base mod created
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package net.minecraft.block;
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import java.util.Random;
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import net.minecraft.block.state.IBlockState;
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import net.minecraft.init.Blocks;
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import net.minecraft.util.math.AxisAlignedBB;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.world.IBlockAccess;
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import net.minecraft.world.World;
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import net.minecraft.world.gen.feature.WorldGenBigMushroom;
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import net.minecraft.world.gen.feature.WorldGenerator;
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public class BlockMushroom extends BlockBush implements IGrowable
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{
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protected static final AxisAlignedBB MUSHROOM_AABB = new AxisAlignedBB(0.30000001192092896D, 0.0D, 0.30000001192092896D, 0.699999988079071D, 0.4000000059604645D, 0.699999988079071D);
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protected BlockMushroom()
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{
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this.setTickRandomly(true);
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}
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public AxisAlignedBB getBoundingBox(IBlockState state, IBlockAccess source, BlockPos pos)
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{
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return MUSHROOM_AABB;
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}
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public void updateTick(World worldIn, BlockPos pos, IBlockState state, Random rand)
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{
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if (rand.nextInt(25) == 0)
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{
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int i = 5;
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int j = 4;
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for (BlockPos blockpos : BlockPos.getAllInBoxMutable(pos.add(-4, -1, -4), pos.add(4, 1, 4)))
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{
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if (worldIn.getBlockState(blockpos).getBlock() == this)
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{
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--i;
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if (i <= 0)
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{
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return;
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}
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}
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}
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BlockPos blockpos1 = pos.add(rand.nextInt(3) - 1, rand.nextInt(2) - rand.nextInt(2), rand.nextInt(3) - 1);
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for (int k = 0; k < 4; ++k)
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{
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if (worldIn.isAirBlock(blockpos1) && this.canBlockStay(worldIn, blockpos1, this.getDefaultState()))
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{
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pos = blockpos1;
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}
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blockpos1 = pos.add(rand.nextInt(3) - 1, rand.nextInt(2) - rand.nextInt(2), rand.nextInt(3) - 1);
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}
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if (worldIn.isAirBlock(blockpos1) && this.canBlockStay(worldIn, blockpos1, this.getDefaultState()))
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{
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worldIn.setBlockState(blockpos1, this.getDefaultState(), 2);
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}
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}
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}
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/**
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* Checks if this block can be placed exactly at the given position.
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*/
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public boolean canPlaceBlockAt(World worldIn, BlockPos pos)
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{
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return super.canPlaceBlockAt(worldIn, pos) && this.canBlockStay(worldIn, pos, this.getDefaultState());
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}
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/**
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* Return true if the block can sustain a Bush
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*/
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protected boolean canSustainBush(IBlockState state)
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{
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return state.isFullBlock();
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}
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public boolean canBlockStay(World worldIn, BlockPos pos, IBlockState state)
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{
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if (pos.getY() >= 0 && pos.getY() < 256)
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{
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IBlockState iblockstate = worldIn.getBlockState(pos.down());
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if (iblockstate.getBlock() == Blocks.MYCELIUM)
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{
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return true;
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}
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else if (iblockstate.getBlock() == Blocks.DIRT && iblockstate.getValue(BlockDirt.VARIANT) == BlockDirt.DirtType.PODZOL)
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{
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return true;
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}
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else
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{
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return worldIn.getLight(pos) < 13 && iblockstate.getBlock().canSustainPlant(iblockstate, worldIn, pos.down(), net.minecraft.util.EnumFacing.UP, this);
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}
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}
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else
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{
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return false;
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}
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}
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public boolean generateBigMushroom(World worldIn, BlockPos pos, IBlockState state, Random rand)
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{
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worldIn.setBlockToAir(pos);
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WorldGenerator worldgenerator = null;
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if (this == Blocks.BROWN_MUSHROOM)
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{
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worldgenerator = new WorldGenBigMushroom(Blocks.BROWN_MUSHROOM_BLOCK);
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}
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else if (this == Blocks.RED_MUSHROOM)
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{
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worldgenerator = new WorldGenBigMushroom(Blocks.RED_MUSHROOM_BLOCK);
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}
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if (worldgenerator != null && worldgenerator.generate(worldIn, rand, pos))
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{
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return true;
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}
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else
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{
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worldIn.setBlockState(pos, state, 3);
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return false;
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}
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}
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/**
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* Whether this IGrowable can grow
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*/
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public boolean canGrow(World worldIn, BlockPos pos, IBlockState state, boolean isClient)
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{
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return true;
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}
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public boolean canUseBonemeal(World worldIn, Random rand, BlockPos pos, IBlockState state)
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{
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return (double)rand.nextFloat() < 0.4D;
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}
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public void grow(World worldIn, Random rand, BlockPos pos, IBlockState state)
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{
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this.generateBigMushroom(worldIn, pos, state, rand);
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}
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}
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