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@ -1,9 +1,12 @@
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package net.minecraft.src;
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import java.math.BigInteger;
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// The most evil class
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public class ChunkCache implements IBlockAccess
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{
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private int chunkX;
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private int chunkZ;
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private BigInteger chunkX;
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private BigInteger chunkZ;
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private Chunk[][] chunkArray;
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/** set by !chunk.getAreLevelsEmpty */
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@ -12,25 +15,25 @@ public class ChunkCache implements IBlockAccess
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/** Reference to the World object. */
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private World worldObj;
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public ChunkCache(World par1World, int par2, int par3, int par4, int par5, int par6, int par7)
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public ChunkCache(World par1World, BigInteger par2, int par3, BigInteger par4, BigInteger par5, int par6, BigInteger par7)
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{
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this.worldObj = par1World;
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this.chunkX = par2 >> 4;
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this.chunkZ = par4 >> 4;
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int var8 = par5 >> 4;
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int var9 = par7 >> 4;
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this.chunkArray = new Chunk[var8 - this.chunkX + 1][var9 - this.chunkZ + 1];
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this.chunkX = par2.shiftRight(4);
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this.chunkZ = par4.shiftRight(4);
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BigInteger var8 = par5.shiftRight(4);
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BigInteger var9 = par7.shiftRight(4);
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this.chunkArray = new Chunk[var8.subtract(chunkX).intValueExact() + 1][var9.subtract(chunkZ).intValueExact() + 1];
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this.hasExtendedLevels = true;
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for (int var10 = this.chunkX; var10 <= var8; ++var10)
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for (BigInteger var10 = this.chunkX; var10.compareTo(var8) <= 0; var10 = var10.add(BigInteger.ONE))
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{
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for (int var11 = this.chunkZ; var11 <= var9; ++var11)
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for (BigInteger var11 = this.chunkZ; var11.compareTo(var9) <= 0; var11 = var11.add(BigInteger.ONE))
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{
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Chunk var12 = par1World.getChunkFromChunkCoords(var10, var11);
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if (var12 != null)
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{
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this.chunkArray[var10 - this.chunkX][var11 - this.chunkZ] = var12;
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this.chunkArray[var10.subtract(chunkX).intValueExact()][var11.subtract(chunkZ).intValueExact()] = var12;
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if (!var12.getAreLevelsEmpty(par3, par6))
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{
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@ -52,7 +55,7 @@ public class ChunkCache implements IBlockAccess
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/**
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* Returns the block ID at coords x,y,z
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*/
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public int getBlockId(int par1, int par2, int par3)
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public int getBlockId(BigInteger par1, int par2, BigInteger par3)
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{
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if (par2 < 0)
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{
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@ -64,13 +67,13 @@ public class ChunkCache implements IBlockAccess
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}
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else
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{
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int var4 = (par1 >> 4) - this.chunkX;
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int var5 = (par3 >> 4) - this.chunkZ;
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int var4 = (par1.shiftRight(4)).subtract(chunkX).intValueExact();
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int var5 = (par3.shiftRight(4)).subtract(chunkZ).intValueExact();
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if (var4 >= 0 && var4 < this.chunkArray.length && var5 >= 0 && var5 < this.chunkArray[var4].length)
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{
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Chunk var6 = this.chunkArray[var4][var5];
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return var6 == null ? 0 : var6.getBlockID(par1 & 15, par2, par3 & 15);
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return var6 == null ? 0 : var6.getBlockID(par1.intValue() & 15, par2, par3.intValue() & 15);
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}
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else
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{
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@ -82,14 +85,14 @@ public class ChunkCache implements IBlockAccess
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/**
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* Returns the TileEntity associated with a given block in X,Y,Z coordinates, or null if no TileEntity exists
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*/
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public TileEntity getBlockTileEntity(int par1, int par2, int par3)
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public TileEntity getBlockTileEntity(BigInteger par1, int par2, BigInteger par3)
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{
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int var4 = (par1 >> 4) - this.chunkX;
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int var5 = (par3 >> 4) - this.chunkZ;
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return this.chunkArray[var4][var5].getChunkBlockTileEntity(par1 & 15, par2, par3 & 15);
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int var4 = (par1.shiftRight(4)).subtract(chunkX).intValueExact();
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int var5 = (par3.shiftRight(4)).subtract(chunkZ).intValueExact();
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return this.chunkArray[var4][var5].getChunkBlockTileEntity(par1.intValue() & 15, par2, par3.intValue() & 15);
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}
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public float getBrightness(int par1, int par2, int par3, int par4)
