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return function(plg)
minetest.register_tool("mesecons_fpga:programmer", {
description = "FPGA Programmer",
inventory_image = "jeija_fpga_programmer.png",
stack_max = 1,
on_place = function(itemstack, placer, pointed_thing)
if pointed_thing.type ~= "node" then
return itemstack
end
local pos = pointed_thing.under
if minetest.get_node(pos).name:find("mesecons_fpga:fpga") ~= 1 then
return itemstack
end
local meta = minetest.get_meta(pos)
if meta:get_string("instr") == "//////////////" then
minetest.chat_send_player(placer:get_player_name(), "This FPGA is unprogrammed.")
return itemstack
end
itemstack:set_metadata(meta:get_string("instr"))
minetest.chat_send_player(placer:get_player_name(), "FPGA gate configuration was successfully copied!")
return itemstack
end,
on_use = function(itemstack, user, pointed_thing)
if pointed_thing.type ~= "node" then
return itemstack
end
local pos = pointed_thing.under
if minetest.get_node(pos).name:find("mesecons_fpga:fpga") ~= 1 then
return itemstack
end
local imeta = itemstack:get_metadata()
if imeta == "" then
minetest.chat_send_player(user:get_player_name(), "Use shift+right-click to copy a gate configuration first.")
return itemstack
end
local meta = minetest.get_meta(pos)
meta:set_string("instr", imeta)
plg.update_formspec(pos, imeta)
minetest.chat_send_player(user:get_player_name(), "Gate configuration was successfully written to FPGA!")
return itemstack
end
})
minetest.register_craft({
output = "mesecons_fpga:programmer",
recipe = {
{'group:mesecon_conductor_craftable'},
{'mesecons_materials:silicon'},
}
})
end
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