update

src/core/configuration/Config.ts

@@ -28,8 +28,8 @@ export interface ServerConfig {
   turnstileSiteKey(): string;
   turnstileSecretKey(): string;
   turnIntervalMs(): number;
-  ticksPerSecond(): number;
   spawnPhaseTicks(gameType: GameType): number;
+  spawnPhaseSeconds(gameType: GameType): number;
   gameCreationRate(): number;
   numWorkers(): number;
   workerIndex(gameID: GameID): number;

src/core/configuration/DefaultConfig.ts

@@ -123,6 +123,9 @@ export abstract class DefaultServerConfig implements ServerConfig {
   spawnPhaseTicks(gameType: GameType): number {
     return gameType === GameType.Singleplayer ? 100 : 300;
   }
+  spawnPhaseSeconds(gameType: GameType): number {
+    return this.spawnPhaseTicks(gameType) / this.ticksPerSecond();
+  }
   gameCreationRate(): number {
     return 60 * 1000;
   }

src/server/GamePreviewBuilder.ts

@@ -182,15 +182,17 @@ export function buildPreview(
   const winner = parseWinner(publicInfo?.info?.winner, players);
   const duration = publicInfo?.info?.duration;
   const gameType = lobby?.gameConfig?.gameType ?? config.gameType;
-  const spawnPhaseSeconds =
-    serverConfig.spawnPhaseTicks(
-      gameType === GameType.Singleplayer
-        ? GameType.Singleplayer
-        : GameType.Public,
-    ) / serverConfig.ticksPerSecond();
   const adjustedDuration =
     typeof duration === "number"
-      ? Math.max(0, duration - spawnPhaseSeconds)
+      ? Math.max(
+          0,
+          duration -
+            serverConfig.spawnPhaseSeconds(
+              gameType === GameType.Singleplayer
+                ? GameType.Singleplayer
+                : GameType.Public,
+            ),
+        )
       : undefined;
 
   // Normalize map name to match filesystem (lowercase, no spaces or special chars)

tests/util/TestServerConfig.ts

@@ -46,10 +46,10 @@ export class TestServerConfig implements ServerConfig {
   turnIntervalMs(): number {
     throw new Error("Method not implemented.");
   }
-  ticksPerSecond(): number {
+  spawnPhaseTicks(gameType: GameType): number {
     throw new Error("Method not implemented.");
   }
-  spawnPhaseTicks(gameType: GameType): number {
+  spawnPhaseSeconds(gameType: GameType): number {
     throw new Error("Method not implemented.");
   }
   gameCreationRate(): number {