sound

automobiles/ground_detection.lua

@@ -46,9 +46,9 @@ function automobiles.ground_get_distances(self, radius, axis_length, axis_distan
     --lets try to get the pitch
     local deltaX = axis_distance;
     local deltaY = pos.y - front_obstacle_level.y;
-    minetest.chat_send_all("deutaY "..deltaY)
+    --minetest.chat_send_all("deutaY "..deltaY)
     pitch = math.atan2(deltaY, deltaX);
-    minetest.chat_send_all(" pitch ".. math.deg(pitch).." -- r: "..pos.y.." -- f: "..front_obstacle_level.y)
+    --minetest.chat_send_all(" pitch ".. math.deg(pitch).." -- r: "..pos.y.." -- f: "..front_obstacle_level.y)
     self._pitch = pitch
 
 end
@@ -64,15 +64,15 @@ end
 function automobiles.get_obstacle(ref_pos, y_max)
     --lets clone the table
     local retval = {x=ref_pos.x, y=ref_pos.y, z=ref_pos.z}
-    minetest.chat_send_all("aa y: " .. dump(retval.y))
+    --minetest.chat_send_all("aa y: " .. dump(retval.y))
     local i_pos = {x=ref_pos.x, y=ref_pos.y, z=ref_pos.z}
-    minetest.chat_send_all("bb y: " .. dump(retval.y))
+    --minetest.chat_send_all("bb y: " .. dump(retval.y))
     
     local e_pos = {x=ref_pos.x, y=ref_pos.y, z=ref_pos.z}
     e_pos.y = e_pos.y - y_max
 
     --//upper position
-    minetest.chat_send_all("ref y: " .. dump(ref_pos.y) .. " ret Y: ".. dump(retval.y))
+    --minetest.chat_send_all("ref y: " .. dump(ref_pos.y) .. " ret Y: ".. dump(retval.y))
 	local cast = minetest.raycast(i_pos, e_pos, true, false)
 	local thing = cast:next()
 	while thing do
@@ -82,7 +82,7 @@ function automobiles.get_obstacle(ref_pos, y_max)
                 retval.y = e_pos.y - 1
                 --minetest.chat_send_all("ray intercection: " .. dump(pos.y))
                 local node_name = minetest.get_node(thing.under).name
-                minetest.chat_send_all("ray intercection: " .. dump(pos.y) .. " -- " .. node_name)
+                --minetest.chat_send_all("ray intercection: " .. dump(pos.y) .. " -- " .. node_name)
                 break
             end
         end
@@ -98,7 +98,7 @@ function automobiles.get_obstacle(ref_pos, y_max)
             if pos then
                 retval.y = retval.y - 4
                 local node_name = minetest.get_node(thing.under).name
-                minetest.chat_send_all("ray 2 intercection: " .. dump(pos.y) .. " -- " .. node_name)
+                --minetest.chat_send_all("ray 2 intercection: " .. dump(pos.y) .. " -- " .. node_name)
                 break
             end
         end
@@ -118,7 +118,7 @@ function automobiles.get_obstacle(ref_pos, y_max)
             if pos then
                 --retval = pos
                 local node_name = minetest.get_node(thing.under).name
-                minetest.chat_send_all("ray 3 intercection: " .. dump(pos.y) .. " -- " .. node_name)
+                --minetest.chat_send_all("ray 3 intercection: " .. dump(pos.y) .. " -- " .. node_name)
             end
         end
         thing = cast:next()
@@ -135,7 +135,7 @@ function automobiles.get_obstacle(ref_pos, y_max)
             if pos then
                 --retval = pos
                 local node_name = minetest.get_node(thing.under).name
-                minetest.chat_send_all("ray 4 intercection: " .. dump(pos.y) .. " -- " .. node_name)
+                --minetest.chat_send_all("ray 4 intercection: " .. dump(pos.y) .. " -- " .. node_name)
             end
         end
         thing = cast:next()

