Author Archives: SupSuper

Upgrade to yaml-cpp 0.5

By popular request, we’ve updated the whole codebase to support the new version 0.5 of the yaml-cpp library. Uhhh… what does this mean you might ask:

For developers: You need to update your dependencies! Yaml-cpp 0.5 API is not backwards-compatible, so the new code will not compile until you update the library to the latest version. Take the time to make sure your distro supports the new version. For Windows developers, pre-built Visual Studio dependencies are available as usual.

For players: All load/saving will probably just be faster and better in general. Savegames are more robust now so they shouldn’t break everytime we update something. Your task now is to throughly test all loading/saving and make sure nothing broke. All savegames/rulesets/options should still work like before, so if they don’t, let us know.

OpenXcom featured on Massive Chalice livestream

Wow, this completely flew past my radar. I need to upgrade to a Hyperwave Decoder. So the team behind Massive Chalice, an upcoming tactical/RPG/strategy/game/thing, occasionally show off other games that inspired them while talking about their project in live streams. And in one of them they featured OpenXcom! Check it out! And check out their project too, it looks pretty cool.


Watch live video from doublefine on TwitchTV

(starts at 00:09:30)

Community stuff

First off, we have a Google+ now. I didn’t tell anyone about it, yet somehow it already has +36, don’t know how that happened, but… er… good job, fans that… can apparently read my mind. *puts tinfoil hat* Though I probably won’t use it as much since it doesn’t integrate with WordPress well, and I’m not sure where I can link it on the website without ruining the lovely Feng Shui.

Second, I’ve been contacted to help spread the word about this cool little project called Isomer. I know I know, lately all I’m doing is asking for you to support stuff. “Ugh not this again, why is Sup asking for my attention? Why do I have to do stuff? Why should I care about this and that? And more importantly, where is my mod that merges every X-COM game together???”. But you know what, we’re all friends here. Yes, even you. If a fan comes up to me and asks for my help, I’ll gladly invite them inside, offer them a cup of coffee, then we can sit down and have a nice talk about the birds and the bees. It’s all cool.

Anyways, Isomer is a real-time strategy game where you take control of alien forces invading a randomly-generated world and have to mine for resources, build up your base, upgrade your troops and wage war against the inhabits. Or be all best buddies I guess, it’s a sandbox, but that doesn’t sound like much fun. There’s nothing available to download yet, but it looks very much in the style of X-COM’s tile-based destructible Battlescape gameplay, some kind of X-COM meets Minecraft I guess. Keep an eye on it, looks interesting.

It’s finally here, version 0.9!

Oh yes, fully playable 0.9 is officially here! Spread the word! Tell your friends! Get rid of all your old versions and saves, this one is gonna top them all! If you’ve been using the Git builds, then changing the save version to “0.9” should still work. Currently only Windows downloads are available, other platforms/versions will follow, in the meantime you can build from the source. Here’s the full changelog: New features: General: Intro cin…

This one is going in the record book

views

Wow, it’s been quite a week hasn’t it? I quickly put out a release and leave the website half-updated, figuring it’d give me a break as I needed to make way for university work, and before I knew it the website was bursting with activity. It’s like I had invited you all to dinner, but you show up early so everything is still dusty, my clothes are all over the floor the roast is on fire. And aliens burst through the bathroom and catch me with my pants down.

Anyways, first things first. Thanks to everyone who’s been spreading the word, especially Alec Meer and Phil Savage who wrote very nice articles about us and really helped boost our views. Usually I manually contact every press site and get nothing, but this time it all just happened organically. It really shows how much I don’t get this fancy Web 2.0 you kids are using. 🙂 On that note, I should point out all the globe icons on the right that people miss. They take you to our various contacts/social networks! Try them! And if you have better ideas on how we should be using them let us know.

The website has now been fully updated to reflect all the new information and how the project has grown since its early days. Gone are the days when this was a mere one-man project!

