ActuallyAdditions/src/main/java/de/ellpeck/actuallyadditions/mod/items/ItemMagnetRing.java
2016-08-02 13:08:22 +02:00

80 lines
2.9 KiB
Java

/*
* This file ("ItemMagnetRing.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
*
* © 2015-2016 Ellpeck
*/
package de.ellpeck.actuallyadditions.mod.items;
import de.ellpeck.actuallyadditions.mod.items.base.ItemEnergy;
import net.minecraft.entity.Entity;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.EnumRarity;
import net.minecraft.item.ItemStack;
import net.minecraft.util.math.AxisAlignedBB;
import net.minecraft.world.World;
import java.util.ArrayList;
public class ItemMagnetRing extends ItemEnergy{
public ItemMagnetRing(String name){
super(3000000, 5000, name);
}
@Override
public void onUpdate(ItemStack stack, World world, Entity entity, int par4, boolean par5){
int energyUse = 10;
if(!entity.isSneaking()){
//Get all the Items in the area
int range = 5;
ArrayList<EntityItem> items = (ArrayList<EntityItem>)world.getEntitiesWithinAABB(EntityItem.class, new AxisAlignedBB(entity.posX-range, entity.posY-range, entity.posZ-range, entity.posX+range, entity.posY+range, entity.posZ+range));
if(!items.isEmpty()){
for(EntityItem item : items){
if(this.getEnergyStored(stack) >= energyUse){
double x = entity.posX+0.5D-item.posX;
double y = entity.posY+1D-item.posY;
double z = entity.posZ+0.5D-item.posZ;
double distance = x*x+y*y+z*z;
if(distance <= 1.5){
if(entity instanceof EntityPlayer){
item.onCollideWithPlayer((EntityPlayer)entity);
}
}
else{
double speed = 0.035/distance;
item.motionX += x*speed;
if(y >= 0){
item.motionY = 0.125;
}
else{
item.motionY += y*speed;
}
item.motionZ += z*speed;
}
if(!(entity instanceof EntityPlayer) || !((EntityPlayer)entity).capabilities.isCreativeMode){
this.extractEnergy(stack, energyUse, false);
}
}
else{
break;
}
}
}
}
}
@Override
public EnumRarity getRarity(ItemStack stack){
return EnumRarity.EPIC;
}
}