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Shape (Slick - The 2D Library)
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org.newdawn.slick.geom</FONT>
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Class Shape</H2>
<PRE>
java.lang.Object
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.newdawn.slick.geom.Shape</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD>java.io.Serializable</DD>
</DL>
<DL>
<DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../org/newdawn/slick/geom/Curve.html" title="class in org.newdawn.slick.geom">Curve</A>, <A HREF="../../../../org/newdawn/slick/geom/Ellipse.html" title="class in org.newdawn.slick.geom">Ellipse</A>, <A HREF="../../../../org/newdawn/slick/geom/Line.html" title="class in org.newdawn.slick.geom">Line</A>, <A HREF="../../../../org/newdawn/slick/geom/MorphShape.html" title="class in org.newdawn.slick.geom">MorphShape</A>, <A HREF="../../../../org/newdawn/slick/geom/Path.html" title="class in org.newdawn.slick.geom">Path</A>, <A HREF="../../../../org/newdawn/slick/geom/Point.html" title="class in org.newdawn.slick.geom">Point</A>, <A HREF="../../../../org/newdawn/slick/geom/Polygon.html" title="class in org.newdawn.slick.geom">Polygon</A>, <A HREF="../../../../org/newdawn/slick/geom/Rectangle.html" title="class in org.newdawn.slick.geom">Rectangle</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public abstract class <B>Shape</B><DT>extends java.lang.Object<DT>implements java.io.Serializable</DL>
</PRE>
<P>
The description of any 2D shape that can be transformed. The points provided approximate the intent
of the shape.
<P>
<P>
<DL>
<DT><B>Author:</B></DT>
<DD>Mark</DD>
<DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#org.newdawn.slick.geom.Shape">Serialized Form</A></DL>
<HR>
<P>
<!-- =========== FIELD SUMMARY =========== -->
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<B>Field Summary</B></FONT></TH>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#boundingCircleRadius">boundingCircleRadius</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Radius of a circle that can completely enclose this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;float[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#center">center</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Center point of the polygon.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#maxX">maxX</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The right most point of this shape</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#maxY">maxY</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The bottom most point of this shape</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#minX">minX</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The left most point of this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#minY">minY</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The top most point of this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;float[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#points">points</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The points representing this polygon.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#pointsDirty">pointsDirty</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Flag to tell whether points need to be generated</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#trianglesDirty">trianglesDirty</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;True if the triangles need updating</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;<A HREF="../../../../org/newdawn/slick/geom/Triangulator.html" title="interface in org.newdawn.slick.geom">Triangulator</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#tris">tris</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The triangles that define the shape</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#x">x</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The left most point of this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#y">y</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The top most point of this shape.</TD>
</TR>
</TABLE>
&nbsp;
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<A NAME="constructor_summary"><!-- --></A>
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<B>Constructor Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#Shape()">Shape</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Shape constructor.</TD>
</TR>
</TABLE>
&nbsp;
<!-- ========== METHOD SUMMARY =========== -->
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#calculateRadius()">calculateRadius</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Calculate the radius of a circle that can completely enclose this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#calculateTriangles()">calculateTriangles</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Calculate the triangles that can fill this shape</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#checkPoints()">checkPoints</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Check the dirty flag and create points as necessary.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#closed()">closed</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;True if this is a closed shape</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#contains(float, float)">contains</A></B>(float&nbsp;x,
float&nbsp;y)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Check if this polygon contains the given point</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#contains(org.newdawn.slick.geom.Shape)">contains</A></B>(<A HREF="../../../../org/newdawn/slick/geom/Shape.html" title="class in org.newdawn.slick.geom">Shape</A>&nbsp;other)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Check if the shape passed is entirely contained within
this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected abstract &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#createPoints()">createPoints</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Subclasses implement this to create the points of the shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#findCenter()">findCenter</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the center of this polygon.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#getBoundingCircleRadius()">getBoundingCircleRadius</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the radius of a circle that can completely enclose this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;float[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#getCenter()">getCenter</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the point closet to the center of all the points in this Shape</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#getCenterX()">getCenterX</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the x center of this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#getCenterY()">getCenterY</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the y center of this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#getHeight()">getHeight</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the height of the shape</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../org/newdawn/slick/geom/Vector2f.html" title="class in org.newdawn.slick.geom">Vector2f</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#getLocation()">getLocation</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the