[2.1] Simplify list of branches in the README (#1255)

.editorconfig

@@ -1,6 +1,8 @@
 # Top-most EditorConfig file.
 root = true
 
+# Unix-style newlines with a newline ending every file.
 [*]
 charset = utf-8
 end_of_line = lf
+insert_final_newline = true

.github/workflows/static_checks.yml

@@ -0,0 +1,19 @@
+name: Static Checks
+on: [push, pull_request]
+
+jobs:
+  format:
+    name: File formatting (file_format.sh)
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update -qq
+          sudo apt-get install -qq dos2unix recode
+
+      - name: File formatting checks (file_format.sh)
+        run: |
+          bash ./file_format.sh

.gitignore

@@ -18,4 +18,5 @@ mono_crash.*.json
 
 # System/tool-specific ignores
 .directory
+.DS_Store
 *~

2d/area_input/input.gd

@@ -1,4 +1,3 @@
-
 extends Area2D
 
 

2d/dynamic_collision_shapes/ball.gd

@@ -1,4 +1,3 @@
-
 extends RigidBody2D
 
 # Member variables

2d/dynamic_collision_shapes/dynamic_colobjs.gd

@@ -1,4 +1,3 @@
-
 extends Node2D
 
 # Member variables

2d/fog_of_war/fog.gd

@@ -1,4 +1,3 @@
-
 extends TileMap
 
 # Member variables

2d/fog_of_war/troll.gd

@@ -1,4 +1,3 @@
-
 extends KinematicBody2D
 
 # This is a simple collision demo showing how

2d/hdr/beach_cave.gd

@@ -1,4 +1,3 @@
-
 extends Node2D
 
 # Member variables

2d/hexamap/troll.gd

@@ -1,4 +1,3 @@
-
 extends KinematicBody2D
 
 # This is a simple collision demo showing how

2d/isometric/troll.gd

@@ -1,4 +1,3 @@
-
 extends KinematicBody2D
 
 # This is a simple collision demo showing how

2d/isometric_light/cubio.gd

@@ -1,4 +1,3 @@
-
 extends KinematicBody2D
 
 # Member variables

2d/isometric_light/map.gd

@@ -1,4 +1,3 @@
-
 extends Node2D
 
 

2d/isometric_light/shoot.gd

@@ -1,4 +1,3 @@
-
 extends KinematicBody2D
 
 # Member variables

2d/kinematic_char/colworld.gd

@@ -1,4 +1,3 @@
-
 extends Node2D
 
 

2d/kinematic_char/player.gd

@@ -1,4 +1,3 @@
-
 extends KinematicBody2D
 
 # This is a simple collision demo showing how

2d/kinematic_col/player.gd

@@ -1,4 +1,3 @@
-
 extends KinematicBody2D
 
 # This is a simple collision demo showing how

2d/lookat/lookat.gd

@@ -1,4 +1,3 @@
-
 extends Sprite
 
 # Member variables

2d/motion/motion.gd

@@ -1,4 +1,3 @@
-
 extends Sprite
 
 # Member variables

2d/navpoly/navigation.gd

@@ -1,4 +1,3 @@
-
 extends Navigation2D
 
 # Member variables

2d/platformer/bullet.gd

@@ -1,4 +1,3 @@
-
 extends RigidBody2D
 
 # Member variables

2d/platformer/coin.gd

@@ -1,4 +1,3 @@
-
 extends Area2D
 
 # Member variables

2d/platformer/enemy.gd

@@ -1,4 +1,3 @@
-
 extends RigidBody2D
 
 # Member variables

2d/platformer/moving_platform.gd

@@ -1,4 +1,3 @@
-
 extends Node2D
 
 # Member variables

2d/platformer/player.gd

@@ -1,4 +1,3 @@
-
 extends RigidBody2D
 
 # Character Demo, written by Juan Linietsky.

2d/platformer_kcc/bullet.gd

@@ -1,4 +1,3 @@
-
 extends RigidBody2D
 
 func _on_bullet_body_enter( body ):

