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

.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/dodge_the_creeps/Player.gd

@@ -14,7 +14,7 @@ func _process(delta):
 	var velocity = Vector2()
 	velocity.x = Input.get_action_strength("move_right") - Input.get_action_strength("move_left")
 	velocity.y = Input.get_action_strength("move_down") - Input.get_action_strength("move_up")
-	
+
 	if velocity.length() > 0:
 		velocity = velocity.normalized() * speed
 		$AnimatedSprite.play()

2d/dodge_the_creeps/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

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/finite_state_machine/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

2d/finite_state_machine/state_machine/state_machine.gd

@@ -60,14 +60,14 @@ func _change_state(state_name):
 	if not _active:
 		return
 	current_state.exit()
-	
+
 	if state_name == "previous":
 		states_stack.pop_front()
 	else:
 		states_stack[0] = states_map[state_name]
-	
+
 	current_state = states_stack[0]
 	emit_signal("state_changed", current_state)
-	
+
 	if state_name != "previous":
 		current_state.enter()

2d/gd_paint/PaintControl.gd

@@ -51,20 +51,20 @@ func _ready():
 
 func _process(_delta):
 	var mouse_pos = get_viewport().get_mouse_position()
-	
+
 	# Check if the mouse is currently inside the canvas/drawing-area.
 	is_mouse_in_drawing_area = false
 	if mouse_pos.x > TL_node.global_position.x:
 		if mouse_pos.y > TL_node.global_position.y:
 			is_mouse_in_drawing_area = true
-	
+
 	if Input.is_mouse_button_pressed(BUTTON_LEFT):
 		# If we do not have a position for when the mouse was first clicked, then this must
 		# be the first time is_mouse_button_pressed has been called since the mouse button was
 		# released, so we need to store the position.
 		if mouse_click_start_pos == null:
 			mouse_click_start_pos = mouse_pos
-		
+
 		# If the mouse is inside the canvas and the mouse is 1px away from the position of the mouse last _process call.
 		if check_if_mouse_is_inside_canvas():
 			if mouse_pos.distance_to(last_mouse_pos) >= 1:
@@ -77,11 +77,11 @@ func _process(_delta):
 						undo_element_list_num = brush_data_list.size()
 					# Add the brush object to draw_elements_array.
 					add_brush(mouse_pos, brush_mode)
-	
+
 	else:
 		# We've finished our stroke, so we can set a new undo (if a new storke is made).
 		undo_set = false
-		
+
 		# If the mouse is inside the canvas.
 		if check_if_mouse_is_inside_canvas():
 			# If we're using either the circle shape mode, or the rectangle shape mode, then
@@ -94,7 +94,7 @@ func _process(_delta):
 		# Since we've released the left mouse, we need to get a new mouse_click_start_pos next time
 		#is_mouse_button_pressed is true.
 		mouse_click_start_pos = null
-	
+
 	# Store mouse_pos as last_mouse_pos now that we're done with _process.
 	last_mouse_pos = mouse_pos
 
@@ -108,7 +108,7 @@ func check_if_mouse_is_inside_canvas():
 		if mouse_click_start_pos.x > TL_node.global_position.x:
 			if mouse_click_start_pos.y > TL_node.global_position.y:
 				# Make sure the current mouse position is inside the canvas.
-				if is_mouse_in_drawing_area == true:
+				if is_mouse_in_drawing_area:
 					return true
 	return false
 
@@ -117,17 +117,17 @@ func undo_stroke():
 	# Only undo a stroke if we have one.
 	if undo_element_list_num == UNDO_NONE:
 		return
-	
+
 	# If we are undoing a shape, then we can just remove the latest brush.
 	if undo_element_list_num == UNDO_MODE_SHAPE:
 		if brush_data_list.size() > 0:
 			brush_data_list.remove(brush_data_list.size() - 1)
-		
+
 		# Now that we've undone a shape, we cannot undo again until another stoke is added.
 		undo_element_list_num = UNDO_NONE
 		# NOTE: if we only had shape brushes, then we could remove the above line and could let the user
 		# undo until we have a empty element list.
-	
+
 	# Otherwise we're removing a either a pencil stroke or a eraser stroke.
 	else:
 		# Figure out how many elements/brushes we've added in the last stroke.
@@ -136,7 +136,7 @@ func undo_stroke():
 		#warning-ignore:unused_variable
 		for elment_num in range(0, elements_to_remove):
 			brush_data_list.pop_back()
-		
+
 		# Now that we've undone a stoke, we cannot undo again until another stoke is added.
 		undo_element_list_num = UNDO_NONE
 
@@ -147,7 +147,7 @@ func undo_stroke():
 func add_brush(mouse_pos, type):
 	# Make new brush dictionary that will hold all of the data we need for the brush.
 	var new_brush = {}
-	
+
 	# Populate the dictionary with values based on the global brush variables.
 	# We will override these as needed if the brush is a rectange or circle.
 	new_brush.brush_type = type
@@ -155,13 +155,13 @@ func add_brush(mouse_pos, type):
 	new_brush.brush_shape = brush_shape
 	new_brush.brush_size = brush_size
 	new_brush.brush_color = brush_color
-	
+
 	# If the new bursh is a rectangle shape, we need to calculate the top left corner of the rectangle and the
 	# bottom right corner of the rectangle.
 	if type == BrushModes.RECTANGLE_SHAPE:
 		var TL_pos = Vector2()
 		var BR_pos = Vector2()
-		
+
 		# Figure out the left and right positions of the corners and assign them to the proper variable.
 		if mouse_pos.x < mouse_click_start_pos.x:
 			TL_pos.x = mouse_pos.x
@@ -169,7 +169,7 @@ func add_brush(mouse_pos, type):
 		else:
 			TL_pos.x = mouse_click_start_pos.x
 			BR_pos.x = mouse_pos.x
-		
+
 		# Figure out the top and bottom positions of the corners and assign them to the proper variable.
 		if mouse_pos.y < mouse_click_start_pos.y:
 			TL_pos.y = mouse_pos.y
@@ -177,11 +177,11 @@ func add_brush(mouse_pos, type):
 		else:
 			TL_pos.y = mouse_click_start_pos.y
 			BR_pos.y = mouse_pos.y
-		
+
 		# Assign the positions to the brush.
 		new_brush.brush_pos = TL_pos
 		new_brush.brush_shape_rect_pos_BR = BR_pos
-	
+
 	# If the brush isa circle shape, then we need to calculate the radius of the circle.
 	if type == BrushModes.CIRCLE_SHAPE:
 		# Get the center point inbetween the mouse position and the position of the mouse when we clicked.
@@ -190,7 +190,7 @@ func add_brush(mouse_pos, type):
 		# the center to the top/bottom positon of the mouse.
 		new_brush.brush_pos = center_pos
 		new_brush.brush_shape_circle_radius = center_pos.distance_to(Vector2(center_pos.x, mouse_pos.y))
-	
+
 	# Add the brush and update/draw all of the brushes.
 	brush_data_list.append(new_brush)
 	update()
@@ -214,7 +214,7 @@ func _draw():
 			BrushModes.ERASER:
 				# NOTE: this is a really cheap way of erasing that isn't really erasing!
 				# However, this gives similar results in a fairy simple way!
-				
+
 				# Erasing works exactly the same was as pencil does for both the rectangle shape and the circle shape,
 				# but instead of using brush.brush_color, we instead use bg_color instead.
 				if brush.brush_shape == BrushShapes.RECTANGLE:
@@ -237,13 +237,13 @@ func save_picture(path):
 	# Wait a couple frames so the save dialog isn't in the way.
 	yield (get_tree(), "idle_frame")
 	yield (get_tree(), "idle_frame")
-	
+
 	# Get the viewport image.
 	var img = get_viewport().get_texture().get_data()
 	# Crop the image so we only have canvas area.
 	var cropped_image = img.get_rect(Rect2(TL_node.global_position, IMAGE_SIZE))
 	# Flip the image on the Y-axis (it's flipped upside down by default).
 	cropped_image.flip_y()
-	
+
 	# Save the image with the passed in path we got from the save dialog.
 	cropped_image.save_png(path)

2d/gd_paint/ToolsPanel.gd

@@ -50,7 +50,7 @@ func button_pressed(button_name):
 	# If a brush mode button is pressed.
 	var tool_name = null
 	var shape_name = null
-	
+
 	if button_name == "mode_pencil":
 		paint_control.brush_mode = paint_control.BrushModes.PENCIL
 		brush_settings.modulate = Color(1, 1, 1, 1)
@@ -84,7 +84,7 @@ func button_pressed(button_name):
 		save_dialog.popup_centered()
 	elif button_name == "undo_stroke":
 		paint_control.undo_stroke()
-	
+
 	# Update the labels (in case the brush mode or brush shape has changed).
 	if tool_name != null:
 		label_tools.text = "Selected tool: " + tool_name

2d/gd_paint/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

2d/grid_based_movement/grid/grid.gd

@@ -16,7 +16,7 @@ func get_cell_pawn(coordinates):
 func request_move(pawn, direction):
 	var cell_start = world_to_map(pawn.position)
 	var cell_target = cell_start + direction
-	
+
 	var cell_target_type = get_cellv(cell_target)
 	match cell_target_type:
 		CellType.EMPTY:

2d/grid_based_movement/pawns/actor.gd

@@ -44,7 +44,7 @@ func move_to(target_position):
 
 	# Stop the function execution until the animation finished
 	yield($AnimationPlayer, "animation_finished")
-	
+
 	set_process(true)
 
 

