improved drift sound start

automobiles_beetle/entities.lua

@@ -406,11 +406,13 @@ auto_beetle.car_properties1 = {
     _painting_load = auto_beetle.paint,
     _transmission_state = 1,
 
+    _horn_sound = 'beetle_horn',
+
     _LONGIT_DRAG_FACTOR = 0.12*0.12,
     _LATER_DRAG_FACTOR = 6.0,
     _max_acc_factor = 5,
     _max_speed = 14,
-    _min_later_speed = 2,
+    _min_later_speed = 3,
     
 
     get_staticdata = automobiles_lib.get_staticdata,

automobiles_buggy/buggy_entities.lua

@@ -262,7 +262,7 @@ minetest.register_entity("automobiles_buggy:buggy", {
     _LATER_DRAG_FACTOR = 6.0,
     _max_acc_factor = 5,
     _max_speed = 15,
-    _min_later_speed = 2.5,
+    _min_later_speed = 4.0,
 
     get_staticdata = automobiles_lib.get_staticdata,
 

automobiles_lib/entities.lua

@@ -414,7 +414,9 @@ function automobiles_lib.on_step(self, dtime)
             --sets the engine running - but sets a delay also, cause keypress
             if self._last_time_command > 0.8 then
                 self._last_time_command = 0
-                minetest.sound_play({name = "automobiles_horn"},
+                local horn_sound = "automobiles_horn"
+                if self._horn_sound then horn_sound = self._horn_sound end
+                minetest.sound_play({name = horn_sound},
                         {object = self.object, gain = 0.6, pitch = 1.0, max_hear_distance = 32, loop = false,})
             end
         end

automobiles_roadster/roadster_entities.lua

@@ -285,6 +285,8 @@ minetest.register_entity("automobiles_roadster:roadster", {
     _gauge_pointer_ent = 'automobiles_roadster:pointer',
     _front_lights = 'automobiles_roadster:lights',
 
+    _horn_sound = 'roadster_horn',
+
     _LONGIT_DRAG_FACTOR = 0.16*0.16,
     _LATER_DRAG_FACTOR = 20.0,
     _max_acc_factor = 5,