Many tweaks thanks to IAmActuallyCthulhu

Also change apostrophes to double quotes and update C# projects

Author: aaronfranke

2d/dodge_the_creeps/HUD.gd

@@ -13,7 +13,7 @@ func show_game_over():
 	yield($MessageTimer, "timeout")
 	$MessageLabel.text = "Dodge the\nCreeps"
 	$MessageLabel.show()
-	yield(get_tree().create_timer(1), 'timeout')
+	yield(get_tree().create_timer(1), "timeout")
 	$StartButton.show()
 
 

2d/dodge_the_creeps/Main.gd

@@ -1,6 +1,6 @@
 extends Node
 
-export (PackedScene) var Mob
+export(PackedScene) var Mob
 var score
 
 func _ready():
@@ -28,9 +28,9 @@ func _on_MobTimer_timeout():
 	$MobPath/MobSpawnLocation.offset = randi()
 	var mob = Mob.instance()
 	add_child(mob)
-	var direction = $MobPath/MobSpawnLocation.rotation + PI / 2
+	var direction = $MobPath/MobSpawnLocation.rotation + TAU / 4
 	mob.position = $MobPath/MobSpawnLocation.position
-	direction += rand_range(-PI / 4, PI / 4)
+	direction += rand_range(-TAU / 8, TAU / 8)
 	mob.rotation = direction
 	mob.linear_velocity = Vector2(rand_range(mob.min_speed, mob.max_speed), 0).rotated(direction)
 	# warning-ignore:return_value_discarded

2d/finite_state_machine/debug/states_stack_displayer.gd

@@ -7,8 +7,8 @@ func _process(_delta):
 	var numbers = ""
 	var index = 0
 	for state in fsm_node.states_stack:
-		states_names += state.get_name() + '\n'
-		numbers += str(index) + '\n'
+		states_names += state.get_name() + "\n"
+		numbers += str(index) + "\n"
 		index += 1
 	$States.text = states_names
 	$Numbers.text = numbers

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

@@ -3,12 +3,14 @@ extends KinematicBody2D
 var direction = Vector2()
 export(float) var speed = 1000.0
 
+onready var root = get_tree().root
+
 func _ready():
 	set_as_toplevel(true)
 
 
 func _physics_process(delta):
-	if is_outside_view_bounds():
+	if not root.get_visible_rect().has_point(position):
 		queue_free()
 
 	var motion = direction * speed * delta
@@ -17,10 +19,5 @@ func _physics_process(delta):
 		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/player_state_machine.gd

@@ -1,12 +1,18 @@
 extends "res://state_machine/state_machine.gd"
 
+onready var idle = $Idle
+onready var move = $Move
+onready var jump = $Jump
+onready var stagger = $Stagger
+onready var attack = $Attack
+
 func _ready():
 	states_map = {
-		"idle": $Idle,
-		"move": $Move,
-		"jump": $Jump,
-		"stagger": $Stagger,
-		"attack": $Attack,
+		"idle": idle,
+		"move": move,
+		"jump": jump,
+		"stagger": stagger,
+		"attack": attack,
 	}
 
 
@@ -16,16 +22,16 @@ func _change_state(state_name):
 		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)
+	if state_name == "jump" and current_state == move:
+		jump.initialize(move.speed, move.velocity)
 	._change_state(state_name)
 
 
 func _unhandled_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]:
+		if current_state in [attack, stagger]:
 			return
 		_change_state("attack")
 		return

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

@@ -22,6 +22,7 @@ func initialize(speed, velocity):
 	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)
@@ -31,6 +32,7 @@ func enter():
 
 	owner.get_node("AnimationPlayer").play("idle")
 
+
 func update(delta):
 	var input_direction = get_input_direction()
 	update_look_direction(input_direction)
@@ -40,6 +42,7 @@ func update(delta):
 	if height <= 0.0:
 		emit_signal("finished", "previous")
 
+
 func move_horizontally(delta, direction):
 	if direction:
 		horizontal_speed += air_acceleration * delta
@@ -53,6 +56,7 @@ func move_horizontally(delta, direction):
 
 	owner.move_and_slide(horizontal_velocity)
 
+
 func animate_jump_height(delta):
 	vertical_speed -= gravity * delta
 	height += vertical_speed * delta

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

@@ -7,9 +7,10 @@ func handle_input(event):
 
 
 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")
+	var input_direction = Vector2(
+			Input.get_action_strength("move_right") - Input.get_action_strength("move_left"),
+			Input.get_action_strength("move_down") - Input.get_action_strength("move_up")
+	)
 	return input_direction
 
 

2d/finite_state_machine/state_machine/state_machine.gd

@@ -21,7 +21,9 @@ func _ready():
 	if not start_state:
 		start_state = get_child(0).get_path()
 	for child in get_children():
-		child.connect("finished", self, "_change_state")
+		var err = child.connect("finished", self, "_change_state")
+		if err:
+			printerr(err)
 	initialize(start_state)
 
 

2d/gd_paint/PaintControl.gd renamed to 2d/gd_paint/paint_control.gd

@@ -232,11 +232,9 @@ func _draw():
 				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")
+	# Wait until the frame has finished before getting the texture.
+	yield(VisualServer, "frame_post_draw")
 
 	# Get the viewport image.
 	var img = get_viewport().get_texture().get_data()

2d/gd_paint/Paint_root.tscn renamed to 2d/gd_paint/paint_root.tscn

@@ -1,8 +1,8 @@
 [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]
+[ext_resource path="res://paint_control.gd" type="Script" id=1]
+[ext_resource path="res://tools_panel.gd" type="Script" id=2]
+[ext_resource path="res://paint_tools.png" type="Texture" id=3]
 
 [sub_resource type="StyleBoxFlat" id=1]
 bg_color = Color( 1, 1, 1, 1 )