  • The About page has been completely revamped to cover all the new questions you guys have, and the Screenshots page has new content highlighting all the cool extra features, so if you still have doubts, check them out.
  • The Downloads page now has fresh Windows and Mac OS X builds, as well as various Linux distros I never even heard of, so no platform is left behind. Thanks to all the port maintainers for getting them updated fast.
  • To deal with all the new people reporting new issues, we now have a proper fancy Bug Tracker. Please, please, if you experience any problems, let us know! Don’t just mention it “just crashes”, sigh at the first bug you run into, and leave it at that. We can’t fix the problems if you don’t tell us about them! Also the Forum is a much better place for discussion than just commenting on the latest news post.
  • By popular request, you can now Donate to the project. OpenXcom will always be free, but a lot of people expressed interest in giving us a little something for our troubles, so now you can.

Finally for everyone experiencing scrolling bugs and other issues, try the nightly builds and see if they solve your problem. And if you really want to increase the Battlescape viewport you can try increasing the baseXResolution but it’s highly experimental.

That should cover most of your issues, but I figure I should also answer some of the bigger debates here:

What?

A lot of you still seem confused what OpenXcom’s real purpose is. Put simply, it’s a love letter to the hardcore fans of X-COM. The ones that don’t mind dusty graphics and a baffling interface, as long as they still get the gameplay they’ve always loved. It takes away the need for DOSBox, gets rid of all the nasty problems, makes it more accessible to more platforms, and tops it all off with various improvements to make sure you can keep on playing the original as long as you want.

It’s not meant to be the one remake to rule them all or a spiritual successor. I think we got enough of those, thank you very much. If you wanna mod it as such, that’s up to you.

As for why it’s 0.9 as opposed to 1.0, well, that’s just to give us some breathing room. It’s “feature-complete”, yes, but there’s always plenty of bugs that pop up when these things come out. And we’d actually like to take the time to go back and fix and refactor and improve everything, instead of keep on rushing features, before it becomes too messy to handle.

Why?

But we already have the original X-COM, there’s even patches like XcomUtil and UFO Extender, what more do you need? Isn’t it just kinda redundant and pointless? Maybe. Maybe.

Let me tell you this. How long have you been an X-COM fan? Been in the community? How many dozens of remakes have you seen flash past before your very eyes? I’ve seen a lot, for years and years. I remember when EDF was still new and fresh, and I was even part of the Xenocide development team at one point. But in the end, what’s the universal constant?

“It’s just not the same as the original”, everyone says. “They changed the gameplay too much, it’s not as challenging, it’s just not the same”, they say. “Why doesn’t just take the original and fix it up, instead of constantly screwing up the formula?”.

Well, that’s what we did. We took all the combined knowledge of the original X-COM community, and made something out of it. A fixed, improved, open-source version, for all to try. And we didn’t make another overambitious unfinished abandoned project in the process, and disappoint the community once for. That’s what OpenXcom is for. Maybe you’re happy enough with UFO Extender and XcomUtil. That’s fine. We’re not really trying to beat them, specially since it’s really hard to reproduce features just from looking at them and hoping we get it right, since everyone who develops these things vanishes into the ether leaving nothing to go on behind.

Maybe that’s not enough for you, you want a brand new HD state-of-the-art spirital successor remake-type thing. That’s fine, too. I like remakes. But I’d rather let someone else do that. I can tell you, from experience, reproducing X-COM from scratch is one hell of a challenge, and I imagine that’s where most fall apart once they realize this. But now they’ve got a stable open-source codebase to start from. They don’t need to worry about reproducing X-COM all over again anymore, they can focus on the important part, making their own unique vision and interpretation of it, making their own remake. So maybe we’ll see a lot more bold successful remakes now. At least I hope so. The series has a lot of potential, and it’d be great to see a lot more choices and variations for people to try, instead of the string of projects left to rot.

@#$&%?!

Apparently a lot of people are having this reaction when they play OpenXcom. That they wanna go back to the “easier original X-COM”. Let me put this bluntly. What in the actual fuck. I don’t wanna live on this planet anymore.

First, we can’t just port the original AI wholesale, we don’t have the source code. We had to write AI from scratch based as closely as possible to X-COM’s design. You can’t just turn a switch on and off to make it different, it’s a really complex system, and everyone has a different view on what consists “challenging”.

