net.gtaun.shoebill.data.Vector2D.java Source code

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Here is the source code for net.gtaun.shoebill.data.Vector2D.java

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/**
 * Copyright (C) 2011 JoJLlmAn
 * Copyright (C) 2011-2014 MK124
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package net.gtaun.shoebill.data;

import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;
import org.apache.commons.lang3.builder.ToStringBuilder;
import org.apache.commons.lang3.builder.ToStringStyle;

import java.io.Serializable;

/**
 * 
 * 
 * @author JoJLlmAn
 */
public class Vector2D implements Cloneable, Serializable {
    private static final long serialVersionUID = 3303330394405245831L;

    public float x, y;

    public Vector2D() {

    }

    public Vector2D(float x, float y) {
        this.x = x;
        this.y = y;
    }

    public Vector2D(Vector2D vec) {
        this.x = vec.getX();
        this.y = vec.getY();
    }

    public float getX() {
        return x;
    }

    public void setX(float x) {
        this.x = x;
    }

    public float getY() {
        return y;
    }

    public void setY(float y) {
        this.y = y;
    }

    public void set(float x, float y) {
        setX(x);
        setY(y);
    }

    public void set(Vector2D vector) {
        setX(vector.getX());
        setY(vector.getY());
    }

    public Vector2D add(float val) {
        x += val;
        y += val;
        return this;
    }

    public Vector2D add(Vector2D vec) {
        x += vec.x;
        y += vec.y;
        return this;
    }

    public Vector2D minus(float val) {
        x -= val;
        y -= val;
        return this;
    }

    public Vector2D minus(Vector2D vec) {
        x -= vec.x;
        y -= vec.y;
        return this;
    }

    public Vector2D mul(float val) {
        x *= val;
        y *= val;
        return this;
    }

    public Vector2D mul(Vector2D vec) {
        x *= vec.x;
        y *= vec.y;
        return this;
    }

    public Vector2D div(float val) {
        x /= val;
        y /= val;
        return this;
    }

    public Vector2D div(Vector2D vec) {
        x /= vec.x;
        y /= vec.y;
        return this;
    }

    public Vector2D blend(Vector2D vec, float factor) {
        float f = 1.0f - factor;
        x = x * f + vec.x * factor;
        y = y * f + vec.y * factor;
        return this;
    }

    public String toLegibleString() {
        return String.format("%f, %f", x, y);
    }

    @Override
    public int hashCode() {
        return HashCodeBuilder.reflectionHashCode(433024253, 472882049, this, false);
    }

    @Override
    public boolean equals(Object obj) {
        return EqualsBuilder.reflectionEquals(this, obj, false);
    }

    @Override
    public Vector2D clone() {
        try {
            return (Vector2D) super.clone();
        } catch (CloneNotSupportedException e) {
            throw new InternalError(e);
        }
    }

    @Override
    public String toString() {
        return ToStringBuilder.reflectionToString(this, ToStringStyle.DEFAULT_STYLE, false);
    }
}