top-left location of this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#getMaxX()">getMaxX</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the right most point of this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#getMaxY()">getMaxY</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the bottom most point of this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#getMinX()">getMinX</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the left most point of this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#getMinY()">getMinY</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the top most point of this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;float[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#getNormal(int)">getNormal</A></B>(int&nbsp;index)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the combine normal of a given point</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;float[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#getPoint(int)">getPoint</A></B>(int&nbsp;index)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get a single point in this polygon</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#getPointCount()">getPointCount</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the number of points in this polygon</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;float[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#getPoints()">getPoints</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the points that outline this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../org/newdawn/slick/geom/Triangulator.html" title="interface in org.newdawn.slick.geom">Triangulator</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#getTriangles()">getTriangles</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The triangles that define the filled version of this shape</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#getWidth()">getWidth</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the width of the shape</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#getX()">getX</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the x location of the left side of this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#getY()">getY</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the y position of the top of this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#hasVertex(float, float)">hasVertex</A></B>(float&nbsp;x,
float&nbsp;y)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Check if a particular location is a vertex of this polygon</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#includes(float, float)">includes</A></B>(float&nbsp;x,
float&nbsp;y)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Check if the given point is part of the path that
forms this shape</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#increaseTriangulation()">increaseTriangulation</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Increase triangulation</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#indexOf(float, float)">indexOf</A></B>(float&nbsp;x,
float&nbsp;y)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the index of a given point</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#intersects(org.newdawn.slick.geom.Shape)">intersects</A></B>(<A HREF="../../../../org/newdawn/slick/geom/Shape.html" title="class in org.newdawn.slick.geom">Shape</A>&nbsp;shape)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Check if this shape intersects with the shape provided.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#preCache()">preCache</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Cause all internal state to be generated and cached</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../org/newdawn/slick/geom/Shape.html" title="class in org.newdawn.slick.geom">Shape</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#prune()">prune</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Prune any required points in this shape</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#setCenterX(float)">setCenterX</A></B>(float&nbsp;centerX)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the x center of this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#setCenterY(float)">setCenterY</A></B>(float&nbsp;centerY)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the y center of this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#setLocation(float, float)">setLocation</A></B>(float&nbsp;x,
float&nbsp;y)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the top-left location of this shape</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#setLocation(org.newdawn.slick.geom.Vector2f)">setLocation</A></B>(<A HREF="../../../../org/newdawn/slick/geom/Vector2f.html" title="class in org.newdawn.slick.geom">Vector2f</A>&nbsp;loc)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the top-left location of this shape</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#setX(float)">setX</A></B>(float&nbsp;x)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the x position of the left side this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#setY(float)">setY</A></B>(float&nbsp;y)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the y position of the top of this shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../org/newdawn/slick/geom/Shape.html" title="class in org.newdawn.slick.geom">Shape</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#subtract(org.newdawn.slick.geom.Shape)">subtract</A></B>(<A HREF="../../../../org/newdawn/slick/geom/Shape.html" title="class in org.newdawn.slick.geom">Shape</A>&nbsp;other)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Subtract the given shape from this one.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>abstract &nbsp;<A HREF="../../../../org/newdawn/slick/geom/Shape.html" title="class in org.newdawn.slick.geom">Shape</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#transform(org.newdawn.slick.geom.Transform)">transform</A></B>(<A HREF="../../../../org/newdawn/slick/geom/Transform.html" title="class in org.newdawn.slick.geom">Transform</A>&nbsp;transform)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Apply a transformation and return a new shape.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../org/newdawn/slick/geom/Shape.html" title="class in org.newdawn.slick.geom">Shape</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/newdawn/slick/geom/Shape.html#union(org.newdawn.slick.geom.Shape)">union</A></B>(<A HREF="../../../../org/newdawn/slick/geom/Shape.html" title="class in org.newdawn.slick.geom">Shape</A>&nbsp;other)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Join this shape with another.</TD>
</TR>
</TABLE>
&nbsp;<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, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>
<!-- ============ FIELD DETAIL =========== -->
<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="points"><!-- --></A><H3>
points</H3>
<PRE>
protected float[] <B>points</B></PRE>
<DL>
<DD>The points representing this polygon.
<P>
<DL>
</DL>
</DL>
<HR>
<A NAME="center"><!-- --></A><H3>
center</H3>
<PRE>
protected float[] <B>center</B></PRE>
<DL>
<DD>Center point of the polygon.
<P>
<DL>
</DL>
</DL>
<HR>
<A NAME="x"><!-- --></A><H3>
x</H3>
<PRE>
protected float <B>x</B></PRE>
<DL>
<DD>The left most point of this shape.
