273 lines
6.4 KiB
Bash
Executable File
273 lines
6.4 KiB
Bash
Executable File
#!/usr/bin/bash
|
|
|
|
print_tile() {
|
|
local -i t=$1
|
|
# shellcheck disable=SC2206
|
|
local -a src=(${strings[$t]})
|
|
printf "%s\n" "${src[@]}"
|
|
}
|
|
|
|
print_final() {
|
|
local k str
|
|
local -i l len r c
|
|
local -a tile
|
|
str=${strings[0]%% *}
|
|
len=${#str}
|
|
printf "print_final: len=%d\n" "$len"
|
|
for ((r=0; r<SQUARE; ++r)); do
|
|
for ((l=0; l<len; ++l)); do # each line
|
|
for ((c=0; c<SQUARE; ++c)); do
|
|
k=${FINAL[$r,$c]}
|
|
# shellcheck disable=SC2206
|
|
tile=(${strings[$k]})
|
|
str=${tile[$l]}
|
|
printf "%s " "$str"
|
|
done
|
|
printf "\n"
|
|
done
|
|
printf "\n"
|
|
done
|
|
|
|
}
|
|
|
|
trim_borders() {
|
|
local k s
|
|
for k in "${!strings[@]}"; do
|
|
s=${strings[$k]}
|
|
s=${s//? ?/ }
|
|
s=${s#?}
|
|
s=${s%?}
|
|
s=${s#* }
|
|
s=${s% * }
|
|
strings[$k]="$s"
|
|
#printf "%s\n" "${strings[$k]}"
|
|
done
|
|
}
|
|
|
|
flip_v() {
|
|
local -i t=$1 i
|
|
# shellcheck disable=SC2206
|
|
local -a dst src=(${strings[$t]})
|
|
for ((i=0; i<10; ++i)); do
|
|
dst[$((9-i))]=${src[$i]}
|
|
done
|
|
strings[$t]="${dst[*]}"
|
|
}
|
|
flip_h() {
|
|
local -i t=$1 i j
|
|
local str1 str2
|
|
# shellcheck disable=SC2206
|
|
local -a dst src=(${strings[$t]})
|
|
local str1 str2
|
|
for ((i=0; i<10; ++i)); do
|
|
str1=${src[$i]}
|
|
str2=""
|
|
for ((j=9; j>=0; --j)); do
|
|
str2+=${str1:$j:1}
|
|
done
|
|
dst+=("$str2")
|
|
done
|
|
strings[$t]="${dst[*]}"
|
|
}
|
|
r90() {
|
|
local -i t=$1 i j
|
|
# shellcheck disable=SC2206
|
|
local -a dst src=(${strings[$t]}) str2
|
|
local str1
|
|
for ((i=9; i>=0; --i)); do
|
|
str1=${src[$i]}
|
|
for ((j=0; j<10; ++j)); do
|
|
str2[$j]+=${str1:$j:1}
|
|
done
|
|
#dst+=("$str2")
|
|
done
|
|
strings[$t]="${str2[*]}"
|
|
|
|
}
|
|
r180() {
|
|
local -i t=$1 i j
|
|
# shellcheck disable=SC2206
|
|
local -a dst src=(${strings[$t]})
|
|
local str1 str2
|
|
for ((i=9; i>=0; --i)); do
|
|
str1=${src[$i]}
|
|
str2=""
|
|
for ((j=9; j>=0; --j)); do
|
|
str2+=${str1:$j:1}
|
|
done
|
|
dst+=("$str2")
|
|
done
|
|
strings[$t]="${dst[*]}"
|
|
}
|
|
r270() {
|
|
local -i t=$1 i j
|
|
# shellcheck disable=SC2206
|
|
local -a dst src=(${strings[$t]}) str2
|
|
local str1
|
|
for ((i=0; i<10; ++i)); do
|
|
str1=${src[$i]}
|
|
for ((j=0; j<10; ++j)); do
|
|
str2[$j]+=${str1:9-$j:1}
|
|
done
|
|
#dst+=("$str2")
|
|
done
|
|
strings[$t]="${str2[*]}"
|
|
}
|
|
left() {
|
|
local -n _r="$1"
|
|
local -i i
|
|
shift
|
|
# shellcheck disable=SC2206
|
|
local -a tile=($*)
|
|
_r=""
|
|
for ((i=0; i<10; ++i)); do
|
|
_r+=${tile[$i]:0:1}
|
|
done
|
|
}
|
|
right() {
|
|
local -n _r="$1"
|
|
local -i i
