| | |
| | | itemstack:set_wear(temp) |
| | | end |
| | | |
| | | local function get_can_level(itemstack) |
| | | if itemstack:get_metadata() == "" then |
| | | return 0 |
| | | else |
| | | return tonumber(itemstack:get_metadata()) |
| | | end |
| | | end |
| | | |
| | | function technic.register_can(d) |
| | | local data = {} |
| | | for k, v in pairs(d) do data[k] = v end |
| | |
| | | wear_represents = "content_level", |
| | | liquids_pointable = true, |
| | | on_use = function(itemstack, user, pointed_thing) |
| | | if pointed_thing.type ~= "node" then |
| | | if pointed_thing.type ~= "node" then return end |
| | | local node = minetest.get_node(pointed_thing.under) |
| | | if node.name ~= data.liquid_source_name then return end |
| | | local charge = get_can_level(itemstack) |
| | | if charge == data.can_capacity then return end |
| | | if minetest.is_protected(pointed_thing.under, user:get_player_name()) then |
| | | minetest.log("action", user:get_player_name().." tried to take "..node.name.." at protected position "..minetest.pos_to_string(pointed_thing.under).." with a "..data.can_name) |
| | | return |
| | | end |
| | | node = minetest.get_node(pointed_thing.under) |
| | | |
| | | local charge = nil |
| | | if itemstack:get_metadata() == "" then |
| | | charge = 0 |
| | | else |
| | | charge = tonumber(itemstack:get_metadata()) |
| | | minetest.remove_node(pointed_thing.under) |
| | | charge = charge + 1 |
| | | itemstack:set_metadata(tostring(charge)) |
| | | set_can_wear(itemstack, charge, data.can_capacity) |
| | | return itemstack |
| | | end, |
| | | on_place = function(itemstack, user, pointed_thing) |
| | | if pointed_thing.type ~= "node" then return end |
| | | local pos = pointed_thing.under |
| | | local def = minetest.registered_nodes[minetest.get_node(pos).name] or {} |
| | | if def.on_rightclick and user and not user:get_player_control().sneak then |
| | | return def.on_rightclick(pos, minetest.get_node(pos), user, itemstack, pointed_thing) |
| | | end |
| | | if node.name == data.liquid_source_name then |
| | | if charge < data.can_capacity then |
| | | minetest.remove_node(pointed_thing.under) |
| | | charge = charge + 1 |
| | | itemstack:set_metadata(tostring(charge)) |
| | | set_can_wear(itemstack, charge, data.can_capacity) |
| | | end |
| | | return itemstack |
| | | if not def.buildable_to then |
| | | pos = pointed_thing.above |
| | | def = minetest.registered_nodes[minetest.get_node(pos).name] or {} |
| | | if not def.buildable_to then return end |
| | | end |
| | | if charge == 0 then |
| | | local charge = get_can_level(itemstack) |
| | | if charge == 0 then return end |
| | | if minetest.is_protected(pos, user:get_player_name()) then |
| | | minetest.log("action", user:get_player_name().." tried to place "..data.liquid_source_name.." at protected position "..minetest.pos_to_string(pos).." with a "..data.can_name) |
| | | return |
| | | end |
| | | |
| | | if node.name == data.liquid_flowing_name then |
| | | minetest.set_node(pointed_thing.under, {name=data.liquid_source_name}) |
| | | charge = charge - 1 |
| | | itemstack:set_metadata(tostring(charge)) |
| | | set_can_wear(itemstack, charge, data.can_capacity) |
| | | return itemstack |
| | | end |
| | | |
| | | node = minetest.get_node(pointed_thing.above) |
| | | if node.name == "air" then |
| | | minetest.set_node(pointed_thing.above, {name=data.liquid_source_name}) |
| | | charge = charge - 1 |
| | | itemstack:set_metadata(tostring(charge)) |
| | | set_can_wear(itemstack, charge, data.can_capacity) |
| | | return itemstack |
| | | end |
| | | minetest.set_node(pos, {name=data.liquid_source_name}) |
| | | charge = charge - 1 |
| | | itemstack:set_metadata(tostring(charge)) |
| | | set_can_wear(itemstack, charge, data.can_capacity) |
| | | return itemstack |
| | | end, |
| | | on_refill = function(stack) |
| | | stack:set_metadata(tostring(data.can_capacity)) |