<P>
<DL>
</DL>
</DL>
<HR>
<A NAME="y"><!-- --></A><H3>
y</H3>
<PRE>
protected float <B>y</B></PRE>
<DL>
<DD>The top most point of this shape.
<P>
<DL>
</DL>
</DL>
<HR>
<A NAME="maxX"><!-- --></A><H3>
maxX</H3>
<PRE>
protected float <B>maxX</B></PRE>
<DL>
<DD>The right most point of this shape
<P>
<DL>
</DL>
</DL>
<HR>
<A NAME="maxY"><!-- --></A><H3>
maxY</H3>
<PRE>
protected float <B>maxY</B></PRE>
<DL>
<DD>The bottom most point of this shape
<P>
<DL>
</DL>
</DL>
<HR>
<A NAME="minX"><!-- --></A><H3>
minX</H3>
<PRE>
protected float <B>minX</B></PRE>
<DL>
<DD>The left most point of this shape.
<P>
<DL>
</DL>
</DL>
<HR>
<A NAME="minY"><!-- --></A><H3>
minY</H3>
<PRE>
protected float <B>minY</B></PRE>
<DL>
<DD>The top most point of this shape.
<P>
<DL>
</DL>
</DL>
<HR>
<A NAME="boundingCircleRadius"><!-- --></A><H3>
boundingCircleRadius</H3>
<PRE>
protected float <B>boundingCircleRadius</B></PRE>
<DL>
<DD>Radius of a circle that can completely enclose this shape.
<P>
<DL>
</DL>
</DL>
<HR>
<A NAME="pointsDirty"><!-- --></A><H3>
pointsDirty</H3>
<PRE>
protected boolean <B>pointsDirty</B></PRE>
<DL>
<DD>Flag to tell whether points need to be generated
<P>
<DL>
</DL>
</DL>
<HR>
<A NAME="tris"><!-- --></A><H3>
tris</H3>
<PRE>
protected transient <A HREF="../../../../org/newdawn/slick/geom/Triangulator.html" title="interface in org.newdawn.slick.geom">Triangulator</A> <B>tris</B></PRE>
<DL>
<DD>The triangles that define the shape
<P>
<DL>
</DL>
</DL>
<HR>
<A NAME="trianglesDirty"><!-- --></A><H3>
trianglesDirty</H3>
<PRE>
protected boolean <B>trianglesDirty</B></PRE>
<DL>
<DD>True if the triangles need updating
<P>
<DL>
</DL>
</DL>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<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="Shape()"><!-- --></A><H3>
Shape</H3>
<PRE>
public <B>Shape</B>()</PRE>
<DL>
<DD>Shape constructor.
<P>
</DL>
<!-- ============ METHOD DETAIL ========== -->
<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="setLocation(float, float)"><!-- --></A><H3>
setLocation</H3>
<PRE>
public void <B>setLocation</B>(float&nbsp;x,
float&nbsp;y)</PRE>
<DL>
<DD>Set the top-left location of this shape
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - The x coordinate of the new location of the shape<DD><CODE>y</CODE> - The y coordinate of the new location of the shape</DL>
</DD>
</DL>
<HR>
<A NAME="transform(org.newdawn.slick.geom.Transform)"><!-- --></A><H3>
transform</H3>
<PRE>
public abstract <A HREF="../../../../org/newdawn/slick/geom/Shape.html" title="class in org.newdawn.slick.geom">Shape</A> <B>transform</B>(<A HREF="../../../../org/newdawn/slick/geom/Transform.html" title="class in org.newdawn.slick.geom">Transform</A>&nbsp;transform)</PRE>
<DL>
<DD>Apply a transformation and return a new shape. This will not alter the current shape but will
return the transformed shape.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>transform</CODE> - The transform to be applied
<DT><B>Returns:</B><DD>The transformed shape.</DL>
</DD>
</DL>
<HR>
<A NAME="createPoints()"><!-- --></A><H3>
createPoints</H3>
<PRE>
protected abstract void <B>createPoints</B>()</PRE>
<DL>
<DD>Subclasses implement this to create the points of the shape.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getX()"><!-- --></A><H3>
getX</H3>
<PRE>
public float <B>getX</B>()</PRE>
<DL>
<DD>Get the x location of the left side of this shape.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The x location of the left side of this shape.</DL>
</DD>
</DL>
<HR>
<A NAME="setX(float)"><!-- --></A><H3>
setX</H3>
<PRE>
public void <B>setX</B>(float&nbsp;x)</PRE>
<DL>
<DD>Set the x position of the left side this shape.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - The new x position of the left side this shape.</DL>
