Handle game event change situation in lobby queue

rc_core/src/persist/config/cubes_json.rs

@@ -262,6 +262,7 @@ impl <C: Clone + Send> super::ConfigProvider<C> for CubeConfig {
         super::ServerConfig {
             database: self.settings.server.database.clone(),
             auto_signup: self.settings.server.auto_signup,
+            queue_mode: super::QueueChangeMode::from_persist(self.settings.server.queue_mode.clone()),
         }
     }
 

rc_core/src/persist/config/mod.rs

@@ -2,7 +2,7 @@ mod cubes_json;
 pub use cubes_json::CubeConfig;
 
 mod traits;
-pub use traits::{ConfigProvider, CompleteCampaignProvider, DevMessageProvider, ServerConfig, GarageUpgrades, GarageUpgradeIncrement, ChatSystemConfig, GameEventSequence, GameEvents, GameRotationStrategy, GameEvent, GameMap, GameVisibility, GameType, SingleplayerConfig, VehicleInfo, VehicleDescriptor};
+pub use traits::{ConfigProvider, CompleteCampaignProvider, DevMessageProvider, ServerConfig, GarageUpgrades, GarageUpgradeIncrement, ChatSystemConfig, GameEventSequence, GameEvents, GameRotationStrategy, GameEvent, GameMap, GameVisibility, GameType, SingleplayerConfig, VehicleInfo, VehicleDescriptor, QueueChangeMode};
 
 pub type ConfigImpl = CubeConfig;
 

rc_core/src/persist/config/traits.rs

@@ -104,6 +104,23 @@ pub struct TypedDevMessage<C> {
 pub struct ServerConfig {
     pub database: String,
     pub auto_signup: bool,
+    pub queue_mode: QueueChangeMode,
+}
+
+pub enum QueueChangeMode {
+    Upgrade, // move enqueued players into newer gamemode
+    Notify, // send match change
+    Ignore, // do nothing
+}
+
+impl QueueChangeMode {
+    pub(super) fn from_persist(persist: crate::persist::settings::QueueMode) -> Self {
+        match persist {
+            crate::persist::settings::QueueMode::Upgrade => Self::Upgrade,
+            crate::persist::settings::QueueMode::Notify => Self::Notify,
+            crate::persist::settings::QueueMode::Ignore => Self::Ignore,
+        }
+    }
 }
 
 #[derive(Clone, Debug)]