improve bounce

pixelfloot_bash.sh

@@ -26,7 +26,6 @@ SX=0
 SY=0
 XDIR=0
 YDIR=0
-XORY=0
 BOUNCESTEP=2
 
 ## end bounce
@@ -287,8 +286,6 @@ flootworker()
         test -z $X_MAX && X_MAX=800
         test -z $Y_MAX && Y_MAX=600
         
-        if [ $XORY == 0 ]
-        then
         if [ $XDIR == 0 ]
           then
             SX=$(($SX+$BOUNCESTEP))
@@ -297,8 +294,7 @@ flootworker()
             SX=$(($SX-$BOUNCESTEP))
             test $SX -eq 0 && XDIR=0
         fi
-          XORY=1
-        else
+        
         if [ $YDIR == 0 ]
           then
             SY=$(($SY+$BOUNCESTEP))
@@ -307,8 +303,7 @@ flootworker()
             SY=$(($SY-$BOUNCESTEP))
             test $SY -eq 0 && YDIR=0
         fi
-          XORY=0
-        fi
+
     fi
 
     echo "$(shuf_xy $SX $SY)