Inital Commit

common/media/lua/shared/OFBlockConfig.lua

@@ -0,0 +1,98 @@
+local function safeRequire(moduleName)
+    local ok, result = pcall(require, moduleName)
+    if ok and type(result) == "table" then
+        return result
+    end
+    return {}
+end
+
+local function appendArray(target, source)
+    if type(source) ~= "table" then
+        return
+    end
+    for _, value in ipairs(source) do
+        target[#target + 1] = value
+    end
+end
+
+local function mergeSpec(baseSpec, extraSpec)
+    local merged = {
+        items = {},
+        prefixes = {},
+    }
+
+    if type(baseSpec) == "table" then
+        appendArray(merged.items, baseSpec.items)
+        appendArray(merged.prefixes, baseSpec.prefixes)
+    end
+
+    if type(extraSpec) == "table" then
+        appendArray(merged.items, extraSpec.items)
+        appendArray(merged.prefixes, extraSpec.prefixes)
+    end
+
+    return merged
+end
+
+local function mergeAliasTables(baseAliases, extraAliases)
+    local merged = {}
+    if type(baseAliases) == "table" then
+        for key, list in pairs(baseAliases) do
+            merged[key] = merged[key] or {}
+            appendArray(merged[key], list)
+        end
+    end
+    if type(extraAliases) == "table" then
+        for key, list in pairs(extraAliases) do
+            merged[key] = merged[key] or {}
+            appendArray(merged[key], list)
+        end
+    end
+    return merged
+end
+
+local function mergeRuleTables(baseRules, extraRules)
+    local merged = {}
+    appendArray(merged, baseRules)
+    appendArray(merged, extraRules)
+    return merged
+end
+
+local function mergeByList(baseByList, extraByList)
+    local merged = {}
+
+    if type(baseByList) == "table" then
+        for listName, spec in pairs(baseByList) do
+            merged[listName] = mergeSpec(nil, spec)
+        end
+    end
+
+    if type(extraByList) == "table" then
+        for listName, spec in pairs(extraByList) do
+            merged[listName] = mergeSpec(merged[listName], spec)
+        end
+    end
+
+    return merged
+end
+
+local defaults = safeRequire("OFBlockRules_Default")
+local user = safeRequire("OFBlockRules_User")
+local sourceCatalog = safeRequire("OFSourceCatalog")
+
+local aliasCatalog = {
+    firearms = sourceCatalog.firearms or {},
+    attachments = sourceCatalog.attachments or {},
+    ggs_all = sourceCatalog.ggs_all or {},
+}
+
+local merged = {
+    global = mergeSpec(defaults.global, user.global),
+    byList = mergeByList(defaults.byList, user.byList),
+    rules = mergeRuleTables(defaults.rules, user.rules),
+    aliases = mergeAliasTables(defaults.aliases, user.aliases),
+}
+
+merged.aliases = mergeAliasTables(aliasCatalog, merged.aliases)
+
+return merged