private void saveZoomedTile(
final KzedZoomedMapTile zmtile,
final File zoomFile,
final DynmapBufferedImage zimg,
int ox,
int oy,
String subkey) {
BufferedImage zIm = null;
DynmapBufferedImage kzIm = null;
try {
zIm = ImageIO.read(zoomFile);
} catch (IOException e) {
} catch (IndexOutOfBoundsException e) {
}
boolean zIm_allocated = false;
if (zIm == null) {
/* create new one */
kzIm = DynmapBufferedImage.allocateBufferedImage(KzedMap.tileWidth, KzedMap.tileHeight);
zIm = kzIm.buf_img;
zIm_allocated = true;
Debug.debug("New zoom-out tile created " + zmtile.getFilename());
} else {
Debug.debug("Loaded zoom-out tile from " + zmtile.getFilename());
}
/* blit scaled rendered tile onto zoom-out tile */
zIm.setRGB(
ox,
oy,
KzedMap.tileWidth / 2,
KzedMap.tileHeight / 2,
zimg.argb_buf,
0,
KzedMap.tileWidth / 2);
/* save zoom-out tile */
if (!zoomFile.getParentFile().exists()) zoomFile.getParentFile().mkdirs();
try {
FileLockManager.imageIOWrite(zIm, ImageFormat.FORMAT_PNG, zoomFile);
Debug.debug("Saved zoom-out tile at " + zoomFile.getName());
} catch (IOException e) {
Debug.error("Failed to save zoom-out tile: " + zoomFile.getName(), e);
} catch (java.lang.NullPointerException e) {
Debug.error("Failed to save zoom-out tile (NullPointerException): " + zoomFile.getName(), e);
}
if (zIm_allocated) DynmapBufferedImage.freeBufferedImage(kzIm);
else zIm.flush();
}
private boolean doFileWrites(
final File fname,
final KzedMapTile mtile,
final DynmapBufferedImage img,
final DynmapBufferedImage img_day,
final KzedZoomedMapTile zmtile,
final File zoomFile,
final DynmapBufferedImage zimg,
final DynmapBufferedImage zimg_day) {
boolean didwrite = false;
/* Get coordinates of zoomed tile */
int ox = (mtile.px == zmtile.getTileX()) ? 0 : KzedMap.tileWidth / 2;
int oy = (mtile.py == zmtile.getTileY()) ? 0 : KzedMap.tileHeight / 2;
/* Test to see if we're unchanged from older tile */
TileHashManager hashman = MapManager.mapman.hashman;
long crc = hashman.calculateTileHash(img.argb_buf);
boolean updated_fname = false;
int tx = mtile.px / KzedMap.tileWidth;
int ty = mtile.py / KzedMap.tileHeight;
FileLockManager.getWriteLock(fname);
try {
if ((!fname.exists())
|| (crc != hashman.getImageHashCode(mtile.getKey(prefix), null, tx, ty))) {
Debug.debug("saving image " + fname.getPath());
if (!fname.getParentFile().exists()) fname.getParentFile().mkdirs();
try {
FileLockManager.imageIOWrite(img.buf_img, ImageFormat.FORMAT_PNG, fname);
} catch (IOException e) {
Debug.error("Failed to save image: " + fname.getPath(), e);
} catch (java.lang.NullPointerException e) {
Debug.error("Failed to save image (NullPointerException): " + fname.getPath(), e);
}
MapManager.mapman.pushUpdate(mtile.getDynmapWorld(), new Client.Tile(mtile.getFilename()));
hashman.updateHashCode(mtile.getKey(prefix), null, tx, ty, crc);
updated_fname = true;
didwrite = true;
}
} finally {
FileLockManager.releaseWriteLock(fname);
DynmapBufferedImage.freeBufferedImage(img);
}
MapManager.mapman.updateStatistics(mtile, prefix, true, updated_fname, true);
mtile.file = fname;
boolean updated_dfname = false;
File dfname = new File(mtile.getDynmapWorld().worldtilepath, mtile.getDayFilename());
if (img_day != null) {
crc = hashman.calculateTileHash(img.argb_buf);
FileLockManager.getWriteLock(dfname);
try {
if ((!dfname.exists())
|| (crc != hashman.getImageHashCode(mtile.getKey(prefix), "day", tx, ty))) {
Debug.debug("saving image " + dfname.getPath());
if (!dfname.getParentFile().exists()) dfname.getParentFile().mkdirs();
try {
FileLockManager.imageIOWrite(img_day.buf_img, ImageFormat.FORMAT_PNG, dfname);
} catch (IOException e) {
Debug.error("Failed to save image: " + dfname.getPath(), e);
