001 package net.minecraft.src; 002 003 import java.util.Random; 004 005 import net.minecraftforge.common.ForgeDirection; 006 007 public class BlockMushroom extends BlockFlower 008 { 009 protected BlockMushroom(int par1, int par2) 010 { 011 super(par1, par2); 012 float var3 = 0.2F; 013 this.setBlockBounds(0.5F - var3, 0.0F, 0.5F - var3, 0.5F + var3, var3 * 2.0F, 0.5F + var3); 014 this.setTickRandomly(true); 015 } 016 017 /** 018 * Ticks the block if it's been scheduled 019 */ 020 public void updateTick(World par1World, int par2, int par3, int par4, Random par5Random) 021 { 022 if (par5Random.nextInt(25) == 0) 023 { 024 byte var6 = 4; 025 int var7 = 5; 026 int var8; 027 int var9; 028 int var10; 029 030 for (var8 = par2 - var6; var8 <= par2 + var6; ++var8) 031 { 032 for (var9 = par4 - var6; var9 <= par4 + var6; ++var9) 033 { 034 for (var10 = par3 - 1; var10 <= par3 + 1; ++var10) 035 { 036 if (par1World.getBlockId(var8, var10, var9) == this.blockID) 037 { 038 --var7; 039 040 if (var7 <= 0) 041 { 042 return; 043 } 044 } 045 } 046 } 047 } 048 049 var8 = par2 + par5Random.nextInt(3) - 1; 050 var9 = par3 + par5Random.nextInt(2) - par5Random.nextInt(2); 051 var10 = par4 + par5Random.nextInt(3) - 1; 052 053 for (int var11 = 0; var11 < 4; ++var11) 054 { 055 if (par1World.isAirBlock(var8, var9, var10) && this.canBlockStay(par1World, var8, var9, var10)) 056 { 057 par2 = var8; 058 par3 = var9; 059 par4 = var10; 060 } 061 062 var8 = par2 + par5Random.nextInt(3) - 1; 063 var9 = par3 + par5Random.nextInt(2) - par5Random.nextInt(2); 064 var10 = par4 + par5Random.nextInt(3) - 1; 065 } 066 067 if (par1World.isAirBlock(var8, var9, var10) && this.canBlockStay(par1World, var8, var9, var10)) 068 { 069 par1World.setBlockWithNotify(var8, var9, var10, this.blockID); 070 } 071 } 072 } 073 074 /** 075 * Checks to see if its valid to put this block at the specified coordinates. Args: world, x, y, z 076 */ 077 public boolean canPlaceBlockAt(World par1World, int par2, int par3, int par4) 078 { 079 return super.canPlaceBlockAt(par1World, par2, par3, par4) && this.canBlockStay(par1World, par2, par3, par4); 080 } 081 082 /** 083 * Gets passed in the blockID of the block below and supposed to return true if its allowed to grow on the type of 084 * blockID passed in. Args: blockID 085 */ 086 protected boolean canThisPlantGrowOnThisBlockID(int par1) 087 { 088 return Block.opaqueCubeLookup[par1]; 089 } 090 091 /** 092 * Can this block stay at this position. Similar to canPlaceBlockAt except gets checked often with plants. 093 */ 094 public boolean canBlockStay(World par1World, int par2, int par3, int par4) 095 { 096 if (par3 >= 0 && par3 < 256) 097 { 098 int var5 = par1World.getBlockId(par2, par3 - 1, par4); 099 return var5 == Block.mycelium.blockID || par1World.getFullBlockLightValue(par2, par3, par4) < 13 && canSustainPlant(par1World, par2, par3 - 1, par4, ForgeDirection.UP, this); 100 } 101 else 102 { 103 return false; 104 } 105 } 106 107 /** 108 * Fertilize the mushroom. 109 */ 110 public boolean fertilizeMushroom(World par1World, int par2, int par3, int par4, Random par5Random) 111 { 112 int var6 = par1World.getBlockMetadata(par2, par3, par4); 113 par1World.setBlock(par2, par3, par4, 0); 114 WorldGenBigMushroom var7 = null; 115 116 if (this.blockID == Block.mushroomBrown.blockID) 117 { 118 var7 = new WorldGenBigMushroom(0); 119 } 120 else if (this.blockID == Block.mushroomRed.blockID) 121 { 122 var7 = new WorldGenBigMushroom(1); 123 } 124 125 if (var7 != null && var7.generate(par1World, par5Random, par2, par3, par4)) 126 { 127 return true; 128 } 129 else 130 { 131 par1World.setBlockAndMetadata(par2, par3, par4, this.blockID, var6); 132 return false; 133 } 134 } 135 }