|
|
shift
|
|
# shellcheck disable=SC2206
|
|
local -a tile=($*)
|
|
_r=""
|
|
for ((i=0; i<10; ++i)); do
|
|
_r+=${tile[$i]: -1:1}
|
|
done
|
|
}
|
|
top() {
|
|
local -n _r="$1"
|
|
shift
|
|
# shellcheck disable=SC2206
|
|
local -a tile=($*)
|
|
_r=${tile[0]}
|
|
}
|
|
bottom() {
|
|
local -n _r="$1"
|
|
shift
|
|
# shellcheck disable=SC2206
|
|
local -a tile=($*)
|
|
_r=${tile[9]}
|
|
}
|
|
flip() {
|
|
local -n _r="$1"
|
|
local str="$2"
|
|
local -i i
|
|
_r=""
|
|
for ((i=9; i>=0; --i)); do
|
|
_r+=${str:$i:1}
|
|
done
|
|
}
|
|
|
|
# transform $2 tile to match $1 on left
|
|
attach_left() {
|
|
local _l="$1"
|
|
local -i t="$2" m=0
|
|
local s
|
|
printf "matching left %s for tile:\n" "$_l"
|
|
print_tile "$t"
|
|
for s in ${T[$t]} ${R[$t]} ${B[$t]} ${L[$t]} \
|
|
${RT[$t]} ${RR[$t]} ${RB[$t]} ${RL[$t]}; do
|
|
printf "%d: %s\n" "$m" "$s"
|
|
if [[ "$s" == "$_l" ]]; then
|
|
echo "attach_left: count=$m"
|
|
break
|
|
fi
|
|
((m++))
|
|
done
|
|
case $m in
|
|
0) # top
|
|
printf "match=top\n"
|
|
r270 "$t"
|
|
flip_v "$t"
|
|
;;
|
|
1) # right
|
|
printf "match=right\n"
|
|
r180 "$t"
|
|
flip_v "$t"
|
|
;;
|
|
2) # bottom
|
|
printf "match=bottom\n"
|
|
r90 "$t"
|
|
;;
|
|
3) # left
|
|
printf "match=left\n"
|
|
;;
|
|
4) # rev top
|
|
printf "match=rev top\n"
|
|
r270 "$t"
|
|
;;
|
|
5) # rev right
|
|
printf "match=rev right\n"
|
|
r180 "$t"
|
|
;;
|
|
6) # rev bottom
|
|
printf "match=rev bottom\n"
|
|
r90 "$t"
|
|
flip_v "$t"
|
|
;;
|
|
7) # rev left
|
|
printf "match=rev left\n"
|
|
flip_v "$t"
|
|
;;
|
|
esac
|
|
echo new orientation:
|
|
print_tile "$t"
|
|
}
|
|
|
|
# transform $2 tile to match $1 on left
|
|
attach_top() {
|
|
local _l="$1"
|
|
local -i t="$2" m=0
|
|
local s
|
|
printf "matching top %s for tile:\n" "$_l"
|
|
print_tile "$t"
|
|
for s in ${T[$t]} ${R[$t]} ${B[$t]} ${L[$t]} \
|
|
${RT[$t]} ${RR[$t]} ${RB[$t]} ${RL[$t]}; do
|
|
printf "%d: %s\n" "$m" "$s"
|
|
if [[ "$s" == "$_l" ]]; then
|
|
echo "attach_top: count=$m"
|
|
break
|
|
fi
|
|
((m++))
|
|
done
|
|
case $m in
|
|
0) # top
|
|
printf "match=top\n"
|
|
;;
|
|
1) # right
|
|
printf "match=right\n"
|
|
r270 "$t"
|
|
;;
|
|
2) # bottom
|
|
printf "match=bottom\n"
|
|
r180 "$t"
|
|
flip_h "$t"
|
|
;;
|
|
3) # left
|
|
printf "match=left\n"
|
|
r90 "$t"
|
|
flip_h "$t"
|
|
;;
|
|
4) # rev top
|
|
printf "match=rev top\n"
|
|
flip_h "$t"
|
|
;;
|
|
5) # rev right
|
|
printf "match=rev right\n"
|
|
r270 "$t"
|
|
flip_h "$t"
|
|
;;
|
|
6) # rev bottom
|
|
printf "match=rev bottom\n"
|
|
r180 "$t"
|
|
;;
|
|
7) # rev left
|
|
printf "match=rev left\n"
|
|
r90 "$t"
|
|
;;
|
|
esac
|
|
echo new orientation:
|
|
print_tile "$t"
|
|
}
|