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Cleanup (some stuff went wrong when reverting 4-byte mapnodes); fix legacy_wallmounted

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Kahrl 2012-01-22 14:55:55 +01:00 • committed by Perttu Ahola
parent 4799a8f761
commit c241902b40
4 changed files with 11 additions and 13 deletions
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16
src/mapnode.cpp
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@ -291,31 +291,31 @@ void MapNode::serialize_pre22(u8 *dest, u8 version)
// Translate to wanted version
MapNode n_foreign = mapnode_translate_from_internal(*this, version);
u16 actual_content = n_foreign.param0;
u8 actual_param0 = n_foreign.param0;
// Convert special values from new version to old
if(version <= 18)
{
// In these versions, CONTENT_IGNORE and CONTENT_AIR
// are 255 and 254
if(actual_content == CONTENT_IGNORE)
actual_content = 255;
else if(actual_content == CONTENT_AIR)
actual_content = 254;
if(actual_param0 == CONTENT_IGNORE)
actual_param0 = 255;
else if(actual_param0 == CONTENT_AIR)
actual_param0 = 254;
}
if(version == 0)
{
dest[0] = actual_content;
dest[0] = actual_param0;
}
else if(version <= 9)
{
dest[0] = actual_content;
dest[0] = actual_param0;
dest[1] = n_foreign.param1;
}
else
{
dest[0] = actual_content;
dest[0] = actual_param0;
dest[1] = n_foreign.param1;
dest[2] = n_foreign.param2;
}