add zombie on landing setting editable via config

Author: QuentinGruber

data/2016/sampleData/defaultconfig.yaml

@@ -85,6 +85,10 @@ airdrop:
   minimumPlayers: 10
   # Drop at a random valid spot in the caller's grid cell. This is experimental, use at your own risk.
   useNavmesh: true
+  # Spawn a horde of zombies around the crate once it has landed
+  spawnZombiesOnLanding: true
+  zombiesPerAirdrop: 15
+  zombieSpawnRadius: 0.5
   types:
     normal:
       planeSpeed: 140000

src/servers/ZoneServer2016/managers/airdropmanager.ts

@@ -112,7 +112,7 @@ export class AirdropManager {
     }
   };
 
-  // Zombie spawn-on-landing settings
+  // Zombie spawn-on-landing settings, will be override by config
   public spawnZombiesOnLanding: boolean = true;
   public zombiesPerAirdrop: number = 15;
   public zombieSpawnRadius: number = 0.5;
@@ -123,6 +123,10 @@ export class AirdropManager {
   applyConfig(cfg: AirdropConfig) {
     this.minimumPlayers = cfg.minimumPlayers;
     this.useNavmesh = cfg.useNavmesh ?? false;
+    this.spawnZombiesOnLanding =
+      cfg.spawnZombiesOnLanding ?? this.spawnZombiesOnLanding;
+    this.zombiesPerAirdrop = cfg.zombiesPerAirdrop ?? this.zombiesPerAirdrop;
+    this.zombieSpawnRadius = cfg.zombieSpawnRadius ?? this.zombieSpawnRadius;
     for (const [name, overrides] of Object.entries(cfg.types ?? {})) {
       const type = this.airdropTypes[name];
       if (!type) continue; // unknown type in config; nothing to tune

src/servers/ZoneServer2016/models/config.ts

@@ -191,6 +191,12 @@ export interface AirdropConfig {
   minimumPlayers: number;
   /** Use the navmesh to drop at a random valid spot in the caller's grid cell. */
   useNavmesh: boolean;
+  /** Spawn a horde of zombies around the crate once it has landed. */
+  spawnZombiesOnLanding: boolean;
+  /** Zombies spawned around each landed crate. */
+  zombiesPerAirdrop: number;
+  /** Distance from the crate, in world units, the zombies spawn at. */
+  zombieSpawnRadius: number;
   /** Overrides per airdrop type, keyed by name (normal, bombing, ...). */
   types: Record<string, Partial<AirdropTypeConfig>>;
 }