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| 104 | <H2> |
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| 105 | <FONT SIZE="-1"> |
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| 106 | com.badlogic.gdx.physics.box2d</FONT> |
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| 107 | <BR> |
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| 108 | Class Transform</H2> |
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| 109 | <PRE> |
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| 110 | java.lang.Object |
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| 111 | <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>com.badlogic.gdx.physics.box2d.Transform</B> |
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| 112 | </PRE> |
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| 113 | <HR> |
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| 114 | <DL> |
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| 115 | <DT><PRE>public class <B>Transform</B><DT>extends java.lang.Object</DL> |
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| 116 | </PRE> |
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| 117 | |||
| 118 | <P> |
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| 119 | Encodes a Box2D transform. We are lazy so we only store a 4 float wide array. First two floats are the position of the |
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| 120 | b2Transform struct. Next two floats are the cosine and sine of the rotation angle. |
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| 121 | <P> |
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| 122 | |||
| 123 | <P> |
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| 124 | <DL> |
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| 125 | <DT><B>Author:</B></DT> |
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| 126 | <DD>mzechner</DD> |
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| 127 | </DL> |
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| 128 | <HR> |
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| 129 | |||
| 130 | <P> |
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| 131 | <!-- =========== FIELD SUMMARY =========== --> |
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| 132 | |||
| 133 | <A NAME="field_summary"><!-- --></A> |
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| 134 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 135 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 136 | <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
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| 137 | <B>Field Summary</B></FONT></TH> |
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| 138 | </TR> |
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| 139 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 140 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 141 | <CODE>static int</CODE></FONT></TD> |
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| 142 | <TD><CODE><B><A HREF="../../../../../com/badlogic/gdx/physics/box2d/Transform.html#COS">COS</A></B></CODE> |
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| 143 | |||
| 144 | <BR> |
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| 145 | </TD> |
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| 146 | </TR> |
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| 147 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 148 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 149 | <CODE>static int</CODE></FONT></TD> |
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| 150 | <TD><CODE><B><A HREF="../../../../../com/badlogic/gdx/physics/box2d/Transform.html#POS_X">POS_X</A></B></CODE> |
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| 151 | |||
| 152 | <BR> |
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| 153 | </TD> |
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| 154 | </TR> |
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| 155 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 156 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 157 | <CODE>static int</CODE></FONT></TD> |
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| 158 | <TD><CODE><B><A HREF="../../../../../com/badlogic/gdx/physics/box2d/Transform.html#POS_Y">POS_Y</A></B></CODE> |
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| 159 | |||
| 160 | <BR> |
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| 161 | </TD> |
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| 162 | </TR> |
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| 163 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 164 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 165 | <CODE>static int</CODE></FONT></TD> |
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| 166 | <TD><CODE><B><A HREF="../../../../../com/badlogic/gdx/physics/box2d/Transform.html#SIN">SIN</A></B></CODE> |
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| 167 | |||
| 168 | <BR> |
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| 169 | </TD> |
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| 170 | </TR> |
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| 171 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 172 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 173 | <CODE> float[]</CODE></FONT></TD> |
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| 174 | <TD><CODE><B><A HREF="../../../../../com/badlogic/gdx/physics/box2d/Transform.html#vals">vals</A></B></CODE> |
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| 175 | |||
| 176 | <BR> |
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| 177 | </TD> |
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| 178 | </TR> |
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| 179 | </TABLE> |
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| 180 | |
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| 181 | <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
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| 182 | |||
| 183 | <A NAME="constructor_summary"><!-- --></A> |
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| 184 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 185 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 186 | <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
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| 187 | <B>Constructor Summary</B></FONT></TH> |
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| 188 | </TR> |
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| 189 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 190 | <TD><CODE><B><A HREF="../../../../../com/badlogic/gdx/physics/box2d/Transform.html#Transform()">Transform</A></B>()</CODE> |
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| 191 | |||
| 192 | <BR> |
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| 193 | </TD> |
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| 194 | </TR> |
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| 195 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 196 | <TD><CODE><B><A HREF="../../../../../com/badlogic/gdx/physics/box2d/Transform.html#Transform(com.badlogic.gdx.math.Vector2, float)">Transform</A></B>(<A HREF="../../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> position, |
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| 197 | float angle)</CODE> |
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| 198 | |||
| 199 | <BR> |
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| 200 | Constructs a new Transform instance with the given position and angle</TD> |
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| 201 | </TR> |
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| 202 | </TABLE> |
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| 203 | |
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| 204 | <!-- ========== METHOD SUMMARY =========== --> |
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| 205 | |||
| 206 | <A NAME="method_summary"><!-- --></A> |
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| 207 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 208 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 209 | <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
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| 210 | <B>Method Summary</B></FONT></TH> |
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| 211 | </TR> |
