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| author | orwell96 <mono96.mml@gmail.com> | 2016-05-29 21:33:09 +0200 |
|---|---|---|
| committer | orwell96 <mono96.mml@gmail.com> | 2016-05-29 21:33:09 +0200 |
| commit | 62f5e05c097aa8838c9863081902fe84450b4ba0 (patch) | |
| tree | 8a2c42c5d09234abf82a056ef06e440c0035eb34 /helpers.lua | |
| parent | 2c864564d25eb1b30a359f62a8dcf9508cf7f104 (diff) | |
| download | advtrains-62f5e05c097aa8838c9863081902fe84450b4ba0.tar.gz advtrains-62f5e05c097aa8838c9863081902fe84450b4ba0.tar.bz2 advtrains-62f5e05c097aa8838c9863081902fe84450b4ba0.zip | |
added trackdb and unloaded wagons handling
Diffstat (limited to 'helpers.lua')
| -rw-r--r-- | helpers.lua | 44 |
1 files changed, 18 insertions, 26 deletions
diff --git a/helpers.lua b/helpers.lua index 02367d8..515784b 100644 --- a/helpers.lua +++ b/helpers.lua @@ -58,23 +58,19 @@ rely1, rely2 tell to which height the connections are pointed to. 1 means it wil ]]
-function advtrains.conway(midreal, prev, drives_on)--in order prev,mid,return
+function advtrains.conway(midreal, prev, traintype)--in order prev,mid,return
local mid=advtrains.round_vector_floor_y(midreal)
- if(not advtrains.is_track_and_drives_on(minetest.get_node(mid).name, drives_on)) then
- --print("[advtrains]in conway: no rail, returning!")
- return nil
- end
- if(not prev or not advtrains.is_track_and_drives_on(minetest.get_node(advtrains.round_vector_floor_y(prev)).name, drives_on)) then
- --print("[advtrains]in conway: no prev rail, there should be an initial path!, returning!")
+ local drives_on=advtrains.all_traintypes[traintype].drives_on
+
+ if not advtrains.get_rail_info_at(advtrains.round_vector_floor_y(prev), traintype) then
return nil
end
- local midnode=minetest.get_node_or_nil(mid)
- if not midnode then --print("[advtrains][conway] midnode is ignore")
+
+ local midnode_ok, middir1, middir2, midrely1, midrely2=advtrains.get_rail_info_at(advtrains.round_vector_floor_y(mid), traintype)
+ if not midnode_ok then
return nil
end
- local middir1, middir2, midrely1, midrely2=advtrains.get_track_connections(midnode.name, midnode.param2)
-
local next, chkdir, chkrely, y_offset
y_offset=0
--print("[advtrains] in order mid1,mid2",middir1,middir2)
@@ -110,29 +106,21 @@ function advtrains.conway(midreal, prev, drives_on)--in order prev,mid,return print("[advtrains]in conway: no next rail(nil), returning!")
return nil
end
- local nextnode=minetest.get_node_or_nil(advtrains.round_vector_floor_y(next))
- if not nextnode then print("[advtrains][conway] nextnode is ignore")
- return nil
- end
+
+ local nextnode_ok, nextdir1, nextdir2, nextrely1, nextrely2, nextrailheight=advtrains.get_rail_info_at(advtrains.round_vector_floor_y(mid), traintype)
--is it a rail?
- if(not advtrains.is_track_and_drives_on(nextnode.name, drives_on)) then
+ if(not nextnode_ok) then
print("[advtrains]in conway: next "..minetest.pos_to_string(next).." not a rail, trying one node below!")
next.y=next.y-1
y_offset=y_offset-1
- nextnode=minetest.get_node_or_nil(advtrains.round_vector_floor_y(next))
- if not nextnode then --print("[advtrains][conway] nextnode is ignore")
- return nil
- end
- if(not advtrains.is_track_and_drives_on(nextnode.name, drives_on)) then
+ nextnode_ok, nextdir1, nextdir2, nextrely1, nextrely2, nextrailheight=advtrains.get_rail_info_at(advtrains.round_vector_floor_y(mid), traintype)
+ if(not nextnode_ok) then
print("[advtrains]in conway: one below "..minetest.pos_to_string(next).." is not a rail either, returning!")
return nil
end
end
- --print("[advtrains]trying to find if rail connects: "..(next and minetest.pos_to_string(next) or "nil").."(chkdir is "..(chkdir or "nil")..", y-offset "..y_offset..")")
-
- local nextdir1, nextdir2, nextrely1, nextrely2, nextrailheight=advtrains.get_track_connections(nextnode.name, nextnode.param2)
--is this next rail connecting to the mid?
if not ( (((nextdir1+4)%8)==chkdir and nextrely1==chkrely-y_offset) or (((nextdir2+4)%8)==chkdir and nextrely2==chkrely-y_offset) ) then
@@ -140,9 +128,13 @@ function advtrains.conway(midreal, prev, drives_on)--in order prev,mid,return next.y=next.y-1
y_offset=y_offset-1
- nextdir1, nextdir2, nextrely1, nextrely2, nextrailheight=advtrains.get_track_connections(nextnode.name, nextnode.param2)
+ nextnode_ok, nextdir1, nextdir2, nextrely1, nextrely2, nextrailheight=advtrains.get_rail_info_at(advtrains.round_vector_floor_y(mid), traintype)
+ if(not nextnode_ok) then
+ print("[advtrains]in conway: (at connecting if check again) one below "..minetest.pos_to_string(next).." is not a rail either, returning!")
+ return nil
+ end
if not ( (((nextdir1+4)%8)==chkdir and nextrely1==chkrely) or (((nextdir2+4)%8)==chkdir and nextrely2==chkrely) ) then
- print("[advtrains]in conway: next "..minetest.pos_to_string(next).." rail not connecting, returning!")
+ print("[advtrains]in conway: one below "..minetest.pos_to_string(next).." rail not connecting, returning!")
--print("[advtrains] in order mid1,2,next1,2,chkdir "..middir1.." "..middir2.." "..nextdir1.." "..nextdir2.." "..chkdir)
return nil
end
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