Noch mehr mods

mods/i_have_hands/utils.lua

@@ -0,0 +1,56 @@
+utils = {}
+
+function utils.Distance(x1, y1, z1, x2, y2, z2)
+  local dx = x2 - x1
+  local dy = y2 - y1
+  local dz = z2 - z1
+  return math.sqrt(dx * dx + dy * dy + dz * dz)
+end
+
+function utils.StringContains(str, find)
+  str = string.upper(str)
+  find = string.upper(find)
+  local i, _ = string.find(str, find)
+  return i
+end
+
+function utils.SerializeMetaData(data)
+  local node_containers = {}
+  for i, v in pairs(data:to_table()) do
+    local found_container = {}
+    for container, container_items in pairs(v) do
+      local found_inv = {}
+      if type(container_items) == "table" then
+        for slot, item in pairs(container_items) do
+          table.insert(found_inv, slot, item:to_string())
+        end
+        found_container[container] = found_inv
+      else
+        found_container[container] = container_items
+      end
+    end
+    node_containers[i] = found_container
+  end
+  return core.serialize(node_containers)
+end
+
+function utils.DeserializeMetaData(data)
+  local node_containers = {}
+  for i, v in pairs(data) do
+    local found_container = {}
+    for container, container_items in pairs(v) do
+      local found_inv = {}
+      if type(container_items) == "string" then
+        found_container[container] = container_items
+      else
+        for slot, item in pairs(container_items) do
+          found_inv[slot] = item
+        end
+        found_container[container] = found_inv
+      end
+    end
+    node_containers[i] = found_container
+  end
+  return node_containers
+end
+