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

(cherry picked from commit c0180d20d1)

.editorconfig

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+# Top-most EditorConfig file.
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf

.gitattributes

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+# Normalize EOL for all files that Git considers text files.
+* text=auto eol=lf

.github/FUNDING.yml

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+patreon: godotengine
+custom: https://godotengine.org/donate

.github/ISSUE_TEMPLATE.md

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+<!-- Please search existing issues for potential duplicates before filing yours:
+https://github.com/godotengine/godot-demo-projects/issues?q=is%3Aissue
+-->
+
+**Which demo project is affected:**
+<!-- Specify the project name or path. -->
+
+
+**OS/device including version:**
+<!-- Specify GPU model and drivers if graphics-related. -->
+
+
+**Issue description:**
+<!-- What happened, and what was expected. -->
+
+
+**Screenshots of issue:**
+<!-- Drag in an image, or link in the form of "![]()". If not relevant, remove this section. -->

.github/workflows/static_checks.yml

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+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

@@ -1,11 +1,22 @@
+# Godot 4+ specific ignores
+.godot/
+
 # Godot-specific ignores
 .import/
 export.cfg
 export_presets.cfg
+# Dummy HTML5 export presets file for continuous integration
+!.github/dist/export_presets.cfg
+
+# Imported translations (automatically generated from CSV files)
+*.translation
 
 # Mono-specific ignores
 .mono/
+data_*/
+mono_crash.*.json
 
 # System/tool-specific ignores
 .directory
+.DS_Store
 *~

2d/dodge_the_creeps/.gitignore

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+.import
+logs/

2d/dodge_the_creeps/HUD.gd

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+extends CanvasLayer
+
+signal start_game
+
+func show_message(text):
+	$MessageLabel.text = text
+	$MessageLabel.show()
+	$MessageTimer.start()
+
+
+func show_game_over():
+	show_message("Game Over")
+	yield($MessageTimer, "timeout")
+	$MessageLabel.text = "Dodge the\nCreeps"
+	$MessageLabel.show()
+	yield(get_tree().create_timer(1), 'timeout')
+	$StartButton.show()
+
+
+func update_score(score):
+	$ScoreLabel.text = str(score)
+
+
+func _on_StartButton_pressed():
+	$StartButton.hide()
+	emit_signal("start_game")
+
+
+func _on_MessageTimer_timeout():
+	$MessageLabel.hide()

2d/dodge_the_creeps/HUD.tscn

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+[gd_scene load_steps=7 format=2]
+
+[ext_resource path="res://HUD.gd" type="Script" id=1]
+[ext_resource path="res://fonts/Xolonium-Regular.ttf" type="DynamicFontData" id=2]
+
+[sub_resource type="DynamicFont" id=1]
+size = 64
+font_data = ExtResource( 2 )
+
+[sub_resource type="DynamicFont" id=2]
+size = 64
+font_data = ExtResource( 2 )
+
+[sub_resource type="InputEventAction" id=3]
+action = "ui_select"
+
+[sub_resource type="ShortCut" id=4]
+shortcut = SubResource( 3 )
+
+[node name="HUD" type="CanvasLayer"]
+script = ExtResource( 1 )
+
+[node name="ScoreLabel" type="Label" parent="."]
+anchor_right = 1.0
+margin_bottom = 78.0
+custom_fonts/font = SubResource( 1 )
+text = "0"
+align = 1
+
+[node name="MessageLabel" type="Label" parent="."]
+anchor_top = 0.5
+anchor_right = 1.0
+anchor_bottom = 0.5
+margin_top = -79.5
+margin_bottom = 79.5
+custom_fonts/font = SubResource( 1 )
+text = "Dodge the
+Creeps"
+align = 1
+
+[node name="StartButton" type="Button" parent="."]
+anchor_left = 0.5
+anchor_top = 1.0
+anchor_right = 0.5
+anchor_bottom = 1.0
+margin_left = -90.0
+margin_top = -200.0
+margin_right = 90.0
+margin_bottom = -100.0
+custom_fonts/font = SubResource( 2 )
+shortcut = SubResource( 4 )
+text = "Start"
+
+[node name="MessageTimer" type="Timer" parent="."]
+one_shot = true
+[connection signal="pressed" from="StartButton" to="." method="_on_StartButton_pressed"]
+[connection signal="timeout" from="MessageTimer" to="." method="_on_MessageTimer_timeout"]

2d/dodge_the_creeps/LICENSE

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+MIT License
+
+Copyright (c) 2017 KidsCanCode
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

2d/dodge_the_creeps/Main.gd

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+extends Node
+
+export (PackedScene) var Mob
+var score
+
+func _ready():
+	randomize()
+
+
+func game_over():
+	$ScoreTimer.stop()
+	$MobTimer.stop()
+	$HUD.show_game_over()
+	$Music.stop()
+	$DeathSound.play()
+
+
+func new_game():
+	score = 0
+	$Player.start($StartPosition.position)
+	$StartTimer.start()
+	$HUD.update_score(score)
+	$HUD.show_message("Get Ready")
+	$Music.play()
+
+
+func _on_MobTimer_timeout():
+	$MobPath/MobSpawnLocation.offset = randi()
+	var mob = Mob.instance()
+	add_child(mob)
+	var direction = $MobPath/MobSpawnLocation.rotation + PI / 2
+	mob.position = $MobPath/MobSpawnLocation.position
+	direction += rand_range(-PI / 4, PI / 4)
+	mob.rotation = direction
+	mob.linear_velocity = Vector2(rand_range(mob.min_speed, mob.max_speed), 0).rotated(direction)
+
+
+func _on_ScoreTimer_timeout():
+	score += 1
+	$HUD.update_score(score)
+
+
+func _on_StartTimer_timeout():
+	$MobTimer.start()
+	$ScoreTimer.start()

2d/dodge_the_creeps/Main.tscn

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+[gd_scene load_steps=8 format=2]
+
+[ext_resource path="res://Main.gd" type="Script" id=1]
+[ext_resource path="res://Mob.tscn" type="PackedScene" id=2]
+[ext_resource path="res://Player.tscn" type="PackedScene" id=3]
+[ext_resource path="res://HUD.tscn" type="PackedScene" id=4]
+[ext_resource path="res://art/House In a Forest Loop.ogg" type="AudioStream" id=5]
+[ext_resource path="res://art/gameover.wav" type="AudioStream" id=6]
+
+[sub_resource type="Curve2D" id=1]
+_data = {
+"points": PoolVector2Array( 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 480, 0, 0, 0, 0, 0, 480, 720, 0, 0, 0, 0, 0, 720, 0, 0, 0, 0, 0, 0 )
+}
+
+[node name="Main" type="Node"]
+script = ExtResource( 1 )
+Mob = ExtResource( 2 )
+
+[node name="ColorRect" type="ColorRect" parent="."]
+anchor_right = 1.0
+anchor_bottom = 1.0
+color = Color( 0.219608, 0.372549, 0.380392, 1 )
+
+[node name="Player" parent="." instance=ExtResource( 3 )]
+
+[node name="MobTimer" type="Timer" parent="."]
+wait_time = 0.5
+
+[node name="ScoreTimer" type="Timer" parent="."]
+
+[node name="StartTimer" type="Timer" parent="."]
+wait_time = 2.0
+one_shot = true
+
+[node name="StartPosition" type="Position2D" parent="."]
+position = Vector2( 240, 450 )
+
+[node name="MobPath" type="Path2D" parent="."]
+curve = SubResource( 1 )
+
+[node name="MobSpawnLocation" type="PathFollow2D" parent="MobPath"]
+
+[node name="HUD" parent="." instance=ExtResource( 4 )]
+
+[node name="Music" type="AudioStreamPlayer" parent="."]
+stream = ExtResource( 5 )
+
+[node name="DeathSound" type="AudioStreamPlayer" parent="."]
+stream = ExtResource( 6 )
+[connection signal="hit" from="Player" to="." method="game_over"]
+[connection signal="timeout" from="MobTimer" to="." method="_on_MobTimer_timeout"]
+[connection signal="timeout" from="ScoreTimer" to="." method="_on_ScoreTimer_timeout"]
+[connection signal="timeout" from="StartTimer" to="." method="_on_StartTimer_timeout"]
+[connection signal="start_game" from="HUD" to="." method="new_game"]

2d/dodge_the_creeps/Mob.gd

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+extends RigidBody2D
+
+#warning-ignore-all:unused_class_variable
+export var min_speed = 150
+export var max_speed = 250
+var mob_types = ["walk", "swim", "fly"]
+
+func _ready():
+	$AnimatedSprite.animation = mob_types[randi() % mob_types.size()]
+
+
+func _on_VisibilityNotifier2D_screen_exited():
+	queue_free()

2d/dodge_the_creeps/Mob.tscn

@@ -0,0 +1,53 @@
+[gd_scene load_steps=10 format=2]
+
+[ext_resource path="res://Mob.gd" type="Script" id=1]
+[ext_resource path="res://art/enemyFlyingAlt_1.png" type="Texture" id=2]
+[ext_resource path="res://art/enemyFlyingAlt_2.png" type="Texture" id=3]
+[ext_resource path="res://art/enemyWalking_1.png" type="Texture" id=4]
+[ext_resource path="res://art/enemyWalking_2.png" type="Texture" id=5]
+[ext_resource path="res://art/enemySwimming_1.png" type="Texture" id=6]
+[ext_resource path="res://art/enemySwimming_2.png" type="Texture" id=7]
+
+[sub_resource type="SpriteFrames" id=1]
+animations = [ {
+"frames": [ ExtResource( 2 ), ExtResource( 3 ) ],
+"loop": true,
+"name": "fly",
+"speed": 3.0
+}, {
+"frames": [ ExtResource( 4 ), ExtResource( 5 ) ],
+"loop": true,
+"name": "walk",
+"speed": 4.0
+}, {
+"frames": [ ExtResource( 6 ), ExtResource( 7 ) ],
+"loop": true,
+"name": "swim",
+"speed": 4.0
+} ]
+
+[sub_resource type="CapsuleShape2D" id=2]
+radius = 35.2706
+height = 23.3281
+
+[node name="Mob" type="RigidBody2D"]
+collision_mask = 0
+gravity_scale = 0.0
+script = ExtResource( 1 )
+__meta__ = {
+"_edit_group_": true
+}
+
+[node name="AnimatedSprite" type="AnimatedSprite" parent="."]
+scale = Vector2( 0.75, 0.75 )
+frames = SubResource( 1 )
+animation = "walk"
+frame = 1
+playing = true
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+rotation = 1.5708
+shape = SubResource( 2 )
+
+[node name="VisibilityNotifier2D" type="VisibilityNotifier2D" parent="."]
+[connection signal="screen_exited" from="VisibilityNotifier2D" to="." method="_on_VisibilityNotifier2D_screen_exited"]

2d/dodge_the_creeps/Player.gd

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+extends Area2D
+
+signal hit
+
+export var speed = 400
+var screen_size
+
+func _ready():
+	screen_size = get_viewport_rect().size
+	hide()
+
+
+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()
+	else:
+		$AnimatedSprite.stop()
+	position += velocity * delta
+	position.x = clamp(position.x, 0, screen_size.x)
+	position.y = clamp(position.y, 0, screen_size.y)
+
+	if velocity.x != 0:
+		$AnimatedSprite.animation = "right"
+		$AnimatedSprite.flip_v = false
+		$AnimatedSprite.flip_h = velocity.x < 0
+	elif velocity.y != 0:
+		$AnimatedSprite.animation = "up"
+		$AnimatedSprite.flip_v = velocity.y > 0
+
+
+func start(pos):
+	position = pos
+	show()
+	$CollisionShape2D.disabled = false
+
+
+func _on_Player_body_entered(_body):
+	hide()
+	emit_signal("hit")
+	$CollisionShape2D.set_deferred("disabled", true)

