Fixed debugger errors in many files and optimized some scenes/code

GUI/Countdown Timer.gd

@@ -1,6 +1,6 @@
 extends Label
 
-signal timer_end
+signal timer_out
 
 
 func _process(_delta: float) -> void:
@@ -8,5 +8,5 @@ func _process(_delta: float) -> void:
     set_text('%02d:%02d' % [time_seconds, int(($Timer.get_time_left() - time_seconds) * 100)])
 
     if $Timer.get_time_left() == 0:
-        get_tree().change_scene('res://Levels/Hub World.tscn')
+        emit_signal('timer_out')
     return

GUI/HUD.gd

@@ -5,76 +5,76 @@ var weapon = "sword"
 
 
 func _on_Add_Currency_pressed() -> void:
-	emit_signal('add_currency', 1)
-	return
+    emit_signal('add_currency', 1)
+    return
 
 
 func update_currency(amount: int) -> void:
-	$Currency.set_text(String(amount))
-	return
+    $Currency.set_text(String(amount))
+    return
 
 
 func update_health(value: int) -> void:
-	$'Health Bar'.value = value
-	return
+    $'Health Bar'.value = value
+    return
 
 
 func _on_weapon_slot_pressed() -> void:
-	$'Weapon Selection'.set_visible(not $'Weapon Selection'.visible)
-	return
+    $'Weapon Selection'.set_visible(not $'Weapon Selection'.visible)
+    return
 
 
 func _on_select_bow_pressed() -> void:
-	$'Weapon Selection/Bow'.set_visible(false)
-	$'Equipped Weapon/Weapon'.set_normal_texture(
-		$'Weapon Selection/Bow/Weapon'.get_normal_texture())
+    $'Weapon Selection/Bow'.set_visible(false)
+    $'Equipped Weapon/Weapon'.set_normal_texture(
+        $'Weapon Selection/Bow/Weapon'.get_normal_texture())
 
-	$'Weapon Selection/Javelin'.set_visible(true)
-	$'Weapon Selection/Staff'.set_visible(true)
-	$'Weapon Selection/Sword'.set_visible(true)
+    $'Weapon Selection/Javelin'.set_visible(true)
+    $'Weapon Selection/Staff'.set_visible(true)
+    $'Weapon Selection/Sword'.set_visible(true)
 
-	$'Weapon Selection'.set_visible(false)
-	weapon = "bow"
-	return
+    $'Weapon Selection'.set_visible(false)
+    weapon = "bow"
+    return
 
 
 func _on_select_javelin_pressed() -> void:
-	$'Weapon Selection/Javelin'.set_visible(false)
-	$'Equipped Weapon/Weapon'.set_normal_texture(
-		$'Weapon Selection/Javelin/Weapon'.get_normal_texture())
+    $'Weapon Selection/Javelin'.set_visible(false)
+    $'Equipped Weapon/Weapon'.set_normal_texture(
+        $'Weapon Selection/Javelin/Weapon'.get_normal_texture())
 
-	$'Weapon Selection/Bow'.set_visible(true)
-	$'Weapon Selection/Staff'.set_visible(true)
-	$'Weapon Selection/Sword'.set_visible(true)
+    $'Weapon Selection/Bow'.set_visible(true)
+    $'Weapon Selection/Staff'.set_visible(true)
+    $'Weapon Selection/Sword'.set_visible(true)
 
-	$'Weapon Selection'.set_visible(false)
-	weapon = "javelin"
-	return
+    $'Weapon Selection'.set_visible(false)
+    weapon = "javelin"
+    return
 
 
 func _on_select_staff_pressed() -> void:
-	$'Weapon Selection/Staff'.set_visible(false)
-	$'Equipped Weapon/Weapon'.set_normal_texture(
-		$'Weapon Selection/Staff/Weapon'.get_normal_texture())
+    $'Weapon Selection/Staff'.set_visible(false)
+    $'Equipped Weapon/Weapon'.set_normal_texture(
+        $'Weapon Selection/Staff/Weapon'.get_normal_texture())
 
-	$'Weapon Selection/Bow'.set_visible(true)
-	$'Weapon Selection/Javelin'.set_visible(true)
-	$'Weapon Selection/Sword'.set_visible(true)
+    $'Weapon Selection/Bow'.set_visible(true)
+    $'Weapon Selection/Javelin'.set_visible(true)
+    $'Weapon Selection/Sword'.set_visible(true)
 
-	$'Weapon Selection'.set_visible(false)
-	weapon = "staff"
-	return
+    $'Weapon Selection'.set_visible(false)
+    weapon = "staff"
+    return
 
 
 func _on_select_sword_pressed() -> void:
-	$'Weapon Selection/Sword'.set_visible(false)
-	$'Equipped Weapon/Weapon'.set_normal_texture(
-		$'Weapon Selection/Sword/Weapon'.get_normal_texture())
+    $'Weapon Selection/Sword'.set_visible(false)
+    $'Equipped Weapon/Weapon'.set_normal_texture(
+        $'Weapon Selection/Sword/Weapon'.get_normal_texture())
 
