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

.editorconfig

@@ -1,6 +1,16 @@
 # Top-most EditorConfig file.
 root = true
 
+# Unix-style newlines with a newline ending every file.
 [*]
 charset = utf-8
 end_of_line = lf
+insert_final_newline = true
+
+[*.cs]
+csharp_space_after_cast = false
+indent_size = 4
+
+[*.csproj]
+insert_final_newline = false
+indent_size = 2

.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/hdr/beach_cave.gd

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

2d/screen_space_shaders/screen_shaders.tscn

@@ -36,7 +36,6 @@ code = "shader_type canvas_item;
 uniform float amount : hint_range(0,5);
 
 void fragment() {
-
 	COLOR.rgb = textureLod(SCREEN_TEXTURE,SCREEN_UV,amount).rgb;
 }"
 
@@ -108,7 +107,6 @@ void fragment() {
 	v=sqrt(v);
 	//v*=v;
 	COLOR.rgb= base.rgb*v;
-
 }"
 
 [sub_resource type="ShaderMaterial" id=10]
@@ -123,7 +121,6 @@ _sections_unfolded = [ "shader", "shader_param" ]
 code = "shader_type canvas_item;
 
 void fragment() {
-
 	vec3 c = textureLod(SCREEN_TEXTURE,SCREEN_UV,0.0).rgb;
 	c=vec3(1.0)-c;
 	COLOR.rgb=c;
@@ -141,7 +138,6 @@ _sections_unfolded = [ "shader" ]
 code = "shader_type canvas_item;
 
 void fragment() {
-
 	vec3 c = textureLod(SCREEN_TEXTURE,SCREEN_UV,0.0).rgb;
 	c=mod(c+vec3(0.5),vec3(1.0));
 	COLOR.rgb=c;
@@ -179,7 +175,6 @@ uniform float contrast=1.5;
 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);
@@ -207,7 +202,6 @@ uniform float frequency=60;
 uniform float depth = 0.005;
 
 void fragment() {
-	
 	vec2 uv = SCREEN_UV;
 	uv.x += sin(uv.y*frequency+TIME)*depth;
 	uv.x = clamp(uv.x,0,1);
@@ -239,7 +233,6 @@ uniform float stretch = 0.5;
 uniform float flashing=0.01;
 
 float make_grain(float time,vec2 uv) {
-
 	vec2 ofs = vec2(sin(41.0*time*sin(time*123.0)),sin(27.0*time*sin(time*312.0)));
 	return texture(grain,(uv+mod(ofs,vec2(1,1)))*stretch).r;
 }

