Hi guys,

Im new here, but I always had this idea in mind of making a retro-style Sprite based FPS like Wolfenstein 3D or the first Doom, but instead of pixelated Sprites I thought of using real photographs of e.g. an actor dressed like a zombie or something and the hand and weapons of the player also photoraphs of realistic hands shooting a gun or stabbing with a knife. And as the world I thought of using photogrammetry and baked in lighting/shading to create an almost photorealistic map to match with the realism of the sprites.

Does anyone else thinks this would be interesting or do you think it would fail? If so, why is that? Im curious for your opinions and wisdom If anyone thinks the project is worth investigating: Im a computer science student and hobby game designer/(game-)programmer If you want to team up with me write to me

Also you'll have to excuse me, because my english skills are far from perfect  

Doom used photographs of physical models. I think, modern games are already very realisitc looking. What are you after? Cheesy ligthning, plopping sprites when enemies turn? Somehow I have
https://en.wikipedia.org/wiki/Interactive_movie
in front of my eyes.

You'd see a lot of popping as the enemies turned.  Maybe that is what you're shooting for though?  I think the reason that pixel games can get away with it, is that its retro, HD realistic photographs might look more jarring.

hmm you guys are right about the turning animations .. didnt think that through. I dont know but somehow the sprite look fascinates me .. maybe if you can prevent the npc from turning much .. maybe with large open areals without obstacles (like the wolfenstein 3d levels) and with tank controls (no strafing) for the player.. maybe the tank controls would have a resident evil 1 like effect that it is more scarier when monsters are coming closer and you must turn your back towards them to navigate.

It could work, and even have smooth animations. On PC the max a texture could be and run on every PC is 4K.

If you reduced the photos down to say 900*1600 you would will fit 5 on x axis and 2 on y axis. That is 10 photos per 4K texture sheet.

That should allow you to make animations for characters, if you keep it +/- 3 4K textures. That is you will have 30 frames to work with where a AAA game has a whole character.(30 fps is smooth)

Teck:

In other words if you stick to 30fps animations you could do this and the game will benefit from all modern computer graphics advancements. You just have to limit "HD" to 900*1600 that most people wouldn't consider HD anymore.

Note wouldn't work on mobile. At the moment 2048*2048 is max for most mobiles and there memory is used for everything, computers have memory reserved for graphics. Mobile you would need 300*800 just to know it will run on most mobiles.

Asking if your game might fail is a loaded and impossible question to answer. It all depends on your skill, determination, and some luck. As for the concept, I think it would be very unique if you can find a fix for the jarring animations mentioned above. Good luck!

On 11/15/2017 at 5:46 PM, Scouting Ninja said:

It could work, and even have smooth animations. On PC the max a texture could be and run on every PC is 4K.

If you reduced the photos down to say 900*1600 you would will fit 5 on x axis and 2 on y axis. That is 10 photos per 4K texture sheet.

That should allow you to make animations for characters, if you keep it +/- 3 4K textures. That is you will have 30 frames to work with where a AAA game has a whole character.(30 fps is smooth)

Teck:

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Sprite sheets limits for games have gone from 128*128 to 4096*4096. That is 32 times larger or you can fit 1024 old sprite sheets in a new sprite sheet.

So animation is Sprite * frames so a 512*512 sprite with 60fps animation would be 4096*4096 to fit all the sprites. 8*8 = 64. So 512*512 would be the largest a sprite could be to run a smooth animation.

AAA games use 1024*1024 at 32 frames per second for there explosions and gun flares. Because 16 frames per second.

 

 

In other words if you stick to 30fps animations you could do this and the game will benefit from all modern computer graphics advancements. You just have to limit "HD" to 900*1600 that most people wouldn't consider HD anymore.

You can't light a detailed model of a billboard, so you're not going to get "the benefit of all modern computer graphics advancements".  Maybe you could fake it with some sort of normal map texture?  You also aren't taking into account all the different facings that need to be rendered out, and animated.  Which is why most sprites in Doom tend to have so few frames of animation, because it needs to be done per facing.  IE Monster walking towards the player, monster walking away from the player, monster walking NE, SE, S, SW, etc -- except 8 cardinal directions is way too few, need at least 16 if not 32 to make look not awful as it turns.   The other issue is that highly detailed textures tend to look bad at a distance, that could be mitigated with design choices and maybe custom Mipmaps, not sure.

As long as you're okay with it not looking photo realistic, and making a stylistic choice, I think it could be fine.  You could try mocking it up in something like Unity or Unreal, for unity it would be a matter of making a plane that always faces the player and sticking a large texture on it.

I think your game has potential, it also depends what you are trying to put into it.Whether it be over the top stylish, photo realistic may need to work differently. I guess you could take some old concepts from how they did Star Wars Rebel Assault as within the realm of Doom and Wolfenstein3D if that helps at all.

On 11/15/2017 at 4:15 PM, Can T said:

hmm you guys are right about the turning animations .. didnt think that through. I dont know but somehow the sprite look fascinates me .. maybe if you can prevent the npc from turning much .. maybe with large open areals without obstacles (like the wolfenstein 3d levels) and with tank controls (no strafing) for the player.. maybe the tank controls would have a resident evil 1 like effect that it is more scarier when monsters are coming closer and you must turn your back towards them to navigate.

I'd be very careful about no strafing. It's a feature FPS players have come to expect since the genre's early days, and it'd just make the game feel clunky without it. Perhaps you could take side shots of your NPCs, which would play during turning 'animations?'