From 4ce653687173829daeb4404df1665b6d642a989d Mon Sep 17 00:00:00 2001
From: yairm210 <yairm210@hotmail.com>
Date: Sat, 27 Jul 2024 23:23:03 +0300
Subject: [PATCH] Added CLI arg to specify the data directory. Tests for
 save/load, downloading mods, creating maps, show success

---
 desktop/src/com/unciv/app/desktop/DesktopLauncher.kt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/desktop/src/com/unciv/app/desktop/DesktopLauncher.kt b/desktop/src/com/unciv/app/desktop/DesktopLauncher.kt
index e6ef75ad8d..37b0b74abf 100644
--- a/desktop/src/com/unciv/app/desktop/DesktopLauncher.kt
+++ b/desktop/src/com/unciv/app/desktop/DesktopLauncher.kt
@@ -91,8 +91,12 @@ internal object DesktopLauncher {
             UiElementDocsWriter().write()
         }
 
+
+        val customDataDirPrefix="--data-dir="
+        val customDataDir = arg.find { it.startsWith(customDataDirPrefix) }?.removePrefix(customDataDirPrefix)
+
         // HardenGdxAudio extends Lwjgl3Application, and the Lwjgl3Application constructor runs as long as the game runs
-        HardenGdxAudio(DesktopGame(config, null), config)
+        HardenGdxAudio(DesktopGame(config, customDataDir), config)
         exitProcess(0)
     }
 }