I haven’t really talked about energy generation, energy storage, and what you’ll be able to do with energy yet, so in this post I’ll throw my current plans out there. Every building requires energy to operate, and if there isn’t enough energy some buildings will switch off until power is restored. There are several types of power plant available:
- Solar: Basic renewable power source. Twice as effective on Desert and Barren planets. Doesn’t work on Toxic planets.
- Geothermal: Basic renewable power source. Twice as effective on Molten planets. Doesn’t work on Tundra or Ocean planets.
- Fossil fuel: Consumes fossil fuels, but outputs more energy than solar or geothermal plants.
- Nuclear: Consumes uranium, and outputs more energy than a fossil fuel plant.
There’s limited space for buildings in a colony, so you’ll want to waste as few as possible on energy generation. Fossil fuel and nuclear plants will save you a lot of space, but will consume resources. You’ll be able to research technologies to improve power plants, and because we’re using a tree system for research, many of them will be mutually exclusive. You might have to choose between improving solar or geothermal power plants, or choose between renewable sources and fossil fuels. Read More
I got to work on the planet exploration a bit more this week, and added in a lot of the planet exploration features I described last week. You can now queue up as many scout missions as you want and they will be executed in sequence. When a mission starts, it takes an energy cost from the planet’s reserves, and if that energy isn’t available the mission will wait until you have enough energy before starting. You can now delete scout missions, and they are now sent from the nearest settlement you own for reduced travel time. Below is a video showing some of the new mechanics: Read More
In showing people screenshots of my game project, it’s sometimes difficult to get across a sense of scale. Below is a visual update to show the scale differences between the game’s three main zoom levels. The top one is zoomed out to orbit, the second is the level at which you’ll send scout ships on survey missions around the area to push back a “fog of war” style map and uncover resources etc. The third is the level at which you’ll manage the colony. The camera angle is different there just because buildings will look better with it. Read More
Predestination 4X game Galaxy Map: System window demonstration
Please watch fullscreen (1080p available). The video’s a bit darker and a lot blurrier than the actual game because YouTube is bloody awful at encoding videos, but you get a clear enough idea of the effect in fullscreen. Read More
A video of the 3D galaxy map for Predestination. Please watch it in 720p fullscreen, otherwise a lot of important small details like the lines between stars and the galactic plane are lost. Read More
I’ve been doing mostly under-the-hood code optimisations today so I don’t have any pretty screenshots to show for it, but I do have an idea to share that I’ve been wanting to run by other people. Master of Orion II is my touch-stone for game design, and it only had sandbox style games. But when I introduced a 3D map I realised that also adding singleplayer missions or challenges might actually be really cool. One example mission might be set up so that you own one planet that’s surrounded and you win if you can hold out until a doomsday technology is researched to let you smash your aggressors to pieces. Another might have a colossal galaxy and the challenge might be to find and secure a wormhole hidden somewhere in the chaos, then launch an attack fleet through it. Read More
Space 4X games are typically played on a 2D map, not because of any technical limitation but for gameplay reasons. 3D maps are difficult to visualise and strategise on, for example they make it more difficult to see the area of space owned by a particular enemy. Those games that do have a 3D map tend to mechanically simplify it with a “star lane” mechanic where ships can only travel along set paths between certain stars. For all intents and purposes, that isn’t a 3D map any more; it has eliminated any mechanics that actually use the third dimension. The alternative is to use a 2D map (like this one below), which is requires a bit more suspension of disbelief.
While I don’t want to diverge too heavily from the fundamental mechanics of the genre’s previously successful games, I do want to have a crack at bringing a third dimension to the map in a way that avoids these problems. If you’re interested in space 4X games, please leave a comment on this post about whether you’d want a 2D map or 3D, or answer the post with anything else you’d like to add. I’d really appreciate it! Read More
An example of the playable galaxy map screen when it’s generated in 2D. It would also be possible to generate the map in 3D and then flatten it to 2D, this shouldn’t cause overlapping stars but might make the distances between stars unintuitive. Read More
One of the challenges in developing a space 4X game is that the game has to be played on the colony, solar system and galaxy levels. Master of Orion II had separate galaxy map and colony management screens, and the solar system view was a small window that opened inside the galaxy screen. This was handy because sometimes you’d exit out from a planet and want to fast-forward a few turns before returning to that planet. I like this functionality, and want to preserve it in Predestination.
This means I need separate galaxy and colony views, which I can already do with my GalaxyScreen and PlanetScreen. These are distinct screens that can be switched between instantly, but I need to build a visually smooth transition between them. On selecting a planet, I’d like the game to zoom in on the planet before switching to the PlanetScreen so that the two screens look identical and you don’t notice the transition. I also need a solar system window that can be brought up in GalaxyScreen. Read More
Today I mark the start of a new year by kicking a new project into high gear. It’s always been a dream of mine to develop a space 4X game, and more specifically to develop a spiritual successor to Master of Orion II. MOO2’s own sequel was a colossal let-down, removing most of the elements that made its predecessor great and ignoring decades of 4X games from which to draw inspiration. Since then we’ve seen some great titles like Galactic Civilisations and Sins of a Solar Empire, but I don’t feel like any have really recaptured the magic of MOO2.
This year I’m now in the perfect position to make that dream a reality. I have a stable job as EVE Online columnist and contributing editor for MMO blog Massively, which pays the bills but leaves most of each week free to work on the project. I also live with two close friends, one a talented artist and the other an all-around clever clogs with a flare for planning, management, writing and social networking. Although I write for a living, I am a programmer with a Masters degree in computer science from one of the UK’s top universities. Read More