EnergonRelics/src/main/java/com/thebrokenrail/energonrelics/block/forcefield/laser/IndustrialLaserBlock.java

package com.thebrokenrail.energonrelics.block.forcefield.laser;

import com.thebrokenrail.energonrelics.EnergonRelics;
import com.thebrokenrail.energonrelics.block.forcefield.util.AbstractFieldBlock;
import com.thebrokenrail.energonrelics.config.HardcodedConfig;
import net.minecraft.block.AbstractFireBlock;
import net.minecraft.block.BlockState;
import net.minecraft.block.ShapeContext;
import net.minecraft.entity.Entity;
import net.minecraft.entity.ItemEntity;
import net.minecraft.entity.LivingEntity;
import net.minecraft.entity.damage.DamageSource;
import net.minecraft.entity.mob.CreeperEntity;
import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.entity.projectile.SmallFireballEntity;
import net.minecraft.item.ItemStack;
import net.minecraft.item.Items;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.shape.VoxelShape;
import net.minecraft.util.shape.VoxelShapes;
import net.minecraft.world.BlockView;
import net.minecraft.world.World;
import net.minecraft.world.explosion.Explosion;

public class IndustrialLaserBlock extends AbstractFieldBlock {
    public IndustrialLaserBlock() {
        super(false);
    }

    @Override
    protected BlockState getProjectorBlockState() {
        return EnergonRelics.INDUSTRIAL_LASER_PROJECTOR_BLOCK.getDefaultState();
    }

    private static class IndustrialLaserDamageSource extends DamageSource {
        protected IndustrialLaserDamageSource() {
            super(EnergonRelics.NAMESPACE + ".industrial_laser");
            setBypassesArmor();
            setFire();
        }
    }

    private static final DamageSource DAMAGE_SOURCE = new IndustrialLaserDamageSource();

    @SuppressWarnings("deprecation")
    @Override
    public void onEntityCollision(BlockState state, World world, BlockPos pos, Entity entity) {
        super.onEntityCollision(state, world, pos, entity);

        if (entity instanceof CreeperEntity) {
            ((CreeperEntity) entity).ignite();
        } else if (entity instanceof LivingEntity) {
            if (!entity.isFireImmune()) {
                entity.setOnFireFor(8);

                entity.damage(DAMAGE_SOURCE, HardcodedConfig.INDUSTRIAL_LASER_BEAM_DAMAGE);
            }
        } else if (entity instanceof ItemEntity) {
            ItemStack stack = ((ItemEntity) entity).getStack();
            if (stack.getItem() == Items.GUNPOWDER) {
                entity.remove();
                for (int i = 0; i < stack.getCount(); i++) {
                    world.createExplosion(entity, entity.getX(), entity.getY(), entity.getZ(), 1.5f, Explosion.DestructionType.NONE);
                }
            }
        }
    }

    @Override
    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
        return VoxelShapes.empty();
    }
}