2d/dodge_the_creeps/Player.tscn

@@ -0,0 +1,70 @@
+[gd_scene load_steps=13 format=2]
+
+[ext_resource path="res://Player.gd" type="Script" id=1]
+[ext_resource path="res://art/playerGrey_walk1.png" type="Texture" id=2]
+[ext_resource path="res://art/playerGrey_walk2.png" type="Texture" id=3]
+[ext_resource path="res://art/playerGrey_up1.png" type="Texture" id=4]
+[ext_resource path="res://art/playerGrey_up2.png" type="Texture" id=5]
+
+[sub_resource type="SpriteFrames" id=1]
+animations = [ {
+"frames": [ ExtResource( 2 ), ExtResource( 3 ) ],
+"loop": true,
+"name": "right",
+"speed": 5.0
+}, {
+"frames": [ ExtResource( 4 ), ExtResource( 5 ) ],
+"loop": true,
+"name": "up",
+"speed": 5.0
+} ]
+
+[sub_resource type="CapsuleShape2D" id=2]
+radius = 26.1701
+height = 14.822
+
+[sub_resource type="Gradient" id=3]
+colors = PoolColorArray( 1, 1, 1, 0.501961, 1, 1, 1, 0 )
+
+[sub_resource type="GradientTexture" id=4]
+gradient = SubResource( 3 )
+
+[sub_resource type="Curve" id=5]
+_data = [ Vector2( 0.00501098, 0.5 ), 0.0, 0.0, 0, 0, Vector2( 0.994989, 0.324 ), 0.0, 0.0, 0, 0 ]
+
+[sub_resource type="CurveTexture" id=6]
+curve = SubResource( 5 )
+
+[sub_resource type="ParticlesMaterial" id=7]
+flag_disable_z = true
+gravity = Vector3( 0, 0, 0 )
+initial_velocity = 1.0
+orbit_velocity = 0.0
+orbit_velocity_random = 0.0
+scale = 0.75
+scale_curve = SubResource( 6 )
+color_ramp = SubResource( 4 )
+
+[node name="Player" type="Area2D"]
+z_index = 10
+script = ExtResource( 1 )
+__meta__ = {
+"_edit_group_": true
+}
+
+[node name="AnimatedSprite" type="AnimatedSprite" parent="."]
+scale = Vector2( 0.5, 0.5 )
+frames = SubResource( 1 )
+animation = "right"
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+shape = SubResource( 2 )
+
+[node name="Trail" type="Particles2D" parent="."]
+z_index = -1
+amount = 10
+speed_scale = 2.0
+local_coords = false
+process_material = SubResource( 7 )
+texture = ExtResource( 2 )
+[connection signal="body_entered" from="." to="." method="_on_Player_body_entered"]

2d/dodge_the_creeps/art/House In a Forest Loop.ogg.import

@@ -0,0 +1,15 @@
+[remap]
+
+importer="ogg_vorbis"
+type="AudioStreamOGGVorbis"
+path="res://.import/House In a Forest Loop.ogg-1a6a72ae843ad792b7039931227e8d50.oggstr"
+
+[deps]
+
+source_file="res://art/House In a Forest Loop.ogg"
+dest_files=[ "res://.import/House In a Forest Loop.ogg-1a6a72ae843ad792b7039931227e8d50.oggstr" ]
+
+[params]
+
+loop=true
+loop_offset=0

2d/dodge_the_creeps/art/enemyFlyingAlt_1.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/enemyFlyingAlt_1.png-559f599b16c69b112c1b53f6332e9489.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://art/enemyFlyingAlt_1.png"
+dest_files=[ "res://.import/enemyFlyingAlt_1.png-559f599b16c69b112c1b53f6332e9489.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=false
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

2d/dodge_the_creeps/art/enemyFlyingAlt_2.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/enemyFlyingAlt_2.png-31dc7310eda6e1b721224f3cd932c076.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://art/enemyFlyingAlt_2.png"
+dest_files=[ "res://.import/enemyFlyingAlt_2.png-31dc7310eda6e1b721224f3cd932c076.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=false
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

2d/dodge_the_creeps/art/enemySwimming_1.png.import

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+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/enemySwimming_1.png-dd0e11759dc3d624c8a704f6e98a3d80.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://art/enemySwimming_1.png"
+dest_files=[ "res://.import/enemySwimming_1.png-dd0e11759dc3d624c8a704f6e98a3d80.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=false
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

2d/dodge_the_creeps/art/enemySwimming_2.png.import

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+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/enemySwimming_2.png-4c0cbc0732264c4ea3290340bd4a0a62.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://art/enemySwimming_2.png"
+dest_files=[ "res://.import/enemySwimming_2.png-4c0cbc0732264c4ea3290340bd4a0a62.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=false
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

2d/dodge_the_creeps/art/enemyWalking_1.png.import

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+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/enemyWalking_1.png-5af6eedbe61b701677d490ffdc1e6471.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://art/enemyWalking_1.png"
+dest_files=[ "res://.import/enemyWalking_1.png-5af6eedbe61b701677d490ffdc1e6471.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=false
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

2d/dodge_the_creeps/art/enemyWalking_2.png.import

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+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/enemyWalking_2.png-67c480ed60c35e95f5acb0436246b935.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://art/enemyWalking_2.png"
+dest_files=[ "res://.import/enemyWalking_2.png-67c480ed60c35e95f5acb0436246b935.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=false
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
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2d/dodge_the_creeps/attributions.txt

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+"Abstract Platformer" by kenney.nl is licensed under http://creativecommons.org/publicdomain/zero/1.0/
+"House in a Forest Loop" by https://opengameart.org/users/horrorpen is licensed under http://creativecommons.org/licenses/by/3.0/

2d/dodge_the_creeps/default_env.tres

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+[gd_resource type="Environment" load_steps=2 format=2]
+
+[sub_resource type="ProceduralSky" id=1]
+
+[resource]
+background_mode = 2
+background_sky = SubResource( 1 )

