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Vector2 (libgdx API)
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<H2>
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com.badlogic.gdx.math</FONT>
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Class Vector2</H2>
<PRE>
java.lang.Object
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>com.badlogic.gdx.math.Vector2</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD>java.io.Serializable</DD>
</DL>
<HR>
<DL>
<DT><PRE>public class <B>Vector2</B><DT>extends java.lang.Object<DT>implements java.io.Serializable</DL>
</PRE>

<P>
Encapsulates a 2D vector. Allows chaining methods by returning a reference to itself
<P>

<P>
<DL>
<DT><B>Author:</B></DT>
<DD>badlogicgames@gmail.com</DD>
<DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#com.badlogic.gdx.math.Vector2">Serialized Form</A></DL>
<HR>

<P>


<A NAME="field_summary"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Field Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#tmp">tmp</A></B></CODE>

<BR>
          Static temporary vector.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#tmp2">tmp2</A></B></CODE>

<BR>
          Static temporary vector.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#tmp3">tmp3</A></B></CODE>

<BR>
          Static temporary vector.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#x">x</A></B></CODE>

<BR>
          the x-component of this vector</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#X">X</A></B></CODE>

<BR>
           </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#y">y</A></B></CODE>

<BR>
          the y-component of this vector</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#Y">Y</A></B></CODE>

<BR>
           </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#Zero">Zero</A></B></CODE>

<BR>
           </TD>
</TR>
</TABLE>
 


<A NAME="constructor_summary"></A>
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<B>Constructor Summary</B></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#Vector2()">Vector2</A></B>()</CODE>

<BR>
          Constructs a new vector at (0,0)</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#Vector2(float, float)">Vector2</A></B>(float x,
float y)</CODE>

<BR>
          Constructs a vector with the given components</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#Vector2(com.badlogic.gdx.math.Vector2)">Vector2</A></B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> v)</CODE>

<BR>
          Constructs a vector from the given vector</TD>
</TR>
</TABLE>
 


<A NAME="method_summary"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Method Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#add(float, float)">add</A></B>(float x,
float y)</CODE>

<BR>
          Adds the given components to this vector</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#add(com.badlogic.gdx.math.Vector2)">add</A></B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> v)</CODE>

<BR>
          Adds the given vector to this vector</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#angle()">angle</A></B>()</CODE>

<BR>
           </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#cpy()">cpy</A></B>()</CODE>

<BR>
           </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#crs(float, float)">crs</A></B>(float x,
float y)</CODE>

<BR>
          Calculates the 2D cross product between this and the given vector.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#crs(com.badlogic.gdx.math.Vector2)">crs</A></B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> v)</CODE>

<BR>
          Calculates the 2D cross product between this and the given vector.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#div(float)">div</A></B>(float value)</CODE>

<BR>
           </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#div(float, float)">div</A></B>(float vx,
float vy)</CODE>

<BR>
           </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#div(com.badlogic.gdx.math.Vector2)">div</A></B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> other)</CODE>

<BR>
           </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#dot(com.badlogic.gdx.math.Vector2)">dot</A></B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> v)</CODE>

<BR>
           </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#dst(float, float)">dst</A></B>(float x,
float y)</CODE>

<BR>
           </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#dst(com.badlogic.gdx.math.Vector2)">dst</A></B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> v)</CODE>

<BR>
           </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#dst2(float, float)">dst2</A></B>(float x,
float y)</CODE>

<BR>
           </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#dst2(com.badlogic.gdx.math.Vector2)">dst2</A></B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> v)</CODE>

<BR>
           </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#epsilonEquals(com.badlogic.gdx.math.Vector2, float)">epsilonEquals</A></B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> obj,
float epsilon)</CODE>

<BR>
          Compares this vector with the other vector, using the supplied epsilon for fuzzy equality testing.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#equals(java.lang.Object)">equals</A></B>(java.lang.Object obj)</CODE>

<BR>
           </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#hashCode()">hashCode</A></B>()</CODE>

<BR>
           </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#len()">len</A></B>()</CODE>

<BR>
           </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#len2()">len2</A></B>()</CODE>

<BR>
           </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#lerp(com.badlogic.gdx.math.Vector2, float)">lerp</A></B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> target,
float alpha)</CODE>

<BR>
          Linearly interpolates between this vector and the target vector by alpha which is in the range [0,1].</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#mul(float)">mul</A></B>(float scalar)</CODE>

<BR>
          Multiplies this vector by a scalar</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#mul(float, float)">mul</A></B>(float x,
float y)</CODE>