2d/grid_based_movement/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

2d/hdr/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

2d/hexagonal_map/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

2d/isometric/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

2d/kinematic_character/player.gd

@@ -26,7 +26,7 @@ func _physics_process(delta):
 
 	if (velocity.x <= WALK_MIN_SPEED and velocity.x > -WALK_MAX_SPEED) or (velocity.x >= -WALK_MIN_SPEED and velocity.x < WALK_MAX_SPEED):
 		force.x += WALK_FORCE * walk
-	
+
 	if abs(walk) < 0.5:
 		var vsign = sign(velocity.x)
 		var vlen = abs(velocity.x)

2d/kinematic_character/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

2d/light2d_as_mask/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

2d/lights_and_shadows/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

2d/navigation/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

2d/navigation_astar/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

2d/particles/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

2d/physics_platformer/enemy/enemy.gd

@@ -26,24 +26,24 @@ func _integrate_forces(s):
 		new_anim = "explode"
 	elif state == State.WALKING:
 		new_anim = "walk"
-		
+
 		var wall_side = 0.0
-		
+
 		for i in range(s.get_contact_count()):
 			var cc = s.get_contact_collider_object(i)
 			var dp = s.get_contact_local_normal(i)
-			
+
 			if cc:
 				if cc is Bullet and not cc.disabled:
 					# enqueue call
 					call_deferred("_bullet_collider", cc, s, dp)
 					break
-			
+
 			if dp.x > 0.9:
 				wall_side = 1.0
 			elif dp.x < -0.9:
 				wall_side = -1.0
-		
+
 		if wall_side != 0 and wall_side != direction:
 			direction = -direction
 			($Sprite as Sprite).scale.x = -direction
@@ -53,13 +53,13 @@ func _integrate_forces(s):
 		elif direction > 0 and not rc_right.is_colliding() and rc_left.is_colliding():
 			direction = -direction
 			($Sprite as Sprite).scale.x = -direction
-		
+
 		lv.x = direction * WALK_SPEED
-	
+
 	if anim != new_anim:
 		anim = new_anim
 		($AnimationPlayer as AnimationPlayer).play(anim)
-	
+
 	s.set_linear_velocity(lv)
 
 
@@ -72,7 +72,7 @@ func _pre_explode():
 	$Shape1.queue_free()
 	$Shape2.queue_free()
 	$Shape3.queue_free()
-	
+
 	# Stay there
 	mode = MODE_STATIC
 	($SoundExplode as AudioStreamPlayer2D).play()
@@ -81,7 +81,7 @@ func _pre_explode():
 func _bullet_collider(cc, s, dp):
 	mode = MODE_RIGID
 	state = State.DYING
-	
+
 	s.set_angular_velocity(sign(dp.x) * 33.0)
 	set_friction(1)
 	cc.disable()

2d/physics_platformer/platform/moving_platform.gd

@@ -9,9 +9,9 @@ var accum = 0.0
 func _physics_process(delta):
 	accum += delta * (1.0 / cycle) * TAU
 	accum = fmod(accum, TAU)
-	
+
 	var d = sin(accum)
 	var xf = Transform2D()
-	
+
-	xf[2]= motion * d 
+	xf[2]= motion * d
 	($Platform as RigidBody2D).transform = xf

2d/physics_platformer/player/bullet.gd

@@ -10,6 +10,6 @@ func _ready():
 func disable():
 	if disabled:
 		return
-	
+
 	($AnimationPlayer as AnimationPlayer).play("shutdown")
 	disabled = true

2d/physics_platformer/player/player.gd

@@ -50,47 +50,47 @@ var Enemy = preload("res://enemy/Enemy.tscn")
 func _integrate_forces(s):
 	var lv = s.get_linear_velocity()
 	var step = s.get_step()
-	
+
 	var new_anim = anim
 	var new_siding_left = siding_left
-	
+
 	# Get the controls.
 	var move_left = Input.is_action_pressed("move_left")
 	var move_right = Input.is_action_pressed("move_right")
 	var jump = Input.is_action_pressed("jump")
 	var shoot = Input.is_action_pressed("shoot")
 	var spawn = Input.is_action_pressed("spawn")
-	
+
 	if spawn:
 		call_deferred("_spawn_enemy_above")
-	
+
 	# Deapply prev floor velocity.
 	lv.x -= floor_h_velocity
 	floor_h_velocity = 0.0
-	
+
 	# Find the floor (a contact with upwards facing collision normal).
 	var found_floor = false
 	var floor_index = -1
-	
+
 	for x in range(s.get_contact_count()):
 		var ci = s.get_contact_local_normal(x)
-		
+
 		if ci.dot(Vector2(0, -1)) > 0.6:
 			found_floor = true
 			floor_index = x
-	
+
 	# A good idea when implementing characters of all kinds,
 	# compensates for physics imprecision, as well as human reaction delay.
 	if shoot and not shooting:
 		call_deferred("_shot_bullet")
 	else:
 		shoot_time += step
-	
+
 	if found_floor:
 		airborne_time = 0.0
 	else:
 		airborne_time += step # Time it spent in the air.
-	
+
 	var on_floor = airborne_time < MAX_FLOOR_AIRBORNE_TIME
 
 	# Process jump.
@@ -100,10 +100,10 @@ func _integrate_forces(s):
 			jumping = false
 		elif not jump:
 			stopping_jump = true
-		
+
 		if stopping_jump:
 			lv.y += STOP_JUMP_FORCE * step
-	
+
 	if on_floor:
 		# Process logic when character is on floor.
 		if move_left and not move_right:
@@ -118,14 +118,14 @@ func _integrate_forces(s):
 			if xv < 0:
 				xv = 0
 			lv.x = sign(lv.x) * xv
-		
+
 		# Check jump.
 		if not jumping and jump:
 			lv.y = -JUMP_VELOCITY
 			jumping = true
 			stopping_jump = false
 			($SoundJump as AudioStreamPlayer2D).play()
-		
+
 		# Check siding.
 		if lv.x < 0 and move_left:
 			new_siding_left = true
@@ -154,11 +154,11 @@ func _integrate_forces(s):
 		else:
 			var xv = abs(lv.x)
 			xv -= AIR_DEACCEL * step
-			
+
 			if xv < 0:
 				xv = 0
 			lv.x = sign(lv.x) * xv
-		
+
 		if lv.y < 0:
 			if shoot_time < MAX_SHOOT_POSE_TIME:
 				new_anim = "jumping_weapon"
@@ -169,28 +169,28 @@ func _integrate_forces(s):
 				new_anim = "falling_weapon"
 			else:
 				new_anim = "falling"
-	
+
 	# Update siding.
 	if new_siding_left != siding_left:
 		if new_siding_left:
 			($Sprite as Sprite).scale.x = -1
 		else:
 			($Sprite as Sprite).scale.x = 1
-		
+
 		siding_left = new_siding_left
-	
+
 	# Change animation.
 	if new_anim != anim:
 		anim = new_anim
 		($AnimationPlayer as AnimationPlayer).play(anim)
-	
+
 	shooting = shoot
-	
+
 	# Apply floor velocity.
 	if found_floor:
 		floor_h_velocity = s.get_contact_collider_velocity_at_position(floor_index).x
 		lv.x += floor_h_velocity
-	
+
 	# Finally, apply gravity and set back the linear velocity.
 	lv += s.get_total_gravity() * step
 	s.set_linear_velocity(lv)
@@ -205,15 +205,15 @@ func _shot_bullet():
 	else:
 		ss = 1.0
 	var pos = position + ($BulletShoot as Position2D).position * Vector2(ss, 1.0)
-		
+
 	bi.position = pos
 	get_parent().add_child(bi)
-	
+
 	bi.linear_velocity = Vector2(800.0 * ss, -80)
-	
+
 	($Sprite/Smoke as Particles2D).restart()
 	($SoundShoot as AudioStreamPlayer2D).play()
-	
+
 	add_collision_exception_with(bi) # Make bullet and this not collide.
 
 

2d/platformer/enemy/enemy.gd

@@ -8,7 +8,7 @@ const FLOOR_NORMAL = Vector2(0, -1)
 
 const STATE_WALKING = 0
 const STATE_KILLED = 1
-const WALK_SPEED = 70 
+const WALK_SPEED = 70
 
 var linear_velocity = Vector2()
 var direction = -1

2d/pong/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

2d/role_playing_game/dialogue/dialogue_data/npc.json

@@ -1,5 +1,5 @@
 {
-  "dialog_1" : {"name": "Unknown", "text": "Hey, it's a good time to have a JRPG fight, right?"},
+    "dialog_1": { "name": "Unknown", "text": "Hey, it's a good time to have a JRPG fight, right?" },
-  "dialog_2" : {"name": "Unknown", "text": "Let me introduce myself, I'm the OPPONENT"},
+    "dialog_2": { "name": "Unknown", "text": "Let me introduce myself, I'm the OPPONENT" },
-  "dialog_3" : {"name": "Opponent", "text": "Enough talking. Let's fight!"},
+    "dialog_3": { "name": "Opponent", "text": "Enough talking. Let's fight!" }
 }

2d/role_playing_game/dialogue/dialogue_data/object.json

@@ -1,3 +1,3 @@
 {
-  "dialog_1" : {"name":"Player", "text":"Just some object..." }
+    "dialog_1": { "name": "Player", "text": "Just some object..." }
 }

2d/role_playing_game/dialogue/dialogue_data/player_lose.json

@@ -1,3 +1,3 @@
 {
-  "dialog_1" : {"name": "Opponent", "text": "Aha! I won, maybe you can try again next time"}
+    "dialog_1": { "name": "Opponent", "text": "Aha! I won, maybe you can try again next time" }
 }

