Remove trailing space characters in the formatting script

2d/finite_state_machine/debug/Explanations.tscn

@@ -16,7 +16,7 @@ size_flags_vertical = 4
 custom_fonts/bold_font = ExtResource( 1 )
 custom_fonts/normal_font = ExtResource( 2 )
 bbcode_enabled = true
-bbcode_text = "This example shows how to apply the State programming pattern in GDscript, including Hierarchical States, and a pushdown automaton. 
+bbcode_text = "This example shows how to apply the State programming pattern in GDscript, including Hierarchical States, and a pushdown automaton.
 
 States are common in games. You can use the pattern to:
 
@@ -25,7 +25,7 @@ States are common in games. You can use the pattern to:
 3. Improve your code's structure. Look at the scene tree and FileSystem tab: without looking at the code, you'll know what the Player can or cannot do.
 
 You can read more about States in the excellent [url=http://gameprogrammingpatterns.com/state.html]Game Programming Patterns ebook[/url]."
-text = "This example shows how to apply the State programming pattern in GDscript, including Hierarchical States, and a pushdown automaton. 
+text = "This example shows how to apply the State programming pattern in GDscript, including Hierarchical States, and a pushdown automaton.
 
 States are common in games. You can use the pattern to:
 

2d/isometric/README.md

@@ -3,7 +3,7 @@
 This demo shows a traditional isometric view with depth sorting.
 
 A character can move around the level and will also slide around objects,
-as well as be occluded when standing in front or behind them. 
+as well as be occluded when standing in front or behind them.
 
 Language: GDScript
 

2d/navigation/README.md

@@ -4,7 +4,7 @@ Example of using 2D navigation using a
 [`NavigationPolygon`](https://docs.godotengine.org/en/latest/classes/class_navigationpolygon.html)
 in a [`NavigationPolygonInstance`](https://docs.godotengine.org/en/latest/classes/class_navigationpolygoninstance.html) node.
 It uses the 2D navigation API to request a path between two points,
-and then traverses the resulting path. 
+and then traverses the resulting path.
 
 Language: GDScript
 

2d/physics_platformer/platform/moving_platform.gd

@@ -13,5 +13,5 @@ func _physics_process(delta):
 	var d = sin(accum)
 	var xf = Transform2D()
 	
-	xf[2]= motion * d 
+	xf[2]= motion * d
 	($Platform as RigidBody2D).transform = xf

3d/physics_tests/README.md

@@ -1,12 +1,12 @@
 # 3D Physics Tests
 
-This demo contains a series of tests for the 3D 
+This demo contains a series of tests for the 3D
 physics engine.
 
 They can be used for different purpose:
-- Functional tests to check for regressions and 
+- Functional tests to check for regressions and
 compare the behavior between physics engines
-- Performance tests to evaluate and compare 
+- Performance tests to evaluate and compare
 performance between physics engines
 
 Language: GDScript

3d/platformer/player/player.gd

@@ -133,7 +133,7 @@ func _physics_process(delta):
 func adjust_facing(p_facing, p_target, p_step, p_adjust_rate, current_gn):
 	var n = p_target # Normal.
 	var t = n.cross(current_gn).normalized()
-	 
+	
 	var x = n.dot(p_facing)
 	var y = t.dot(p_facing)
 	

LICENSE.md

@@ -1,4 +1,4 @@
-Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.  
+Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. \
 Copyright (c) 2014-2020 Godot Engine contributors.
 
 Permission is hereby granted, free of charge, to any person obtaining

audio/bpm_sync/bpm_sync.gd

@@ -31,7 +31,7 @@ func _process(_delta):
 		return
 	
 	var time = 0.0
-	if sync_source == SyncSource.SYSTEM_CLOCK: 
+	if sync_source == SyncSource.SYSTEM_CLOCK:
 		# Obtain from ticks.
 		time = (OS.get_ticks_usec() - time_begin) / 1000000.0
 		# Compensate.

format.sh

@@ -17,6 +17,8 @@ while IFS= read -rd '' f; do
     sed -i '1s/^\xEF\xBB\xBF//' "$f"
     # Ensures that files end with newline characters.
     tail -c1 < "$f" | read -r _ || echo >> "$f";
+    # Remove trailing space characters.
+    sed -z -i 's/\x20\x0A/\x0A/g' "$f"
 done
 
 git diff > patch.patch

gui/translation/LICENSE.DroidSans.txt

@@ -3,9 +3,9 @@ Copyright (C) 2008 The Android Open Source Project
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
-  
+
      http://www.apache.org/licenses/LICENSE-2.0
-  
+
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

loading/threads/README.md

@@ -1,6 +1,6 @@
 # Loading with Threads
 
-An example using a thread to load an image. 
+An example using a thread to load an image.
 
