下面列出了怎么用net.minecraft.world.gen.layer.IntCache的API类实例代码及写法，或者点击链接到github查看源代码。
/**
* Returns a list of integer values generated by this layer. These may be interpreted as temperatures, rainfall
* amounts, or biomeList[] indices based on the particular GenLayer subclass.
*/
@Override
public int[] getInts(int par1, int par2, int par3, int par4)
{
int[] aint = this.parent.getInts(par1, par2, par3, par4);
int[] aint1 = IntCache.getIntCache(par3 * par4);
for (int i1 = 0; i1 < par4; ++i1)
{
for (int j1 = 0; j1 < par3; ++j1)
{
this.initChunkSeed((long)(j1 + par1), (long)(i1 + par2));
aint1[j1 + i1 * par3] = aint[j1 + i1 * par3] > 0 ? this.nextInt(299999) + 2 : 0;
}
}
return aint1;
}
/**
* Returns a list of integer values generated by this layer. These may be interpreted as temperatures, rainfall
* amounts, or biomeList[] indices based on the particular GenLayer subclass.
*/
public int[] getInts(int par1, int par2, int par3, int par4)
{
int[] aint = this.parent.getInts(par1 - 1, par2 - 1, par3 + 2, par4 + 2);
int[] aint1 = IntCache.getIntCache(par3 * par4);
for (int i1 = 0; i1 < par4; ++i1)
{
for (int j1 = 0; j1 < par3; ++j1)
{
this.initChunkSeed((long)(j1 + par1), (long)(i1 + par2));
int k1 = aint[j1 + 1 + (i1 + 1) * (par3 + 2)];
if (!this.func_151636_a(aint, aint1, j1, i1, par3, k1, Biome.getIdForBiome(TofuBiomes.TOFU_EXTREME_HILLS), Biome.getIdForBiome(TofuBiomes.TOFU_HILLS_EDGE)))
{
aint1[j1 + i1 * par3] = k1;
}
}
}
return aint1;
}
/**
* Returns a list of integer values generated by this layer. These may be interpreted as temperatures, rainfall
* amounts, or biomeList[] indices based on the particular GenLayer subclass.
*/
public int[] getInts(int par1, int par2, int par3, int par4)
{
int[] aint = this.biomePatternGeneratorChain.getInts(par1, par2, par3, par4);
int[] aint1 = this.riverPatternGeneratorChain.getInts(par1, par2, par3, par4);
int[] aint2 = IntCache.getIntCache(par3 * par4);
for (int i1 = 0; i1 < par3 * par4; ++i1)
{
if (aint1[i1] == Biome.getIdForBiome(TofuBiomes.TOFU_RIVER))
{
aint2[i1] = aint1[i1] & 255;
}
else
{
aint2[i1] = aint[i1];
}
}
return aint2;
}
/**
* Returns a list of integer values generated by this layer. These may be interpreted as temperatures, rainfall
* amounts, or biomeList[] indices based on the particular GenLayer subclass.
*/
public int[] getInts(int par1, int par2, int par3, int par4)
{
int[] aint = IntCache.getIntCache(par3 * par4);
for (int i1 = 0; i1 < par4; ++i1)
{
for (int j1 = 0; j1 < par3; ++j1)
{
this.initChunkSeed((long)(par1 + j1), (long)(par2 + i1));
aint[j1 + i1 * par3] = this.nextInt(10) == 0 ? 1 : 0;
}
}
if (par1 > -par3 && par1 <= 0 && par2 > -par4 && par2 <= 0)
{
aint[-par1 + -par2 * par3] = 1;
}
return aint;
}
private int[] getIntsSpecial(int p_151625_1_, int p_151625_2_, int p_151625_3_, int p_151625_4_)
{
int[] aint = this.parent.getInts(p_151625_1_, p_151625_2_, p_151625_3_, p_151625_4_);
int[] aint1 = IntCache.getIntCache(p_151625_3_ * p_151625_4_);
for (int i1 = 0; i1 < p_151625_4_; ++i1)
{
for (int j1 = 0; j1 < p_151625_3_; ++j1)
{
this.initChunkSeed((long)(j1 + p_151625_1_), (long)(i1 + p_151625_2_));
int k1 = aint[j1 + i1 * p_151625_3_];
if (k1 != 0 && this.nextInt(13) == 0)
{
k1 |= 1 + this.nextInt(15) << 8 & 3840;
}
aint1[j1 + i1 * p_151625_3_] = k1;
}
}
return aint1;
}
/**
* Returns a list of integer values generated by this layer. These may be interpreted as temperatures, rainfall
* amounts, or biomeList[] indices based on the particular GenLayer subclass.
