ActuallyAdditions/src/main/java/de/ellpeck/actuallyadditions/mod/misc/apiimpl/farmer/exu/ExUPlantFarmerBehavior.java
2018-06-22 19:39:30 -04:00

122 lines
4.6 KiB
Java

/*
* This file ("ExUPlantFarmerBehavior.java") is part of the Actually Additions mod for Minecraft.
* It is created and owned by Ellpeck and distributed
* under the Actually Additions License to be found at
* http://ellpeck.de/actaddlicense
* View the source code at https://github.com/Ellpeck/ActuallyAdditions
*
* © 2015-2017 Ellpeck
*/
package de.ellpeck.actuallyadditions.mod.misc.apiimpl.farmer.exu;
import de.ellpeck.actuallyadditions.api.farmer.FarmerResult;
import de.ellpeck.actuallyadditions.api.farmer.IFarmerBehavior;
import de.ellpeck.actuallyadditions.api.internal.IFarmer;
import de.ellpeck.actuallyadditions.mod.util.StackUtil;
import net.minecraft.block.Block;
import net.minecraft.block.state.IBlockState;
import net.minecraft.item.Item;
import net.minecraft.item.ItemBlock;
import net.minecraft.item.ItemStack;
import net.minecraft.util.NonNullList;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.World;
public abstract class ExUPlantFarmerBehavior implements IFarmerBehavior{
@Override
public FarmerResult tryPlantSeed(ItemStack seed, World world, BlockPos pos, IFarmer farmer){
int use = 600;
if(farmer.getEnergy() >= use){
if(StackUtil.isValid(seed)){
Item item = seed.getItem();
ResourceLocation reg = item.getRegistryName();
if(reg != null && this.getPlantName().equals(reg.toString())){
if(item instanceof ItemBlock){
Block block = ((ItemBlock)item).getBlock();
if(block != null){
IBlockState stateThere = world.getBlockState(pos);
Block blockThere = stateThere.getBlock();
if(world.isAirBlock(pos) || blockThere.isReplaceable(world, pos)){
BlockPos posBelow = pos.down();
IBlockState stateBelow = world.getBlockState(posBelow);
if(this.canPlaceOn(stateBelow.getBlock())){
world.setBlockState(pos, block.getDefaultState(), 2);
farmer.extractEnergy(use);
return FarmerResult.SUCCESS;
}
}
return FarmerResult.STOP_PROCESSING;
}
}
}
}
}
return FarmerResult.FAIL;
}
@Override
public FarmerResult tryHarvestPlant(World world, BlockPos pos, IFarmer farmer){
int use = 600;
if(farmer.getEnergy() >= use){
IBlockState state = world.getBlockState(pos);
Block block = state.getBlock();
ResourceLocation reg = block.getRegistryName();
if(reg != null && this.getPlantName().equals(reg.toString())){
if(block.getMetaFromState(state) >= this.getMaxStage()){
NonNullList<ItemStack> drops = NonNullList.create();
block.getDrops(drops, world, pos, state, 0);
if(StackUtil.isEmpty(drops)) return FarmerResult.FAIL;
for(ItemStack stack : drops){
if(StackUtil.isValid(stack)){
ResourceLocation itemReg = stack.getItem().getRegistryName();
if(itemReg != null && this.getPlantName().equals(itemReg.toString())){
if(stack.getCount() <= 1){
drops.remove(stack);
break;
}
else{
stack.shrink(1);
}
}
}
}
if(farmer.canAddToOutput(drops)){
farmer.addToOutput(drops);
world.playEvent(2001, pos, Block.getStateId(state));
world.setBlockState(pos, block.getDefaultState(), 2);
farmer.extractEnergy(use);
return FarmerResult.SUCCESS;
}
}
return FarmerResult.STOP_PROCESSING;
}
}
return FarmerResult.FAIL;
}
@Override
public int getPriority(){
return 10;
}
protected abstract String getPlantName();
protected abstract boolean canPlaceOn(Block block);
protected abstract int getMaxStage();
}