Forza Horizon 4 Route Creator, Story mode, Seasons and more launching October 25

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#1 Edited by Alucard_Prime (9872 posts) -

More news is emerging about the new features of the game following the glowing reviews it received yesterday. Apparently a big update is launching on October 25, and this little picture detailing it was tweeted by Mr Fulton the creative director.

I've included the awesome launch trailer below, and the Digital Foundry Analysis that just came out this morning. Glad to see so much stuff going on and I remember hearing that they plan on supporting this game post launch more than any of the previous titles before it, great news & I can't wait to play!

The DF analysis is interesting as it details the 2 graphical modes. Here are a few interesting quotes I came across, I will try both modes but I believe I will remain in 4K-30 fps, more special effects and FH3 feels fine for me at 30fps....anyways it will be easier to decide once I try both:

"What else? Well, again, dynamic night-time shadows from headlights are only an X feature while running at 4K and 30fps, and likewise for ambient occlusion."

The more fascinating prospect is the new 60fps performance mode, only available on Xbox One X. The trade-off is a drop to 1920x1080 resolution, but you once again keep 4x MSAA to clear up the image. Ostensibly, that makes the core pixel count, and image treatment, similar to a base Xbox One. However it'd be a disservice to this mode to say it regresses to base machine standards. Instead, the team describes this as optimised with as many settings from the 4K quality mode as possible, including the improved textures, foliage and lighting. Looking at a comparison between the two modes, it's very close at first glance.

Digging deeper, yes there are cutbacks. For starters you lose the dynamic headlight effect of the quality mode, plus ambient occlusion shading is dialled back as well. Otherwise, it's simply that move to 1080p that makes up the biggest difference. Slowing the footage down also reveals a less intrusive motion blur on performance mode too, which, combined with the 60fps output, can translate to a cleaner looking image during turns. There's no question that quality mode gives more detail when it's settled though, and overall has more effects going for it."

Also, I will try to spot this cool little detail:

"Look close and you'll see X has a few neat extra details though, like the starburst lens flare. This added effect appears across the body work of a car during summer. On top of the anamorphic lens flares - which appear on both consoles - this exclusive X effect adds a flash of the sun's light in one concentrated spot."

https://www.eurogamer.net/articles/digitalfoundry-2018-the-technology-of-forza-horizon-4-xbox-one-x-lead-platform

Forza Horizon 4's stunning tech upgrades - and how Xbox One X shines as lead platform

DF visits Playground Games and tests the final game.

The Forza Horizon franchise has carved its own path, veering away from Turn 10's mainline series with its emphasis on arcade racing set within a massive open world. The series' evolution has been a long but often spectacular journey - a vibrant racing celebration that's given Horizon its own distinct identity and in Forza Horizon 4, Playground Games aims for something even more special from a technical perspective - a game that builds substantially on the last entry's technical strengths and focuses on Xbox One X as lead platform.

"I definitely think there's a leap in fidelity in Forza Horizon 4 over Forza Horizon 3," creative director Ralph Fulton says. "Part of that is kind of natural because Xbox One X is our lead platform. It allows us to just go into more detail. But I also think that with every run at the tech we get better at using it, we get better and more efficient at using it. Our processes and our art techniques become more refined, so I think you naturally see that it's a team who has a huge experience making horizon games, are growing in justified confidence in the way the way that they go about making a game."

Moving away from the Australian heat to a distinctly seasonable UK impacts development in many ways, providing a suitable challenge for Playground's art and tech departments. The location choice is a big starting point, and it meant visiting and meticulously rendering landmarks across the country using physically-correct properties. The landscape of the UK is carefully replicated too using a digital elevation model, giving its rolling pastures an authentic look.

"We base our original world map on DEM data, which is basically satellite height map imagery," Ralph Fulton says. "In Australia we could only buy it to a resolution of 30 metres. What that gave us was kind of a spongy height map, so you could see what was a mountain and what wasn't. In the UK though, you can get satellite DEM data to a resolution of five metres, and what that gives you is a much, much higher resolution height map which almost gives you hedge rows."

That's a lot of data to work with, but it's translated to more options for the art team. Technical art director Gareth Harwood says that this provides a ready-made base for the team's artists to work from.

"We built on the system that we had in Forza Horizon 3, a height field system that allowed us to create terrain very quickly and very easily for the artists to iterate on," he explains. "This automatically creates LODs, it creates collision for the artists as well, and it gives them more time to be artists, rather than having to worry about technical constraints in having to build our world."

