001    package net.minecraft.src;
002    
003    public class GenLayerShore extends GenLayer
004    {
005        public GenLayerShore(long par1, GenLayer par3GenLayer)
006        {
007            super(par1);
008            this.parent = par3GenLayer;
009        }
010    
011        /**
012         * Returns a list of integer values generated by this layer. These may be interpreted as temperatures, rainfall
013         * amounts, or biomeList[] indices based on the particular GenLayer subclass.
014         */
015        public int[] getInts(int par1, int par2, int par3, int par4)
016        {
017            int[] var5 = this.parent.getInts(par1 - 1, par2 - 1, par3 + 2, par4 + 2);
018            int[] var6 = IntCache.getIntCache(par3 * par4);
019    
020            for (int var7 = 0; var7 < par4; ++var7)
021            {
022                for (int var8 = 0; var8 < par3; ++var8)
023                {
024                    this.initChunkSeed((long)(var8 + par1), (long)(var7 + par2));
025                    int var9 = var5[var8 + 1 + (var7 + 1) * (par3 + 2)];
026                    int var10;
027                    int var11;
028                    int var12;
029                    int var13;
030    
031                    if (var9 == BiomeGenBase.mushroomIsland.biomeID)
032                    {
033                        var10 = var5[var8 + 1 + (var7 + 1 - 1) * (par3 + 2)];
034                        var11 = var5[var8 + 1 + 1 + (var7 + 1) * (par3 + 2)];
035                        var12 = var5[var8 + 1 - 1 + (var7 + 1) * (par3 + 2)];
036                        var13 = var5[var8 + 1 + (var7 + 1 + 1) * (par3 + 2)];
037    
038                        if (var10 != BiomeGenBase.ocean.biomeID && var11 != BiomeGenBase.ocean.biomeID && var12 != BiomeGenBase.ocean.biomeID && var13 != BiomeGenBase.ocean.biomeID)
039                        {
040                            var6[var8 + var7 * par3] = var9;
041                        }
042                        else
043                        {
044                            var6[var8 + var7 * par3] = BiomeGenBase.mushroomIslandShore.biomeID;
045                        }
046                    }
047                    else if (var9 != BiomeGenBase.ocean.biomeID && var9 != BiomeGenBase.river.biomeID && var9 != BiomeGenBase.swampland.biomeID && var9 != BiomeGenBase.extremeHills.biomeID)
048                    {
049                        var10 = var5[var8 + 1 + (var7 + 1 - 1) * (par3 + 2)];
050                        var11 = var5[var8 + 1 + 1 + (var7 + 1) * (par3 + 2)];
051                        var12 = var5[var8 + 1 - 1 + (var7 + 1) * (par3 + 2)];
052                        var13 = var5[var8 + 1 + (var7 + 1 + 1) * (par3 + 2)];
053    
054                        if (var10 != BiomeGenBase.ocean.biomeID && var11 != BiomeGenBase.ocean.biomeID && var12 != BiomeGenBase.ocean.biomeID && var13 != BiomeGenBase.ocean.biomeID)
055                        {
056                            var6[var8 + var7 * par3] = var9;
057                        }
058                        else
059                        {
060                            var6[var8 + var7 * par3] = BiomeGenBase.beach.biomeID;
061                        }
062                    }
063                    else if (var9 == BiomeGenBase.extremeHills.biomeID)
064                    {
065                        var10 = var5[var8 + 1 + (var7 + 1 - 1) * (par3 + 2)];
066                        var11 = var5[var8 + 1 + 1 + (var7 + 1) * (par3 + 2)];
067                        var12 = var5[var8 + 1 - 1 + (var7 + 1) * (par3 + 2)];
068                        var13 = var5[var8 + 1 + (var7 + 1 + 1) * (par3 + 2)];
069    
070                        if (var10 == BiomeGenBase.extremeHills.biomeID && var11 == BiomeGenBase.extremeHills.biomeID && var12 == BiomeGenBase.extremeHills.biomeID && var13 == BiomeGenBase.extremeHills.biomeID)
071                        {
072                            var6[var8 + var7 * par3] = var9;
073                        }
074                        else
075                        {
076                            var6[var8 + var7 * par3] = BiomeGenBase.extremeHillsEdge.biomeID;
077                        }
078                    }
079                    else
080                    {
081                        var6[var8 + var7 * par3] = var9;
082                    }
083                }
084            }
085    
086            return var6;
087        }
088    }