001package net.minecraft.world.gen.layer; 002 003import net.minecraft.world.biome.BiomeGenBase; 004 005public class GenLayerShore extends GenLayer 006{ 007 public GenLayerShore(long par1, GenLayer par3GenLayer) 008 { 009 super(par1); 010 this.parent = par3GenLayer; 011 } 012 013 /** 014 * Returns a list of integer values generated by this layer. These may be interpreted as temperatures, rainfall 015 * amounts, or biomeList[] indices based on the particular GenLayer subclass. 016 */ 017 public int[] getInts(int par1, int par2, int par3, int par4) 018 { 019 int[] aint = this.parent.getInts(par1 - 1, par2 - 1, par3 + 2, par4 + 2); 020 int[] aint1 = IntCache.getIntCache(par3 * par4); 021 022 for (int i1 = 0; i1 < par4; ++i1) 023 { 024 for (int j1 = 0; j1 < par3; ++j1) 025 { 026 this.initChunkSeed((long)(j1 + par1), (long)(i1 + par2)); 027 int k1 = aint[j1 + 1 + (i1 + 1) * (par3 + 2)]; 028 int l1; 029 int i2; 030 int j2; 031 int k2; 032 033 if (k1 == BiomeGenBase.mushroomIsland.biomeID) 034 { 035 l1 = aint[j1 + 1 + (i1 + 1 - 1) * (par3 + 2)]; 036 i2 = aint[j1 + 1 + 1 + (i1 + 1) * (par3 + 2)]; 037 j2 = aint[j1 + 1 - 1 + (i1 + 1) * (par3 + 2)]; 038 k2 = aint[j1 + 1 + (i1 + 1 + 1) * (par3 + 2)]; 039 040 if (l1 != BiomeGenBase.ocean.biomeID && i2 != BiomeGenBase.ocean.biomeID && j2 != BiomeGenBase.ocean.biomeID && k2 != BiomeGenBase.ocean.biomeID) 041 { 042 aint1[j1 + i1 * par3] = k1; 043 } 044 else 045 { 046 aint1[j1 + i1 * par3] = BiomeGenBase.mushroomIslandShore.biomeID; 047 } 048 } 049 else if (k1 != BiomeGenBase.ocean.biomeID && k1 != BiomeGenBase.river.biomeID && k1 != BiomeGenBase.swampland.biomeID && k1 != BiomeGenBase.extremeHills.biomeID) 050 { 051 l1 = aint[j1 + 1 + (i1 + 1 - 1) * (par3 + 2)]; 052 i2 = aint[j1 + 1 + 1 + (i1 + 1) * (par3 + 2)]; 053 j2 = aint[j1 + 1 - 1 + (i1 + 1) * (par3 + 2)]; 054 k2 = aint[j1 + 1 + (i1 + 1 + 1) * (par3 + 2)]; 055 056 if (l1 != BiomeGenBase.ocean.biomeID && i2 != BiomeGenBase.ocean.biomeID && j2 != BiomeGenBase.ocean.biomeID && k2 != BiomeGenBase.ocean.biomeID) 057 { 058 aint1[j1 + i1 * par3] = k1; 059 } 060 else 061 { 062 aint1[j1 + i1 * par3] = BiomeGenBase.beach.biomeID; 063 } 064 } 065 else if (k1 == BiomeGenBase.extremeHills.biomeID) 066 { 067 l1 = aint[j1 + 1 + (i1 + 1 - 1) * (par3 + 2)]; 068 i2 = aint[j1 + 1 + 1 + (i1 + 1) * (par3 + 2)]; 069 j2 = aint[j1 + 1 - 1 + (i1 + 1) * (par3 + 2)]; 070 k2 = aint[j1 + 1 + (i1 + 1 + 1) * (par3 + 2)]; 071 072 if (l1 == BiomeGenBase.extremeHills.biomeID && i2 == BiomeGenBase.extremeHills.biomeID && j2 == BiomeGenBase.extremeHills.biomeID && k2 == BiomeGenBase.extremeHills.biomeID) 073 { 074 aint1[j1 + i1 * par3] = k1; 075 } 076 else 077 { 078 aint1[j1 + i1 * par3] = BiomeGenBase.extremeHillsEdge.biomeID; 079 } 080 } 081 else 082 { 083 aint1[j1 + i1 * par3] = k1; 084 } 085 } 086 } 087 088 return aint1; 089 } 090}