The notion of the four seasons also provided a challenge for the team. "With seasons we needed a new way for them to be able to paint down all of the new materials throughout [each season]. We came up with a material system that allowed the artists to choose which material to paint down once, and then it would just reflect in all the different seasons," Hardwood says. "For example, if we were painting down a corn field, we could say what a cornfield would look like in spring, summer, autumn and winter, and then also how it handles, what type of pick-up you get, whether there's 3D corn on there, or whether it's all been cut away, whether it turns into deformable snow [and] what type of grip levels you get."

This impression of the UK wouldn't be complete if it were only focused on terrain though. The sky also had to be accurately modeled, along with the lighting properties that come with it. Time-lapse photography sessions lasting 24 hours were carried out, to capture the ideal skyline for each season, each time of day, and weather as well. With each switch between seasons, there's a hard cut, but from Playgrounds extensive outdoor shoots, you get the best-case from each. It's Britain with its best face.

"The assets that we end up with [amount to] 1.2TB of photography for every shoot," says CG supervisor Jamie Wood. "Every shoot that we capture takes about four weeks to process, and we end up with a HDRI image sequence. We take these images that become the sky, and obviously we also generate cubemaps for lighting, directional fog maps, cone shadow masks down on the ground. And because we're out in the field capturing real world data, we can also gather weather information, and make sure our dynamic weather is accurate."

He describes this as unprecedented work, taken to a level that hasn't been seen before in a game. That high resolution, high dynamic range sky capture then feeds into the lighting, regardless of in-game time, weather or the season. It forms a bedrock of the game's lighting, something that has been improved since Forza Horizon 3.

Playground also tells us that lighting, shadow sand particularly specular highlights on foliage are improved across the board with a fully overhauled model. With Xbox One X as the lead platform, many of the engine improvements trickle down automatically to the base Xbox One. However, the bump to 4K resolution on X reveals the extent to which the team could improve this game over the last. For example, snow returns, after its appearance in the Blizzard Mountain DLC for the last game. We now have a stochastic lighting model, allowing you to see sparkles on a bed of snow. At 4K, and especially with HDR enabled on X, you get a crisp, glittering effect during Winter.

Tessellation is also a big point here. The game runs with improved tessellation on deformable snow, rendered up to 10x the quality on Xbox One X compared to the representation on the base console. Everything in sight impacts the look of it too; even wildlife passing by, but it's X that gives you the more accurate deformations as a car sweeps through. The winter season was described as a challenge by the team, but improved effects like this make it into a unique event that. It transforms the existing terrain to the point it becomes unrecognizable - a new game. It marks a huge leap over the last effort at snow too, and with the car handling changes to suit.

Another area Playground Games has touched on is reflections. Cubemaps are still used across car bodies, but this time, screen-space reflections are added to the floor. In wet environments during spring or autumn, it means less work for the art team to bake in a set reflection map; instead it's all rendered based on screen visibility of lights. Artefacting is minimal too; in many games using SSR, there's a cut-off around the edges of objects in the way of a reflected surfaces. Here though, it's a tighter, more accurate form that typically avoids the problem. In this area, Xbox One X gets a 2x detail boost over the standard console.

Ambient lighting is also a new engine feature, built for Xbox One X originally, but also included in the base model's feature set. This is a volumetric occlusion technique that lets a car cast its shade of colour onto nearby buildings. There's a subtle bounce effect as you drive close to objects, and that applies regardless of machine. On top of this, screen-space ambient occlusion is at last included in Forza Horizon 4 - adding shade beneath cars and around plants and buildings. Unlike the ambient lighting, this SSAO is only enabled on Xbox One X in its quality mode.

There's a slew of feature upgrades beyond this. Anamorphic lens flares are improved in quality on both consoles, and motion blur rendering is boosted on Xbox One X to match PC's high-end settings too. Meanwhile, shadows are a match for PC's best, in terms of resolution and overall quality. One of the more exciting new features that comes to X in Forza Horizon 4 are night-time dynamic shadows. Look close, and you can see headlights and street lamps create silhouettes when cars move into their path - something only enabled on Xbox One X in the 4K mode.

