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Fixed bug where empty chunks below the heightmap were not written.

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This commit is contained in:
Justin Aquadro 2012-11-10 12:11:43 -05:00
parent baa01d6813
commit 719a969310
1 changed files with 11 additions and 1 deletions
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12
SubstrateCS/Source/AnvilChunk.cs
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@ -304,6 +304,16 @@ namespace Substrate
return LoadTree(tree); return LoadTree(tree);
} }
private bool ShouldIncludeSection (AnvilSection section)
{
int y = (section.Y + 1) * section.Blocks.YDim;
for (int i = 0; i < _heightMap.Length; i++)
if (_heightMap[i] > y)
return true;
return !section.CheckEmpty();
}
public TagNode BuildTree () public TagNode BuildTree ()
{ {
TagNodeCompound level = _tree.Root["Level"] as TagNodeCompound; TagNodeCompound level = _tree.Root["Level"] as TagNodeCompound;
@ -313,7 +323,7 @@ namespace Substrate
TagNodeList sections = new TagNodeList(TagType.TAG_COMPOUND); TagNodeList sections = new TagNodeList(TagType.TAG_COMPOUND);
for (int i = 0; i < _sections.Length; i++) for (int i = 0; i < _sections.Length; i++)
if (!_sections[i].CheckEmpty()) if (ShouldIncludeSection(_sections[i]))
sections.Add(_sections[i].BuildTree()); sections.Add(_sections[i].BuildTree());
levelCopy["Sections"] = sections; levelCopy["Sections"] = sections;