Wait for apt lock to be released

apps/Minecraft Pi (Modded)/install

@@ -22,6 +22,22 @@ if [[ "$(lsb_release -cs)" != "buster" && "$(lsb_release -cs)" != "bullseye" &&
   error "Unsupported RPi OS Version! Your RPi OS version is $(lsb_release -cs), but supported versions are Buster, Bullseye, or Sid. Consider searching how to upgrade your version to RPi OS Buster!"
 fi
 
+# Wait for apt lock to be released
+i=0 
+tput sc 
+while fuser /var/lib/dpkg/lock >/dev/null 2>&1 ; do
+     case $(($i % 4)) in
+         0 ) j="-" ;;
+         1 ) j="\\" ;;
+         2 ) j="|" ;;
+         3 ) j="/" ;;
+     esac
+     tput rc
+     echo -en "\r[$j] Waiting for other software managers to finish..." 
+     sleep 0.5
+     ((i=i+1)) 
+done
+
 # Remove Old Minecraft Pi
 sudo apt-get remove -y minecraft-pi &>/dev/null || true
 sudo apt-get remove -y mcpil-r mcpil &>/dev/null || true