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Chunklets optimization

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This commit is contained in:
bm01
2012-06-28 23:20:03 +02:00
parent 189f23f407
commit c88ada489a
8 changed files with 140 additions and 42 deletions
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18
src/main/java/com/gmail/nossr50/util/blockmeta/ChunkletManager.java
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@ -4,11 +4,21 @@ import org.bukkit.World;
import org.bukkit.block.Block;
public interface ChunkletManager {
/**
* Loads a specific chunklet
*
* @param cx Chunklet X coordinate that needs to be loaded
* @param cy Chunklet Y coordinate that needs to be loaded
* @param cz Chunklet Z coordinate that needs to be loaded
* @param world World that the chunklet needs to be loaded in
*/
public void loadChunklet(int cx, int cy, int cz, World world);
/**
* Informs the ChunkletManager a chunk is loaded, it should load appropriate data
*
* @param cx Chunk X coordiate that is loaded
* @param cz Chunk Z coordiate that is loaded
* @param cx Chunk X coordinate that is loaded
* @param cz Chunk Z coordinate that is loaded
* @param world World that the chunk was loaded in
*/
public void chunkLoaded(int cx, int cz, World world);
@ -16,8 +26,8 @@ public interface ChunkletManager {
/**
* Informs the ChunkletManager a chunk is unloaded, it should unload and save appropriate data
*
* @param cx Chunk X coordiate that is unloaded
* @param cz Chunk Z coordiate that is unloaded
* @param cx Chunk X coordinate that is unloaded
* @param cz Chunk Z coordinate that is unloaded
* @param world World that the chunk was unloaded in
*/
public void chunkUnloaded(int cx, int cz, World world);

82
src/main/java/com/gmail/nossr50/util/blockmeta/HashChunkletManager.java
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@ -12,7 +12,6 @@ import java.io.UTFDataFormatException;
import java.util.HashMap;
import org.bukkit.Bukkit;
import org.bukkit.Chunk;
import org.bukkit.World;
import org.bukkit.block.Block;
@ -22,26 +21,42 @@ public class HashChunkletManager implements ChunkletManager {
private HashMap<String, ChunkletStore> store = new HashMap<String, ChunkletStore>();
@Override
public void chunkLoaded(int cx, int cz, World world) {
public void loadChunklet(int cx, int cy, int cz, World world) {
File dataDir = new File(world.getWorldFolder(), "mcmmo_data");
File cxDir = new File(dataDir, "" + cx);
if(!cxDir.exists()) return;
File czDir = new File(cxDir, "" + cz);
if(!czDir.exists()) return;
File yFile = new File(czDir, "" + cy);
if(!yFile.exists()) return;
for(int y = 0; y < 4; y++) {
File yFile = new File(czDir, "" + y);
if(!yFile.exists()) {
continue;
} else {
ChunkletStore in = deserializeChunkletStore(yFile);
if(in != null) {
store.put(world.getName() + "," + cx + "," + cz + "," + y, in);
}
}
ChunkletStore in = deserializeChunkletStore(yFile);
if(in != null) {
store.put(world.getName() + "," + cx + "," + cz + "," + cy, in);
}
}
@Override
public void chunkLoaded(int cx, int cz, World world) {
//File dataDir = new File(world.getWorldFolder(), "mcmmo_data");
//File cxDir = new File(dataDir, "" + cx);
//if(!cxDir.exists()) return;
//File czDir = new File(cxDir, "" + cz);
//if(!czDir.exists()) return;
//for(int y = 0; y < 4; y++) {
// File yFile = new File(czDir, "" + y);
// if(!yFile.exists()) {
// continue;
// } else {
// ChunkletStore in = deserializeChunkletStore(yFile);
// if(in != null) {
// store.put(world.getName() + "," + cx + "," + cz + "," + y, in);
// }
// }
//}
}
@Override
public void chunkUnloaded(int cx, int cz, World world) {
File dataDir = new File(world.getWorldFolder(), "mcmmo_data");
@ -97,9 +112,9 @@ public class HashChunkletManager implements ChunkletManager {
@Override
public void loadWorld(World world) {
for(Chunk chunk : world.getLoadedChunks()) {
this.chunkLoaded(chunk.getX(), chunk.getZ(), world);
}
//for(Chunk chunk : world.getLoadedChunks()) {
// this.chunkLoaded(chunk.getX(), chunk.getZ(), world);
//}
}
@Override
@ -122,7 +137,15 @@ public class HashChunkletManager implements ChunkletManager {
int cx = x / 16;
int cz = z / 16;
int cy = y / 64;
if(!store.containsKey(world.getName() + "," + cx + "," + cz + "," + cy)) return false;
String key = world.getName() + "," + cx + "," + cz + "," + cy;
if (!store.containsKey(key)) {
loadChunklet(cx, cy, cz, world);
}
if (!store.containsKey(key)) {
return false;
}
ChunkletStore check = store.get(world.getName() + "," + cx + "," + cz + "," + cy);
int ix = Math.abs(x) % 16;
@ -147,13 +170,20 @@ public class HashChunkletManager implements ChunkletManager {
int iz = Math.abs(z) % 16;
int iy = Math.abs(y) % 64;
ChunkletStore cStore;
if(!store.containsKey(world.getName() + "," + cx + "," + cz + "," + cy)) {
String key = world.getName() + "," + cx + "," + cz + "," + cy;
if (!store.containsKey(key)) {
loadChunklet(cx, cy, cz, world);
}
ChunkletStore cStore = store.get(key);
if (cStore == null) {
cStore = ChunkletStoreFactory.getChunkletStore();
store.put(world.getName() + "," + cx + "," + cz + "," + cy, cStore);
}
cStore = store.get(world.getName() + "," + cx + "," + cz + "," + cy);
cStore.setTrue(ix, iy, iz);
}
@ -172,12 +202,18 @@ public class HashChunkletManager implements ChunkletManager {
int iz = Math.abs(z) % 16;
int iy = Math.abs(y) % 64;
ChunkletStore cStore;
if(!store.containsKey(world.getName() + "," + cx + "," + cz + "," + cy)) {
return; // No need to make a store for something we will be setting to false
String key = world.getName() + "," + cx + "," + cz + "," + cy;
if (!store.containsKey(key)) {
loadChunklet(cx, cy, cz, world);
}
ChunkletStore cStore = store.get(key);
if (cStore == null) {
return; //No need to make a store for something we will be setting to false
}
cStore = store.get(world.getName() + "," + cx + "," + cz + "," + cy);
cStore.setFalse(ix, iy, iz);
}

5
src/main/java/com/gmail/nossr50/util/blockmeta/NullChunkletManager.java
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@ -9,6 +9,11 @@ import org.bukkit.block.Block;
* Useful for turning off Chunklets without actually doing much work
*/
public class NullChunkletManager implements ChunkletManager {
@Override
public void loadChunklet(int cx, int cy, int cz, World world) {
return;
}
@Override
public void chunkLoaded(int cx, int cz, World world) {
return;