fleet! You can be flying along fighting in your tiny fighter and then press a key and swap to a big capital ship destroyer. Fire off a few beam blasts and jump into another ship. The ship you left will keep flying and fighting as the AI takes over.

The ultimate idea is that you can choose to effect the outcome of the battle in all different capacities and see the battle from all different perspectives. Eventually you will be able to give some basic tactics at the beginning of the battle to each ship in your fleet and then during the fight you can issue commands – currently just in the Comm menu– but probably eventually in a little more RTS-ish like a holographic command screen on a command ship.

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Capital Ship Control!

Another thing that wasn’t possible a week ago was capital ships doing anything other than sitting in one place and firing from their turrets. While that was cool, its not very practical for a giant flying behemoth covered in guns to sit in one place while fighter ships dance circles around its turrets. So now the AI is hooked up — cap ship specific AI maneuvers are still a work in progress — so the capital ships will fly around and slowly chasing things and try to hit them with the ‘big dumb guns’ on their bow while their turrets focus on whatever catches their attention.

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Capital ships helped add a new feature to ships and AI – the idea of types and classes. Now AI can look for enemies in their own class size and choose to only attack those. What this means is that if a I set a big capital ship like a Destroyer to only attack other ‘Large’ class ships, it will not try to chase fighters and instead will try to aim its big guns at other big less nimble targets. The turrets currently run on their own AI so they do whatever they’ve been set to do. Fighter turrets look for fighters, anti-cap turrets aim at big ships, point defense targets incoming missiles. Eventually AI and the player will be able to command turrets to attack selected targets or get all turrets to focus fire. This will truly be the way to take down the bigger ships faster. The big ships have an absurd amount of armour and hull strength, but don’t actually last long when hit with powerful guns. Fighter cannons take more rounds than most fighters have and thats with every round hitting only one side of the armor.

Cameras and Controls

So not only do Capital Ships fly on their own, but now the player can control one too. At the moment this means you can fly it around, roll it so the turrets have a good angle to pick up targets, point it in a direction and fire a giant plasma cannon or a beam weapon from the front. Eventually more controls will come — like commanding all the turrets, launching fighters from carriers, commanding other ships from a bridge, launching nukes, managing shields and power.

Additionally, the capital ship controls made the need for new cameras to be added. Trying to fly a kilometer long skyscraper through a combat situation from a first-person or even a third-person perspective is somewhat difficult. A middle mouse button orbital camera was added so that you could get views from various angles around the ship as well as zoom out to see what is around. I’ve also added an FPS mouse look that puts you in the middle of your ship / or your cockpit on the fighter and allows you to look around and behind you. I am mapping these to the F1-12 keys like in Privateer and Wing Commander games. I have a bunch of directions plus the orbit and mouse look setup in there. The functionality is there, but I am still working to make it better.

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Unity 5

I also upgraded to Unity 5 because I keep looking at the graphics advances, the new physics engine, and the frame rate boosts and just needed to make the jump. I thought the move would fix a turret issue I had where my turrets were spinning my ships – but I think the way I finally fixed it probably worked in Unity 4.6 as well. My problem involved wanted to have turrets (and other future stuff) be able to take their own damage and be targeted and destroyed. The turrets move but are children of another big damageable rigidbody thing as well. But I needed a collider and a rigidbody on the turrets so that hits would register on them. Every time I did this the turret or turrets would spin the ship, fly off the ship into space, stay on the ship but turn on their sides. Anyway, rumor has it you didn’t need a rigidbody on a collider in Unity 5, but that doesn’t seem to be true. I understand that now moving a static collider doesn’t result in a penalty, but I guess it wasn’t the same as my problem. Anyway, I figured out that if I turned my colliders into triggers on the turrets, they’d stop messing with my ships, stay in place and take damage. I don’t know if this is best practice but it works! I need to make sure other triggers are not included on the collision layer mask for projectiles, but other than that it works!

So while Unity 5 didn’t really solve my issue, it did speed up the game. I seem to be able to get more stuff going on the screen than before while still getting a decent FPS.

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One downside was most of my scripts lost their inspector set variables and the UI doesn’t know where any of its components are. I’ve been slowly fixing it all, but things are a little scrappier at the moment. A few above screenshots have white boxes where UI is supposed to be, that was the most noticeable Unity 5 upgrade effect! It slowed work on other stuff down for sure. I am hoping tho that now that I am up and running with Unity 5, I can make use of the new shader and its better use of threading to keep the game fast and furious.

Space Warfare: Infinite – Dev Log – AI Dogfighting Maneuvers and Launch Tube

Part of last week and into the weekend has seen a lot of time devoted to reworking the AI. I also wanted to add some new visual elements and while I did not get around to modelling a bunch of capital ships, I did model a launch tube for the player to fly out of.

