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Deal with lava cans wasting lava (#532)
Rather than replacing lava source with lava source, the lava can will now attempt to place lava to the node "above". This change applies the same for all registered cans.
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@ -48,14 +48,17 @@ function technic.register_can(d)
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on_place = function(itemstack, user, pointed_thing)
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on_place = function(itemstack, user, pointed_thing)
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if pointed_thing.type ~= "node" then return end
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if pointed_thing.type ~= "node" then return end
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local pos = pointed_thing.under
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local pos = pointed_thing.under
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local def = minetest.registered_nodes[minetest.get_node(pos).name] or {}
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local node_name = minetest.get_node(pos).name
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local def = minetest.registered_nodes[node_name] or {}
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if def.on_rightclick and user and not user:get_player_control().sneak then
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if def.on_rightclick and user and not user:get_player_control().sneak then
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return def.on_rightclick(pos, minetest.get_node(pos), user, itemstack, pointed_thing)
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return def.on_rightclick(pos, minetest.get_node(pos), user, itemstack, pointed_thing)
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end
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end
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if not def.buildable_to then
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if not def.buildable_to or node_name == data.liquid_source_name then
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pos = pointed_thing.above
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pos = pointed_thing.above
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def = minetest.registered_nodes[minetest.get_node(pos).name] or {}
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node_name = minetest.get_node(pos).name
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if not def.buildable_to then return end
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def = minetest.registered_nodes[node_name] or {}
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-- Try to place node above the pointed source, or abort.
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if not def.buildable_to or node_name == data.liquid_source_name then return end
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end
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end
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local charge = get_can_level(itemstack)
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local charge = get_can_level(itemstack)
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if charge == 0 then return end
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if charge == 0 then return end
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