ActuallyAdditions/src/main/java/ellpeck/actuallyadditions/blocks/BlockTreasureChest.java

/*
 * This file ("BlockTreasureChest.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://github.com/Ellpeck/ActuallyAdditions/blob/master/README.md
 * View the source code at https://github.com/Ellpeck/ActuallyAdditions
 *
 * © 2015 Ellpeck
 */

package ellpeck.actuallyadditions.blocks;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import ellpeck.actuallyadditions.achievement.TheAchievements;
import ellpeck.actuallyadditions.recipe.TreasureChestHandler;
import ellpeck.actuallyadditions.util.IActAddItemOrBlock;
import ellpeck.actuallyadditions.util.ModUtil;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.EnumRarity;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.IIcon;
import net.minecraft.util.MathHelper;
import net.minecraft.util.WeightedRandom;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;

import java.util.Random;

public class BlockTreasureChest extends Block implements IActAddItemOrBlock{

    @SideOnly(Side.CLIENT)
    private IIcon topIcon;
    @SideOnly(Side.CLIENT)
    private IIcon bottomIcon;
    @SideOnly(Side.CLIENT)
    private IIcon frontIcon;

    public BlockTreasureChest(){
        super(Material.wood);
        this.setHarvestLevel("axe", 0);
        this.setHardness(300.0F);
        this.setResistance(50.0F);
        this.setStepSound(soundTypeWood);
        this.setTickRandomly(true);
    }

    @Override
    @SideOnly(Side.CLIENT)
    public IIcon getIcon(IBlockAccess world, int x, int y, int z, int side){
        int meta = world.getBlockMetadata(x, y, z);
        if(side == 1){
            return this.topIcon;
        }
        if(side == meta+2){
            return this.frontIcon;
        }
        if(side == 0){
            return this.bottomIcon;
        }
        return this.blockIcon;
    }

    @Override
    @SideOnly(Side.CLIENT)
    public IIcon getIcon(int side, int meta){
        if(side == 1){
            return this.topIcon;
        }
        if(side == 0){
            return this.bottomIcon;
        }
        if(side == 3){
            return this.frontIcon;
        }
        return this.blockIcon;
    }

    @Override
    @SideOnly(Side.CLIENT)
    public void randomDisplayTick(World world, int x, int y, int z, Random rand){
        for(int i = 0; i < 2; i++){
            for(float f = 0; f <= 3; f += 0.5){
                float particleX = rand.nextFloat();
                float particleZ = rand.nextFloat();
                world.spawnParticle("bubble", (double)x+particleX, (double)y+f+1, (double)z+particleZ, 0.0D, 0.2D, 0.0D);
            }
        }
    }

    @Override
    public Item getItemDropped(int par1, Random rand, int par3){
        return null;
    }

    @Override
    public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int par6, float par7, float par8, float par9){
        if(!world.isRemote){
            world.playSoundAtEntity(player, "random.chestopen", 0.2F, world.rand.nextFloat()*0.1F+0.9F);
            this.dropItems(world, x, y, z);
            world.setBlockToAir(x, y, z);

            player.triggerAchievement(TheAchievements.OPEN_TREASURE_CHEST.ach);
        }
        return true;
    }

    @Override
    public boolean canSilkHarvest(){
        return false;
    }

    @Override
    public void onBlockPlacedBy(World world, int x, int y, int z, EntityLivingBase player, ItemStack stack){
        int rotation = MathHelper.floor_double((double)(player.rotationYaw*4.0F/360.0F)+0.5D) & 3;

        if(rotation == 0){
            world.setBlockMetadataWithNotify(x, y, z, 0, 2);
        }
        if(rotation == 1){
            world.setBlockMetadataWithNotify(x, y, z, 3, 2);
        }
        if(rotation == 2){
            world.setBlockMetadataWithNotify(x, y, z, 1, 2);
        }
        if(rotation == 3){
            world.setBlockMetadataWithNotify(x, y, z, 2, 2);
        }
    }

    @Override
    @SideOnly(Side.CLIENT)
    public void registerBlockIcons(IIconRegister iconReg){
        this.blockIcon = iconReg.registerIcon(ModUtil.MOD_ID_LOWER+":"+this.getName());
        this.topIcon = iconReg.registerIcon(ModUtil.MOD_ID_LOWER+":"+this.getName()+"Top");
        this.bottomIcon = iconReg.registerIcon(ModUtil.MOD_ID_LOWER+":"+this.getName()+"Bottom");
        this.frontIcon = iconReg.registerIcon(ModUtil.MOD_ID_LOWER+":"+this.getName()+"Front");
    }

    @Override
    public String getName(){
        return "blockTreasureChest";
    }

    @Override
    public EnumRarity getRarity(ItemStack stack){
        return EnumRarity.epic;
    }

    private void dropItems(World world, int x, int y, int z){
        for(int i = 0; i < MathHelper.getRandomIntegerInRange(world.rand, 3, 6); i++){
            TreasureChestHandler.Return theReturn = (TreasureChestHandler.Return)WeightedRandom.getRandomItem(world.rand, TreasureChestHandler.returns);
            ItemStack itemStack = theReturn.returnItem.copy();
            itemStack.stackSize = MathHelper.getRandomIntegerInRange(world.rand, theReturn.minAmount, theReturn.maxAmount);

            float dX = world.rand.nextFloat()*0.8F+0.1F;
            float dY = world.rand.nextFloat()*0.8F+0.1F;
            float dZ = world.rand.nextFloat()*0.8F+0.1F;
            EntityItem entityItem = new EntityItem(world, x+dX, y+dY, z+dZ, itemStack.copy());
            if(itemStack.hasTagCompound()){
                entityItem.getEntityItem().setTagCompound((NBTTagCompound)itemStack.getTagCompound().copy());
            }
            float factor = 0.05F;
            entityItem.motionX = world.rand.nextGaussian()*factor;
            entityItem.motionY = world.rand.nextGaussian()*factor+0.2F;
            entityItem.motionZ = world.rand.nextGaussian()*factor;
            world.spawnEntityInWorld(entityItem);
            itemStack.stackSize = 0;
        }
    }
}