protected void scan(
World world,
int seq,
boolean isnether,
final Color result,
final Color result_day,
MapChunkCache.MapIterator mapiter) {
int lightlevel = 15;
int lightlevel_day = 15;
result.setTransparent();
if (result_day != null) result_day.setTransparent();
for (; ; ) {
if (mapiter.y < 0) {
return;
}
int id = mapiter.getBlockTypeID();
int data = 0;
if (isnether) {
/* Make bedrock ceiling into air in nether */
if (id != 0) {
/* Remember first color we see, in case we wind up solid */
if (result.isTransparent())
if (colorScheme.colors[id] != null) result.setColor(colorScheme.colors[id][seq]);
id = 0;
} else isnether = false;
}
if (id != 0) {
/* No update needed for air */
if (colorScheme.datacolors[id] != null) {
/* If data colored */
data = mapiter.getBlockData();
}
if ((shadowscale != null) && (mapiter.y < 127)) {
/* Find light level of previous chunk */
switch (seq) {
case 0:
case 2:
mapiter.incrementY();
break;
case 1:
mapiter.incrementX();
break;
case 3:
mapiter.decrementZ();
break;
}
lightlevel = lightlevel_day = mapiter.getBlockSkyLight();
if (lightscale != null) lightlevel = lightscale[lightlevel];
if ((lightlevel < 15) || (lightlevel_day < 15)) {
int emitted = mapiter.getBlockEmittedLight();
lightlevel = Math.max(emitted, lightlevel);
lightlevel_day = Math.max(emitted, lightlevel_day);
}
switch (seq) {
case 0:
case 2:
mapiter.decrementY();
break;
case 1:
mapiter.decrementX();
break;
case 3:
mapiter.incrementZ();
break;
}
}
}
switch (seq) {
case 0:
mapiter.decrementX();
break;
case 1:
case 3:
mapiter.decrementY();
break;
case 2:
mapiter.incrementZ();
break;
}
seq = (seq + 1) & 3;
if (id != 0) {
if (highlightBlocks.contains(id)) {
result.setColor(highlightColor);
return;
}
Color[] colors;
if (data != 0) colors = colorScheme.datacolors[id][data];
else colors = colorScheme.colors[id];
if (colors != null) {
Color c = colors[seq];
if (c.getAlpha() > 0) {
/* we found something that isn't transparent, or not doing transparency */
if ((!transparency) || (c.getAlpha() == 255)) {
/* it's opaque - the ray ends here */
result.setARGB(c.getARGB() | 0xFF000000);
if (lightlevel < 15) {
/* Not full light? */
shadowColor(result, lightlevel);
}
if (result_day != null) {
if (lightlevel_day == lightlevel) /* Same light = same result */
result_day.setColor(result);
else {
result_day.setColor(c);
if (lightlevel_day < 15) shadowColor(result_day, lightlevel_day);
}
}
return;
}
/* this block is transparent, so recurse */
scan(world, seq, isnether, result, result_day, mapiter);
int cr = c.getRed();
int cg = c.getGreen();
int cb = c.getBlue();
int ca = c.getAlpha();
if (lightlevel < 15) {
int scale = shadowscale[lightlevel];
cr = (cr * scale) >> 8;
cg = (cg * scale) >> 8;
cb = (cb * scale) >> 8;
}
cr *= ca;
cg *= ca;
cb *= ca;
int na = 255 - ca;
result.setRGBA(
(result.getRed() * na + cr) >> 8,
(result.getGreen() * na + cg) >> 8,
(result.getBlue() * na + cb) >> 8,
255);
/* Handle day also */
if (result_day != null) {
cr = c.getRed();
cg = c.getGreen();
cb = c.getBlue();
if (lightlevel_day < 15) {
int scale = shadowscale[lightlevel_day];
cr = (cr * scale) >> 8;
cg = (cg * scale) >> 8;
cb = (cb * scale) >> 8;
}
cr *= ca;
cg *= ca;
cb *= ca;
result_day.setRGBA(
(result_day.getRed() * na + cr) >> 8,
(result_day.getGreen() * na + cg) >> 8,
(result_day.getBlue() * na + cb) >> 8,
