Mercurial > 3de
changeset 28:91ad0fe957de
Redraw only when necessary
Some rotation and movement code
| author | Josef "Jeff" Sipek <jeffpc@optonline.net> |
|---|---|
| date | Sat, 03 Dec 2005 03:52:12 -0500 |
| parents | 72194bf15970 |
| children | d12f9450fa8f |
| files | tg.sh |
| diffstat | 1 files changed, 40 insertions(+), 14 deletions(-) [+] |
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--- a/tg.sh Sat Dec 03 03:01:28 2005 -0500 +++ b/tg.sh Sat Dec 03 03:52:12 2005 -0500 @@ -4,7 +4,7 @@ IPIPE="/tmp/3de.in" OPIPE="/tmp/3de.out" -ROT_ANGLE_DELTA="0.667" +ROT_ANGLE_DELTA="0.17453" TRANS_DELTA="1.0" CAM_X="1.0" @@ -14,20 +14,25 @@ CAM_AY="0.0" CAM_AZ="0.0" +REFRESH=1 + echo "TRANSCAM 0 0 1" > $IPIPE echo "TRANSCAM $CAM_X $CAM_Y $CAM_Z" > $IPIPE while /bin/true; do - echo "CLEAR" > $IPIPE - - # the 4 walls - cat tg/walls.scn > $IPIPE + if [ $REFRESH -eq 1 ]; then + echo "CLEAR" > $IPIPE + # the 4 walls + cat tg/walls.scn > $IPIPE - CDX=`echo "$CAM_AX*180/3.14159263" | bc` - CDY=`echo "$CAM_AY*180/3.14159263" | bc` - CDZ=`echo "$CAM_AZ*180/3.14159263" | bc` - echo "TEXT 1 1 1 30 30 0 $CDX $CDY $CDZ" > $IPIPE - echo "TEXT 1 1 1 30 50 0 $CAM_X $CAM_Y $CAM_Z" > $IPIPE + CDX=`echo "$CAM_AX*180/3.14159263" | bc` + CDY=`echo "$CAM_AY*180/3.14159263" | bc` + CDZ=`echo "$CAM_AZ*180/3.14159263" | bc` + echo "TEXT 1 1 1 30 30 0 $CDX $CDY $CDZ" > $IPIPE + echo "TEXT 1 1 1 30 50 0 $CAM_X $CAM_Y $CAM_Z" > $IPIPE + echo "FLUSH" > $IPIPE + REFRESH=0 + fi KEY=`./getline $OPIPE` @@ -37,22 +42,41 @@ CAM_AZ=`echo "$CAM_AZ+$ROT_ANGLE_DELTA" | bc` echo "ROTCAM 0 0 $ROT_ANGLE_DELTA" > $IPIPE echo "got rotate left" + REFRESH=1 ;; right) CAM_AZ=`echo "$CAM_AZ-$ROT_ANGLE_DELTA" | bc` echo "ROTCAM 0 0 -$ROT_ANGLE_DELTA" > $IPIPE echo "got rotate right" + REFRESH=1 ;; up) - echo "ROTCAM -$ROT_ANGLE_DELTA 0 0" > $IPIPE + CAM_AY=`echo "$CAM_AY+$ROT_ANGLE_DELTA" | bc` + echo "ROTCAM 0 $ROT_ANGLE_DELTA 0" > $IPIPE echo "got rotate up" + REFRESH=1 ;; down) - echo "ROTCAM $ROT_ANGLE_DELTA 0 0" > $IPIPE + CAM_AY=`echo "$CAM_AY-$ROT_ANGLE_DELTA" | bc` + echo "ROTCAM 0 -$ROT_ANGLE_DELTA 0" > $IPIPE echo "got rotate down" + REFRESH=1 ;; a) + V2_HAT=`echo -e "0 0 $CAM_AZ\n0 0 0 1 0 0" | ./rotate | ./transform` + V2_HAT=`echo "$V2_HAT 0 0 0 0 0 1" | ./cross` + + D_X=`echo $V2_HAT|awk '{print $1}'` + D_X=`echo "$TRANS_DELTA*$D_X*-1" | bc` + D_Y=`echo $V2_HAT|awk '{print $2}'` + D_Y=`echo "$TRANS_DELTA*$D_Y*-1" | bc` + + CAM_X=`echo "$CAM_X+$D_X" | bc` + CAM_Y=`echo "$CAM_Y+$D_Y" | bc` + echo "got move left" + echo "TRANSCAM $D_X $D_Y 0" > $IPIPE + REFRESH=1 ;; d) V2_HAT=`echo -e "0 0 $CAM_AZ\n0 0 0 1 0 0" | ./rotate | ./transform` @@ -68,6 +92,7 @@ echo "got move right" echo "TRANSCAM $D_X $D_Y 0" > $IPIPE + REFRESH=1 ;; w) V2_HAT=`echo -e "0 0 $CAM_AZ\n0 0 0 1 0 0" | ./rotate | ./transform` @@ -82,6 +107,7 @@ echo "got move forward" echo "TRANSCAM $D_X $D_Y 0" > $IPIPE + REFRESH=1 ;; s) V2_HAT=`echo -e "0 0 $CAM_AZ\n0 0 0 1 0 0" | ./rotate | ./transform` @@ -96,12 +122,12 @@ echo "got move backward" echo "TRANSCAM $D_X $D_Y 0" > $IPIPE + REFRESH=1 ;; esac fi - echo "FLUSH" > $IPIPE - sleep 0.1 + sleep 0.01 done