X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fworld%2Fchunk.cpp;h=a6decf70906408558fc68f08a790da5225c126b8;hb=ede25c0a2f59e21521d1cd962e6ea9d78169ca12;hp=c4ce097922ec1065d5c150d7f7e51b81d7cbbcb7;hpb=551573ecb04969696f916aeb5485658e298a7f6b;p=blank.git

diff --git a/src/world/chunk.cpp b/src/world/chunk.cpp
index c4ce097..a6decf7 100644
--- a/src/world/chunk.cpp
+++ b/src/world/chunk.cpp
@@ -4,7 +4,7 @@
 
 #include "Generator.hpp"
 #include "WorldCollision.hpp"
-#include "WorldSave.hpp"
+#include "../io/WorldSave.hpp"
 
 #include <algorithm>
 #include <limits>
@@ -772,6 +772,10 @@ std::list<Chunk>::iterator ChunkLoader::Remove(std::list<Chunk>::iterator chunk)
 	++next;
 	// unlink neighbors so they won't reference a dead chunk
 	chunk->ClearNeighbors();
+	// if it should be saved, do it now
+	if (chunk->ShouldUpdateSave()) {
+		save.Write(*chunk);
+	}
 	// and move it from loaded to free list
 	to_free.splice(to_free.end(), loaded, chunk);
 	return next;
@@ -854,11 +858,23 @@ void ChunkLoader::QueueSurrounding(const Chunk::Pos &pos) {
 }
 
 void ChunkLoader::Update(int dt) {
-	// check if a chunk generation is scheduled for this frame
-	// and if there's a chunk waiting to be generated
+	// check if a chunk load is scheduled for this frame
+	// and if there's chunks waiting to be loaded
 	gen_timer.Update(dt);
 	if (gen_timer.Hit()) {
-		LoadOne();
+		// we may
+		// load until one of load or generation limits was hit
+		constexpr int max_load = 10;
+		constexpr int max_gen = 1;
+		int loaded = 0;
+		int generated = 0;
+		while (!to_load.empty() && loaded < max_load && generated < max_gen) {
+			if (LoadOne()) {
+				++generated;
+			} else {
+				++loaded;
+			}
+		}
 	}
 
 	constexpr int max_save = 10;
@@ -881,8 +897,8 @@ void ChunkLoader::LoadN(std::size_t n) {
 	}
 }
 
-void ChunkLoader::LoadOne() {
-	if (to_load.empty()) return;
+bool ChunkLoader::LoadOne() {
+	if (to_load.empty()) return false;
 
 	// take position of next chunk in queue
 	Chunk::Pos pos(to_load.front());
@@ -893,7 +909,7 @@ void ChunkLoader::LoadOne() {
 		if (iter->Position() == pos) {
 			loaded.splice(loaded.end(), to_free, iter);
 			Insert(loaded.back());
-			return;
+			return false;
 		}
 	}
 
@@ -906,14 +922,17 @@ void ChunkLoader::LoadOne() {
 		loaded.splice(loaded.end(), to_free, to_free.begin());
 	}
 
+	bool generated = false;
 	Chunk &chunk = loaded.back();
 	chunk.Position(pos);
 	if (save.Exists(pos)) {
 		save.Read(chunk);
 	} else {
 		gen(chunk);
+		generated = true;
 	}
 	Insert(chunk);
+	return generated;
 }
 
 }