Unannounced UE5 Game

Polyarc

Project Overview

This unannounced Polyarc game was a cozy life sim that was originally targeted at VR but switched to PC/Console after losing funding.

Devs laid off due to this were given permission by Polyarc to share clips of things we worked on even though the project had never been announced.

Work Examples

Deco Mode

World Grid

Another feature I worked on was the World Grid. Before I started on it another engineer had made a version where each grid had a user-defined x by y size. One of the first things I did on the World Grid was make it theoretically infinite, so that it could cover any size space. Once this was true we needed a way to easily mark which spots on the grid were valid for placing things. This video shows a system I made for detecting valid cells. The editor tool itself was initially created by another engineer to help with displaying the grid in editor and I added the ability to call the logic to auto-detect valid grid cells and even mark cells over water with the "Water" flag.

Towards the end of my time on the project I planned out a big Deco Mode overhaul to get it working better in the new flat-screen paradigm and more in line with the top decoration modes in the genre. One of those changes that I had time to implement was removing the dependency on our old VR hand and move it to a totally grid-based system. The cursor now highlighted a grid cell (unfortunately didn't get around to adding in the visuals for that). I also added the ability to spawn in multiple items near the last grid cell selected by the cursor. The logic would automatically find the nearest area the item could be spawned including on top of other objects if applicable

The final update to Deco Mode that I made was to add the concept of Layers, allowing things like rugs to be placed on a separate layer from other furniture and thus occupy the same grid cells

When prototyping Deco Mode we experimented with both a grid-based and a free-place version. Here is a clip of collision detection and being able to place smaller objects on top of other furniture in the free-place version

An early example of grid-based decorating including placing smaller objects in defined Deco Slots on larger objects. This was after working with art to develop how we would display the grid to the player

Example of the workflow I developed for artists/designers to be able to add Deco Slots to meshes, set up working deco items in data assets and pre-place items on the World Grid

I also worked with Tech-Art to create a system that would allow for Deco Mode to work in a multi-floor building.

Part-way through development, we were asked to refocus the project on hand-tracking inputs. We had to update most of our systems including Deco Mode to work with new hand-tracking input

When we decided to switch the game away from VR I created a 2D cursor to mimic the VR hand which allowed me to quickly get Deco Mode working in this new paradigm

As part of the switch to flat-screen I created a system that would display control hints based on the context of the game. This version was pretty basic, with the context only taking into account the "mode" that the player was in (in the inventory, in the store, in deco mode, etc). I had planned a version that would instead update the controls UI if the player hovered an item and other such things, but didn't get the chance to implement that before leaving the project.

We also needed a new way to return items to inventory that didn't require VR input so I added that functionality and updated the cursor widget to be able to display feedback to the player about that.

This is a clip of system I built to allow for world grids to have multiple profiles for areas that could change over time. In this case, and upgradeable house. This system allowed for the house to have a profile of valid cells for each upgrade which would allow the space to expand but not remove all the furniture that they player had already placed

Plants and Gardening

I also built the gardening system for the game. This early prototype features many of the aspects of the system that ended up in the final version: seed planting, watering, growth phases, and harvesting. This prototype also includes something we were excited about trying for the VR version of the game which was plants that could be harvested in different ways. Here, at a certain phase the carrot becomes harvestable by the hero character. If you harvest it this way you only get a few carrot pieces. If you continue to let it grow it gets too big for your mouse buddy and you have to pull it out yourself. This yields a lot more carrot pieces. We were interested in tying this into progression, imagining that you couldn't pull up the carrots yourself at first, but that this option would be unlocked later in the game.

The growth phases were set up inside a data asset for the seed. This allowed up to not have to have a unique BP for each plant type. There was only one main plant BP and it could be spawned with a reference to any seed data asset. It would then pull the data from its current growth phase which would determine, among other things, the mesh it would use.

I experimented with several ways to add more VR interaction to gardening. This was a prototype for a plant type that required the player to shake the fruit loose so the hero could pick them up

This was a prototype for another plant type that required the player to pull and twist in order to harvest the fruit. This video also showcases an extension of the growth phases system that allowed the main plant and each individual fruit to grow separately

Here's a video of a later version of gardening that includes most of the same elements of the prototype but allows garden plots to be created with the hoe tool and has plants growing when progressing to the next day instead of being on a timer

Camera Work

When we switched to flat-screen we needed to do a lot of camera work. VR doesn't have any due to the camera being attached to the player's head, so we had a lot of work ahead of us. I helped set up a bunch of camera modes to better show off various parts of the game.