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public float getBrightness(BigInteger par1, int par2, BigInteger par3, int par4)
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{
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int var5 = this.getLightValue(par1, par2, par3);
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@ -104,7 +107,7 @@ public class ChunkCache implements IBlockAccess
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/**
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* Any Light rendered on a 1.8 Block goes through here
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*/
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public int getLightBrightnessForSkyBlocks(int par1, int par2, int par3, int par4)
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public int getLightBrightnessForSkyBlocks(BigInteger par1, int par2, BigInteger par3, int par4)
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{
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int var5 = this.getSkyBlockTypeBrightness(EnumSkyBlock.Sky, par1, par2, par3);
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int var6 = this.getSkyBlockTypeBrightness(EnumSkyBlock.Block, par1, par2, par3);
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@ -121,7 +124,7 @@ public class ChunkCache implements IBlockAccess
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* Returns how bright the block is shown as which is the block's light value looked up in a lookup table (light
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* values aren't linear for brightness). Args: x, y, z
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*/
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public float getLightBrightness(int par1, int par2, int par3)
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public float getLightBrightness(BigInteger par1, int par2, BigInteger par3)
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{
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return this.worldObj.provider.lightBrightnessTable[this.getLightValue(par1, par2, par3)];
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}
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@ -129,7 +132,7 @@ public class ChunkCache implements IBlockAccess
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/**
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* Gets the light value of the specified block coords. Args: x, y, z
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*/
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public int getLightValue(int par1, int par2, int par3)
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public int getLightValue(BigInteger par1, int par2, BigInteger par3)
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{
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return this.getLightValueExt(par1, par2, par3, true);
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}
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@ -137,81 +140,74 @@ public class ChunkCache implements IBlockAccess
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/**
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* Get light value with flag
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*/
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public int getLightValueExt(int par1, int par2, int par3, boolean par4)
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public int getLightValueExt(BigInteger par1, int par2, BigInteger par3, boolean par4)
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{
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if (par1 >= -30000000 && par3 >= -30000000 && par1 < 30000000 && par3 <= 30000000)
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int var5;
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int var6;
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if (par4)
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{
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int var5;
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int var6;
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var5 = this.getBlockId(par1, par2, par3);
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if (par4)
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if (var5 == Block.stoneSingleSlab.blockID || var5 == Block.woodSingleSlab.blockID || var5 == Block.tilledField.blockID || var5 == Block.stairCompactPlanks.blockID || var5 == Block.stairCompactCobblestone.blockID)
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{
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var5 = this.getBlockId(par1, par2, par3);
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var6 = this.getLightValueExt(par1, par2 + 1, par3, false);
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int var7 = this.getLightValueExt(par1.add(BigInteger.ONE), par2, par3, false);
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int var8 = this.getLightValueExt(par1.subtract(BigInteger.ONE), par2, par3, false);
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int var9 = this.getLightValueExt(par1, par2, par3.add(BigInteger.ONE), false);
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int var10 = this.getLightValueExt(par1, par2, par3.subtract(BigInteger.ONE), false);
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if (var5 == Block.stoneSingleSlab.blockID || var5 == Block.woodSingleSlab.blockID || var5 == Block.tilledField.blockID || var5 == Block.stairCompactPlanks.blockID || var5 == Block.stairCompactCobblestone.blockID)
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if (var7 > var6)
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{
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var6 = this.getLightValueExt(par1, par2 + 1, par3, false);
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int var7 = this.getLightValueExt(par1 + 1, par2, par3, false);
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int var8 = this.getLightValueExt(par1 - 1, par2, par3, false);
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int var9 = this.getLightValueExt(par1, par2, par3 + 1, false);
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int var10 = this.getLightValueExt(par1, par2, par3 - 1, false);
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if (var7 > var6)
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{
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var6 = var7;
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}
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if (var8 > var6)
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{
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var6 = var8;
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}
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if (var9 > var6)
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{
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var6 = var9;
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}
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if (var10 > var6)
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{
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var6 = var10;
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}
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var6 = var7;
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}
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return var6;
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if (var8 > var6)
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{
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var6 = var8;
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}