*/
@Override
public int[] getInts(int par1, int par2, int par3, int par4)
{
this.parent.getInts(par1, par2, par3, par4);
int[] aint1 = IntCache.getIntCache(par3 * par4);
for (int i1 = 0; i1 < par4; ++i1)
{
for (int j1 = 0; j1 < par3; ++j1)
{
this.initChunkSeed((j1 + par1), (i1 + par2));
int idx = this.nextInt(this.allowedBiomes.length);
aint1[j1 + i1 * par3] = Biome.getIdForBiome(this.allowedBiomes[idx]);
}
}
return aint1;
}
/**
* Returns a list of integer values generated by this layer. These may be interpreted as temperatures, rainfall
* amounts, or biomeList[] indices based on the particular GenLayer subclass.
* @param properties
*/
@Override
public int[] getInts(int p_75904_1_, int p_75904_2_, int p_75904_3_, int p_75904_4_)
{
//int[] aint = this.parent.getInts(p_75904_1_, p_75904_2_, p_75904_3_, p_75904_4_);
int[] aint1 = IntCache.getIntCache(p_75904_3_ * p_75904_4_);
for (int i1 = 0; i1 < p_75904_4_; ++i1)
{
for (int j1 = 0; j1 < p_75904_3_; ++j1)
{
this.initChunkSeed((long)(j1 + p_75904_1_), (long)(i1 + p_75904_2_));
aint1[j1 + i1 * p_75904_3_] = Biome.getIdForBiome(getWeightedBiomeEntry().biome);
}
}
//TODO: DEBUG:
//Arrays.fill(aint1, BiomeGenBase.desert.biomeID);
return aint1;
}
@Override
public int[] getInts(int x, int z, int width, int depth) {
int[] dest = IntCache.getIntCache(width * depth);
for (int dz = 0; dz < depth; dz++) {
for (int dx = 0; dx < width; dx++) {
this.initChunkSeed(dx + x, dz + z);
dest[(dx + dz * width)] = Biome.getIdForBiome(this.allowedBiomes[nextInt(this.allowedBiomes.length)]);
}
}
return dest;
}
private int[] getIntsCoolWarm(int p_151626_1_, int p_151626_2_, int p_151626_3_, int p_151626_4_)
{
int i1 = p_151626_1_ - 1;
int j1 = p_151626_2_ - 1;
int k1 = 1 + p_151626_3_ + 1;
int l1 = 1 + p_151626_4_ + 1;
int[] aint = this.parent.getInts(i1, j1, k1, l1);
int[] aint1 = IntCache.getIntCache(p_151626_3_ * p_151626_4_);
for (int i2 = 0; i2 < p_151626_4_; ++i2)
{
for (int j2 = 0; j2 < p_151626_3_; ++j2)
{
this.initChunkSeed((long)(j2 + p_151626_1_), (long)(i2 + p_151626_2_));
int k2 = aint[j2 + 1 + (i2 + 1) * k1];
if (k2 == 1)
{
int l2 = aint[j2 + 1 + (i2 + 1 - 1) * k1];
int i3 = aint[j2 + 1 + 1 + (i2 + 1) * k1];
int j3 = aint[j2 + 1 - 1 + (i2 + 1) * k1];
int k3 = aint[j2 + 1 + (i2 + 1 + 1) * k1];
boolean flag = l2 == 3 || i3 == 3 || j3 == 3 || k3 == 3;
boolean flag1 = l2 == 4 || i3 == 4 || j3 == 4 || k3 == 4;
if (flag || flag1)
{
k2 = 2;
}
}
aint1[j2 + i2 * p_151626_3_] = k2;
}
}
return aint1;
}
private int[] getIntsHeatIce(int p_151624_1_, int p_151624_2_, int p_151624_3_, int p_151624_4_)
{
int i1 = p_151624_1_ - 1;
int j1 = p_151624_2_ - 1;
int k1 = 1 + p_151624_3_ + 1;
int l1 = 1 + p_151624_4_ + 1;
