Camera 2D

Scenes/SubViewportSprite.gd

@@ -0,0 +1,18 @@
+extends Sprite2D
+
+@onready var orig_pos := position
+
+func _ready() -> void:
+	# It's important that this script gets processed _after_ the "game scene", which includes the camera controller.
+	# That is why we have placed it after the SubViewport. While we're at it, we can
+	# use a larger priority number so that this node gets processed later in the process graph.
+	process_priority = 1000
+
+func _process(_delta: float) -> void:
+	# Set the pixel snap delta from the camera so that we can have smooth camera movement.
+	var pixel_snap_delta := Vector2.ZERO
+	var result: Node = get_tree().get_first_node_in_group("camera_controllers")
+	if result and result is CameraController:
+		pixel_snap_delta = result.get_pixel_snap_delta()
+	# Hard-code scaling ratio of 6 (you'd want to calculate this in a real game).
+	position = orig_pos + pixel_snap_delta * 6