ci: gate .NET workflow on server paths; add GDScript lint/format CI

- Run .NET build/test only when the solution, server/, or the workflow changes.
- Add gdlint and gdformat --check for client/ on relevant path changes.
- Align client GDScript with gdtoolkit (formatting, enum order, line length).

.github/workflows/dotnet.yml

@@ -4,8 +4,16 @@ name: .NET
 on:
   push:
     branches: [main]
+    paths:
+      - "NeonSprawl.sln"
+      - "server/**"
+      - ".github/workflows/dotnet.yml"
   pull_request:
     branches: [main]
+    paths:
+      - "NeonSprawl.sln"
+      - "server/**"
+      - ".github/workflows/dotnet.yml"
 
 jobs:
   build:

.github/workflows/gdscript.yml

@@ -0,0 +1,33 @@
+# Lint and format-check GDScript (Godot 4). Uses gdtoolkit: https://github.com/Scony/godot-gdscript-toolkit
+name: GDScript
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - "client/**/*.gd"
+      - ".github/workflows/gdscript.yml"
+  pull_request:
+    branches: [main]
+    paths:
+      - "client/**/*.gd"
+      - ".github/workflows/gdscript.yml"
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.x"
+
+      - name: Install gdtoolkit
+        run: pip install "gdtoolkit==4.5.0"
+
+      - name: gdlint
+        run: gdlint client/
+
+      - name: gdformat (check only)
+        run: gdformat --check client/

client/scripts/ground_pick.gd

@@ -5,7 +5,8 @@ extends Node3D
 
 signal target_chosen(world: Vector3)
 
-## Fallback when `Viewport.get_camera_3d()` is null (e.g. some editor setups). Set from `main.gd` in `_ready`.
+## Fallback when `Viewport.get_camera_3d()` is null (e.g. some editor setups). Set from `main.gd`
+## in `_ready`.
 var fallback_camera: Camera3D
 
 

client/scripts/main.gd

@@ -1,6 +1,7 @@
 extends Node3D
 
-## NS-16: composes ground pick + server authority; see `ground_pick.gd` / `position_authority_client.gd`.
+## NS-16: composes ground pick + server authority; see `ground_pick.gd` /
+## `position_authority_client.gd`.
 
 @onready var _camera: Camera3D = $World/Camera3D
 @onready var _player: CharacterBody3D = $Player
@@ -11,7 +12,9 @@ extends Node3D
 func _ready() -> void:
 	_ground_pick.set("fallback_camera", _camera)
 	_ground_pick.connect("target_chosen", Callable(self, "_on_target_chosen"))
-	_authority.connect("authoritative_position_received", Callable(self, "_on_authoritative_position"))
+	_authority.connect(
+		"authoritative_position_received", Callable(self, "_on_authoritative_position")
+	)
 	_authority.call("sync_from_server")
 
 

client/scripts/player.gd

@@ -13,13 +13,13 @@ func _ready() -> void:
 	_goal = global_position
 
 
-
 func set_move_goal(world_pos: Vector3) -> void:
 	_goal = world_pos
 	_goal.y = global_position.y
 
 
-## NS-16: snap to authoritative server position; clears velocity so `move_and_slide` does not fight the sync.
+## NS-16: snap to authoritative server position; clears velocity so `move_and_slide` does not fight
+## the sync.
 func snap_to_server(world_pos: Vector3) -> void:
 	global_position = world_pos
 	velocity = Vector3.ZERO

client/scripts/position_authority_client.gd

@@ -1,18 +1,19 @@
 extends Node
 
-## NS-16: POST MoveCommand then GET PositionState; emits authoritative world position for the avatar.
+## NS-16: POST MoveCommand then GET PositionState; emits authoritative world position for the
+## avatar.
 ## (No `class_name` so headless/CI can load the project before `.godot` import exists.)
 
 signal authoritative_position_received(world: Vector3)
 
+enum Phase { BOOT_GET, POST_MOVE, VERIFY_GET }
+
 @export var base_url: String = "http://127.0.0.1:5253"
 @export var dev_player_id: String = "dev-local-1"
 
 var _http: HTTPRequest
 var _busy: bool = false
-
-enum _Phase { BOOT_GET, POST_MOVE, VERIFY_GET }
-var _phase: _Phase = _Phase.BOOT_GET
+var _phase: Phase = Phase.BOOT_GET
 
 
 func _ready() -> void:
@@ -25,7 +26,7 @@ func sync_from_server() -> void:
 	if _busy:
 		return
 	_busy = true
-	_phase = _Phase.BOOT_GET
+	_phase = Phase.BOOT_GET
 	_request_get()
 
 
@@ -33,7 +34,7 @@ func submit_move_target(world: Vector3) -> void:
 	if _busy:
 		return
 	_busy = true
-	_phase = _Phase.POST_MOVE
+	_phase = Phase.POST_MOVE
 	var url := "%s/game/players/%s/move" % [_base_root(), _player_path_segment()]
 	var payload := {
 		"schemaVersion": 1,
@@ -64,7 +65,9 @@ func _request_get() -> void:
 		_busy = false
 
 
-func _on_request_completed(_result: int, response_code: int, _headers: PackedStringArray, body: PackedByteArray) -> void:
+func _on_request_completed(
+	_result: int, response_code: int, _headers: PackedStringArray, body: PackedByteArray
+) -> void:
 	if _result != HTTPRequest.RESULT_SUCCESS:
 		_busy = false
 		return
@@ -72,17 +75,17 @@ func _on_request_completed(_result: int, response_code: int, _headers: PackedStr
 	var text := body.get_string_from_utf8()
 
 	match _phase:
-		_Phase.BOOT_GET:
+		Phase.BOOT_GET:
 			_busy = false
 			if response_code == 200:
 				_emit_position_from_response(text)
-		_Phase.POST_MOVE:
+		Phase.POST_MOVE:
 			if response_code != 200:
 				_busy = false
 				return
-			_phase = _Phase.VERIFY_GET
+			_phase = Phase.VERIFY_GET
 			_request_get()
-		_Phase.VERIFY_GET:
+		Phase.VERIFY_GET:
 			_busy = false
 			if response_code == 200:
 				_emit_position_from_response(text)