2d/dodge_the_creeps/fonts/FONTLOG.txt

@@ -0,0 +1,253 @@
+Please distribute this file along with the Xolonium fonts when possible.
+
+
+Source
+
+	Find the sourcefiles of Xolonium at
+	<gitlab.com/sev/xolonium>
+
+
+Credits
+
+	Xolonium is created with FontForge <fontforge.org>,
+	Inkscape <inkscape.org>, Python <python.org>, and
+	FontTools <github.com/fonttools>.
+
+	It originated as a custom font for the open-source
+	game Xonotic <xonotic.org>. With many thanks to the
+	Xonotic community for your support.
+
+
+Supported OpenType features
+
+	case  Provides case sensitive placement of punctuation,
+	      brackets, and math symbols for uppercase text.
+	frac  Replaces number/number sequences with diagonal fractions.
+	      Numbers that touch a slash should not exceed 10 digits.
+	kern  Provides kerning for Latin, Greek, and Cyrillic scripts.
+	locl  Dutch: Replaces j with a stressed version if it follows í.
+	      Sami: Replaces n-form Eng with the preferred N-form version.
+	      Romanian and Moldovan: Replaces ŞşŢţ with the preferred ȘșȚț.
+	pnum  Replaces monospaced digits with proportional versions.
+	sinf  Replaces digits with scientific inferiors below the baseline.
+	subs  Replaces digits with subscript versions on the baseline.
+	sups  Replaces digits with superscript versions.
+	zero  Replaces zero with a slashed version.
+
+
+Supported glyph sets
+
+	Adobe Latin 3
+	OpenType W1G
+	ISO 8859-1   Western European
+	ISO 8859-2   Central European
+	ISO 8859-3   South European
+	ISO 8859-4   North European
+	ISO 8859-5   Cyrillic
+	ISO 8859-7   Greek
+	ISO 8859-9   Turkish
+	ISO 8859-10  Nordic
+	ISO 8859-13  Baltic Rim
+	ISO 8859-14  Celtic
+	ISO 8859-15  Western European
+	ISO 8859-16  South-Eastern European
+
+
+Available glyphs
+
+	 !"#$%&'()*+,-./0123456789:;<=>?
+	@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_
+	`abcdefghijklmnopqrstuvwxyz{|}~
+
+	 ¡¢£¤¥¦§¨©ª«¬ ®¯°±²³´µ¶·¸¹º»¼½¾¿
+	ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞß
+	àáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ
+	ĀāĂ㥹ĆćĈĉĊċČčĎďĐđĒēĔĕĖėĘęĚěĜĝĞğ
+	ĠġĢģĤĥĦħĨĩĪīĬĭĮįİıIJijĴĵĶķĸĹĺĻļĽľ
+	ĿŀŁłŃńŅņŇňŊŋŌōŎŏŐőŒœŔŕŖŗŘřŚśŜŝŞş
+	ŠšŢţŤťŦŧŨũŪūŬŭŮůŰűŲųŴŵŶŷŸŹźŻżŽž
+	ƒǺǻǼǽǾǿȘșȚțȷ
+
+	ˆˇˉ˘˙˚˛˜˝
+
+	ͺ;΄΅Ά·ΈΉΊΌΎΏΐ
+	ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩΪΫάέήίΰ
+	αβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ
+
+	ЀЁЂЃЄЅІЇЈЉЊЋЌЍЎЏАБВГДЕЖЗИЙКЛМНОП
+	РСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп
+	рстуфхцчшщъыьэюяѐёђѓєѕіїјљњћќѝўџ
+	ѢѣѲѳѴѵҐґҒғҔҕҖҗҘҙҚқҜҝҞҟҠҡҢңҤҥҦҧҨҩ
+	ҪҫҬҭҮүҰұҲҳҴҵҶҷҸҹҺһҼҽӀӁӂӇӈӋӌӏӐӑӒӓ
+	ӔӕӖӗӘәӜӝӞӟӠӡӢӣӤӥӦӧӨөӮӯӰӱӲӳӴӵӶӷӸӹ
+	Ԥԥ
+
+	ḂḃḊḋḞḟṀṁṖṗṠṡṪṫẀẁẂẃẄẅẞỲỳ
+
+	     ‒–—―‘’‚‛“”„‟†‡•…‰′″‹›‽‾⁄
+	⁰⁴⁵⁶⁷⁸⁹⁺⁻⁼⁽⁾ⁿ₀₁₂₃₄₅₆₇₈₉₊₋₌₍₎
+	₤₦₩₫€₯₱₹₺₽₿
+	℅ℓ№℗™Ω℮
+	⅛⅜⅝⅞
+	←↑→↓
+	∂∆∏∑−∕∙√∞∟∫≈≠≤≥
+	⌖
+	■▬▮▰▲▶▼◀◆◊●◢◣◤◥
+	☄★☠☢☣⚙⚛⚠⚡⛔
+	❇❈❌❤❰❱❲❳
+	fffiflffiffl
+	🌌🌍🌎🌏👽💣🔥🔫
+	😁😃😄😆😇😈😉😊😎😐😒😕😘
+	😛😝😞😟😠😣😭😮😲😴😵
+	🚀
+
+
+Debugging glyphs
+
+	  U+EFFD  Font version
+	  U+F000  Font hinting indicator
+
+
+Changelog
+
+	Xolonium 4.1  2016-11-22  Severin Meyer  <sev.ch@web.de>
+		Reverted frac OpenType feature to a more stable implementation
+
+	Xolonium 4.0  2016-10-08  Severin Meyer  <sev.ch@web.de>
+		Decreased width of most glyphs
+		Thinner vertical stems in Xolonium-Regular
+		Thicker horizontal stems in Xolonium-Bold
+		Revised diagonal stems
+		Lowered middle bars
+		Revised diacritical bars
+		Added glyphs:
+			ӏẞ₿
+			U+2007 U+2008 U+2009 U+200A U+202F
+			U+EFFD U+F000
+		Revised glyphs:
+			$&,JKQRXkwxy~¢¤ßǻ˜ζκλμξφЖУжћѴѵ∕₱₺₦₩€ℓ№≈ffffiffl
+			❤🌍🌎🌏😁😄😇😈😉😊😘😭😮😴🚀
+		Removed uncommon glyphs:
+			ʼnſʼҌҍҎҏҾҿӃӄӇӈӚӛӪӫӬӭ
+			U+0312 U+0313 U+0326
+		Simplified OpenType features pnum, zero, and case
+		Removed OpenType feature dlig
+		Revised vertical metrics
+		Merged outlines of composite glyphs in otf version
+		Added ttf version with custom outlines and instructions
+		Added woff and woff2 version
+
+	Xolonium 3.1  2015-06-10  Severin Meyer  <sev.ch@web.de>
+		Added currency glyphs:
+			₦₩₫₱₹₺₽
+		Revised glyph:
+			₯
+		Relicensed public release under the SIL Open Font License 1.1
+
+	Xolonium 3.0  2015-05-04  Severin Meyer  <sev.ch@web.de>
+		Decreased width of glyphs
+		Decreased descender height
+		Increased height of super/subscript glyphs
+		Revised width of dashes, underscore, and overscore
+		Sharper bends with more circular proportions
+		Decreased stroke thickness of mathematical glyphs
+		Revised diacritical marks
+		Revised diacritical bars
+		Revised Cyrillic hooks
+		Revised glyphs:
+			GQRYjmuwßŊŒſƒǻfffiffiffl
+			ΞΨΩδζιξπςστυφω
+			ЉЄДЛУЭЯбдлэяєљђєћѢѣҨҩҼҽӃӄӘә
+			#$&'()*,/69?@[]{}~¡£¤¥§©®¿
+			‹›₤€₯ℓ№℗℮←↑→↓∂∏∑∞≈▰☄❈❰❱❲❳😝
+		Raised vertical position of mathematical glyphs
+		Unified advance width of numeral and monetary glyphs
+		Unified advance width of mathematical glyphs
+		Revised bearings
+		Rewrote kern feature
+		Bolder Xolonium-Bold with improved proportions
+		Updated glyph names to conform to the AGLFN 1.7
+		Revised hints and PS Private Dictionary
+		Added glyphs:
+			ӶӷԤԥ
+		Added OpenType features:
+			case frac liga locl pnum sinf subs sups zero
+
+	Xolonium 2.4  2014-12-23  Severin Meyer  <sev.ch@web.de>
+		Added dingbats:
+			⛔💣🔥
+		Revised size and design of emoticons
+		Revised dingbats:
+			⌖☄☠☣⚙⚛⚠⚡❇❈🌌🌍🌎🌏🔫
+		Removed dingbat:
+			💥
+
+	Xolonium 2.3  2014-08-14  Severin Meyer  <sev.ch@web.de>
+		Bugfixed ε and έ, thanks to bowzee for the feedback
+
+	Xolonium 2.2  2014-03-01  Severin Meyer  <sev.ch@web.de>
+		Added dingbats:
+			⌖◆●❌💥
+		Revised dingbats:
+			•←↑→↓◊☄★☠☣⚙⚛⚠⚡❇❈❤🌌🌍🌎🌏👽🔫🚀
+		Removed dingbats:
+			♻✪💡📡🔋🔧🔭
+
+	Xolonium 2.1  2013-10-20  Severin Meyer  <sev.ch@web.de>
+		Added dingbats:
+			←↑→↓❰❱❲❳■▬▮▰▲▶▼◀◢◣◤◥
+			☄★☠☢☣♻⚙⚛⚠⚡✪❇❈❤
+			🌌🌍🌎🌏👽💡📡🔋🔧🔫🔭🚀
+			😁😃😄😆😇😈😉😊😎😐😒😕
+			😘😛😝😞😟😠😣😭😮😲😴😵
+
+	Xolonium 2.0.1  2013-07-12  Severin Meyer  <sev.ch@web.de>
+		Reorganised and simplified files
+
+	Xolonium 2.0  2012-08-11  Severin Meyer  <sev.ch@web.de>
+		Revised bends
+		Revised thickness of uppercase diagonal stems
+		Revised diacritical marks
+		Revised hints and PS Private Dictionary
+		Revised glyphs:
+			*1469@DPRly{}§©®¶ÐÞƒΘΞαεζνξνυЄЉЊ
+			ЏБЗЛУЧЪЫЬЭЯбзлчъыьэяєљњџ•€∂∙√∞∫≠
+		Completed glyph sets:
+			Adobe Latin 3
+			OpenType World Glyph Set 1 (W1G)
+			Ghostscript Standard (ghostscript-fonts-std-8.11)
+		Added OpenType kern feature
+		Added Xolonium-Bold
+
+	Xolonium 1.2  2011-02-12  Severin Meyer  <sev.ch@web.de>
+		Revised glyphs:
+			D·Ðı
+		Completed glyph sets:
+			ISO 8859-7 (Greek)
+			Unicode Latin Extended-A block
+		Added glyphs:
+			†‡•…‰⁄™∂∑−√∞≠≤≥
+
+	Xolonium 1.1  2011-01-17  Severin Meyer  <sev.ch@web.de>
+		Revised placement of cedilla and ogonek in accented glyphs
+		Revised glyphs:
+			,;DKTjkvwxy¥§Ð˛€
+		Completed glyph sets:
+			ISO 8859-2  (Central European)
+			ISO 8859-3  (South European, Esperanto)
+			ISO 8859-4  (North European)
+			ISO 8859-5  (Cyrillic)
+			ISO 8859-9  (Turkish)
+			ISO 8859-10 (Nordic)
+			ISO 8859-13 (Baltic Rim)
+			ISO 8859-14 (Celtic)
+			ISO 8859-16 (South-Eastern European)
+		Added glyphs:
+			ȷʼ̒ ЀЍѐѝ‒–—‘’‚‛“”„‟‹›
+
+	Xolonium 1.0  2011-01-04  Severin Meyer  <sev.ch@web.de>
+		Completed glyph sets:
+			ISO 8859-1  (Western European)
+			ISO 8859-15 (Western European)
+		Added glyphs:
+			ĄĆĘŁŃŚŹŻąćęłńśźżıˆˇ˙˚˛˜

2d/dodge_the_creeps/fonts/LICENSE.txt

@@ -0,0 +1,94 @@
+Copyright 2011-2016 Severin Meyer <sev.ch@web.de>,
+with Reserved Font Name Xolonium.
+
+This Font Software is licensed under the SIL Open Font License,
+Version 1.1. This license is copied below, and is also available
+with a FAQ at <http://scripts.sil.org/OFL>
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded,
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+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.

2d/dodge_the_creeps/icon.png.import

@@ -3,20 +3,21 @@
 importer="texture"
 type="StreamTexture"
 path="res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex"
+metadata={
+"vram_texture": false
+}
 
 [deps]
 
 source_file="res://icon.png"
-source_md5="49c0855bb2f599fd216190fb14eac778"
-
 dest_files=[ "res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex" ]
-dest_md5="ef5bb91cdcf00e1ad730573fc7704640"
 
 [params]
 
 compress/mode=0
 compress/lossy_quality=0.7
 compress/hdr_mode=0
+compress/bptc_ldr=0
 compress/normal_map=0
 flags/repeat=0
 flags/filter=true
@@ -26,6 +27,7 @@ flags/srgb=2
 process/fix_alpha_border=true
 process/premult_alpha=false
 process/HDR_as_SRGB=false
+process/invert_color=false
 stream=false
 size_limit=0
 detect_3d=true

2d/dodge_the_creeps/project.godot

@@ -0,0 +1,63 @@
+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
+config_version=4
+
+_global_script_classes=[  ]
+_global_script_class_icons={
+}
+
+[application]
+
+config/name="Dodge the Creeps"
+run/main_scene="res://Main.tscn"
+config/icon="res://icon.png"
+
+[display]
+
+window/size/width=480
+window/size/height=720
+
+[input]
+
+move_left={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777231,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":65,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":14,"pressure":0.0,"pressed":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":0,"axis_value":-1.0,"script":null)
+ ]
+}
+move_right={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777233,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":68,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":15,"pressure":0.0,"pressed":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":0,"axis_value":1.0,"script":null)
+ ]
+}
+move_up={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777232,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":87,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":12,"pressure":0.0,"pressed":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":1,"axis_value":-1.0,"script":null)
+ ]
+}
+move_down={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777234,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":83,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":13,"pressure":0.0,"pressed":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":1,"axis_value":1.0,"script":null)
+ ]
+}
+
+[rendering]
+
+environment/default_environment="res://default_env.tres"

2d/finite_state_machine/Demo.tscn

@@ -0,0 +1,25 @@
+[gd_scene load_steps=5 format=2]
+
+[ext_resource path="res://player/Player.tscn" type="PackedScene" id=1]
+[ext_resource path="res://debug/Explanations.tscn" type="PackedScene" id=2]
+[ext_resource path="res://debug/StatesStackDiplayer.tscn" type="PackedScene" id=3]
+[ext_resource path="res://debug/ControlsPanel.tscn" type="PackedScene" id=4]
+
+[node name="Demo" type="Node"]
+
+[node name="Player" parent="." instance=ExtResource( 1 )]
+
+[node name="Explanations" parent="." instance=ExtResource( 2 )]
+
+[node name="Control" type="Control" parent="."]
+anchor_right = 1.0
+anchor_bottom = 1.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="StatesStackDiplayer" parent="Control" instance=ExtResource( 3 )]
+
+[node name="ControlsPanel" parent="Control" instance=ExtResource( 4 )]
+
+[editable path="Player"]

2d/finite_state_machine/debug/ControlsPanel.tscn

@@ -0,0 +1,41 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://fonts/source_code_pro_explanations.tres" type="DynamicFont" id=1]
+
+[node name="ControlsPanel" type="Panel"]
+anchor_left = 1.0
+anchor_right = 1.0
+margin_left = -220.0
+margin_bottom = 170.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Keys" type="Label" parent="."]
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_left = 10.0
+margin_top = 10.0
+margin_right = -10.0
+margin_bottom = -10.0
+custom_fonts/font = ExtResource( 1 )
+text = "Shoot:
+Attack:
+Stagger:
+Jump:
+Sprint:"
+
+[node name="Keys2" type="Label" parent="."]
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_left = 10.0
+margin_top = 10.0
+margin_right = -10.0
+margin_bottom = -10.0
+custom_fonts/font = ExtResource( 1 )
+text = "R
+F
+X
+Space
+Shift"
+align = 2

2d/finite_state_machine/debug/Explanations.tscn

@@ -0,0 +1,39 @@
+[gd_scene load_steps=3 format=2]
+
+[ext_resource path="res://fonts/source_code_pro_explanations_bold.tres" type="DynamicFont" id=1]
+[ext_resource path="res://fonts/source_code_pro_explanations.tres" type="DynamicFont" id=2]
+
+[node name="Explanations" type="RichTextLabel"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_left = 10.0
+margin_top = -370.0
+margin_right = -10.0
+margin_bottom = -730.0
+rect_clip_content = false
+mouse_filter = 2
+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.
+
+States are common in games. You can use the pattern to:
+
+1. Separate each behavior and transitions between behaviors, thus make scripts shorter and easier to manage
+2. Respect the Single Responsibility Principle. Each State object represents [b]one[/b] action
+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.
+
+States are common in games. You can use the pattern to:
+
+1. Separate each behavior and transitions between behaviors, thus make scripts shorter and easier to manage
+2. Respect the Single Responsibility Principle. Each State object represents one action
+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 Game Programming Patterns ebook."
+__meta__ = {
+"_edit_lock_": true
+}

2d/finite_state_machine/debug/StatesStackDiplayer.tscn

@@ -0,0 +1,48 @@
+[gd_scene load_steps=4 format=2]
+
+[ext_resource path="res://debug/states_stack_displayer.gd" type="Script" id=1]
+[ext_resource path="res://fonts/SourceCodePro-Bold.ttf" type="DynamicFontData" id=2]
+
+[sub_resource type="DynamicFont" id=1]
+size = 20
+use_filter = true
+font_data = ExtResource( 2 )
+
+[node name="StatesStackDiplayer" type="Panel"]
+margin_right = 210.0
+margin_bottom = 170.0
+script = ExtResource( 1 )
+__meta__ = {
+"_edit_group_": true
+}
+
+[node name="Title" type="Label" parent="."]
+anchor_left = 0.5
+anchor_right = 0.5
+margin_left = -105.0
+margin_right = 105.0
+margin_bottom = 40.0
+custom_fonts/font = SubResource( 1 )
+text = "Pushown"
+align = 1
+valign = 1
+uppercase = true
+
+[node name="States" type="Label" parent="."]
+margin_left = 20.0
+margin_top = 50.0
+margin_right = 190.0
+margin_bottom = 170.0
+custom_fonts/font = SubResource( 1 )
+text = "Jump
+Test"
+align = 1
+
+[node name="Numbers" type="Label" parent="."]
+margin_left = 20.0
+margin_top = 50.0
+margin_right = 190.0
+margin_bottom = 170.0
+custom_fonts/font = SubResource( 1 )
+text = "1.
+2."

