It happens mostly when you walk through vegetation that has these bugs on them. However, they can enter your home too, especially when you introduce plants infested by these white bugs in your home.ĭust mites, woolly aphids, whiteflies, and mealybugs are tiny white bugs that can stick to your clothes and fabric and appear as chunks of lint. Here’s the list of nine tiny white bugs that trick you into thinking they’re specks of dust, lint, or chunks of cotton.Īll of these little white bugs are outdoor bugs that infest plants in your garden or yard. Of course this means interactions between monsters and objects can't happen outside of the player's view, but it's a compromise we have to make.11 Conclusion Tiny White Bugs That Look Like Dust, And Lint – Revealed As mentioned above, disable physics, collisions, particles and lights outside of a certain distance away from the player. The good thing about deferred rendering is the added benefit of real-time shadows from point lights, but again these are restricted to the larger lights only as calculating shadow maps is pretty expensive!ģ. Once a light's range starts overlapping others, you'll get issues. Unfortunately, this technique breaks down for larger lights (such as a room lit by a chandelier, or fire pit), so we have to make sure that for rooms such as these we only use the one large light, and not include torches there. Thankfully, our torches don't light up a large area so this is perfect for us.

Deferred rendering path, this allows us to have many many lights on our scene as long as they are small. In fact this negates the need for occlusion culling entirely!Ģ. Even though we allow a bit of zooming in and out, it reduces the amount of the things to be rendered on screen. Our strategy to get around some of these issues is to compromise on the following:ġ. That means all our lights must be rendered in real time! So as you can imagine in a dungeon, with hundreds of torches, it's going to be an issue. can't be used because these must be baked in at development time. Things like lightmapping, occlusion culling, static batching etc. And we're not talking about putting together jigsaw-like chunks of the level either, TinyKeep is procedural right down to the last floor tile and wall segment. Because we're procedurally generating our dungeon levels, a lot of the usual optimisation tricks were unavailable to us. Getting decent performance has always been a tricky thing with TinyKeep. Seems to work pretty well, and we're back up to a consistent 60fps most of the time. Unity's camera does automatically cull rendering outside of the viewing area, but clearly this was not enough as there is a lot more stuff going on in the background too! To solve this, I've added a huge sphere collider around the player character, that collides with triggers around the dungeon and the different objects get enabled/disabled accordingly. In the end I knocked together a really quick system to disable collisions, rigid bodies, particles, lights and shadow calculations on all objects outside of the the player's view. Once they were sleeping, the framerate went back up again. So when I decided to add a load of physics-enabled rigid body furniture to my rooms, the game crawled to an absolute halt during the first few seconds of loading as all the objects settled down. The biggest time sink of all: performance issues! Week 8 has finished and I admit I'm a little behind according to my planned schedule, although some of the work I have done will hopefully save me time in other areas in the future.

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