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#!/usr/bin/perl |
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# |
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# This script goes through and updates the exits for maps. |
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# First pass, so a lot of the options need to be set in this |
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# script. It will search all directories in and below your current |
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# working directory, so run from the directory you want to update. |
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# Written by Mark Wedel (mwedel@sonic.net) |
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# This borrows some amount of code from the map_info script written |
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# by Tero Haatanen <Tero.Haatanen@lut.fi> |
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# Name of the old map that we update exits on |
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# Note that this can be a regexp. |
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# OLD_MAP_STARTX/Y and OLD_MAP_ENDX/Y determine the range for the |
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# updates. For example, scorn/city was broken up on two of the |
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# map tiles, so this gets used to correspond that properly. |
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# you can use very large END values just to make sure the entire |
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# map is covered |
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# The list of values here are locations to update to and |
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# from. I set it up this way with explicity value settings |
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# instead of initializing each as an array - I think this format |
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# makes it easier to see how everything relates. |
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# |
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# OLD_MAP_NAME: This is the path it tries to match in the slaying field. |
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# It can be a regexp. When updating within a specific directory of |
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# a town, including the relative entries is possible. |
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# OLD_MAP_STARTX/Y and OLD_MAP_ENDX/Y is the range of spaces |
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# that we process. If the location is not in this range, it is unchanged. |
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# Note that you can have multiple entries with the same OLD_MAP_NAME |
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# value as long as they have different START and END coordinates. |
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# NEW_MAP_NAME is the name that will be put into the slaying field. |
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# NEW_MAP_OFFX/Y is the modification to the target location in |
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# the exit. |
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&maplist("."); |
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while ($file = shift (@maps)) { |
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&updatemap; |
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} |
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exit; |
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# return table containing all objects in the map |
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sub updatemap { |
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local ($m, $made_change=0); |
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$last = ""; |
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$parent = ""; |
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# Note that $/ is the input record seperator. By changing |
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# this to \nend\n, it means that when we read from the file, |
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# we basically read an entire arch at the same time. Note that |
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# given this, $ in regexps matches this value below, and not |
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# a newline. \n should generally be used instead of $ in |
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# regexps if you really want the end of line. |
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# Similary, ^ matches start of record, which means the arch line. |
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$/ = "\nend\n"; |
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if (! open (IN, $file)) { |
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print "Can't open map file $file\n"; |
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return; |
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} |
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$_ = <IN>; |
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if (! /^arch map\n/) { |
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print "Error: file $file isn't mapfile.\n"; |
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return; |
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} |
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if (! open(OUT, ">$file.new")) { |
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print "Can't open output file $file.new\n"; |
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return; |
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} |
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print OUT $_; |
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if ($VERBOSE) { |
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print "Testing $file, "; |
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print /^name (.+)$/ ? $1 : "No mapname"; |
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print ", size [", /^x (\d+)$/ ? $1 : 16; |
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print ",", /^y (\d+)/ ? $1 : 16, "]"; |
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if (! /^msg$/) { |
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print ", No message\n"; |
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} elsif (/(\w+@\S+)/) { |
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print ", $1\n"; |
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} else { |
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print ", Unknown\n"; |
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} |
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$printmap=0; |
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} |
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else { |
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$name= /^name (.+)$/ ? $1 : "No mapname"; |
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$x= /^x (\d+)$/ ? $1 : 16; |
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$y= /^y (\d+)/ ? $1 : 16; |
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$mapname="Map $file, $name, size [$x, $y]\n" ; |
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$printmap=1; |
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} |
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while (<IN>) { |
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$made_change=1 if (s/Lake_Country/lake_country/g); |
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print OUT $_; |
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} # while <IN> LOOP |
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close (IN); |
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close(OUT); |
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if ($made_change) { |
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print "$file has changed\n"; |
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unlink($file); |
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rename("$file.new", $file); |
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} |
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else { |
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unlink("$file.new"); |
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} |
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} |
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# @maps contains all filenames |
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sub maplist { |
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local ($dir, $file, @dirs) = shift; |
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opendir (DIR , $dir) || die "Can't open directory : $dir\n"; |
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while ($file = readdir (DIR)) { |
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next if ($file eq "." || $file eq ".." || $file eq "CVS"); |
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$file = "$dir/$file"; |
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push (@dirs, $file) if (-d $file); |
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push (@maps, $file) if (-f $file); |
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} |
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closedir (DIR); |
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# recursive handle sub-dirs too |
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while ($_ = shift @dirs) { |
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&maplist ($_); |
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} |
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} |
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