} catch (java.lang.NullPointerException e) {
Debug.error("Failed to save image (NullPointerException): " + dfname.getPath(), e);
}
MapManager.mapman.pushUpdate(
mtile.getDynmapWorld(), new Client.Tile(mtile.getDayFilename()));
hashman.updateHashCode(mtile.getKey(prefix), "day", tx, ty, crc);
updated_dfname = true;
didwrite = true;
}
} finally {
FileLockManager.releaseWriteLock(dfname);
DynmapBufferedImage.freeBufferedImage(img_day);
}
MapManager.mapman.updateStatistics(mtile, prefix + "_day", true, updated_dfname, true);
}
// Since we've already got the new tile, and we're on an async thread, just
// make the zoomed tile here
boolean ztile_updated = false;
FileLockManager.getWriteLock(zoomFile);
try {
if (updated_fname || (!zoomFile.exists())) {
saveZoomedTile(zmtile, zoomFile, zimg, ox, oy, null);
MapManager.mapman.pushUpdate(
zmtile.getDynmapWorld(), new Client.Tile(zmtile.getFilename()));
zmtile.getDynmapWorld().enqueueZoomOutUpdate(zoomFile);
ztile_updated = true;
}
} finally {
FileLockManager.releaseWriteLock(zoomFile);
DynmapBufferedImage.freeBufferedImage(zimg);
}
MapManager.mapman.updateStatistics(zmtile, null, true, ztile_updated, true);
if (zimg_day != null) {
File zoomFile_day = new File(zmtile.getDynmapWorld().worldtilepath, zmtile.getDayFilename());
ztile_updated = false;
FileLockManager.getWriteLock(zoomFile_day);
try {
if (updated_dfname || (!zoomFile_day.exists())) {
saveZoomedTile(zmtile, zoomFile_day, zimg_day, ox, oy, "day");
MapManager.mapman.pushUpdate(
zmtile.getDynmapWorld(), new Client.Tile(zmtile.getDayFilename()));
zmtile.getDynmapWorld().enqueueZoomOutUpdate(zoomFile_day);
ztile_updated = true;
}
} finally {
FileLockManager.releaseWriteLock(zoomFile_day);
DynmapBufferedImage.freeBufferedImage(zimg_day);
}
MapManager.mapman.updateStatistics(zmtile, "day", true, ztile_updated, true);
}
return didwrite;
}
@Override
public boolean render(MapChunkCache cache, HDMapTile tile, String mapname) {
Color rslt = new Color();
MapIterator mapiter = cache.getIterator(0, 0, 0);
/* Build shader state object for each shader */
HDShaderState[] shaderstate =
MapManager.mapman.hdmapman.getShaderStateForTile(tile, cache, mapiter, mapname);
int numshaders = shaderstate.length;
if (numshaders == 0) return false;
/* Check if nether world */
boolean isnether = tile.getWorld().getEnvironment() == Environment.NETHER;
/* Create buffered image for each */
DynmapBufferedImage im[] = new DynmapBufferedImage[numshaders];
DynmapBufferedImage dayim[] = new DynmapBufferedImage[numshaders];
int[][] argb_buf = new int[numshaders][];
int[][] day_argb_buf = new int[numshaders][];
for (int i = 0; i < numshaders; i++) {
HDShader shader = shaderstate[i].getShader();
HDLighting lighting = shaderstate[i].getLighting();
if (shader.isEmittedLightLevelNeeded() || lighting.isEmittedLightLevelNeeded())
need_emittedlightlevel = true;
if (shader.isSkyLightLevelNeeded() || lighting.isSkyLightLevelNeeded())
need_skylightlevel = true;
im[i] = DynmapBufferedImage.allocateBufferedImage(tileWidth, tileHeight);
argb_buf[i] = im[i].argb_buf;
if (lighting.isNightAndDayEnabled()) {
dayim[i] = DynmapBufferedImage.allocateBufferedImage(tileWidth, tileHeight);
day_argb_buf[i] = dayim[i].argb_buf;
}
}
/* Create perspective state object */
OurPerspectiveState ps = new OurPerspectiveState(mapiter, isnether);
ps.top = new Vector3D();
ps.bottom = new Vector3D();
double xbase = tile.tx * tileWidth;
double ybase = tile.ty * tileHeight;
boolean shaderdone[] = new boolean[numshaders];
boolean rendered[] = new boolean[numshaders];
for (int x = 0; x < tileWidth; x++) {
ps.px = x;
for (int y = 0; y < tileHeight; y++) {