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| 212 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 213 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 214 | <CODE> <A HREF="../../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD> |
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| 215 | <TD><CODE><B><A HREF="../../../../../com/badlogic/gdx/physics/box2d/Transform.html#getPosition()">getPosition</A></B>()</CODE> |
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| 216 | |||
| 217 | <BR> |
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| 218 | </TD> |
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| 219 | </TR> |
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| 220 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 221 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 222 | <CODE> float</CODE></FONT></TD> |
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| 223 | <TD><CODE><B><A HREF="../../../../../com/badlogic/gdx/physics/box2d/Transform.html#getRotation()">getRotation</A></B>()</CODE> |
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| 224 | |||
| 225 | <BR> |
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| 226 | </TD> |
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| 227 | </TR> |
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| 228 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 229 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 230 | <CODE> <A HREF="../../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A></CODE></FONT></TD> |
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| 231 | <TD><CODE><B><A HREF="../../../../../com/badlogic/gdx/physics/box2d/Transform.html#mul(com.badlogic.gdx.math.Vector2)">mul</A></B>(<A HREF="../../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> v)</CODE> |
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| 232 | |||
| 233 | <BR> |
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| 234 | Transforms the given vector by this transform</TD> |
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| 235 | </TR> |
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| 236 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 237 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 238 | <CODE> void</CODE></FONT></TD> |
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| 239 | <TD><CODE><B><A HREF="../../../../../com/badlogic/gdx/physics/box2d/Transform.html#setPosition(com.badlogic.gdx.math.Vector2)">setPosition</A></B>(<A HREF="../../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> pos)</CODE> |
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| 240 | |||
| 241 | <BR> |
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| 242 | Sets the position of this transform</TD> |
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| 243 | </TR> |
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| 244 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 245 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 246 | <CODE> void</CODE></FONT></TD> |
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| 247 | <TD><CODE><B><A HREF="../../../../../com/badlogic/gdx/physics/box2d/Transform.html#setRotation(float)">setRotation</A></B>(float angle)</CODE> |
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| 248 | |||
| 249 | <BR> |
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| 250 | Sets the rotation of this transform</TD> |
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| 251 | </TR> |
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| 252 | </TABLE> |
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| 253 | <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> |
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| 254 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 255 | <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
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| 256 | <TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH> |
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| 257 | </TR> |
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| 258 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 259 | <TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD> |
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| 260 | </TR> |
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| 261 | </TABLE> |
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| 262 | |
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| 263 | <P> |
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| 264 | |||
| 265 | <!-- ============ FIELD DETAIL =========== --> |
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| 266 | |||
| 267 | <A NAME="field_detail"><!-- --></A> |
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| 268 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 269 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 270 | <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
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| 271 | <B>Field Detail</B></FONT></TH> |
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| 272 | </TR> |
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| 273 | </TABLE> |
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| 274 | |||
| 275 | <A NAME="POS_X"><!-- --></A><H3> |
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| 276 | POS_X</H3> |
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| 277 | <PRE> |
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| 278 | public static final int <B>POS_X</B></PRE> |
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| 279 | <DL> |
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| 280 | <DL> |
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| 281 | <DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#com.badlogic.gdx.physics.box2d.Transform.POS_X">Constant Field Values</A></DL> |
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| 282 | </DL> |
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| 283 | <HR> |
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| 284 | |||
| 285 | <A NAME="POS_Y"><!-- --></A><H3> |
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| 286 | POS_Y</H3> |
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| 287 | <PRE> |
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| 288 | public static final int <B>POS_Y</B></PRE> |
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| 289 | <DL> |
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| 290 | <DL> |
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| 291 | <DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#com.badlogic.gdx.physics.box2d.Transform.POS_Y">Constant Field Values</A></DL> |
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| 292 | </DL> |
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| 293 | <HR> |
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| 294 | |||
| 295 | <A NAME="COS"><!-- --></A><H3> |
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| 296 | COS</H3> |
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| 297 | <PRE> |
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| 298 | public static final int <B>COS</B></PRE> |
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| 299 | <DL> |
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| 300 | <DL> |
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| 301 | <DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#com.badlogic.gdx.physics.box2d.Transform.COS">Constant Field Values</A></DL> |
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| 302 | </DL> |
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| 303 | <HR> |
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| 304 | |||
| 305 | <A NAME="SIN"><!-- --></A><H3> |
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| 306 | SIN</H3> |
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| 307 | <PRE> |
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| 308 | public static final int <B>SIN</B></PRE> |
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| 309 | <DL> |
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| 310 | <DL> |
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| 311 | <DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#com.badlogic.gdx.physics.box2d.Transform.SIN">Constant Field Values</A></DL> |
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| 312 | </DL> |
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| 313 | <HR> |
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| 314 | |||
| 315 | <A NAME="vals"><!-- --></A><H3> |
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| 316 | vals</H3> |
