#!/bin/bash
#

TROLL_DATA=/proj/troll/fanwor
TROLL_UTIL=/proj/troll/util
TROLL_TMP=/tmp/troll
alphabet="abcdefghijklmnopqrstuvwxyz"

TEXT_PALETTE=$TROLL_DATA/fanworpal.txt
export TEXT_PALETTE

mkdir $TROLL_TMP

# Generate palette file
$TROLL_UTIL/text2pal $TROLL_DATA/fanworpal.txt $TROLL_TMP/fanwor.pal

ZSP_FILES=
ZSP_NUM=0

# Generate all zsp files (first generate pcx files)
while read name facings frames ; do
 if [ -x $TROLL_DATA/images/$name -a pre$name != pre ]; then
  i=0
  while expr $i \< $facings >/dev/null ; do
   i=`expr $i + 1`
   k=0
   while expr $k \< $frames >/dev/null ; do
    $TROLL_UTIL/text2pcx $TROLL_DATA/images/$name/$name`expr substr $alphabet $i 1`$k.txt \
      $TROLL_TMP/$name`expr substr $alphabet $i 1`$k.pcx
    k=`expr $k + 1`
   done
  done
  $TROLL_UTIL/pcx2zsp $TROLL_TMP/$name $facings $frames
  ZSP_FILES="$ZSP_FILES $TROLL_TMP/$name.zsp"
  ZSP_NUM=`expr $ZSP_NUM + 1`
 fi
done

# Crunch to troll.spr file
printf \\0`expr $ZSP_NUM % 8 + $ZSP_NUM / 8 % 8 \* 10 + $ZSP_NUM / 64 % 8 \* 100`\\0`expr $ZSP_NUM / 512 % 8 + $ZSP_NUM / 4096 % 8 \* 10 + $ZSP_NUM / 32768 % 8 \* 100` \
  | dd bs=1 count=2 of=$TROLL_TMP/fanwor.spr 2>/dev/null >/dev/null
cat $ZSP_FILES >>$TROLL_TMP/fanwor.spr

# Copy files to data directory
cp $TROLL_TMP/fanwor.pal $TROLL_TMP/fanwor.spr $TROLL_DATA

# Generate all the levels
#pushd $TROLL_DATA/levels >/dev/null
#for each in * ; do
# if [ -d $TROLL_DATA/levels/$each ] ; then
#  cd $TROLL_DATA/levels/$each
#  $TROLL_UTIL/createmap $each.map
# fi
#done
#popd >/dev/null

# Cleanup
rm -R /tmp/troll