int[] aint = this.parent.getInts(i1, j1, k1, l1);
int[] aint1 = IntCache.getIntCache(p_151624_3_ * p_151624_4_);
for (int i2 = 0; i2 < p_151624_4_; ++i2)
{
for (int j2 = 0; j2 < p_151624_3_; ++j2)
{
int k2 = aint[j2 + 1 + (i2 + 1) * k1];
if (k2 == 4)
{
int l2 = aint[j2 + 1 + (i2 + 1 - 1) * k1];
int i3 = aint[j2 + 1 + 1 + (i2 + 1) * k1];
int j3 = aint[j2 + 1 - 1 + (i2 + 1) * k1];
int k3 = aint[j2 + 1 + (i2 + 1 + 1) * k1];
boolean flag = l2 == 2 || i3 == 2 || j3 == 2 || k3 == 2;
boolean flag1 = l2 == 1 || i3 == 1 || j3 == 1 || k3 == 1;
if (flag1 || flag)
{
k2 = 3;
}
}
aint1[j2 + i2 * p_151624_3_] = k2;
}
}
return aint1;
}
/**
* Returns a list of integer values generated by this layer. These may be interpreted as temperatures, rainfall
* amounts, or biomeList[] indices based on the particular GenLayer subclass.
*/
@Override
public int[] getInts(int par1, int par2, int par3, int par4)
{
int i1 = par1 - 1;
int j1 = par2 - 1;
int k1 = par3 + 2;
int l1 = par4 + 2;
int[] aint = this.parent.getInts(i1, j1, k1, l1);
int[] aint1 = IntCache.getIntCache(par3 * par4);
for (int i2 = 0; i2 < par4; ++i2)
{
for (int j2 = 0; j2 < par3; ++j2)
{
int k2 = this.func_151630_c(aint[j2 + 0 + (i2 + 1) * k1]);
int l2 = this.func_151630_c(aint[j2 + 2 + (i2 + 1) * k1]);
int i3 = this.func_151630_c(aint[j2 + 1 + (i2 + 0) * k1]);
int j3 = this.func_151630_c(aint[j2 + 1 + (i2 + 2) * k1]);
int k3 = this.func_151630_c(aint[j2 + 1 + (i2 + 1) * k1]);
if (k3 == k2 && k3 == i3 && k3 == l2 && k3 == j3)
{
aint1[j2 + i2 * par3] = -1;
}
else
{
aint1[j2 + i2 * par3] = Biome.getIdForBiome(TofuBiomes.TOFU_RIVER);
}
}
}
return aint1;
}
/**
* Returns an array of biomes for the location input.
*/
@Override
public Biome[] getBiomesForGeneration(Biome[] biomes, int x, int z, int width, int height) {
IntCache.resetIntCache();
if (biomes == null || biomes.length < width * height)
{
biomes = new Biome[width * height];
}
int[] aint = this.genBiomes.getInts(x, z, width, height);
try
{
for (int i = 0; i < width * height; ++i)
{
biomes[i] = Biome.getBiome(aint[i], TofuBiomes.TOFU_RIVER);
}
return biomes;
}
catch (Throwable throwable)
{
CrashReport crashreport = CrashReport.makeCrashReport(throwable, "Invalid Biome id");
CrashReportCategory crashreportcategory = crashreport.makeCategory("RawBiomeBlock");
crashreportcategory.addCrashSection("biomes[] size", Integer.valueOf(biomes.length));
crashreportcategory.addCrashSection("x", Integer.valueOf(x));
crashreportcategory.addCrashSection("z", Integer.valueOf(z));
crashreportcategory.addCrashSection("w", Integer.valueOf(width));
crashreportcategory.addCrashSection("h", Integer.valueOf(height));
throw new ReportedException(crashreport);
}
}
/**
* Gets a list of biomes for the specified blocks.
