Add server for game data (implement login sequence)

rc_services_room/src/operations/cosmetic_config.rs

@@ -0,0 +1,18 @@
+use polariton_server::operations::SimpleFunc;
+use polariton::operation::ParameterTable;
+
+use crate::data::cosmetic_limits::CosmeticLimitsData;
+
+const PARAM_KEY: u8 = 196;
+
+pub(super) fn cosmetic_limits_config_provider() -> SimpleFunc<72, crate::UserTy, impl (Fn(ParameterTable, &crate::UserTy) -> Result<ParameterTable, i16>) + Sync + Sync> {
+    SimpleFunc::new(|params, _| {
+        let mut params = params.to_dict();
+        params.insert(PARAM_KEY, CosmeticLimitsData {
+            others_max_holo_and_trails: 16,
+            others_max_headlamps: 8,
+            others_max_cosmetic_items_with_particles: 12,
+        }.as_transmissible());
+        Ok(params.into())
+    })
+}