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feat: introduce SCB_NESTEDFIX as a variable #33

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Merged
HikariKnight merged 4 commits into from
Dec 19, 2025
Merged

feat: introduce SCB_NESTEDFIX as a variable #33

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add719a
feat: introduce SCB_NESTEDFIX as a variable
HikariKnight Dec 18, 2025
c489356
fix: make SCB_DEBUG also work in gamemode and noscope mode
HikariKnight Dec 18, 2025
7559c75
chore: change the logic for SCB_NESTEDFIX to be more logical
HikariKnight Dec 18, 2025
e390510
feat: add xkcd 1172 reference
HikariKnight Dec 19, 2025
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25 changes: 22 additions & 3 deletions bin/scopebuddy
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ set -eo pipefail
##########
# Globals
##########
SCB_VER="1.3.0"
SCB_VER="1.3.1"

gamescope_opts=""
command=""
Expand Down Expand Up @@ -67,6 +67,10 @@ SCB_AUTO_FRAME_LIMIT=${SCB_AUTO_FRAME_LIMIT:-0}
# We want to ignore -e and --steam gamescope flags as they are currently broken and crash gamescope
SCB_STEAMARGIGNORE=${SCB_STEAMARGIGNORE:-1}

# Add a variable to disable the fix for the steam overlay and steam input in nested gamescope
# See https://xkcd.com/1172/
SCB_NESTEDFIX=${SCB_NESTEDFIX:-1}

############
# Constants
############
Expand Down Expand Up @@ -750,11 +754,26 @@ if [ "$SCB_NOSCOPE" -eq 1 ]; then
# Force MANGOHUD=0
export MANGOHUD=0
fi

# Write logfile if SCB_DEBUG is enabled
LOGLINE="Launching: $(echo "$command" | sed -E 's/\\" /\\\\" /g')"
echo "$LOGLINE"
if [ "$SCB_DEBUG" -eq 1 ]; then
SCB_LOGFILE="$SCB_CONFIGDIR/scopebuddy.log"
echo -e "$LOGLINE" > "$SCB_LOGFILE"
fi

# Launch %command% without gamescope
eval "$command"
else
# Transfer LD_PRELOAD before we unset it
LD_PRELOAD_REAL=$LD_PRELOAD
# Set LD_PRELOAD_REAL to empty
LD_PRELOAD_REAL=""

# Apply nested gamescope fix for steam overlay and steam input
if [ "$SCB_NESTEDFIX" -eq 1 ]; then
# Transfer LD_PRELOAD before we unset it
LD_PRELOAD_REAL=$LD_PRELOAD
fi

# Unset LD_PRELOAD for gamescope (as it breaks the overlay) then start gamescope with LD_PRELOAD set for %command% instead
LOGLINE="Launching: env -u LD_PRELOAD $GAMESCOPE_BIN $gamescope_opts -- env LD_PRELOAD=\"$LD_PRELOAD_REAL\" $(echo "$command" | sed -E 's/\\" /\\\\" /g')"
Expand Down