</DD>
</DL>
<HR>
<A NAME="setY(float)"><!-- --></A><H3>
setY</H3>
<PRE>
public void <B>setY</B>(float&nbsp;y)</PRE>
<DL>
<DD>Set the y position of the top of this shape.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>y</CODE> - The new y position of the top of this shape.</DL>
</DD>
</DL>
<HR>
<A NAME="getY()"><!-- --></A><H3>
getY</H3>
<PRE>
public float <B>getY</B>()</PRE>
<DL>
<DD>Get the y position of the top of this shape.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The y position of the top of this shape.</DL>
</DD>
</DL>
<HR>
<A NAME="getLocation()"><!-- --></A><H3>
getLocation</H3>
<PRE>
public <A HREF="../../../../org/newdawn/slick/geom/Vector2f.html" title="class in org.newdawn.slick.geom">Vector2f</A> <B>getLocation</B>()</PRE>
<DL>
<DD>Get the top-left location of this shape.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The coordinate of the top-left of this shape</DL>
</DD>
</DL>
<HR>
<A NAME="setLocation(org.newdawn.slick.geom.Vector2f)"><!-- --></A><H3>
setLocation</H3>
<PRE>
public void <B>setLocation</B>(<A HREF="../../../../org/newdawn/slick/geom/Vector2f.html" title="class in org.newdawn.slick.geom">Vector2f</A>&nbsp;loc)</PRE>
<DL>
<DD>Set the top-left location of this shape
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>loc</CODE> - The new coordinate of the top-left of this shape</DL>
</DD>
</DL>
<HR>
<A NAME="getCenterX()"><!-- --></A><H3>
getCenterX</H3>
<PRE>
public float <B>getCenterX</B>()</PRE>
<DL>
<DD>Get the x center of this shape.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The x center of this shape.</DL>
</DD>
</DL>
<HR>
<A NAME="setCenterX(float)"><!-- --></A><H3>
setCenterX</H3>
<PRE>
public void <B>setCenterX</B>(float&nbsp;centerX)</PRE>
<DL>
<DD>Set the x center of this shape.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>centerX</CODE> - The center point to set.</DL>
</DD>
</DL>
<HR>
<A NAME="getCenterY()"><!-- --></A><H3>
getCenterY</H3>
<PRE>
public float <B>getCenterY</B>()</PRE>
<DL>
<DD>Get the y center of this shape.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The y center of this shape.</DL>
</DD>
</DL>
<HR>
<A NAME="setCenterY(float)"><!-- --></A><H3>
setCenterY</H3>
<PRE>
public void <B>setCenterY</B>(float&nbsp;centerY)</PRE>
<DL>
<DD>Set the y center of this shape.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>centerY</CODE> - The center point to set.</DL>
</DD>
</DL>
<HR>
<A NAME="getMaxX()"><!-- --></A><H3>
getMaxX</H3>
<PRE>
public float <B>getMaxX</B>()</PRE>
<DL>
<DD>Get the right most point of this shape.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The right most point of this shape.</DL>
</DD>
</DL>
<HR>
<A NAME="getMaxY()"><!-- --></A><H3>
getMaxY</H3>
<PRE>
public float <B>getMaxY</B>()</PRE>
<DL>
<DD>Get the bottom most point of this shape.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The bottom most point of this shape.</DL>
</DD>
</DL>
<HR>
<A NAME="getMinX()"><!-- --></A><H3>
getMinX</H3>
<PRE>
public float <B>getMinX</B>()</PRE>
<DL>
<DD>Get the left most point of this shape.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The left most point of this shape.</DL>
</DD>
</DL>
<HR>
<A NAME="getMinY()"><!-- --></A><H3>
getMinY</H3>
<PRE>
public float <B>getMinY</B>()</PRE>
<DL>
<DD>Get the top most point of this shape.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The top most point of this shape.</DL>
</DD>
</DL>
<HR>
<A NAME="getBoundingCircleRadius()"><!-- --></A><H3>
getBoundingCircleRadius</H3>
<PRE>
public float <B>getBoundingCircleRadius</B>()</PRE>
<DL>
<DD>Get the radius of a circle that can completely enclose this shape.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The radius of the circle.</DL>
</DD>
</DL>
<HR>
<A NAME="getCenter()"><!-- --></A><H3>
