ActuallyAdditions/src/main/java/de/ellpeck/actuallyadditions/mod/items/ItemPotionRing.java

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/*
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* This file ("ItemPotionRing.java") is part of the Actually Additions mod for Minecraft.
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* It is created and owned by Ellpeck and distributed
* under the Actually Additions License to be found at
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* http://ellpeck.de/actaddlicense
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* View the source code at https://github.com/Ellpeck/ActuallyAdditions
*
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* © 2015-2016 Ellpeck
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*/
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package de.ellpeck.actuallyadditions.mod.items;
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import de.ellpeck.actuallyadditions.api.misc.IDisplayStandItem;
import de.ellpeck.actuallyadditions.mod.ActuallyAdditions;
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import de.ellpeck.actuallyadditions.mod.items.base.ItemBase;
import de.ellpeck.actuallyadditions.mod.items.metalists.ThePotionRings;
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import de.ellpeck.actuallyadditions.mod.util.IColorProvidingItem;
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import de.ellpeck.actuallyadditions.mod.util.StringUtil;
import de.ellpeck.actuallyadditions.mod.util.Util;
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import net.minecraft.client.renderer.color.IItemColor;
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import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
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import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.EnumRarity;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
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import net.minecraft.potion.Potion;
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import net.minecraft.potion.PotionEffect;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.math.AxisAlignedBB;
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import net.minecraft.world.World;
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import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;
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import java.util.Collections;
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import java.util.List;
public class ItemPotionRing extends ItemBase implements IColorProvidingItem, IDisplayStandItem{
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public static final ThePotionRings[] allRings = ThePotionRings.values();
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private final boolean isAdvanced;
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public ItemPotionRing(boolean isAdvanced, String name){
super(name);
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this.setHasSubtypes(true);
this.setMaxStackSize(1);
this.isAdvanced = isAdvanced;
}
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@Override
public int getMetadata(int damage){
return damage;
}
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@Override
public String getUnlocalizedName(ItemStack stack){
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return stack.getItemDamage() >= allRings.length ? StringUtil.BUGGED_ITEM_NAME : this.getUnlocalizedName()+allRings[stack.getItemDamage()].name;
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}
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@Override
public void onUpdate(ItemStack stack, World world, Entity player, int par4, boolean par5){
super.onUpdate(stack, world, player, par4, par5);
if(!world.isRemote && stack.getItemDamage() < allRings.length){
if(player instanceof EntityPlayer){
EntityPlayer thePlayer = (EntityPlayer)player;
ItemStack equippedStack = thePlayer.getHeldItemMainhand();
this.effectEntity(thePlayer, stack, equippedStack != null && stack == equippedStack);
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}
}
}
@Override
public String getItemStackDisplayName(ItemStack stack){
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String standardName = StringUtil.localize(this.getUnlocalizedName()+".name");
if(stack.getItemDamage() < allRings.length){
String effect = StringUtil.localize(allRings[stack.getItemDamage()].name);
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return standardName+" "+effect;
}
return standardName;
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}
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@Override
public EnumRarity getRarity(ItemStack stack){
return stack.getItemDamage() >= allRings.length ? EnumRarity.COMMON : allRings[stack.getItemDamage()].rarity;
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}
@Override
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@SideOnly(Side.CLIENT)
public void getSubItems(Item item, CreativeTabs tab, List list){
for(int j = 0; j < allRings.length; j++){
list.add(new ItemStack(this, 1, j));
}
}
@Override
protected void registerRendering(){
for(int i = 0; i < allRings.length; i++){
ActuallyAdditions.proxy.addRenderRegister(new ItemStack(this, 1, i), this.getRegistryName(), "inventory");
}
}
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@Override
@SideOnly(Side.CLIENT)
public IItemColor getColor(){
return new IItemColor(){
@Override
public int getColorFromItemstack(ItemStack stack, int tintIndex){
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return stack.getItemDamage() >= allRings.length ? 0xFFFFFF : allRings[stack.getItemDamage()].color;
}
};
}
@Override
public boolean update(ItemStack stack, TileEntity tile, int elapsedTicks){
boolean advanced = ((ItemPotionRing)stack.getItem()).isAdvanced;
int range = advanced ? 96 : 16;
List<EntityLivingBase> entities = tile.getWorld().getEntitiesWithinAABB(EntityLivingBase.class, new AxisAlignedBB(tile.getPos().getX()-range, tile.getPos().getY()-range, tile.getPos().getZ()-range, tile.getPos().getX()+range, tile.getPos().getY()+range, tile.getPos().getZ()+range));
if(entities != null && !entities.isEmpty()){
if(advanced){
//Give all entities the effect
for(EntityLivingBase entity : entities){
this.effectEntity(entity, stack, true);
}
return true;
}
else{
Potion potion = Potion.getPotionById(ThePotionRings.values()[stack.getItemDamage()].effectID);
for(EntityLivingBase entity : entities){
if(entity.isPotionActive(potion)){
//Sometimes make the effect switch to someone else
if(Util.RANDOM.nextInt(100) <= 0){
entity.removePotionEffect(potion);
break;
}
else{
//Continue giving the entity that already has the potion effect the effect
//Otherwise, it will randomly switch around to other entities
this.effectEntity(entity, stack, true);
return true;
}
}
}
//Give the effect to someone new if no one had it or it randomly switched
Collections.shuffle(entities);
this.effectEntity(entities.get(0), stack, true);
return true;
}
}
return false;
}
@Override
public int getUsePerTick(ItemStack stack, TileEntity tile, int elapsedTicks){
return 325;
}
private void effectEntity(EntityLivingBase thePlayer, ItemStack stack, boolean canUseBasic){
ThePotionRings effect = ThePotionRings.values()[stack.getItemDamage()];
Potion potion = Potion.getPotionById(effect.effectID);
PotionEffect activeEffect = thePlayer.getActivePotionEffect(potion);
if(!effect.needsWaitBeforeActivating || (activeEffect == null || activeEffect.getDuration() <= 1)){
if(!((ItemPotionRing)stack.getItem()).isAdvanced){
if(canUseBasic){
thePlayer.addPotionEffect(new PotionEffect(potion, effect.activeTime, effect.normalAmplifier, true, false));
}
}
else{
thePlayer.addPotionEffect(new PotionEffect(potion, effect.activeTime, effect.advancedAmplifier, true, false));
}
}
}
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}