 Language: GDScript
 

misc/2.5d/assets/ui/overlay.tscn

@@ -18,7 +18,7 @@ rect_min_size = Vector2( 500, 50 )
 text = "
 Controls: WASD to move,  Space to jump,  R to reset,  Shift to walk,  T to toggle isometric controls,  C to view cube demo,  Tab to toggle hints.
 
-UIOJKL to change view mode.  U = Forty Five deg,   I = Isometric,  
+UIOJKL to change view mode.  U = Forty Five deg,   I = Isometric,
 O = Top Down,   J = Front Side,   K = Oblique Y,   L = Oblique Z
 
 Not every view mode is meant to be good, it's just to showcase what the system can do.

misc/2.5d/assets/ui/overlay_cube.tscn

@@ -18,7 +18,7 @@ rect_min_size = Vector2( 500, 50 )
 text = "
 Controls: WASDQE to rotate,  R to reset,  C to return to the world,  Tab to toggle hints.
 
-UIOKL to change view mode.  U = Forty Five deg,   I = Isometric,  
+UIOKL to change view mode.  U = Forty Five deg,   I = Isometric,
 O = Top Down,   K = Oblique Y,   L = Oblique Z
 
 Not every view mode is meant to be good, it's just to showcase what the system can do.

misc/instancing/README.md

@@ -1,7 +1,7 @@
 # Instancing Demo
 
 A demo showing how to use scene instancing to
-make many duplicates of the same object. 
+make many duplicates of the same object.
 
 Language: GDScript
 

misc/joypads/README.md

@@ -1,6 +1,6 @@
 # Joypads Demo
 
-A tool for testing joypad input. 
+A tool for testing joypad input.
 
 Language: GDScript
 

misc/regex/README.md

@@ -1,7 +1,7 @@
 # RegEx (Regular Expressions)
 
 A demo showing regex functionality and usage.
-Can also serve as a playground for regex testing. 
+Can also serve as a playground for regex testing.
 
 Language: GDScript
 

misc/sensors/main.gd

@@ -1,11 +1,11 @@
 extends Node
 
-# Below are a number of helper functions that show how you can use the raw sensor data to determine the orientation 
+# Below are a number of helper functions that show how you can use the raw sensor data to determine the orientation
 # of your phone/device. The cheapest phones only have an accelerometer only the most expensive phones have all three.
 # Note that none of this logic filters data. Filters introduce lag but also provide stability. There are plenty
 # of examples on the internet on how to implement these. I wanted to keep this straight forward.
 
-# We draw a few arrow objects to visualize the vectors and two cubes to show two implementation for orientating 
+# We draw a few arrow objects to visualize the vectors and two cubes to show two implementation for orientating
 # these cubes to our phones orientation.
 # This is a 3D example however reading the phones orientation is also invaluable for 2D
 
@@ -73,7 +73,7 @@ func rotate_by_gyro(p_gyro, p_basis, p_delta):
 	
 	return rotate * p_basis
 
-# This function corrects the drift in our matrix by our gravity vector 
+# This function corrects the drift in our matrix by our gravity vector
 func drift_correction(p_basis, p_grav):
 	# as always, make sure our vector is normalized but also invert as our gravity points down
 	var real_up = -p_grav.normalized()
@@ -110,7 +110,7 @@ func _process(delta):
 		else:
 			# The gravity vector is calculated by the OS by combining the other sensor inputs.
 			# If we don't have a gravity vector, from now on, use accelerometer...
-			grav = acc 
+			grav = acc
 	
 	if mag.length() < 0.1:
 		mag = Vector3(1.0, 0.0, 0.0)

misc/tween/README.md

@@ -1,6 +1,6 @@
 # Tween Interpolation
 
-A demo showing advanced tween usage. 
+A demo showing advanced tween usage.
 
 Language: GDScript
 

misc/window_management/README.md

@@ -8,7 +8,7 @@ A demo showing the various window management features available through
 - Minimizing and maximizing.
 - Moving the window around.
 - Capturing or hiding the mouse.
-- Getting various information about the screens, including DPI. 
+- Getting various information about the screens, including DPI.
 