ps.top.x =
ps.bottom.x =
xbase + x + 0.5; /* Start at center of pixel at Y=127.5, bottom at Y=-0.5 */
ps.top.y = ps.bottom.y = ybase + y + 0.5;
ps.top.z = maxheight + 0.5;
ps.bottom.z = minheight - 0.5;
map_to_world.transform(ps.top); /* Transform to world coordinates */
map_to_world.transform(ps.bottom);
ps.py = y;
for (int i = 0; i < numshaders; i++) {
shaderstate[i].reset(ps);
}
ps.raytrace(cache, mapiter, shaderstate, shaderdone);
for (int i = 0; i < numshaders; i++) {
if (shaderdone[i] == false) {
shaderstate[i].rayFinished(ps);
} else {
shaderdone[i] = false;
rendered[i] = true;
}
shaderstate[i].getRayColor(rslt, 0);
argb_buf[i][(tileHeight - y - 1) * tileWidth + x] = rslt.getARGB();
if (day_argb_buf[i] != null) {
shaderstate[i].getRayColor(rslt, 1);
day_argb_buf[i][(tileHeight - y - 1) * tileWidth + x] = rslt.getARGB();
}
}
}
}
boolean renderone = false;
/* Test to see if we're unchanged from older tile */
TileHashManager hashman = MapManager.mapman.hashman;
for (int i = 0; i < numshaders; i++) {
long crc = hashman.calculateTileHash(argb_buf[i]);
boolean tile_update = false;
String prefix = shaderstate[i].getMap().getPrefix();
if (rendered[i]) {
renderone = true;
MapType.ImageFormat fmt = shaderstate[i].getMap().getImageFormat();
String fname = tile.getFilename(prefix, fmt);
File f = new File(tile.getDynmapWorld().worldtilepath, fname);
FileLockManager.getWriteLock(f);
try {
if ((!f.exists())
|| (crc != hashman.getImageHashCode(tile.getKey(), prefix, tile.tx, tile.ty))) {
/* Wrap buffer as buffered image */
Debug.debug("saving image " + f.getPath());
if (!f.getParentFile().exists()) f.getParentFile().mkdirs();
try {
FileLockManager.imageIOWrite(im[i].buf_img, fmt.getFileExt(), f);
} catch (IOException e) {
Debug.error("Failed to save image: " + f.getPath(), e);
} catch (java.lang.NullPointerException e) {
Debug.error("Failed to save image (NullPointerException): " + f.getPath(), e);
}
MapManager.mapman.pushUpdate(tile.getWorld(), new Client.Tile(fname));
hashman.updateHashCode(tile.getKey(), prefix, tile.tx, tile.ty, crc);
tile.getDynmapWorld().enqueueZoomOutUpdate(f);
tile_update = true;
} else {
Debug.debug("skipping image " + f.getPath() + " - hash match");
}
} finally {
FileLockManager.releaseWriteLock(f);
DynmapBufferedImage.freeBufferedImage(im[i]);
}
MapManager.mapman.updateStatistics(tile, prefix, true, tile_update, !rendered[i]);
/* Handle day image, if needed */
if (dayim[i] != null) {
fname = tile.getDayFilename(prefix, fmt);
f = new File(tile.getDynmapWorld().worldtilepath, fname);
FileLockManager.getWriteLock(f);
prefix = prefix + "_day";
tile_update = false;
try {
if ((!f.exists())
|| (crc != hashman.getImageHashCode(tile.getKey(), prefix, tile.tx, tile.ty))) {
/* Wrap buffer as buffered image */
Debug.debug("saving image " + f.getPath());
if (!f.getParentFile().exists()) f.getParentFile().mkdirs();
try {
FileLockManager.imageIOWrite(dayim[i].buf_img, fmt.getFileExt(), f);
} catch (IOException e) {
Debug.error("Failed to save image: " + f.getPath(), e);
} catch (java.lang.NullPointerException e) {
Debug.error("Failed to save image (NullPointerException): " + f.getPath(), e);
}
MapManager.mapman.pushUpdate(tile.getWorld(), new Client.Tile(fname));
hashman.updateHashCode(tile.getKey(), prefix, tile.tx, tile.ty, crc);
tile.getDynmapWorld().enqueueZoomOutUpdate(f);
tile_update = true;
} else {
Debug.debug("skipping image " + f.getPath() + " - hash match");
}
} finally {
FileLockManager.releaseWriteLock(f);
DynmapBufferedImage.freeBufferedImage(dayim[i]);
}
MapManager.mapman.updateStatistics(tile, prefix, true, tile_update, !rendered[i]);
}
}
}
return renderone;
}