dfcaverns/df_dependencies/init.lua

53 lines
1.4 KiB
Lua

df_dependencies = {}
local modpath = minetest.get_modpath(minetest.get_current_modname())
df_dependencies.mods_required = {}
df_dependencies.select_required = function(def)
local count = 0
local total = 0
local ret
for mod, item in pairs(def) do
total = total + 1
df_dependencies.mods_required[mod] = true
if minetest.get_modpath(mod) then
count = count + 1
ret = item
end
end
assert(count ~= 0, "Unable to find item for dependency set " .. dump(def))
assert(count == 1, "Found more than one item for dependency set " .. dump(def))
--assert(total == 2, "number of options other than two for " .. dump(def))
return ret
end
df_dependencies.select_optional = function(def)
local ret
for mod, item in pairs(def) do
df_dependencies.mods_required[mod] = true
if minetest.get_modpath(mod) then
ret = item
end
end
return ret
end
dofile(modpath.."/nodes.lua")
dofile(modpath.."/sounds.lua")
dofile(modpath.."/helper_functions.lua")
dofile(modpath.."/misc.lua")
local mods_required = ""
local mods_sorted = {}
for mod, _ in pairs(df_dependencies.mods_required) do
table.insert(mods_sorted, mod)
end
table.sort(mods_sorted)
for _, mod in ipairs(mods_sorted) do
mods_required = mods_required .. ", " .. mod
end
minetest.debug(mods_required)
-- This mod is meant to only exist at initialization time. Other mods should make copies of anything it points to for their own use.
minetest.after(1, function() df_dependencies = nil end)