255);
}
return;
}
}
}
}
}
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);
boolean isempty = true;
KzedBufferedImage im_day = null;
KzedBufferedImage 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);
}
int ix = KzedMap.anchorx + tile.px / 2 + tile.py / 2 - ((127 - maximumHeight) / 2);
int iy = maximumHeight;
int iz = KzedMap.anchorz + tile.px / 2 - tile.py / 2 + ((127 - maximumHeight) / 2);
/* Don't mess with existing height-clipped renders */
if (maximumHeight < 127) isnether = false;
int jx, jz;
int x, y;
MapChunkCache.MapIterator mapiter = cache.getIterator(ix, iy, iz);
Color c1 = new Color();
Color c2 = new Color();
int[] argb = im.argb_buf;
int[] zargb = zim.argb_buf;
Color c1_day = null;
Color c2_day = null;
int[] argb_day = null;
int[] zargb_day = null;
if (night_and_day) {
c1_day = new Color();
c2_day = new Color();
argb_day = im_day.argb_buf;
zargb_day = zim_day.argb_buf;
}
int rowoff = 0;
/* draw the map */
for (y = 0; y < KzedMap.tileHeight; ) {
jx = ix;
jz = iz;
for (x = KzedMap.tileWidth - 1; x >= 0; x -= 2) {
mapiter.initialize(jx, iy, jz);
scan(world, 0, isnether, c1, c1_day, mapiter);
mapiter.initialize(jx, iy, jz);
scan(world, 2, isnether, c2, c2_day, mapiter);
argb[rowoff + x] = c1.getARGB();
argb[rowoff + x - 1] = c2.getARGB();
if (night_and_day) {
argb_day[rowoff + x] = c1_day.getARGB();
argb_day[rowoff + x - 1] = c2_day.getARGB();
}
isempty = isempty && c1.isTransparent() && c2.isTransparent();
jx++;
jz++;
}
y++;
rowoff += KzedMap.tileWidth;
jx = ix;
jz = iz - 1;
for (x = KzedMap.tileWidth - 1; x >= 0; x -= 2) {
mapiter.initialize(jx, iy, jz);
scan(world, 2, isnether, c1, c1_day, mapiter);
jx++;
jz++;
mapiter.initialize(jx, iy, jz);
scan(world, 0, isnether, c2, c2_day, mapiter);
argb[rowoff + x] = c1.getARGB();
argb[rowoff + x - 1] = c2.getARGB();
if (night_and_day) {
argb_day[rowoff + x] = c1_day.getARGB();
argb_day[rowoff + x - 1] = c2_day.getARGB();
}
isempty = isempty && c1.isTransparent() && c2.isTransparent();
}
y++;
rowoff += KzedMap.tileWidth;
ix++;
iz--;
}
/* Now, compute zoomed tile - bilinear filter 2x2 -> 1x1 */
doScaleWithBilinear(argb, zargb, KzedMap.tileWidth, KzedMap.tileHeight);
if (night_and_day) {
doScaleWithBilinear(argb_day, zargb_day, KzedMap.tileWidth, KzedMap.tileHeight);
}
/* Hand encoding and writing file off to MapManager */
KzedZoomedMapTile zmtile =
new KzedZoomedMapTile(tile.getWorld(), (KzedMap) tile.getMap(), tile);
File zoomFile = MapManager.mapman.getTileFile(zmtile);
doFileWrites(outputFile, tile, im, im_day, zmtile, zoomFile, zim, zim_day, !isempty);
return !isempty;
}
protected void scan(
DynmapWorld world,
int seq,
boolean isnether,
final Color result,
final Color result_day,
MapIterator mapiter) {
int lightlevel = 15;
int lightlevel_day = 15;
BiomeMap bio = null;
double rain = 0.0;
double temp = 0.0;
result.setTransparent();
if (result_day != null) result_day.setTransparent();
for (; ; ) {
if (mapiter.getY() < 0) {
return;
}
int id = mapiter.getBlockTypeID();
int data = 0;
if (isnether) {
/* Make bedrock ceiling into air in nether */
if (id != 0) {
/* Remember first color we see, in case we wind up solid */
if (result.isTransparent()) {
try {
if (colorScheme.colors[id] != null) {
result.setColor(colorScheme.colors[id][seq]);
}
} catch (ArrayIndexOutOfBoundsException aioobx) {
