Project::OSiRiON

Use: The unfinished jumpgates between Finnmark and Kronenbaden.

Pirate base models, to serve as NPC headquarters.
Several generic models are required.

Iron commodity model.

Gate Parts commodity model.

Attaching the model/weapon to its associated 'slot' on the ship, and handling the position of said slot.

If multiple patch mesh points are in the same place(like on many windows), certain polygons are lit incorrectly on Intel hardware.

Shot taken from netbook with Intel 945G chipset.

To ease the transition to a multitexturing rendering environment, I propose that we fully adopt Quake 3 shader scripting. Currently, we support a simpler version with a single texture stage in mind.

DONE

- Support for material with multiple layers

TODO

- OpenGL multitexture support
- Improve syntax

Exmaple of current implementation:

shader/path/name
{
qer_editorimage path/to/texture
{
map path/to/texture
entity
}
{
map path/to/glow_texture
fullbright
blendfunc blend
}
}

---------------------------------
Quake 3:

shader/path/name
{
qer_editorimage path/to/texture
other_keywords
{
map path/to/texture
}
{
map path/to/texture2
blendfunc ...
}

Shaders need a way to enable different OpenGL blending modes, like Quake 3's "blendFunc". This will allow special effects like light beams and 3d exhaust effects.

DONE
- blenfunc none
- blendunc add
- blendfunc blend

TODO
- blendfuncGL_SOMETHING GL_SOMETHING
- blendfunc filter?

Master server and multiplayer server list.

The engine needs a way to be able to use a LOD system for performance reasons. I propose a method for this: all brush entities(except worldspawn and misc_model) will have a 'lod' key. The existence of this key in the entity(as in, if it's actually set) tells the engine to enable LOD on the entity. The value for the LOD key would be an integer of 0 through 3. A value of 3 tells the engine to only render the brushes at 75% and above of the detail LOD distance. A value of 2 renders at 50-75%. A value of 1 renders at 25-50%. 0 renders at 0-25% distance. If the key is not set, the brushes will render at all distances(unless set to detail).

This allows two things: Patch meshes get LOD, and LOD gradually degrades with distance.

An alternative would be in patch loading. At model load, bake 4 levels of LOD for the patch meshes into the model, and apply the same rules as above. This may not be desirable because some patch meshes may be required to stay at full LOD for specific reasons.

The only downside to this is that it requires more memory to store the LOD models, but it would cut down on polygon count at render time significantly.

Having light flares occlude behind objects would allow more detailed flares to be used. The following is a screenshot from Mass Effect, and is the back of the Normandy:
http://www.bioware.com/_commonext/images/me/screenshots/dlc/masseffect_01_1280x760.jpg

If this were tried in Osirion with a regular light entity and a similar flare texture, it would be partially visible from behind surfaces, which is not the desired effect as the light shouldn't be making a flare if it's seen from behind a wall. This is also the reason why most of the flares in Osirion are circular, because a horizontal flare(also known as the 'film-style' flare) is too difficult to get right when it can move in all angles.

In the end, this might actually lower performance a tiny bit because each flare has to be checked if it's behind a surface, but if a flare is completely blocked, it shouldn't render at all which would make up for the loss.

Q3 has several methods of doing this, including a timed fade, real fade, and instant.

Timed fade: when a flare becomes visible, begin rendering the quad and slowly increase its size and alpha from 0 until it reaches the size indicated by the entity. The rate of size increase is based on a simple timer.
Real fade: like timed fade, begin rendering the quad once visible but instead of using a fixed timer, only increase the size and alpha depending on how much of the flare is in view. I believe this is done via the size indicated in the entity, and is based on how much of it at its full size is visible(I'm guessing an invisible quad at max size is used to test this). This method is best because it can be tweaked to allow the flare to overlap the surfaces in front of it by a small amount, making it look very realistic.
Instant: the flare is instantly visible at max size and alpha as soon as the light entity's origin is visible by the camera.

Improved particle systems: weapon effects, engine effects, explosions, smoke...

An improved framework for particle systems unifying all of the above.

DONE
- Particle system code needs to support multiple ejectors per system,
at the moment a particle system is created for each ejector
- Add fine-grained control parameters (alpha start mid end) (radius start mid end) ..
See tremulous particles
- Streak style particles (aka 'trail sprites')
- replace [ejector] with [sprites] [flares] [trail] etc
- ejector thrust trigger
- ejector impulse trigger
- ejector explosion trigger

TODO
- Flame style particles -> needs thinking, how to do it exactly

Add an improved options menu with video, audio, controls and game settings.

TODO
- video settings
- menu to configure game settings
- merge settings menus into a single, tabbed window

DONE
- menu to configure controls
- menu to configure player settings (name, colors, ..)
- menu to configure graphics settings
- menu to configure audio settings

Improved map menu, implement a 'galactic overview'. Provide galactic coordinates for each zone.
DONE
- add Info record type for zone info
- add Zone location
- add galactic overview to map
- add Zone::info() to network message
- add Zone::flags()
- add Zone::flags() to network message
- add Zone::location() to network message
- add Zone::color() and use it on the galactic map
- add Zone::color() to network message

TODO
- mechanism to request zone map content in multiplayer games
- do not delete client-side ShowOnMap entities in multiplayer games
- show jumpgate links on the galactic map (this requires engine infrastructure)
- mechanism to show only visited places
- map zoom

The current inventory menu is too confusing.

TODO
- tabs for cargo/weapon/equipment
- show weapon slots
- show mounted weapons inside their slots,
mounting/unmounting a weapon moves it back and forth
between slot and inventory

Allow a player to control (some) weapons on another player's ship,
making him a gunman

The details of this idea still need to be worked out.

Extend the current Material system to support GLSL shader programs. Normal map, specular map and glow map support.

Fuel System.

A generic engine framework to support player missions.
core support, client menu support, network command support.

http://thoronir.net/osirion/flac_patch.patch

Adds flac support to osirion.

Fade-out of strobe lights should occur by default, with an optional float fade time and boolean fade spawnflag.

Support for factions and player reputation.

Reputation influences prices, docking rights and NPC hostility.

TODO
- trade reputation
- player faction membership

DONE
- factions.ini
- faction colors
- faction reputation
- player reputation
- entity faction
- game:: player reputation savegame
- client:: reputation window window: stats refresh + reputation bars
- player reputation network transfer
- entity faction network transfer
- 'give reputation' function
- game:: deny dock on hostile stations
- game:: change reputation if player kills an NPC
- refresh reputation window if player reputation changes

Windows is extremely slow to load compared to other platforms.

$time ./src/osirion +connect +quit

Linux: 3.3 seconds
Windows: 23.7 seconds

This may be related to the binaries being produced via mingw:

http://osdir.com/ml/gnu.mingw.msys/2006-03/msg00024.html

The best solution is to probably use a Visual C++ toolchain for windows binaries.

The purchase and selling of ship equipment such as weapons.

Weapons, shields, armour...

TODO

- Shields & armor
- Mining equipment ?
- Misc equipment

DONE

- Weapons

Symptom: When rotating the ship, cubemap reflections are not rotated in effect, and stay in the default rotation axis.

Pseudo-dynamic economy support.

Ideas:
- Stations and planets are supplied by NPC convoys
- Prices fluctuate according to availability

House Dagon needs a set of textures.