2d/screen_space_shaders/screen_shaders.tscn~

@@ -1,570 +0,0 @@
-[gd_scene load_steps=31 format=2]
-
-[ext_resource path="res://screen_shaders.gd" type="Script" id=1]
-[ext_resource path="res://art/burano.jpg" type="Texture" id=2]
-[ext_resource path="res://art/platformer.jpg" type="Texture" id=3]
-[ext_resource path="res://art/mountains.jpg" type="Texture" id=4]
-[ext_resource path="res://art/forest.jpg" type="Texture" id=5]
-[ext_resource path="res://art/vignette.png" type="Texture" id=6]
-[ext_resource path="res://art/white.png" type="Texture" id=7]
-[ext_resource path="res://art/filmgrain.png" type="Texture" id=8]
-
-[sub_resource type="Shader" id=1]
-
-code = "shader_type canvas_item;
-
-uniform sampler2D vignette;
-
-void fragment() {
-	vec3 vignette_color = texture(vignette,UV).rgb;
-	//screen texture stores gaussian blurred copies on mipmaps
-	COLOR.rgb = textureLod(SCREEN_TEXTURE,SCREEN_UV,(1.0-vignette_color.r)*4.0).rgb;
-	COLOR.rgb*= texture(vignette,UV).rgb;
-}"
-
-[sub_resource type="ShaderMaterial" id=2]
-
-shader/shader = SubResource( 1 )
-shader_param/vignette = ExtResource( 6 )
-_sections_unfolded = [ "shader", "shader_param" ]
-
-[sub_resource type="Shader" id=3]
-
-code = "shader_type canvas_item;
-
-uniform float amount : hint_range(0,5);
-
-void fragment() {
-
-	COLOR.rgb = textureLod(SCREEN_TEXTURE,SCREEN_UV,amount).rgb;
-}"
-
-[sub_resource type="ShaderMaterial" id=4]
-
-shader/shader = SubResource( 3 )
-shader_param/amount = 4.0
-_sections_unfolded = [ "shader", "shader_param" ]
-
-[sub_resource type="Shader" id=5]
-
-code = "shader_type canvas_item;
-
-uniform float size_x=0.008;
-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;
-}
-"
-
-[sub_resource type="ShaderMaterial" id=6]
-
-shader/shader = SubResource( 5 )
-shader_param/size_x = null
-shader_param/size_y = null
-_sections_unfolded = [ "shader" ]
-
-[sub_resource type="Shader" id=7]
-
-code = "shader_type canvas_item;
-
-uniform float rotation=3.0;
-
-void fragment() {
-	vec2 uv = SCREEN_UV;
-	vec2 rel = uv-vec2(0.5,0.5);
-	float angle = length(rel)*rotation;
-	mat2 rot = mat2(vec2(cos(angle),-sin(angle)),vec2(sin(angle),cos(angle)));
-	rel = rot * rel;
-	uv = clamp(rel + vec2(0.5,0.5),vec2(0,0),vec2(1,1));
-	COLOR.rgb= textureLod(SCREEN_TEXTURE,uv,0.0).rgb;
-}
-"
-
-[sub_resource type="ShaderMaterial" id=8]
-
-shader/shader = SubResource( 7 )
-shader_param/rotation = null
-_sections_unfolded = [ "shader" ]
-
-[sub_resource type="Shader" id=9]
-
-code = "shader_type canvas_item;
-
-uniform vec4 base : hint_color;
-
-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;
-	COLOR.rgb= base.rgb*v;
-
-}"
-
-[sub_resource type="ShaderMaterial" id=10]
-
-shader/shader = SubResource( 9 )
-shader_param/base = Color( 0.54451, 0.408353, 0.403137, 1 )
-_sections_unfolded = [ "shader", "shader_param" ]
-
-[sub_resource type="Shader" id=11]
-
-code = "shader_type canvas_item;
-
-void fragment() {
-
-	vec3 c = textureLod(SCREEN_TEXTURE,SCREEN_UV,0.0).rgb;
-	c=vec3(1.0)-c;
-	COLOR.rgb=c;
-}
-"
-
-[sub_resource type="ShaderMaterial" id=12]
-
-shader/shader = SubResource( 11 )
-_sections_unfolded = [ "shader" ]
-
-[sub_resource type="Shader" id=13]
-
-code = "shader_type canvas_item;
-
-void fragment() {
-
-	vec3 c = textureLod(SCREEN_TEXTURE,SCREEN_UV,0.0).rgb;
-	c=mod(c+vec3(0.5),vec3(1.0));
-	COLOR.rgb=c;
-}
-"
-
-[sub_resource type="ShaderMaterial" id=14]
-
-shader/shader = SubResource( 13 )
-_sections_unfolded = [ "shader" ]
-
-[sub_resource type="Shader" id=15]
-
-code = "shader_type canvas_item;
-
-void fragment() {
-	vec3 c = textureLod(SCREEN_TEXTURE,SCREEN_UV,0.0).rgb;
-	COLOR.rgb=normalize(c);
-}
-"
-
-[sub_resource type="ShaderMaterial" id=16]
-
-shader/shader = SubResource( 15 )
-_sections_unfolded = [ "shader" ]
-
-[sub_resource type="Shader" id=17]
-
-code = "shader_type canvas_item;
-
-uniform float brightness=0.8;
-uniform float contrast=1.5;
-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;
-}
-"
-
-[sub_resource type="ShaderMaterial" id=18]
-
-shader/shader = SubResource( 17 )
-shader_param/brightness = null
-shader_param/contrast = null
-shader_param/saturation = null
