The last version was a false start for ground battles, more raw specs than mechanic. While there is still much work to be done before we can declare a PR v2.0, the essence of Land is here now. We have a robust framework in place that is just waiting to flourish into a complete game mode. Our goal? To bring epicness and accuracy planetside. And to do it even better than we did for space.
There are obvious drawbacks in our decision to delay ground development, but one of the benefits is veterancy: we're all better at this than we were five years ago. Given the opportunity to start again essentially from scratch, I'm certain we can craft a superior experience.
The difference between land and space, however, is more than a matter of gravity. There is a real dichotomy here for a number of reasons, at the root of which is the science fiction axiom of "why bother with land battles when you can fight in space". We know relatively little about ground combat during the Galactic Civil War - it just isn't written about. This leaves us with a fairly open canvas.
While depictions of army battles in our era are few, we fortunately have some phenomenal roleplaying material from which to draw individual units - great concepts that have been perpetually trapped in stat blocks and two dimensions. Given the movie models we had on-hand already from EaW, our most dire need was clear: the Armored Freerunner. That was the unit Nertea first set out to recreate that winter, thus commencing our renewed take on land combat.
The Freerunner is the product that put its manufacturer, Kelliak Arms and Armor Company, out of business. This nefarious distinction had little to do with battlefield performance - the medium repulsortank features great speed and fire coverage. Rather, it was the result of walker bias beginning to take hold on the Imperial Army following the Clone Wars. The Armored Freerunner never entered general deployment with the Empire and KAAC went bankrupt, forcing the units to be sold off to anyone who would pay. Ironically, the versatile Freerunner quickly showed up in the hands of dissidents, where it would become the foundation of the Alliance cavalry.
As the model neared completion in February 2010, I began jotting numbers down on my whiteboard, starting with damage values and recharge rates for blaster archetypes. The roleplaying literals used in v1.1 failed for us because that genre is handicapped for player characters; the new format would be customized and exclusive to PR. Small arms got weaker, while cannons became more powerful. Recharge times, which used to mimic relative cyclic rates, would return to the familiar two-second cooldown of space combat, with two notable exceptions: carbines and repeating blasters fire 50% faster; turbolasers fire 50% slower.
The next step was to come up with armor and shield classes. Normally, this is where EaW applies its rock-paper-scissors logic, but that's not us - our armor works by subtracting from damage received, while shields offer protection in terms of percentage. The mistake I made last time was allowing units to become invincible if armor exceeded damage, so a half-point minimum is now in place for any regular hit. The exception to this is special damage, which is tied to armor type: Organic, Droid, or Vehicle. An Organic attack, such as a poison, ignores armor reduction when used against Organic armor; however, it does no damage to other armor types and generally should not target them, in practice. Non-lethal effects, such as stun, are also largely based around armor type.
Ranges then rapidly fell into place. From v1.1, it was clear that literal distances and speeds would not work in a game that rarely represented more than 200 meters of a planet using its own scale. Authentic values could still be used for small arms, but they would need to be condensed. The range of cannons, which can even exceed the size of our biggest land maps when done exactly, would best be planned around the camera and how much can fit on-screen at a time. Once I decided that blaster accuracy should be inclined towards infantry and laser accuracy should be inclined towards vehicles - similar to the laser/turbolaser dynamic of space - the basis of combat was established.
Before anything could be put in data though, it would be prudent to go back to the source materials and reevaluate mechanized armaments under our new framework. Problematically, different titles use "blaster" and "laser" interchangeably, or seemingly at random. On top of that are RPG damage values, which tell another story of how the gun works, separate from the caliber descriptor. These inconsistencies were largely mediated by role and context, so while our armaments may not match every official claim, we stand behind their legitimacy.
At this point, I began updating the damage-to-armor matrices, projectile code, and hardpoints - enough to get vehicles running. By March, the new ground mechanic was ready for its first real test. I built Freerunners and headed for Brentaal. The ensuing battle was one of the most rewarding moments I've had as a developer. Land was playable again. And, for the first time ever, we had an exclusive unit that we alone took from paper to game, fighting on a map made for this mod.
With vindication came distress: the number of land models available to us was still terribly limited, perhaps unbalancingly so, and there was no quick way to remedy that. The best option, we decided, was to delay the release and commence work on upgrades, essentially adding the functionality for what we dub a "mini-mod". That meant that Ghostrider would more or less have to scrap the ground portion of the campaigns that were already finished. Nertea moved on to the next model and I went back to the whiteboard.
Just as space upgrades were originally metered by the prolific X-wing series, the AT-AT would serve as our gauge for land. Everything we needed to accomplish with a unit - both historically and for depth of gameplay - could be done in four variants. Breakthroughs for armies seemingly progress at a slower rate than they do for navies, so this represents only half the improvement of a fully upgraded space unit, but also costs half as much.
Once again, I've tried to ensure a niche role for each faction unit; however, in a departure from space, abilities are no longer mostly class-based. Instead, we have some innovative powers that might only be available to a single unit: self-healing armors, repulsorlift jammers, point-blank EMPs. Pure combat abilities in the style of Power to Weapons are less common and have been reserved for true battlefield juggernauts.
Dealing with upgrades gave me a chance to clean up unit tooltips as well. Obviously anything would be an improvement over the non-descriptions in current use, although the space unit block text isn't ideal either. I had naively thought that EaW would parse newlines for popup strings when I first started writing them for space; of course, it doesn't, and the format just stuck. The only way to get text on different lines is to use multiple strings, so I trialled a modular format this time to take advantage of that. The stat blocks are much more clean and readable now and buildable land units have even begun to show prose descriptions, for those that prefer words to numbers. Progress!
