diff options
Diffstat (limited to 'ndoom.sh')
| -rwxr-xr-x | ndoom.sh | 72 |
1 files changed, 57 insertions, 15 deletions
@@ -8,7 +8,7 @@ x=3 y=3 dx=0 dy=0 -a=2 +a=9 quit=0 stepX=0 stepY=0 @@ -26,7 +26,7 @@ map=( 1 1 1 1 1 1 1 1 \ 1 0 0 0 0 0 0 1 \ 1 1 1 1 1 1 1 1 ) -function dd { +function rr { if [ $1 -eq 0 ] then ox=$2 @@ -43,24 +43,44 @@ function dd { } function dir { - if [ $(echo "$1 < ($PI * 0.5)" | bc) -eq 1 ] + if [ $(echo "$a < 0" | bc) -eq 1 ] + then + ab=$(echo "$a - ($PI * 2)" | bc) + else + ab=$a + fi + ax=$a + ay=$(echo "($PI * 0.5) - $a" | bc) + if [ $(echo "$1 > 0" | bc) -eq 1 ] && [ $(echo "$1 < ($PI * 0.5)" | bc) -eq 1 ] then stepX=1 stepY=1 + ax=$ab + ay=$(echo "(PI * 0.5) - ab" | bc) elif [ $(echo "$1 > ($PI * 0.5)" | bc -l) -eq 1 ] && [ $(echo "$1 < $PI" | bc -l) -eq 1 ] then stepX=-1 stepY=1 + ax=$(echo "$PI - $ab" | bc) + oy=$(echo "$ab - ($PI * 0.5)" | bc) elif [ $(echo "$1 > $PI" | bc -l) -eq 1 ] && [ $(echo "$1 < ($PI * 1.5)" | bc -l) -eq 1 ] then stepX=-1 stepY=-1 + ax=$(echo "$ab - $PI" | bc) + ay=$(echo "($PI * 1.5) - $ab" | bc) else stepX=1 stepY=-1 + ax=$(echo "($PI * 2) - $ab" | bc) + ay=$(echo "$ab - ($PI * 1.5)" | bc) fi } +function check_arr { + +} + #while [ $h -lt $sh ] #do # while [ $w -lt $sw ] @@ -75,17 +95,39 @@ function dir { while [ !$quit ] do -# while [ !$(echo "$sa == $ba" | bc) ] -# do - # hit=0 - # ra=$(echo "$a + $sa" | bc) - # dir $ra - # dx=$(dd 0 $x) - # dy=$(dd 1 $y) - # sideX=$(echo "if ($x > $dx) $x - $dx else $dx - $x" | bc) - # sideY=$(echo "if ($y > $dy) $y - $dy else $dy - $y" | bc) - sa=$(echo "$sD + ($PI / 180)" | bc -l) - # echo $sideX -# done + rc=0 + rx=$(rr 0 $x) + ry=$(rr 1 $y) + sideX=$(echo "$x - $rx" | bc) + sideY=$(echo "$y - $ry" | bc) + while [ $rc -lt 61 ] + do + hit=0 + rlc=0 + ra=$(echo "$a + $sa" | bc) + dir $ra + dx=$(echo "1 / (s($ax) / c($ax))" | bc -l) + dy=$(echo "1 / (s($ay) / c($ay))" | bc -l) + #echo $stepX $stepY + while [ $rlc -lt 2 ] + do + a=$(echo "$rx + ($mapSize * $ry)" | bc) + echo $a $rx $ry + if [ $rc -eq 0 ] + then + rx=$(echo "if ($stepX==1) ($x / 1) + 1 else $x / 1" | bc) + ry=$(echo "if ($stepY==1) ($y / 1) + 1 else $y / 1" | bc) + ((rlc++)) + elif [ ${map[@]} -eq 1 ] + then + hit=1 + ((rlc++)) + else + rx=$(echo "") + fi + done + sa=$(echo "$sa + ($PI / 180)" | bc -l) + (( rc++ )) + done break done |