X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;ds=sidebyside;f=src%2Fchunk.cpp;h=51694221b8a1c4acb359feb3a7b05ca5efe5024e;hb=bd6bd2c875f4b6baef913e5315aa9f7e7cd7da7a;hp=d298fb2640cd737f586aa1ad09ec09ac0ef00b8a;hpb=3072e2cd49ad1614100d1a1c73afe6a4888fb875;p=blank.git

diff --git a/src/chunk.cpp b/src/chunk.cpp
index d298fb2..5169422 100644
--- a/src/chunk.cpp
+++ b/src/chunk.cpp
@@ -263,6 +263,21 @@ int Chunk::GetLight(int index) const {
 }
 
 
+bool Chunk::IsSurface(const Pos &pos) const {
+	const Block &block = BlockAt(pos);
+	if (!Type(block).visible) {
+		return false;
+	}
+	for (int face = 0; face < Block::FACE_COUNT; ++face) {
+		const Block *next = FindNext(pos, Block::Face(face));
+		if (!next || !Type(*next).visible) {
+			return true;
+		}
+	}
+	return false;
+}
+
+
 void Chunk::Allocate() {
 	blocks.resize(Size(), Block(0));
 	light.resize(Size(), 0);
@@ -462,8 +477,8 @@ ChunkLoader::ChunkLoader(const BlockTypeRegistry &reg, const Generator &gen)
 , loaded()
 , to_generate()
 , to_free()
-, load_dist(4)
-, unload_dist(5) {
+, load_dist(6)
+, unload_dist(8) {
 
 }