GitHub Actions: Check URLs using lychee

.github/workflows/check_urls.yml

@@ -0,0 +1,36 @@
+name: 🌐 Check URLs
+on:
+  push:
+  pull_request:
+  schedule:
+    # Every day at 18:00 UTC.
+    # URLs can decay over time. Setting up a schedule makes it possible to be warned
+    # about dead links as soon as possible.
+    - cron: "0 18 * * *"
+
+jobs:
+  check-urls:
+    runs-on: ubuntu-24.04
+    steps:
+
+      - uses: actions/checkout@v4
+
+      - name: Restore lychee cache
+        uses: actions/cache@v4
+        with:
+          path: .lycheecache
+          key: cache-lychee-${{ github.sha }}
+          restore-keys: cache-lychee-
+
+      - name: Run lychee
+        uses: lycheeverse/lychee-action@v2
+        with:
+          args: >
+            --base .
+            --no-progress
+            --cache
+            --max-cache-age 1d
+            "**/*.md" "**/*.gd" "**/*.cs" "**/*.tscn" "**/*.tres" "**/*.html"
+
+      - name: Fail if there were link errors
+        run: exit ${{ steps.lc.outputs.exit_code }}

.lycheeignore

@@ -0,0 +1,30 @@
+# Don't read Godot's own URL schemes as web URLs.
+user:\/\/.*
+res:\/\/.*
+uid:\/\/.*
+
+# Don't read WebSockets or TCP URLs as web URLs.
+ws(s?):\/\/.*
+tcp:\/\/.*
+
+# Security checks prevent checking the URLs of these websites automatically,
+# typically returning 403 errors.
+.*asecuritysite\.com.*
+.*intel\.com.*
+.*reddit\.com.*
+
+# Don't check URLs from these websites due to frequent rate limits (error 429) or timeouts.
+.*adobe\.com.*
+.*gamedevartisan\.com.*
+.*github\.com.*
+.*gnu\.org.*
+.*loopit\.dk.*
+.*meta\.com.*
+.*sourceforge\.io.*
+
+# Not a valid URL with the GET method, which lychee always sends.
+# Mentioned in the class reference.
+.*httpbin\.org\/post
+
+# Class reference mentions `example.com/index.php` in an example, which is 404.
+.*example\.com.*

3d/ik/README.md

@@ -11,7 +11,7 @@ Renderer: Forward+
 ## How does it work?
 
 This demo shows how to implement IK using two different methods. One uses the
-[`SkeletonIK`](https://docs.godotengine.org/en/latest/classes/class_skeletonik.html)
+[`SkeletonIK3D`](https://docs.godotengine.org/en/latest/classes/class_skeletonik3d.html)
 node which is built into Godot. The other method is using a script
 called FABRIK (inside of the SADE plugin) for inverse kinematics.
 

3d/platformer/coin/coin.gd.uid

@@ -0,0 +1 @@
+uid://b2kqvu7a5kiev

3d/platformer/enemy/enemy.gd.uid

@@ -0,0 +1 @@
+uid://dwssf05sbkfak

3d/platformer/player/bullet/bullet.gd.uid

@@ -0,0 +1 @@
+uid://c4p5enna2foh1

3d/platformer/player/follow_camera.gd.uid

@@ -0,0 +1 @@
+uid://bd03i5s1ufxt4

3d/platformer/player/player.gd.uid

@@ -0,0 +1 @@
+uid://dl2fniviqap3d

3d/truck_town/README.md

@@ -29,11 +29,11 @@ Check out this demo on the asset library: https://godotengine.org/asset-library/
 The base vehicle uses a
 [`VehicleBody3D`](https://docs.godotengine.org/en/latest/classes/class_vehiclebody3d.html)
 node. The trailer truck is tied together using a
-[`ConeJointTwist`](https://docs.godotengine.org/en/latest/classes/class_conetwistjoint.html)
+[`ConeJointTwist3D`](https://docs.godotengine.org/en/latest/classes/class_conetwistjoint3d.html)
 node, and the tow truck is tried together using a chain made of
 [`RigidBody3D`](https://docs.godotengine.org/en/latest/classes/class_rigidbody3d.html)
 nodes which are pinned together using
-[`PinJoint`](https://docs.godotengine.org/en/latest/classes/class_pinjoint.html) nodes.
+[`PinJoint3D`](https://docs.godotengine.org/en/latest/classes/class_pinjoint3d.html) nodes.
 