<BR>
          Multiplies this vector by a scalar</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#mul(com.badlogic.gdx.math.Matrix3)">mul</A></B>(<A HREF="../../../../com/badlogic/gdx/math/Matrix3.html" title="class in com.badlogic.gdx.math">Matrix3</A> mat)</CODE>

<BR>
          Multiplies this vector by the given matrix</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#nor()">nor</A></B>()</CODE>

<BR>
          Normalizes this vector</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#rotate(float)">rotate</A></B>(float degrees)</CODE>

<BR>
          Rotates the Vector2 by the given angle, counter-clockwise.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#set(float, float)">set</A></B>(float x,
float y)</CODE>

<BR>
          Sets the components of this vector</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#set(com.badlogic.gdx.math.Vector2)">set</A></B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> v)</CODE>

<BR>
          Sets this vector from the given vector</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#setAngle(float)">setAngle</A></B>(float angle)</CODE>

<BR>
          Sets the angle of the vector.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#sub(float, float)">sub</A></B>(float x,
float y)</CODE>

<BR>
          Substracts the other vector from this vector.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#sub(com.badlogic.gdx.math.Vector2)">sub</A></B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> v)</CODE>

<BR>
          Substracts the given vector from this vector.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#tmp()">tmp</A></B>()</CODE>

<BR>
          NEVER EVER SAVE THIS REFERENCE! Do not use this unless you are aware of the side-effects, e.g.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#toString()">toString</A></B>()</CODE>

<BR>
           </TD>
</TR>
</TABLE>
 <A NAME="methods_inherited_from_class_java.lang.Object"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, finalize, getClass, notify, notifyAll, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
 
<P>



<A NAME="field_detail"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Field Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="tmp"></A><H3>
tmp</H3>
<PRE>
public static final <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>tmp</B></PRE>
<DL>
<DD>Static temporary vector. Use with care! Use only when sure other code will not also use this.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#tmp()"><CODE>tmp()</CODE></A></DL>
</DL>
<HR>

<A NAME="tmp2"></A><H3>
tmp2</H3>
<PRE>
public static final <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>tmp2</B></PRE>
<DL>
<DD>Static temporary vector. Use with care! Use only when sure other code will not also use this.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#tmp()"><CODE>tmp()</CODE></A></DL>
</DL>
<HR>

<A NAME="tmp3"></A><H3>
tmp3</H3>
<PRE>
public static final <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>tmp3</B></PRE>
<DL>
<DD>Static temporary vector. Use with care! Use only when sure other code will not also use this.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../com/badlogic/gdx/math/Vector2.html#tmp()"><CODE>tmp()</CODE></A></DL>
</DL>
<HR>

<A NAME="X"></A><H3>
X</H3>
<PRE>
public static final <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>X</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>

<A NAME="Y"></A><H3>
Y</H3>
<PRE>
public static final <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>Y</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>

<A NAME="Zero"></A><H3>
Zero</H3>
<PRE>
public static final <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>Zero</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>

<A NAME="x"></A><H3>
x</H3>
<PRE>
public float <B>x</B></PRE>
<DL>
<DD>the x-component of this vector
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="y"></A><H3>
y</H3>
<PRE>
public float <B>y</B></PRE>
<DL>
<DD>the y-component of this vector
<P>
<DL>
</DL>
</DL>



<A NAME="constructor_detail"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="Vector2()"></A><H3>
Vector2</H3>
<PRE>
public <B>Vector2</B>()</PRE>
<DL>
<DD>Constructs a new vector at (0,0)
<P>
</DL>
<HR>

<A NAME="Vector2(float, float)"></A><H3>
Vector2</H3>
<PRE>
public <B>Vector2</B>(float x,
float y)</PRE>
<DL>
<DD>Constructs a vector with the given components
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - The x-component<DD><CODE>y</CODE> - The y-component</DL>
</DL>
<HR>

<A NAME="Vector2(com.badlogic.gdx.math.Vector2)"></A><H3>
Vector2</H3>
<PRE>
public <B>Vector2</B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> v)</PRE>
<DL>
<DD>Constructs a vector from the given vector
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>v</CODE> - The vector</DL>
</DL>



<A NAME="method_detail"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="cpy()"></A><H3>
cpy</H3>
<PRE>
public <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>cpy</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a copy of this vector</DL>
</DD>
</DL>
<HR>

<A NAME="len()"></A><H3>
len</H3>
<PRE>
public float <B>len</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The euclidian length</DL>
</DD>
</DL>
<HR>