*/
@Override
public Biome[] getBiomes(@Nullable Biome[] listToReuse, int x, int z, int width, int length, boolean cacheFlag) {
IntCache.resetIntCache();
if (listToReuse == null || listToReuse.length < width * length)
{
listToReuse = new Biome[width * length];
}
if (cacheFlag && width == 16 && length == 16 && (x & 15) == 0 && (z & 15) == 0)
{
Biome[] abiome = this.biomeCache.getCachedBiomes(x, z);
System.arraycopy(abiome, 0, listToReuse, 0, width * length);
return listToReuse;
}
else
{
int[] aint = this.biomeIndexLayer.getInts(x, z, width, length);
for (int i = 0; i < width * length; ++i)
{
listToReuse[i] = Biome.getBiome(aint[i], TofuBiomes.TOFU_RIVER);
}
return listToReuse;
}
}
/**
* checks given Chunk's Biomes against List of allowed ones
*/
@Override
public boolean areBiomesViable(int x, int z, int radius, List<Biome> allowed) {
IntCache.resetIntCache();
int i = x - radius >> 2;
int j = z - radius >> 2;
int k = x + radius >> 2;
int l = z + radius >> 2;
int i1 = k - i + 1;
int j1 = l - j + 1;
int[] aint = this.genBiomes.getInts(i, j, i1, j1);
try
{
for (int k1 = 0; k1 < i1 * j1; ++k1)
{
Biome biome = Biome.getBiome(aint[k1]);
if (!allowed.contains(biome))
{
return false;
}
}
return true;
}
catch (Throwable throwable)
{
CrashReport crashreport = CrashReport.makeCrashReport(throwable, "Invalid Biome id");
CrashReportCategory crashreportcategory = crashreport.makeCategory("Layer");
crashreportcategory.addCrashSection("Layer", this.genBiomes.toString());
crashreportcategory.addCrashSection("x", Integer.valueOf(x));
crashreportcategory.addCrashSection("z", Integer.valueOf(z));
crashreportcategory.addCrashSection("radius", Integer.valueOf(radius));
crashreportcategory.addCrashSection("allowed", allowed);
throw new ReportedException(crashreport);
}
}
@Override
public int[] getInts(int par1, int par2, int par3, int par4) {
int[] aint2 = IntCache.getIntCache(par3 * par4);
for (int i = 0; i < aint2.length; i++) {
aint2[i] = value;
}
return aint2;
}
/**
* Returns a list of integer values generated by this layer. These may be interpreted as temperatures, rainfall
* amounts, or Biome ID's based on the particular GenLayer subclass.
*/
public int[] getInts(int areaX, int areaY, int areaWidth, int areaHeight)
{
areaX = areaX - 2;
areaY = areaY - 2;
int i = areaX >> 2;
int j = areaY >> 2;
int k = (areaWidth >> 2) + 2;
int l = (areaHeight >> 2) + 2;
int[] aint = this.parent.getInts(i, j, k, l);
int i1 = k - 1 << 2;
int j1 = l - 1 << 2;
int[] aint1 = IntCache.getIntCache(i1 * j1);
for (int k1 = 0; k1 < l - 1; ++k1)
{
int l1 = 0;
int i2 = aint[l1 + 0 + (k1 + 0) * k];
for (int j2 = aint[l1 + 0 + (k1 + 1) * k]; l1 < k - 1; ++l1)
{
this.initChunkSeed((long)(l1 + i << 2), (long)(k1 + j << 2));
double d1 = ((double)this.nextInt(1024) / 1024.0D - 0.5D) * 3.6D;
double d2 = ((double)this.nextInt(1024) / 1024.0D - 0.5D) * 3.6D;
this.initChunkSeed((long)(l1 + i + 1 << 2), (long)(k1 + j << 2));
double d3 = ((double)this.nextInt(1024) / 1024.0D - 0.5D) * 3.6D + 4.0D;
double d4 = ((double)this.nextInt(1024) / 1024.0D - 0.5D) * 3.6D;
this.initChunkSeed((long)(l1 + i << 2), (long)(k1 + j + 1 << 2));
double d5 = ((double)this.nextInt(1024) / 1024.0D - 0.5D) * 3.6D;
double d6 = ((double)this.nextInt(1024) / 1024.0D - 0.5D) * 3.6D + 4.0D;
this.initChunkSeed((long)(l1 + i + 1 << 2), (long)(k1 + j + 1 << 2));
double d7 = ((double)this.nextInt(1024) / 1024.0D - 0.5D) * 3.6D + 4.0D;