2d/role_playing_game/dialogue/dialogue_data/player_won.json

@@ -1,3 +1,3 @@
 {
-  "dialog_1" : {"name": "Opponent", "text": "Congratulations, you won!"}
+    "dialog_1": { "name": "Opponent", "text": "Congratulations, you won!" }
 }

2d/role_playing_game/grid_movement/grid/Grid.gd

@@ -19,7 +19,7 @@ func get_cell_pawn(cell, type = CellType.ACTOR):
 func request_move(pawn, direction):
 	var cell_start = world_to_map(pawn.position)
 	var cell_target = cell_start + direction
-	
+
 	var cell_tile_id = get_cellv(cell_target)
 	match cell_tile_id:
 		-1:
@@ -29,7 +29,7 @@ func request_move(pawn, direction):
 		CellType.OBJECT, CellType.ACTOR:
 			var target_pawn = get_cell_pawn(cell_target, cell_tile_id)
 			print("Cell %s contains %s" % [cell_target, target_pawn.name])
-			
+
 			if not target_pawn.has_node("DialoguePlayer"):
 				return
 			get_node(dialogue_ui).show_dialogue(pawn, target_pawn.get_node("DialoguePlayer"))

2d/role_playing_game/grid_movement/pawns/RandomActor.gd

@@ -7,7 +7,7 @@ func get_input_direction():
 		return Vector2()
 	var random_x = DIRECTIONS[randi() % DIRECTIONS.size()]
 	var random_y = DIRECTIONS[randi() % DIRECTIONS.size()]
-	
+
 	var random_axis = randi() % 2
 	if random_axis > 0:
 		random_x = 0

2d/role_playing_game/grid_movement/pawns/Walker.gd

@@ -42,9 +42,9 @@ func move_to(target_position):
 	$Tween.interpolate_property($Pivot, "position", move_direction * 32, Vector2(), $AnimationPlayer.current_animation_length, Tween.TRANS_LINEAR, Tween.EASE_IN)
 	$Pivot/Sprite.position = position - target_position
 	position = target_position
-	
+
 	yield($AnimationPlayer, "animation_finished")
-	
+
 	set_process(true)
 
 

2d/role_playing_game/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

2d/role_playing_game/screens/combat/actors/Opponent.tscn

@@ -10,7 +10,7 @@ func set_active(value):
 	.set_active(value)
 	if not active:
 		return
-	
+
 	$Timer.start()
 	yield($Timer, \"timeout\")
 	var target

2d/role_playing_game/turn_combat/combatants/Combatant.gd

@@ -10,7 +10,7 @@ func set_active(value):
 	active = value
 	set_process(value)
 	set_process_input(value)
-	
+
 	if not active:
 		return
 	if $Health.armor >= $Health.base_armor + defense:

2d/role_playing_game/turn_combat/combatants/Opponent.gd

@@ -4,7 +4,7 @@ func set_active(value):
 	.set_active(value)
 	if not active:
 		return
-	
+
 	$Timer.start()
 	yield($Timer, "timeout")
 	var target

2d/screen_space_shaders/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

2d/screen_space_shaders/shaders/BCS.shader

@@ -6,10 +6,10 @@ uniform float saturation = 1.8;
 
 void fragment() {
 	vec3 c = textureLod(SCREEN_TEXTURE, SCREEN_UV, 0.0).rgb;
-	
+
 	c.rgb = mix(vec3(0.0), c.rgb, brightness);
 	c.rgb = mix(vec3(0.5), c.rgb, contrast);
 	c.rgb = mix(vec3(dot(vec3(1.0), c.rgb) * 0.33333), c.rgb, saturation);
-	
+
 	COLOR.rgb = c;
 }

2d/screen_space_shaders/shaders/mirage.shader

@@ -8,6 +8,6 @@ void fragment() {
 	uv.x += sin(uv.y * frequency + TIME) * depth;
 	uv.x = clamp(uv.x, 0.0, 1.0);
 	vec3 c = textureLod(SCREEN_TEXTURE, uv, 0.0).rgb;
-	
+
 	COLOR.rgb = c;
 }

2d/screen_space_shaders/shaders/old_film.shader

@@ -15,17 +15,17 @@ float make_grain(float time, vec2 uv) {
 
 void fragment() {
 	vec3 c = textureLod(SCREEN_TEXTURE, SCREEN_UV, 0.0).rgb;
-	
+
 	//float v = max(c.r, max(c.g, c.b));
 	float v = dot(c, vec3(0.33333, 0.33333, 0.33333));
 	v = sqrt(v);
 	//v *= v;
-	
+
 	float f = 1.0 / fps;
 	float g = make_grain(TIME - mod(TIME, f), UV);
 	g = max(g, make_grain(TIME - mod(TIME, f) + f, UV) * 0.5);
 	g = max(g, make_grain(TIME - mod(TIME, f) + f * 2.0, UV) * 0.25);
-	
+
 	COLOR.rgb = base.rgb * v - vec3(g) * grain_strength;
 	COLOR.rgb *= texture(vignette, UV).r;
 	float ft = TIME * 0.002;

2d/screen_space_shaders/shaders/pixelize.shader

@@ -6,6 +6,6 @@ uniform float size_y = 0.008;
 void fragment() {
 	vec2 uv = SCREEN_UV;
 	uv -= mod(uv, vec2(size_x, size_y));
-	
+
 	COLOR.rgb = textureLod(SCREEN_TEXTURE, uv, 0.0).rgb;
 }

2d/sdf_font/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

2d/sprite_shaders/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

3d/ik/addons/sade/ik_fabrik.gd

@@ -52,61 +52,61 @@ func _ready():
 		if has_node("target") == false:
 			target = Spatial.new()
 			add_child(target)
-			
+
-			if Engine.editor_hint == true:
+			if Engine.editor_hint:
 				if get_tree() != null:
 					if get_tree().edited_scene_root != null:
 						target.set_owner(get_tree().edited_scene_root)
-			
+
 			target.name = "target"
 		else:
 			target = get_node("target")
-		
+
 		# If we are in the editor, we want to make a sphere at this node
-		if Engine.editor_hint == true:
+		if Engine.editor_hint:
 			_make_editor_sphere_at_node(target, Color(1, 0, 1, 1))
-	
+
 	if middle_joint_target == null:
 		if has_node("middle_joint_target") == false:
 			middle_joint_target = Spatial.new()
 			add_child(middle_joint_target)
-			
+
-			if Engine.editor_hint == true:
+			if Engine.editor_hint:
 				if get_tree() != null:
 					if get_tree().edited_scene_root != null:
 						middle_joint_target.set_owner(get_tree().edited_scene_root)
-			
+
 			middle_joint_target.name = "middle_joint_target"
 		else:
 			middle_joint_target = get_node("middle_joint_target")
-	
+
 		# If we are in the editor, we want to make a sphere at this node
-		if Engine.editor_hint == true:
+		if Engine.editor_hint:
 			_make_editor_sphere_at_node(middle_joint_target, Color(1, 0.24, 1, 1))
-	
+
 	# Make all of the bone nodes for each bone in the IK chain
 	_make_bone_nodes()
-	
+
 	# Make sure we're using the right update mode
 	_set_update_mode(update_mode)
 
 
 # Various upate methods
 func _process(_delta):
-	if reset_iterations_on_update == true:
+	if reset_iterations_on_update:
 		chain_iterations = 0
 	update_skeleton()
 
 
 func _physics_process(_delta):
-	if reset_iterations_on_update == true:
+	if reset_iterations_on_update:
 		chain_iterations = 0
 	update_skeleton()
 
 
 func _notification(what):
 	if what == NOTIFICATION_TRANSFORM_CHANGED:
-		if reset_iterations_on_update == true:
+		if reset_iterations_on_update:
 			chain_iterations = 0
 		update_skeleton()
 
@@ -115,51 +115,51 @@ func _notification(what):
 
 func update_skeleton():
 	#### ERROR CHECKING conditions
-	if first_call == true:
+	if first_call:
 		_set_skeleton_path(skeleton_path)
 		first_call = false
-		
+
 		if skeleton == null:
 			_set_skeleton_path(skeleton_path)
-			
+
 		return
-	
+
 	if bones_in_chain == null:
-		if debug_messages == true:
+		if debug_messages:
 			printerr(name, " - IK_FABRIK: No Bones in IK chain defined!")
 		return
 	if bones_in_chain_lengths == null:
-		if debug_messages == true:
+		if debug_messages:
 			printerr(name, " - IK_FABRIK: No Bone lengths in IK chain defined!")
 		return
-	
+
 	if bones_in_chain.size() != bones_in_chain_lengths.size():
-		if debug_messages == true:
+		if debug_messages:
 			printerr(name, " - IK_FABRIK: bones_in_chain and bones_in_chain_lengths!")
 		return
-	
+
 	################################
-	
+
 	# Set all of the bone IDs in bone_IDs, if they are not already made
 	var i = 0
 	if bone_IDs.size() <= 0:
 		for bone_name in bones_in_chain:
 			bone_IDs[bone_name] = skeleton.find_bone(bone_name)
-			
+
 			# Set the bone node to the currect bone position
 			bone_nodes[i].global_transform = get_bone_transform(i)
 			# If this is not the last bone in the bone chain, make it look at the next bone in the bone chain
 			if i < bone_IDs.size()-1:
 				bone_nodes[i].look_at(get_bone_transform(i+1).origin + skeleton.global_transform.origin, Vector3.UP)
-			
+
 			i += 1
-	
+
 	# Set the total length of the bone chain, if it is not already set
 	if total_length == INF:
 		total_length = 0
 		for bone_length in bones_in_chain_lengths:
 			total_length += bone_length
-	
+
 	# Solve the bone chain
 	solve_chain()
 
