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New, more efficient blockstate table format

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this reduces the file size by ~90%.
This commit is contained in:
Dylan K. Taylor
2019-04-25 17:28:22 +01:00
parent 898009a91b
commit 2bdbb9794c
2 changed files with 15 additions and 2 deletions
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15
src/pocketmine/network/mcpe/protocol/types/RuntimeBlockMapping.php
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@ -50,7 +50,20 @@ final class RuntimeBlockMapping{
public static function init() : void{
$legacyIdMap = json_decode(file_get_contents(\pocketmine\RESOURCE_PATH . "legacy_id_map.json"), true);
self::$bedrockKnownStates = self::randomizeTable(json_decode(file_get_contents(\pocketmine\RESOURCE_PATH . "runtimeid_table.json"), true));
$compressedTable = json_decode(file_get_contents(\pocketmine\RESOURCE_PATH . "runtimeid_table.json"), true);
$decompressed = [];
foreach($compressedTable as $prefix => $entries){
foreach($entries as $shortStringId => $states){
foreach($states as $state){
$decompressed[] = [
"name" => "$prefix:$shortStringId",
"data" => $state
];
}
}
}
self::$bedrockKnownStates = self::randomizeTable($decompressed);
foreach(self::$bedrockKnownStates as $k => $obj){
//this has to use the json offset to make sure the mapping is consistent with what we send over network, even though we aren't using all the entries