colorScheme.resizeColorArray(id);
}
}
id = 0;
} else isnether = false;
}
if (id != 0) {
/* No update needed for air */
switch (biomecolored) {
case NONE:
try {
if (colorScheme.datacolors[id] != null) {
/* If data colored */
data = mapiter.getBlockData();
}
} catch (ArrayIndexOutOfBoundsException aioobx) {
colorScheme.resizeColorArray(id);
}
break;
case BIOME:
bio = mapiter.getBiome();
break;
case RAINFALL:
rain = mapiter.getRawBiomeRainfall();
break;
case TEMPERATURE:
temp = mapiter.getRawBiomeTemperature();
break;
}
if ((shadowscale != null) && (mapiter.getY() < (mapiter.getWorldHeight() - 1))) {
/* Find light level of previous chunk */
BlockStep last = mapiter.unstepPosition();
lightlevel = lightlevel_day = mapiter.getBlockSkyLight();
if (lightscale != null) lightlevel = lightscale[lightlevel];
if ((lightlevel < 15) || (lightlevel_day < 15)) {
int emitted = mapiter.getBlockEmittedLight();
lightlevel = Math.max(emitted, lightlevel);
lightlevel_day = Math.max(emitted, lightlevel_day);
}
mapiter.stepPosition(last);
}
}
switch (seq) {
case 0:
mapiter.stepPosition(BlockStep.X_MINUS);
break;
case 1:
case 3:
mapiter.stepPosition(BlockStep.Y_MINUS);
break;
case 2:
mapiter.stepPosition(BlockStep.Z_PLUS);
break;
}
seq = (seq + 1) & 3;
if (id != 0) {
if (highlightBlocks.contains(id)) {
result.setColor(highlightColor);
return;
}
Color[] colors = null;
switch (biomecolored) {
case NONE:
try {
if (data != 0) colors = colorScheme.datacolors[id][data];
else colors = colorScheme.colors[id];
} catch (ArrayIndexOutOfBoundsException aioobx) {
colorScheme.resizeColorArray(id);
}
break;
case BIOME:
if (bio != null) colors = colorScheme.biomecolors[bio.ordinal()];
break;
case RAINFALL:
colors = colorScheme.getRainColor(rain);
break;
case TEMPERATURE:
colors = colorScheme.getTempColor(temp);
break;
}
if (colors != null) {
Color c = colors[seq];
if (c.getAlpha() > 0) {
/* we found something that isn't transparent, or not doing transparency */
if ((!transparency) || (c.getAlpha() == 255)) {
/* it's opaque - the ray ends here */
result.setARGB(c.getARGB() | 0xFF000000);
if (lightlevel < 15) {
/* Not full light? */
shadowColor(result, lightlevel);
}
if (result_day != null) {
if (lightlevel_day == lightlevel) /* Same light = same result */
result_day.setColor(result);
else {
result_day.setColor(c);
if (lightlevel_day < 15) shadowColor(result_day, lightlevel_day);
}
}
return;
}
/* this block is transparent, so recurse */
scan(world, seq, isnether, result, result_day, mapiter);
int cr = c.getRed();
int cg = c.getGreen();
int cb = c.getBlue();
int ca = c.getAlpha();
if (lightlevel < 15) {
int scale = shadowscale[lightlevel];
cr = (cr * scale) >> 8;
cg = (cg * scale) >> 8;
cb = (cb * scale) >> 8;
}
cr *= ca;
cg *= ca;
cb *= ca;
int na = 255 - ca;
result.setRGBA(
(result.getRed() * na + cr) >> 8,
(result.getGreen() * na + cg) >> 8,
(result.getBlue() * na + cb) >> 8,
255);
/* Handle day also */
if (result_day != null) {
cr = c.getRed();
cg = c.getGreen();
cb = c.getBlue();
if (lightlevel_day < 15) {
int scale = shadowscale[lightlevel_day];
cr = (cr * scale) >> 8;
cg = (cg * scale) >> 8;
cb = (cb * scale) >> 8;
}
cr *= ca;
cg *= ca;
cb *= ca;
result_day.setRGBA(
(result_day.getRed() * na + cr) >> 8,
(result_day.getGreen() * na + cg) >> 8,
(result_day.getBlue() * na + cb) >> 8,
255);
}
return;
}
}
}
}
}