@@ -167,14 +167,14 @@ func update_skeleton():
 func solve_chain():
 	# If we have reached our max chain iteration, and we are limiting ourselves, then return.
 	# Otherwise set chain_iterations to zero (so we constantly update)
-	if chain_iterations >= CHAIN_MAX_ITER and limit_chain_iterations == true:
+	if chain_iterations >= CHAIN_MAX_ITER and limit_chain_iterations:
 		return
 	else:
 		chain_iterations = 0
-	
+
 	# Update the origin with the current bone's origin
 	chain_origin = get_bone_transform(0).origin
-	
+
 	# Get the direction of the final bone by using the next to last bone if there is more than 2 bones.
 	# If there are only 2 bones, we use the target's forward Z vector instead (not ideal, but it works fairly well)
 	var dir
@@ -182,19 +182,19 @@ func solve_chain():
 		dir = bone_nodes[bone_nodes.size()-2].global_transform.basis.z.normalized()
 	else:
 		dir = -target.global_transform.basis.z.normalized()
-	
+
 	# Get the target position (accounting for the final bone and it's length)
 	var target_pos = target.global_transform.origin + (dir * bones_in_chain_lengths[bone_nodes.size()-1])
-	
+
 	# If we are using middle joint target (and have more than 2 bones), move our middle joint towards it!
-	if use_middle_joint_target == true:
+	if use_middle_joint_target:
 		if bone_nodes.size() > 2:
 			var middle_point_pos = middle_joint_target.global_transform
 			bone_nodes[bone_nodes.size()/2].global_transform.origin = middle_point_pos.origin
-	
+
 	# Get the distance from the origin to the target
 	var distance = (chain_origin - target_pos).length()
-	
+
 	# If the distance is farther than our total reach, the target cannot be reached.
 	# Make the bone chain a straight line pointing towards the target
 	if distance > total_length:
@@ -203,37 +203,37 @@ func solve_chain():
 			var curr_origin = bone_nodes[i].global_transform.origin
 			var r =(target_pos - curr_origin).length()
 			var l = bones_in_chain_lengths[i] / r
-			
+
 			# Find new join position
 			var new_pos = curr_origin.linear_interpolate(target_pos, l)
-			
+
 			# Apply it to the bone node
 			bone_nodes[i].look_at(new_pos, Vector3.UP)
 			bone_nodes[i].global_transform.origin = new_pos
-		
+
 		# Apply the rotation to the first node in the bone chain, making it look at the next bone in the bone chain
 		bone_nodes[0].look_at(bone_nodes[1].global_transform.origin, Vector3.UP)
-	
+
 	# If the distance is NOT farther than our total reach, the target can be reached.
 	else:
 		# Get the difference between our end effector (the final bone in the chain) and the target
 		var dif = (bone_nodes[bone_nodes.size()-1].global_transform.origin - target_pos).length()
-		
+
 		# Check to see if the distance from the end effector to the target is within our error margin (CHAIN_TOLERANCE).
 		# If it not, move the chain towards the target (going forwards, backwards, and then applying rotation)
 		while dif > CHAIN_TOLERANCE:
 			chain_backward()
 			chain_forward()
 			chain_apply_rotation()
-			
+
 			# Update the difference between our end effector (the final bone in the chain) and the target
 			dif = (bone_nodes[bone_nodes.size()-1].global_transform.origin - target_pos).length()
-			
+
 			# Add one to chain_iterations. If we have reached our max iterations, then break
 			chain_iterations = chain_iterations + 1
 			if chain_iterations >= CHAIN_MAX_ITER:
 				break
-	
+
 	# Reset the bone node transforms to the skeleton bone transforms
 	#if constrained == false: # Resetting seems to break bone constraints...
 	for i in range(0, bone_nodes.size()):
@@ -250,17 +250,17 @@ func chain_backward():
 		dir = bone_nodes[bone_nodes.size() - 2].global_transform.basis.z.normalized()
 	else:
 		dir = -target.global_transform.basis.z.normalized()
-	
+
 	# Set the position of the end effector (the final bone in the chain) to the target position
 	bone_nodes[bone_nodes.size()-1].global_transform.origin = target.global_transform.origin + (dir * bones_in_chain_lengths[bone_nodes.size()-1])
-	
+
 	# For all of the other bones, move them towards the target
 	var i = bones_in_chain.size() - 1
 	while i >= 1:
 		var prev_origin = bone_nodes[i].global_transform.origin
 		i -= 1
 		var curr_origin = bone_nodes[i].global_transform.origin
-		
+
 		var r = prev_origin - curr_origin
 		var l = bones_in_chain_lengths[i] / r.length()
 		# Apply the new joint position
@@ -271,12 +271,12 @@ func chain_backward():
 func chain_forward():
 	# Set root at initial position
 	bone_nodes[0].global_transform.origin = chain_origin
-	
+
 	# Go through every bone in the bone chain
 	for i in range(bones_in_chain.size() - 1):
 		var curr_origin = bone_nodes[i].global_transform.origin
 		var next_origin = bone_nodes[i + 1].global_transform.origin
-		
+
 		var r = next_origin - curr_origin
 		var l = bones_in_chain_lengths[i] / r.length()
 		# Apply the new joint position, (potentially with constraints), to the bone node
@@ -297,38 +297,38 @@ func chain_apply_rotation():
 				# Get the bone node for this bone, and the previous bone
 				var b_target = bone_nodes[i].global_transform
 				var b_target_two = bone_nodes[i-1].global_transform
-				
+
 				# Convert the bone nodes positions from world space to bone/skeleton space
 				b_target.origin = skeleton.global_transform.xform_inv(b_target.origin)
 				b_target_two.origin = skeleton.global_transform.xform_inv(b_target_two.origin)
-				
+
 				# Get the direction that the previous bone is pointing towards
 				var dir = (target.global_transform.origin - b_target_two.origin).normalized()
-				
+
 				# Make this bone look in the same the direction as the last bone
 				bone_trans = bone_trans.looking_at(b_target.origin + dir, Vector3.UP)
 			else:
 				var b_target = target.global_transform
 				b_target.origin = skeleton.global_transform.xform_inv(b_target.origin)
 				bone_trans = bone_trans.looking_at(b_target.origin, Vector3.UP)
-		
+
 		# If this is NOT the last bone in the bone chain, rotate the bone to look at the next
 		# bone in the bone chain.
 		else:
 			# Get the bone node for this bone, and the next bone
 			var b_target = bone_nodes[i].global_transform
 			var b_target_two = bone_nodes[i+1].global_transform
-			
+
 			# Convert the bone nodes positions from world space to bone/skeleton space
 			b_target.origin = skeleton.global_transform.xform_inv(b_target.origin)
 			b_target_two.origin = skeleton.global_transform.xform_inv(b_target_two.origin)
-			
+
 			# Get the direction towards the next bone
 			var dir = (b_target_two.origin - b_target.origin).normalized()
-			
+
 			# Make this bone look towards the direction of the next bone
 			bone_trans = bone_trans.looking_at(b_target.origin + dir, Vector3.UP)
-		
+
 		# The the bone's (updated) transform
 		set_bone_transform(i, bone_trans)
 
@@ -336,12 +336,12 @@ func chain_apply_rotation():
 func get_bone_transform(bone, convert_to_world_space = true):
 	# Get the global transform of the bone
 	var ret: Transform = skeleton.get_bone_global_pose(bone_IDs[bones_in_chain[bone]])
-	
+
 	# If we need to convert the bone position from bone/skeleton space to world space, we
 	# use the Xform of the skeleton (because bone/skeleton space is relative to the position of the skeleton node).
-	if convert_to_world_space == true:
+	if convert_to_world_space:
 		ret.origin = skeleton.global_transform.xform(ret.origin)
-	
+
 	return ret
 
 
@@ -381,11 +381,11 @@ func _make_editor_sphere_at_node(node, color):
 
 func _set_update_mode(new_value):
 	update_mode = new_value
-	
+
 	set_process(false)
 	set_physics_process(false)
 	set_notify_transform(false)
-	
+
 	if update_mode == 0:
 		set_process(true)
 	elif update_mode == 1:
@@ -393,43 +393,43 @@ func _set_update_mode(new_value):
 	elif update_mode == 2:
 		set_notify_transform(true)
 	else:
-		if debug_messages == true:
+		if debug_messages:
 			printerr(name, " - IK_FABRIK: Unknown update mode. NOT updating skeleton")
 		return
 
 
 func _set_skeleton_path(new_value):
 	# Because get_node doesn't work in the first call, we just want to assign instead
-	if first_call == true:
+	if first_call:
 		skeleton_path = new_value
 		return
-	
+
 	skeleton_path = new_value
-	
+
 	if skeleton_path == null:
-		if debug_messages == true:
+		if debug_messages:
 			printerr(name, " - IK_FABRIK: No Nodepath selected for skeleton_path!")
 		return
-	
+
 	var temp = get_node(skeleton_path)
 	if temp != null:
 		# If it has the method "get_bone_global_pose" it is likely a Skeleton
-		if temp.has_method("get_bone_global_pose") == true:
+		if temp.has_method("get_bone_global_pose"):
 			skeleton = temp
 			bone_IDs = {}
-			
+
 			# (Delete all of the old bone nodes and) Make all of the bone nodes for each bone in the IK chain
 			_make_bone_nodes()
-			
+
-			if debug_messages == true:
+			if debug_messages:
 				printerr(name, " - IK_FABRIK: Attached to a new skeleton")
 		# If not, then it's (likely) not a Skeleton node
 		else:
 			skeleton = null
-			if debug_messages == true:
+			if debug_messages:
 				printerr(name, " - IK_FABRIK: skeleton_path does not point to a skeleton!")
 	else:
-		if debug_messages == true:
+		if debug_messages:
 			printerr(name, " - IK_FABRIK: No Nodepath selected for skeleton_path!")
 