Second, “easier original X-COM”? Really? I never thought I’d be alive to hear such a statement. I don’t know what X-COM you were playing, but I can go back to the original and get half my squad killed on my first crash site on Beginner in a snap. Perfect visibility, ruthless aim, brutal reaction shots, that’s how it’s always been. In all my years as an X-COM fan, the original has been highly lauded for its brutal punishing difficulty, and every other remake has been massacred for “just not being difficult enough”. And now this. Maybe it’s different times, I heard people even had trouble playing the new XCOM on Normal. But for me, once X-COM is “easy”, I will never return.

Yes the AI is better. It no longer decides to just wonder aimlessly or get stuck inside some building somewhere. You can no longer reload the same game ten times until your shot finally hits. That didn’t seem like it was worth reproducing. I dunno, I haven’t seen any veterans have any trouble playing the game, a bunch of them have beaten it already. Maybe you just need to brush up on your tactics. Psi is still totally overpowered though, go nuts.

It’s finally here, version 0.9!

Oh yes, fully playable 0.9 is officially here! Spread the word! Tell your friends! Get rid of all your old versions and saves, this one is gonna top them all! If you’ve been using the Git builds, then changing the save version to “0.9” should still work.

Currently only Windows downloads are available, other platforms/versions will follow, in the meantime you can build from the source. Here’s the full changelog:

New features:

  • General:
    • Intro cinematic.
    • Game can now be completed, game over screens for winning and losing.
    • Randomizer for “New Battle” mode.
    • Your settings in “New Battle” mode will be saved for next time you play.
    • New translations: Ukrainian, Bulgarian, Portuguese (Portugal), Spanish (Latin American), Danish.
    • New soldier names: Italian, Hungarian.
    • Aliens progress their equipment levels, races and aggression over time.
    • Added “Alien Weapon Level” button in New Battle menu.
    • Added “Right Click to Delete” function in save/load menus.
    • Added various display filters to the game, including HQX and various OpenGL shaders.*
    • The game can be dynamically resized to a new display resolution when in windowed mode.*
    • The default windowed mode position can now be edited in the configuration file.*
    • Modular Ruleset support.
    • Added “Controls” menu.
    • Added “Advanced Options” menu.
    • Added button to Restore Defaults to options.
    • Pause Game on Loss of Focus.**
  • Geoscape:
    • Live alien capture and interrogation.
    • Psionic training.
    • Hyper-wave decoding.
    • Alien base handling.
    • Scoring for both aliens and Xcom.
    • Funding nation decision making.
    • Multiple dogfight handling.
    • Graphs screen.
    • Base Defense screens.
    • Full research tree.
    • Alien UFO Mission Generation.
    • Alien retaliatory attacks on Xcom bases.
    • Show radar-range lines on the globe after pressing R key.
    • Show funds above the time.*
    • Added the number of soldiers allocated on craft equipment screen.
    • Custom initial base layout.* (requires a new game to take effect)
    • Building Queue: Can place buildings next to uncompleted buildings.*
    • AutoSell Production state for a manufacturing project by a right click on the increase button.*
    • Allowed multiple items to be produced per hour when very large numbers of engineers are assigned to a project.*
    • Upper limit for alien captures per containment facility.* (visible on Base Info screen)
    • Captive aliens can now be sold in the same manner as dead aliens.*
    • Can transfer crafts while airborne.*
    • Increase/decrease buttons now respond to mouse wheel scrolling when the cursor is above them.*
    • Allocate Scientists and Allocate Engineers screens now respond to mouse wheel scrolling.+
    • Debug mode now enables drawing of country and region borders.
  • Battlescape:
    • Battlescape melee unit AI.
    • Unit conversion for chryssalids and zombies.
    • All missing units implemented, both alien units and xcom tanks.
    • All missing items implemented.
    • Psionic attacks implemented.
    • Units dual wielding single handed weapons is now represented on the battlescape.
    • The game now dynamically replaces sprite colours in order to represent soldier ethnicity and hair colour.
    • Equipment loadout saving.
    • Show more stats in inventory view.*
    • Proper A* pathfinding.
    • Battlescape RMB scrolling changed to MMB, renamed to Drag-Scroll, improved.
    • Landing Ufos/Ground Assault missions.
    • Ruleset support for multiple-stage missions.
    • Certain units now “Yell” when engaging another unit.
    • Enemy unit stats and armour are now affected by difficulty.
    • Grenade explosions now properly credit the previous owner of the grenade with the kill when a unit dies.
    • Units can now “fall” off edges by walking off the side of a roof or platform, and other gravity-related features are implemented.
    • The game now centres on the active soldier when the player closes the inventory screen.
    • Reapers can now reaction-attack soldiers that move into a tile adjacent to them.
    • Aliens will attempt to avoid areas where other aliens have died, except in base defense missions.
    • Various AI improvements.
    • Debug mode now has tile colourisation to represent AI evaluations.
    • Debug mode now has a time-slowing feature, which can be used for graphical or voxel debugging.
    • Alien Bases can now be neutralized by destroying the control room.
    • Mission can be won by mind-controlling all remaining units.*