2d/finite_state_machine/debug/states_stack_displayer.gd

@@ -0,0 +1,14 @@
+extends Panel
+
+onready var fsm_node = get_node("../../Player/StateMachine")
+
+func _process(_delta):
+	var states_names = ""
+	var numbers = ""
+	var index = 0
+	for state in fsm_node.states_stack:
+		states_names += state.get_name() + '\n'
+		numbers += str(index) + '\n'
+		index += 1
+	$States.text = states_names
+	$Numbers.text = numbers

2d/finite_state_machine/default_env.tres

@@ -0,0 +1,13 @@
+[gd_resource type="Environment" load_steps=2 format=2]
+
+[sub_resource type="ProceduralSky" id=1]
+sky_top_color = Color( 0.0470588, 0.454902, 0.976471, 1 )
+sky_horizon_color = Color( 0.556863, 0.823529, 0.909804, 1 )
+sky_curve = 0.25
+ground_bottom_color = Color( 0.101961, 0.145098, 0.188235, 1 )
+ground_horizon_color = Color( 0.482353, 0.788235, 0.952941, 1 )
+ground_curve = 0.01
+
+[resource]
+background_mode = 2
+background_sky = SubResource( 1 )

2d/finite_state_machine/fonts/source_code_pro_explanations.tres

@@ -0,0 +1,12 @@
+[gd_resource type="DynamicFont" load_steps=2 format=2]
+
+[ext_resource path="res://fonts/SourceCodePro-Bold.ttf" type="DynamicFontData" id=1]
+
+[resource]
+
+size = 20
+use_mipmaps = false
+use_filter = true
+font_data = ExtResource( 1 )
+_sections_unfolded = [ "Font", "Settings" ]
+

2d/finite_state_machine/fonts/source_code_pro_explanations_bold.tres

@@ -0,0 +1,12 @@
+[gd_resource type="DynamicFont" load_steps=2 format=2]
+
+[ext_resource path="res://fonts/SourceCodePro-Black.ttf" type="DynamicFontData" id=1]
+
+[resource]
+
+size = 24
+use_mipmaps = false
+use_filter = true
+font_data = ExtResource( 1 )
+_sections_unfolded = [ "Font", "Settings" ]
+

2d/finite_state_machine/icon.png.import

@@ -3,20 +3,21 @@
 importer="texture"
 type="StreamTexture"
 path="res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex"
+metadata={
+"vram_texture": false
+}
 
 [deps]
 
 source_file="res://icon.png"
-source_md5="9be177e863d37787c0836d64924b3503"
-
 dest_files=[ "res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex" ]
-dest_md5="6339016da0f704252e68ba6dd6477388"
 
 [params]
 
 compress/mode=0
 compress/lossy_quality=0.7
 compress/hdr_mode=0
+compress/bptc_ldr=0
 compress/normal_map=0
 flags/repeat=0
 flags/filter=true
@@ -26,6 +27,7 @@ flags/srgb=2
 process/fix_alpha_border=true
 process/premult_alpha=false
 process/HDR_as_SRGB=false
+process/invert_color=false
 stream=false
 size_limit=0
 detect_3d=true

2d/finite_state_machine/player/Player.tscn

@@ -0,0 +1,121 @@
+[gd_scene load_steps=20 format=2]
+
+[ext_resource path="res://player/player_controller.gd" type="Script" id=1]
+[ext_resource path="res://player/player_state_machine.gd" type="Script" id=2]
+[ext_resource path="res://player/states/motion/on_ground/idle.gd" type="Script" id=3]
+[ext_resource path="res://player/states/motion/on_ground/move.gd" type="Script" id=4]
+[ext_resource path="res://player/states/motion/in_air/jump.gd" type="Script" id=5]
+[ext_resource path="res://player/states/combat/stagger.gd" type="Script" id=6]
+[ext_resource path="res://player/states/combat/attack.gd" type="Script" id=7]
+[ext_resource path="res://player/states/die.gd" type="Script" id=8]
+[ext_resource path="res://player/shadow.png" type="Texture" id=9]
+[ext_resource path="res://player/body.png" type="Texture" id=10]
+[ext_resource path="res://player/bullet/bullet_spawner.gd" type="Script" id=11]
+[ext_resource path="res://player/weapon/weapon_pivot.gd" type="Script" id=12]
+[ext_resource path="res://player/weapon/Sword.tscn" type="PackedScene" id=13]
+[ext_resource path="res://fonts/SourceCodePro-Bold.ttf" type="DynamicFontData" id=14]
+[ext_resource path="res://player/states/debug/state_name_displayer.gd" type="Script" id=15]
+
+[sub_resource type="Animation" id=1]
+
+[sub_resource type="Animation" id=2]
+length = 0.6
+tracks/0/type = "value"
+tracks/0/path = NodePath("BodyPivot/Body:modulate")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/keys = {
+"times": PoolRealArray( 0, 0.05, 0.1, 0.15, 0.2, 0.25, 0.4 ),
+"transitions": PoolRealArray( 1, 1, 1, 1, 1, 1, 1 ),
+"update": 0,
+"values": [ Color( 1, 1, 1, 1 ), Color( 1, 0, 0, 1 ), Color( 1, 1, 1, 1 ), Color( 1, 0, 0, 1 ), Color( 1, 1, 1, 1 ), Color( 1, 0, 0, 1 ), Color( 1, 1, 1, 1 ) ]
+}
+
+[sub_resource type="Animation" id=3]
+
+[sub_resource type="DynamicFont" id=4]
+size = 20
+use_filter = true
+font_data = ExtResource( 14 )
+
+[node name="Player" type="KinematicBody2D"]
+position = Vector2( 628.826, 391.266 )
+script = ExtResource( 1 )
+__meta__ = {
+"_edit_horizontal_guides_": [  ]
+}
+
+[node name="StateMachine" type="Node" parent="."]
+script = ExtResource( 2 )
+
+[node name="Idle" type="Node" parent="StateMachine"]
+script = ExtResource( 3 )
+
+[node name="Move" type="Node" parent="StateMachine"]
+script = ExtResource( 4 )
+
+[node name="Jump" type="Node" parent="StateMachine"]
+script = ExtResource( 5 )
+
+[node name="Stagger" type="Node" parent="StateMachine"]
+script = ExtResource( 6 )
+
+[node name="Attack" type="Node" parent="StateMachine"]
+script = ExtResource( 7 )
+
+[node name="Die" type="Node" parent="StateMachine"]
+script = ExtResource( 8 )
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+anims/idle = SubResource( 1 )
+anims/stagger = SubResource( 2 )
+anims/walk = SubResource( 3 )
+
+[node name="Shadow" type="Sprite" parent="."]
+self_modulate = Color( 1, 1, 1, 0.361098 )
+position = Vector2( 0, -4 )
+texture = ExtResource( 9 )
+
+[node name="BodyPivot" type="Position2D" parent="."]
+
+[node name="Body" type="Sprite" parent="BodyPivot"]
+position = Vector2( 0, -58.8242 )
+texture = ExtResource( 10 )
+
+[node name="BulletSpawn" type="Node2D" parent="BodyPivot"]
+position = Vector2( 1.17401, -61.266 )
+script = ExtResource( 11 )
+
+[node name="CooldownTimer" type="Timer" parent="BodyPivot/BulletSpawn"]
+wait_time = 0.2
+one_shot = true
+
+[node name="WeaponPivot" type="Position2D" parent="BodyPivot"]
+position = Vector2( 1.17401, -61.266 )
+script = ExtResource( 12 )
+
+[node name="Offset" type="Position2D" parent="BodyPivot/WeaponPivot"]
+position = Vector2( 110, 0 )
+
+[node name="Sword" parent="BodyPivot/WeaponPivot/Offset" instance=ExtResource( 13 )]
+
+[node name="CollisionPolygon2D" type="CollisionPolygon2D" parent="."]
+polygon = PoolVector2Array( -20, 0, -20, -20, 20, -20, 20, 0 )
+
+[node name="StateNameDisplayer" type="Label" parent="."]
+margin_left = -109.0
+margin_top = -172.0
+margin_right = 110.0
+margin_bottom = -138.0
+custom_fonts/font = SubResource( 4 )
+text = "Test"
+align = 1
+valign = 1
+uppercase = true
+script = ExtResource( 15 )
+[connection signal="state_changed" from="StateMachine" to="BodyPivot/WeaponPivot/Offset/Sword" method="_on_StateMachine_state_changed"]
+[connection signal="state_changed" from="StateMachine" to="StateNameDisplayer" method="_on_StateMachine_state_changed"]
+[connection signal="animation_finished" from="AnimationPlayer" to="StateMachine" method="_on_animation_finished"]
+[connection signal="attack_finished" from="BodyPivot/WeaponPivot/Offset/Sword" to="StateMachine/Attack" method="_on_Sword_attack_finished"]

2d/finite_state_machine/player/body.png.import

@@ -2,21 +2,22 @@
 
 importer="texture"
 type="StreamTexture"
-path="res://.import/path.png-03249d8c3f5af613913d0eb997e480a3.stex"
+path="res://.import/body.png-313f6363670a5852a7b7126ab476d8b1.stex"
+metadata={
+"vram_texture": false
+}
 
 [deps]
 
-source_file="res://path.png"
-source_md5="e72fbffb80ea739cf373a488a6d0ab27"
-
-dest_files=[ "res://.import/path.png-03249d8c3f5af613913d0eb997e480a3.stex" ]
-dest_md5="9b012237e342f634293969fed09b3966"
+source_file="res://player/body.png"
+dest_files=[ "res://.import/body.png-313f6363670a5852a7b7126ab476d8b1.stex" ]
 
 [params]
 
 compress/mode=0
 compress/lossy_quality=0.7
 compress/hdr_mode=0
+compress/bptc_ldr=0
 compress/normal_map=0
 flags/repeat=0
 flags/filter=true
@@ -26,6 +27,7 @@ flags/srgb=2
 process/fix_alpha_border=true
 process/premult_alpha=false
 process/HDR_as_SRGB=false
+process/invert_color=false
 stream=false
 size_limit=0
 detect_3d=true

2d/finite_state_machine/player/bullet/Bullet.tscn

@@ -0,0 +1,14 @@
+[gd_scene load_steps=3 format=2]
+
+[ext_resource path="res://player/bullet/bullet.gd" type="Script" id=1]
+
+[sub_resource type="CircleShape2D" id=1]
+radius = 12.0
+
+[node name="Bullet" type="KinematicBody2D"]
+collision_layer = 2
+collision_mask = 2
+script = ExtResource( 1 )
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+shape = SubResource( 1 )

