buildcraft.core.LaserData.java Source code

Introduction

Here is the source code for buildcraft.core.LaserData.java

Source

/**
 * Copyright (c) 2011-2015, SpaceToad and the BuildCraft Team
 * http://www.mod-buildcraft.com
 *
 * BuildCraft is distributed under the terms of the Minecraft Mod Public
 * License 1.0, or MMPL. Please check the contents of the license located in
 * http://www.mod-buildcraft.com/MMPL-1.0.txt
 */
package buildcraft.core;

import io.netty.buffer.ByteBuf;

import net.minecraft.nbt.NBTTagCompound;

import buildcraft.api.core.ISerializable;
import buildcraft.api.core.Position;

public class LaserData implements ISerializable {
    public Position head = new Position(0, 0, 0);
    public Position tail = new Position(0, 0, 0);
    public boolean isVisible = true;

    public double renderSize = 1.0 / 16.0;
    public double angleY = 0;
    public double angleZ = 0;

    public double wavePosition = 0;
    public int laserTexAnimation = 0;

    // Size of the wave, from 0 to 1
    public float waveSize = 1F;

    public LaserData() {

    }

    public LaserData(Position tail, Position head) {
        this.tail.x = tail.x;
        this.tail.y = tail.y;
        this.tail.z = tail.z;

        this.head.x = head.x;
        this.head.y = head.y;
        this.head.z = head.z;
    }

    public void update() {
        double dx = head.x - tail.x;
        double dy = head.y - tail.y;
        double dz = head.z - tail.z;

        renderSize = Math.sqrt(dx * dx + dy * dy + dz * dz);
        angleZ = 360 - (Math.atan2(dz, dx) * 180.0 / Math.PI + 180.0);
        dx = Math.sqrt(renderSize * renderSize - dy * dy);
        angleY = -Math.atan2(dy, dx) * 180.0 / Math.PI;
    }

    public void iterateTexture() {
        laserTexAnimation = (laserTexAnimation + 1) % 40;
    }

    public void writeToNBT(NBTTagCompound nbt) {
        NBTTagCompound headNbt = new NBTTagCompound();
        head.writeToNBT(headNbt);
        nbt.setTag("head", headNbt);

        NBTTagCompound tailNbt = new NBTTagCompound();
        tail.writeToNBT(tailNbt);
        nbt.setTag("tail", tailNbt);

        nbt.setBoolean("isVisible", isVisible);
    }

    public void readFromNBT(NBTTagCompound nbt) {
        head.readFromNBT(nbt.getCompoundTag("head"));
        tail.readFromNBT(nbt.getCompoundTag("tail"));
        isVisible = nbt.getBoolean("isVisible");
    }

    @Override
    public void readData(ByteBuf stream) {
        head.readData(stream);
        tail.readData(stream);
        isVisible = stream.readBoolean();
    }

    @Override
    public void writeData(ByteBuf stream) {
        head.writeData(stream);
        tail.writeData(stream);
        stream.writeBoolean(isVisible);
    }
}