2d/platformer_kcc/coin.gd

@@ -1,4 +1,3 @@
-
 extends Area2D
 
 var taken=false

2d/platformer_kcc/enemy.gd

@@ -1,4 +1,3 @@
-
 extends KinematicBody2D
 
 

2d/platformer_kcc/moving_platform.gd

@@ -1,4 +1,3 @@
-
 extends Node2D
 
 # Member variables

2d/platformer_kcc/player.gd

@@ -1,4 +1,3 @@
-
 extends KinematicBody2D
 
 const GRAVITY_VEC = Vector2(0,900)

2d/pong/pong.gd

@@ -1,4 +1,3 @@
-
 extends Node2D
 
 # Member variables

2d/screen_space_shaders/screen_shaders.gd

@@ -1,4 +1,3 @@
-
 extends Control
 
 

2d/shower_of_bullets/bullets.gd

@@ -1,4 +1,3 @@
-
 extends Node2D
 
 # This demo is an example of controling a high number of 2D objects with logic and collision without using scene nodes.

2d/shower_of_bullets/shower.gd

@@ -1,4 +1,3 @@
-
 extends Node2D
 
 # Member variables

2d/space_shooter/enemies/ufo/enemy1.gd

@@ -38,4 +38,3 @@ func _on_visibility_enter_screen():
 	get_node("anim").seek(randf()*2.0)
 	# as mentioned in _ready, show the node after seeking to the random start point in the animation
 	show()
-	

2d/space_shooter/player/ship.gd

@@ -102,4 +102,3 @@ func set_projectile_container(container):
 # other objects (enemy projectiles) use this to tell the player ship that it was hit
 func take_damage():
 	_hit_something()
-	

2d/split_screen_platformer/bullet.gd

@@ -1,4 +1,3 @@
-
 extends RigidBody2D
 
 # Member variables

2d/split_screen_platformer/coin.gd

@@ -1,4 +1,3 @@
-
 extends Area2D
 
 # Member variables

2d/split_screen_platformer/enemy.gd

@@ -1,4 +1,3 @@
-
 extends RigidBody2D
 
 # Member variables

2d/split_screen_platformer/moving_platform.gd

@@ -1,4 +1,3 @@
-
 extends Node2D
 
 # Member variables

2d/split_screen_platformer/player.gd

@@ -1,4 +1,3 @@
-
 extends RigidBody2D
 
 # Character Demo, written by Juan Linietsky.

2d/tetris/grid.gd

@@ -1,4 +1,3 @@
-
 extends Control
 
 # Simple Tetris-like demo, (c) 2012 Juan Linietsky

2d/texscreen/bubbles.gd

@@ -1,4 +1,3 @@
-
 extends Control
 
 # Member variables

2d/texscreen/lens.gd

@@ -1,4 +1,3 @@
-
 extends BackBufferCopy
 
 # Member variables

3d/kinematic_char/cubio.gd

@@ -1,4 +1,3 @@
-
 extends KinematicBody
 
 # Member variables

3d/kinematic_char/follow_camera.gd

@@ -1,4 +1,3 @@
-
 extends Camera
 
 # Member variables

3d/mousepick_test/mousepick.gd

@@ -1,4 +1,3 @@
-
 extends RigidBody
 
 # Member variables

3d/navmesh/navmesh.gd

@@ -1,4 +1,3 @@
-
 extends Navigation
 
 # Member variables

3d/platformer/bullet.gd

@@ -1,4 +1,3 @@
-
 extends RigidBody
 
 # Member variables

3d/platformer/coin.gd

@@ -1,4 +1,3 @@
-
 extends Area
 
 # Member variables
@@ -14,4 +13,3 @@ func _on_coin_body_enter(body):
 func _on_anim_finished():
 	if get_node("anim").get_current_animation() == "take":
 		queue_free()
-		

