Improve handling of /reload, clean up dead code

This commit is contained in:
Mike Primm 2011-07-24 23:23:24 -05:00
parent 3ddce85f89
commit 737bcb98d9
23 changed files with 279 additions and 338 deletions

View file

@ -20,7 +20,7 @@ import org.dynmap.DynmapWorld;
import org.dynmap.MapManager;
import org.dynmap.TileHashManager;
import org.dynmap.debug.Debug;
import org.dynmap.kzedmap.KzedMap.KzedBufferedImage;
import org.dynmap.utils.DynmapBufferedImage;
import org.dynmap.utils.FileLockManager;
import org.dynmap.utils.MapChunkCache;
import org.dynmap.utils.MapIterator;
@ -119,15 +119,15 @@ public class DefaultTileRenderer implements MapTileRenderer {
public boolean render(MapChunkCache cache, KzedMapTile tile, File outputFile) {
World world = tile.getWorld();
boolean isnether = (world.getEnvironment() == Environment.NETHER);
KzedBufferedImage im = KzedMap.allocateBufferedImage(KzedMap.tileWidth, KzedMap.tileHeight);
KzedBufferedImage zim = KzedMap.allocateBufferedImage(KzedMap.tileWidth/2, KzedMap.tileHeight/2);
DynmapBufferedImage im = DynmapBufferedImage.allocateBufferedImage(KzedMap.tileWidth, KzedMap.tileHeight);
DynmapBufferedImage zim = DynmapBufferedImage.allocateBufferedImage(KzedMap.tileWidth/2, KzedMap.tileHeight/2);
boolean isempty = true;
KzedBufferedImage im_day = null;
KzedBufferedImage zim_day = null;
DynmapBufferedImage im_day = null;
DynmapBufferedImage zim_day = null;
if(night_and_day) {
im_day = KzedMap.allocateBufferedImage(KzedMap.tileWidth, KzedMap.tileHeight);
zim_day = KzedMap.allocateBufferedImage(KzedMap.tileWidth/2, KzedMap.tileHeight/2);
im_day = DynmapBufferedImage.allocateBufferedImage(KzedMap.tileWidth, KzedMap.tileHeight);
zim_day = DynmapBufferedImage.allocateBufferedImage(KzedMap.tileWidth/2, KzedMap.tileHeight/2);
}
int ix = KzedMap.anchorx + tile.px / 2 + tile.py / 2 - ((127-maximumHeight)/2);
@ -255,9 +255,9 @@ public class DefaultTileRenderer implements MapTileRenderer {
}
private void doFileWrites(final File fname, final KzedMapTile mtile,
final KzedBufferedImage img, final KzedBufferedImage img_day,
final DynmapBufferedImage img, final DynmapBufferedImage img_day,
final KzedZoomedMapTile zmtile, final File zoomFile,
final KzedBufferedImage zimg, final KzedBufferedImage zimg_day, boolean rendered) {
final DynmapBufferedImage zimg, final DynmapBufferedImage zimg_day, boolean rendered) {
/* Get coordinates of zoomed tile */
int ox = (mtile.px == zmtile.getTileX())?0:KzedMap.tileWidth/2;
@ -288,7 +288,7 @@ public class DefaultTileRenderer implements MapTileRenderer {
}
} finally {
FileLockManager.releaseWriteLock(fname);
KzedMap.freeBufferedImage(img);
DynmapBufferedImage.freeBufferedImage(img);
}
MapManager.mapman.updateStatistics(mtile, null, true, updated_fname, !rendered);
@ -318,7 +318,7 @@ public class DefaultTileRenderer implements MapTileRenderer {
}
} finally {
FileLockManager.releaseWriteLock(dfname);
KzedMap.freeBufferedImage(img_day);
DynmapBufferedImage.freeBufferedImage(img_day);
}
MapManager.mapman.updateStatistics(mtile, "day", true, updated_dfname, !rendered);
}
@ -337,7 +337,7 @@ public class DefaultTileRenderer implements MapTileRenderer {
}
} finally {
FileLockManager.releaseWriteLock(zoomFile);
KzedMap.freeBufferedImage(zimg);
DynmapBufferedImage.freeBufferedImage(zimg);
}
MapManager.mapman.updateStatistics(zmtile, null, true, ztile_updated, !rendered);
@ -355,16 +355,16 @@ public class DefaultTileRenderer implements MapTileRenderer {
}
} finally {
FileLockManager.releaseWriteLock(zoomFile_day);
KzedMap.freeBufferedImage(zimg_day);
DynmapBufferedImage.freeBufferedImage(zimg_day);
}
MapManager.mapman.updateStatistics(zmtile, "day", true, ztile_updated, !rendered);
}
}
private void saveZoomedTile(final KzedZoomedMapTile zmtile, final File zoomFile,
final KzedBufferedImage zimg, int ox, int oy, String subkey) {
final DynmapBufferedImage zimg, int ox, int oy, String subkey) {
BufferedImage zIm = null;
KzedBufferedImage kzIm = null;
DynmapBufferedImage kzIm = null;
try {
zIm = ImageIO.read(zoomFile);
} catch (IOException e) {
@ -374,7 +374,7 @@ public class DefaultTileRenderer implements MapTileRenderer {
boolean zIm_allocated = false;
if (zIm == null) {
/* create new one */
kzIm = KzedMap.allocateBufferedImage(KzedMap.tileWidth, KzedMap.tileHeight);
kzIm = DynmapBufferedImage.allocateBufferedImage(KzedMap.tileWidth, KzedMap.tileHeight);
zIm = kzIm.buf_img;
zIm_allocated = true;
Debug.debug("New zoom-out tile created " + zmtile.getFilename());
@ -399,7 +399,7 @@ public class DefaultTileRenderer implements MapTileRenderer {
}
if(zIm_allocated)
KzedMap.freeBufferedImage(kzIm);
DynmapBufferedImage.freeBufferedImage(kzIm);
else
zIm.flush();

