Add phantom camera

addons/phantom_camera/scripts/managers/phantom_camera_manager.gd

@@ -0,0 +1,75 @@
+@tool
+extends Node
+
+const PHANTOM_CAMERA_CONSTS = preload("res://addons/phantom_camera/scripts/phantom_camera/phantom_camera_constants.gd")
+
+
+signal noise_2d_emitted(noise_output: Transform2D, emitter_layer: int)
+signal noise_3d_emitted(noise_output: Transform3D, emitter_layer: int)
+
+
+var phantom_camera_hosts: Array[PhantomCameraHost]:
+	get:
+		return _phantom_camera_host_list
+var _phantom_camera_host_list: Array[PhantomCameraHost]
+
+var phantom_camera_2ds: Array[PhantomCamera2D]:
+	get:
+		return _phantom_camera_2d_list
+var _phantom_camera_2d_list: Array[PhantomCamera2D]
+
+var phantom_camera_3ds: Array[Node]: ## Note: To support disable_3d export templates for 2D projects, this is purposely not strongly typed.
+	get:
+		return _phantom_camera_3d_list
+var _phantom_camera_3d_list: Array[Node] ## Note: To support disable_3d export templates for 2D projects, this is purposely not strongly typed.
+
+
+func _enter_tree():
+	Engine.physics_jitter_fix = 0
+
+
+func pcam_host_added(caller: Node) -> void:
+	if is_instance_of(caller, PhantomCameraHost):
+		_phantom_camera_host_list.append(caller)
+	else:
+		printerr("This method can only be called from a PhantomCameraHost node")
+
+func pcam_host_removed(caller: Node) -> void:
+	if is_instance_of(caller, PhantomCameraHost):
+		_phantom_camera_host_list.erase(caller)
+	else:
+		printerr("This method can only be called from a PhantomCameraHost node")
+
+
+func pcam_added(caller, host_slot: int = 0) -> void:
+	if is_instance_of(caller, PhantomCamera2D):
+		_phantom_camera_2d_list.append(caller)
+	elif caller.is_class("PhantomCamera3D"): ## Note: To support disable_3d export templates for 2D projects, this is purposely not strongly typed.
+		_phantom_camera_3d_list.append(caller)
+
+	if not _phantom_camera_host_list.is_empty():
+		_phantom_camera_host_list[host_slot].pcam_added_to_scene(caller)
+
+func pcam_removed(caller) -> void:
+	if is_instance_of(caller, PhantomCamera2D):
+		_phantom_camera_2d_list.erase(caller)
+	elif caller.is_class("PhantomCamera3D"): ## Note: To support disable_3d export templates for 2D projects, this is purposely not strongly typed.
+		_phantom_camera_3d_list.erase(caller)
+	else:
+		printerr("This method can only be called from a PhantomCamera node")
+
+
+func get_phantom_camera_hosts() -> Array[PhantomCameraHost]:
+	return _phantom_camera_host_list
+
+func get_phantom_camera_2ds() -> Array[PhantomCamera2D]:
+	return _phantom_camera_2d_list
+
+func get_phantom_camera_3ds() -> Array: ## Note: To support disable_3d export templates for 2D projects, this is purposely not strongly typed.
+	return _phantom_camera_3d_list
+
+
+func scene_changed() -> void:
+	_phantom_camera_2d_list.clear()
+	_phantom_camera_3d_list.clear()
+	_phantom_camera_host_list.clear()