double d8 = ((double)this.nextInt(1024) / 1024.0D - 0.5D) * 3.6D + 4.0D;
int k2 = aint[l1 + 1 + (k1 + 0) * k] & 255;
int l2 = aint[l1 + 1 + (k1 + 1) * k] & 255;
for (int i3 = 0; i3 < 4; ++i3)
{
int j3 = ((k1 << 2) + i3) * i1 + (l1 << 2);
for (int k3 = 0; k3 < 4; ++k3)
{
double d9 = ((double)i3 - d2) * ((double)i3 - d2) + ((double)k3 - d1) * ((double)k3 - d1);
double d10 = ((double)i3 - d4) * ((double)i3 - d4) + ((double)k3 - d3) * ((double)k3 - d3);
double d11 = ((double)i3 - d6) * ((double)i3 - d6) + ((double)k3 - d5) * ((double)k3 - d5);
double d12 = ((double)i3 - d8) * ((double)i3 - d8) + ((double)k3 - d7) * ((double)k3 - d7);
if (d9 < d10 && d9 < d11 && d9 < d12)
{
aint1[j3++] = i2;
}
else if (d10 < d9 && d10 < d11 && d10 < d12)
{
aint1[j3++] = k2;
}
else if (d11 < d9 && d11 < d10 && d11 < d12)
{
aint1[j3++] = j2;
}
else
{
aint1[j3++] = l2;
}
}
}
i2 = k2;
j2 = l2;
}
}
int[] aint2 = IntCache.getIntCache(areaWidth * areaHeight);
for (int l3 = 0; l3 < areaHeight; ++l3)
{
System.arraycopy(aint1, (l3 + (areaY & 3)) * i1 + (areaX & 3), aint2, l3 * areaWidth, areaWidth);
}
return aint2;
}
/**
* Returns a list of integer values generated by this layer. These may be interpreted as temperatures, rainfall
* amounts, or biomeList[] indices based on the particular GenLayer subclass.
*/
@Override
public int[] getInts(int par1, int par2, int par3, int par4)
{
int i1 = par1 - 1;
int j1 = par2 - 1;
int k1 = par3 + 2;
int l1 = par4 + 2;
int[] aint = this.parent.getInts(i1, j1, k1, l1);
int[] aint1 = IntCache.getIntCache(par3 * par4);
for (int i2 = 0; i2 < par4; ++i2)
{
for (int j2 = 0; j2 < par3; ++j2)
{
int k2 = aint[j2 + 0 + (i2 + 1) * k1];
int l2 = aint[j2 + 2 + (i2 + 1) * k1];
int i3 = aint[j2 + 1 + (i2 + 0) * k1];
int j3 = aint[j2 + 1 + (i2 + 2) * k1];
int k3 = aint[j2 + 1 + (i2 + 1) * k1];
if (k2 == l2 && i3 == j3)
{
this.initChunkSeed((j2 + par1), (i2 + par2));
if (this.nextInt(2) == 0)
{
k3 = k2;
}
else
{
k3 = i3;
}
}
else
{
if (k2 == l2)
{
k3 = k2;
}
if (i3 == j3)
{
k3 = i3;
}
}
aint1[j2 + i2 * par3] = k3;
}
}
return aint1;
}
/**
* Returns a list of integer values generated by this layer. These may be interpreted as temperatures, rainfall
* amounts, or biomeList[] indices based on the particular GenLayer subclass.
*/
@Override
public int[] getInts(int par1, int par2, int par3, int par4)
{
int i1 = par1 >> 1;
int j1 = par2 >> 1;
int k1 = (par3 >> 1) + 2;
int l1 = (par4 >> 1) + 2;
int[] aint = this.parent.getInts(i1, j1, k1, l1);
int i2 = k1 - 1 << 1;
int j2 = l1 - 1 << 1;
int[] aint1 = IntCache.getIntCache(i2 * j2);
int l2;
for (int k2 = 0; k2 < l1 - 1; ++k2)
{
l2 = (k2 << 1) * i2;
int i3 = 0;
int j3 = aint[i3 + 0 + (k2 + 0) * k1];
for (int k3 = aint[i3 + 0 + (k2 + 1) * k1]; i3 < k1 - 1; ++i3)
{
this.initChunkSeed((long)(i3 + i1 << 1), (long)(k2 + j1 << 1));
int l3 = aint[i3 + 1 + (k2 + 0) * k1];
int i4 = aint[i3 + 1 + (k2 + 1) * k1];
aint1[l2] = j3;
aint1[l2++ + i2] = this.selectRandom(new int[]{j3, k3});
aint1[l2] = this.selectRandom(new int[]{j3, l3});
aint1[l2++ + i2] = this.selectModeOrRandom(j3, l3, k3, i4);
j3 = l3;
k3 = i4;
}
}
int[] aint2 = IntCache.getIntCache(par3 * par4);
for (l2 = 0; l2 < par4; ++l2)
{
System.arraycopy(aint1, (l2 + (par2 & 1)) * i2 + (par1 & 1), aint2, l2 * par3, par3);
}
return aint2;
}
/**
* Returns a list of integer values generated by this layer. These may be interpreted as temperatures, rainfall
* amounts, or biomeList[] indices based on the particular GenLayer subclass.