 
@@ -438,33 +438,33 @@ func _set_skeleton_path(new_value):
 func _make_bone_nodes():
 	# Remove all of the old bone nodes
 	# TODO: (not a huge concern, as these can be removed in the editor)
-	
+
 	for bone in range(0, bones_in_chain.size()):
-		
+
 		var bone_name = bones_in_chain[bone]
 		if has_node(bone_name) == false:
 			var new_node = Spatial.new()
 			bone_nodes[bone] = new_node
 			add_child(bone_nodes[bone])
-			
+
-			if Engine.editor_hint == true:
+			if Engine.editor_hint:
 				if get_tree() != null:
 					if get_tree().edited_scene_root != null:
 						bone_nodes[bone].set_owner(get_tree().edited_scene_root)
-			
+
 			bone_nodes[bone].name = bone_name
-			
+
 		else:
 			bone_nodes[bone] = get_node(bone_name)
-		
+
 		# If we are in the editor, we want to make a sphere at this node
-		if Engine.editor_hint == true:
+		if Engine.editor_hint:
 			_make_editor_sphere_at_node(bone_nodes[bone], Color(0.65, 0, 1, 1))
 
 
 func _set_bone_chain_bones(new_value):
 	bones_in_chain = new_value
-	
+
 	_make_bone_nodes()
 
 

3d/ik/addons/sade/ik_look_at.gd

@@ -20,7 +20,7 @@ func _ready():
 	set_process(false)
 	set_physics_process(false)
 	set_notify_transform(false)
-	
+
 	if update_mode == 0:
 		set_process(true)
 	elif update_mode == 1:
@@ -28,10 +28,10 @@ func _ready():
 	elif update_mode == 2:
 		set_notify_transform(true)
 	else:
-		if debug_messages == true:
+		if debug_messages:
 			print (name, " - IK_LookAt: Unknown update mode. NOT updating skeleton")
-	
+
-	if Engine.editor_hint == true:
+	if Engine.editor_hint:
 		_setup_for_editor()
 
 
@@ -51,33 +51,33 @@ func _notification(what):
 func update_skeleton():
 	# NOTE: Because get_node doesn't work in _ready, we need to skip
 	# a call before doing anything.
-	if first_call == true:
+	if first_call:
 		first_call = false
 		if skeleton_to_use == null:
 			_set_skeleton_path(skeleton_path)
-	
+
-	
+
 	# If we do not have a skeleton and/or we're not supposed to update, then return.
 	if skeleton_to_use == null:
 		return
 	if update_mode >= 3:
 		return
-	
+
 	# Get the bone
 	var bone = skeleton_to_use.find_bone(bone_name)
-	
+
 	# If no bone is found (-1), then return (and optionally print an error)
 	if bone == -1:
-		if debug_messages == true:
+		if debug_messages:
 			print (name, " - IK_LookAt: No bone in skeleton found with name [", bone_name, "]!")
 		return
-	
+
 	# get the bone's rest position
 	var rest = skeleton_to_use.get_bone_global_pose(bone)
-	
+
 	# Convert our position relative to the skeleton's transform
 	var target_pos = skeleton_to_use.global_transform.xform_inv(global_transform.origin)
-	
+
 	# Call helper's look_at function with the chosen up axis.
 	if look_at_axis == 0:
 		rest = rest.looking_at(target_pos, Vector3(1, 0, 0))
@@ -87,34 +87,34 @@ func update_skeleton():
 		rest = rest.looking_at(target_pos, Vector3(0, 0, 1))
 	else:
 		rest = rest.looking_at(target_pos, Vector3(0, 1, 0))
-		if debug_messages == true:
+		if debug_messages:
 			print (name, " - IK_LookAt: Unknown look_at_axis value!")
-	
+
 	# Get our rotation euler, and the bone's rotation euler
 	var rest_euler = rest.basis.get_euler()
 	var self_euler = global_transform.basis.orthonormalized().get_euler()
-	
+
 	# If we using negative rotation, we flip our rotation euler
-	if use_negative_our_rot == true:
+	if use_negative_our_rot:
 		self_euler = -self_euler
-	
+
 	# Apply our rotation euler, if wanted/required
-	if use_our_rotation_x == true:
+	if use_our_rotation_x:
 		rest_euler.x = self_euler.x
-	if use_our_rotation_y == true:
+	if use_our_rotation_y:
 		rest_euler.y = self_euler.y
-	if use_our_rotation_z == true:
+	if use_our_rotation_z:
 		rest_euler.z = self_euler.z
-	
+
 	# Rotate the bone by the (potentially) changed euler angle(s)
 	rest.basis = Basis(rest_euler)
-	
+
 	# If we have additional rotation, then rotate it by the local rotation vectors
 	if additional_rotation != Vector3.ZERO:
 		rest.basis = rest.basis.rotated(rest.basis.x, deg2rad(additional_rotation.x))
 		rest.basis = rest.basis.rotated(rest.basis.y, deg2rad(additional_rotation.y))
 		rest.basis = rest.basis.rotated(rest.basis.z, deg2rad(additional_rotation.z))
-	
+
 	# Finally, apply the bone rotation to the skeleton
 	skeleton_to_use.set_bone_global_pose(bone, rest)
 
@@ -146,58 +146,58 @@ func _setup_for_editor():
 
 func _set_update(new_value):
 	update_mode = new_value
-	
+
 	# Set all of our processes to false
 	set_process(false)
 	set_physics_process(false)
 	set_notify_transform(false)
-	
+
 	# Based on the value of upate, change how we handle updating the skeleton
 	if update_mode == 0:
 		set_process(true)
-		if debug_messages == true:
+		if debug_messages:
 			print (name, " - IK_LookAt: updating skeleton using _process...")
 	elif update_mode == 1:
 		set_physics_process(true)
-		if debug_messages == true:
+		if debug_messages:
 			print (name, " - IK_LookAt: updating skeleton using _physics_process...")
 	elif update_mode == 2:
 		set_notify_transform(true)
-		if debug_messages == true:
+		if debug_messages:
 			print (name, " - IK_LookAt: updating skeleton using _notification...")
 	else:
-		if debug_messages == true:
+		if debug_messages:
 			print (name, " - IK_LookAt: NOT updating skeleton due to unknown update method...")
 
 
 func _set_skeleton_path(new_value):
 	# Because get_node doesn't work in the first call, we just want to assign instead
 	# This is to get around a issue with NodePaths exposed to the editor
-	if first_call == true:
+	if first_call:
 		skeleton_path = new_value
 		return
-	
+
 	# Assign skeleton_path to whatever value is passed
 	skeleton_path = new_value
-	
+
 	if skeleton_path == null:
-		if debug_messages == true:
+		if debug_messages:
 			print (name, " - IK_LookAt: No Nodepath selected for skeleton_path!")
 		return
-	
+
 	# Get the node at that location, if there is one
 	var temp = get_node(skeleton_path)
 	if temp != null:
 		# If the node has the method "find_bone" then we can assume it is (likely) a skeleton
-		if temp.has_method("find_bone") == true:
+		if temp.has_method("find_bone"):
 			skeleton_to_use = temp
-			if debug_messages == true:
+			if debug_messages:
 				print (name, " - IK_LookAt: attached to (new) skeleton")
 		# If not, then it's (likely) not a skeleton
 		else:
 			skeleton_to_use = null
-			if debug_messages == true:
+			if debug_messages:
 				print (name, " - IK_LookAt: skeleton_path does not point to a skeleton!")
 	else:
-		if debug_messages == true:
+		if debug_messages:
 			print (name, " - IK_LookAt: No Nodepath selected for skeleton_path!")

