209 lines
7.5 KiB
Java
209 lines
7.5 KiB
Java
package net.minecraft.block;
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import java.util.Random;
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import net.minecraft.block.material.Material;
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import net.minecraft.block.properties.IProperty;
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import net.minecraft.block.properties.PropertyInteger;
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import net.minecraft.block.state.BlockFaceShape;
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import net.minecraft.block.state.BlockStateContainer;
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import net.minecraft.block.state.IBlockState;
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import net.minecraft.entity.Entity;
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import net.minecraft.entity.EntityLivingBase;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.init.Blocks;
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import net.minecraft.item.Item;
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import net.minecraft.util.EnumFacing;
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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.minecraftforge.fml.relauncher.Side;
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import net.minecraftforge.fml.relauncher.SideOnly;
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public class BlockFarmland extends Block
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{
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public static final PropertyInteger MOISTURE = PropertyInteger.create("moisture", 0, 7);
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protected static final AxisAlignedBB FARMLAND_AABB = new AxisAlignedBB(0.0D, 0.0D, 0.0D, 1.0D, 0.9375D, 1.0D);
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protected static final AxisAlignedBB field_194405_c = new AxisAlignedBB(0.0D, 0.9375D, 0.0D, 1.0D, 1.0D, 1.0D);
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protected BlockFarmland()
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{
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super(Material.GROUND);
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this.setDefaultState(this.blockState.getBaseState().withProperty(MOISTURE, Integer.valueOf(0)));
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this.setTickRandomly(true);
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this.setLightOpacity(255);
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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 FARMLAND_AABB;
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}
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/**
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* Used to determine ambient occlusion and culling when rebuilding chunks for render
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*/
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public boolean isOpaqueCube(IBlockState state)
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{
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return false;
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}
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public boolean isFullCube(IBlockState state)
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{
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return false;
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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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int i = ((Integer)state.getValue(MOISTURE)).intValue();
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if (!this.hasWater(worldIn, pos) && !worldIn.isRainingAt(pos.up()))
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{
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if (i > 0)
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{
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worldIn.setBlockState(pos, state.withProperty(MOISTURE, Integer.valueOf(i - 1)), 2);
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}
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else if (!this.hasCrops(worldIn, pos))
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{
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turnToDirt(worldIn, pos);
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}
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}
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else if (i < 7)
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{
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worldIn.setBlockState(pos, state.withProperty(MOISTURE, Integer.valueOf(7)), 2);
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}
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}
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/**
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* Block's chance to react to a living entity falling on it.
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*/
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public void onFallenUpon(World worldIn, BlockPos pos, Entity entityIn, float fallDistance)
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{
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if (net.minecraftforge.common.ForgeHooks.onFarmlandTrample(worldIn, pos, Blocks.DIRT.getDefaultState(), fallDistance, entityIn)) // Forge: Move logic to Entity#canTrample
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{
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turnToDirt(worldIn, pos);
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}
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super.onFallenUpon(worldIn, pos, entityIn, fallDistance);
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}
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protected static void turnToDirt(World p_190970_0_, BlockPos worldIn)
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{
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p_190970_0_.setBlockState(worldIn, Blocks.DIRT.getDefaultState());
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AxisAlignedBB axisalignedbb = field_194405_c.offset(worldIn);
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for (Entity entity : p_190970_0_.getEntitiesWithinAABBExcludingEntity((Entity)null, axisalignedbb))
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{
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double d0 = Math.min(axisalignedbb.maxY - axisalignedbb.minY, axisalignedbb.maxY - entity.getEntityBoundingBox().minY);
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entity.setPositionAndUpdate(entity.posX, entity.posY + d0 + 0.001D, entity.posZ);
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}
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}
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private boolean hasCrops(World worldIn, BlockPos pos)
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{
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Block block = worldIn.getBlockState(pos.up()).getBlock();
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return block instanceof net.minecraftforge.common.IPlantable && canSustainPlant(worldIn.getBlockState(pos), worldIn, pos, net.minecraft.util.EnumFacing.UP, (net.minecraftforge.common.IPlantable)block);
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}
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private boolean hasWater(World worldIn, BlockPos pos)
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{
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for (BlockPos.MutableBlockPos blockpos$mutableblockpos : BlockPos.getAllInBoxMutable(pos.add(-4, 0, -4), pos.add(4, 1, 4)))
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{
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if (worldIn.getBlockState(blockpos$mutableblockpos).getMaterial() == Material.WATER)
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{
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return true;
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}
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}
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return false;
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}
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/**
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* Called when a neighboring block was changed and marks that this state should perform any checks during a neighbor
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* change. Cases may include when redstone power is updated, cactus blocks popping off due to a neighboring solid
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* block, etc.
