private void biomePrep() {
if (sameneighborbiomecnt != null) return;
int x_size = x_dim << 4;
int z_size = (z_max - z_min + 1) << 4;
sameneighborbiomecnt = new byte[x_size][];
biomemap = new BiomeMap[x_size][];
for (int i = 0; i < x_size; i++) {
sameneighborbiomecnt[i] = new byte[z_size];
biomemap[i] = new BiomeMap[z_size];
}
Object[] biomebase = null;
ChunkSnapshot biome_css = null;
for (int i = 0; i < x_size; i++) {
initialize(i + x_base, 64, z_base);
for (int j = 0; j < z_size; j++) {
BiomeMap bm;
if (snap != biome_css) {
biomebase = null;
biome_css = snap;
if (biome_css instanceof SpoutChunkSnapshot) {
biome_css = ((SpoutChunkSnapshot) biome_css).chunk;
}
biomebase = helper.getBiomeBaseFromSnapshot(biome_css);
}
if (biomebase != null) {
bm = BiomeMap.byBiomeID(helper.getBiomeBaseID(biomebase[bz << 4 | bx]));
} else {
Biome bb = snap.getBiome(bx, bz);
if (bb == null) bm = BiomeMap.NULL;
else bm = biome_to_bmap[bb.ordinal()];
}
biomemap[i][j] = bm;
int cnt = 0;
if (i > 0) {
if (bm == biomemap[i - 1][j]) {
/* Same as one to left */
cnt++;
sameneighborbiomecnt[i - 1][j]++;
}
if ((j > 0) && (bm == biomemap[i - 1][j - 1])) {
cnt++;
sameneighborbiomecnt[i - 1][j - 1]++;
}
if ((j < (z_size - 1)) && (bm == biomemap[i - 1][j + 1])) {
cnt++;
sameneighborbiomecnt[i - 1][j + 1]++;
}
}
if ((j > 0) && (biomemap[i][j] == biomemap[i][j - 1])) {
/* Same as one to above */
cnt++;
sameneighborbiomecnt[i][j - 1]++;
}
sameneighborbiomecnt[i][j] = (byte) cnt;
stepPosition(BlockStep.Z_PLUS);
}
}
}
private Color getMaterialColor(
Material material, ChunkSnapshot chunkSnapshot, int x, int y, int z) {
MaterialColor materialColor = colorPalette.getMaterialColor(material);
if (materialColor != null) {
Color color =
materialColor.getColor(
chunkSnapshot.getBlockData(x, y, z),
x + (chunkSnapshot.getX() * 16),
z + (chunkSnapshot.getZ() * 16),
chunkSnapshot.getRawBiomeRainfall(x, z),
chunkSnapshot.getRawBiomeTemperature(x, z),
chunkSnapshot.getBiome(x, z));
if (color != null) {
if (material.equals(Material.STATIONARY_WATER) && isUnderWater(chunkSnapshot, x, y, z)) {
color = setAlpha(color, 32);
}
return color;
}
}
// RealtimeRender.getLogger().warning(String.format("RealtimeRender: missing color for material
// '%s'!", material.toString()));
return new Color(0xFF00FF);
}
public final Biome getBiome(int x, int z) {
return chunk.getBiome(x, z);
}