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Stop rail from being placed directly above rail (floating in air)
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@ -178,6 +178,15 @@ local BASE_DEF = {
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_tt_help = S("Track for minecarts"),
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_tt_help = S("Track for minecarts"),
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_doc_items_usagehelp = railuse,
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_doc_items_usagehelp = railuse,
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_doc_items_longdesc = S("Rails can be used to build transport tracks for minecarts. Normal rails slightly slow down minecarts due to friction."),
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_doc_items_longdesc = S("Rails can be used to build transport tracks for minecarts. Normal rails slightly slow down minecarts due to friction."),
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on_place = function(itemstack, placer, pointed_thing)
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local node_name = minetest.get_node(pointed_thing.under).name
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-- Don't allow placing rail above rail
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if minetest.get_item_group(node_name,"rail") == 0 then
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return minetest.item_place_node(itemstack, placer, pointed_thing)
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else
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return itemstack
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end
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end,
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after_place_node = function(pos, placer, itemstack, pointed_thing)
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after_place_node = function(pos, placer, itemstack, pointed_thing)
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update_rail_connections(pos)
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update_rail_connections(pos)
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end,
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end,
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