diff options
Diffstat (limited to 'advtrains/advtrains_luaautomation/passive.lua')
-rw-r--r-- | advtrains/advtrains_luaautomation/passive.lua | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/advtrains/advtrains_luaautomation/passive.lua b/advtrains/advtrains_luaautomation/passive.lua new file mode 100644 index 0000000..78b8c2d --- /dev/null +++ b/advtrains/advtrains_luaautomation/passive.lua @@ -0,0 +1,29 @@ +-- passive.lua +-- API to passive components, as described in passive_api.txt + +local function getstate(pos) + local node=advtrains.ndb.get_node(pos) + local ndef=minetest.registered_nodes[node.name] + if ndef and ndef.luaautomation and ndef.luaautomation.getstate then + local st=ndef.luaautomation.getstate + if type(st)=="function" then + return st(pos, node) + else + return st + end + end + return nil +end + +local function setstate(pos, newstate) + local node=advtrains.ndb.get_node(pos) + local ndef=minetest.registered_nodes[node.name] + if ndef and ndef.luaautomation and ndef.luaautomation.setstate then + local st=ndef.luaautomation.setstate + st(pos, node, newstate) + end +end + +-- gets called from environment.lua +-- return the values here to keep them local +return getstate, setstate |