Daily Enhancements

[skycraft.git] / src / common / group_lists.lua

diff --git a/src/common/group_lists.lua b/src/common/group_lists.lua
new file mode 100644 (file)
index 0000000..624b322
--- /dev/null
+++ b/src/common/group_lists.lua
@@ -0,0 +1,15 @@
+skycraft.group_lists = {}
+
+function skycraft.register_group_list(group)
+       local grouplist = {}
+       skycraft.group_lists[group] = grouplist
+       return grouplist
+end
+
+function skycraft.get_group_list(group)
+       return skycraft.group_lists[group] or {}
+end
+
+function skycraft.insert_group_list(item, group)
+       table.insert(skycraft.get_group_list(group), item)
+end