 Language: GDScript
 

mono/2.5d/addons/node25d-cs/Node25D.cs

@@ -96,7 +96,7 @@ public class Node25D : Node2D, IComparable<Node25D>
         {
             spatialNode = GetChild<Spatial>(0);
         }
-        
+
         GlobalPosition = transform25D.FlatPosition;
     }
 

mono/2.5d/addons/node25d-cs/main_screen/.broken-cs-files/Viewport25D.cs

@@ -59,7 +59,7 @@ public class Viewport25D : Control
         {
             return;
         }
-        
+
         // View mode polling.
         var viewModeChangedThisFrame = false;
         var newViewMode = viewModeButtonGroup.GetPressedButton().GetIndex();
@@ -69,7 +69,7 @@ public class Viewport25D : Control
             viewModeChangedThisFrame = true;
             RecursiveChangeViewMode(GetTree().EditedSceneRoot);
         }
-        
+
         // Zooming.
         if (Input.IsMouseButtonPressed((int)ButtonList.WheelUp))
         {
@@ -80,11 +80,11 @@ public class Viewport25D : Control
             zoomLevel -= 1;
         }
         float zoom = GetZoomAmount();
-        
+
         // Viewport size.
         Vector2 size = GetGlobalRect().Size;
         viewport2d.Size = size;
-        
+
         // Viewport transform.
         Transform2D viewportTrans = Transform2D.Identity;
         viewportTrans.x *= zoom;
@@ -92,7 +92,7 @@ public class Viewport25D : Control
         viewportTrans.origin = viewportTrans.BasisXform(viewportCenter) + size / 2;
         viewport2d.CanvasTransform = viewportTrans;
         viewportOverlay.CanvasTransform = viewportTrans;
-        
+
         // Delete unused gizmos.
         var selection = editorInterface.GetSelection().GetSelectedNodes();
         var overlayChildren = viewportOverlay.GetChildren();

mono/2.5d/assets/ui/overlay.tscn

@@ -18,7 +18,7 @@ rect_min_size = Vector2( 500, 50 )
 text = "
 Controls: WASD to move,  Space to jump,  R to reset,  Shift to walk,  T to toggle isometric controls,  C to view cube demo,  Tab to toggle hints.
 
-UIOJKL to change view mode.  U = Forty Five deg,   I = Isometric,  
+UIOJKL to change view mode.  U = Forty Five deg,   I = Isometric,
 O = Top Down,   J = Front Side,   K = Oblique Y,   L = Oblique Z
 
 Not every view mode is meant to be good, it's just to showcase what the system can do.

mono/2.5d/assets/ui/overlay_cube.tscn

@@ -18,7 +18,7 @@ rect_min_size = Vector2( 500, 50 )
 text = "
 Controls: WASDQE to rotate,  R to reset,  C to return to the world,  Tab to toggle hints.
 
-UIOKL to change view mode.  U = Forty Five deg,   I = Isometric,  
+UIOKL to change view mode.  U = Forty Five deg,   I = Isometric,
 O = Top Down,   K = Oblique Y,   L = Oblique Z
 
 Not every view mode is meant to be good, it's just to showcase what the system can do.

mono/dodge_the_creeps/Main.cs

@@ -84,7 +84,7 @@ public class Main : Node
 
         // Choose the velocity.
         mobInstance.SetLinearVelocity(new Vector2(RandRange(150f, 250f), 0).Rotated(direction));
-        
+
         GetNode("HUD").Connect("StartGame", mobInstance, "OnStartGame");
     }
 }

mono/dodge_the_creeps/Mob.cs

@@ -23,7 +23,7 @@ public class Mob : RigidBody2D
     {
         QueueFree();
     }
-    
+
     public void OnStartGame()
     {
         QueueFree();

networking/multiplayer_bomber/README.md

@@ -2,7 +2,7 @@
 
 A multiplayer implementation of the classical bomberman game.
 One of the players should press "host", while the other
-should type in his address and press "play". 
+should type in his address and press "play".
 
 Language: GDScript
 

networking/multiplayer_pong/README.md

@@ -2,7 +2,7 @@
 
 A multiplayer demo of the classical pong game.
 One of the players should press "host", while the
-other should select the address and press "join". 
+other should select the address and press "join".
 
