feat: add Nebula and Asteroid Field arenas

Introduce arena_02 (Nebula) and arena_03 (Asteroid Field) alongside
arena_01, listed in a new ArenaRegistry (scripts/arena_registry.gd) as
the single source of truth for available arenas. Free Play lets the
player pick an arena from the main menu; Match/Spectate each pick one
at random per session; Training keeps its own fixed arena_01.

Nebula gets an RL-style visual treatment: a near-invisible glass
boundary material shared by all arenas, a baked equirect nebula sky
texture, a drifting-dust particle system, and a Blender-modeled
station/debris/planet decoration set. GameMode gains a
_get_arena_scene_path() hook so modes can instantiate their arena in
code instead of hardcoding it in the scene.
This commit is contained in:
Josh Creek
2026-08-03 19:09:16 +01:00
parent 1af3e0410d
commit 171cd4a840
35 changed files with 683 additions and 12 deletions
+1 -1
View File
@@ -10,7 +10,7 @@ roughness = 0.6
[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_field"]
transparency = 1
shading_mode = 0
albedo_color = Color(0, 0.368627, 1, 0.08)
albedo_color = Color(0.6, 0.75, 1, 0.035)
[sub_resource type="BoxMesh" id="BoxMesh_floor"]
material = SubResource("StandardMaterial3D_floor")