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}
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if (par2 < 0)
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{
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return 0;
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}
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else if (par2 >= 256)
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{
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var5 = 15 - this.worldObj.skylightSubtracted;
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if (var9 > var6)
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{
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var6 = var9;
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}
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if (var5 < 0)
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if (var10 > var6)
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{
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var5 = 0;
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var6 = var10;
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}
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return var5;
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return var6;
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}
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else
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}
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if (par2 < 0)
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{
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return 0;
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}
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else if (par2 >= 256)
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{
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var5 = 15 - this.worldObj.skylightSubtracted;
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if (var5 < 0)
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{
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var5 = (par1 >> 4) - this.chunkX;
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var6 = (par3 >> 4) - this.chunkZ;
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return this.chunkArray[var5][var6].getBlockLightValue(par1 & 15, par2, par3 & 15, this.worldObj.skylightSubtracted);
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var5 = 0;
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}
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return var5;
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}
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else
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{
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return 15;
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var5 = (par1.shiftRight(4)).subtract(chunkX).intValueExact();
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var6 = (par3.shiftRight(4)).subtract(chunkZ).intValueExact();
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return this.chunkArray[var5][var6].getBlockLightValue(par1.intValue() & 15, par2, par3.intValue() & 15, this.worldObj.skylightSubtracted);
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}
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}
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/**
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* Returns the block metadata at coords x,y,z
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*/
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public int getBlockMetadata(int par1, int par2, int par3)
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public int getBlockMetadata(BigInteger par1, int par2, BigInteger par3)
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{
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if (par2 < 0)
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{
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@ -223,16 +219,16 @@ public class ChunkCache implements IBlockAccess
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}
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else
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{
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int var4 = (par1 >> 4) - this.chunkX;
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int var5 = (par3 >> 4) - this.chunkZ;
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return this.chunkArray[var4][var5].getBlockMetadata(par1 & 15, par2, par3 & 15);
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int var4 = (par1.shiftRight(4)).subtract(chunkX).intValueExact();
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int var5 = (par3.shiftRight(4)).subtract(chunkZ).intValueExact();
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return this.chunkArray[var4][var5].getBlockMetadata(par1.intValue() & 15, par2, par3.intValue() & 15);
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}
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}
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/**
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* Returns the block's material.
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*/
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public Material getBlockMaterial(int par1, int par2, int par3)
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public Material getBlockMaterial(BigInteger par1, int par2, BigInteger par3)
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{
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int var4 = this.getBlockId(par1, par2, par3);
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return var4 == 0 ? Material.air : Block.blocksList[var4].blockMaterial;
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@ -241,7 +237,7 @@ public class ChunkCache implements IBlockAccess
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/**
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* Gets the biome for a given set of x/z coordinates
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*/
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public BiomeGenBase getBiomeGenForCoords(int par1, int par2)
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public BiomeGenBase getBiomeGenForCoords(BigInteger par1, BigInteger par2)
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{
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return this.worldObj.getBiomeGenForCoords(par1, par2);
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}
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@ -249,7 +245,7 @@ public class ChunkCache implements IBlockAccess
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/**
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* Returns true if the block at the specified coordinates is an opaque cube. Args: x, y, z
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*/
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public boolean isBlockOpaqueCube(int par1, int par2, int par3)
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public boolean isBlockOpaqueCube(BigInteger par1, int par2, BigInteger par3)
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{
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Block var4 = Block.blocksList[this.getBlockId(par1, par2, par3)];
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return var4 == null ? false : var4.isOpaqueCube();
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@ -258,7 +254,7 @@ public class ChunkCache implements IBlockAccess
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/**
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* Indicate if a material is a normal solid opaque cube.