View file

@ -19,6 +19,7 @@ import org.dynmap.MapManager;
import org.dynmap.MapTile;
import org.dynmap.MapType;
import org.dynmap.MapType.MapStep;
import org.dynmap.utils.DynmapBufferedImage;
import org.dynmap.utils.MapChunkCache;
import org.json.simple.JSONObject;
import java.awt.image.DataBufferInt;
@ -50,20 +51,6 @@ public class KzedMap extends MapType {
MapTileRenderer[] renderers;
private boolean isbigmap;
/* BufferedImage with direct access to its ARGB-formatted data buffer */
public static class KzedBufferedImage {
public BufferedImage buf_img;
public int[] argb_buf;
public int width;
public int height;
}
/* BufferedImage cache - we use the same things a lot... */
private static Object lock = new Object();
private static HashMap<Long, LinkedList<KzedBufferedImage>> imgcache =
new HashMap<Long, LinkedList<KzedBufferedImage>>(); /* Indexed by resolution - X<<32+Y */
private static final int CACHE_LIMIT = 10;
public KzedMap(ConfigurationNode configuration) {
Log.verboseinfo("Loading renderers for map '" + getClass().toString() + "'...");
List<MapTileRenderer> renderers = configuration.<MapTileRenderer>createInstances("renderers", new Class<?>[0], new Object[0]);
@ -267,52 +254,6 @@ public class KzedMap extends MapType {
return y - (y % zTileHeight);
}
/**
* Allocate buffered image from pool, if possible
* @param x - x dimension
* @param y - y dimension
*/
public static KzedBufferedImage allocateBufferedImage(int x, int y) {
KzedBufferedImage img = null;
synchronized(lock) {
long k = (x<<16) + y;
LinkedList<KzedBufferedImage> ll = imgcache.get(k);
if(ll != null) {
img = ll.poll();
}
}
if(img != null) { /* Got it - reset it for use */
Arrays.fill(img.argb_buf, 0);
}
else {
img = new KzedBufferedImage();
img.width = x;
img.height = y;
img.argb_buf = new int[x*y];
}
img.buf_img = createBufferedImage(img.argb_buf, img.width, img.height);
return img;
}
/**
* Return buffered image to pool
*/
public static void freeBufferedImage(KzedBufferedImage img) {
img.buf_img.flush();
img.buf_img = null; /* Toss bufferedimage - seems to hold on to other memory */
synchronized(lock) {
long k = (img.width<<16) + img.height;
LinkedList<KzedBufferedImage> ll = imgcache.get(k);
if(ll == null) {
ll = new LinkedList<KzedBufferedImage>();
imgcache.put(k, ll);
}
if(ll.size() < CACHE_LIMIT) {
ll.add(img);
img = null;
}
}
}
public boolean isBiomeDataNeeded() {
for(MapTileRenderer r : renderers) {
@ -382,21 +323,4 @@ public class KzedMap extends MapType {
renderer.buildClientConfiguration(worldObject, world, this);
}
}
/* ARGB band masks */
private static final int [] band_masks = {0xFF0000, 0xFF00, 0xff, 0xff000000};
/**
* Build BufferedImage from provided ARGB array and dimensions
*/
public static BufferedImage createBufferedImage(int[] argb_buf, int w, int h) {
/* Create integer-base data buffer */
DataBuffer db = new DataBufferInt (argb_buf, w*h);
/* Create writable raster */
WritableRaster raster = Raster.createPackedRaster(db, w, h, w, band_masks, null);
/* RGB color model */
ColorModel color_model = ColorModel.getRGBdefault ();
/* Return buffered image */
return new BufferedImage (color_model, raster, false, null);
}
}