3d/ik/addons/sade/plugin_main.gd

@@ -3,7 +3,7 @@ extends EditorPlugin
 
 func _enter_tree():
 	# Plugin Initialization here!
-	
+
 	# ------ IK STUFF ------
 	add_custom_type("IK_LookAt", "Spatial", preload("ik_look_at.gd"), preload("ik_look_at.png"))
 	add_custom_type("IK_FABRIK", "Spatial", preload("ik_fabrik.gd"), preload("ik_fabrik.png"))
@@ -12,7 +12,7 @@ func _enter_tree():
 
 func _exit_tree():
 	# Plugin Clean-up here!
-	
+
 	# ------ IK STUFF ------
 	remove_custom_type("IK_LookAt")
 	remove_custom_type("IK_FABRIK")

3d/ik/fps/example_player.gd

@@ -55,16 +55,16 @@ var simple_bullet = preload("res://fps/simple_bullet.tscn")
 
 
 func _ready():
-	
+
 	camera = get_node("CameraHolder/Lean_Path/PathFollow/IK_LookAt_Chest/Camera")
 	camera_holder = get_node("CameraHolder")
 	path_follow_node = get_node("CameraHolder/Lean_Path/PathFollow")
-	
+
 	anim_player = get_node("CameraHolder/AnimationPlayer")
 	anim_player.connect("animation_finished", self, "animation_finished")
-	
+
 	pistol_end = get_node("CameraHolder/Weapon/Pistol/Pistol_end")
-	
+
 	set_physics_process(true)
 	Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
 	set_process_input(true)
@@ -76,12 +76,12 @@ func _physics_process(delta):
 
 
 func process_input(delta):
-	
+
 	# Reset dir, so our previous movement does not effect us
 	dir = Vector3()
 	# Get the camera's global transform so we can use its directional vectors
 	var cam_xform = camera.get_global_transform()
-	
+
 	# ----------------------------------
 	# Walking
 	if Input.is_key_pressed(KEY_UP) or Input.is_key_pressed(KEY_W):
@@ -92,33 +92,33 @@ func process_input(delta):
 		dir += -cam_xform.basis[0]
 	if Input.is_key_pressed(KEY_RIGHT) or Input.is_key_pressed(KEY_D):
 		dir += cam_xform.basis[0]
-	
+
 	if Input.is_action_just_pressed("ui_cancel"):
 		if Input.get_mouse_mode() == Input.MOUSE_MODE_VISIBLE:
 			Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
 		else:
 			Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
-	
+
 	if Input.is_mouse_button_pressed(2):
 		if right_mouse_down == false:
 			right_mouse_down = true
-			
+
-			if anim_done == true:
+			if anim_done:
 				if current_anim != "Aiming":
 					anim_player.play("Aiming")
 					current_anim = "Aiming"
 				else:
 					anim_player.play("Idle")
 					current_anim = "Idle"
-				
+
 				anim_done = false
 	else:
 		right_mouse_down = false
-	
+
 	if Input.is_mouse_button_pressed(1):
 		if left_mouse_timer <= 0:
 			left_mouse_timer = LEFT_MOUSE_FIRE_TIME
-			
+
 			# Create a bullet
 			var new_bullet = simple_bullet.instance()
 			get_tree().root.add_child(new_bullet)
@@ -127,8 +127,8 @@ func process_input(delta):
 	if left_mouse_timer > 0:
 		left_mouse_timer -= delta
 	# ----------------------------------
-	
+
-	
+
 	# ----------------------------------
 	# Sprinting
 	if Input.is_key_pressed(KEY_SHIFT):
@@ -136,7 +136,7 @@ func process_input(delta):
 	else:
 		is_sprinting = false
 	# ----------------------------------
-	
+
 	# ----------------------------------
 	# Jumping
 	if Input.is_key_pressed(KEY_SPACE):
@@ -147,8 +147,8 @@ func process_input(delta):
 	else:
 		jump_button_down = false
 	# ----------------------------------
-	
+
-	
+
 	# ----------------------------------
 	# Leaninng
 	if Input.is_key_pressed(KEY_Q):
@@ -164,7 +164,7 @@ func process_input(delta):
 			lean_value += 1 * delta
 			if lean_value > 0.5:
 				lean_value = 0.5
-	
+
 	lean_value = clamp(lean_value, 0, 1)
 	path_follow_node.unit_offset = lean_value
 	if lean_value < 0.5:
@@ -177,24 +177,24 @@ func process_input(delta):
 
 
 func process_movement(delta):
-	
+
 	var grav = norm_grav
-	
+
 	dir.y = 0
 	dir = dir.normalized()
-	
+
 	vel.y += delta*grav
-	
+
 	var hvel = vel
 	hvel.y = 0
-	
+
 	var target = dir
 	if is_sprinting:
 		target *= MAX_SPRINT_SPEED
 	else:
 		target *= MAX_SPEED
-	
+
-	
+
 	var accel
 	if dir.dot(hvel) > 0:
 		if is_sprinting == false:
@@ -203,32 +203,32 @@ func process_movement(delta):
 			accel = SPRINT_ACCEL
 	else:
 		accel = DEACCEL
-	
+
 	hvel = hvel.linear_interpolate(target, accel*delta)
-	
+
 	vel.x = hvel.x
 	vel.z = hvel.z
-	
+
 	vel = move_and_slide(vel,Vector3(0,1,0))
 
 
 # Mouse based camera movement
 func _input(event):
-	
+
 	if event is InputEventMouseMotion && Input.get_mouse_mode() == Input.MOUSE_MODE_CAPTURED:
-		
+
 		rotate_y(deg2rad(event.relative.x * MOUSE_SENSITIVITY * -1))
 		camera_holder.rotate_x(deg2rad(event.relative.y * MOUSE_SENSITIVITY))
-		
+
 		# We need to clamp the camera's rotation so we cannot rotate ourselves upside down
 		var camera_rot = camera_holder.rotation_degrees
 		if camera_rot.x < -40:
 			camera_rot.x = -40
 		elif camera_rot.x > 60:
 			camera_rot.x = 60
-		
+
 		camera_holder.rotation_degrees = camera_rot
-	
+
 	else:
 		pass
 

3d/ik/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

3d/ik/target_from_mousepos.gd

@@ -12,10 +12,10 @@ func _ready():
 
 func _process(_delta):
 	var mouse_to_world = project_local_ray_normal(get_viewport().get_mouse_position()) * MOVEMENT_SPEED
-	
+
 	if flip_axis == false:
 		mouse_to_world.z *= -1
 	else:
 		mouse_to_world = -mouse_to_world
-	
+
 	targets.transform.origin = mouse_to_world

3d/kinematic_character/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

3d/material_testers/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

3d/material_testers/tester.gd

@@ -40,7 +40,7 @@ func _unhandled_input(ev):
 			zoom += ZOOM_SPEED
 		zoom = clamp(zoom, 2, 8)
 		camera.translation.z = zoom
-	
+
 	if ev is InputEventMouseMotion and ev.button_mask & MAIN_BUTTONS:
 		# Compensate motion speed to be resolution-independent (based on the window height).
 		var relative_motion = ev.relative * get_viewport().size.y / base_height

3d/navmesh/navmesh.gd

@@ -33,16 +33,16 @@ func _process(delta):
 			else:
 				path[path.size() - 1] = pfrom.linear_interpolate(pto, to_walk / d)
 				to_walk = 0
-		
+
 		var atpos = path[path.size() - 1]
 		var atdir = to_watch
 		atdir.y = 0
-		
+
 		var t = Transform()
 		t.origin = atpos
 		t = t.looking_at(atpos + atdir, Vector3.UP)
 		get_node("RobotBase").set_transform(t)
-		
+
 		if path.size() < 2:
 			path = []
 			set_process(false)
@@ -55,11 +55,11 @@ func _input(event):
 		var from = get_node("CameraBase/Camera").project_ray_origin(event.position)
 		var to = from + get_node("CameraBase/Camera").project_ray_normal(event.position) * 100
 		var p = get_closest_point_to_segment(from, to)
-		
+
 		begin = get_closest_point(get_node("RobotBase").get_translation())
 		end = p
 		_update_path()
-	
+
 	if event is InputEventMouseMotion:
 		if event.button_mask & (BUTTON_MASK_MIDDLE + BUTTON_MASK_RIGHT):
 			camrot += event.relative.x * 0.005
@@ -72,7 +72,7 @@ func _update_path():
 	path = Array(p) # Vector3 array too complex to use, convert to regular array.
 	path.invert()
 	set_process(true)
-	
+
 	if draw_path:
 		var im = get_node("Draw")
 		im.set_material_override(m)

3d/navmesh/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

3d/platformer/enemy.gd

@@ -24,15 +24,15 @@ func _integrate_forces(state):
 
 	lv += g * delta # Apply gravity.
 	var up = -g.normalized()
-	
+
 	if dying:
 		state.set_linear_velocity(lv)
 		return
-	
+
 	for i in range(state.get_contact_count()):
 		var cc = state.get_contact_collider_object(i)
 		var dp = state.get_contact_local_normal(i)
-		
+
 		if cc:
 			if cc is preload("res://bullet.gd") and cc.enabled:
 				set_mode(MODE_RIGID)
@@ -43,15 +43,15 @@ func _integrate_forces(state):
 				cc.enabled = false
 				get_node("SoundHit").play()
 				return
-	
+
 	var col_floor = get_node("Armature/RayFloor").is_colliding()
 	var col_wall = get_node("Armature/RayWall").is_colliding()
-	
+
 	var advance = col_floor and not col_wall
-	
+
 	var dir = get_node("Armature").get_transform().basis[2].normalized()
 	var deaccel_dir = dir
-	
+
 	if advance:
 		if dir.dot(lv) < max_speed:
 			lv += dir * accel * delta
@@ -59,17 +59,17 @@ func _integrate_forces(state):
 	else:
 		if prev_advance:
 			rot_dir = 1
-		
+
 		dir = Basis(up, rot_dir * rot_speed * delta).xform(dir)
 		get_node("Armature").set_transform(Transform().looking_at(-dir, up))
-	
+
 	var dspeed = deaccel_dir.dot(lv)
 	dspeed -= deaccel * delta
 	if dspeed < 0:
 		dspeed = 0
-	
+
 	lv = lv - deaccel_dir * deaccel_dir.dot(lv) + deaccel_dir * dspeed
-	
+
 	state.set_linear_velocity(lv)
 	prev_advance = advance
 

