Optimization Part 2 (#6)

Authored-by: Dennis Ploeger <develop@dieploegers.de>

addons/escoria-core/game/scenes/transitions/transition.gd

@@ -1,28 +1,41 @@
+# A transition player for scene changes
+# FIXME Add configuration to select a specific mask
 extends ColorRect
 
-export(String, "fade_black", "fade_white", "transition_in", "transition_out") var transition_name
+
+# Emitted when the transition was player
+signal transition_done
+
+
+# The name of the transition to play
+export(
+	String, 
+	"fade_black", 
+	"fade_white", 
+	"transition_in", 
+	"transition_out"
+) var transition_name: String
+
+
 # Reference to the _AnimationPlayer_ node
 onready var _anim_player := $AnimationPlayer
 
 
-
-signal transition_done
-
-
+# Fade in when the scene is starting
 func _ready() -> void:
-	# Plays the animation backward to fade in
-	_anim_player.play_backwards(transition_name)
+	fade_in()
 
 
+# Fade out the transition
 func fade_out() -> void:
-	# Plays the Fade animation and wait until it finishes
 	_anim_player.play(transition_name)
 	yield(_anim_player, "animation_finished")
 	emit_signal("transition_done")
 
+
+# Fade in the transition
 func fade_in() -> void:
 	# Plays the Fade animation and wait until it finishes
 	_anim_player.play_backwards(transition_name)
 	yield(_anim_player, "animation_finished")
 	emit_signal("transition_done")
-