<A NAME="len2()"></A><H3>
len2</H3>
<PRE>
public float <B>len2</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The squared euclidian length</DL>
</DD>
</DL>
<HR>

<A NAME="set(com.badlogic.gdx.math.Vector2)"></A><H3>
set</H3>
<PRE>
public <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>set</B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> v)</PRE>
<DL>
<DD>Sets this vector from the given vector
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>v</CODE> - The vector
<DT><B>Returns:</B><DD>This vector for chaining</DL>
</DD>
</DL>
<HR>

<A NAME="set(float, float)"></A><H3>
set</H3>
<PRE>
public <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>set</B>(float x,
float y)</PRE>
<DL>
<DD>Sets the components of this vector
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - The x-component<DD><CODE>y</CODE> - The y-component
<DT><B>Returns:</B><DD>This vector for chaining</DL>
</DD>
</DL>
<HR>

<A NAME="sub(com.badlogic.gdx.math.Vector2)"></A><H3>
sub</H3>
<PRE>
public <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>sub</B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> v)</PRE>
<DL>
<DD>Substracts the given vector from this vector.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>v</CODE> - The vector
<DT><B>Returns:</B><DD>This vector for chaining</DL>
</DD>
</DL>
<HR>

<A NAME="nor()"></A><H3>
nor</H3>
<PRE>
public <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>nor</B>()</PRE>
<DL>
<DD>Normalizes this vector
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>This vector for chaining</DL>
</DD>
</DL>
<HR>

<A NAME="add(com.badlogic.gdx.math.Vector2)"></A><H3>
add</H3>
<PRE>
public <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>add</B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> v)</PRE>
<DL>
<DD>Adds the given vector to this vector
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>v</CODE> - The vector
<DT><B>Returns:</B><DD>This vector for chaining</DL>
</DD>
</DL>
<HR>

<A NAME="add(float, float)"></A><H3>
add</H3>
<PRE>
public <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>add</B>(float x,
float y)</PRE>
<DL>
<DD>Adds the given components to this vector
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - The x-component<DD><CODE>y</CODE> - The y-component
<DT><B>Returns:</B><DD>This vector for chaining</DL>
</DD>
</DL>
<HR>

<A NAME="dot(com.badlogic.gdx.math.Vector2)"></A><H3>
dot</H3>
<PRE>
public float <B>dot</B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> v)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>v</CODE> - The other vector
<DT><B>Returns:</B><DD>The dot product between this and the other vector</DL>
</DD>
</DL>
<HR>

<A NAME="mul(float)"></A><H3>
mul</H3>
<PRE>
public <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>mul</B>(float scalar)</PRE>
<DL>
<DD>Multiplies this vector by a scalar
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>scalar</CODE> - The scalar
<DT><B>Returns:</B><DD>This vector for chaining</DL>
</DD>
</DL>
<HR>

<A NAME="mul(float, float)"></A><H3>
mul</H3>
<PRE>
public <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>mul</B>(float x,
float y)</PRE>
<DL>
<DD>Multiplies this vector by a scalar
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>This vector for chaining</DL>
</DD>
</DL>
<HR>

<A NAME="div(float)"></A><H3>
div</H3>
<PRE>
public <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>div</B>(float value)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="div(float, float)"></A><H3>
div</H3>
<PRE>
public <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>div</B>(float vx,
float vy)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="div(com.badlogic.gdx.math.Vector2)"></A><H3>
div</H3>
<PRE>
public <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>div</B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> other)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="dst(com.badlogic.gdx.math.Vector2)"></A><H3>
dst</H3>
<PRE>
public float <B>dst</B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> v)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>v</CODE> - The other vector
<DT><B>Returns:</B><DD>the distance between this and the other vector</DL>
</DD>
</DL>
<HR>

<A NAME="dst(float, float)"></A><H3>
dst</H3>
<PRE>
public float <B>dst</B>(float x,
float y)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - The x-component of the other vector<DD><CODE>y</CODE> - The y-component of the other vector
<DT><B>Returns:</B><DD>the distance between this and the other vector</DL>
</DD>
</DL>
<HR>

<A NAME="dst2(com.badlogic.gdx.math.Vector2)"></A><H3>
dst2</H3>
<PRE>
public float <B>dst2</B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> v)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>v</CODE> - The other vector
<DT><B>Returns:</B><DD>the squared distance between this and the other vector</DL>
</DD>
</DL>
<HR>