Launch Tube

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The launch tube is really just a mock up. It will get modeled in Blender someday in a more fleshed out way, but I wanted to add a more cinematic feel to the game play. It works! I have a whole idea for the first mission of the game and it will involve a FPS style run through the ship to the launch bay and then getting shot out into space. I won’t spoil too much, but lets just say my influences are books like The Lost Fleet, Old Man’s War, Armor and Starship Troopers. They all give a similar feel of a first battle against a superior force. I think it will be a rewarding intro if I can pull it off.

AI

I’ve been reworking the AI from a Switch/Case (I know, terrible) to a class based approach like the one on the Unify Wiki and the one described in Unity 4.x AI Programming — but with my own twist.

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I am starting with what they explain, but I am working on making it more modular so that I don’t have to write an base AIScript for every pilot style. I want to be able to drop behaviors and maneuvers onto a ship and have it fly a certain way. I am getting there. I’ve built a maneuver component that has the ship fly a pattern, the pattern is imported into the AI State at runtime. It’s still not exactly where I want, but it’s starting to work pretty well.

Once I perfect the way the pilots pull in the patterns, I will also be building in better decision making for the AI. I’ll build in which patterns are best for different situations offensive and defensive. Additionally I will be adding in cooperative moves and player commands to get assistance from wingmen. I’ve also got plans to start making AI adhere to the same targeting situations at the players so the player can lose an enemy etc.

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After the dogfighting is passable, I will start working on getting the capital ships moving. They need to move differently than the fighters and small craft, but currently they just sit there and hope their turrets have something to aim at. It will be real cool when those things start to move.

Space Warfare: Infinite – Dev Log – All about Scanners and Target Damage

This past week I’ve been working on unifying the ship code and it is just about done. Now the player and AI ship code is shared completely with added scripts for the extra player functions like input and UI things.

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The shared code means that now enemies can use all the components like different weapons and specials. This means more varied ships (of course I need new ship models) with different fighting styles. I also want to redesign the AI to incorporate the ability to switch to different weapons for different situations or employ countermeasures to stop missiles. I am getting close to feeling pretty good about the player systems (by no means done) to go back to focusing on AI and mission scripting so those are going to be the next big push. That and some interchangeable component based cap ship models since they will be needed if I am going to create any type of campaign that is worthy of the game title. According to my giant list of To Do’s on Trello, I am 23% done (with the list…) but included in the list are a functioning Battle Editor, ‘complex AI’ and an energy management system. So yeah, almost done!

Scanners

I’ve also been revamping the ‘radar’ system – I am calling it a scanner now in game.

The scanners will have some nice game play effects. An asteroid or debris field will make the Visual Scanner pretty tough to track enemies while it should be fine in open space. Chaff could be launched to further distort a Visual Scanner. The EM and Heat scanners can come into play in more dense areas, but stealth ships or ships trying to be stealthy might try to mask their EM or Heat by running cold or creating anomalies. A ship might jam an EM scanner with lots of waves. Of course the most lowly fighter probably won’t have the advanced scanners unless the player upgrades. The Smart scanner is the magic radar that tells you what everything is and ignores unimportant stuff.

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I envision Scanner / ECM ships like the Raptors in Battlestar Galactica doing scans and blocking them. Possibly being in a wing with one would give you a scanner buff while you were close by allowing you access to scanners beyond visual that you couldn’t get alone. Additionally, some stealth ships may need to be targeted manually. Currently ship targets can be cycled through with the E key (Next Enemy Target) or C key (Closest Enemy). If a target is undetectable by scanners, you should have to get it in your crosshairs and then manually target it with the R key (Right in Front of Me Target Key). After manually targeted, the stealth ship will be added to the list of targets to cycle through… I also imagine some stealth missions where the player tries to get some surveillance by drifting undetected. Could be awesome.

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Target Cam / Info

I’ve also added a target camera and changed the UI in that area. The stock Unity sample assets box just isn’t really meshing what I need to display there. I sort of like the angled-ness of the boxes, but they are a little limiting with what I want to display. For now I may opt for a flat UI until I build cockpits or other assets UI assets that make everything look cool. I’m more programmer than artist and my dreams for the game sort of extend beyond the art I can create for it at the moment. In the meantime, I am going to build all the cool functionality and drop the art on it when I can.

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Don’t worry, it’s not really 2FPS!

Targeted Damage, Armor and Hull Damage 

You might also notice the little rectangle with a grey outline and a red inside. There is also one next to the crosshair. These are currently the armor and hull status system. Ships can now be damaged on the sides, the front and the back. If any one side’s armor goes down to zero, the hull is exposed on that side. Too much hull damage = boom! This adds some strategy to fights, you can make sure to favor one side if its damaged and keep it away from the enemy. If you lost all the armor in the front of the ship, you won’t want to play chicken with the enemy on a straight joust. Eventually some of the ship components like guns and radars will also have models stuck to the outside of the ship model. These will also be able to take damage. You can get your scanners knocked out or your engines.