-_sections_unfolded = [ "shader" ]
-
-[sub_resource type="Shader" id=19]
-
-code = "shader_type canvas_item;
-
-uniform float frequency=60;
-uniform float depth = 0.005;
-
-void fragment() {
-	
-	vec2 uv = SCREEN_UV;
-	uv.x += sin(uv.y*frequency+TIME)*depth;
-	uv.x = clamp(uv.x,0,1);
-	vec3 c = textureLod(SCREEN_TEXTURE,uv,0.0).rgb;
-	
-	
-	COLOR.rgb=c;
-}
-"
-
-[sub_resource type="ShaderMaterial" id=20]
-
-shader/shader = SubResource( 19 )
-shader_param/frequency = null
-shader_param/depth = null
-_sections_unfolded = [ "shader" ]
-
-[sub_resource type="Shader" id=21]
-
-code = "shader_type canvas_item;
-
-uniform vec4 base : hint_color;
-uniform sampler2D grain;
-uniform float grain_strength=0.3;
-uniform sampler2D vignette;
-uniform float fps=12;
-uniform float stretch = 0.5;
-uniform float flashing=0.01;
-
-float make_grain(float time,vec2 uv) {
-
-	vec2 ofs = vec2(sin(41.0*time*sin(time*123.0)),sin(27.0*time*sin(time*312.0)));
-	return texture(grain,(uv+mod(ofs,vec2(1,1)))*stretch).r;
-}
-
-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;
-	COLOR.rgb+=vec3(sin(75.0*ft*sin(ft*123.0)))*flashing;
-}
-"
-
-[sub_resource type="ShaderMaterial" id=22]
-
-shader/shader = SubResource( 21 )
-shader_param/base = Color( 0.450274, 0.361255, 0.335059, 1 )
-shader_param/grain_strength = 0.3
-shader_param/fps = 12
-shader_param/stretch = 0.5
-shader_param/flashing = 0.01
-shader_param/grain = ExtResource( 8 )
-shader_param/vignette = ExtResource( 6 )
-_sections_unfolded = [ "shader", "shader_param" ]
-
-[node name="Control" type="Control"]
-
-anchor_right = 1
-anchor_bottom = 1
-rect_clip_content = false
-mouse_filter = 0
-size_flags_horizontal = 2
-size_flags_vertical = 2
-script = ExtResource( 1 )
-_sections_unfolded = [ "Pause" ]
-
-[node name="pictures" type="Control" parent="."]
-
-anchor_right = 1
-anchor_bottom = 1
-rect_clip_content = false
-mouse_filter = 0
-size_flags_horizontal = 2
-size_flags_vertical = 2
-
-[node name="burano" type="TextureRect" parent="pictures"]
-
-margin_right = 40.0
-margin_bottom = 40.0
-rect_clip_content = false
-mouse_filter = 1
-size_flags_horizontal = 2
-size_flags_vertical = 2
-texture = ExtResource( 2 )
-stretch_mode = 0
-
-[node name="roby" type="TextureRect" parent="pictures"]
-
-visible = false
-margin_right = 40.0
-margin_bottom = 40.0
-rect_clip_content = false
-mouse_filter = 1
-size_flags_horizontal = 2
-size_flags_vertical = 2
-texture = ExtResource( 3 )
-stretch_mode = 0
-
-[node name="mountains" type="TextureRect" parent="pictures"]
-
-visible = false
-margin_right = 40.0
-margin_bottom = 40.0
-rect_clip_content = false
-mouse_filter = 1
-size_flags_horizontal = 2
-size_flags_vertical = 2
-texture = ExtResource( 4 )
-stretch_mode = 0
-
-[node name="forest" type="TextureRect" parent="pictures"]
-
-visible = false
-margin_right = 40.0
-margin_bottom = 40.0
-rect_clip_content = false
-mouse_filter = 1
-size_flags_horizontal = 2
-size_flags_vertical = 2
-texture = ExtResource( 5 )
-stretch_mode = 0
-
-[node name="effects" type="Control" parent="."]
-
-anchor_right = 1
-anchor_bottom = 1
-margin_right = -20.0
-rect_clip_content = false
-mouse_filter = 0
-size_flags_horizontal = 2
-size_flags_vertical = 2
-
-[node name="disabled" type="Control" parent="effects"]
-
-visible = false
-margin_right = 40.0
-margin_bottom = 40.0
-rect_clip_content = false
-mouse_filter = 0
-size_flags_horizontal = 2
-size_flags_vertical = 2
-
-[node name="vignette" type="TextureRect" parent="effects"]
-
-visible = false
-material = SubResource( 2 )
-anchor_right = 1
-anchor_bottom = 1
-rect_clip_content = false
-mouse_filter = 1
-size_flags_horizontal = 2
-size_flags_vertical = 2
-texture = ExtResource( 7 )
-expand = true
-stretch_mode = 0
-_sections_unfolded = [ "Material" ]
-
-[node name="blur" type="TextureRect" parent="effects"]
-
-visible = false
-material = SubResource( 4 )
-anchor_right = 1
-anchor_bottom = 1
-rect_clip_content = false
-mouse_filter = 1
-size_flags_horizontal = 2
-size_flags_vertical = 2
-texture = ExtResource( 7 )
-expand = true
-stretch_mode = 0
-_sections_unfolded = [ "Material" ]
-
