ActuallyAdditions/src/main/java/de/ellpeck/actuallyadditions/common/items/ItemGrowthRing.java

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package de.ellpeck.actuallyadditions.common.items;
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import java.util.ArrayList;
import java.util.List;
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import de.ellpeck.actuallyadditions.common.items.base.ItemEnergy;
import de.ellpeck.actuallyadditions.common.util.StackUtil;
import net.minecraft.block.Block;
import net.minecraft.block.BlockGrass;
import net.minecraft.block.IGrowable;
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import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.EnumRarity;
import net.minecraft.item.ItemStack;
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import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.MathHelper;
import net.minecraft.world.World;
import net.minecraftforge.common.IPlantable;
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public class ItemGrowthRing extends ItemEnergy {
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public ItemGrowthRing(String name) {
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super(1000000, 2000, name);
}
@Override
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public void onUpdate(ItemStack stack, World world, Entity entity, int par4, boolean par5) {
if (!(entity instanceof EntityPlayer) || world.isRemote || entity.isSneaking()) { return; }
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EntityPlayer player = (EntityPlayer) entity;
ItemStack equipped = player.getHeldItemMainhand();
int energyUse = 300;
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if (StackUtil.isValid(equipped) && equipped == stack && this.getEnergyStored(stack) >= energyUse) {
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List<BlockPos> blocks = new ArrayList<>();
//Adding all possible Blocks
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if (player.world.getTotalWorldTime() % 30 == 0) {
int range = 3;
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for (int x = -range; x < range + 1; x++) {
for (int z = -range; z < range + 1; z++) {
for (int y = -range; y < range + 1; y++) {
int theX = MathHelper.floor(player.posX + x);
int theY = MathHelper.floor(player.posY + y);
int theZ = MathHelper.floor(player.posZ + z);
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BlockPos posInQuestion = new BlockPos(theX, theY, theZ);
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Block theBlock = world.getBlockState(posInQuestion).getBlock();
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if ((theBlock instanceof IGrowable || theBlock instanceof IPlantable) && !(theBlock instanceof BlockGrass)) {
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blocks.add(posInQuestion);
}
}
}
}
//Fertilizing the Blocks
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if (!blocks.isEmpty()) {
for (int i = 0; i < 45; i++) {
if (this.getEnergyStored(stack) >= energyUse) {
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BlockPos pos = blocks.get(world.rand.nextInt(blocks.size()));
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IBlockState state = world.getBlockState(pos);
Block block = state.getBlock();
int metaBefore = block.getMetaFromState(state);
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block.updateTick(world, pos, world.getBlockState(pos), world.rand);
//Show Particles if Metadata changed
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IBlockState newState = world.getBlockState(pos);
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if (newState.getBlock().getMetaFromState(newState) != metaBefore) {
world.playEvent(2005, pos, 0);
}
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if (!player.capabilities.isCreativeMode) {
this.extractEnergyInternal(stack, energyUse, false);
}
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} else {
break;
}
}
}
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}
}
}
@Override
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public EnumRarity getRarity(ItemStack stack) {
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return EnumRarity.EPIC;
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}
}