*/
@Override
public int[] getInts(int par1, int par2, int par3, int par4)
{
int[] aint = this.parent.getInts(par1 - 1, par2 - 1, par3 + 2, par4 + 2);
int[] aint1 = IntCache.getIntCache(par3 * par4);
for (int i1 = 0; i1 < par4; ++i1)
{
for (int j1 = 0; j1 < par3; ++j1)
{
this.initChunkSeed((j1 + par1), (i1 + par2));
int k1 = aint[j1 + 1 + (i1 + 1) * (par3 + 2)];
int l1;
int i2;
int j2;
int k2;
if (k1 == Biome.getIdForBiome(TofuBiomes.TOFU_EXTREME_HILLS))
{
l1 = aint[j1 + 1 + (i1 + 1 - 1) * (par3 + 2)];
i2 = aint[j1 + 1 + 1 + (i1 + 1) * (par3 + 2)];
j2 = aint[j1 + 1 - 1 + (i1 + 1) * (par3 + 2)];
k2 = aint[j1 + 1 + (i1 + 1 + 1) * (par3 + 2)];
if (l1 == Biome.getIdForBiome(TofuBiomes.TOFU_EXTREME_HILLS) && i2 == Biome.getIdForBiome(TofuBiomes.TOFU_EXTREME_HILLS) && j2 == Biome.getIdForBiome(TofuBiomes.TOFU_EXTREME_HILLS) && k2 == Biome.getIdForBiome(TofuBiomes.TOFU_EXTREME_HILLS))
{
aint1[j1 + i1 * par3] = k1;
}
else
{
aint1[j1 + i1 * par3] = Biome.getIdForBiome(TofuBiomes.TOFU_HILLS_EDGE);
}
}
else
{
aint1[j1 + i1 * par3] = k1;
}
}
}
return aint1;
}
/**
* Returns a list of integer values generated by this layer. These may be interpreted as temperatures, rainfall
* amounts, or biomeList[] indices based on the particular GenLayer subclass.
*/
@Override
public int[] getInts(int par1, int par2, int par3, int par4)
{
int[] aint = this.parent.getInts(par1 - 1, par2 - 1, par3 + 2, par4 + 2);
int[] aint1 = this.genLayer.getInts(par1 - 1, par2 - 1, par3 + 2, par4 + 2);
int[] aint2 = IntCache.getIntCache(par3 * par4);
for (int i1 = 0; i1 < par4; ++i1)
{
for (int j1 = 0; j1 < par3; ++j1)
{
this.initChunkSeed((j1 + par1), (i1 + par2));
int k1 = aint[j1 + 1 + (i1 + 1) * (par3 + 2)];
int l1 = aint1[j1 + 1 + (i1 + 1) * (par3 + 2)];
if (l1 >= 2 && (l1 - 2) % 29 == 1)
{
aint2[j1 + i1 * par3] = k1;
}
else if (this.nextInt(3) != 0)
{
aint2[j1 + i1 * par3] = k1;
}
else
{
int i2 = k1;
int j2;
if (k1 == Biome.getIdForBiome(TofuBiomes.TOFU_PLAINS))
{
i2 = Biome.getIdForBiome(TofuBiomes.TOFU_PLAIN_HILLS);
}
else if (k1 == Biome.getIdForBiome(TofuBiomes.TOFU_FOREST))
{
i2 = Biome.getIdForBiome(TofuBiomes.TOFU_FOREST_HILLS);
}
if (i2 == k1)
{
aint2[j1 + i1 * par3] = k1;
}
else
{
j2 = aint[j1 + 1 + (i1 + 1 - 1) * (par3 + 2)];
int k2 = aint[j1 + 1 + 1 + (i1 + 1) * (par3 + 2)];
int l2 = aint[j1 + 1 - 1 + (i1 + 1) * (par3 + 2)];
int i3 = aint[j1 + 1 + (i1 + 1 + 1) * (par3 + 2)];
int j3 = 0;
if (compareBiomesById(j2, k1))
{
++j3;
}
if (compareBiomesById(k2, k1))
{
++j3;
}
if (compareBiomesById(l2, k1))
{
++j3;
}
if (compareBiomesById(i3, k1))
{
++j3;
}
if (j3 >= 3)
{
aint2[j1 + i1 * par3] = i2;
}
else
{
aint2[j1 + i1 * par3] = k1;
}
}
}
}
}
return aint2;
}
/**
* Returns a list of integer values generated by this layer. These may be interpreted as temperatures, rainfall
* amounts, or biomeList[] indices based on the particular GenLayer subclass.