-[node name="pixelize" type="TextureRect" parent="effects"]
-
-visible = false
-material = SubResource( 6 )
-anchor_right = 1
-anchor_bottom = 1
-rect_clip_content = false
-mouse_filter = 1
-size_flags_horizontal = 2
-size_flags_vertical = 2
-texture = ExtResource( 7 )
-expand = true
-stretch_mode = 0
-_sections_unfolded = [ "Material" ]
-
-[node name="whirl" type="TextureRect" parent="effects"]
-
-visible = false
-material = SubResource( 8 )
-anchor_right = 1
-anchor_bottom = 1
-rect_clip_content = false
-mouse_filter = 1
-size_flags_horizontal = 2
-size_flags_vertical = 2
-texture = ExtResource( 7 )
-expand = true
-stretch_mode = 0
-_sections_unfolded = [ "Material" ]
-
-[node name="sepia" type="TextureRect" parent="effects"]
-
-visible = false
-material = SubResource( 10 )
-anchor_right = 1
-anchor_bottom = 1
-margin_right = 14.0
-margin_bottom = -2.0
-rect_clip_content = false
-mouse_filter = 1
-size_flags_horizontal = 2
-size_flags_vertical = 2
-texture = ExtResource( 7 )
-expand = true
-stretch_mode = 0
-_sections_unfolded = [ "Material", "Visibility" ]
-
-[node name="negative" type="TextureRect" parent="effects"]
-
-visible = false
-material = SubResource( 12 )
-anchor_right = 1
-anchor_bottom = 1
-rect_clip_content = false
-mouse_filter = 1
-size_flags_horizontal = 2
-size_flags_vertical = 2
-texture = ExtResource( 7 )
-expand = true
-stretch_mode = 0
-_sections_unfolded = [ "Material" ]
-
-[node name="contrasted" type="TextureRect" parent="effects"]
-
-visible = false
-material = SubResource( 14 )
-anchor_right = 1
-anchor_bottom = 1
-rect_clip_content = false
-mouse_filter = 1
-size_flags_horizontal = 2
-size_flags_vertical = 2
-texture = ExtResource( 7 )
-expand = true
-stretch_mode = 0
-_sections_unfolded = [ "Material" ]
-
-[node name="normalized" type="TextureRect" parent="effects"]
-
-visible = false
-material = SubResource( 16 )
-anchor_right = 1
-anchor_bottom = 1
-rect_clip_content = false
-mouse_filter = 1
-size_flags_horizontal = 2
-size_flags_vertical = 2
-texture = ExtResource( 7 )
-expand = true
-stretch_mode = 0
-_sections_unfolded = [ "Material" ]
-
-[node name="BCS" type="TextureRect" parent="effects"]
-
-visible = false
-material = SubResource( 18 )
-anchor_right = 1
-anchor_bottom = 1
-margin_top = 3.0
-margin_bottom = -3.0
-rect_clip_content = false
-mouse_filter = 1
-size_flags_horizontal = 2
-size_flags_vertical = 2
-texture = ExtResource( 7 )
-expand = true
-stretch_mode = 0
-_sections_unfolded = [ "Material" ]
-
-[node name="mirage" type="TextureRect" parent="effects"]
-
-visible = false
-material = SubResource( 20 )
-anchor_right = 1
-anchor_bottom = 1
-rect_clip_content = false
-mouse_filter = 1
-size_flags_horizontal = 2
-size_flags_vertical = 2
-texture = ExtResource( 7 )
-expand = true
-stretch_mode = 0
-_sections_unfolded = [ "Material" ]
-
-[node name="old_film" type="TextureRect" parent="effects"]
-
-visible = false
-material = SubResource( 22 )
-anchor_right = 1
-anchor_bottom = 1
-margin_left = -3.0
-margin_right = 3.0
-rect_clip_content = false
-mouse_filter = 1
-size_flags_horizontal = 2
-size_flags_vertical = 2
-texture = ExtResource( 7 )
-expand = true
-stretch_mode = 0
-_sections_unfolded = [ "Material" ]
-
-[node name="picture" type="OptionButton" parent="."]
-
-margin_left = 8.0
-margin_top = 7.0
-margin_right = 131.0
-margin_bottom = 28.0
-rect_clip_content = false
-mouse_filter = 0
-size_flags_horizontal = 2
-size_flags_vertical = 2
-toggle_mode = false
-enabled_focus_mode = 2
-shortcut = null
-group = null
-flat = false
-align = 0
-selected = -1
-items = [  ]
-
-[node name="effect" type="OptionButton" parent="."]
-
-margin_left = 137.0
-margin_top = 7.0
-margin_right = 260.0
-margin_bottom = 28.0
-rect_clip_content = false
-mouse_filter = 0
-size_flags_horizontal = 2
-size_flags_vertical = 2
-toggle_mode = false
-enabled_focus_mode = 2
-shortcut = null
-group = null
-flat = false
-align = 0
-selected = -1
-items = [  ]
-
-[connection signal="item_selected" from="picture" to="." method="_on_picture_item_selected"]
-
-[connection signal="item_selected" from="effect" to="." method="_on_effect_item_selected"]
-
-