2d/finite_state_machine/player/bullet/bullet.gd

@@ -0,0 +1,26 @@
+extends KinematicBody2D
+
+var direction = Vector2()
+export(float) var speed = 1000.0
+
+func _ready():
+	set_as_toplevel(true)
+
+
+func _physics_process(delta):
+	if is_outside_view_bounds():
+		queue_free()
+
+	var motion = direction * speed * delta
+	var collision_info = move_and_collide(motion)
+	if collision_info:
+		queue_free()
+
+
+func is_outside_view_bounds():
+	return position.x > OS.get_screen_size().x or position.x < 0.0 \
+			or position.y > OS.get_screen_size().y or position.y < 0.0
+
+
+func _draw():
+	draw_circle(Vector2(), $CollisionShape2D.shape.radius, Color.white)

2d/finite_state_machine/player/bullet/bullet_spawner.gd

@@ -0,0 +1,17 @@
+extends Node2D
+
+var bullet = preload("Bullet.tscn")
+
+func _input(event):
+	if event.is_action_pressed("fire"):
+		fire(owner.look_direction)
+
+
+func fire(direction):
+	if not $CooldownTimer.is_stopped():
+		return
+
+	$CooldownTimer.start()
+	var new_bullet = bullet.instance()
+	new_bullet.direction = direction
+	add_child(new_bullet)

2d/finite_state_machine/player/player_controller.gd

@@ -0,0 +1,25 @@
+extends KinematicBody2D
+# The Player is a KinematicBody2D, in other words a physics-driven object.
+# It can move, collide with the world, etc...
+# The player has a state machine, but the body and the state machine are separate.
+
+signal direction_changed(new_direction)
+
+var look_direction = Vector2.RIGHT setget set_look_direction
+
+func take_damage(attacker, amount, effect = null):
+	if is_a_parent_of(attacker):
+		return
+	$States/Stagger.knockback_direction = (attacker.global_position - global_position).normalized()
+	$Health.take_damage(amount, effect)
+
+
+func set_dead(value):
+	set_process_input(not value)
+	set_physics_process(not value)
+	$CollisionPolygon2D.disabled = value
+
+
+func set_look_direction(value):
+	look_direction = value
+	emit_signal("direction_changed", value)

2d/finite_state_machine/player/player_state_machine.gd

@@ -0,0 +1,32 @@
+extends "res://state_machine/state_machine.gd"
+
+func _ready():
+	states_map = {
+		"idle": $Idle,
+		"move": $Move,
+		"jump": $Jump,
+		"stagger": $Stagger,
+		"attack": $Attack,
+	}
+
+
+func _change_state(state_name):
+	# The base state_machine interface this node extends does most of the work.
+	if not _active:
+		return
+	if state_name in ["stagger", "jump", "attack"]:
+		states_stack.push_front(states_map[state_name])
+	if state_name == "jump" and current_state == $Move:
+		$Jump.initialize($Move.speed, $Move.velocity)
+	._change_state(state_name)
+
+
+func _input(event):
+	# Here we only handle input that can interrupt states, attacking in this case,
+	# otherwise we let the state node handle it.
+	if event.is_action_pressed("attack"):
+		if current_state in [$Attack, $Stagger]:
+			return
+		_change_state("attack")
+		return
+	current_state.handle_input(event)

2d/finite_state_machine/player/shadow.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/shadow.png-493c4635eca1ce8bdece629560617dc7.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://player/shadow.png"
+dest_files=[ "res://.import/shadow.png-493c4635eca1ce8bdece629560617dc7.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

2d/finite_state_machine/player/states/combat/attack.gd

@@ -0,0 +1,8 @@
+extends "res://state_machine/state.gd"
+
+func enter():
+	owner.get_node("AnimationPlayer").play("idle")
+
+
+func _on_Sword_attack_finished():
+	emit_signal("finished", "previous")

2d/finite_state_machine/player/states/combat/stagger.gd

@@ -0,0 +1,12 @@
+extends "res://state_machine/state.gd"
+# The stagger state end with the stagger animation from the AnimationPlayer.
+# The animation only affects the Body Sprite's modulate property so it
+# could stack with other animations if we had two AnimationPlayer nodes.
+
+func enter():
+	owner.get_node("AnimationPlayer").play("stagger")
+
+
+func _on_animation_finished(anim_name):
+	assert(anim_name == "stagger")
+	emit_signal("finished", "previous")

2d/finite_state_machine/player/states/debug/state_name_displayer.gd

@@ -0,0 +1,14 @@
+extends Label
+
+var start_position = Vector2()
+
+func _ready():
+	start_position = rect_position
+
+
+func _physics_process(_delta):
+	rect_position = $"../BodyPivot".position + start_position
+
+
+func _on_StateMachine_state_changed(current_state):
+	text = current_state.get_name()

2d/finite_state_machine/player/states/die.gd

@@ -0,0 +1,10 @@
+extends "res://state_machine/state.gd"
+
+# Initialize the state. E.g. change the animation.
+func enter():
+	owner.set_dead(true)
+	owner.get_node("AnimationPlayer").play("die")
+
+
+func _on_animation_finished(_anim_name):
+	emit_signal("finished", "dead")

2d/finite_state_machine/player/states/motion/in_air/jump.gd

@@ -0,0 +1,61 @@
+extends "../motion.gd"
+
+export(float) var base_max_horizontal_speed = 400.0
+
+export(float) var air_acceleration = 1000.0
+export(float) var air_deceleration = 2000.0
+export(float) var air_steering_power = 50.0
+
+export(float) var gravity = 1600.0
+
+var enter_velocity = Vector2()
+
+var max_horizontal_speed = 0.0
+var horizontal_speed = 0.0
+var horizontal_velocity = Vector2()
+
+var vertical_speed = 0.0
+var height = 0.0
+
+func initialize(speed, velocity):
+	horizontal_speed = speed
+	max_horizontal_speed = speed if speed > 0.0 else base_max_horizontal_speed
+	enter_velocity = velocity
+
+func enter():
+	var input_direction = get_input_direction()
+	update_look_direction(input_direction)
+
+	horizontal_velocity = enter_velocity if input_direction else Vector2()
+	vertical_speed = 600.0
+
+	owner.get_node("AnimationPlayer").play("idle")
+
+func update(delta):
+	var input_direction = get_input_direction()
+	update_look_direction(input_direction)
+
+	move_horizontally(delta, input_direction)
+	animate_jump_height(delta)
+	if height <= 0.0:
+		emit_signal("finished", "previous")
+
+func move_horizontally(delta, direction):
+	if direction:
+		horizontal_speed += air_acceleration * delta
+	else:
+		horizontal_speed -= air_deceleration * delta
+	horizontal_speed = clamp(horizontal_speed, 0, max_horizontal_speed)
+
+	var target_velocity = horizontal_speed * direction.normalized()
+	var steering_velocity = (target_velocity - horizontal_velocity).normalized() * air_steering_power
+	horizontal_velocity += steering_velocity
+
+	owner.move_and_slide(horizontal_velocity)
+
+func animate_jump_height(delta):
+	vertical_speed -= gravity * delta
+	height += vertical_speed * delta
+	height = max(0.0, height)
+
+	owner.get_node("BodyPivot").position.y = -height

2d/finite_state_machine/player/states/motion/motion.gd

@@ -0,0 +1,18 @@
+extends "res://state_machine/state.gd"
+# Collection of important methods to handle direction and animation.
+
+func handle_input(event):
+	if event.is_action_pressed("simulate_damage"):
+		emit_signal("finished", "stagger")
+
+
+func get_input_direction():
+	var input_direction = Vector2()
+	input_direction.x = Input.get_action_strength("move_right") - Input.get_action_strength("move_left")
+	input_direction.y = Input.get_action_strength("move_down") - Input.get_action_strength("move_up")
+	return input_direction
+
+
+func update_look_direction(direction):
+	if direction and owner.look_direction != direction:
+		owner.look_direction = direction

2d/finite_state_machine/player/states/motion/on_ground/idle.gd

@@ -0,0 +1,14 @@
+extends "on_ground.gd"
+
+func enter():
+	owner.get_node("AnimationPlayer").play("idle")
+
+
+func handle_input(event):
+	return .handle_input(event)
+
+
+func update(_delta):
+	var input_direction = get_input_direction()
+	if input_direction:
+		emit_signal("finished", "move")

2d/finite_state_machine/player/states/motion/on_ground/move.gd

@@ -0,0 +1,38 @@
+extends "on_ground.gd"
+
+export(float) var max_walk_speed = 450
+export(float) var max_run_speed = 700
+
+func enter():
+	speed = 0.0
+	velocity = Vector2()
+
+	var input_direction = get_input_direction()
+	update_look_direction(input_direction)
+	owner.get_node("AnimationPlayer").play("walk")
+
+
+func handle_input(event):
+	return .handle_input(event)
+
+
+func update(_delta):
+	var input_direction = get_input_direction()
+	if not input_direction:
+		emit_signal("finished", "idle")
+	update_look_direction(input_direction)
+
+	speed = max_run_speed if Input.is_action_pressed("run") else max_walk_speed
+	var collision_info = move(speed, input_direction)
+	if not collision_info:
+		return
+	if speed == max_run_speed and collision_info.collider.is_in_group("environment"):
+		return null
+
+
+func move(speed, direction):
+	velocity = direction.normalized() * speed
+	owner.move_and_slide(velocity, Vector2(), 5, 2)
+	if owner.get_slide_count() == 0:
+		return
+	return owner.get_slide_collision(0)

2d/finite_state_machine/player/states/motion/on_ground/on_ground.gd

@@ -0,0 +1,10 @@
+extends "../motion.gd"
+
+# warning-ignore-all:unused_class_variable
+var speed = 0.0
+var velocity = Vector2()
+
+func handle_input(event):
+	if event.is_action_pressed("jump"):
+		emit_signal("finished", "jump")
+	return .handle_input(event)

