Format files using updated file_format.sh

mobile/multitouch_view/TouchHelper.gd

@@ -14,7 +14,7 @@ func _unhandled_input(event):
 		else: # Up.
 			state.erase(event.index)
 		get_tree().set_input_as_handled()
-		
+
 	elif event is InputEventScreenDrag: # Movement.
 		state[event.index] = event.position
 		get_tree().set_input_as_handled()

mobile/sensors/main.gd

@@ -13,52 +13,52 @@ extends Node
 # care about the rotation around this axis.
 func get_basis_for_arrow(p_vector):
 	var rotate = Basis()
-	
+
 	# as our arrow points up, Y = our direction vector
 	rotate.y = p_vector.normalized()
-	
+
 	# get an arbitrary vector we can use to calculate our other two vectors
 	var v = Vector3(1.0, 0.0, 0.0)
 	if abs(v.dot(rotate.y)) > 0.9:
 		v = Vector3(0.0, 1.0, 0.0)
-	
+
 	# use our vector to get a vector perpendicular to our two vectors
 	rotate.x = rotate.y.cross(v).normalized()
-	
+
 	# and the cross product again gives us our final vector perpendicular to our previous two vectors
 	rotate.z = rotate.x.cross(rotate.y).normalized()
-	
+
 	return rotate
 
 # This function combines the magnetometer reading with the gravity vector to get a vector that points due north
 func calc_north(p_grav, p_mag):
 	# Always use normalized vectors!
 	p_grav = p_grav.normalized()
-	
+
 	# Calculate east (or is it west) by getting our cross product.
 	# The cross product of two normalized vectors returns a vector that
 	# is perpendicular to our two vectors
 	var east = p_grav.cross(p_mag.normalized()).normalized()
-	
+
 	# Cross again to get our horizon aligned north
 	return east.cross(p_grav).normalized()
 
 # This function creates an orientation matrix using the magnetometer and gravity vector as inputs.
 func orientate_by_mag_and_grav(p_mag, p_grav):
 	var rotate = Basis()
-	
+
 	# as always, normalize!
 	p_mag = p_mag.normalized()
-	
+
 	# gravity points down, so - gravity points up!
 	rotate.y = -p_grav.normalized()
-	
+
 	# Cross products with our magnetic north gives an aligned east (or west, I always forget)
 	rotate.x = rotate.y.cross(p_mag)
-	
+
 	# And cross product again and we get our aligned north completing our matrix
 	rotate.z = rotate.x.cross(rotate.y)
-	
+
 	return rotate
 
 # This function takes our gyro input and update an orientation matrix accordingly
@@ -66,28 +66,28 @@ func orientate_by_mag_and_grav(p_mag, p_grav):
 # rotational velocity. This is why we multiply our values with delta.
 func rotate_by_gyro(p_gyro, p_basis, p_delta):
 	var rotate = Basis()
-	
+
 	rotate = rotate.rotated(p_basis.x, -p_gyro.x * p_delta)
 	rotate = rotate.rotated(p_basis.y, -p_gyro.y * p_delta)
 	rotate = rotate.rotated(p_basis.z, -p_gyro.z * p_delta)
-	
+
 	return rotate * p_basis
 
 # This function corrects the drift in our matrix by our gravity vector
 func drift_correction(p_basis, p_grav):
 	# as always, make sure our vector is normalized but also invert as our gravity points down
 	var real_up = -p_grav.normalized()
-	
+
 	# start by calculating the dot product, this gives us the cosine angle between our two vectors
 	var dot = p_basis.y.dot(real_up)
-	
+
 	# if our dot is 1.0 we're good
 	if dot < 1.0:
 		# the cross between our two vectors gives us a vector perpendicular to our two vectors
 		var axis = p_basis.y.cross(real_up).normalized()
 		var correction = Basis(axis, acos(dot))
 		p_basis = correction * p_basis
-	
+
 	return p_basis
 
 func _process(delta):
@@ -96,12 +96,12 @@ func _process(delta):
 	var grav = Input.get_gravity()
 	var mag = Input.get_magnetometer()
 	var gyro = Input.get_gyroscope()
-	
+
 	# Show our base values
 	get_node("Control/Accelerometer").text = "Accelerometer: " + str(acc) + ", gravity: " + str(grav)
 	get_node("Control/Magnetometer").text = "Magnetometer: " + str(mag)
 	get_node("Control/Gyroscope").text = "Gyroscope: " + str(gyro)
-	
+
 	# Check if we have all needed data
 	if grav.length() < 0.1:
 		if acc.length() < 0.1:
@@ -111,27 +111,27 @@ func _process(delta):
 			# The gravity vector is calculated by the OS by combining the other sensor inputs.
 			# If we don't have a gravity vector, from now on, use accelerometer...
 			grav = acc
-	
+
 	if mag.length() < 0.1:
 		mag = Vector3(1.0, 0.0, 0.0)
-	
+
 	# Update our arrow showing gravity
 	get_node("Arrows/AccelerometerArrow").transform.basis = get_basis_for_arrow(grav)
-	
+
 	# Update our arrow showing our magnetometer
 	# Note that in absense of other strong magnetic forces this will point to magnetic north, which is not horizontal thanks to the earth being, uhm, round
 	get_node("Arrows/MagnetoArrow").transform.basis = get_basis_for_arrow(mag)
-	
+
 	# Calculate our north vector and show that
 	var north = calc_north(grav,mag)
 	get_node("Arrows/NorthArrow").transform.basis = get_basis_for_arrow(north)
-		
+
 	# Combine our magnetometer and gravity vector to position our box. This will be fairly accurate
 	# but our magnetometer can be easily influenced by magnets. Cheaper phones often don't have gyros
 	# so it is a good backup.
 	var mag_and_grav = get_node("Boxes/MagAndGrav")
 	mag_and_grav.transform.basis = orientate_by_mag_and_grav(mag, grav).orthonormalized()
-	
+
 	# Using our gyro and do a drift correction using our gravity vector gives the best result
 	var gyro_and_grav = get_node("Boxes/GyroAndGrav")
 	var new_basis = rotate_by_gyro(gyro, gyro_and_grav.transform.basis, delta).orthonormalized()