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Add smooth-biome-shading option (1.1-style swamp biome shading)

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This commit is contained in:
Mike Primm 2012-01-23 10:37:27 +08:00 committed by mikeprimm
parent 176b40e373
commit f6d9b62101
2 changed files with 60 additions and 26 deletions
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66
src/main/java/org/dynmap/bukkit/NewMapChunkCache.java
View File

@ -57,7 +57,6 @@ public class NewMapChunkCache implements MapChunkCache {
private boolean do_save = false;
private boolean isempty = true;
private ChunkSnapshot[] snaparray; /* Index = (x-x_min) + ((z-z_min)*x_dim) */
private BiomeMap[][] snapbiomes; /* Biome cache - getBiome() is expensive */
private TreeSet<?> ourticklist;
private int chunks_read; /* Number of chunks actually loaded */
@ -75,11 +74,14 @@ public class NewMapChunkCache implements MapChunkCache {
* Iterator for traversing map chunk cache (base is for non-snapshot)
*/
public class OurMapIterator implements MapIterator {
private int x, y, z, chunkindex, bx, bz;
private int x, y, z, chunkindex, bx, bz, off;
private ChunkSnapshot snap;
private BlockStep laststep;
private int typeid = -1;
private int blkdata = -1;
private int lastbiome_x = Integer.MIN_VALUE, lastbiome_z = Integer.MIN_VALUE;
private BiomeMap lastbiome;
private int lastcountswamp_x = Integer.MIN_VALUE, lastcountswamp_z = Integer.MIN_VALUE, lastcountswamp;
OurMapIterator(int x0, int y0, int z0) {
initialize(x0, y0, z0);
@ -91,6 +93,7 @@ public class NewMapChunkCache implements MapChunkCache {
this.chunkindex = ((x >> 4) - x_min) + (((z >> 4) - z_min) * x_dim);
this.bx = x & 0xF;
this.bz = z & 0xF;
this.off = bx + (bz << 4);
try {
snap = snaparray[chunkindex];
} catch (ArrayIndexOutOfBoundsException aioobx) {
@ -120,26 +123,56 @@ public class NewMapChunkCache implements MapChunkCache {
return snap.getBlockEmittedLight(bx, y, bz);
}
public final BiomeMap getBiome() {
BiomeMap[] b = snapbiomes[chunkindex];
if(b == null) {
b = snapbiomes[chunkindex] = new BiomeMap[256];
if((x == lastbiome_x) && (z == lastbiome_z)) {
return lastbiome;
}
int off = bx + (bz << 4);
BiomeMap bio = b[off];
if(bio == null) {
BiomeMap bio;
Biome bb = snap.getBiome(bx, bz);
if(bb != null)
bio = biome_to_bmap[bb.ordinal()];
else
bio = BiomeMap.NULL;
b[off] = bio;
}
lastbiome_x = x;
lastbiome_z = z;
lastbiome = bio;
return bio;
}
public double getRawBiomeTemperature() {
public final int countSmoothedSwampBiomes() {
if((lastcountswamp_x == x) && (lastcountswamp_z == z))
return lastcountswamp;
int cnt = 0;
BlockStep s_bak = laststep;
if(getBiome() == BiomeMap.SWAMPLAND) cnt++;
stepPosition(BlockStep.X_MINUS);
if(getBiome() == BiomeMap.SWAMPLAND) cnt++;
stepPosition(BlockStep.Z_MINUS);
if(getBiome() == BiomeMap.SWAMPLAND) cnt++;
stepPosition(BlockStep.X_PLUS);
if(getBiome() == BiomeMap.SWAMPLAND) cnt++;
stepPosition(BlockStep.X_PLUS);
if(getBiome() == BiomeMap.SWAMPLAND) cnt++;
stepPosition(BlockStep.Z_PLUS);
if(getBiome() == BiomeMap.SWAMPLAND) cnt++;
stepPosition(BlockStep.Z_PLUS);
if(getBiome() == BiomeMap.SWAMPLAND) cnt++;
stepPosition(BlockStep.X_MINUS);
if(getBiome() == BiomeMap.SWAMPLAND) cnt++;
stepPosition(BlockStep.X_MINUS);
if(getBiome() == BiomeMap.SWAMPLAND) cnt++;
stepPosition(BlockStep.X_PLUS);
stepPosition(BlockStep.Z_MINUS);
laststep = s_bak;
lastcountswamp_x = x;
lastcountswamp_z = z;
lastcountswamp = cnt;
return cnt;
}
public final double getRawBiomeTemperature() {
return snap.getRawBiomeTemperature(bx, bz);
}
public double getRawBiomeRainfall() {
public final double getRawBiomeRainfall() {
return snap.getRawBiomeRainfall(bx, bz);
}
/**
@ -150,9 +183,11 @@ public class NewMapChunkCache implements MapChunkCache {
case 0:
x++;
bx++;
off++;
if(bx == 16) { /* Next chunk? */
try {
bx = 0;
off -= 16;
chunkindex++;
snap = snaparray[chunkindex];
} catch (ArrayIndexOutOfBoundsException aioobx) {
@ -167,9 +202,11 @@ public class NewMapChunkCache implements MapChunkCache {
case 2:
z++;
bz++;
off+=16;
if(bz == 16) { /* Next chunk? */
try {
bz = 0;
off -= 256;
chunkindex += x_dim;
snap = snaparray[chunkindex];
} catch (ArrayIndexOutOfBoundsException aioobx) {
@ -181,9 +218,11 @@ public class NewMapChunkCache implements MapChunkCache {
case 3:
x--;
bx--;
off--;
if(bx == -1) { /* Next chunk? */
try {
bx = 15;
off += 16;
chunkindex--;
snap = snaparray[chunkindex];
} catch (ArrayIndexOutOfBoundsException aioobx) {
@ -198,9 +237,11 @@ public class NewMapChunkCache implements MapChunkCache {
case 5:
z--;
bz--;
off-=16;
if(bz == -1) { /* Next chunk? */
try {
bz = 15;
off += 256;
chunkindex -= x_dim;
snap = snaparray[chunkindex];
} catch (ArrayIndexOutOfBoundsException aioobx) {
@ -486,7 +527,6 @@ public class NewMapChunkCache implements MapChunkCache {
}
snaparray = new ChunkSnapshot[x_dim * (z_max-z_min+1)];
snapbiomes = new BiomeMap[x_dim * (z_max-z_min+1)][];
}
private ChunkSnapshot checkSpoutData(Chunk c, ChunkSnapshot ss) {

10
src/main/resources/configuration.txt
View File

@ -195,6 +195,8 @@ enabletilehash: true
use-generated-textures: true
correct-water-lighting: true
correct-biome-shading: true
# To enable smooth biome shading (as done in MC 1.1.0+), set this to true (this does increase render processing about 10%)
smooth-biome-shading: true
# Control loading of player faces (if set to false, skins are never fetched)
#fetchskins: false
@ -321,14 +323,6 @@ msg:
maptypes: "Map Types"
players: "Players"
# NOTE: the 'templates' section is now found in the 'templates' directory
# Templates CAN still be defined in configuration.txt, as before 0.20
templates:
# NOTE: the 'worlds' section is now found in the worlds.txt (example custom settings can be found in worlds.txt.sample)
# Worlds CAN still be defined in configuration.txt, as before 0.20
worlds:
# Set to true to enable verbose startup messages - can help with debugging map configuration problems
# Set to false for a much quieter startup log
verbose: false