-	$'Weapon Selection/Bow'.set_visible(true)
-	$'Weapon Selection/Javelin'.set_visible(true)
-	$'Weapon Selection/Staff'.set_visible(true)
+    $'Weapon Selection/Bow'.set_visible(true)
+    $'Weapon Selection/Javelin'.set_visible(true)
+    $'Weapon Selection/Staff'.set_visible(true)
 
-	$'Weapon Selection'.set_visible(false)
-	weapon = "sword"
-	return
+    $'Weapon Selection'.set_visible(false)
+    weapon = "sword"
+    return

GUI/Level Ending.gd

@@ -4,7 +4,7 @@ export var hub_world_path: String = 'res://Levels/Hub World.tscn'
 
 
 func _on_timer_timeout() -> void:
-	if get_tree().change_scene(hub_world_path) != OK:
-		print('ERROR: Level Ending failed to change scene to Hub World.')
-	queue_free()
-	return
+    if get_tree().change_scene(hub_world_path) != OK:
+        print('ERROR: Level Ending failed to change scene to Hub World.')
+    queue_free()
+    return

GUI/Main Menu.gd

@@ -4,36 +4,36 @@ signal complete(option)
 
 
 func _on_new_game_button_pressed() -> void:
-	emit_signal('complete', 'new game')
-	return
+    emit_signal('complete', 'new game')
+    return
 
 
 func _on_quit_button_pressed() -> void:
-	get_tree().quit()
-	return
+    get_tree().quit()
+    return
 
 
 func _on_continue_button_mouse_entered() -> void:
-	if not $'Menu/Menu Elements/Menu Options/Continue/Continue Button'.disabled:
-		$'Menu Button Hover'.play(0.0)
-	return
+    if not $'Menu/Menu Elements/Menu Options/Continue/Continue Button'.disabled:
+        $'Menu Button Hover'.play(0.0)
+    return
 
 
 func _on_new_game_button_mouse_entered() -> void:
-	$'Menu Button Hover'.play(0.0)
-	return
+    $'Menu Button Hover'.play(0.0)
+    return
 
 
 func _on_settings_button_mouse_entered() -> void:
-	$'Menu Button Hover'.play(0.0)
-	return
+    $'Menu Button Hover'.play(0.0)
+    return
 
 
 func _on_credits_button_mouse_entered() -> void:
-	$'Menu Button Hover'.play(0.0)
-	return
+    $'Menu Button Hover'.play(0.0)
+    return
 
 
 func _on_quit_button_mouse_entered() -> void:
-	$'Menu Button Hover'.play(0.0)
-	return
+    $'Menu Button Hover'.play(0.0)
+    return

GUI/Splash Screen.gd

@@ -4,26 +4,26 @@ signal complete
 
 
 func _ready() -> void:
-	# Fade in
-	if not $Tween.interpolate_property(self, 'self_modulate:a', 0, 1, 3, Tween.TRANS_LINEAR, Tween.EASE_IN):
-		print('ERROR: Splash Screen fade in animation has errors.')
-	if not $Tween.start():
-		print('ERROR: Splash Screen fade in animation failed to start.')
+    # Fade in
+    if not $Tween.interpolate_property(self, 'self_modulate:a', 0, 1, 3, Tween.TRANS_LINEAR, Tween.EASE_IN):
+        print('ERROR: Splash Screen fade in animation has errors.')
+    if not $Tween.start():
+        print('ERROR: Splash Screen fade in animation failed to start.')
 
-	yield($Tween, 'tween_completed')  # Wait for fade in to complete
+    yield($Tween, 'tween_completed')  # Wait for fade in to complete
 
-	# Fade out
-	if not $Tween.interpolate_property(self, 'self_modulate:a', 1, 0, 3, Tween.TRANS_LINEAR, Tween.EASE_OUT, 2):
-		print('ERROR: Splash Screen fade out animation has errors.')
-	if not $Tween.start():
-		print('ERROR: Splash Screen fade out animation failed to start.')
+    # Fade out
+    if not $Tween.interpolate_property(self, 'self_modulate:a', 1, 0, 3, Tween.TRANS_LINEAR, Tween.EASE_OUT, 2):
+        print('ERROR: Splash Screen fade out animation has errors.')
+    if not $Tween.start():
+        print('ERROR: Splash Screen fade out animation failed to start.')
 
-	yield($Tween, 'tween_completed')  # Wait for fade out to complete
-	emit_signal('complete')
-	return
+    yield($Tween, 'tween_completed')  # Wait for fade out to complete
+    emit_signal('complete')
+    return
 
 
 func _input(event: InputEvent) -> void:
-	if event.is_action_pressed('ui_accept'):
-		emit_signal('complete')
-	return
+    if event.is_action_pressed('ui_accept'):
+        emit_signal('complete')
+    return