Beyond this, Forza Horizon 4's tech push is more about the fine-tuning to creating a convincing British setting with more interaction than we've seen in prior Horizon titles. Physics-based destruction is enhanced this time and a stretch of beautiful hand-placed brick walls can be demolished with enough momentum - another aspect implemented for all platforms. Equally, smaller trees bend, snap and are sent flying on car impact, which gives a better sense of your presence in the world than previous games.

Xbox One X may be treated as the lead platform, but the base console is still a much-improved game technically over the last. It's a knock-on effect; many enhancements designed for the more powerful machine trickle down to the other. X is a unique proposition this time, however. With more development time behind it than the three-month effort bhind Forza Horizon 3's enhanced X patch, this game's 4K quality mode is a better showcase of how the GPU can be used.

"Because we're forward rendered we can take advantage of MSAA," Alan says. "So we've done that again, it's 4x MSAA at 4K [on Xbox one X]. It's one of the pillars for us, it's really nice to have that level of quality. We considered [FXAA], but we decided on balance to go with 4x MSAA and 4K and the graphical settings we have for Xbox One X."

The base model by comparison is undeniably a step back in image quality, but on a 1080p screen it's still imprssive. You get a native 1920x1080 with the same 4x MSAA pass, and a target of 30fps, while the bump to 3840x2160 on X hardware opens your eyes to more details. The team had to cater for this; a higher pixel count demands better quality effects and effects, where in many cases the resolution is doubled. For example, textures get a boost on Xbox One X to take advantage of the system's extra memory.

"One of the things we focused on was the quality of the road texturing, and the terrain in particular," lead engine programmer Andy Sage explains. "As well as pushing the resolution to take advantage of the 4K output on the Xbox One X, we've also looked at the material quality. We have up to 2x times the number of terrain blend textures to improve the realism on the terrain. Another aspect we've improved is the blend between terrain and road to give us more realistic surfaces. The X was great here both in terms of the quality of shading, but also the increased memory." To go alongside that, foliage density is increased by 50 per cent. The practical difference in comparison isn't always visible, but having settings that match the 4K boost is a necessary must. We'll be looking into the PC version in another analysis, where an extreme settings mode could push the boat out even further in LODs, shadows and reflections. What Xbox One X gets away with here in its quality mode is bridging the gap with PC in some smart ways.

What else? Well, again, dynamic night-time shadows from headlights are only an X feature while running at 4K and 30fps, and likewise for ambient occlusion. These are missing from the base Xbox One, which otherwise gets a lion's share of the visual settings at a glance. Look close and you'll see X has a few neat extra details though, like the starburst lens flare. This added effect appears across the body work of a car during summer. On top of the anamorphic lens flares - which appear on both consoles - this exclusive X effect adds a flash of the sun's light in one concentrated spot. Again it's an effect you might only notice looking close - so it's more of a neat extra than a game-changer.

In terms of performance, the two are very nicely optimised for 30fps. There's a sense you can get the occasional one-frame hiccup every now and then - likely down to streaming. But 99 per cent of the time, Forza Horizon's 4 sticks to the series' template, building its visuals around a tightly orchestrated 30fps line regardless of scene.

The more fascinating prospect is the new 60fps performance mode, only available on Xbox One X. The trade-off is a drop to 1920x1080 resolution, but you once again keep 4x MSAA to clear up the image. Ostensibly, that makes the core pixel count, and image treatment, similar to a base Xbox One. However it'd be a disservice to this mode to say it regresses to base machine standards. Instead, the team describes this as optimised with as many settings from the 4K quality mode as possible, including the improved textures, foliage and lighting. Looking at a comparison between the two modes, it's very close at first glance.

Digging deeper, yes there are cutbacks. For starters you lose the dynamic headlight effect of the quality mode, plus ambient occlusion shading is dialled back as well. Otherwise, it's simply that move to 1080p that makes up the biggest difference. Slowing the footage down also reveals a less intrusive motion blur on performance mode too, which, combined with the 60fps output, can translate to a cleaner looking image during turns. There's no question that quality mode gives more detail when it's settled though, and overall has more effects going for it.

It's to Playground Games' credit that the two look so close, while still achieving 60fps. The 1920x1080 resolution is fixed of course, and when I asked the team about any chance of a dynamic res system - perhaps rising to 1440p where the X's GPU can afford it - they said it's certainly a possibility for the future. As it goes though, that 60fps target is really well met using 1080p, and it's hard pressed to drop. Again, much like the 30fps mode, there are moments in the autumn season where a few dropped frames sneak in. This isn't a half-hearted effort at all though, and Playground rebuilt from the ground up to make 60Hz a reality - and in that respect what drops you get are very rare indeed.

