mechanic fixes

madcars/Runners/mechanic/game_objects/base_car.py

@@ -35,6 +35,7 @@ class Car(object):
     rear_wheel_friction = 1
     rear_wheel_elasticity = 0.8
     rear_wheel_joint = (0, 0)
+    rear_wheel_groove_offset = 5
     rear_wheel_damp_position = (0, 0)
     rear_wheel_damp_length = 20
     rear_wheel_damp_stiffness = 6e4
@@ -46,6 +47,7 @@ class Car(object):
     front_wheel_friction = 1
     front_wheel_elasticity = 0.8
     front_wheel_joint = (0, 0)
+    front_wheel_groove_offset = 5
     front_wheel_damp_position = (0, 0)
     front_wheel_damp_length = 20
     front_wheel_damp_stiffness = 6e4
@@ -84,6 +86,7 @@ def create_wheel(self, wheel_side):
         wheel_position = getattr(self, wheel_side + '_wheel_position')
         wheel_friction = getattr(self, wheel_side + '_wheel_friction')
         wheel_elasticity = getattr(self, wheel_side + '_wheel_elasticity')
+        wheel_grove_offset = getattr(self, wheel_side + '_wheel_groove_offset')
         wheel_damp_position = getattr(self, wheel_side + '_wheel_damp_position')
         wheel_damp_length = getattr(self, wheel_side + '_wheel_damp_length')
         wheel_damp_stiffness = getattr(self, wheel_side + '_wheel_damp_stiffness')
@@ -100,7 +103,7 @@ def create_wheel(self, wheel_side):
         wheel_objects.append(wheel_shape)
 
         wheel_grove = pymunk.GrooveJoint(self.car_body, wheel_body,
-                                         (wheel_damp_position[0] * self.x_modification, wheel_damp_position[1]),
+                                         (wheel_damp_position[0] * self.x_modification, wheel_damp_position[1] - wheel_grove_offset),
                                          (wheel_damp_position[0] * self.x_modification,
                                           wheel_damp_position[1] - wheel_damp_length * 1.5),
                                          (0, 0))

madcars/Runners/mechanic/game_objects/cars.py

@@ -104,6 +104,7 @@ def create_wheel(self, wheel_side):
         wheel_position = getattr(self, wheel_side + '_wheel_position')
         wheel_friction = getattr(self, wheel_side + '_wheel_friction')
         wheel_elasticity = getattr(self, wheel_side + '_wheel_elasticity')
+        wheel_grove_offset = getattr(self, wheel_side + '_wheel_groove_offset')
         wheel_damp_position = getattr(self, wheel_side + '_wheel_damp_position')
         wheel_damp_length = getattr(self, wheel_side + '_wheel_damp_length')
         wheel_damp_stiffness = getattr(self, wheel_side + '_wheel_damp_stiffness')
@@ -120,7 +121,7 @@ def create_wheel(self, wheel_side):
         wheel_objects.append(wheel_shape)
 
         wheel_grove = pymunk.GrooveJoint(self.car_body, wheel_body,
-                                         (wheel_damp_position[0] * self.x_modification, wheel_damp_position[1]),
+                                         (wheel_damp_position[0] * self.x_modification, wheel_damp_position[1] - wheel_grove_offset),
                                          (wheel_damp_position[0] * self.x_modification,
                                           wheel_damp_position[1] - wheel_damp_length * 1.5),
                                          (0, 0))

madcars/Runners/mechanic/game_objects/maps.py

@@ -37,14 +37,14 @@ def create_box(self, space):
         left.sensor = True
 
         top = pymunk.Segment(space.static_body, (-bo, self.max_height + bo),
-                             (self.max_width + bo, self.max_height + bo), 10)
+                             (self.max_width + bo, self.max_height + bo), self.segment_height)
         top.sensor = True
 
         right = pymunk.Segment(space.static_body, (self.max_width + bo, self.max_height + bo),
-                               (self.max_width + bo, -bo), 10)
+                               (self.max_width + bo, -bo), self.segment_height)
         right.sensor = True
 
-        bottom = pymunk.Segment(space.static_body, (self.max_width + bo, -bo), (-bo, -bo), 10)
+        bottom = pymunk.Segment(space.static_body, (self.max_width + bo, -bo), (-bo, -bo), self.segment_height)
         bottom.sensor = True
 
         self.objects.extend([left, top, right, bottom])