* These features are disabled by default but can be enabled in the advanced options menu or by editing your configuration file.
+ These features are enabled by default but can be disabled in the advanced options menu or by editing your configuration file.
** These features can be altered by editing your configuration file.

Bugfixes:

  • General:
    • Updated translations.
    • Added support for more Unicode letters.
    • Fix for extra mouse buttons.
    • Various cursor
    • related bugfixes/improvements.
    • Support for Haiku folder paths.
    • Fix for 8 KHz WAV file (in SAMPLEx.CAT) playing.
    • Fixed various memory leaks.
  • Geoscape:
    • Fix for a crash bug involving an edge case where several craft were sent to intercept a single UFO.
    • Adjusted the length of the date column on the saved game screen to allow room for translated text.
    • Research consumes items properly.
    • If necessary, craft will now always rearm after refuelling.
    • Fixed error in great circle calculation.
    • It is no longer possible to assign armour to a soldier while they’re away from the base.
    • Up/down buttons now need to be held for a quarter-second before they increment by more than one.
    • Items are no longer removed from stores when they are researched.
    • Cut off input to dogfight screens when your craft is destroyed or the UFO decides to disengage.
    • “New research available” popups should now only display the first time you research a technology that will unlock a new branch of research.
    • Fixed: Can’t dismantle ANY facility if some of the attributes is overflowed!
    • Fixed: Busy people weren’t getting paychecks
    • Fixed radar detection calculation.
  • Battlescape:
    • Battlescape buttons are now unavailable during alien turn.
    • Fixed bug in map generator regarding nodes outside the map.
    • Improved map generation of alien base assualt missions.
    • The player no longer reveals the tile an alien is standing on when they detect an alien on an unrevealed tile.
    • The camera resets after non-reaction shots.
    • Camera now correctly centers on explosions, and properly detects explosion visibility.
    • Projectiles are now visible when they fly above an unrevealed tile.
    • Fixed various display bugs with projectiles.
    • UFO walls can no longer be seen through from certain angles.
    • Reaper Corpse tiles now arranged correctly.
    • Doors should no longer close on top of large units.
    • Players can now recover large unit corpses if the northwest piece is intact, as per the original game.
    • Units on stairs will now correctly reveal tiles on the level above.
    • Opening doors now uses time units correctly.
    • Fixed strange spawn behaviour.
    • Undiscovered aliens are no longer factored into pathfinding.
    • Applying stun damage to unconscious units increasing the time they will remain unconscious.
    • Stun damage should no longer damage items.
    • When units are auto-equipped for battle they will now assign as many items to their belt slots as will fit instead of stopping after 1.
    • Motion scanners now detect motion on all different levels in addition to the level of the scanning soldier.
    • Various bugfixes for large units.
    • Various psi-related bugfixes.
    • Various clipping issues fixed.
    • Various pathfinding bugfixes/improvements.
    • Various sound-related fixes.
    • Ethereals can now fly as intended. You have been warned.
    • Added some more robust behaviour around what happens when a unit is forced into an occupied tile.
    • Fixed a bug where items with unlimited ammo would weigh twice as much as they should.