2d/finite_state_machine/player/weapon/Sword.tscn

@@ -0,0 +1,243 @@
+[gd_scene load_steps=8 format=2]
+
+[ext_resource path="res://player/weapon/sword.gd" type="Script" id=1]
+[ext_resource path="res://player/weapon/sword.png" type="Texture" id=2]
+
+[sub_resource type="Animation" id=1]
+resource_name = "SETUP"
+tracks/0/type = "value"
+tracks/0/path = NodePath(".:rotation_degrees")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/keys = {
+"times": PoolRealArray( 0 ),
+"transitions": PoolRealArray( 1 ),
+"update": 0,
+"values": [ 0.0 ]
+}
+tracks/1/type = "value"
+tracks/1/path = NodePath(".:scale")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/keys = {
+"times": PoolRealArray( 0 ),
+"transitions": PoolRealArray( 1 ),
+"update": 0,
+"values": [ Vector2( 1, 1 ) ]
+}
+tracks/2/type = "value"
+tracks/2/path = NodePath(".:visible")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/keys = {
+"times": PoolRealArray( 0 ),
+"transitions": PoolRealArray( 1 ),
+"update": 1,
+"values": [ true ]
+}
+tracks/3/type = "value"
+tracks/3/path = NodePath(".:monitoring")
+tracks/3/interp = 1
+tracks/3/loop_wrap = true
+tracks/3/imported = false
+tracks/3/enabled = true
+tracks/3/keys = {
+"times": PoolRealArray( 0 ),
+"transitions": PoolRealArray( 1 ),
+"update": 1,
+"values": [ true ]
+}
+tracks/4/type = "value"
+tracks/4/path = NodePath(".:monitorable")
+tracks/4/interp = 1
+tracks/4/loop_wrap = true
+tracks/4/imported = false
+tracks/4/enabled = true
+tracks/4/keys = {
+"times": PoolRealArray( 0 ),
+"transitions": PoolRealArray( 1 ),
+"update": 1,
+"values": [ false ]
+}
+
+[sub_resource type="Animation" id=2]
+resource_name = "attack_circular"
+length = 0.3
+step = 0.05
+tracks/0/type = "value"
+tracks/0/path = NodePath(".:rotation_degrees")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/keys = {
+"times": PoolRealArray( 0, 0.15, 0.2 ),
+"transitions": PoolRealArray( 0.439427, 1, 1 ),
+"update": 0,
+"values": [ -100.0, 100.0, 90.0 ]
+}
+tracks/1/type = "value"
+tracks/1/path = NodePath(".:scale")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/keys = {
+"times": PoolRealArray( 0, 0.05, 0.15, 0.2 ),
+"transitions": PoolRealArray( 1, 2.50795, 1, 1 ),
+"update": 0,
+"values": [ Vector2( 1, 1 ), Vector2( 1, 1.3 ), Vector2( 1, 1 ), Vector2( 1, 1 ) ]
+}
+tracks/2/type = "value"
+tracks/2/path = NodePath(".:visible")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/keys = {
+"times": PoolRealArray( 0 ),
+"transitions": PoolRealArray( 1 ),
+"update": 1,
+"values": [ true ]
+}
+
+[sub_resource type="Animation" id=3]
+length = 0.45
+step = 0.05
+tracks/0/type = "value"
+tracks/0/path = NodePath(".:rotation_degrees")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/keys = {
+"times": PoolRealArray( 0, 0.15, 0.2 ),
+"transitions": PoolRealArray( 0.439427, 1, 1 ),
+"update": 0,
+"values": [ -80.0, 85.0, 75.0 ]
+}
+tracks/1/type = "value"
+tracks/1/path = NodePath(".:scale")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/keys = {
+"times": PoolRealArray( 0, 0.05, 0.15, 0.2 ),
+"transitions": PoolRealArray( 1, 2.50795, 1, 1 ),
+"update": 0,
+"values": [ Vector2( 1, 1 ), Vector2( 1, 1.3 ), Vector2( 1, 1 ), Vector2( 1, 1 ) ]
+}
+tracks/2/type = "value"
+tracks/2/path = NodePath(".:visible")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/keys = {
+"times": PoolRealArray( 0 ),
+"transitions": PoolRealArray( 1 ),
+"update": 1,
+"values": [ true ]
+}
+tracks/3/type = "method"
+tracks/3/path = NodePath(".")
+tracks/3/interp = 1
+tracks/3/loop_wrap = true
+tracks/3/imported = false
+tracks/3/enabled = true
+tracks/3/keys = {
+"times": PoolRealArray( 0.1, 0.25 ),
+"transitions": PoolRealArray( 1, 1 ),
+"values": [ {
+"args": [  ],
+"method": "set_attack_input_listening"
+}, {
+"args": [  ],
+"method": "set_ready_for_next_attack"
+} ]
+}
+
+[sub_resource type="Animation" id=4]
+resource_name = "attack_medium"
+length = 0.5
+step = 0.05
+tracks/0/type = "value"
+tracks/0/path = NodePath(".:rotation_degrees")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/keys = {
+"times": PoolRealArray( 0.05, 0.25, 0.35 ),
+"transitions": PoolRealArray( 0.439427, 1, 1 ),
+"update": 0,
+"values": [ 95.0, -95.0, -90.0 ]
+}
+tracks/1/type = "value"
+tracks/1/path = NodePath(".:scale")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/keys = {
+"times": PoolRealArray( 0, 0.1, 0.2, 0.25 ),
+"transitions": PoolRealArray( 1, 2.50795, 1, 1 ),
+"update": 0,
+"values": [ Vector2( 1, 1 ), Vector2( 1, 1.3 ), Vector2( 1, 1 ), Vector2( 1, 1 ) ]
+}
+tracks/2/type = "value"
+tracks/2/path = NodePath(".:visible")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/keys = {
+"times": PoolRealArray( 0 ),
+"transitions": PoolRealArray( 1 ),
+"update": 1,
+"values": [ true ]
+}
+
+[sub_resource type="Animation" id=5]
+length = 0.01
+tracks/0/type = "value"
+tracks/0/path = NodePath(".:visible")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/keys = {
+"times": PoolRealArray( 0 ),
+"transitions": PoolRealArray( 1 ),
+"update": 1,
+"values": [ false ]
+}
+
+[node name="Sword" type="Area2D"]
+input_pickable = false
+monitorable = false
+collision_layer = 16
+collision_mask = 3
+script = ExtResource( 1 )
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+anims/SETUP = SubResource( 1 )
+anims/attack_circular = SubResource( 2 )
+anims/attack_fast = SubResource( 3 )
+anims/attack_medium = SubResource( 4 )
+anims/idle = SubResource( 5 )
+
+[node name="Sword" type="Sprite" parent="."]
+position = Vector2( 4, 0 )
+texture = ExtResource( 2 )
+offset = Vector2( 67, 0 )
+
+[node name="CollisionPolygon2D" type="CollisionPolygon2D" parent="."]
+polygon = PoolVector2Array( 28.0001, -15.9999, 136, -15.9995, 160, 0, 136, 16.0005, 27.9999, 16.0001 )

2d/finite_state_machine/player/weapon/sword.gd

@@ -0,0 +1,113 @@
+extends Area2D
+
+signal attack_finished
+
+enum States { IDLE, ATTACK }
+var state = null
+
+enum AttackInputStates { IDLE, LISTENING, REGISTERED }
+var attack_input_state = AttackInputStates.IDLE
+var ready_for_next_attack = false
+const MAX_COMBO_COUNT = 3
+var combo_count = 0
+
+var attack_current = {}
+var combo = [{
+		"damage": 1,
+		"animation": "attack_fast",
+		"effect": null
+	},
+	{
+		"damage": 1,
+		"animation": "attack_fast",
+		"effect": null
+	},
+	{
+		"damage": 3,
+		"animation": "attack_medium",
+		"effect": null
+	}]
+
+var hit_objects = []
+
+func _ready():
+	# warning-ignore:return_value_discarded
+	$AnimationPlayer.connect("animation_finished", self, "_on_animation_finished")
+	# warning-ignore:return_value_discarded
+	self.connect("body_entered", self, "_on_body_entered")
+	_change_state(States.IDLE)
+
+
+func _change_state(new_state):
+	match state:
+		States.ATTACK:
+			hit_objects = []
+			attack_input_state = AttackInputStates.LISTENING
+			ready_for_next_attack = false
+
+	match new_state:
+		States.IDLE:
+			combo_count = 0
+			$AnimationPlayer.stop()
+			visible = false
+			monitoring = false
+		States.ATTACK:
+			attack_current = combo[combo_count -1]
+			$AnimationPlayer.play(attack_current["animation"])
+			visible = true
+			monitoring = true
+	state = new_state
+
+
+func _input(event):
+	if not state == States.ATTACK:
+		return
+	if attack_input_state != AttackInputStates.LISTENING:
+		return
+	if event.is_action_pressed("attack"):
+		attack_input_state = AttackInputStates.REGISTERED
+
+
+func _physics_process(_delta):
+	if attack_input_state == AttackInputStates.REGISTERED and ready_for_next_attack:
+		attack()
+
+
+func attack():
+	combo_count += 1
+	_change_state(States.ATTACK)
+
+
+# Use with AnimationPlayer func track.
+func set_attack_input_listening():
+	attack_input_state = AttackInputStates.LISTENING
+
+
+# Use with AnimationPlayer func track.
+func set_ready_for_next_attack():
+	ready_for_next_attack = true
+
+
+func _on_body_entered(body):
+	if not body.has_node("Health"):
+		return
+	if body.get_rid().get_id() in hit_objects:
+		return
+	hit_objects.append(body.get_rid().get_id())
+	body.take_damage(self, attack_current["damage"], attack_current["effect"])
+
+
+func _on_animation_finished(_name):
+	if not attack_current:
+		return
+
+	if attack_input_state == AttackInputStates.REGISTERED and combo_count < MAX_COMBO_COUNT:
+		attack()
+	else:
+		_change_state(States.IDLE)
+		emit_signal("attack_finished")
+
+
+func _on_StateMachine_state_changed(current_state):
+	if current_state.name == "Attack":
+		attack()

2d/finite_state_machine/player/weapon/sword.png.import

@@ -2,21 +2,22 @@
 
 importer="texture"
 type="StreamTexture"
-path="res://.import/agent.png-22bdd448030a3457042db97db7630b4c.stex"
+path="res://.import/sword.png-fc7f0084cdf333c826eda2b33f2ec3cc.stex"
+metadata={
+"vram_texture": false
+}
 
 [deps]
 
-source_file="res://agent.png"
-source_md5="c7937b15f89b021d3c888c677b1e1677"
-
-dest_files=[ "res://.import/agent.png-22bdd448030a3457042db97db7630b4c.stex" ]
-dest_md5="fd0675f788288554927ef3a6c9686573"
+source_file="res://player/weapon/sword.png"
+dest_files=[ "res://.import/sword.png-fc7f0084cdf333c826eda2b33f2ec3cc.stex" ]
 
 [params]
 
 compress/mode=0
 compress/lossy_quality=0.7
 compress/hdr_mode=0
+compress/bptc_ldr=0
 compress/normal_map=0
 flags/repeat=0
 flags/filter=true
@@ -26,6 +27,7 @@ flags/srgb=2
 process/fix_alpha_border=true
 process/premult_alpha=false
 process/HDR_as_SRGB=false
+process/invert_color=false
 stream=false
 size_limit=0
 detect_3d=true

2d/finite_state_machine/player/weapon/weapon_pivot.gd

@@ -0,0 +1,17 @@
+extends Position2D
+
+var z_index_start = 0
+
+func _ready():
+	#warning-ignore:return_value_discarded
+	owner.connect("direction_changed", self, "_on_Parent_direction_changed")
+	z_index_start = z_index
+
+
+func _on_Parent_direction_changed(direction):
+	rotation = direction.angle()
+	match direction:
+		Vector2.UP:
+			z_index = z_index_start - 1
+		_:
+			z_index = z_index_start

2d/finite_state_machine/project.godot

@@ -0,0 +1,99 @@
+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
+config_version=4
+
+_global_script_classes=[  ]
+_global_script_class_icons={
+}
+
+[application]
+
+config/name="Hierarchical Finite State Machine example"
+run/main_scene="res://Demo.tscn"
+config/icon="res://icon.png"
+
+[display]
+
+window/size/width=1280
+window/size/height=720
+window/stretch/mode="2d"
+window/stretch/aspect="expand"
+
+[gdnative]
+
+singletons=[  ]
+
+[input]
+
+move_left={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777231,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":65,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":0,"axis_value":-1.0,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":14,"pressure":0.0,"pressed":false,"script":null)
+ ]
+}
+move_up={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777232,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":87,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":1,"axis_value":-1.0,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":12,"pressure":0.0,"pressed":false,"script":null)
+ ]
+}
+move_right={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777233,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":68,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":0,"axis_value":1.0,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":15,"pressure":0.0,"pressed":false,"script":null)
+ ]
+}
+move_down={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777234,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":83,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":1,"axis_value":1.0,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":13,"pressure":0.0,"pressed":false,"script":null)
+ ]
+}
+fire={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":82,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":7,"pressure":0.0,"pressed":false,"script":null)
+ ]
+}
+run={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777237,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":1,"pressure":0.0,"pressed":false,"script":null)
+ ]
+}
+jump={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":32,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":0,"pressure":0.0,"pressed":false,"script":null)
+ ]
+}
+simulate_damage={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":88,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":3,"pressure":0.0,"pressed":false,"script":null)
+ ]
+}
+attack={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":70,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":6,"pressure":0.0,"pressed":false,"script":null)
+ ]
+}
+
+[rendering]
+
+environment/default_environment="res://default_env.tres"

