Allow movement over vertical walls

Scenes/Player.gd

@@ -31,19 +31,20 @@ var decal = preload("res://Scenes/decal.tscn")
 onready var last_safe_rotation = axis.get_rotation().y
 
 var platforms_counter = 0
-var rotation_range = Vector2(0,0)
+var rotation_range = Vector3(0,0,0)
 var movement_limited = false
 
 export (int) var n_platforms_to_meteorize = 3
 
 var meteor = false
 var color
 
-func limit_rotation_range(allowed_range):	
+# z is the height
+func limit_rotation_range(allowed_range):
 	movement_limited = true
 	var first  = normalize_rot(allowed_range.x)
 	var second = normalize_rot(allowed_range.y)
-	rotation_range = Vector2(first, second)
+	rotation_range = Vector3(first, second, allowed_range.z)
 
 
 func unlimit_rotation_range():	
@@ -126,9 +127,9 @@ func is_in_range (v, r_a, r_b):
 func _on_set_rotation (rot):
 	var intent_rotation = rot + last_safe_rotation
 	var current_rotation = axis.get_rotation_deg().y;	
-	var has_collided = false		
-
-	if (movement_limited):									
+	var has_collided = false
+		
+	if (movement_limited and ball.get_global_transform().origin.y < rotation_range.z): # check altitude of the ball						
 		var local_rotation_range = Vector2(0,0)
 
 		if (current_rotation >= 0):

Scenes/platform.gd

@@ -25,8 +25,8 @@ func _ready():
 			aux.set_translation(Vector3(0,rand_range(-0.01, 0.01), 0))
 			aux.set_material (global.mat_regular)
 		elif (rand == 15 and !cant_move):
-			var segment_width = offset / 2;
-			allowed_range = Vector2(rot - offset - segment_width, rot - 2)
+			var segment_width = offset / 2;			
+			allowed_range = Vector3(rot - offset - segment_width, rot - 2, get_translation().y + get_parent().space)
 			cant_move = true
 			aux = segment_tall.instance()
 			aux.set_material (global.mat_regular)
@@ -52,7 +52,7 @@ func _process(delta):
 	rotate(Vector3(0,1,0), velocity * 0.0003)
 
 func send_next_platform_limits():
-	if (next_platform.allowed_range != Vector2(-1,-1)):		
+	if (next_platform.allowed_range != Vector3(-1,-1,-1)):		
 		global.player.limit_rotation_range(next_platform.allowed_range)
 	else:
 		global.player.unlimit_rotation_range()

abstract_platform.gd

@@ -7,13 +7,13 @@ var segment = preload ("res://Scenes/Regular_Segment.tscn")
 
 var next_platform
 
-var allowed_range = Vector2(-1,-1)
+var allowed_range = Vector3(-1,-1, -1)
 
 const SEGMENTS = 16
 onready var offset = float(360) / SEGMENTS
 
 func send_next_platform_limits():
-	if (next_platform.allowed_range != Vector2(-1,-1)):		
+	if (next_platform.allowed_range != Vector3(-1,-1,-1)):		
 		global.player.limit_rotation_range(next_platform.allowed_range)
 	else:
 		global.player.unlimit_rotation_range()