<A NAME="dst2(float, float)"></A><H3>
dst2</H3>
<PRE>
public float <B>dst2</B>(float x,
float y)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - The x-component of the other vector<DD><CODE>y</CODE> - The y-component of the other vector
<DT><B>Returns:</B><DD>the squared distance between this and the other vector</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="sub(float, float)"></A><H3>
sub</H3>
<PRE>
public <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>sub</B>(float x,
float y)</PRE>
<DL>
<DD>Substracts the other vector from this vector.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - The x-component of the other vector<DD><CODE>y</CODE> - The y-component of the other vector
<DT><B>Returns:</B><DD>This vector for chaining</DL>
</DD>
</DL>
<HR>

<A NAME="tmp()"></A><H3>
tmp</H3>
<PRE>
public <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>tmp</B>()</PRE>
<DL>
<DD>NEVER EVER SAVE THIS REFERENCE! Do not use this unless you are aware of the side-effects, e.g. other methods might call this
as well.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a temporary copy of this vector. Use with care as this is backed by a single static Vector2 instance. v1.tmp().add(
v2.tmp() ) will not work!</DL>
</DD>
</DL>
<HR>

<A NAME="mul(com.badlogic.gdx.math.Matrix3)"></A><H3>
mul</H3>
<PRE>
public <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>mul</B>(<A HREF="../../../../com/badlogic/gdx/math/Matrix3.html" title="class in com.badlogic.gdx.math">Matrix3</A> mat)</PRE>
<DL>
<DD>Multiplies this vector by the given matrix
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>mat</CODE> - the matrix
<DT><B>Returns:</B><DD>this vector</DL>
</DD>
</DL>
<HR>

<A NAME="crs(com.badlogic.gdx.math.Vector2)"></A><H3>
crs</H3>
<PRE>
public float <B>crs</B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> v)</PRE>
<DL>
<DD>Calculates the 2D cross product between this and the given vector.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>v</CODE> - the other vector
<DT><B>Returns:</B><DD>the cross product</DL>
</DD>
</DL>
<HR>

<A NAME="crs(float, float)"></A><H3>
crs</H3>
<PRE>
public float <B>crs</B>(float x,
float y)</PRE>
<DL>
<DD>Calculates the 2D cross product between this and the given vector.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - the x-coordinate of the other vector<DD><CODE>y</CODE> - the y-coordinate of the other vector
<DT><B>Returns:</B><DD>the cross product</DL>
</DD>
</DL>
<HR>

<A NAME="angle()"></A><H3>
angle</H3>
<PRE>
public float <B>angle</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the angle in degrees of this vector (point) relative to the x-axis. Angles are counter-clockwise and between 0 and
360.</DL>
</DD>
</DL>
<HR>

<A NAME="setAngle(float)"></A><H3>
setAngle</H3>
<PRE>
public void <B>setAngle</B>(float angle)</PRE>
<DL>
<DD>Sets the angle of the vector.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>angle</CODE> - The angle to set.</DL>
</DD>
</DL>
<HR>

<A NAME="rotate(float)"></A><H3>
rotate</H3>
<PRE>
public <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>rotate</B>(float degrees)</PRE>
<DL>
<DD>Rotates the Vector2 by the given angle, counter-clockwise.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>degrees</CODE> - the angle in degrees</DL>
</DD>
</DL>
<HR>

<A NAME="lerp(com.badlogic.gdx.math.Vector2, float)"></A><H3>
lerp</H3>
<PRE>
public <A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>lerp</B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> target,
float alpha)</PRE>
<DL>
<DD>Linearly interpolates between this vector and the target vector by alpha which is in the range [0,1]. The result is stored
in this vector.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>target</CODE> - The target vector<DD><CODE>alpha</CODE> - The interpolation coefficient
<DT><B>Returns:</B><DD>This vector for chaining.</DL>
</DD>
</DL>
<HR>

<A NAME="hashCode()"></A><H3>
hashCode</H3>
<PRE>
public int <B>hashCode</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>hashCode</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="equals(java.lang.Object)"></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(java.lang.Object obj)</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>equals</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="epsilonEquals(com.badlogic.gdx.math.Vector2, float)"></A><H3>
epsilonEquals</H3>
<PRE>
public boolean <B>epsilonEquals</B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> obj,
float epsilon)</PRE>
<DL>
<DD>Compares this vector with the other vector, using the supplied epsilon for fuzzy equality testing.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>obj</CODE> - <DD><CODE>epsilon</CODE> -
<DT><B>Returns:</B><DD>whether the vectors are the same.</DL>
</DD>
</DL>

<HR>


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