3d/platformer/enemy.gd

@@ -1,4 +1,3 @@
-
 extends RigidBody
 
 # Member variables

3d/platformer/follow_camera.gd

@@ -1,4 +1,3 @@
-
 extends Camera
 
 # Member variables

3d/platformer/player.gd

@@ -1,4 +1,3 @@
-
 extends RigidBody
 
 # Member variables

3d/truck_town/car_select.gd

@@ -1,4 +1,3 @@
-
 extends Control
 
 # Member variables

3d/truck_town/follow_camera.gd

@@ -1,4 +1,3 @@
-
 extends Camera
 
 # Member variables

3d/truck_town/vehicle.gd

@@ -1,4 +1,3 @@
-
 extends VehicleBody
 
 # Member variables

README.md

@@ -8,23 +8,10 @@ be used with [Godot Engine](https://godotengine.org), the open source
 
 - The [`master`](https://github.com/godotengine/godot-demo-projects) branch is compatible with Godot's `master` development branch (next 4.x release).
 - The [`3.x`](https://github.com/godotengine/godot-demo-projects/tree/3.x) branch is compatible with Godot's `3.x` development branch (next 3.x release).
-- The other branches are compatible with the matching stable versions of Godot:
-  - [`4.0`](https://github.com/godotengine/godot-demo-projects/tree/4.0)
-    branch for Godot 4.0.x.
-  - [`3.5`](https://github.com/godotengine/godot-demo-projects/tree/3.5)
-    branch for Godot 3.5.x.
-  - [`3.4`](https://github.com/godotengine/godot-demo-projects/tree/3.4)
-    branch for Godot 3.4.x.
-  - [`3.3`](https://github.com/godotengine/godot-demo-projects/tree/3.3)
-    branch for Godot 3.3.x.
-  - [`3.2`](https://github.com/godotengine/godot-demo-projects/tree/3.2)
-    branch for Godot 3.2.x.
-  - [`3.1`](https://github.com/godotengine/godot-demo-projects/tree/3.1)
-    branch for Godot 3.1.x.
-  - [`3.0`](https://github.com/godotengine/godot-demo-projects/tree/3.0)
-    branch for Godot 3.0.x.
-  - [***`2.1`***](https://github.com/godotengine/godot-demo-projects/tree/2.1)
-    branch for Godot 2.1.x.
+- The other branches are compatible with the matching stable versions of Godot.
+  - [Click here](https://github.com/godotengine/godot-demo-projects/branches) to see all branches.
+  - For example, the [`2.1`](https://github.com/godotengine/godot-demo-projects/tree/2.1)
+    branch is for demos compatible with Godot 2.1.x.
 
 ## Importing all demos
 

file_format.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+
+# This script ensures proper POSIX text file formatting and a few other things.
+
+set -uo pipefail
+IFS=$'\n\t'
+
+# Loops through all text files tracked by Git.
+git grep -zIl '' |
+while IFS= read -rd '' f; do
+    # Exclude some types of files.
+    if [[ "$f" == *"csproj" ]]; then
+        continue
+    elif [[ "$f" == *"hdr" ]]; then
+        continue
+    fi
+    # Ensure that files are UTF-8 formatted.
+    recode UTF-8 "$f" 2> /dev/null
+    # Ensure that files have LF line endings and do not contain a BOM.
+    dos2unix "$f" 2> /dev/null
+    # Remove trailing space characters and ensures that files end
+    # with newline characters. -l option handles newlines conveniently.
+    perl -i -ple 's/\s*$//g' "$f"
+    # Remove the character sequence "== true" if it has a leading space.
+    perl -i -pe 's/\x20== true//g' "$f"
+    # We don't want to change lines around braces in godot/tscn files.
+    if [[ "$f" == *"godot" ]]; then
+        continue
+    elif [[ "$f" == *"tscn" ]]; then
+        continue
+    fi
+    # Disallow empty lines after the opening brace.
+    sed -z -i 's/\x7B\x0A\x0A/\x7B\x0A/g' "$f"
+    # Disallow some empty lines before the closing brace.
+    sed -z -i 's/\x0A\x0A\x7D/\x0A\x7D/g' "$f"
+done
+
+git diff > patch.patch
+FILESIZE="$(stat -c%s patch.patch)"
+MAXSIZE=5
+
+# If no patch has been generated all is OK, clean up, and exit.
+if (( FILESIZE < MAXSIZE )); then
+    printf "Files in this commit comply with the formatting rules.\n"
+    rm -f patch.patch
+    exit 0
+fi
+
+# A patch has been created, notify the user, clean up, and exit.
+printf "\n*** The following differences were found between the code "
+printf "and the formatting rules:\n\n"
+cat patch.patch
+printf "\n*** Aborting, please fix your commit(s) with 'git commit --amend' or 'git rebase -i <hash>'\n"
+rm -f patch.patch
+exit 1

