way too many changes to list, oops. big rewrite.

card_item.gd

@@ -0,0 +1,34 @@
+class_name CardItem extends InteractButton
+
+signal pressed(card_item: CardItem)
+
+@export var outline_mesh: MeshInstance3D
+@export var card_ui: CardInHand
+var card: Card = null
+var rarity_colors: Array[Color] = [
+	Color8(255, 255, 255),
+	Color8(50, 204, 36),
+	Color8(36, 59, 204),
+	Color8(181, 36, 204),
+	Color8(225, 112, 30)
+]
+
+
+func set_card(new_card: Card) -> void:
+	card = new_card
+	card_ui.set_card(card)
+	card_ui.view_tower()
+	outline_mesh.get_surface_override_material(0).albedo_color = rarity_colors[card.rarity]
+	#print(rarity_colors[card.rarity])
+
+
+func press(callback_player: Hero) -> void:
+	pressed.emit(self)
+
+
+func enable_hover_effect() -> void:
+	$Sprite3D.visible = true
+
+
+func disable_hover_effect() -> void:
+	$Sprite3D.visible = false