*/
@Override
public int[] getInts(int par1, int par2, int par3, int par4)
{
int i1 = par1 - 1;
int j1 = par2 - 1;
int k1 = par3 + 2;
int l1 = par4 + 2;
int[] aint = this.parent.getInts(i1, j1, k1, l1);
int[] aint1 = IntCache.getIntCache(par3 * par4);
for (int i2 = 0; i2 < par4; ++i2)
{
for (int j2 = 0; j2 < par3; ++j2)
{
int k2 = aint[j2 + 0 + (i2 + 0) * k1];
int l2 = aint[j2 + 2 + (i2 + 0) * k1];
int i3 = aint[j2 + 0 + (i2 + 2) * k1];
int j3 = aint[j2 + 2 + (i2 + 2) * k1];
int k3 = aint[j2 + 1 + (i2 + 1) * k1];
this.initChunkSeed((j2 + par1), (i2 + par2));
if (k3 == 0 && (k2 != 0 || l2 != 0 || i3 != 0 || j3 != 0))
{
int l3 = 1;
int i4 = 1;
if (k2 != 0 && this.nextInt(l3++) == 0)
{
i4 = k2;
}
if (l2 != 0 && this.nextInt(l3++) == 0)
{
i4 = l2;
}
if (i3 != 0 && this.nextInt(l3++) == 0)
{
i4 = i3;
}
if (j3 != 0 && this.nextInt(l3++) == 0)
{
i4 = j3;
}
if (this.nextInt(3) == 0)
{
aint1[j2 + i2 * par3] = i4;
}
else if (i4 == Biome.getIdForBiome(Biomes.ICE_PLAINS))
{
aint1[j2 + i2 * par3] = Biome.getIdForBiome(Biomes.FROZEN_OCEAN);
}
else
{
aint1[j2 + i2 * par3] = 0;
}
}
else if (k3 > 0 && (k2 == 0 || l2 == 0 || i3 == 0 || j3 == 0))
{
if (this.nextInt(5) == 0)
{
if (k3 == Biome.getIdForBiome(Biomes.ICE_PLAINS))
{
aint1[j2 + i2 * par3] = Biome.getIdForBiome(Biomes.FROZEN_OCEAN);
}
else
{
aint1[j2 + i2 * par3] = 0;
}
}
else
{
aint1[j2 + i2 * par3] = k3;
}
}
else
{
aint1[j2 + i2 * par3] = k3;
}
}
}
return aint1;
}
@Override
public int[] getInts(int areaX, int areaY, int areaWidth, int areaHeight) {
int[] biomes = IntCache.getIntCache(areaWidth * areaHeight);
Arrays.fill(biomes, biome);
return biomes;
}
@Override
public int[] getInts(int areaX, int areaY, int areaWidth, int areaHeight) {
int[] biomes = IntCache.getIntCache(areaWidth * areaHeight);
Arrays.fill(biomes, biome);
return biomes;
}
@Override
public int[] getInts(int areaX, int areaY, int areaWidth, int areaHeight) {
int[] biomes = IntCache.getIntCache(areaWidth * areaHeight);
Arrays.fill(biomes, biome);
return biomes;
}
@Override
public int[] getInts(int areaX, int areaY, int areaWidth, int areaHeight) {
int[] biomes = IntCache.getIntCache(areaWidth * areaHeight);
Arrays.fill(biomes, biome);
return biomes;
}
/**
* Returns a list of integer values generated by this layer. These may be interpreted as temperatures, rainfall
* amounts, or biomeList[] indices based on the particular GenLayer subclass.