2d/sprite_shaders/sprite_shaders.tscn

@@ -253,7 +253,6 @@ render_mode blend_mix;
 uniform vec4 modulate:hint_color;
 
 void fragment(){
-	
 	COLOR = vec4(modulate.rgb, texture(TEXTURE, UV).a*modulate.a);
 
 	}"
@@ -322,7 +321,6 @@ render_mode blend_mix;
 uniform float amount = 20.0;
 
 void fragment(){
-	
 	vec2 uv = UV*0.05;
 	float a = fract(sin(dot(UV, vec2(12.9898, 78.233)))*438.5453);
 	vec4 col = texture(TEXTURE, UV);

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

@@ -55,7 +55,7 @@ func _ready():
 			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)
@@ -65,7 +65,7 @@ func _ready():
 			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:
@@ -73,7 +73,7 @@ func _ready():
 			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)
@@ -83,7 +83,7 @@ func _ready():
 			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
@@ -135,7 +135,7 @@ func _set_update_mode(new_value):
 	elif update_mode == 2:
 		set_notify_transform(true)
 	else:
-		if debug_messages == true:
+		if debug_messages:
 			print (name, " - IK_FABRIK: Unknown update mode. NOT updating skeleton")
 		return
 
@@ -143,36 +143,36 @@ func _set_update_mode(new_value):
 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:
 			print (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:
 				print (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:
 				print (name, " - IK_FABRIK: skeleton_path does not point to a skeleton!")
 	else:
-		if debug_messages == true:
+		if debug_messages:
 			print (name, " - IK_FABRIK: No Nodepath selected for skeleton_path!")
 
