deps: bones updates

addons/bones/Juice.gd

@@ -107,16 +107,6 @@ var shake_rotation
 var trans_noise_ctx
 var rot_noise_ctx
 
-var original_offset = Vector2()
-var original_rotation = 0
-
-# func _ready():
-# 	var cam = current_camera()
-# 	if cam:
-# 		# TODO update to hook into camera creation/is_current
-# 		original_offset = cam.offset
-# 		original_rotation = cam.rotation
-
 func current_camera():
 	var cam = get_viewport().get_camera_2d()
 	if cam and is_instance_valid(cam):
@@ -145,12 +135,9 @@ func screenshake_reset():
 	trans_noise_ctx = null
 	rot_noise_ctx = null
 
-	var cam = current_camera()
 	var pcam = current_pcam()
-	if cam:
-		cam.offset = original_offset
 	if pcam:
-		pcam.rotation = original_rotation
+		pcam.emit_noise(Transform2D())
 
 func process_shake(delta):
 	if trauma > 0:
@@ -167,12 +154,11 @@ func process_shake(delta):
 			screenshake_translational(trans_noise_ctx, delta)
 			screenshake_rotational(rot_noise_ctx, delta)
 
-	var cam = current_camera()
+	# TODO don't fetch cams every frame
 	var pcam = current_pcam()
-	if cam and shake_offset:
-		cam.offset = original_offset + shake_offset
 	if pcam and shake_rotation:
-		pcam.set_rotation(original_rotation + shake_rotation)
+		var transform = Transform2D(shake_rotation, shake_offset)
+		pcam.emit_noise(transform)
 
 var noise_inputs = {
 	"seed": 4,

addons/bones/actions/Action.gd

@@ -24,8 +24,13 @@ var show_on_actor: bool = true
 
 func get_label():
 	if label_fn:
-		return label_fn.call()
-	return label
+		var lbl = label_fn.call()
+		if lbl:
+			return lbl
+	if label:
+		return label
+	Log.warn("No label specified for action", self)
+	return "action"
 
 #################################################################
 # to string

addons/bones/machine/Machine.gd

@@ -123,6 +123,16 @@ func transit(target_state_name: String, ctx: Dictionary = {}):
 	next_state = null
 	is_transitioning = false
 
+# does nothing if the passed state name is already the state
+# (should this be the default behavior?)
+func transit_if_new(target_state_name: String, ctx: Dictionary = {}):
+	if state.name == target_state_name:
+		return
+	transit(target_state_name, ctx)
+
+func is_in_state(state_name: String) -> bool:
+	return state.name == state_name
+
 ## input #####################################################################
 
 func _unhandled_input(ev):