automobiles_roadster/roadster_entities.lua

@@ -163,7 +163,7 @@ minetest.register_entity("automobiles_roadster:roadster", {
 	initial_properties = {
 	    physical = true,
         collide_with_objects = true,
-	    collisionbox = {-1.1, -0.5, -1.1, 1.1, 2, 1.1},
+	    collisionbox = {-0.5, -0.5, -0.5, 0.5, 2, 0.5},
 	    selectionbox = {-1.5, 0.0, -1.5, 1.5, 2, 1.5},
         stepheight = 0.5,
 	    visual = "mesh",
@@ -214,6 +214,7 @@ minetest.register_entity("automobiles_roadster:roadster", {
     _last_time_command = 0,
     _roll = math.rad(0),
     _pitch = math.rad(90),
+    _longit_speed = 0,
 
     get_staticdata = function(self) -- unloaded/unloads ... is now saved
         return minetest.serialize({
@@ -414,13 +415,13 @@ minetest.register_entity("automobiles_roadster:roadster", {
                 self._steering_angle / 30 * turn_rate * automobiles.sign(longit_speed)
 		end
 
-        --automobiles.ground_get_distances(self, 0.5, 20.52, 24.22)
+        automobiles.ground_get_distances(self, 0.5, 20.52, 24.22)
 
         --[[if player and is_attached then
             player:set_look_horizontal(newyaw)
         end]]--
 
-		local newpitch = velocity.y * math.rad(6)
+		local newpitch = self._pitch --velocity.y * math.rad(6)
 
         --[[
         accell correction
@@ -448,9 +449,11 @@ minetest.register_entity("automobiles_roadster:roadster", {
         end
 
 		if newyaw~=yaw or newpitch~=pitch then self.object:set_rotation({x=newpitch,y=newyaw,z=0}) end
+        roadster.engine_set_sound_and_animation(self, longit_speed)
 
         --saves last velocity for collision detection (abrupt stop)
         self.lastvelocity = self.object:get_velocity()
+        self._longit_speed = longit_speed
 
         -- calculate energy consumption --
         ----------------------------------
@@ -583,6 +586,11 @@ minetest.register_entity("automobiles_roadster:roadster", {
 		if name == self.driver_name then
             --detach all
             automobiles.dettach_driver(self, clicker)
+            -- sound
+            if self.sound_handle then
+                minetest.sound_stop(self.sound_handle)
+                self.sound_handle = nil
+            end
 
             local passenger = nil
             if self._passenger then
@@ -596,6 +604,9 @@ minetest.register_entity("automobiles_roadster:roadster", {
             if name == self.owner then
                 --is the owner, okay, lets attach
                 automobiles.attach_driver(self, clicker)
+                -- sound
+                self.sound_handle = minetest.sound_play({name = "roadster_engine"},
+                        {object = self.object, gain = 0.5, pitch = 0.5, max_hear_distance = 10, loop = true,})
             else
                 --minetest.chat_send_all("clicou")
                 --a passenger

automobiles_roadster/roadster_utilities.lua

@@ -34,3 +34,25 @@ function roadster.destroy(self, puncher)
 
     minetest.add_item({x=pos.x+math.random()-0.5,y=pos.y,z=pos.z+math.random()-0.5},'automobiles_roadster:roadster')
 end
+
+function roadster.engine_set_sound_and_animation(self, _longit_speed)
+    --minetest.chat_send_all('test1 ' .. dump(self._engine_running) )
+    if self.sound_handle then
+        if (math.abs(self._longit_speed) > math.abs(_longit_speed) + 0.1) or (math.abs(self._longit_speed) + 0.1 < math.abs(_longit_speed)) then
+            --minetest.chat_send_all('test2')
+            roadster.engineSoundPlay(self)
+        end
+    end
+end
+
+function roadster.engineSoundPlay(self)
+    --sound
+    if self.sound_handle then minetest.sound_stop(self.sound_handle) end
+    if self.object then
+        self.sound_handle = minetest.sound_play({name = "roadster_engine"},
+            {object = self.object, gain = 0.5,
+                pitch = 0.5 + ((self._longit_speed/10)/2),
+                max_hear_distance = 10,
+                loop = true,})
+    end
+end