Rudimentary comic/slideshow viewer and intro scene.

slideshower.gd

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+class_name Slideshower
+extends Control
+
+signal finished_playing
+
+var slides = []
+var slide = 0
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+func play_slideshow(new_slides) -> void:
+	slides = new_slides
+	play_slide(0)
+
+func play_slide(index) -> bool:
+	if index < 0 or index >= len(slides):
+		return false
+
+	slide = index
+	var image_path: String = slides[index].image
+	if not image_path.begins_with("res://"):
+		image_path = "res://art/slides/%s.png" % image_path
+
+	$VSplitContainer/TextFrame/SlideText.text = slides[index].text
+	$VSplitContainer/ImageFrame/SlideImage.texture = load(image_path)
+	return true
+
+func next_slide() -> bool:
+	var success = play_slide(slide + 1)
+	if not success:
+		finished_playing.emit()
+	return success
+
+func prev_slide() -> bool:
+	return play_slide(slide - 1)
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	if Input.is_action_just_released("interact") or Input.is_action_just_released("jump") or Input.is_action_just_released("move_right"):
+		next_slide()
+	
+	if Input.is_action_just_released("move_left"):
+		prev_slide()
+
+func _on_continue_button_pressed() -> void:
+	next_slide()