added the ADF function and ailerons are working now

init.lua

@@ -42,6 +42,7 @@ ju52.textures = {
     "ju52_metal.png", "ju52_black.png", --manetes potencia
     "ju52_glass.png", --vidro porta
     "ju52_bege.png", --interno porta
+    "ju52_compass_plan.png", --indicador ADF
     "ju52_engine.png", "ju52_black.png", --motor
     "ju52_engine.png", "ju52_black.png", --motores
     ju52.skin_texture, --fuselagem

ju52_entities.lua

@@ -113,6 +113,8 @@ minetest.register_entity("ju52:ju52", {
     _inv_id = "",
     _door_closed = true,
     _door_command = 1, --1 close, 0 open
+    _adf = false,
+    _adf_destiny = {x=0,z=0},
 
     _change_color = function(self, colstr)
         airutils.paint(self, colstr, ju52.skin_texture)
@@ -129,6 +131,8 @@ minetest.register_entity("ju52:ju52", {
             stored_color = self._color,
             stored_skin = self._skin,
             stored_inv_id = self._inv_id,
+            stored_adf = self._adf,
+            stored_adf_destiny = self._adf_destiny,
         })
     end,
 
@@ -149,6 +153,8 @@ minetest.register_entity("ju52:ju52", {
             self._color = data.stored_color
             self._skin = data.stored_skin
             self._inv_id = data.stored_inv_id
+            self._adf = data.stored_adf
+            self._adf_destiny = data.stored_adf_destiny
             --minetest.debug("loaded: ", self._energy)
         end
         airutils.setText(self, "Ju 52")
@@ -334,7 +340,8 @@ minetest.register_entity("ju52:ju52", {
         else
 		    local _,indx = item_name:find('dye:')
             if indx and self._engine_running == false  then
-                ju52.paint_formspec(self.owner)
+                local name = puncher:get_player_name()
+                ju52.paint_formspec(name)
                 itmstck:set_count(itmstck:get_count()-1)
 			    puncher:set_wielded_item(itmstck)
             end

ju52_forms.lua

@@ -48,14 +48,39 @@ function ju52.pilot_formspec(name)
     local door_is_open = "true"
     if ent._door_closed then door_is_open = "false" end
 
+    local adf = "false"
+    if ent._adf then adf = "true" end
+    local x, z = 0
+    if ent._adf_destiny then
+        if ent._adf_destiny.x then
+            if type(ent._adf_destiny.x) ~= nil then
+                x = math.floor(ent._adf_destiny.x)
+            end
+        end
+        if ent._adf_destiny.z then
+            if type(ent._adf_destiny.z) ~= nil then
+                z = math.floor(ent._adf_destiny.z)
+            end
+        end
+    else
+        return
+    end
+
     local copilot_name = "test"
 	basic_form = basic_form.."button[1,1.0;4,1;turn_on;Start/Stop Engines]"
     basic_form = basic_form.."button[1,2.0;4,1;hud;Show/Hide Gauges]"
     --basic_form = basic_form.."button[1,3.0;4,1;turn_auto_pilot_on;Auto Pilot]"
     basic_form = basic_form.."button[1,4.0;4,1;pass_control;Pass the Control]"
-    basic_form = basic_form.."checkbox[1,5.8;flap_is_down;Flaps down;"..flap_is_down.."]"
-    basic_form = basic_form.."checkbox[1,6.8;door_is_open;Door opened;"..door_is_open.."]"
-    basic_form = basic_form.."button[1,7.8;4,1;go_out;Go Offboard]"
+    basic_form = basic_form.."checkbox[1,5.4;flap_is_down;Flaps down;"..flap_is_down.."]"
+    basic_form = basic_form.."checkbox[1,6.0;door_is_open;Door opened;"..door_is_open.."]"
+
+    basic_form = basic_form.."checkbox[1,7.0;adf;Auto Direction Find;"..adf.."]"
+    basic_form = basic_form.."field[1,7.6;1.5,0.6;adf_x;pos x;"..x.."]"
+    basic_form = basic_form.."field[2.7,7.6;1.5,0.6;adf_z;pos z;"..z.."]"
+    basic_form = basic_form.."button[4.5,7.6;0.6,0.6;save_adf;OK]"
+
+
+    basic_form = basic_form.."button[1,8.6;4,1;go_out;Go Offboard]"
     basic_form = basic_form.."label[1,10;Bring a copilot:]"
     basic_form = basic_form.."dropdown[1,10.2;4,1;copilot;"..pass_list..";0;false]"
 
