image gallery

widgets/imageGallery.tscn

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+[gd_scene load_steps=4 format=3 uid="uid://btfa7ec7kchhv"]
+
+[ext_resource type="Script" path="res://widgets/image_gallery.gd" id="1_f7mmh"]
+
+[sub_resource type="Gradient" id="Gradient_2nnog"]
+offsets = PackedFloat32Array(0, 0.446154, 0.54359, 0.758974)
+colors = PackedColorArray(1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0.14, 0.14, 0.14, 1)
+
+[sub_resource type="GradientTexture2D" id="GradientTexture2D_7b30j"]
+gradient = SubResource("Gradient_2nnog")
+fill_from = Vector2(0, 1)
+
+[node name="ImageGallery" type="Control" node_paths=PackedStringArray("textureRect")]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_horizontal = 3
+size_flags_vertical = 3
+script = ExtResource("1_f7mmh")
+textureRect = NodePath("TextureRect")
+
+[node name="TextureRect" type="TextureRect" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+texture = SubResource("GradientTexture2D_7b30j")
+expand_mode = 1
+stretch_mode = 5

widgets/image_gallery.gd

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+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]