The shader dithered and wrote depth, but its one pass had no LightMode, so under the deferred
camera it drew in the forward pass, after the depth texture is taken from the G-buffer. The
nebula march read no depth there and fogged straight over every dithered particle (missile
trails, explosions, lasers, guns). Same cause and cure as Stardust (2e9d97661): black,
unreflective and emissive in the G-buffer. The colour pass is now ForwardBase only.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Converted entity materials to new fade shader
Implemented visibility system
Refactored per-instance entity code to run inside monobehavior on entity instances
Created state machine AI for enemy ships with basic patrol and combat routines
Removed legacy AI code (controller item behaviors)
Added automatic trigger group assignment for matched weapons
Created ship collision system
Created shield VFX and colliders
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