Hitpoints took a while to calibrate. We've normally used strict conversions from official figures to determine the amount of punishment a unit can take before it's considered destroyed. Those numbers were in place from the previous release and were immediately quadrupled for all vehicles. That gave them the longevity that was missing, but certain units still felt off during testing. On paper even, some of the canon stats just didn't make sense - speeder bikes were rated tougher than skyhoppers. It became necessary for us to find our own way. So, while I haven't abandoned our sources if they can fit, I will supersede anything that does not with a value that works in the engine. And the game plays better for it.
The vehicle focus up to this point is intentional, as infantry had suffered from longstanding coding complications dating back to retail EaW, when most land units and all infantry had perfect aim by virtue of non-working XML accuracy tags. This is the default implementation and was never acceptable to us. The alternative is to use hardpoints, which were not meant to go with containers, the "circles" that form infantry into squads, since they create a disconnect in targeting, among other issues. The jury-rigged fix for the previous release was to use the simplest container possible, but that meant that individual troops were doing their own pathfinding, were uncohesive, and were getting stuck all over the map. When I sorted out team targeting and locomotion in April and infantry started firing on their own, all the intricacy and nuance of our small arms design from v1.1 became apparent for the first time.
Is Han the same character without his DL-44? We think not: blasters are too varied in terms of damage, range, and capacity to simply call two pistols equal. Although lacking art and tooltips, our soldiers have always used specific weapon models where it counts, in data. And not just a single weapon like vanilla - thanks to hardpoints, combatants can brandish as many arms as they can realistically carry. In fact, we've simulated almost every weapon in existence for this era, down to the esoteric, from power hammers to wrist rockets to shatter guns, with special care taken to preserve connotation and rarity in how they are used.
These were essential in correcting my previous oversight of indigenous units and structures. Due to release expediency, many files were simply left in their original state. These have since either been converted or met the delete key, with the most noticeable changes for players being to indigenous. Houses are still in place on the maps, but nothing spawns from them, there is no associated bounty, and they're not destructable. Essentially, they're just ordinary props now, with mobs being placed exclusively through starting forces. 19 alien species were added under the civilian archetype, which will be the standard way of representing non-Humans to prevent excessive variantation. Civilians are also unique in that they come in double-strength platoons of 80 to showcase their numerical advantage.
Unfortunately, no one was ever missing in a firefight. I'd always thought of in-game accuracy as an angle and thus was sitting around doing trigonometry trying to figure out better values to use, until Ghost mentioned in May that it's actually a measurement of spread between a group of shots at maximum range. The last point is key, since that's what ultimately determines the fire cone. All land hardpoints were redone to account for the mistake. Infantry were divided into accuracy groups - civilian, military, elite, and hero - with each group using a consistent angle, irrespective to range to simulate shooting with the naked eye. In other words, at 100 meters, a pistol and a rifle are equally inaccurate, even though rifle fire likely has triple the effective range. The opposite approach was taken with vehicles: we've assumed that targeting computer quality is proportional to weapon range, so all mounted cannons are just as inaccurate at 50% of their respective maximums.
With ground combat in excellent shape for testing, my focus shifted to aiding Ghostrider with Operation Shadow Hand, which hadn't been overhauled since v1.0. By June, Nertea had completed his second vehicle, the Heavy Tracker.
The Mekuun Heavy Tracker is a repulsorlift support vehicle designed to house an omniprobe sensor array. This technological breakthrough in the wake of the Clone Wars allows for ground-level detection unimpeded by terrain, a blind spot for existing omnidirectional sensors. Long-range scanning is used to great effect with the topside artillery laser. Trackers typically double as command units for the Rebellion, where they are able to set up rogue reinforcement points with the aid of a landing zone beacon repeater. Although very well armored, the abundance of electronics makes them fat, somewhat fragile targets.
Much of the remaining year was consumed by countless attempts to implement a custom AI, although I continued to expand our projectile roster and convert vanilla units that had been missed. In total, five previously unused troopers, three droids, and eight vehicles were adapted from Petroglyph assets, while the T-16 Skyhopper, Luxury Sail Barge, B1 Battle Droid, B2 Super Battle Droid, Low Altitude Assault Transport, and Mygeeto land map were assimilated from community releases.
One of the last major changes was to reinvent the bombing run for PR. When bombardment was added in FoC, little was done to differentiate it from the carpet-bombing runs of EaW: both were indiscriminate area attacks. Additionally, there was only nominal difference between bomber types. Given our emphasis on statistical transparency, this grew intolerable in the new mechanic, so I devised a way to reliably bridge space and land. All ground bombers were afforded the same characteristics as their orbital counterparts, including weapon systems. There is now a huge difference between supporting an invasion with TIE Targeters and Scimitar Assault Bombers, although in case both are present, the game will automatically pick the better unit. Pilots strafe with energy weapons and actively target enemies with warheads - no more dumping the bomb bay. This is accomplished with conventional land projectiles; the only special case is for reloads: bombers can't launch more warheads on a run than they can carry.
The rest of the time was spent collaborating, documenting, experimenting, implementing, testing, fixing, balancing, and optimizing - the daily grind that often isn't newsworthy. Special thanks must go out to the testing team for a year and a half of silent toil. I put off announcing the land revamp this long to avoid a repeat of the last release, where when it came time to wrap up, land was barely a concept. This time, we ended up with something tremendously polished, yet still very much incomplete. Whether or not we can see this through to the end partially depends on fan and community support, so after you download the upcoming release, tell us what you think about it on the forums, and if you like it, tell a friend! That friend might just be the next member of our team.