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| 317 | <PRE> |
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| 318 | public float[] <B>vals</B></PRE> |
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| 319 | <DL> |
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| 320 | <DL> |
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| 321 | </DL> |
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| 322 | </DL> |
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| 323 | |||
| 324 | <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| 325 | |||
| 326 | <A NAME="constructor_detail"><!-- --></A> |
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| 327 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 328 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 329 | <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
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| 330 | <B>Constructor Detail</B></FONT></TH> |
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| 331 | </TR> |
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| 332 | </TABLE> |
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| 333 | |||
| 334 | <A NAME="Transform()"><!-- --></A><H3> |
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| 335 | Transform</H3> |
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| 336 | <PRE> |
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| 337 | public <B>Transform</B>()</PRE> |
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| 338 | <DL> |
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| 339 | </DL> |
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| 340 | <HR> |
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| 341 | |||
| 342 | <A NAME="Transform(com.badlogic.gdx.math.Vector2, float)"><!-- --></A><H3> |
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| 343 | Transform</H3> |
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| 344 | <PRE> |
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| 345 | public <B>Transform</B>(<A HREF="../../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> position, |
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| 346 | float angle)</PRE> |
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| 347 | <DL> |
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| 348 | <DD>Constructs a new Transform instance with the given position and angle |
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| 349 | <P> |
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| 350 | <DL> |
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| 351 | <DT><B>Parameters:</B><DD><CODE>position</CODE> - the position<DD><CODE>angle</CODE> - the angle in radians</DL> |
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| 352 | </DL> |
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| 353 | |||
| 354 | <!-- ============ METHOD DETAIL ========== --> |
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| 355 | |||
| 356 | <A NAME="method_detail"><!-- --></A> |
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| 357 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 358 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 359 | <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
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| 360 | <B>Method Detail</B></FONT></TH> |
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| 361 | </TR> |
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| 362 | </TABLE> |
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| 363 | |||
| 364 | <A NAME="mul(com.badlogic.gdx.math.Vector2)"><!-- --></A><H3> |
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| 365 | mul</H3> |
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| 366 | <PRE> |
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| 367 | 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/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> v)</PRE> |
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| 368 | <DL> |
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| 369 | <DD>Transforms the given vector by this transform |
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| 370 | <P> |
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| 371 | <DD><DL> |
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| 372 | <DT><B>Parameters:</B><DD><CODE>v</CODE> - the vector</DL> |
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| 373 | </DD> |
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| 374 | </DL> |
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| 375 | <HR> |
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| 376 | |||
| 377 | <A NAME="getPosition()"><!-- --></A><H3> |
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| 378 | getPosition</H3> |
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| 379 | <PRE> |
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| 380 | public <A HREF="../../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> <B>getPosition</B>()</PRE> |
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| 381 | <DL> |
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| 382 | <DD><DL> |
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| 383 | |||
| 384 | <DT><B>Returns:</B><DD>the position, modification of the vector has no effect on the Transform</DL> |
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| 385 | </DD> |
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| 386 | </DL> |
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| 387 | <HR> |
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| 388 | |||
| 389 | <A NAME="setRotation(float)"><!-- --></A><H3> |
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| 390 | setRotation</H3> |
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| 391 | <PRE> |
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| 392 | public void <B>setRotation</B>(float angle)</PRE> |
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| 393 | <DL> |
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| 394 | <DD>Sets the rotation of this transform |
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| 395 | <P> |
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| 396 | <DD><DL> |
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| 397 | <DT><B>Parameters:</B><DD><CODE>angle</CODE> - angle in radians</DL> |
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| 398 | </DD> |
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| 399 | </DL> |
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| 400 | <HR> |
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| 401 | |||
| 402 | <A NAME="getRotation()"><!-- --></A><H3> |
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| 403 | getRotation</H3> |
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| 404 | <PRE> |
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| 405 | public float <B>getRotation</B>()</PRE> |
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| 406 | <DL> |
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| 407 | <DD><DL> |
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| 408 | </DL> |
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| 409 | </DD> |
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| 410 | </DL> |
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| 411 | <HR> |
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| 412 | |||
| 413 | <A NAME="setPosition(com.badlogic.gdx.math.Vector2)"><!-- --></A><H3> |
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| 414 | setPosition</H3> |
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| 415 | <PRE> |
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| 416 | public void <B>setPosition</B>(<A HREF="../../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> pos)</PRE> |
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| 417 | <DL> |
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| 418 | <DD>Sets the position of this transform |
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| 419 | <P> |
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| 420 | <DD><DL> |
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| 421 | <DT><B>Parameters:</B><DD><CODE>pos</CODE> - the position</DL> |
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| 422 | </DD> |
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| 423 | </DL> |
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| 449 | libgdx API</EM> |
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