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*/
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public boolean isBlockNormalCube(int par1, int par2, int par3)
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public boolean isBlockNormalCube(BigInteger par1, int par2, BigInteger par3)
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{
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Block var4 = Block.blocksList[this.getBlockId(par1, par2, par3)];
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return var4 == null ? false : var4.blockMaterial.blocksMovement() && var4.renderAsNormalBlock();
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@ -267,7 +263,7 @@ public class ChunkCache implements IBlockAccess
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/**
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* Returns true if the block at the given coordinate has a solid (buildable) top surface.
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*/
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public boolean doesBlockHaveSolidTopSurface(int par1, int par2, int par3)
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public boolean doesBlockHaveSolidTopSurface(BigInteger par1, int par2, BigInteger par3)
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{
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Block var4 = Block.blocksList[this.getBlockId(par1, par2, par3)];
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return var4 == null ? false : (var4.blockMaterial.isOpaque() && var4.renderAsNormalBlock() ? true : (var4 instanceof BlockStairs ? (this.getBlockMetadata(par1, par2, par3) & 4) == 4 : (var4 instanceof BlockHalfSlab ? (this.getBlockMetadata(par1, par2, par3) & 8) == 8 : false)));
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@ -276,7 +272,7 @@ public class ChunkCache implements IBlockAccess
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/**
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* Returns true if the block at the specified coordinates is empty
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*/
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public boolean isAirBlock(int par1, int par2, int par3)
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public boolean isAirBlock(BigInteger par1, int par2, BigInteger par3)
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{
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Block var4 = Block.blocksList[this.getBlockId(par1, par2, par3)];
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return var4 == null;
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@ -286,70 +282,64 @@ public class ChunkCache implements IBlockAccess
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* Brightness for SkyBlock.Sky is clear white and (through color computing it is assumed) DEPENDENT ON DAYTIME.
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* Brightness for SkyBlock.Block is yellowish and independent.
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*/
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public int getSkyBlockTypeBrightness(EnumSkyBlock par1EnumSkyBlock, int par2, int par3, int par4)
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public int getSkyBlockTypeBrightness(EnumSkyBlock par1EnumSkyBlock, BigInteger par2, int par3, BigInteger par4)
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{
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if (par3 < 0)
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{
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par3 = 0;
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}
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if (par3 >= 256)
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{
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par3 = 255;
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}
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if (par3 >= 0 && par3 < 256 && par2 >= -30000000 && par4 >= -30000000 && par2 < 30000000 && par4 <= 30000000)
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{
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int var5;
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int var6;
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if (Block.useNeighborBrightness[this.getBlockId(par2, par3, par4)])
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{
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var5 = this.getSpecialBlockBrightness(par1EnumSkyBlock, par2, par3 + 1, par4);
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var6 = this.getSpecialBlockBrightness(par1EnumSkyBlock, par2 + 1, par3, par4);
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int var7 = this.getSpecialBlockBrightness(par1EnumSkyBlock, par2 - 1, par3, par4);
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int var8 = this.getSpecialBlockBrightness(par1EnumSkyBlock, par2, par3, par4 + 1);
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int var9 = this.getSpecialBlockBrightness(par1EnumSkyBlock, par2, par3, par4 - 1);
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if (var6 > var5)
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{
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var5 = var6;
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}
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if (var7 > var5)
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{
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var5 = var7;
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}
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if (var8 > var5)
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{
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var5 = var8;
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}
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if (var9 > var5)
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{
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var5 = var9;
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}
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return var5;