2d/finite_state_machine/state_machine/state.gd

@@ -0,0 +1,28 @@
+extends Node
+# Base interface for all states: it doesn't do anything by itself,
+# but forces us to pass the right arguments to the methods below
+# and makes sure every State object had all of these methods.
+
+# warning-ignore:unused_signal
+signal finished(next_state_name)
+
+# Initialize the state. E.g. change the animation.
+func enter():
+	pass
+
+
+# Clean up the state. Reinitialize values like a timer.
+func exit():
+	pass
+
+
+func handle_input(_event):
+	pass
+
+
+func update(_delta):
+	pass
+
+
+func _on_animation_finished(_anim_name):
+	pass

2d/finite_state_machine/state_machine/state_machine.gd

@@ -0,0 +1,73 @@
+extends Node
+# Base interface for a generic state machine.
+# It handles initializing, setting the machine active or not
+# delegating _physics_process, _input calls to the State nodes,
+# and changing the current/active state.
+# See the PlayerV2 scene for an example on how to use it.
+
+signal state_changed(current_state)
+
+# You must set a starting node from the inspector or on
+# the node that inherits from this state machine interface.
+# If you don't the game will crash (on purpose, so you won't
+# forget to initialize the state machine).
+export(NodePath) var start_state
+var states_map = {}
+
+var states_stack = []
+var current_state = null
+var _active = false setget set_active
+
+func _ready():
+	if not start_state:
+		start_state = get_child(0).get_path()
+	for child in get_children():
+		child.connect("finished", self, "_change_state")
+	initialize(start_state)
+
+
+func initialize(initial_state):
+	set_active(true)
+	states_stack.push_front(get_node(initial_state))
+	current_state = states_stack[0]
+	current_state.enter()
+
+
+func set_active(value):
+	_active = value
+	set_physics_process(value)
+	set_process_input(value)
+	if not _active:
+		states_stack = []
+		current_state = null
+
+
+func _input(event):
+	current_state.handle_input(event)
+
+
+func _physics_process(delta):
+	current_state.update(delta)
+
+
+func _on_animation_finished(anim_name):
+	if not _active:
+		return
+	current_state._on_animation_finished(anim_name)
+
+
+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

@@ -0,0 +1,249 @@
+extends Control
+
+# A constant for whether or not we're needing to undo a shape.
+const UNDO_MODE_SHAPE = -2
+# A constant for whether or not we can undo.
+const UNDO_NONE = -1
+# How large is the image (it's actually the size of DrawingAreaBG, because that's our background canvas).
+const IMAGE_SIZE = Vector2(930, 720)
+
+# Enums for the various modes and brush shapes that can be applied.
+enum BrushModes {
+	PENCIL, ERASER, CIRCLE_SHAPE, RECTANGLE_SHAPE
+}
+enum BrushShapes {
+	RECTANGLE, CIRCLE
+}
+
+# The top-left position of the canvas.
+var TL_node
+
+# A list to hold all of the dictionaries that make up each brush.
+var brush_data_list = []
+
+# A boolean to hold whether or not the mouse is inside the drawing area, the mouse position last _process call
+# and the position of the mouse when the left mouse button was pressed.
+var is_mouse_in_drawing_area = false
+var last_mouse_pos = Vector2()
+var mouse_click_start_pos = null
+
+# A boolean to tell whether we've set undo_elements_list_num, which holds the size of draw_elements_list
+# before a new stroke is added (unless the current brush mode is 'rectangle shape' or 'circle shape', in
+# which case we do things a litte differently. See the undo_stroke function for more details).
+var undo_set = false
+var undo_element_list_num = -1
+
+# The current brush settings: The mode, size, color, and shape we have currently selected.
+var brush_mode = BrushModes.PENCIL
+var brush_size = 32
+var brush_color = Color.black
+var brush_shape = BrushShapes.CIRCLE;
+
+# The color of the background. We need this for the eraser (see the how we handle the eraser
+# in the _draw function for more details).
+var bg_color = Color.white
+
+func _ready():
+	# Get the top left position node. We need this to find out whether or not the mouse is inside the canvas.
+	TL_node = get_node("TLPos")
+	set_process(true)
+
+
+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:
+				# If we are in pencil or eraser mode, then we need to draw.
+				if brush_mode == BrushModes.PENCIL or brush_mode == BrushModes.ERASER:
+					# If undo has not been set, meaning we've started a new stroke, then store the size of the
+					# draw_elements_list so we can undo from this point in time.
+					if undo_set == false:
+						undo_set = true
+						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
+			# add the brush object to draw_elements_array.
+			if brush_mode == BrushModes.CIRCLE_SHAPE or brush_mode == BrushModes.RECTANGLE_SHAPE:
+				add_brush(mouse_pos, brush_mode)
+				# We handle undo's differently than either pencil or eraser mode, so we need to set undo
+				# element_list_num to -2 so we can tell if we need to undo a shape. See undo_stroke for details.
+				undo_element_list_num = UNDO_MODE_SHAPE
+		# 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
+
+
+func check_if_mouse_is_inside_canvas():
+	# Make sure we have a mouse click starting position.
+	if mouse_click_start_pos != null:
+		# Make sure the mouse click starting position is inside the canvas.
+		# This is so if we start out click outside the canvas (say chosing a color from the color picker)
+		# and then move our mouse back into the canvas, it won't start painting.
+		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:
+					return true
+	return false
+
+
+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.
+		var elements_to_remove = brush_data_list.size() - undo_element_list_num
+		# Remove all of the elements we've added this in the last 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
+
+	# Redraw the brushes
+	update()
+
+
+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
+	new_brush.brush_pos = mouse_pos
+	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
+			BR_pos.x = mouse_click_start_pos.x
+		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
+			BR_pos.y = mouse_click_start_pos.y
+		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.
+		var center_pos = Vector2((mouse_pos.x + mouse_click_start_pos.x) / 2, (mouse_pos.y + mouse_click_start_pos.y) / 2)
+		# Assign the brush position to the center point, and calculate the radius of the circle using the distance from
+		# 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()
+
+
+func _draw():
+	# Go through all of the brushes in brush_data_list.
+	for brush in brush_data_list:
+		match brush.brush_type:
+			BrushModes.PENCIL:
+				# If the brush shape is a rectangle, then we need to make a Rect2 so we can use draw_rect.
+				# Draw_rect draws a rectagle at the top left corner, using the scale for the size.
+				# So we offset the position by half of the brush size so the rectangle's center is at mouse position.
+				if brush.brush_shape == BrushShapes.RECTANGLE:
+					var rect = Rect2(brush.brush_pos - Vector2(brush.brush_size / 2, brush.brush_size / 2), Vector2(brush.brush_size, brush.brush_size))
+					draw_rect(rect, brush.brush_color)
+				# If the brush shape is a circle, then we draw a circle at the mouse position,
+				# making the radius half of brush size (so the circle is brush size pixels in diameter).
+				elif brush.brush_shape == BrushShapes.CIRCLE:
+					draw_circle(brush.brush_pos, brush.brush_size / 2, brush.brush_color)
+			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:
+					var rect = Rect2(brush.brush_pos - Vector2(brush.brush_size / 2, brush.brush_size / 2), Vector2(brush.brush_size, brush.brush_size))
+					draw_rect(rect, bg_color)
+				elif brush.brush_shape == BrushShapes.CIRCLE:
+					draw_circle(brush.brush_pos, brush.brush_size / 2, bg_color)
+			BrushModes.RECTANGLE_SHAPE:
+				# We make a Rect2 with the postion at the top left. To get the size we take the bottom right position
+				# and subtract the top left corner's position.
+				var rect = Rect2(brush.brush_pos, brush.brush_shape_rect_pos_BR - brush.brush_pos)
+				draw_rect(rect, brush.brush_color)
+			BrushModes.CIRCLE_SHAPE:
+				# We simply draw a circle using stored in brush.
+				draw_circle(brush.brush_pos, brush.brush_shape_circle_radius, brush.brush_color)
+
+
+
+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/PaintTools.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/PaintTools.png-636e86a6d210b52282c946752bbcc6f1.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://PaintTools.png"
+dest_files=[ "res://.import/PaintTools.png-636e86a6d210b52282c946752bbcc6f1.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