gui/drag_and_drop/drag_drop_script.gd

@@ -1,4 +1,3 @@
-
 extends ColorPickerButton
 
 

gui/rich_text_bbcode/rich_text_bbcode.gd

@@ -1,4 +1,3 @@
-
 extends Panel
 
 

gui/translation/controls.gd

@@ -1,4 +1,3 @@
-
 extends Panel
 
 

gui/translation/main.gd

@@ -1,4 +1,3 @@
-
 extends Panel
 
 

misc/android_iap/iap.gd

@@ -1,4 +1,3 @@
-
 extends Node
 
 signal purchase_success(item_name)

misc/android_iap/iap_demo.gd

@@ -1,4 +1,3 @@
-
 extends Control
 
 onready var alert = get_node("alert")

misc/pause/spinpause.gd

@@ -1,4 +1,3 @@
-
 extends Spatial
 
 

misc/regex/regex.gd

@@ -1,4 +1,3 @@
-
 extends VBoxContainer
 
 # Member variables

misc/scene_changer/scene_a.gd

@@ -1,4 +1,3 @@
-
 extends Panel
 
 # Member variables here, example:

misc/scene_changer/scene_b.gd

@@ -1,4 +1,3 @@
-
 extends Panel
 
 # Member variables here, example:

misc/threads/thread.gd

@@ -1,4 +1,3 @@
-
 extends Node2D
 
 # Member variables

misc/udp_chat/chat.gd

@@ -1,4 +1,3 @@
-
 extends Panel
 
 # Really simple UDP chat client, not intended as a comprehensive chat implementation.

misc/window_management/observer/observer.gd

@@ -1,4 +1,3 @@
-
 extends Spatial
 
 # Member variables

plugins/custom_dock/dock_plugin.gd

@@ -10,14 +10,9 @@ func _enter_tree():
 
 	add_control_to_dock( DOCK_SLOT_LEFT_UL, dock )
 
-func _exit_tree():
 
+func _exit_tree():
 	# Remove from docks (must be called so layout is updated and saved)
 	remove_control_from_docks(dock)
 	# Remove the node
 	dock.free()
-
-
-
-
-	

plugins/custom_import_plugin/import_plugin.gd

@@ -1,5 +1,4 @@
 tool
-
 extends EditorImportPlugin
 
 

plugins/custom_import_plugin/material_import.gd

@@ -3,8 +3,8 @@ extends EditorPlugin
 
 var import_plugin
 
-func _enter_tree():
 
+func _enter_tree():
 	import_plugin = preload("res://addons/custom_import_plugin/import_plugin.gd").new()
 
 	# pass the GUI base control, so the dialog has a parent node
@@ -12,11 +12,6 @@ func _enter_tree():
 
 	add_import_plugin( import_plugin)
 
+
 func _exit_tree():
-
 	remove_import_plugin( import_plugin )
-
-
-
-
-	

plugins/custom_node/heart_plugin.gd

@@ -15,4 +15,3 @@ func _exit_tree():
 
 
 
-	

viewport/2d_in_3d/pong.gd

@@ -1,4 +1,3 @@
-
 extends Node2D
 
 # Member variables

viewport/2d_in_3d/pong3d.gd

@@ -1,4 +1,3 @@
-
 extends Spatial
 
 

viewport/gui_in_3d/gui_3d.gd

@@ -1,4 +1,3 @@
-
 extends Spatial
 
 # Member variables

viewport/screen_capture/screen_capture.gd

@@ -1,4 +1,3 @@
-
 extends Control