getCenter</H3>
<PRE>
public float[] <B>getCenter</B>()</PRE>
<DL>
<DD>Get the point closet to the center of all the points in this Shape
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The x,y coordinates of the center.</DL>
</DD>
</DL>
<HR>
<A NAME="getPoints()"><!-- --></A><H3>
getPoints</H3>
<PRE>
public float[] <B>getPoints</B>()</PRE>
<DL>
<DD>Get the points that outline this shape. Use CW winding rule
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>an array of x,y points</DL>
</DD>
</DL>
<HR>
<A NAME="getPointCount()"><!-- --></A><H3>
getPointCount</H3>
<PRE>
public int <B>getPointCount</B>()</PRE>
<DL>
<DD>Get the number of points in this polygon
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The number of points in this polygon</DL>
</DD>
</DL>
<HR>
<A NAME="getPoint(int)"><!-- --></A><H3>
getPoint</H3>
<PRE>
public float[] <B>getPoint</B>(int&nbsp;index)</PRE>
<DL>
<DD>Get a single point in this polygon
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - The index of the point to retrieve
<DT><B>Returns:</B><DD>The point's coordinates</DL>
</DD>
</DL>
<HR>
<A NAME="getNormal(int)"><!-- --></A><H3>
getNormal</H3>
<PRE>
public float[] <B>getNormal</B>(int&nbsp;index)</PRE>
<DL>
<DD>Get the combine normal of a given point
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - The index of the point whose normal should be retrieved
<DT><B>Returns:</B><DD>The combined normal of a given point</DL>
</DD>
</DL>
<HR>
<A NAME="contains(org.newdawn.slick.geom.Shape)"><!-- --></A><H3>
contains</H3>
<PRE>
public boolean <B>contains</B>(<A HREF="../../../../org/newdawn/slick/geom/Shape.html" title="class in org.newdawn.slick.geom">Shape</A>&nbsp;other)</PRE>
<DL>
<DD>Check if the shape passed is entirely contained within
this shape.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>other</CODE> - The other shape to test against this one
<DT><B>Returns:</B><DD>True if the other shape supplied is entirely contained
within this one.</DL>
</DD>
</DL>
<HR>
<A NAME="includes(float, float)"><!-- --></A><H3>
includes</H3>
<PRE>
public boolean <B>includes</B>(float&nbsp;x,
float&nbsp;y)</PRE>
<DL>
<DD>Check if the given point is part of the path that
forms this shape
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - The x position of the point to check<DD><CODE>y</CODE> - The y position of the point to check
<DT><B>Returns:</B><DD>True if the point is includes in the path of the polygon</DL>
</DD>
</DL>
<HR>
<A NAME="indexOf(float, float)"><!-- --></A><H3>
indexOf</H3>
<PRE>
public int <B>indexOf</B>(float&nbsp;x,
float&nbsp;y)</PRE>
<DL>
<DD>Get the index of a given point
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - The x coordinate of the point<DD><CODE>y</CODE> - The y coordinate of the point
<DT><B>Returns:</B><DD>The index of the point or -1 if the point is not part of this shape path</DL>
</DD>
</DL>
<HR>
<A NAME="contains(float, float)"><!-- --></A><H3>
contains</H3>
<PRE>
public boolean <B>contains</B>(float&nbsp;x,
float&nbsp;y)</PRE>
<DL>
<DD>Check if this polygon contains the given point
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - The x position of the point to check<DD><CODE>y</CODE> - The y position of the point to check
<DT><B>Returns:</B><DD>True if the point is contained in the polygon</DL>
</DD>
</DL>
<HR>
<A NAME="intersects(org.newdawn.slick.geom.Shape)"><!-- --></A><H3>
intersects</H3>
<PRE>
public boolean <B>intersects</B>(<A HREF="../../../../org/newdawn/slick/geom/Shape.html" title="class in org.newdawn.slick.geom">Shape</A>&nbsp;shape)</PRE>
<DL>
<DD>Check if this shape intersects with the shape provided.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>shape</CODE> - The shape to check if it intersects with this one.
