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Add ability to delete MapBlocks from map

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Also add a Lua API and chatcommand for this
This commit is contained in:
kwolekr 2015-01-15 16:20:05 -05:00
parent 0330cec7ec
commit 9736548720
15 changed files with 187 additions and 19 deletions
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24
src/database-redis.cpp
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@ -123,6 +123,30 @@ std::string Database_Redis::loadBlock(v3s16 blockpos)
return str;
}
bool Database_Redis::deleteBlock(v3s16 blockpos)
{
std::string tmp = i64tos(getBlockAsInteger(blockpos));
redisReply *reply = (redisReply *)redisCommand(ctx, "HDEL %s %s",
hash.c_str(), tmp.c_str());
if (!reply) {
errorstream << "WARNING: deleteBlock: redis command 'HDEL' failed on "
"block " << PP(blockpos) << ": " << ctx->errstr << std::endl;
freeReplyObject(reply);
return false;
}
if (reply->type == REDIS_REPLY_ERROR) {
errorstream << "WARNING: deleteBlock: deleting block " << PP(blockpos)
<< "failed" << std::endl;
freeReplyObject(reply);
return false;
}
freeReplyObject(reply);
return true;
}
void Database_Redis::listAllLoadableBlocks(std::list<v3s16> &dst)
{
redisReply *reply;