image gallery

widgets/image_gallery.gd

@@ -0,0 +1,30 @@
+extends Control
+
+@export var textureRect : TextureRect
+@export var images : Array[Texture2D]
+@export var image_time : float = 2.5
+
+var current_image : int = 0
+var num_images : int
+var remainingTime : float
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	num_images = images.size()
+	switch_to(0)
+	remainingTime = image_time
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	remainingTime -= delta
+	if (remainingTime <= 0):
+		current_image += 1
+		if(current_image>num_images-1):
+			current_image = 0
+		switch_to(current_image)
+		remainingTime = image_time
+
+func switch_to(id : int):
+	textureRect.texture = images[id]