 ############# OTHER (NON IK SOLVER RELATED) FUNCTIONS #############
@@ -190,7 +190,7 @@ func _make_bone_nodes():
 			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)
@@ -201,7 +201,7 @@ func _make_bone_nodes():
 			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))
 
 
@@ -218,16 +218,16 @@ func _set_bone_chain_lengths(new_value):
 # 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()
 
@@ -237,7 +237,7 @@ func _notification(what):
 func update_skeleton():
 
 	#### ERROR CHECKING conditions
-	if first_call == true:
+	if first_call:
 		_set_skeleton_path(skeleton_path)
 		first_call = false
 
@@ -247,16 +247,16 @@ func update_skeleton():
 		return
 
 	if bones_in_chain == null:
-		if debug_messages == true:
+		if debug_messages:
 			print (name, " - IK_FABRIK: No Bones in IK chain defined!")
 		return
 	if bones_in_chain_lengths == null:
-		if debug_messages == true:
+		if debug_messages:
 			print (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:
 			print (name, " - IK_FABRIK: bones_in_chain and bones_in_chain_lengths!")
 		return
 
@@ -292,7 +292,7 @@ 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
@@ -313,7 +313,7 @@ func solve_chain():
 	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
@@ -476,7 +476,7 @@ func get_bone_transform(bone, convert_to_world_space=true):
 
 	# 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

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

@@ -29,10 +29,10 @@ 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()
 
 
@@ -72,18 +72,18 @@ func _set_update(new_value):
 	# 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...")
 
 
@@ -91,7 +91,7 @@ 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
 
@@ -99,7 +99,7 @@ func _set_skeleton_path(new_value):
 	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
 
@@ -107,17 +107,17 @@ func _set_skeleton_path(new_value):
 	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!")
 
 
@@ -125,7 +125,7 @@ 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)
@@ -142,7 +142,7 @@ func update_skeleton():
 
 	# 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
 
@@ -162,7 +162,7 @@ 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
@@ -170,15 +170,15 @@ func update_skeleton():
 	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)

3d/ik/example_player.gd

@@ -104,7 +104,7 @@ func process_input(delta):
 		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"

3d/kinematic_character/cubio.gd

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

3d/kinematic_character/follow_camera.gd

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

3d/navmesh/navmesh.gd

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

3d/platformer/bullet.gd

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

3d/platformer/coin.gd

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

3d/platformer/enemy.gd

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

3d/platformer/follow_camera.gd

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

3d/platformer/player.gd

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

3d/truck_town/car_select.gd

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

3d/truck_town/follow_camera.gd

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

README.md

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

audio/mic_record/project.godot

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

file_format.sh

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

gui/drag_and_drop/drag_drop_script.gd

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

gui/rich_text_bbcode/rich_text_bbcode.gd

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

gui/translation/controls.gd

@@ -1,4 +1,3 @@
-
 extends Panel
 
 func _on_back_pressed():

gui/translation/main.gd

@@ -1,4 +1,3 @@
-
 extends Panel
 
 func _on_english_pressed():

misc/android_iap/iap.gd

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

misc/android_iap/iap_demo.gd

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

misc/tween/main.gd

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

mono/DodgeTheCreepsCS/Mob.cs

@@ -24,5 +24,4 @@ public class Mob : RigidBody2D
     {
         QueueFree();
     }
-
 }

mono/DodgeTheCreepsCS/project.godot

@@ -10,7 +10,6 @@ config_version=3
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]

plugins/custom_dock/dock_plugin.gd

@@ -20,4 +20,3 @@ func _exit_tree():
 
 
 
-	

plugins/custom_node/heart_plugin.gd

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

viewport/2d_in_3d/pong.gd

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

viewport/screen_capture/screen_capture.gd

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