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}
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else
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{
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var5 = (par2 >> 4) - this.chunkX;
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var6 = (par4 >> 4) - this.chunkZ;
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return this.chunkArray[var5][var6].getSavedLightValue(par1EnumSkyBlock, par2 & 15, par3, par4 & 15);
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}
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}
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else
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{
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return par1EnumSkyBlock.defaultLightValue;
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}
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return 15;
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// if (par3 < 0)
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// {
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// par3 = 0;
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// }
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//
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// if (par3 >= 256)
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// {
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// par3 = 255;
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// }
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//
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// int var5;
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// int var6;
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//
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// if (Block.useNeighborBrightness[this.getBlockId(par2, par3, par4)])
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// {
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// var5 = this.getSpecialBlockBrightness(par1EnumSkyBlock, par2, par3 + 1, par4);
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// var6 = this.getSpecialBlockBrightness(par1EnumSkyBlock, par2.add(BigInteger.ONE), par3, par4);
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// int var7 = this.getSpecialBlockBrightness(par1EnumSkyBlock, par2.subtract(BigInteger.ONE), par3, par4);
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// int var8 = this.getSpecialBlockBrightness(par1EnumSkyBlock, par2, par3, par4.add(BigInteger.ONE));
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// int var9 = this.getSpecialBlockBrightness(par1EnumSkyBlock, par2, par3, par4.subtract(BigInteger.ONE));
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//
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// if (var6 > var5)
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// {
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// var5 = var6;
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// }
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//
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// if (var7 > var5)
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// {
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// var5 = var7;
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// }
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//
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// if (var8 > var5)
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// {
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// var5 = var8;
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// }
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//
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// if (var9 > var5)
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// {
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|
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// var5 = var9;
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|
|
// }
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//
|
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|
|
// return var5;
|
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|
|
// }
|
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|
|
// else
|
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|
|
// {
|
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|
|
// var5 = (par2.shiftRight(4)).subtract(chunkX).intValueExact();
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|
|
// var6 = (par4.shiftRight(4)).subtract(chunkZ).intValueExact();
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|
|
// return this.chunkArray[var5][var6].getSavedLightValue(par1EnumSkyBlock, par2.intValue() & 15, par3, par4.intValue() & 15);
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|
|
// }
|
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|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* is only used on stairs and tilled fields
|
|
|
|
|
*/
|
|
|
|
|
public int getSpecialBlockBrightness(EnumSkyBlock par1EnumSkyBlock, int par2, int par3, int par4)
|
|
|
|
|
public int getSpecialBlockBrightness(EnumSkyBlock par1EnumSkyBlock, BigInteger par2, int par3, BigInteger par4)
|
|
|
|
|
{
|
|
|
|
|
if (par3 < 0)
|
|
|
|
|
{
|
|
|
|
|
@ -361,16 +351,9 @@ public class ChunkCache implements IBlockAccess
|
|
|
|
|
par3 = 255;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (par3 >= 0 && par3 < 256 && par2 >= -30000000 && par4 >= -30000000 && par2 < 30000000 && par4 <= 30000000)
|
|
|
|
|
{
|
|
|
|
|
int var5 = (par2 >> 4) - this.chunkX;
|
|
|
|
|
int var6 = (par4 >> 4) - this.chunkZ;
|
|
|
|
|
return this.chunkArray[var5][var6].getSavedLightValue(par1EnumSkyBlock, par2 & 15, par3, par4 & 15);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
return par1EnumSkyBlock.defaultLightValue;
|
|
|
|
|
}
|
|
|
|
|
int var5 = (par2.shiftRight(4)).subtract(chunkX).intValueExact();
|
|
|
|
|
int var6 = (par4.shiftRight(4)).subtract(chunkZ).intValueExact();
|
|
|
|
|
return this.chunkArray[var5][var6].getSavedLightValue(par1EnumSkyBlock, par2.intValue() & 15, par3, par4.intValue() & 15);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
