Split 2D and 3D scripts

- Moved data structure code to /scripts

scripts/2d/view2d.gd

@@ -0,0 +1,50 @@
+extends Node2D
+
+var camera_position:Vector2
+var camera_rotation:Vector2
+
+@onready var camera = $Camera
+
+func _ready():
+	
+	# camera_rotation = rotation_degrees # Initial rotation
+	
+	pass
+
+func _process(delta):
+	
+	# Set position and rotation to targets
+	
+	position = position.lerp(camera_position, delta * 10)
+	# rotation_degrees = rotation_degrees.lerp(camera_rotation, delta * 6)
+	
+	handle_input(delta)
+
+# Handle input
+
+func handle_input(_delta):
+	
+	# Rotation
+	
+	var input := Vector2.ZERO
+	
+	input.x = Input.get_axis("camera_left", "camera_right")
+	input.y = Input.get_axis("camera_forward", "camera_back")
+	
+	# input = input.rotated(Vector2.UP, rotation.y).normalized()
+	
+	camera_position += input / 4
+	
+	# Back to center
+	
+	if Input.is_action_pressed("camera_center"):
+		camera_position = Vector2()
+
+func _input(event):
+	
+	# Rotate camera using mouse (hold 'middle' mouse button)
+	
+	#if event is InputEventMouseMotion:
+		#if Input.is_action_pressed("camera_rotate"):
+			#camera_rotation += Vector2(0, -event.relative.x / 10, 0)
+	pass