@@ -71,7 +96,7 @@ function ju52.paint_formspec(name)
     basic_form = basic_form.."image_button[0.5,0.5;3,1;ju52_p_lufthansa.png;lufthansa;Lufthansa;false;true;]"
     basic_form = basic_form.."image_button[0.5,1.6;3,1;ju52_p_lufthansa.png;lufthansa2;Lufthansa 2;false;true;]"
     basic_form = basic_form.."image_button[0.5,2.7;3,1;ju52_p_luftwaffe.png;luftwaffe;Luftwaffe;false;true;]"
-    --basic_form = basic_form.."image_button[1,4.3;3,1;ju52_white.png^[multiply:#2b2b2b;black;Black;false;true;]"    
+    --basic_form = basic_form.."image_button[1,4.3;3,1;ju52_white.png^[multiply:#2b2b2b;black;Black;false;true;]" 
 
     minetest.show_formspec(name, "ju52:paint", basic_form)
 end
@@ -228,6 +253,28 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
                     end
                 end
 		    end
+            if fields.adf then
+                if ent._adf == true then
+                    ent._adf = false
+                else
+                    ent._adf = true
+                end
+            end
+            if fields.save_adf then
+                if ent._adf_destiny then
+                    if fields.adf_x then
+                        if tonumber(fields.adf_x, 10) ~= nil then
+                            ent._adf_destiny.x = tonumber(fields.adf_x, 10)
+                        end
+                    end
+                    if fields.adf_z then
+                        if tonumber(fields.adf_z, 10) ~= nil then
+                            ent._adf_destiny.z = tonumber(fields.adf_z, 10)
+                        end
+                    end
+                end
+            end
+
         end
         minetest.close_formspec(name, "ju52:pilot_main")
     end

ju52_utilities.lua

@@ -906,6 +906,19 @@ function ju52.flightstep(self)
     self.object:set_bone_position("fuel", {x=0, y=-40.6, z=15.35}, {x=0, y=(energy_indicator_angle+180), z=0})
     self.object:set_bone_position("compass", {x=0, y=-40.55, z=18.2}, {x=0, y=(math.deg(newyaw)), z=0})
 
+    local adf = 0
+    if self._adf == true then
+        if airutils.getAngleFromPositions then
+            adf = airutils.getAngleFromPositions(curr_pos, self._adf_destiny)
+            adf = (adf + math.deg(newyaw))
+            --minetest.chat_send_all(adf)
+        else
+            minetest.chat_send_player(self.driver_name," >>> Impossible to activate the ADF - the airutils lib is outdated")
+        end
+    end
+
+    self.object:set_bone_position("compass_plan", {x=0, y=-40.4, z=18.2}, {x=0, y=adf, z=0})
+
     --altimeters
     local altitude = (curr_pos.y / 0.32) / 100
     local hour, minutes = math.modf( altitude )
@@ -937,12 +950,13 @@ function ju52.flightstep(self)
         ju52.flap_off(self)
     end
 
-    --self.object:set_bone_position("l_aileron", {x=-93.79, y=4.8, z=6.5}, {x=6.7, y=0, z=97.25})
-    --local l_aileron_rotation = {x=1, y=1, z=-2}
-    --local l_aileron_rotation = vector.rotate_around_axis({x=6.7, y=5, z=97.25}, l_aileron_rotation, math.rad(30))
-    --minetest.chat_send_all("x: " .. l_aileron_rotation.x .. " - y: " .. l_aileron_rotation.y .. " - z: " .. l_aileron_rotation.z)
-    --self.object:set_bone_position("l_aileron", {x=-93.79, y=4.8, z=6.5}, l_aileron_rotation)
+    self.object:set_bone_position("aileron_base_r", {x=93.79, y=4.8, z=6.5}, {x=-90, y=174.7, z=-7.4})
+    local r_aileron_rotation = {x=0, y=-self._rudder_angle + 90, z=90}
+    self.object:set_bone_position("r_aileron", {x=0, y=0, z=0}, r_aileron_rotation)
 
+    self.object:set_bone_position("aileron_base_l", {x=-93.79, y=4.8, z=6.5}, {x=90, y=5.3, z=7.4})
+    local l_aileron_rotation = {x=0, y=-self._rudder_angle + 90, z=90}
+    self.object:set_bone_position("l_aileron", {x=0, y=0, z=0}, r_aileron_rotation)
 
     -- calculate energy consumption --
     ju52.consumptionCalc(self, accel)