bounce should work now, but does not

This commit is contained in:
Marcus 2024-01-04 03:16:54 +01:00
parent fb10c06513
commit 3d9276624c

View file

@ -219,6 +219,9 @@ convertimg() {
sx=0
sy=0
xdir=0
ydir=0
xory=0
shuf_xy() {
case $SHUFMODE in
chaos) test -z $H && H=640
@ -235,25 +238,44 @@ shuf_xy() {
echo "OFFSET $(xdotool getmouselocation | tr ':' ' '|awk '{print $2 " " $4}')"
;;
bounce) test -z $X_MAX && X_MAX=800
bounce)
set -x
test -z $X_MAX && X_MAX=800
test -z $Y_MAX && Y_MAX=600
if [ $sx -le $X_MAX ]
then
sx=$((sx+1))
else
sx=$((sx-1))
fi
# every call is a run in a loop
# in every run we count x or y alternativ one up or down
# we decide with with var 'xory', 0 is x , 1 is y
# up or down ist set with 'xdir' and 'ydir'
# 0 means up, 1 means down
#
message warn "X $sx Y $sy" >&2
if [ $sy -le $Y_MAX ]
if [ $xory == 0 ]
then
sy=$((sy+1))
if [ $xdir == 0 ]
then
sx=$(($sx+1))
test $sx -ge $X_MAX && xdir=1
else
sx=$(($sx-1))
test $sx -eq 0 && xdir=0
fi
xory=1
else
sy=$((sy-1))
if [ $ydir == 0 ]
then
sy=$(($sy+1))
test $sy -ge $Y_MAX && ydir=1
else
sy=$(($sy-1))
test $sy -eq 0 && ydir=0
fi
xory=0
fi
echo "OFFSET $sx $sy"
set +x
;;
static|*) test -z $H && H=0