84 lines
2.3 KiB
PHP
84 lines
2.3 KiB
PHP
<?php
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require_once 'Weathermap.class.php';
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// EDIT THESE!
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// Which file to read in (the big map)
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$input_mapfile = "configs/09-test.conf";
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// how big do you want your new maps to be?
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$desired_width = 640;
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$desired_height = 480;
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$map = new WeatherMap;
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$map->ReadConfig($input_mapfile);
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print "Size of source is ".$map->width."x".$map->height."\n";
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$rows = intval($map->height/$desired_height)+1;
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$cols = intval($map->width/$desired_width)+1;
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$num = $rows * $cols;
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if($num == 1)
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{
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print "This map is already within your constraints.\n";
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}
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else
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{
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print "We'll need to make $num ($cols x $rows) smaller maps\n";
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for($row=0;$row < $rows; $row++)
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{
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for($col=0;$col<$cols; $col++)
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{
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print "=====================================\nMaking the submap $col,$row\n";
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$min_x = $col*$desired_width;
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$min_y = $row*$desired_height;
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$max_x = ($col+1)*$desired_width;
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$max_y = ($row+1)*$desired_height;
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print "We'll read the map, and throw out everything not inside ($min_x,$min_y)->($max_x,$max_y)\n";
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$map = new WeatherMap;
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$map->ReadConfig($input_mapfile);
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foreach ($map->nodes as $node)
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{
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$target = $node->name;
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if( ($node->x < $min_x) || ($node->x >= $max_x) ||
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($node->y < $min_y) || ($node->y >= $max_y) )
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{
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print "$target falls outside of this map. Deleting it and links that use it.\n";
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foreach ($map->links as $link)
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{
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if( ($target == $link->a->name) || ($target == $link->b->name) )
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{
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print "link $link->name uses it. Deleted.\n";
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unset($map->links[$link->name]);
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}
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}
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unset($map->nodes[$target]);
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}
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else
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{
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print "$target is OK, but will be moved for the new map from ".$node->x.",".$node->y." to ";
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$x = $node->x;
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$y = $node->y;
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$x = $node->x - $min_x;
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$y = $node->y - $min_y;
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$map->nodes[$target]->x = $x;
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$map->nodes[$target]->y = $y;
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print "$x,$y\n";
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}
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}
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$output_mapfile = $input_mapfile."-".$row."-".$col.".conf";
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$map->width = $desired_width;
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$map->height = $desired_height;
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$map->background="";
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$map->WriteConfig($output_mapfile);
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}
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}
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}
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