3d/platformer/player.gd

@@ -32,15 +32,15 @@ func _ready():
 
 func _physics_process(delta):
 	linear_velocity += gravity * delta
-	
+
 	var anim = ANIM_FLOOR
-	
+
 	var vv = linear_velocity.y # Vertical velocity.
 	var hv = Vector3(linear_velocity.x, 0, linear_velocity.z) # Horizontal velocity.
-	
+
 	var hdir = hv.normalized() # Horizontal direction.
 	var hspeed = hv.length() # Horizontal speed.
-	
+
 	# Player input
 	var cam_basis = get_node("Target/Camera").get_global_transform().basis
 	var dir = Vector3() # Where does the player intend to walk to.
@@ -50,39 +50,39 @@ func _physics_process(delta):
 	dir -= Input.get_action_strength("move_forward") * cam_basis[2]
 	dir.y = 0
 	dir = dir.normalized()
-	
+
 	var jump_attempt = Input.is_action_pressed("jump")
 	var shoot_attempt = Input.is_action_pressed("shoot")
-	
+
 	if is_on_floor():
 		var sharp_turn = hspeed > 0.1 and rad2deg(acos(dir.dot(hdir))) > sharp_turn_threshold
-		
+
 		if dir.length() > 0.1 and !sharp_turn:
 			if hspeed > 0.001:
 				hdir = adjust_facing(hdir, dir, delta, 1.0 / hspeed * TURN_SPEED, Vector3.UP)
 				facing_dir = hdir
 			else:
 				hdir = dir
-			
+
 			if hspeed < max_speed:
 				hspeed += accel * delta
 		else:
 			hspeed -= deaccel * delta
 			if hspeed < 0:
 				hspeed = 0
-		
+
 		hv = hdir * hspeed
-		
+
 		var mesh_xform = get_node("Armature").get_transform()
 		var facing_mesh = -mesh_xform.basis[0].normalized()
 		facing_mesh = (facing_mesh - Vector3.UP * facing_mesh.dot(Vector3.UP)).normalized()
-		
+
 		if hspeed > 0:
 			facing_mesh = adjust_facing(facing_mesh, dir, delta, 1.0 / hspeed * TURN_SPEED, Vector3.UP)
 		var m3 = Basis(-facing_mesh, Vector3.UP, -facing_mesh.cross(Vector3.UP).normalized()).scaled(CHAR_SCALE)
-		
+
 		get_node("Armature").set_transform(Transform(m3, mesh_xform.origin))
-		
+
 		if not jumping and jump_attempt:
 			vv = 7.0
 			jumping = true
@@ -92,7 +92,7 @@ func _physics_process(delta):
 			anim = ANIM_AIR_UP
 		else:
 			anim = ANIM_AIR_DOWN
-		
+
 		if dir.length() > 0.1:
 			hv += dir * (accel * 0.2 * delta)
 			if hv.length() > max_speed:
@@ -103,22 +103,22 @@ func _physics_process(delta):
 				if hspeed < 0:
 					hspeed = 0
 				hv = hdir * hspeed
-	
+
 	if jumping and vv < 0:
 		jumping = false
-	
+
 	linear_velocity = hv + Vector3.UP * vv
-	
+
 	if is_on_floor():
 		movement_dir = linear_velocity
-		
+
 	linear_velocity = move_and_slide(linear_velocity, -gravity.normalized())
-	
+
 	if shoot_blend > 0:
 		shoot_blend -= delta * SHOOT_SCALE
 		if (shoot_blend < 0):
 			shoot_blend = 0
-	
+
 	if shoot_attempt and not prev_shoot:
 		shoot_blend = SHOOT_TIME
 		var bullet = preload("res://bullet.tscn").instance()
@@ -127,12 +127,12 @@ func _physics_process(delta):
 		bullet.set_linear_velocity(get_node("Armature/Bullet").get_global_transform().basis[2].normalized() * 20)
 		bullet.add_collision_exception_with(self) # Add it to bullet.
 		get_node("SoundShoot").play()
-	
+
 	prev_shoot = shoot_attempt
-	
+
 	if is_on_floor():
 		get_node("AnimationTreePlayer").blend2_node_set_amount("walk", hspeed / max_speed)
-	
+
 	get_node("AnimationTreePlayer").transition_node_set_current("state", anim)
 	get_node("AnimationTreePlayer").blend2_node_set_amount("gun", min(shoot_blend, 1.0))
 
@@ -140,15 +140,15 @@ 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)
-	
+
 	var ang = atan2(y,x)
-	
+
 	if abs(ang) < 0.001: # Too small.
 		return p_facing
-	
+
 	var s = sign(ang)
 	ang = ang * s
 	var turn = ang * p_adjust_rate * p_step
@@ -158,5 +158,5 @@ func adjust_facing(p_facing, p_target, p_step, p_adjust_rate, current_gn):
 	else:
 		a = turn
 	ang = (ang - a) * s
-	
+
 	return (n * cos(ang) + t * sin(ang)) * p_facing.length()

3d/platformer/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

3d/truck_town/follow_camera.gd

@@ -17,7 +17,7 @@ func _ready():
 			break
 		else:
 			node = node.get_parent()
-	
+
 	# This detaches the camera transform from the parent spatial node.
 	set_as_toplevel(true)
 
@@ -25,25 +25,25 @@ func _ready():
 func _physics_process(_delta):
 	var target = get_parent().get_global_transform().origin
 	var pos = get_global_transform().origin
-	
+
 	var from_target = pos - target
-	
+
 	# Check ranges.
 	if from_target.length() < min_distance:
 		from_target = from_target.normalized() * min_distance
 	elif from_target.length() > max_distance:
 		from_target = from_target.normalized() * max_distance
-	
+
 	# Check upper and lower height.
 	if from_target.y > max_height:
 		from_target.y = max_height
 	if from_target.y < min_height:
 		from_target.y = min_height
-	
+
 	pos = target + from_target
-	
+
 	look_at_from_position(pos, target, Vector3.UP)
-	
+
 	# Turn a little up or down
 	var t = get_transform()
 	t.basis = Basis(t.basis[0], deg2rad(angle_v_adjust)) * t.basis

3d/truck_town/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

3d/truck_town/vehicle.gd

@@ -10,15 +10,15 @@ export var engine_force_value = 40
 
 func _physics_process(delta):
 	var fwd_mps = transform.basis.xform_inv(linear_velocity).x
-	
+
 	steer_target = Input.get_action_strength("turn_left") - Input.get_action_strength("turn_right")
 	steer_target *= STEER_LIMIT
-	
+
 	if Input.is_action_pressed("accelerate"):
 		engine_force = engine_force_value
 	else:
 		engine_force = 0
-	
+
 	if Input.is_action_pressed("reverse"):
 		if (fwd_mps >= -1):
 			engine_force = -engine_force_value
@@ -26,7 +26,7 @@ func _physics_process(delta):
 			brake = 1
 	else:
 		brake = 0.0
-	
+
 	if steer_target < steer_angle:
 		steer_angle -= STEER_SPEED * delta
 		if steer_target > steer_angle:
@@ -35,5 +35,5 @@ func _physics_process(delta):
 		steer_angle += STEER_SPEED * delta
 		if steer_target < steer_angle:
 			steer_angle = steer_target
-	
+
 	steering = steer_angle

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:
+- The other branches are compatible with the matching stable versions of Godot.
-  - [`4.0`](https://github.com/godotengine/godot-demo-projects/tree/4.0)
+  - [Click here](https://github.com/godotengine/godot-demo-projects/branches) to see all branches.
-    branch for Godot 4.0.x.
+  - For example, the [`2.1`](https://github.com/godotengine/godot-demo-projects/tree/2.1)
-  - [`3.5`](https://github.com/godotengine/godot-demo-projects/tree/3.5)
+    branch is for demos compatible with Godot 2.1.x.
-    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.
 
 ## Importing all demos
 

audio/device_changer/Changer.gd

@@ -6,7 +6,7 @@ onready var itemList = get_node("ItemList")
 func _ready():
 	for item in AudioServer.get_device_list():
 		itemList.add_item(item)
-	
+
 	var device = AudioServer.get_device()
 	for i in range(itemList.get_item_count()):
 		if device == itemList.get_item_text(i):
@@ -16,14 +16,14 @@ func _ready():
 
 func _process(_delta):
 	var speakerMode = "Stereo"
-	
+
 	if AudioServer.get_speaker_mode() == AudioServer.SPEAKER_SURROUND_31:
 		speakerMode = "Surround 3.1"
 	elif AudioServer.get_speaker_mode() == AudioServer.SPEAKER_SURROUND_51:
 		speakerMode = "Surround 5.1"
 	elif AudioServer.get_speaker_mode() == AudioServer.SPEAKER_SURROUND_71:
 		speakerMode = "Surround 7.1"
-	
+
 	$DeviceInfo.text = "Current Device: " + AudioServer.get_device() + "\n"
 	$DeviceInfo.text += "Speaker Mode: " + speakerMode
 

audio/device_changer/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

audio/generator/generator_demo.gd

@@ -8,7 +8,7 @@ var playback: AudioStreamPlayback = null # Actual playback stream, assigned in _
 
 func _fill_buffer():
 	var increment = pulse_hz / sample_hz
-	
+
 	var to_fill = playback.get_frames_available()
 	while (to_fill > 0):
 		playback.push_frame(Vector2.ONE * sin(phase * TAU)) # Audio frames are stereo.

audio/generator/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

audio/mic_record/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

audio/spectrum/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

audio/spectrum/show_spectrum.gd

@@ -14,7 +14,7 @@ func _draw():
 	#warning-ignore:integer_division
 	var w = WIDTH / VU_COUNT
 	var prev_hz = 0
-	for i in range(1, VU_COUNT+1):	
+	for i in range(1, VU_COUNT+1):
 		var hz = i * FREQ_MAX / VU_COUNT;
 		var magnitude: float = spectrum.get_magnitude_for_frequency_range(prev_hz, hz).length()
 		var energy = clamp((MIN_DB + linear2db(magnitude)) / MIN_DB, 0, 1)

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/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

gui/input_mapping/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

gui/rich_text_bbcode/SIL Open Font License.txt

@@ -152,4 +152,4 @@ TERMINATION
 This license becomes null and void if any of the above conditions are not met.
 