 ## Screenshots
 

3d/truck_town/car_select/car_select.gd.uid

@@ -0,0 +1 @@
+uid://cmy5ysrd0uix

3d/truck_town/node_3d.tscn

@@ -0,0 +1,3 @@
+[gd_scene format=3 uid="uid://dnh5gutor1ouh"]
+
+[node name="Node3D" type="Node3D"]

3d/truck_town/spedometer.gd.uid

@@ -0,0 +1 @@
+uid://c1fdkxn0hkfhm

3d/truck_town/vehicles/follow_camera.gd.uid

@@ -0,0 +1 @@
+uid://bkh3fpsyns2tg

3d/truck_town/vehicles/vehicle.gd.uid

@@ -0,0 +1 @@
+uid://cl58vajfqvbv

3d/voxel/README.md

@@ -14,7 +14,7 @@ Check out this demo on the asset library: https://godotengine.org/asset-library/
 Each chunk is a
 [`StaticBody3D`](https://docs.godotengine.org/en/latest/classes/class_staticbody3d.html)
 with each block having its own
-[`CollisionShape`](https://docs.godotengine.org/en/latest/classes/class_collisionshape.html)
+[`CollisionShape3D`](https://docs.godotengine.org/en/latest/classes/class_collisionshape3d.html)
 for collisions. The meshes are created using
 [`SurfaceTool`](https://docs.godotengine.org/en/latest/classes/class_surfacetool.html)
 which allows specifying vertices, triangles, and UV coordinates
@@ -30,7 +30,7 @@ are two terrain types, random blocks and flat grass. A more
 complex terrain generator is out-of-scope for this demo project.
 
 The player can place and break blocks using the
-[`RayCast`](https://docs.godotengine.org/en/latest/classes/class_raycast.html)
+[`RayCast3D`](https://docs.godotengine.org/en/latest/classes/class_raycast3d.html)
 node attached to the camera. It uses the collision information to
 figure out the block position and change the block data. You can
 switch the active block using the brackets or with the middle mouse button.
@@ -40,7 +40,7 @@ Settings are stored inside of an
 [AutoLoad singleton](https://docs.godotengine.org/en/latest/getting_started/step_by_step/singletons_autoload.html)
 called "Settings". This class will automatically save
 settings, and load them when the game opens, by using the
-[`File`](https://docs.godotengine.org/en/latest/classes/class_file.html) class.
+[`FileAccess`](https://docs.godotengine.org/en/latest/classes/class_fileaccess.html) class.
 
 Sticking to GDScript and the built-in Godot tools, as this demo does, is
 quite limiting. If you are making your own voxel game, you should probably

gui/translation/translation_csv.gd.uid

@@ -0,0 +1 @@
+uid://dntebjgkpm5of

gui/translation/translation_po.gd.uid

@@ -0,0 +1 @@
+uid://dumdhngl4f3tj

misc/joypads/joypads.gd.uid

@@ -0,0 +1 @@
+uid://cqqj0ilvqka8m

misc/joypads/remap/joy_mapping.gd.uid

@@ -0,0 +1 @@
+uid://puavt2bpk0bt

misc/joypads/remap/remap_wizard.gd.uid

@@ -0,0 +1 @@
+uid://41ajashcuyil

misc/window_management/control.gd.uid

@@ -0,0 +1 @@
+uid://c3hoeavr06xco

misc/window_management/observer/observer.gd.uid

@@ -0,0 +1 @@
+uid://dyc3sbymve26q