*/
public int[] getInts(int p_75904_1_, int p_75904_2_, int p_75904_3_, int p_75904_4_)
{
p_75904_1_ -= 2;
p_75904_2_ -= 2;
int i1 = p_75904_1_ >> 2;
int j1 = p_75904_2_ >> 2;
int k1 = (p_75904_3_ >> 2) + 2;
int l1 = (p_75904_4_ >> 2) + 2;
int[] aint = this.parent.getInts(i1, j1, k1, l1);
int i2 = k1 - 1 << 2;
int j2 = l1 - 1 << 2;
int[] aint1 = IntCache.getIntCache(i2 * j2);
int l2;
for (int k2 = 0; k2 < l1 - 1; ++k2)
{
l2 = 0;
int i3 = aint[l2 + 0 + (k2 + 0) * k1];
for (int j3 = aint[l2 + 0 + (k2 + 1) * k1]; l2 < k1 - 1; ++l2)
{
double d0 = 3.6D;
this.initChunkSeed((long)(l2 + i1 << 2), (long)(k2 + j1 << 2));
double d1 = ((double)this.nextInt(1024) / 1024.0D - 0.5D) * 3.6D;
double d2 = ((double)this.nextInt(1024) / 1024.0D - 0.5D) * 3.6D;
this.initChunkSeed((long)(l2 + i1 + 1 << 2), (long)(k2 + j1 << 2));
double d3 = ((double)this.nextInt(1024) / 1024.0D - 0.5D) * 3.6D + 4.0D;
double d4 = ((double)this.nextInt(1024) / 1024.0D - 0.5D) * 3.6D;
this.initChunkSeed((long)(l2 + i1 << 2), (long)(k2 + j1 + 1 << 2));
double d5 = ((double)this.nextInt(1024) / 1024.0D - 0.5D) * 3.6D;
double d6 = ((double)this.nextInt(1024) / 1024.0D - 0.5D) * 3.6D + 4.0D;
this.initChunkSeed((long)(l2 + i1 + 1 << 2), (long)(k2 + j1 + 1 << 2));
double d7 = ((double)this.nextInt(1024) / 1024.0D - 0.5D) * 3.6D + 4.0D;
double d8 = ((double)this.nextInt(1024) / 1024.0D - 0.5D) * 3.6D + 4.0D;
int k3 = aint[l2 + 1 + (k2 + 0) * k1];
int l3 = aint[l2 + 1 + (k2 + 1) * k1];
for (int i4 = 0; i4 < 4; ++i4)
{
int j4 = ((k2 << 2) + i4) * i2 + (l2 << 2);
for (int k4 = 0; k4 < 4; ++k4)
{
double d9 = ((double)i4 - d2) * ((double)i4 - d2) + ((double)k4 - d1) * ((double)k4 - d1);
double d10 = ((double)i4 - d4) * ((double)i4 - d4) + ((double)k4 - d3) * ((double)k4 - d3);
double d11 = ((double)i4 - d6) * ((double)i4 - d6) + ((double)k4 - d5) * ((double)k4 - d5);
double d12 = ((double)i4 - d8) * ((double)i4 - d8) + ((double)k4 - d7) * ((double)k4 - d7);
if (d9 < d10 && d9 < d11 && d9 < d12)
{
aint1[j4++] = i3;
}
else if (d10 < d9 && d10 < d11 && d10 < d12)
{
aint1[j4++] = k3;
}
else if (d11 < d9 && d11 < d10 && d11 < d12)
{
aint1[j4++] = j3;
}
else
{
aint1[j4++] = l3;
}
}
}
i3 = k3;
j3 = l3;
}
}
int[] aint2 = IntCache.getIntCache(p_75904_3_ * p_75904_4_);
for (l2 = 0; l2 < p_75904_4_; ++l2)
{
System.arraycopy(aint1, (l2 + (p_75904_2_ & 3)) * i2 + (p_75904_1_ & 3), aint2, l2 * p_75904_3_, p_75904_3_);
}
return aint2;
}