 DISCLAIMER
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE.
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE.

gui/rich_text_bbcode/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

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.

gui/translation/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

gui/translation/text.csv

@@ -1,3 +1,3 @@
 ,en,es,ja
 KEY_HELLO,Hello!,Hola!,こんにちは
-KEY_PUSH,Push Me!,Aprétame!,押す
+KEY_PUSH,Push Me!,Aprétame!,押す

loading/autoload/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

loading/background_load/background_load.gd

@@ -12,9 +12,9 @@ func _thread_load(path):
 	var total = ril.get_stage_count()
 	# Call deferred to configure max load steps.
 	progress.call_deferred("set_max", total)
-	
+
 	var res = null
-	
+
 	while true: #iterate until we have a resource
 		# Update progress bar, use call deferred, which routes to main thread.
 		progress.call_deferred("set_value", ril.get_stage())
@@ -31,20 +31,20 @@ func _thread_load(path):
 			# Not OK, there was an error.
 			print("There was an error loading")
 			break
-	
+
 	# Send whathever we did (or did not) get.
 	call_deferred("_thread_done", res)
 
 
 func _thread_done(resource):
 	assert(resource)
-	
+
 	# Always wait for threads to finish, this is required on Windows.
 	thread.wait_to_finish()
-	
+
 	# Hide the progress bar.
 	progress.hide()
-	
+
 	# Instantiate new scene.
 	var new_scene = resource.instance()
 	# Free current scene.
@@ -54,7 +54,7 @@ func _thread_done(resource):
 	get_tree().root.add_child(new_scene)
 	# Set as current scene.
 	get_tree().current_scene = new_scene
-	
+
 	progress.visible = false
 
 func load_scene(path):

loading/background_load/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

loading/scene_changer/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

loading/threads/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

misc/android_iap/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [android]

misc/instancing/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

misc/joypads/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

misc/multitouch_cubes/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

misc/multitouch_view/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

misc/opensimplexnoise/OpenSimplexNoise_Viewer.shader

@@ -6,7 +6,7 @@ uniform float max_value = 1;
 void fragment() {
 	// Get the color.
 	vec4 color = texture(TEXTURE, UV);
-	
+
 	// Compare the value.
 	float gray = color.x;
 	if (gray < min_value) {
@@ -14,7 +14,7 @@ void fragment() {
 	} else if (gray > max_value) {
 		color = vec4(1, 1, 1, 1);
 	}
-	
+
 	// Write back the color.
 	COLOR = color;
 }

misc/opensimplexnoise/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

misc/pause/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

misc/regex/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

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
 
@@ -13,52 +13,52 @@ extends Node
 # care about the rotation around this axis.
 func get_basis_for_arrow(p_vector):
 	var rotate = Basis()
-	
+
 	# as our arrow points up, Y = our direction vector
 	rotate.y = p_vector.normalized()
-	
+
 	# get an arbitrary vector we can use to calculate our other two vectors
 	var v = Vector3(1.0, 0.0, 0.0)
 	if abs(v.dot(rotate.y)) > 0.9:
 		v = Vector3(0.0, 1.0, 0.0)
-	
+
 	# use our vector to get a vector perpendicular to our two vectors
 	rotate.x = rotate.y.cross(v).normalized()
-	
+
 	# and the cross product again gives us our final vector perpendicular to our previous two vectors
 	rotate.z = rotate.x.cross(rotate.y).normalized()
-	
+
 	return rotate
 
 # This function combines the magnetometer reading with the gravity vector to get a vector that points due north
 func calc_north(p_grav, p_mag):
 	# Always use normalized vectors!
 	p_grav = p_grav.normalized()
-	
+
 	# Calculate east (or is it west) by getting our cross product.
 	# The cross product of two normalized vectors returns a vector that
 	# is perpendicular to our two vectors
 	var east = p_grav.cross(p_mag.normalized()).normalized()
-	
+
 	# Cross again to get our horizon aligned north
 	return east.cross(p_grav).normalized()
 
 # This function creates an orientation matrix using the magnetometer and gravity vector as inputs.
 func orientate_by_mag_and_grav(p_mag, p_grav):
 	var rotate = Basis()
-	
+
 	# as always, normalize!
 	p_mag = p_mag.normalized()
-	
+
 	# gravity points down, so - gravity points up!
 	rotate.y = -p_grav.normalized()
-	
+
 	# Cross products with our magnetic north gives an aligned east (or west, I always forget)
 	rotate.x = rotate.y.cross(p_mag)
-	
+
 	# And cross product again and we get our aligned north completing our matrix
 	rotate.z = rotate.x.cross(rotate.y)
-	
+
 	return rotate
 
 # This function takes our gyro input and update an orientation matrix accordingly
@@ -66,28 +66,28 @@ func orientate_by_mag_and_grav(p_mag, p_grav):
 # rotational velocity. This is why we multiply our values with delta.
 func rotate_by_gyro(p_gyro, p_basis, p_delta):
 	var rotate = Basis()
-	
+
 	rotate = rotate.rotated(p_basis.x, -p_gyro.x * p_delta)
 	rotate = rotate.rotated(p_basis.y, -p_gyro.y * p_delta)
 	rotate = rotate.rotated(p_basis.z, -p_gyro.z * 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()
-	
+
 	# start by calculating the dot product, this gives us the cosine angle between our two vectors
 	var dot = p_basis.y.dot(real_up)
-	
+
 	# if our dot is 1.0 we're good
 	if dot < 1.0:
 		# the cross between our two vectors gives us a vector perpendicular to our two vectors
 		var axis = p_basis.y.cross(real_up).normalized()
 		var correction = Basis(axis, acos(dot))
 		p_basis = correction * p_basis
-	
+
 	return p_basis
 
 func _process(delta):
@@ -96,12 +96,12 @@ func _process(delta):
 	var grav = Input.get_gravity()
 	var mag = Input.get_magnetometer()
 	var gyro = Input.get_gyroscope()
-	
+
 	# Show our base values
 	get_node("Control/Accelerometer").text = 'Accelerometer: ' + str(acc) + ', gravity: ' + str(grav)
 	get_node("Control/Magnetometer").text = 'Magnetometer: ' + str(mag)
 	get_node("Control/Gyroscope").text = 'Gyroscope: ' + str(gyro)
-	
+
 	# Check if we have all needed data
 	if grav.length() < 0.1:
 		if acc.length() < 0.1:
@@ -110,31 +110,31 @@ 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)
-	
+
 	# Update our arrow showing gravity
 	get_node("Arrows/AccelerometerArrow").transform.basis = get_basis_for_arrow(grav)
-	
+
 	# Update our arrow showing our magnetometer
 	# Note that in absense of other strong magnetic forces this will point to magnetic north, which is not horizontal thanks to the earth being, uhm, round
 	get_node("Arrows/MagnetoArrow").transform.basis = get_basis_for_arrow(mag)
-	
+
 	# Calculate our north vector and show that
 	var north = calc_north(grav,mag)
 	get_node("Arrows/NorthArrow").transform.basis = get_basis_for_arrow(north)
-		
+
 	# Combine our magnetometer and gravity vector to position our box. This will be fairly accurate
 	# but our magnetometer can be easily influenced by magnets. Cheaper phones often don't have gyros
 	# so it is a good backup.
 	var mag_and_grav = get_node("Boxes/MagAndGrav")
 	mag_and_grav.transform.basis = orientate_by_mag_and_grav(mag, grav).orthonormalized()
-	
+
 	# Using our gyro and do a drift correction using our gravity vector gives the best result
 	var gyro_and_grav = get_node("Boxes/GyroAndGrav")
 	var new_basis = rotate_by_gyro(gyro, gyro_and_grav.transform.basis, delta).orthonormalized()
 	gyro_and_grav.transform.basis = drift_correction(new_basis, grav)
-	
+
-	
+

misc/sensors/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

misc/tween/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

misc/window_management/observer/observer.gd

@@ -11,23 +11,23 @@ onready var camera = $Camera
 func _process(delta):
 	if state != STATE_GRAB:
 		return
-	
+
 	var x_movement = Input.get_action_strength("move_right") - Input.get_action_strength("move_left")
 	var z_movement = Input.get_action_strength("move_backwards") - Input.get_action_strength("move_forward")
 	var dir = direction(Vector3(x_movement, 0, z_movement))
 	transform.origin += dir * 10 * delta
-	
+
 	var d = delta * 0.1 # Scale the input, easiest to do by scaling the delta.
 	rotate(Vector3.UP, d * r_pos.x) # Yaw
 	camera.transform = camera.transform.rotated(Vector3.RIGHT, d * r_pos.y) # Pitch
-	
+
 	r_pos = Vector2.ZERO # We've dealt with all the input, so set it to zero.
 
 
 func _input(event):
 	if (event is InputEventMouseMotion):
 		r_pos = -event.relative
-	
+
 	if (event.is_action("ui_cancel") and event.is_pressed() and !event.is_echo()):
 		if (state == STATE_GRAB):
 			Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)

misc/window_management/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

mono/dodge_the_creeps/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]