2d/gd_paint/Paint_root.tscn

@@ -0,0 +1,220 @@
+[gd_scene load_steps=5 format=2]
+
+[ext_resource path="res://PaintControl.gd" type="Script" id=1]
+[ext_resource path="res://ToolsPanel.gd" type="Script" id=2]
+[ext_resource path="res://PaintTools.png" type="Texture" id=3]
+
+[sub_resource type="StyleBoxFlat" id=1]
+bg_color = Color( 1, 1, 1, 1 )
+
+[node name="PaintRoot" type="Control"]
+margin_right = 40.0
+margin_bottom = 40.0
+
+[node name="DrawingAreaBG" type="Panel" parent="."]
+margin_left = 350.0
+margin_right = 1280.0
+margin_bottom = 720.0
+custom_styles/panelf = SubResource( 1 )
+custom_styles/panel = SubResource( 1 )
+custom_styles/panelnc = SubResource( 1 )
+
+[node name="PaintControl" type="Control" parent="."]
+margin_right = 40.0
+margin_bottom = 40.0
+script = ExtResource( 1 )
+
+[node name="TLPos" type="Position2D" parent="PaintControl"]
+position = Vector2( 350, 0 )
+
+[node name="ToolsPanel" type="Panel" parent="."]
+margin_right = 350.0
+margin_bottom = 720.0
+script = ExtResource( 2 )
+
+[node name="LabelTools" type="Label" parent="ToolsPanel"]
+margin_left = 20.0
+margin_top = 10.0
+margin_right = 330.0
+margin_bottom = 24.0
+text = "Selected tool: Pencil"
+align = 1
+
+[node name="ButtonToolPencil" type="Button" parent="ToolsPanel"]
+margin_left = 40.0
+margin_top = 40.0
+margin_right = 100.0
+margin_bottom = 100.0
+
+[node name="Sprite" type="Sprite" parent="ToolsPanel/ButtonToolPencil"]
+position = Vector2( 30, 30 )
+scale = Vector2( 2.5, 2.5 )
+texture = ExtResource( 3 )
+region_enabled = true
+region_rect = Rect2( 0, 0, 16, 16 )
+
+[node name="ButtonToolEraser" type="Button" parent="ToolsPanel"]
+margin_left = 110.0
+margin_top = 40.0
+margin_right = 170.0
+margin_bottom = 100.0
+
+[node name="Sprite" type="Sprite" parent="ToolsPanel/ButtonToolEraser"]
+position = Vector2( 30, 30 )
+scale = Vector2( 2.5, 2.5 )
+texture = ExtResource( 3 )
+region_enabled = true
+region_rect = Rect2( 16, 0, 16, 16 )
+
+[node name="ButtonToolRectangle" type="Button" parent="ToolsPanel"]
+margin_left = 180.0
+margin_top = 40.0
+margin_right = 240.0
+margin_bottom = 100.0
+
+[node name="Sprite" type="Sprite" parent="ToolsPanel/ButtonToolRectangle"]
+position = Vector2( 30, 30 )
+scale = Vector2( 2.5, 2.5 )
+texture = ExtResource( 3 )
+region_enabled = true
+region_rect = Rect2( 0, 16, 16, 16 )
+
+[node name="ButtonToolCircle" type="Button" parent="ToolsPanel"]
+margin_left = 250.0
+margin_top = 40.0
+margin_right = 310.0
+margin_bottom = 100.0
+
+[node name="Sprite" type="Sprite" parent="ToolsPanel/ButtonToolCircle"]
+position = Vector2( 30, 30 )
+scale = Vector2( 2.5, 2.5 )
+texture = ExtResource( 3 )
+region_enabled = true
+region_rect = Rect2( 16, 16, 16, 16 )
+
+[node name="LabelBrushColor" type="Label" parent="ToolsPanel"]
+margin_left = 20.0
+margin_top = 120.0
+margin_right = 330.0
+margin_bottom = 134.0
+text = "Current color"
+align = 1
+
+[node name="ColorPickerBrush" type="ColorPickerButton" parent="ToolsPanel"]
+margin_left = 20.0
+margin_top = 140.0
+margin_right = 330.0
+margin_bottom = 190.0
+
+[node name="BrushSettings" type="Control" parent="ToolsPanel"]
+margin_top = 200.0
+margin_right = 350.0
+margin_bottom = 375.0
+
+[node name="LabelBrushSize" type="Label" parent="ToolsPanel/BrushSettings"]
+margin_left = 20.0
+margin_top = 10.0
+margin_right = 330.0
+margin_bottom = 24.0
+text = "Brush size: 32px"
+align = 1
+
+[node name="HScrollBarBrushSize" type="HScrollBar" parent="ToolsPanel/BrushSettings"]
+margin_left = 20.0
+margin_top = 30.0
+margin_right = 330.0
+margin_bottom = 60.0
+min_value = 2.0
+step = 1.0
+value = 32.0
+
+[node name="LabelBrushShape" type="Label" parent="ToolsPanel/BrushSettings"]
+margin_left = 20.0
+margin_top = 80.0
+margin_right = 330.0
+margin_bottom = 94.0
+text = "Brush shape: Circle"
+align = 1
+
+[node name="ButtonShapeBox" type="Button" parent="ToolsPanel/BrushSettings"]
+editor/display_folded = true
+margin_left = 100.0
+margin_top = 100.0
+margin_right = 160.0
+margin_bottom = 160.0
+
+[node name="Sprite" type="Sprite" parent="ToolsPanel/BrushSettings/ButtonShapeBox"]
+position = Vector2( 30, 30 )
+scale = Vector2( 2.5, 2.5 )
+texture = ExtResource( 3 )
+region_enabled = true
+region_rect = Rect2( 0, 16, 16, 16 )
+
+[node name="ButtonShapeCircle" type="Button" parent="ToolsPanel/BrushSettings"]
+editor/display_folded = true
+margin_left = 190.0
+margin_top = 100.0
+margin_right = 250.0
+margin_bottom = 160.0
+
+[node name="Sprite" type="Sprite" parent="ToolsPanel/BrushSettings/ButtonShapeCircle"]
+position = Vector2( 30, 30 )
+scale = Vector2( 2.5, 2.5 )
+texture = ExtResource( 3 )
+region_enabled = true
+region_rect = Rect2( 16, 16, 16, 16 )
+
+[node name="LabelBackgroundColor" type="Label" parent="ToolsPanel"]
+margin_left = 20.0
+margin_top = 400.0
+margin_right = 330.0
+margin_bottom = 414.0
+text = "Background color"
+align = 1
+
+[node name="ColorPickerBackground" type="ColorPickerButton" parent="ToolsPanel"]
+margin_left = 20.0
+margin_top = 420.0
+margin_right = 330.0
+margin_bottom = 470.0
+color = Color( 1, 1, 1, 1 )
+edit_alpha = false
+
+[node name="LabelStats" type="Label" parent="ToolsPanel"]
+modulate = Color( 0.414062, 0.414062, 0.414062, 1 )
+margin_left = 20.0
+margin_top = 590.0
+margin_right = 330.0
+margin_bottom = 604.0
+text = "Brush objects: 00000"
+align = 1
+
+[node name="ButtonUndo" type="Button" parent="ToolsPanel"]
+margin_left = 10.0
+margin_top = 520.0
+margin_right = 340.0
+margin_bottom = 560.0
+text = "Undo last stroke"
+
+[node name="ButtonSave" type="Button" parent="ToolsPanel"]
+margin_left = 10.0
+margin_top = 620.0
+margin_right = 340.0
+margin_bottom = 660.0
+text = "Save picture"
+
+[node name="ButtonClear" type="Button" parent="ToolsPanel"]
+margin_left = 10.0
+margin_top = 670.0
+margin_right = 340.0
+margin_bottom = 710.0
+text = "Clear picture"
+
+[node name="SaveFileDialog" type="FileDialog" parent="."]
+margin_right = 600.0
+margin_bottom = 400.0
+resizable = true
+access = 2
+filters = PoolStringArray( "*.png" )
+current_dir = "/home/aaronfranke/workspace/godot-demo-projects/2d/gd_paint"
+current_path = "/home/aaronfranke/workspace/godot-demo-projects/2d/gd_paint/"

2d/gd_paint/ToolsPanel.gd

@@ -0,0 +1,116 @@
+extends Panel
+
+var paint_control
+
+onready var brush_settings = $BrushSettings
+onready var label_tools = $LabelTools
+onready var label_brush_size = $BrushSettings/LabelBrushSize
+onready var label_brush_shape = $BrushSettings/LabelBrushShape
+onready var label_stats = $LabelStats
+
+var save_dialog
+
+func _ready():
+	# Get PaintControl and SaveFileDialog.
+	paint_control = get_parent().get_node("PaintControl")
+	save_dialog = get_parent().get_node("SaveFileDialog")
+
+	# warning-ignore-all:return_value_discarded
+	# Assign all of the needed signals for the oppersation buttons.
+	$ButtonUndo.connect("pressed", self, "button_pressed", ["undo_stroke"])
+	$ButtonSave.connect("pressed", self, "button_pressed", ["save_picture"])
+	$ButtonClear.connect("pressed", self, "button_pressed", ["clear_picture"])
+
+	# Assign all of the needed signals for the brush buttons.
+	$ButtonToolPencil.connect("pressed", self, "button_pressed", ["mode_pencil"])
+	$ButtonToolEraser.connect("pressed", self, "button_pressed", ["mode_eraser"])
+	$ButtonToolRectangle.connect("pressed", self, "button_pressed", ["mode_rectangle"])
+	$ButtonToolCircle.connect("pressed", self, "button_pressed", ["mode_circle"])
+	$BrushSettings/ButtonShapeBox.connect("pressed", self, "button_pressed", ["shape_rectangle"])
+	$BrushSettings/ButtonShapeCircle.connect("pressed", self, "button_pressed", ["shape_circle"])
+
+	# Assign all of the needed signals for the other brush settings (and ColorPickerBackground).
+	$ColorPickerBrush.connect("color_changed", self, "brush_color_changed")
+	$ColorPickerBackground.connect("color_changed", self, "background_color_changed")
+	$BrushSettings/HScrollBarBrushSize.connect("value_changed", self, "brush_size_changed")
+
+	# Assign the 'file_selected' signal in SaveFileDialog.
+	save_dialog.connect("file_selected", self, "save_file_selected")
+
+	# Set physics process so we can update the status label.
+	set_physics_process(true)
+
+
+func _physics_process(_delta):
+	# Update the status label with the newest brush element count.
+	label_stats.text = "Brush objects: " + String(paint_control.brush_data_list.size())
+
+
+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)
+		tool_name = "Pencil"
+	elif button_name == "mode_eraser":
+		paint_control.brush_mode = paint_control.BrushModes.ERASER
+		brush_settings.modulate = Color(1, 1, 1, 1)
+		tool_name = "Eraser"
+	elif button_name == "mode_rectangle":
+		paint_control.brush_mode = paint_control.BrushModes.RECTANGLE_SHAPE
+		brush_settings.modulate = Color(1, 1, 1, 0.5)
+		tool_name = "Rectangle shape"
+	elif button_name == "mode_circle":
+		paint_control.brush_mode = paint_control.BrushModes.CIRCLE_SHAPE
+		brush_settings.modulate = Color(1, 1, 1, 0.5)
+		tool_name = "Circle shape"
+
+	# If a brush shape button is pressed
+	elif button_name == "shape_rectangle":
+		paint_control.brush_shape = paint_control.BrushShapes.RECTANGLE
+		shape_name = "Rectangle"
+	elif button_name == "shape_circle":
+		paint_control.brush_shape = paint_control.BrushShapes.CIRCLE
+		shape_name = "Circle";
+
+	# If a opperation button is pressed
+	elif button_name == "clear_picture":
+		paint_control.brush_data_list = []
+		paint_control.update()
+	elif button_name == "save_picture":
+		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
+	if shape_name != null:
+		label_brush_shape.text = "Brush shape: " + shape_name
+
+
+func brush_color_changed(color):
+	# Change the brush color to whatever color the color picker is.
+	paint_control.brush_color = color
+
+
+func background_color_changed(color):
+	# Change the background color to whatever colorthe background color picker is.
+	get_parent().get_node("DrawingAreaBG").modulate = color
+	paint_control.bg_color = color
+	# Because of how the eraser works we also need to redraw the paint control.
+	paint_control.update()
+
+
+func brush_size_changed(value):
+	# Change the size of the brush, and update the label to reflect the new value.
+	paint_control.brush_size = ceil(value)
+	label_brush_size.text = "Brush size: " + String(ceil(value)) + "px"
+
+
+func save_file_selected(path):
+	# Call save_picture in paint_control, passing in the path we recieved from SaveFileDialog.
+	paint_control.save_picture(path)

2d/gd_paint/default_env.tres

@@ -0,0 +1,14 @@
+[gd_resource type="Environment" load_steps=2 format=2]
+
+[sub_resource type="ProceduralSky" id=1]
+sky_top_color = Color( 0.0470588, 0.454902, 0.976471, 1 )
+sky_horizon_color = Color( 0.556863, 0.823529, 0.909804, 1 )
+sky_curve = 0.25
+ground_bottom_color = Color( 0.101961, 0.145098, 0.188235, 1 )
+ground_horizon_color = Color( 0.482353, 0.788235, 0.952941, 1 )
+ground_curve = 0.01
+sun_energy = 16.0
+
+[resource]
+background_mode = 2
+background_sky = SubResource( 1 )

2d/gd_paint/icon.png.import

@@ -3,16 +3,21 @@
 importer="texture"
 type="StreamTexture"
 path="res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex"
+metadata={
+"vram_texture": false
+}
 
 [deps]
 
-source_md5="9be177e863d37787c0836d64924b3503"
+source_file="res://icon.png"
+dest_files=[ "res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex" ]
 
 [params]
 
 compress/mode=0
 compress/lossy_quality=0.7
 compress/hdr_mode=0
+compress/bptc_ldr=0
 compress/normal_map=0
 flags/repeat=0
 flags/filter=true
@@ -22,6 +27,7 @@ flags/srgb=2
 process/fix_alpha_border=true
 process/premult_alpha=false
 process/HDR_as_SRGB=false
+process/invert_color=false
 stream=false
 size_limit=0
 detect_3d=true

2d/gd_paint/project.godot

@@ -0,0 +1,34 @@
+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
+config_version=4
+
+_global_script_classes=[  ]
+_global_script_class_icons={
+}
+
+[application]
+
+config/name="GD Paint"
+run/main_scene="res://Paint_root.tscn"
+config/icon="res://icon.png"
+
+[display]
+
+window/size/width=1280
+window/size/height=720
+window/stretch/mode="2d"
+window/stretch/aspect="keep"
+
+[gdnative]
+
+singletons=[  ]
+
+[rendering]
+
+environment/default_environment="res://default_env.tres"

2d/grid_based_movement/default_env.tres

@@ -0,0 +1,13 @@
+[gd_resource type="Environment" load_steps=2 format=2]
+
+[sub_resource type="ProceduralSky" id=1]
+sky_top_color = Color( 0.0470588, 0.454902, 0.976471, 1 )
+sky_horizon_color = Color( 0.556863, 0.823529, 0.909804, 1 )
+sky_curve = 0.25
+ground_bottom_color = Color( 0.101961, 0.145098, 0.188235, 1 )
+ground_horizon_color = Color( 0.482353, 0.788235, 0.952941, 1 )
+ground_curve = 0.01
+
+[resource]
+background_mode = 2
+background_sky = SubResource( 1 )