diff options
Diffstat (limited to 'couple.lua')
| -rw-r--r-- | couple.lua | 23 |
1 files changed, 15 insertions, 8 deletions
@@ -5,7 +5,7 @@ --set into existing trains to split them when punched. --they are attached to the wagons. --[[fields -wagon_id +wagon wagons keep their couple entity minetest-internal id inside the field discouple_id. if it refers to nowhere, they will spawn a new one if player is near ]] @@ -28,14 +28,21 @@ minetest.register_entity("advtrains:discouple", { end end, get_staticdata=function() return "DISCOUPLE" end, - on_punch=function() - for _,wagon in pairs(minetest.luaentities) do - if wagon.is_wagon and wagon.initialized and wagon.unique_id==self.wagon_id then - advtrains.split_train_at_wagon(wagon)--found in trainlogic.lua - end + on_punch=function(self) + advtrains.split_train_at_wagon(self.wagon)--found in trainlogic.lua + end, + on_step=function(self, dtime) + if not self.wagon then + self.object:remove() end - end - + local velocityvec=self.wagon.object:getvelocity() + self.updatepct_timer=(self.updatepct_timer or 0)-dtime + if not self.old_velocity_vector or not vector.equals(velocityvec, self.old_velocity_vector) or self.updatepct_timer<=0 then--only send update packet if something changed + self.object:setpos(vector.add(self.wagon.object:getpos(), {y=0, x=-math.sin(self.wagon.object:getyaw())*self.wagon.wagon_span, z=math.cos(self.wagon.object:getyaw())*self.wagon.wagon_span})) + self.object:setvelocity(velocityvec) + self.updatepct_timer=2 + end + end, }) --advtrains:couple |