diff options
Diffstat (limited to 'advtrains/couple.lua')
| -rw-r--r-- | advtrains/couple.lua | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/advtrains/couple.lua b/advtrains/couple.lua index 1aac0b3..a77731e 100644 --- a/advtrains/couple.lua +++ b/advtrains/couple.lua @@ -98,8 +98,14 @@ minetest.register_entity("advtrains:couple", { local train1=advtrains.trains[self.train_id_1] local train2=advtrains.trains[self.train_id_2] - advtrains.train_ensure_init(self.train_id_1, train1) - advtrains.train_ensure_init(self.train_id_2, train2) + if not advtrains.train_ensure_init(self.train_id_1, train1) then + atwarn("Train",self.train_id_1,"is not initialized! Operation aborted!") + return + end + if not advtrains.train_ensure_init(self.train_id_2, train2) then + atwarn("Train",self.train_id_2,"is not initialized! Operation aborted!") + return + end local id1, id2=self.train_id_1, self.train_id_2 local bp1, bp2 = self.t1_is_front, self.t2_is_front @@ -160,8 +166,15 @@ minetest.register_entity("advtrains:couple", { return end - advtrains.train_ensure_init(self.train_id_1, train1) - advtrains.train_ensure_init(self.train_id_2, train2) + --shh, silence here, this is an on-step callback! + if not advtrains.train_ensure_init(self.train_id_1, train1) then + --atwarn("Train",self.train_id_1,"is not initialized! Operation aborted!") + return + end + if not advtrains.train_ensure_init(self.train_id_2, train2) then + --atwarn("Train",self.train_id_2,"is not initialized! Operation aborted!") + return + end if train1.velocity>0 or train2.velocity>0 then if not self.position_set then --ensures that train stands a single time before check fires. Using flag below |