com.dyonovan.neotech.pipes.entities.ItemResourceEntity.java Source code

Introduction

Here is the source code for com.dyonovan.neotech.pipes.entities.ItemResourceEntity.java

Source

package com.dyonovan.neotech.pipes.entities;

import com.teambr.bookshelf.util.RenderUtils;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.entity.RenderManager;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.init.Blocks;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.BlockPos;
import net.minecraft.world.World;
import org.lwjgl.opengl.GL11;

import java.util.Stack;

/**
 * This file was created for NeoTech
 *
 * NeoTech is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License:
 * http://creativecommons.org/licenses/by-nc-sa/4.0/
 *
 * @author Paul Davis pauljoda
 * @since August 15, 2015
 */
public class ItemResourceEntity extends ResourceEntity<ItemStack> {

    /**
     * Stub for reading from server
     */
    public ItemResourceEntity() {
    }

    /**
     * Move an entity with momentum. Use this for most cases
     *
     * @param toMove   What you are moving
     * @param x        The X Position
     * @param y        The Y Position
     * @param z        The Z Position
     * @param momentum How fast to move
     * @param sender
     * @param receiver
     * @param theWorld
     */
    public ItemResourceEntity(ItemStack toMove, double x, double y, double z, double momentum, BlockPos sender,
            BlockPos receiver, World theWorld) {
        super(toMove, x, y, z, momentum, sender, receiver, theWorld);
    }

    @Override
    public void onDropInWorld() {
        if (!world.isRemote && resource != null) {
            EntityItem item = new EntityItem(world, xPos, yPos, zPos);
            item.setEntityItemStack(resource);
            world.spawnEntityInWorld(item);
        }
    }

    @Override
    public void renderResource(float tickPartial) {
        GlStateManager.pushMatrix();
        GlStateManager.pushAttrib();

        RenderManager manager = Minecraft.getMinecraft().getRenderManager();
        GL11.glTranslated(xPos - manager.renderPosX, yPos - manager.renderPosY, zPos - manager.renderPosZ);
        RenderUtils.bindMinecraftBlockSheet();
        GL11.glScaled(0.5, 0.5, 0.5);
        try {
            Minecraft.getMinecraft().getRenderItem().renderItemModel(resource);
        } catch (NullPointerException ignored) {
        }

        GlStateManager.popAttrib();
        GlStateManager.popMatrix();
    }

    @Override
    public void writeToNBT(NBTTagCompound tag) {
        if (resource != null)
            resource.writeToNBT(tag);
        tag.setDouble("X", xPos);
        tag.setDouble("Y", yPos);
        tag.setDouble("Z", zPos);
        tag.setDouble("Speed", speed);
        tag.setLong("Destination", destination.toLong());
        tag.setLong("From", from.toLong());
    }

    @Override
    public void readFromNBT(NBTTagCompound tag) {
        if (resource == null)
            resource = new ItemStack(Blocks.air);
        resource.readFromNBT(tag);
        xPos = tag.getDouble("X");
        yPos = tag.getDouble("Y");
        zPos = tag.getDouble("Z");
        nextSpeed = tag.getDouble("Speed");
        destination = BlockPos.fromLong(tag.getLong("Destination"));
        from = BlockPos.fromLong(tag.getLong("From"));
        pathQueue = new Stack<>();
    }
}