Playground Games' work on the Horizon series has improved with each release, and the UK location with impressive seasonal support gives the studio an effective showcase for their many technological upgrades. The last two years have been spent tailoring a beautiful, sometimes fantastical driving game that aims to surprise. Technically, it's a marvel to both look at and to play, and the end result is a gem in the Xbox One X lineup that deserves your attention.

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#2 Posted by MclarenMaster18 (976 posts) -

This should be the best arcade racer in this gen!

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#3 Edited by Alucard_Prime (9872 posts) -

@mclarenmaster18: Yeah that is very likely indeed. By the way if anyone is playing tonight via the Ultimate Edition, I suggest you make sure the game files are all up to date. I just got an update that popped up for the Bond Car pack, installing it.

I was not able to find an official time table for when the Ultimate edition unlocks, it says 11:00pm for me tonight but that doesn't sound right. Hopefully it unlocks Midnight local time wherever your area is.

edit: starting to unlock :) Game is now out in the UK

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#4 Edited by Alucard_Prime (9872 posts) -

Wow what an intro....playing it now, it just feels so stylish

Ah man finally they made the livery selection UI so much better now.

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#5 Posted by hrt_rulz01 (17935 posts) -

Awesome. Can't wait to play next week.

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#6 Edited by Alucard_Prime (9872 posts) -

this game is underrated lol

So much fun racing online, I feel like they improved on every aspect of FH3.....feels better, sounds better, track design is better and bigger...Physics and the way the car handles seems more realistic...campaign is quite cool too just has a more vibrant feel overall

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#7 Posted by I_P_Daily (9468 posts) -

@mclarenmaster18 said:

This should be the best game this gen!

Had to fix that for you as no other game in any other genre can touch it.

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#8 Edited by Alucard_Prime (9872 posts) -

guys I don't want to overhype it (well too late I guess lol) but I had to force myself to go to bed at 4 am, going to work now somehow lol.....but damn, my impressions is this game crushes FH3 in nearly every aspect lol …..the tracks are just better and driving feels amazing, the campaign is very lively and upbeat, loved it, there are actually cutscenes and dialogue lol.... and after a few races I unlocked Unranked online, and had several amazing online matches. There is unranked and ranked online now(ranked not available yet), and other features too there seems to be a ton of new stuff I was overwhelmed in the menus I didn't get a chance to go through it all

that's another thing, the UI in general got a much needed overhaul, glad they did that

edit: ok so apparently some people are saying clubs system has taken a step back now, it is just integrated with the social feature of the dashboard, not in game completely like it was in FH3. That is unfortunate, I really liked the club system of FH3.....I agree with this criticism. Oh well, it is what it is, at least the game is meeting my expectations otherwise, and the social club thing will have to do

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#9 Edited by TurboGraphix (478 posts) -

Playing this on 1080p monitor in Visuals mode it's still so damn crisp.

This game's presentation is in a league of it's own.

I've been gaming for over 2 decades, and I must say this game truly is a masterpiece.

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#10 Posted by Alucard_Prime (9872 posts) -

@TurboGraphix: yeah I can't stop playing it, don't think I played anything else since it came out....about to go into Winter now, season changed today.....looks so cool

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#11 Edited by phbz (3820 posts) -

The more I play it the closer it gets to GoW as my goty. Really fantastic game. And just as I was feeling less enthusiastic about the game today's season change just got me hooked to it again. Might even consider buying dlc for it when the map expansions come.

The October update seems cool, I'm very interested in designing some routes but RDR2 will definitely take me away from this game for a while.

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#12 Posted by Alucard_Prime (9872 posts) -

I can't believe what I was doing earlier, driving around looking for potholes lol.....because I've never seen them in a game I don't think, and where I live there are a lot of them and I have driven in Winter a lot in real life. I remember reading an article that talked about them for this game.

Still have not found one, but I think I encountered some that were "fixed/filled". Maybe if I head outside of the city.... the rural roads might have a better chance.....I only had time to explore a small portion of the map, was doing the drift story mode online with 2 other people, it's pretty cool how even the story missions are now in Winter it seems(well that one anyways). The graphics look better than FH3, best looking winter I've seen in a racer for sure