tools/hwmap2lua.sh
author Wuzzy <Wuzzy2@mail.ru>
Mon, 16 Sep 2019 17:33:49 +0200
changeset 15410 8504fee3b601
parent 13064 6766b900ab13
permissions -rwxr-xr-x
Racer: Fix weird water splashes after waypoint placement Does not affect official racer, as only waypoint placement is touched. The reason was that the air attack gear sometimes was not deleted fast enough so it might occassionally drop some air bombs (these are deleted now). Also, the airplane position was set to water level, which caused another water splash.
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#!/bin/sh -
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# === HWMAP-to-Lua converter ===
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# This script allows you to put arbitrary HWMAPs into your missions!
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#
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# Usage:
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# It expects a .hwmap file of name "map.hwmap" to be in
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# its directory and creates a Lua file (map.lua) containing code to
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# draw the map.
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# In Lua, call drawMap() in onGameInit. And don't forget
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# to set MapGen to mgDrawn. Then your map should be ready to go! :-)
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# FILE NAMES 
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IN="./map.hwmap";
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OUT="./map.lua";
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# TEMPORARY FILES
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TEMP_UNBASE=$(mktemp);
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TEMP_GZIP=$(mktemp);
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TEMP_OCTETS=$(mktemp);
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base64 -d $IN | tail -c +7 | head -c -4 > $TEMP_UNBASE;
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echo -ne "\x1f\x8b\x08\0\0\0\0\0\x02\xff" > $TEMP_GZIP;
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# Suppress gunzip warning: "gzip: stdin: unexpected end of file"
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cat $TEMP_GZIP $TEMP_UNBASE | gunzip 2> /dev/null > $TEMP_OCTETS;
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C=0;
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echo -n '-- Map definition automatically converted from HWMAP file by hwmap2lua.sh
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local map = {' > $OUT;
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od -w240 -t u1 $TEMP_OCTETS | grep -Ev "^[0-9]*[[:space:]]*$" | while read f;
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do C=$((C+1));
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	if ((C!=1));
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	then
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		echo "," >> $OUT;
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	fi;
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	echo -n $f | sed "s/^......./'/;s/  */\\\\/g;s/$/'/" >> $OUT;
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done;
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echo '}
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local function drawMap()
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	for m=1, #map do
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		ParseCommand("draw "..map[m])
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	end
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end' >> $OUT;
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rm $TEMP_UNBASE $TEMP_GZIP $TEMP_OCTETS;