red-001

local function run(user_mod_code)
  local env = table.copy(_G)
  local user_function, message = loadstring(user_mod_code)
  if not user_function then return nil, message end
  setfenv(user_function, env)
  return pcall(user_function)
end

red-001

local new_env = {}
for k, v in pairs(_G) do new_env[k] = v end

red-001

core.register_chatcommand("test_pr", {
	func = function(name, _)
		local player = core.get_player_by_name(name)
		local pos = player:getpos()
		pos = {x = math.floor(pos.x+0.5),y=math.floor(pos.y+0.5),z=math.floor(pos.z+0.5)}
		print("pos:" .. dump(pos)) 
		print("test1:" .. dump(minetest.find_node_near(pos, 4, "default:water_source", true)))
		print("test2:" .. dump(minetest.find_node_near(pos, 4, "default:water_source", false)))
		print("test3:" .. dump(minetest.find_node_near(pos, 4, "default:water_source")))
	end,

red-001

core.register_on_receiving_chat_messages(function(message)
	core.display_chat_message(core.strip_colors(message))
	return true
end)

red-001

local ESCAPE_CHAR = string.char(0x1b)
core = {}	
function core.get_color_escape_sequence(color)
		return ESCAPE_CHAR .. "(c@" .. color .. ")"
	end

	
function core.get_background_escape_sequence(color)
		
          return ESCAPE_CHAR .. "(b@" .. color .. ")"

red-001

find_node_near
string_to_pos
get_node_level
override_chatcommand
get_day_count
get_mod_storage
get_node_max_level
pos_to_string
splittext
string_to_area