init

Slides.gd

@@ -0,0 +1,45 @@
+extends Control
+
+var index_active: = 0
+
+var slide_current
+var slide_nodes: = []
+
+func _ready():
+	for slide in get_children():
+		slide.hide()
+		slide_nodes.append(slide)
+		remove_child(slide)
+	
+	enable_slide(slide_nodes[0])
+
+
+func _unhandled_input(event: InputEvent):
+	var valid_event: bool = (
+		event.is_action("ui_left") or
+		event.is_action("ui_right")
+	)
+	if not valid_event:
+		return
+		
+	disable_current_slide()
+	
+	if event.is_action_pressed('ui_right'):
+		index_active = clamp(index_active + 1, 0, slide_nodes.size() - 1)
+	elif event.is_action_pressed('ui_left'):
+		index_active = clamp(index_active - 1, 0, slide_nodes.size() - 1)
+	
+	enable_slide_index()
+
+func enable_slide(slide):
+	slide_current = slide
+	add_child(slide_current)
+	slide_current.show()
+
+func enable_slide_index():
+	enable_slide(slide_nodes[index_active])
+
+func disable_current_slide():
+	var slide = slide_nodes[index_active]
+	slide.hide()
+	remove_child(slide)