--- olympic.orig/race_obstacles.py	2005-07-11 20:10:41.735779944 +0300
+++ olympic/race_obstacles.py	2005-07-11 20:52:33.719900312 +0300
@@ -1459,6 +1459,32 @@
 			p = Point( x , 0 , z )
 			self.union.add( MeshPyramid( p1 , p2 ).at( p ).withColor(Color( random.random()*.5,1, random.random()*.9)) )
 
+class RadarHop( RaceObstacle ) :
+	name = "RadarHop"
+	allowRotation = False
+	def __init__( self , context ):
+		RaceObstacle.__init__( self )
+		
+		maxjump = 96
+		lenght = 140
+		
+		zhalfsize = lenght / 2
+		xhalfsize = ( context.trackWidth + 5 ) / 2
+		
+		p1 = Point( zhalfsize , -10 , zhalfsize )
+		p2 = Point( -zhalfsize , 0 , -zhalfsize )
+		self.tracksUnion.add( Box( p1 , p2 ) )
+		
+		z = random.randint( zhalfsize - maxjump , -zhalfsize + maxjump )
+		
+		boxhalfsize = (4 - context.level) * 10
+		
+		p1 = Point( -xhalfsize , 0 , z - boxhalfsize )
+		p2 = Point( xhalfsize , -0.25 , z + boxhalfsize )
+		
+		self.union.add( MeshBox( p1 , p2 ).withColor(Color(0,0,0,0)) )
+		
+
 #Obstacle:	 RandomCones
 #Description:	 The obstacle name says it all.
 #		 Some randomly placed cones.