@Override
public void addClientConfiguration(JSONObject mapObject) {
s(mapObject, "perspective", name);
s(mapObject, "azimuth", azimuth);
s(mapObject, "inclination", inclination);
s(mapObject, "scale", scale);
s(mapObject, "worldtomap", world_to_map.toJSON());
s(mapObject, "maptoworld", map_to_world.toJSON());
int dir = ((360 + (int) (22.5 + azimuth)) / 45) % 8;
;
s(mapObject, "compassview", directions[dir]);
}
public IsoHDPerspective(ConfigurationNode configuration) {
name = configuration.getString("name", null);
if (name == null) {
Log.severe("Perspective definition missing name - must be defined and unique");
return;
}
azimuth =
configuration.getDouble("azimuth", 135.0); /* Get azimuth (default to classic kzed POV */
inclination = configuration.getDouble("inclination", 60.0);
if (inclination > MAX_INCLINATION) inclination = MAX_INCLINATION;
if (inclination < MIN_INCLINATION) inclination = MIN_INCLINATION;
scale = configuration.getDouble("scale", MIN_SCALE);
if (scale < MIN_SCALE) scale = MIN_SCALE;
if (scale > MAX_SCALE) scale = MAX_SCALE;
/* Get max and min height */
maxheight = configuration.getInteger("maximumheight", 127);
if (maxheight > 127) maxheight = 127;
minheight = configuration.getInteger("minimumheight", 0);
if (minheight < 0) minheight = 0;
/* Generate transform matrix for world-to-tile coordinate mapping */
/* First, need to fix basic coordinate mismatches before rotation - we want zero azimuth to have north to top
* (world -X -> tile +Y) and east to right (world -Z to tile +X), with height being up (world +Y -> tile +Z)
*/
Matrix3D transform = new Matrix3D(0.0, 0.0, -1.0, -1.0, 0.0, 0.0, 0.0, 1.0, 0.0);
/* Next, rotate world counterclockwise around Z axis by azumuth angle */
transform.rotateXY(180 - azimuth);
/* Next, rotate world by (90-inclination) degrees clockwise around +X axis */
transform.rotateYZ(90.0 - inclination);
/* Finally, shear along Z axis to normalize Z to be height above map plane */
transform.shearZ(0, Math.tan(Math.toRadians(90.0 - inclination)));
/* And scale Z to be same scale as world coordinates, and scale X and Y based on setting */
transform.scale(scale, scale, Math.sin(Math.toRadians(inclination)));
world_to_map = transform;
/* Now, generate map to world tranform, by doing opposite actions in reverse order */
transform = new Matrix3D();
transform.scale(1.0 / scale, 1.0 / scale, 1 / Math.sin(Math.toRadians(inclination)));
transform.shearZ(0, -Math.tan(Math.toRadians(90.0 - inclination)));
transform.rotateYZ(-(90.0 - inclination));
transform.rotateXY(-180 + azimuth);
Matrix3D coordswap = new Matrix3D(0.0, -1.0, 0.0, 0.0, 0.0, 1.0, -1.0, 0.0, 0.0);
transform.multiply(coordswap);
map_to_world = transform;
/* Scaled models for non-cube blocks */
modscale = (int) Math.ceil(scale);
scalemodels = HDBlockModels.getModelsForScale(modscale);
;
}
@Override
public MapTile[] getTiles(Location loc) {
DynmapWorld world = MapManager.mapman.getWorld(loc.getWorld().getName());
HashSet<MapTile> tiles = new HashSet<MapTile>();
Vector3D block = new Vector3D();
block.setFromLocation(loc); /* Get coordinate for block */
Vector3D corner = new Vector3D();
/* Loop through corners of the cube */
for (int i = 0; i < 2; i++) {
double inity = block.y;
for (int j = 0; j < 2; j++) {
double initz = block.z;
for (int k = 0; k < 2; k++) {
world_to_map.transform(block, corner); /* Get map coordinate of corner */
addTile(
tiles,
world,
(int) Math.floor(corner.x / tileWidth),
(int) Math.floor(corner.y / tileHeight));
block.z += 1;
}
block.z = initz;
block.y += 1;
}
block.y = inity;
block.x += 1;
}
return tiles.toArray(new MapTile[tiles.size()]);
}
@Override
public MapTile[] getTiles(Location loc0, Location loc1) {
DynmapWorld world = MapManager.mapman.getWorld(loc0.getWorld().getName());
HashSet<MapTile> tiles = new HashSet<MapTile>();
Vector3D blocks[] = new Vector3D[] {new Vector3D(), new Vector3D()};
/* Get ordered point - 0=minX,Y,Z, 1=maxX,Y,Z */
if (loc0.getBlockX() < loc1.getBlockX()) {
blocks[0].x = loc0.getBlockX();
blocks[1].x = loc1.getBlockX() + 1;
} else {
blocks[0].x = loc1.getBlockX();
