Added cyclotorsion correction (visor rotation)

Visor.tscn

@@ -19,6 +19,7 @@ var brightness = 0.0 #gets substracted from base value
 var resolution = 3000
 var x_rot = 0.0
 var y_rot = 0.0
+var z_rot = 0.0
 
 var t = Transform.IDENTITY
 var config = ConfigFile.new()
@@ -29,6 +30,7 @@ var offset = 0.1
 func saveconf():
 	config.set_value(\"customeyes\", \"x_rot\", x_rot)
 	config.set_value(\"customeyes\", \"y_rot\", y_rot)
+	config.set_value(\"customeyes\", \"z_rot\", z_rot)
 	config.set_value(\"customeyes\", \"brightness\", brightness)
 	config.set_value(\"customeyes\", \"hpid\", hipd)
 	config.save(\"user://config.cfg\")
@@ -40,6 +42,7 @@ func _ready():
 	if err == OK:
 		x_rot = config.get_value(\"customeyes\", \"x_rot\", 0.0)
 		y_rot = config.get_value(\"customeyes\", \"y_rot\", 0.0)
+		z_rot = config.get_value(\"customeyes\", \"z_rot\", 0.0)
 		brightness = config.get_value(\"customeyes\", \"brightness\", 0.0)
 		hipd = config.get_value(\"customeyes\", \"hipd\", 0.0315)
 
@@ -66,12 +69,12 @@ func applybrightness(save=true):
 
 func _input(event):
 	if event is InputEventKey:
-		if event.pressed and event.scancode == KEY_Q:
+		if event.pressed and event.scancode == KEY_C:
 			hipd -= 0.001
 			lcam.h_offset = -hipd
 			rcam.h_offset = hipd
 			saveconf()
-		if event.pressed and event.scancode == KEY_E:
+		if event.pressed and event.scancode == KEY_V:
 			hipd += 0.001
 			lcam.h_offset = -hipd
 			rcam.h_offset = hipd
@@ -98,6 +101,12 @@ func _input(event):
 		if event.pressed and event.scancode == KEY_A:
 			x_rot += 0.01
 			saveconf()
+		if event.pressed and event.scancode == KEY_Q:
+			z_rot -= 0.01
+			saveconf()
+		if event.pressed and event.scancode == KEY_E:
+			z_rot += 0.01
+			saveconf()
 		
 		if event.pressed and event.scancode == KEY_ENTER:
 			ARVRServer.center_on_hmd(ARVRServer.RESET_FULL_ROTATION, false)
@@ -112,17 +121,20 @@ func _input(event):
 			#print(\"Lcam h-offset %s\" % lcam.h_offset)
 			#print(\"rcam h-offset %s\" % rcam.h_offset)
 			print(\"hipd %s\" % hipd)
-			print(\"y_rot %s\" % y_rot)
 			print(\"x_rot %s\" % x_rot)
+			print(\"y_rot %s\" % y_rot)
+			print(\"z_rot %s\" % x_rot)
 			print(\"brightness %s\" % brightness)
 
 func _process(delta):
 	t = hmd.get_global_transform()
 	lcam.set_global_transform(t  * Transform.IDENTITY \\
 									.rotated(Vector3.UP, -x_rot + offset) \\
+									.rotated(Vector3.FORWARD, -z_rot) \\
 									.rotated(Vector3.LEFT, y_rot))
 	rcam.set_global_transform(t  * Transform.IDENTITY \\
 									.rotated(Vector3.UP, x_rot - offset) \\
+									.rotated(Vector3.FORWARD, z_rot) \\
 									.rotated(Vector3.RIGHT, y_rot))
 "