Added MPL license headers
SectorRenderer renders entities in sector, manages particle systems for ship thrusters
Thrusters apply torque based on orientation and position relative to ship center of mass
GameManager controls the player ship's thrusters
Player can dock with station if they are near
Created menu screen
Created inventory tab with 2 cargo panes and properties panel
Updated the style of every UI prefab
Implemented Blurred UI material
Implemented UI shaders for map layers
Created Map tab (still needs input)
Massively refactored everything related to entity inventory management
We are no longer recalculating mass by iterating over the entire inventory any time anything changes, for example
Gear is explicitly associated with hardpoints in the entity code
This did introduce some bugs, will clean those up tomorrow
Properties panel now allows nested lists with foldouts, item selection and click callbacks
Properties Panel UI has a new look
Refactored lambdas in control module code into methods for readability
Entity rendering now fully supports dynamic entities from game context
Entity children now displayed underneath icon
GameContext can spawn entities by loadout
Selected corporation's initial fleet is spawned in parent corp's home sector
Properties panel API is now unified with context menu API
Properties panel labels now update dynamically