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*/
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public void neighborChanged(IBlockState state, World worldIn, BlockPos pos, Block blockIn, BlockPos fromPos)
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{
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super.neighborChanged(state, worldIn, pos, blockIn, fromPos);
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if (worldIn.getBlockState(pos.up()).getMaterial().isSolid())
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{
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turnToDirt(worldIn, pos);
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}
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}
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/**
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* Called after the block is set in the Chunk data, but before the Tile Entity is set
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*/
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public void onBlockAdded(World worldIn, BlockPos pos, IBlockState state)
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{
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super.onBlockAdded(worldIn, pos, state);
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if (worldIn.getBlockState(pos.up()).getMaterial().isSolid())
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{
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turnToDirt(worldIn, pos);
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}
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}
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@SideOnly(Side.CLIENT)
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public boolean shouldSideBeRendered(IBlockState blockState, IBlockAccess blockAccess, BlockPos pos, EnumFacing side)
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{
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switch (side)
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{
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case UP:
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return true;
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case NORTH:
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case SOUTH:
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case WEST:
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case EAST:
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IBlockState iblockstate = blockAccess.getBlockState(pos.offset(side));
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Block block = iblockstate.getBlock();
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return !iblockstate.isOpaqueCube() && block != Blocks.FARMLAND && block != Blocks.GRASS_PATH;
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default:
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return super.shouldSideBeRendered(blockState, blockAccess, pos, side);
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}
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}
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/**
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* Get the Item that this Block should drop when harvested.
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*/
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public Item getItemDropped(IBlockState state, Random rand, int fortune)
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{
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return Blocks.DIRT.getItemDropped(Blocks.DIRT.getDefaultState().withProperty(BlockDirt.VARIANT, BlockDirt.DirtType.DIRT), rand, fortune);
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}
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/**
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* Convert the given metadata into a BlockState for this Block
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*/
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public IBlockState getStateFromMeta(int meta)
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{
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return this.getDefaultState().withProperty(MOISTURE, Integer.valueOf(meta & 7));
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}
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/**
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* Convert the BlockState into the correct metadata value
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*/
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public int getMetaFromState(IBlockState state)
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{
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return ((Integer)state.getValue(MOISTURE)).intValue();
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}
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protected BlockStateContainer createBlockState()
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{
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return new BlockStateContainer(this, new IProperty[] {MOISTURE});
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}
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/**
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* Get the geometry of the queried face at the given position and state. This is used to decide whether things like
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* buttons are allowed to be placed on the face, or how glass panes connect to the face, among other things.
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* <p>
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* Common values are {@code SOLID}, which is the default, and {@code UNDEFINED}, which represents something that
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* does not fit the other descriptions and will generally cause other things not to connect to the face.
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*
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* @return an approximation of the form of the given face
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*/
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public BlockFaceShape getBlockFaceShape(IBlockAccess worldIn, IBlockState state, BlockPos pos, EnumFacing face)
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{
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return face == EnumFacing.DOWN ? BlockFaceShape.SOLID : BlockFaceShape.UNDEFINED;
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}
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} |