 Language: GDScript
 

networking/multiplayer_pong/scripts/ball.gd

@@ -14,7 +14,7 @@ func _process(delta):
 	# even if it's sightly out of sync between them,
 	# so each player sees the motion as smooth and not jerky.
 	if not stopped:
-		translate(_speed * delta * direction) 
+		translate(_speed * delta * direction)
 	
 	# Check screen bounds to make ball bounce.
 	var ball_pos = position

networking/multiplayer_pong/scripts/pong.gd

@@ -18,7 +18,7 @@ func _ready():
 	# while all nodes in clients inherit from puppet.
 	# set_network_master is tree-recursive by default.
 	if get_tree().is_network_server():
-		# For the server, give control of player 2 to the other peer. 
+		# For the server, give control of player 2 to the other peer.
 		player2.set_network_master(get_tree().get_network_connected_peers()[0])
 	else:
 		# For the client, give control of player 2 to itself.

networking/webrtc_signaling/server_node/.eslintrc.json

@@ -74,7 +74,7 @@
         "implicit-arrow-linebreak": "error",
         "indent": [
             "error",
-            "tab" 
+            "tab"
         ],
         "indent-legacy": "off",
         "init-declarations": "error",

viewport/2d_in_3d/README.md

@@ -11,7 +11,7 @@ Renderer: GLES 2
 The Pong game is rendered to a custom
 [`Viewport`](https://docs.godotengine.org/en/latest/classes/class_viewport.html)
 node rather than the main Viewport. In the code,
-`get_texture()` is called on the Viewport to get a 
+`get_texture()` is called on the Viewport to get a
 [`ViewportTexture`](https://docs.godotengine.org/en/latest/classes/class_viewporttexture.html),
 which is then assigned to the quad's material's albedo texture.
 

viewport/3d_in_2d/README.md

@@ -11,7 +11,7 @@ Renderer: GLES 2
 The 3D robot is rendered to a custom
 [`Viewport`](https://docs.godotengine.org/en/latest/classes/class_viewport.html)
 node rather than the main Viewport. In the code,
-`get_texture()` is called on the Viewport to get a 
+`get_texture()` is called on the Viewport to get a
 [`ViewportTexture`](https://docs.godotengine.org/en/latest/classes/class_viewporttexture.html),
 which is then assigned to the sprite's texture.
 

viewport/dynamic_split_screen/CameraController.gd

@@ -2,20 +2,20 @@ extends Spatial
 
 # Handle the motion of both players' camera as well as communication with the
 # SplitScreen shader to achieve the dynamic split screen effet
-# 
-# Cameras are place on the segment joining the two players, either in the middle 
+#
+# Cameras are place on the segment joining the two players, either in the middle
 # if players are close enough or at a fixed distance if they are not.
-# In the first case, both cameras being at the same location, only the view of 
-# the first one is used for the entire screen thus allowing the players to play 
+# In the first case, both cameras being at the same location, only the view of
+# the first one is used for the entire screen thus allowing the players to play
 # on a unsplit screen.
 # In the second case, the screen is split in two with a line perpendicular to the
 # segement joining the two players.
-# 
+#
 # The points of customization are:
 #   max_separation: the distance between players at which the view starts to split
 #   split_line_thickness: the thickness of the split line in pixels
 #   split_line_color: color of the split line
-#   adaptive_split_line_thickness: if true, the split line thickness will vary 
+#   adaptive_split_line_thickness: if true, the split line thickness will vary
 #       depending on the distance between players. If false, the thickness will
 #       be constant and equal to split_line_thickness
 

viewport/dynamic_split_screen/README.md

@@ -32,7 +32,7 @@ achieve the effect.
 
 The cameras are placed on the segment joining the two players,
 either in the middle if they're close enough or at a fixed
-distance otherwise. 
+distance otherwise.
 
 ## How to use it
 

viewport/screen_capture/README.md

@@ -1,6 +1,6 @@
 # Screen Capture
 
-An example showing how to take screenshots of the screen. 
+An example showing how to take screenshots of the screen.
 
 Language: GDScript
 

visual_script/circle_pop/README.md

@@ -2,7 +2,7 @@
 
 Demo of a simple game using visual script.
 You must click the circles to "pop" them in
-order to stop their invasion of the screen. 
+order to stop their invasion of the screen.
 
 Language: [VisualScript](https://docs.godotengine.org/en/latest/getting_started/scripting/visual_script/index.html)