diff --git a/src/main/java/net/minecraft/server/ChunkProviderFlat.java b/src/main/java/net/minecraft/server/ChunkProviderFlat.java new file mode 100644 index 0000000000..7b51bf03fa --- /dev/null +++ b/src/main/java/net/minecraft/server/ChunkProviderFlat.java @@ -0,0 +1,95 @@ +package net.minecraft.server; + +import java.util.List; +import java.util.Random; + +public class ChunkProviderFlat implements IChunkProvider { + + private World a; + private Random b; + private final boolean c; + private WorldGenVillage d = new WorldGenVillage(1); + + public ChunkProviderFlat(World world, long i, boolean flag) { + this.a = world; + this.c = flag; + this.b = new Random(i); + } + + private void a(byte[] abyte) { + int i = abyte.length / 256; + + for (int j = 0; j < 16; ++j) { + for (int k = 0; k < 16; ++k) { + for (int l = 0; l < i; ++l) { + int i1 = 0; + + if (l == 0) { + i1 = Block.BEDROCK.id; + } else if (l <= 2) { + i1 = Block.DIRT.id; + } else if (l == 3) { + i1 = Block.GRASS.id; + } + + abyte[j << 11 | k << 7 | l] = (byte) i1; + } + } + } + } + + public Chunk getChunkAt(int i, int j) { + return this.getOrCreateChunk(i, j); + } + + public Chunk getOrCreateChunk(int i, int j) { + byte[] abyte = new byte['\u8000']; + + this.a(abyte); + Chunk chunk = new Chunk(this.a, abyte, i, j); + + if (this.c) { + this.d.a(this, this.a, i, j, abyte); + } + + chunk.initLighting(); + return chunk; + } + + public boolean isChunkLoaded(int i, int j) { + return true; + } + + public void getChunkAt(IChunkProvider ichunkprovider, int i, int j) { + this.b.setSeed(this.a.getSeed()); + long k = this.b.nextLong() / 2L * 2L + 1L; + long l = this.b.nextLong() / 2L * 2L + 1L; + + this.b.setSeed((long) i * k + (long) j * l ^ this.a.getSeed()); + if (this.c) { + this.d.a(this.a, this.b, i, j); + } + } + + public boolean saveChunks(boolean flag, IProgressUpdate iprogressupdate) { + return true; + } + + public boolean unloadChunks() { + return false; + } + + public boolean canSave() { + return true; + } + + public List getMobsFor(EnumCreatureType enumcreaturetype, int i, int j, int k) { + BiomeBase biomebase = this.a.getBiome(i, k); + + return biomebase == null ? null : biomebase.getMobs(enumcreaturetype); + } + + public ChunkPosition findNearestMapFeature(World world, String s, int i, int j, int k) { + return null; + } +} diff --git a/src/main/java/net/minecraft/server/ChunkProviderGenerate.java b/src/main/java/net/minecraft/server/ChunkProviderGenerate.java new file mode 100644 index 0000000000..fc91383a52 --- /dev/null +++ b/src/main/java/net/minecraft/server/ChunkProviderGenerate.java @@ -0,0 +1,419 @@ +package net.minecraft.server; + +import java.util.List; +import java.util.Random; + +public class ChunkProviderGenerate implements IChunkProvider { + + private Random k; + private NoiseGeneratorOctaves l; + private NoiseGeneratorOctaves m; + private NoiseGeneratorOctaves n; + private NoiseGeneratorOctaves o; + public NoiseGeneratorOctaves a; + public NoiseGeneratorOctaves b; + public NoiseGeneratorOctaves c; + private World p; + private final boolean q; + private double[] r; + private double[] s = new double[256]; + private WorldGenBase t = new WorldGenCaves(); + private WorldGenStronghold u = new WorldGenStronghold(); + private WorldGenVillage v = new WorldGenVillage(0); + private WorldGenMineshaft w = new WorldGenMineshaft(); + private WorldGenBase x = new WorldGenCanyon(); + private BiomeBase[] y; + double[] d; + double[] e; + double[] f; + double[] g; + double[] h; + float[] i; + int[][] j = new int[32][32]; + + public ChunkProviderGenerate(World world, long i, boolean flag) { + this.p = world; + this.q = flag; + this.k = new Random(i); + this.l = new NoiseGeneratorOctaves(this.k, 16); + this.m = new NoiseGeneratorOctaves(this.k, 16); + this.n = new NoiseGeneratorOctaves(this.k, 8); + this.o = new NoiseGeneratorOctaves(this.k, 4); + this.a = new NoiseGeneratorOctaves(this.k, 10); + this.b = new NoiseGeneratorOctaves(this.k, 16); + this.c = new NoiseGeneratorOctaves(this.k, 8); + } + + public void a(int i, int j, byte[] abyte) { + byte b0 = 4; + byte b1 = 16; + byte b2 = 63; + int k = b0 + 1; + byte b3 = 17; + int l = b0 + 1; + + this.y = this.p.getWorldChunkManager().getBiomes(this.y, i * 4 - 2, j * 4 - 2, k + 5, l + 5); + this.r = this.a(this.r, i * b0, 0, j * b0, k, b3, l); + + for (int i1 = 0; i1 < b0; ++i1) { + for (int j1 = 0; j1 < b0; ++j1) { + for (int k1 = 0; k1 < b1; ++k1) { + double d0 = 0.125D; + double d1 = this.r[((i1 + 0) * l + j1 + 0) * b3 + k1 + 0]; + double d2 = this.r[((i1 + 0) * l + j1 + 1) * b3 + k1 + 0]; + double d3 = this.r[((i1 + 1) * l + j1 + 0) * b3 + k1 + 0]; + double d4 = this.r[((i1 + 1) * l + j1 + 1) * b3 + k1 + 0]; + double d5 = (this.r[((i1 + 0) * l + j1 + 0) * b3 + k1 + 1] - d1) * d0; + double d6 = (this.r[((i1 + 0) * l + j1 + 1) * b3 + k1 + 1] - d2) * d0; + double d7 = (this.r[((i1 + 1) * l + j1 + 0) * b3 + k1 + 1] - d3) * d0; + double d8 = (this.r[((i1 + 1) * l + j1 + 1) * b3 + k1 + 1] - d4) * d0; + + for (int l1 = 0; l1 < 8; ++l1) { + double d9 = 0.25D; + double d10 = d1; + double d11 = d2; + double d12 = (d3 - d1) * d9; + double d13 = (d4 - d2) * d9; + + for (int i2 = 0; i2 < 4; ++i2) { + int j2 = i2 + i1 * 4 << 11 | 0 + j1 * 4 << 7 | k1 * 8 + l1; + short short1 = 128; + + j2 -= short1; + double d14 = 0.25D; + double d15 = (d11 - d10) * d14; + double d16 = d10 - d15; + + for (int k2 = 0; k2 < 4; ++k2) { + if ((d16 += d15) > 0.0D) { + abyte[j2 += short1] = (byte) Block.STONE.id; + } else if (k1 * 8 + l1 < b2) { + abyte[j2 += short1] = (byte) Block.STATIONARY_WATER.id; + } else { + abyte[j2 += short1] = 0; + } + } + + d10 += d12; + d11 += d13; + } + + d1 += d5; + d2 += d6; + d3 += d7; + d4 += d8; + } + } + } + } + } + + public void a(int i, int j, byte[] abyte, BiomeBase[] abiomebase) { + byte b0 = 63; + double d0 = 0.03125D; + + this.s = this.o.a(this.s, i * 16, j * 16, 0, 16, 16, 1, d0 * 2.0D, d0 * 2.0D, d0 * 2.0D); + + for (int k = 0; k < 16; ++k) { + for (int l = 0; l < 16; ++l) { + BiomeBase biomebase = abiomebase[l + k * 16]; + float f = biomebase.h(); + int i1 = (int) (this.s[k + l * 16] / 3.0D + 3.0D + this.k.nextDouble() * 0.25D); + int j1 = -1; + byte b1 = biomebase.A; + byte b2 = biomebase.B; + + for (int k1 = 127; k1 >= 0; --k1) { + int l1 = (l * 16 + k) * 128 + k1; + + if (k1 <= 0 + this.k.nextInt(5)) { + abyte[l1] = (byte) Block.BEDROCK.id; + } else { + byte b3 = abyte[l1]; + + if (b3 == 0) { + j1 = -1; + } else if (b3 == Block.STONE.id) { + if (j1 == -1) { + if (i1 <= 0) { + b1 = 0; + b2 = (byte) Block.STONE.id; + } else if (k1 >= b0 - 4 && k1 <= b0 + 1) { + b1 = biomebase.A; + b2 = biomebase.B; + } + + if (k1 < b0 && b1 == 0) { + if (f < 0.15F) { + b1 = (byte) Block.ICE.id; + } else { + b1 = (byte) Block.STATIONARY_WATER.id; + } + } + + j1 = i1; + if (k1 >= b0 - 1) { + abyte[l1] = b1; + } else { + abyte[l1] = b2; + } + } else if (j1 > 0) { + --j1; + abyte[l1] = b2; + if (j1 == 0 && b2 == Block.SAND.id) { + j1 = this.k.nextInt(4); + b2 = (byte) Block.SANDSTONE.id; + } + } + } + } + } + } + } + } + + public Chunk getChunkAt(int i, int j) { + return this.getOrCreateChunk(i, j); + } + + public Chunk getOrCreateChunk(int i, int j) { + this.k.setSeed((long) i * 341873128712L + (long) j * 132897987541L); + byte[] abyte = new byte['\u8000']; + + this.a(i, j, abyte); + this.y = this.p.getWorldChunkManager().getBiomeBlock(this.y, i * 16, j * 16, 16, 16); + this.a(i, j, abyte, this.y); + this.t.a(this, this.p, i, j, abyte); + this.x.a(this, this.p, i, j, abyte); + if (this.q) { + this.w.a(this, this.p, i, j, abyte); + this.v.a(this, this.p, i, j, abyte); + this.u.a(this, this.p, i, j, abyte); + } + + Chunk chunk = new Chunk(this.p, abyte, i, j); + + chunk.initLighting(); + return chunk; + } + + private double[] a(double[] adouble, int i, int j, int k, int l, int i1, int j1) { + if (adouble == null) { + adouble = new double[l * i1 * j1]; + } + + if (this.i == null) { + this.i = new float[25]; + + for (int k1 = -2; k1 <= 2; ++k1) { + for (int l1 = -2; l1 <= 2; ++l1) { + float f = 10.0F / MathHelper.c((float) (k1 * k1 + l1 * l1) + 0.2F); + + this.i[k1 + 2 + (l1 + 2) * 5] = f; + } + } + } + + double d0 = 684.412D; + double d1 = 684.412D; + + this.g = this.a.a(this.g, i, k, l, j1, 1.121D, 1.121D, 0.5D); + this.h = this.b.a(this.h, i, k, l, j1, 200.0D, 200.0D, 0.5D); + this.d = this.n.a(this.d, i, j, k, l, i1, j1, d0 / 80.0D, d1 / 160.0D, d0 / 80.0D); + this.e = this.l.a(this.e, i, j, k, l, i1, j1, d0, d1, d0); + this.f = this.m.a(this.f, i, j, k, l, i1, j1, d0, d1, d0); + boolean flag = false; + boolean flag1 = false; + int i2 = 0; + int j2 = 0; + + for (int k2 = 0; k2 < l; ++k2) { + for (int l2 = 0; l2 < j1; ++l2) { + float f1 = 0.0F; + float f2 = 0.0F; + float f3 = 0.0F; + byte b0 = 2; + BiomeBase biomebase = this.y[k2 + 2 + (l2 + 2) * (l + 5)]; + + for (int i3 = -b0; i3 <= b0; ++i3) { + for (int j3 = -b0; j3 <= b0; ++j3) { + BiomeBase biomebase1 = this.y[k2 + i3 + 2 + (l2 + j3 + 2) * (l + 5)]; + float f4 = this.i[i3 + 2 + (j3 + 2) * 5] / (biomebase1.D + 2.0F); + + if (biomebase1.D > biomebase.D) { + f4 /= 2.0F; + } + + f1 += biomebase1.E * f4; + f2 += biomebase1.D * f4; + f3 += f4; + } + } + + f1 /= f3; + f2 /= f3; + f1 = f1 * 0.9F + 0.1F; + f2 = (f2 * 4.0F - 1.0F) / 8.0F; + double d2 = this.h[j2] / 8000.0D; + + if (d2 < 0.0D) { + d2 = -d2 * 0.3D; + } + + d2 = d2 * 3.0D - 2.0D; + if (d2 < 0.0D) { + d2 /= 2.0D; + if (d2 < -1.0D) { + d2 = -1.0D; + } + + d2 /= 1.4D; + d2 /= 2.0D; + } else { + if (d2 > 1.0D) { + d2 = 1.0D; + } + + d2 /= 8.0D; + } + + ++j2; + + for (int k3 = 0; k3 < i1; ++k3) { + double d3 = (double) f2; + double d4 = (double) f1; + + d3 += d2 * 0.2D; + d3 = d3 * (double) i1 / 16.0D; + double d5 = (double) i1 / 2.0D + d3 * 4.0D; + double d6 = 0.0D; + double d7 = ((double) k3 - d5) * 12.0D * 128.0D / 128.0D / d4; + + if (d7 < 0.0D) { + d7 *= 4.0D; + } + + double d8 = this.e[i2] / 512.0D; + double d9 = this.f[i2] / 512.0D; + double d10 = (this.d[i2] / 10.0D + 1.0D) / 2.0D; + + if (d10 < 0.0D) { + d6 = d8; + } else if (d10 > 1.0D) { + d6 = d9; + } else { + d6 = d8 + (d9 - d8) * d10; + } + + d6 -= d7; + if (k3 > i1 - 4) { + double d11 = (double) ((float) (k3 - (i1 - 4)) / 3.0F); + + d6 = d6 * (1.0D - d11) + -10.0D * d11; + } + + adouble[i2] = d6; + ++i2; + } + } + } + + return adouble; + } + + public boolean isChunkLoaded(int i, int j) { + return true; + } + + public void getChunkAt(IChunkProvider ichunkprovider, int i, int j) { + BlockSand.instaFall = true; + int k = i * 16; + int l = j * 16; + BiomeBase biomebase = this.p.getBiome(k + 16, l + 16); + + this.k.setSeed(this.p.getSeed()); + long i1 = this.k.nextLong() / 2L * 2L + 1L; + long j1 = this.k.nextLong() / 2L * 2L + 1L; + + this.k.setSeed((long) i * i1 + (long) j * j1 ^ this.p.getSeed()); + boolean flag = false; + + if (this.q) { + this.w.a(this.p, this.k, i, j); + flag = this.v.a(this.p, this.k, i, j); + this.u.a(this.p, this.k, i, j); + } + + int k1; + int l1; + int i2; + + if (!flag && this.k.nextInt(4) == 0) { + k1 = k + this.k.nextInt(16) + 8; + l1 = this.k.nextInt(128); + i2 = l + this.k.nextInt(16) + 8; + (new WorldGenLakes(Block.STATIONARY_WATER.id)).a(this.p, this.k, k1, l1, i2); + } + + if (!flag && this.k.nextInt(8) == 0) { + k1 = k + this.k.nextInt(16) + 8; + l1 = this.k.nextInt(this.k.nextInt(120) + 8); + i2 = l + this.k.nextInt(16) + 8; + if (l1 < 63 || this.k.nextInt(10) == 0) { + (new WorldGenLakes(Block.STATIONARY_LAVA.id)).a(this.p, this.k, k1, l1, i2); + } + } + + for (k1 = 0; k1 < 8; ++k1) { + l1 = k + this.k.nextInt(16) + 8; + i2 = this.k.nextInt(128); + int j2 = l + this.k.nextInt(16) + 8; + + if ((new WorldGenDungeons()).a(this.p, this.k, l1, i2, j2)) { + ; + } + } + + biomebase.a(this.p, this.k, k, l); + SpawnerCreature.a(this.p, biomebase, k + 8, l + 8, 16, 16, this.k); + k += 8; + l += 8; + + for (k1 = 0; k1 < 16; ++k1) { + for (l1 = 0; l1 < 16; ++l1) { + i2 = this.p.f(k + k1, l + l1); + if (this.p.s(k1 + k, i2 - 1, l1 + l)) { + this.p.setTypeId(k1 + k, i2 - 1, l1 + l, Block.ICE.id); + } + + if (this.p.u(k1 + k, i2, l1 + l)) { + this.p.setTypeId(k1 + k, i2, l1 + l, Block.SNOW.id); + } + } + } + + BlockSand.instaFall = false; + } + + public boolean saveChunks(boolean flag, IProgressUpdate iprogressupdate) { + return true; + } + + public boolean unloadChunks() { + return false; + } + + public boolean canSave() { + return true; + } + + public List getMobsFor(EnumCreatureType enumcreaturetype, int i, int j, int k) { + BiomeBase biomebase = this.p.getBiome(i, k); + + return biomebase == null ? null : biomebase.getMobs(enumcreaturetype); + } + + public ChunkPosition findNearestMapFeature(World world, String s, int i, int j, int k) { + return "Stronghold".equals(s) && this.u != null ? this.u.getNearestGeneratedFeature(world, i, j, k) : null; + } +} diff --git a/src/main/java/net/minecraft/server/ChunkProviderHell.java b/src/main/java/net/minecraft/server/ChunkProviderHell.java new file mode 100644 index 0000000000..a474f227c8 --- /dev/null +++ b/src/main/java/net/minecraft/server/ChunkProviderHell.java @@ -0,0 +1,407 @@ +package net.minecraft.server; + +import java.util.List; +import java.util.Random; + +public class ChunkProviderHell implements IChunkProvider { + + private Random i; + private NoiseGeneratorOctaves j; + private NoiseGeneratorOctaves k; + private NoiseGeneratorOctaves l; + private NoiseGeneratorOctaves m; + private NoiseGeneratorOctaves n; + public NoiseGeneratorOctaves a; + public NoiseGeneratorOctaves b; + private World o; + private double[] p; + public WorldGenNether c = new WorldGenNether(); + private double[] q = new double[256]; + private double[] r = new double[256]; + private double[] s = new double[256]; + private WorldGenBase t = new WorldGenCavesHell(); + double[] d; + double[] e; + double[] f; + double[] g; + double[] h; + + public ChunkProviderHell(World world, long i) { + this.o = world; + this.i = new Random(i); + this.j = new NoiseGeneratorOctaves(this.i, 16); + this.k = new NoiseGeneratorOctaves(this.i, 16); + this.l = new NoiseGeneratorOctaves(this.i, 8); + this.m = new NoiseGeneratorOctaves(this.i, 4); + this.n = new NoiseGeneratorOctaves(this.i, 4); + this.a = new NoiseGeneratorOctaves(this.i, 10); + this.b = new NoiseGeneratorOctaves(this.i, 16); + } + + public void a(int i, int j, byte[] abyte) { + byte b0 = 4; + byte b1 = 32; + int k = b0 + 1; + byte b2 = 17; + int l = b0 + 1; + + this.p = this.a(this.p, i * b0, 0, j * b0, k, b2, l); + + for (int i1 = 0; i1 < b0; ++i1) { + for (int j1 = 0; j1 < b0; ++j1) { + for (int k1 = 0; k1 < 16; ++k1) { + double d0 = 0.125D; + double d1 = this.p[((i1 + 0) * l + j1 + 0) * b2 + k1 + 0]; + double d2 = this.p[((i1 + 0) * l + j1 + 1) * b2 + k1 + 0]; + double d3 = this.p[((i1 + 1) * l + j1 + 0) * b2 + k1 + 0]; + double d4 = this.p[((i1 + 1) * l + j1 + 1) * b2 + k1 + 0]; + double d5 = (this.p[((i1 + 0) * l + j1 + 0) * b2 + k1 + 1] - d1) * d0; + double d6 = (this.p[((i1 + 0) * l + j1 + 1) * b2 + k1 + 1] - d2) * d0; + double d7 = (this.p[((i1 + 1) * l + j1 + 0) * b2 + k1 + 1] - d3) * d0; + double d8 = (this.p[((i1 + 1) * l + j1 + 1) * b2 + k1 + 1] - d4) * d0; + + for (int l1 = 0; l1 < 8; ++l1) { + double d9 = 0.25D; + double d10 = d1; + double d11 = d2; + double d12 = (d3 - d1) * d9; + double d13 = (d4 - d2) * d9; + + for (int i2 = 0; i2 < 4; ++i2) { + int j2 = i2 + i1 * 4 << 11 | 0 + j1 * 4 << 7 | k1 * 8 + l1; + short short1 = 128; + double d14 = 0.25D; + double d15 = d10; + double d16 = (d11 - d10) * d14; + + for (int k2 = 0; k2 < 4; ++k2) { + int l2 = 0; + + if (k1 * 8 + l1 < b1) { + l2 = Block.STATIONARY_LAVA.id; + } + + if (d15 > 0.0D) { + l2 = Block.NETHERRACK.id; + } + + abyte[j2] = (byte) l2; + j2 += short1; + d15 += d16; + } + + d10 += d12; + d11 += d13; + } + + d1 += d5; + d2 += d6; + d3 += d7; + d4 += d8; + } + } + } + } + } + + public void b(int i, int j, byte[] abyte) { + byte b0 = 64; + double d0 = 0.03125D; + + this.q = this.m.a(this.q, i * 16, j * 16, 0, 16, 16, 1, d0, d0, 1.0D); + this.r = this.m.a(this.r, i * 16, 109, j * 16, 16, 1, 16, d0, 1.0D, d0); + this.s = this.n.a(this.s, i * 16, j * 16, 0, 16, 16, 1, d0 * 2.0D, d0 * 2.0D, d0 * 2.0D); + + for (int k = 0; k < 16; ++k) { + for (int l = 0; l < 16; ++l) { + boolean flag = this.q[k + l * 16] + this.i.nextDouble() * 0.2D > 0.0D; + boolean flag1 = this.r[k + l * 16] + this.i.nextDouble() * 0.2D > 0.0D; + int i1 = (int) (this.s[k + l * 16] / 3.0D + 3.0D + this.i.nextDouble() * 0.25D); + int j1 = -1; + byte b1 = (byte) Block.NETHERRACK.id; + byte b2 = (byte) Block.NETHERRACK.id; + + for (int k1 = 127; k1 >= 0; --k1) { + int l1 = (l * 16 + k) * 128 + k1; + + if (k1 >= 127 - this.i.nextInt(5)) { + abyte[l1] = (byte) Block.BEDROCK.id; + } else if (k1 <= 0 + this.i.nextInt(5)) { + abyte[l1] = (byte) Block.BEDROCK.id; + } else { + byte b3 = abyte[l1]; + + if (b3 == 0) { + j1 = -1; + } else if (b3 == Block.NETHERRACK.id) { + if (j1 == -1) { + if (i1 <= 0) { + b1 = 0; + b2 = (byte) Block.NETHERRACK.id; + } else if (k1 >= b0 - 4 && k1 <= b0 + 1) { + b1 = (byte) Block.NETHERRACK.id; + b2 = (byte) Block.NETHERRACK.id; + if (flag1) { + b1 = (byte) Block.GRAVEL.id; + } + + if (flag1) { + b2 = (byte) Block.NETHERRACK.id; + } + + if (flag) { + b1 = (byte) Block.SOUL_SAND.id; + } + + if (flag) { + b2 = (byte) Block.SOUL_SAND.id; + } + } + + if (k1 < b0 && b1 == 0) { + b1 = (byte) Block.STATIONARY_LAVA.id; + } + + j1 = i1; + if (k1 >= b0 - 1) { + abyte[l1] = b1; + } else { + abyte[l1] = b2; + } + } else if (j1 > 0) { + --j1; + abyte[l1] = b2; + } + } + } + } + } + } + } + + public Chunk getChunkAt(int i, int j) { + return this.getOrCreateChunk(i, j); + } + + public Chunk getOrCreateChunk(int i, int j) { + this.i.setSeed((long) i * 341873128712L + (long) j * 132897987541L); + byte[] abyte = new byte['\u8000']; + + this.a(i, j, abyte); + this.b(i, j, abyte); + this.t.a(this, this.o, i, j, abyte); + this.c.a(this, this.o, i, j, abyte); + Chunk chunk = new Chunk(this.o, abyte, i, j); + + chunk.m(); + return chunk; + } + + private double[] a(double[] adouble, int i, int j, int k, int l, int i1, int j1) { + if (adouble == null) { + adouble = new double[l * i1 * j1]; + } + + double d0 = 684.412D; + double d1 = 2053.236D; + + this.g = this.a.a(this.g, i, j, k, l, 1, j1, 1.0D, 0.0D, 1.0D); + this.h = this.b.a(this.h, i, j, k, l, 1, j1, 100.0D, 0.0D, 100.0D); + this.d = this.l.a(this.d, i, j, k, l, i1, j1, d0 / 80.0D, d1 / 60.0D, d0 / 80.0D); + this.e = this.j.a(this.e, i, j, k, l, i1, j1, d0, d1, d0); + this.f = this.k.a(this.f, i, j, k, l, i1, j1, d0, d1, d0); + int k1 = 0; + int l1 = 0; + double[] adouble1 = new double[i1]; + + int i2; + + for (i2 = 0; i2 < i1; ++i2) { + adouble1[i2] = Math.cos((double) i2 * 3.141592653589793D * 6.0D / (double) i1) * 2.0D; + double d2 = (double) i2; + + if (i2 > i1 / 2) { + d2 = (double) (i1 - 1 - i2); + } + + if (d2 < 4.0D) { + d2 = 4.0D - d2; + adouble1[i2] -= d2 * d2 * d2 * 10.0D; + } + } + + for (i2 = 0; i2 < l; ++i2) { + for (int j2 = 0; j2 < j1; ++j2) { + double d3 = (this.g[l1] + 256.0D) / 512.0D; + + if (d3 > 1.0D) { + d3 = 1.0D; + } + + double d4 = 0.0D; + double d5 = this.h[l1] / 8000.0D; + + if (d5 < 0.0D) { + d5 = -d5; + } + + d5 = d5 * 3.0D - 3.0D; + if (d5 < 0.0D) { + d5 /= 2.0D; + if (d5 < -1.0D) { + d5 = -1.0D; + } + + d5 /= 1.4D; + d5 /= 2.0D; + d3 = 0.0D; + } else { + if (d5 > 1.0D) { + d5 = 1.0D; + } + + d5 /= 6.0D; + } + + d3 += 0.5D; + d5 = d5 * (double) i1 / 16.0D; + ++l1; + + for (int k2 = 0; k2 < i1; ++k2) { + double d6 = 0.0D; + double d7 = adouble1[k2]; + double d8 = this.e[k1] / 512.0D; + double d9 = this.f[k1] / 512.0D; + double d10 = (this.d[k1] / 10.0D + 1.0D) / 2.0D; + + if (d10 < 0.0D) { + d6 = d8; + } else if (d10 > 1.0D) { + d6 = d9; + } else { + d6 = d8 + (d9 - d8) * d10; + } + + d6 -= d7; + double d11; + + if (k2 > i1 - 4) { + d11 = (double) ((float) (k2 - (i1 - 4)) / 3.0F); + d6 = d6 * (1.0D - d11) + -10.0D * d11; + } + + if ((double) k2 < d4) { + d11 = (d4 - (double) k2) / 4.0D; + if (d11 < 0.0D) { + d11 = 0.0D; + } + + if (d11 > 1.0D) { + d11 = 1.0D; + } + + d6 = d6 * (1.0D - d11) + -10.0D * d11; + } + + adouble[k1] = d6; + ++k1; + } + } + } + + return adouble; + } + + public boolean isChunkLoaded(int i, int j) { + return true; + } + + public void getChunkAt(IChunkProvider ichunkprovider, int i, int j) { + BlockSand.instaFall = true; + int k = i * 16; + int l = j * 16; + + this.c.a(this.o, this.i, i, j); + + int i1; + int j1; + int k1; + int l1; + + for (i1 = 0; i1 < 8; ++i1) { + j1 = k + this.i.nextInt(16) + 8; + k1 = this.i.nextInt(120) + 4; + l1 = l + this.i.nextInt(16) + 8; + (new WorldGenHellLava(Block.LAVA.id)).a(this.o, this.i, j1, k1, l1); + } + + i1 = this.i.nextInt(this.i.nextInt(10) + 1) + 1; + + int i2; + + for (j1 = 0; j1 < i1; ++j1) { + k1 = k + this.i.nextInt(16) + 8; + l1 = this.i.nextInt(120) + 4; + i2 = l + this.i.nextInt(16) + 8; + (new WorldGenFire()).a(this.o, this.i, k1, l1, i2); + } + + i1 = this.i.nextInt(this.i.nextInt(10) + 1); + + for (j1 = 0; j1 < i1; ++j1) { + k1 = k + this.i.nextInt(16) + 8; + l1 = this.i.nextInt(120) + 4; + i2 = l + this.i.nextInt(16) + 8; + (new WorldGenLightStone1()).a(this.o, this.i, k1, l1, i2); + } + + for (j1 = 0; j1 < 10; ++j1) { + k1 = k + this.i.nextInt(16) + 8; + l1 = this.i.nextInt(128); + i2 = l + this.i.nextInt(16) + 8; + (new WorldGenLightStone2()).a(this.o, this.i, k1, l1, i2); + } + + if (this.i.nextInt(1) == 0) { + j1 = k + this.i.nextInt(16) + 8; + k1 = this.i.nextInt(128); + l1 = l + this.i.nextInt(16) + 8; + (new WorldGenFlowers(Block.BROWN_MUSHROOM.id)).a(this.o, this.i, j1, k1, l1); + } + + if (this.i.nextInt(1) == 0) { + j1 = k + this.i.nextInt(16) + 8; + k1 = this.i.nextInt(128); + l1 = l + this.i.nextInt(16) + 8; + (new WorldGenFlowers(Block.RED_MUSHROOM.id)).a(this.o, this.i, j1, k1, l1); + } + + BlockSand.instaFall = false; + } + + public boolean saveChunks(boolean flag, IProgressUpdate iprogressupdate) { + return true; + } + + public boolean