Add an option for single player death match against bots.

.scripts/FreeDoom.sh

@@ -119,7 +119,7 @@ case ${buttonCode} in
                 --clear \
                 --ok-label "Next" \
                 --cancel-label "Exit" \
-                --rangebox "Select Fraglimit" -1 -1 1 1000000 20 --stdout)"
+                --rangebox "Select Fraglimit" -1 -1 1 500 20 --stdout)"
             [[ $? -eq 1 ]] && exit 0
             # Get ip address
             yourIpAddress="$(curl -4s https://icanhazip.com)"
@@ -133,8 +133,16 @@ case ${buttonCode} in
                 --clear \
                 --ok-label "Start" \
                 --cancel-label "Exit" \
+                --extra-button \
+                --extra-label "Bots Only" \
                 --rangebox "Select difficulty. 1 easiest, 5 hardest." -1 -1 1 5 3 --stdout)"
-            [[ $? -eq 1 ]] && exit 0
+            code=$?
+            [[ $code -eq 1 ]] && exit 0
+            if [[ $code -eq 3 ]]; then
+                players=1
+                dialog --backtitle "Preparing to Launch" \
+                    --msgbox "When the game starts, press \` to open the console. Type addbot, press enter. Repeat addbot for as many bots as you would like. Press \` again to close the console." -1 -1 --stdout
+            fi
             flags=(
                     '-host' "${players}"
                     '-skill' "${skillLevel}"