blocks[1].x = loc0.getBlockX() + 1;
}
if (loc0.getBlockY() < loc1.getBlockY()) {
blocks[0].y = loc0.getBlockY();
blocks[1].y = loc1.getBlockY() + 1;
} else {
blocks[0].y = loc1.getBlockY();
blocks[1].y = loc0.getBlockY() + 1;
}
if (loc0.getBlockZ() < loc1.getBlockZ()) {
blocks[0].z = loc0.getBlockZ();
blocks[1].z = loc1.getBlockZ() + 1;
} else {
blocks[0].z = loc1.getBlockZ();
blocks[1].z = loc0.getBlockZ() + 1;
}
Vector3D corner = new Vector3D();
Vector3D tcorner = new Vector3D();
int mintilex = Integer.MAX_VALUE;
int maxtilex = Integer.MIN_VALUE;
int mintiley = Integer.MAX_VALUE;
int maxtiley = Integer.MIN_VALUE;
/* Loop through corners of the prism */
for (int i = 0; i < 2; i++) {
corner.x = blocks[i].x;
for (int j = 0; j < 2; j++) {
corner.y = blocks[j].y;
for (int k = 0; k < 2; k++) {
corner.z = blocks[k].z;
world_to_map.transform(corner, tcorner); /* Get map coordinate of corner */
int tx = (int) Math.floor(tcorner.x / tileWidth);
int ty = (int) Math.floor(tcorner.y / tileWidth);
if (mintilex > tx) mintilex = tx;
if (maxtilex < tx) maxtilex = tx;
if (mintiley > ty) mintiley = ty;
if (maxtiley < ty) maxtiley = ty;
}
}
}
/* Now, add the tiles for the ranges - not perfect, but it works (some extra tiles on corners possible) */
for (int i = mintilex; i <= maxtilex; i++) {
for (int j = mintiley; j < maxtiley; j++) {
addTile(tiles, world, i, j);
}
}
return tiles.toArray(new MapTile[tiles.size()]);
}
@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;
}
@Override
public List<DynmapChunk> getRequiredChunks(MapTile tile) {
if (!(tile instanceof HDMapTile)) return Collections.emptyList();
HDMapTile t = (HDMapTile) tile;
int min_chunk_x = Integer.MAX_VALUE;
int max_chunk_x = Integer.MIN_VALUE;
int min_chunk_z = Integer.MAX_VALUE;
int max_chunk_z = Integer.MIN_VALUE;
/* Make corners for volume: 0 = bottom-lower-left, 1 = top-lower-left, 2=bottom-upper-left, 3=top-upper-left
* 4 = bottom-lower-right, 5 = top-lower-right, 6 = bottom-upper-right, 7 = top-upper-right */
Vector3D corners[] = new Vector3D[8];
int[] chunk_x = new int[8];
int[] chunk_z = new int[8];
for (int x = t.tx, idx = 0; x <= (t.tx + 1); x++) {
for (int y = t.ty; y <= (t.ty + 1); y++) {
for (int z = 0; z <= 1; z++) {
corners[idx] = new Vector3D();
corners[idx].x = x * tileWidth;
corners[idx].y = y * tileHeight;
corners[idx].z = z * 128;
map_to_world.transform(corners[idx]);
/* Compute chunk coordinates of corner */
chunk_x[idx] = (int) Math.floor(corners[idx].x / 16);
chunk_z[idx] = (int) Math.floor(corners[idx].z / 16);
/* Compute min/max of chunk coordinates */
if (min_chunk_x > chunk_x[idx]) min_chunk_x = chunk_x[idx];
if (max_chunk_x < chunk_x[idx]) max_chunk_x = chunk_x[idx];
if (min_chunk_z > chunk_z[idx]) min_chunk_z = chunk_z[idx];
if (max_chunk_z < chunk_z[idx]) max_chunk_z = chunk_z[idx];
idx++;
}
}
}
/* Make rectangles of X-Z projection of each side of the tile volume, 0 = top, 1 = bottom, 2 = left, 3 = right,
* 4 = upper, 5 = lower */
Rectangle rect[] = new Rectangle[6];
rect[0] = new Rectangle(corners[1], corners[3], corners[5]);
rect[1] = new Rectangle(corners[0], corners[2], corners[4]);
rect[2] = new Rectangle(corners[0], corners[1], corners[2]);
rect[3] = new Rectangle(corners[4], corners[5], corners[6]);
rect[4] = new Rectangle(corners[2], corners[3], corners[6]);
rect[5] = new Rectangle(corners[0], corners[1], corners[4]);
/* Now, need to walk through the min/max range to see which chunks are actually needed */
ArrayList<DynmapChunk> chunks = new ArrayList<DynmapChunk>();
Rectangle chunkrect = new Rectangle();
int misscnt = 0;
for (int x = min_chunk_x; x <= max_chunk_x; x++) {
for (int z = min_chunk_z; z <= max_chunk_z; z++) {
chunkrect.setSquare(x * 16, z * 16, 16);
boolean hit = false;
/* Check to see if square of chunk intersects any of our rectangle sides */
for (int rctidx = 0; (!hit) && (rctidx < rect.length); rctidx++) {
if (chunkrect.testRectangleIntesectsRectangle(rect[rctidx])) {
hit = true;
}
}
if (hit) {
DynmapChunk chunk = new DynmapChunk(x, z);
chunks.add(chunk);
} else {
misscnt++;
}
}
}
return chunks;
}