unloadChunks() { + return false; + } + + public boolean canSave() { + return true; + } + + public List getMobsFor(EnumCreatureType enumcreaturetype, int i, int j, int k) { + if (enumcreaturetype == EnumCreatureType.MONSTER && this.c.a(i, j, k)) { + return this.c.b(); + } else { + BiomeBase biomebase = this.o.getBiome(i, k); + + return biomebase == null ? null : biomebase.getMobs(enumcreaturetype); + } + } + + public ChunkPosition findNearestMapFeature(World world, String s, int i, int j, int k) { + return null; + } +} diff --git a/src/main/java/net/minecraft/server/ChunkProviderTheEnd.java b/src/main/java/net/minecraft/server/ChunkProviderTheEnd.java new file mode 100644 index 0000000000..f2349c324d --- /dev/null +++ b/src/main/java/net/minecraft/server/ChunkProviderTheEnd.java @@ -0,0 +1,296 @@ +package net.minecraft.server; + +import java.util.List; +import java.util.Random; + +public class ChunkProviderTheEnd implements IChunkProvider { + + private Random i; + private NoiseGeneratorOctaves j; + private NoiseGeneratorOctaves k; + private NoiseGeneratorOctaves l; + public NoiseGeneratorOctaves a; + public NoiseGeneratorOctaves b; + private World m; + private double[] n; + private BiomeBase[] o; + double[] c; + double[] d; + double[] e; + double[] f; + double[] g; + int[][] h = new int[32][32]; + + public ChunkProviderTheEnd(World world, long i) { + this.m = world; + this.i = new Random(i); + this.j = new NoiseGeneratorOctaves(this.i, 16); + this.k = new NoiseGeneratorOctaves(this.i, 16); + this.l = new NoiseGeneratorOctaves(this.i, 8); + this.a = new NoiseGeneratorOctaves(this.i, 10); + this.b = new NoiseGeneratorOctaves(this.i, 16); + } + + public void a(int i, int j, byte[] abyte, BiomeBase[] abiomebase) { + byte b0 = 2; + int k = b0 + 1; + byte b1 = 33; + int l = b0 + 1; + + this.n = this.a(this.n, i * b0, 0, j * b0, k, b1, l); + + for (int i1 = 0; i1 < b0; ++i1) { + for (int j1 = 0; j1 < b0; ++j1) { + for (int k1 = 0; k1 < 32; ++k1) { + double d0 = 0.25D; + double d1 = this.n[((i1 + 0) * l + j1 + 0) * b1 + k1 + 0]; + double d2 = this.n[((i1 + 0) * l + j1 + 1) * b1 + k1 + 0]; + double d3 = this.n[((i1 + 1) * l + j1 + 0) * b1 + k1 + 0]; + double d4 = this.n[((i1 + 1) * l + j1 + 1) * b1 + k1 + 0]; + double d5 = (this.n[((i1 + 0) * l + j1 + 0) * b1 + k1 + 1] - d1) * d0; + double d6 = (this.n[((i1 + 0) * l + j1 + 1) * b1 + k1 + 1] - d2) * d0; + double d7 = (this.n[((i1 + 1) * l + j1 + 0) * b1 + k1 + 1] - d3) * d0; + double d8 = (this.n[((i1 + 1) * l + j1 + 1) * b1 + k1 + 1] - d4) * d0; + + for (int l1 = 0; l1 < 4; ++l1) { + double d9 = 0.125D; + double d10 = d1; + double d11 = d2; + double d12 = (d3 - d1) * d9; + double d13 = (d4 - d2) * d9; + + for (int i2 = 0; i2 < 8; ++i2) { + int j2 = i2 + i1 * 8 << 11 | 0 + j1 * 8 << 7 | k1 * 4 + l1; + short short1 = 128; + double d14 = 0.125D; + double d15 = d10; + double d16 = (d11 - d10) * d14; + + for (int k2 = 0; k2 < 8; ++k2) { + int l2 = 0; + + if (d15 > 0.0D) { + l2 = Block.WHITESTONE.id; + } + + abyte[j2] = (byte) l2; + j2 += short1; + d15 += d16; + } + + d10 += d12; + d11 += d13; + } + + d1 += d5; + d2 += d6; + d3 += d7; + d4 += d8; + } + } + } + } + } + + public void b(int i, int j, byte[] abyte, BiomeBase[] abiomebase) { + for (int k = 0; k < 16; ++k) { + for (int l = 0; l < 16; ++l) { + byte b0 = 1; + int i1 = -1; + byte b1 = (byte) Block.WHITESTONE.id; + byte b2 = (byte) Block.WHITESTONE.id; + + for (int j1 = 127; j1 >= 0; --j1) { + int k1 = (l * 16 + k) * 128 + j1; + byte b3 = abyte[k1]; + + if (b3 == 0) { + i1 = -1; + } else if (b3 == Block.STONE.id) { + if (i1 == -1) { + if (b0 <= 0) { + b1 = 0; + b2 = (byte) Block.WHITESTONE.id; + } + + i1 = b0; + if (j1 >= 0) { + abyte[k1] = b1; + } else { + abyte[k1] = b2; + } + } else if (i1 > 0) { + --i1; + abyte[k1] = b2; + } + } + } + } + } + } + + public Chunk getChunkAt(int i, int j) { + return this.getOrCreateChunk(i, j); + } + + public Chunk getOrCreateChunk(int i, int j) { + this.i.setSeed((long) i * 341873128712L + (long) j * 132897987541L); + byte[] abyte = new byte['\u8000']; + + this.o = this.m.getWorldChunkManager().getBiomeBlock(this.o, i * 16, j * 16, 16, 16); + this.a(i, j, abyte, this.o); + this.b(i, j, abyte, this.o); + Chunk chunk = new Chunk(this.m, abyte, i, j); + + chunk.initLighting(); + return chunk; + } + + private double[] a(double[] adouble, int i, int j, int k, int l, int i1, int j1) { + if (adouble == null) { + adouble = new double[l * i1 * j1]; + } + + double d0 = 684.412D; + double d1 = 684.412D; + + this.f = this.a.a(this.f, i, k, l, j1, 1.121D, 1.121D, 0.5D); + this.g = this.b.a(this.g, i, k, l, j1, 200.0D, 200.0D, 0.5D); + d0 *= 2.0D; + this.c = this.l.a(this.c, i, j, k, l, i1, j1, d0 / 80.0D, d1 / 160.0D, d0 / 80.0D); + this.d = this.j.a(this.d, i, j, k, l, i1, j1, d0, d1, d0); + this.e = this.k.a(this.e, i, j, k, l, i1, j1, d0, d1, d0); + int k1 = 0; + int l1 = 0; + + for (int i2 = 0; i2 < l; ++i2) { + for (int j2 = 0; j2 < j1; ++j2) { + double d2 = (this.f[l1] + 256.0D) / 512.0D; + + if (d2 > 1.0D) { + d2 = 1.0D; + } + + double d3 = this.g[l1] / 8000.0D; + + if (d3 < 0.0D) { + d3 = -d3 * 0.3D; + } + + d3 = d3 * 3.0D - 2.0D; + float f = (float) (i2 + i - 0) / 1.0F; + float f1 = (float) (j2 + k - 0) / 1.0F; + float f2 = 100.0F - MathHelper.c(f * f + f1 * f1) * 8.0F; + + if (f2 > 80.0F) { + f2 = 80.0F; + } + + if (f2 < -100.0F) { + f2 = -100.0F; + } + + if (d3 > 1.0D) { + d3 = 1.0D; + } + + d3 /= 8.0D; + d3 = 0.0D; + if (d2 < 0.0D) { + d2 = 0.0D; + } + + d2 += 0.5D; + d3 = d3 * (double) i1 / 16.0D; + ++l1; + double d4 = (double) i1 / 2.0D; + + for (int k2 = 0; k2 < i1; ++k2) { + double d5 = 0.0D; + double d6 = ((double) k2 - d4) * 8.0D / d2; + + if (d6 < 0.0D) { + d6 *= -1.0D; + } + + double d7 = this.d[k1] / 512.0D; + double d8 = this.e[k1] / 512.0D; + double d9 = (this.c[k1] / 10.0D + 1.0D) / 2.0D; + + if (d9 < 0.0D) { + d5 = d7; + } else if (d9 > 1.0D) { + d5 = d8; + } else { + d5 = d7 + (d8 - d7) * d9; + } + + d5 -= 8.0D; + d5 += (double) f2; + byte b0 = 2; + double d10; + + if (k2 > i1 / 2 - b0) { + d10 = (double) ((float) (k2 - (i1 / 2 - b0)) / 64.0F); + if (d10 < 0.0D) { + d10 = 0.0D; + } + + if (d10 > 1.0D) { + d10 = 1.0D; + } + + d5 = d5 * (1.0D - d10) + -3000.0D * d10; + } + + b0 = 8; + if (k2 < b0) { + d10 = (double) ((float) (b0 - k2) / ((float) b0 - 1.0F)); + d5 = d5 * (1.0D - d10) + -30.0D * d10; + } + + adouble[k1] = d5; + ++k1; + } + } + } + + return adouble; + } + + public boolean isChunkLoaded(int i, int j) { + return true; + } + + public void getChunkAt(IChunkProvider ichunkprovider, int i, int j) { + BlockSand.instaFall = true; + int k = i * 16; + int l = j * 16; + BiomeBase biomebase = this.m.getBiome(k + 16, l + 16); + + biomebase.a(this.m, this.m.random, k, l); + BlockSand.instaFall = false; + } + + public boolean saveChunks(boolean flag, IProgressUpdate iprogressupdate) { + return true; + } + + public boolean unloadChunks() { + return false; + } + + public boolean canSave() { + return true; + } + + public List getMobsFor(EnumCreatureType enumcreaturetype, int i, int j, int k) { + BiomeBase biomebase = this.m.getBiome(i, k); + + return biomebase == null ? null : biomebase.getMobs(enumcreaturetype); + } + + public ChunkPosition findNearestMapFeature(World world, String s, int i, int j, int k) { + return null; + } +}