Pause the game server module when opening the menu in single player.
Add an option for a server admin to pause the game in multi player.

Plasma cannons need a fire sound.
Some kind of heavy whoosh. Think fireball launcher.

The camera handling is rather confusing. It would be best to retire the third-person "Turret" view and have a cockpit view and an external, third-person view.

Freelook should still work on both modes, but the camera angle should not be reset when leaving freelook.

TODO

• remove Turret view
• use shift+mousewheel to zoom in/out
• remember freelook angle
• remove 360-degree rotation limitation
• remove control lock (spacebar)
• do not pass ship control events when in a menu

The HUD lacks an iconbutton to change and indicate the current camera mode.

TODO

- Add an iconbutton to the hud, change the icon depending on the current camera mode
- Add three camera icons to icons.svg:
track (aka third person)
cockpit (aka first person)
free (aka turret view)

The ui::IconButton class needs to support tooltips.

It might be a good idea to implement this at the Widget level,
and display it for any widget whenever a tooltip text is set.

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 ...
}

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

Optronic Components commodity model.

Superconductors commodity model.

The corrent ui code has default fonts and font size in ui::root().
They have to bo moved to the ui::Palette class and handled like
colors and related settings.

The initial default fonts should be set in the ui::Pallette class.

It might be better to merge ui-style related settings
into a single ui::Stylesheet class and read settings from a .css
file.