<DT><B>Returns:</B><DD>True if the shapes do intersect, false otherwise.</DL>
</DD>
</DL>
<HR>
<A NAME="hasVertex(float, float)"><!-- --></A><H3>
hasVertex</H3>
<PRE>
public boolean <B>hasVertex</B>(float&nbsp;x,
float&nbsp;y)</PRE>
<DL>
<DD>Check if a particular location is a vertex of this polygon
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - The x coordinate to check<DD><CODE>y</CODE> - The y coordinate to check
<DT><B>Returns:</B><DD>True if the cordinates supplied are a vertex of this polygon</DL>
</DD>
</DL>
<HR>
<A NAME="findCenter()"><!-- --></A><H3>
findCenter</H3>
<PRE>
protected void <B>findCenter</B>()</PRE>
<DL>
<DD>Get the center of this polygon.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="calculateRadius()"><!-- --></A><H3>
calculateRadius</H3>
<PRE>
protected void <B>calculateRadius</B>()</PRE>
<DL>
<DD>Calculate the radius of a circle that can completely enclose this shape.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="calculateTriangles()"><!-- --></A><H3>
calculateTriangles</H3>
<PRE>
protected void <B>calculateTriangles</B>()</PRE>
<DL>
<DD>Calculate the triangles that can fill this shape
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="increaseTriangulation()"><!-- --></A><H3>
increaseTriangulation</H3>
<PRE>
public void <B>increaseTriangulation</B>()</PRE>
<DL>
<DD>Increase triangulation
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getTriangles()"><!-- --></A><H3>
getTriangles</H3>
<PRE>
public <A HREF="../../../../org/newdawn/slick/geom/Triangulator.html" title="interface in org.newdawn.slick.geom">Triangulator</A> <B>getTriangles</B>()</PRE>
<DL>
<DD>The triangles that define the filled version of this shape
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The triangles that define the</DL>
</DD>
</DL>
<HR>
<A NAME="checkPoints()"><!-- --></A><H3>
checkPoints</H3>
<PRE>
protected final void <B>checkPoints</B>()</PRE>
<DL>
<DD>Check the dirty flag and create points as necessary.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="preCache()"><!-- --></A><H3>
preCache</H3>
<PRE>
public void <B>preCache</B>()</PRE>
<DL>
<DD>Cause all internal state to be generated and cached
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="closed()"><!-- --></A><H3>
closed</H3>
<PRE>
public boolean <B>closed</B>()</PRE>
<DL>
<DD>True if this is a closed shape
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>True if this is a closed shape</DL>
</DD>
</DL>
<HR>
<A NAME="prune()"><!-- --></A><H3>
prune</H3>
<PRE>
public <A HREF="../../../../org/newdawn/slick/geom/Shape.html" title="class in org.newdawn.slick.geom">Shape</A> <B>prune</B>()</PRE>
<DL>
<DD>Prune any required points in this shape
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The new shape with points pruned</DL>
</DD>
</DL>
<HR>
<A NAME="subtract(org.newdawn.slick.geom.Shape)"><!-- --></A><H3>
subtract</H3>
<PRE>
public <A HREF="../../../../org/newdawn/slick/geom/Shape.html" title="class in org.newdawn.slick.geom">Shape</A>[] <B>subtract</B>(<A HREF="../../../../org/newdawn/slick/geom/Shape.html" title="class in org.newdawn.slick.geom">Shape</A>&nbsp;other)</PRE>
<DL>
<DD>Subtract the given shape from this one. Note that this method only deals
with edges, it will not create holes in polygons.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>other</CODE> - The other shape to subtract from this one
<DT><B>Returns:</B><DD>The newly created set of shapes resulting from the operation</DL>
</DD>
</DL>
<HR>
<A NAME="union(org.newdawn.slick.geom.Shape)"><!-- --></A><H3>
union</H3>
<PRE>
public <A HREF="../../../../org/newdawn/slick/geom/Shape.html" title="class in org.newdawn.slick.geom">Shape</A>[] <B>union</B>(<A HREF="../../../../org/newdawn/slick/geom/Shape.html" title="class in org.newdawn.slick.geom">Shape</A>&nbsp;other)</PRE>
<DL>
<DD>Join this shape with another.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>other</CODE> - The other shape to join with this one
<DT><B>Returns:</B><DD>The newly created set of shapes resulting from the operation</DL>
</DD>
</DL>
<HR>
<A NAME="getWidth()"><!-- --></A><H3>
getWidth</H3>
<PRE>
public float <B>getWidth</B>()</PRE>
<DL>
<DD>Get the width of the shape
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The width of the shape</DL>
</DD>
</DL>
<HR>
<A NAME="getHeight()"><!-- --></A><H3>
getHeight</H3>
<PRE>
public float <B>getHeight</B>()</PRE>
<DL>
<DD>Get the height of the shape
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The height of the shape</DL>
</DD>
</DL>
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