616 lines
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616 lines
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<div class="headertitle"><div class="title">position_class Class Reference</div></div>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-methods" name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:a718925abd18272d1c98b59c7f690ccc3" id="r_a718925abd18272d1c98b59c7f690ccc3"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#a718925abd18272d1c98b59c7f690ccc3">position_class</a> (const <a class="el" href="classposition__class.html">position_class</a> &)</td></tr>
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<tr class="separator:a718925abd18272d1c98b59c7f690ccc3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aaf522edd1d5b2bc44e309d4cc74d9166" id="r_aaf522edd1d5b2bc44e309d4cc74d9166"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="#aaf522edd1d5b2bc44e309d4cc74d9166">SetFrameTime</a> (float)</td></tr>
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<tr class="separator:aaf522edd1d5b2bc44e309d4cc74d9166"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a4df4e632f5aefb04e2291baf3211f40b" id="r_a4df4e632f5aefb04e2291baf3211f40b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="#a4df4e632f5aefb04e2291baf3211f40b">GetRotation</a> (float &, float &) const</td></tr>
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<tr class="separator:a4df4e632f5aefb04e2291baf3211f40b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a5ffd6d40d7c6a6a656390bbbff21008d" id="r_a5ffd6d40d7c6a6a656390bbbff21008d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="#a5ffd6d40d7c6a6a656390bbbff21008d">GetPosition</a> (float &, float &, float &) const</td></tr>
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<tr class="separator:a5ffd6d40d7c6a6a656390bbbff21008d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a000b4078ec3292ad38ca00e7d4798c52" id="r_a000b4078ec3292ad38ca00e7d4798c52"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="#a000b4078ec3292ad38ca00e7d4798c52">TurnLeft</a> (bool)</td></tr>
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<tr class="separator:a000b4078ec3292ad38ca00e7d4798c52"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af77276ca6388f30ccefe3e7a3517dc3c" id="r_af77276ca6388f30ccefe3e7a3517dc3c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="#af77276ca6388f30ccefe3e7a3517dc3c">TurnRight</a> (bool)</td></tr>
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<tr class="separator:af77276ca6388f30ccefe3e7a3517dc3c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2bfcb302c1ecc26f086535437d4e025d" id="r_a2bfcb302c1ecc26f086535437d4e025d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="#a2bfcb302c1ecc26f086535437d4e025d">TurnMouse</a> (float, float, float, bool)</td></tr>
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<tr class="separator:a2bfcb302c1ecc26f086535437d4e025d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a943b1d149080e149baef109bc46a4e4b" id="r_a943b1d149080e149baef109bc46a4e4b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="#a943b1d149080e149baef109bc46a4e4b">MoveCamera</a> (bool, bool, bool, bool, bool, bool, bool, bool, bool)</td></tr>
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<tr class="separator:a943b1d149080e149baef109bc46a4e4b"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock">
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<p class="definition">Definition at line <a class="el" href="position__class_8h_source.html#l00014">14</a> of file <a class="el" href="position__class_8h_source.html">position_class.h</a>.</p>
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</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<a id="a76a5f08fc7c7078effe70bbab5e01179" name="a76a5f08fc7c7078effe70bbab5e01179"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a76a5f08fc7c7078effe70bbab5e01179">◆ </a></span>position_class() <span class="overload">[1/2]</span></h2>
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<td class="memname">position_class::position_class </td>
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<td>(</td>
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<td class="paramname"><span class="paramname"><em></em></span></td><td>)</td>
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<td></td>
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<p class="definition">Definition at line <a class="el" href="position__class_8cpp_source.html#l00003">3</a> of file <a class="el" href="position__class_8cpp_source.html">position_class.cpp</a>.</p>
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<div class="fragment"><div class="line"><span class="lineno"> 4</span>{</div>
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<div class="line"><span class="lineno"> 5</span> m_frameTime = 0.0f;</div>
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<div class="line"><span class="lineno"> 6</span> m_rotationY = 0.0f;</div>
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<div class="line"><span class="lineno"> 7</span> m_rotationX = 0.0f;</div>
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<div class="line"><span class="lineno"> 8</span> m_positionX = 0.0f;</div>
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<div class="line"><span class="lineno"> 9</span> m_positionY = 0.0f;</div>
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<div class="line"><span class="lineno"> 10</span> m_positionZ = 0.0f;</div>
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<div class="line"><span class="lineno"> 11</span> m_leftTurnSpeed = 0.0f;</div>
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<div class="line"><span class="lineno"> 12</span> m_rightTurnSpeed = 0.0f;</div>
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<div class="line"><span class="lineno"> 13</span> m_horizontalTurnSpeed = 0.0f;</div>
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<div class="line"><span class="lineno"> 14</span> m_verticalTurnSpeed = 0.0f;</div>
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<div class="line"><span class="lineno"> 15</span> m_cameraSpeed = 4.0f;</div>
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<div class="line"><span class="lineno"> 16</span> m_speed = m_cameraSpeed;</div>
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<div class="line"><span class="lineno"> 17</span>}</div>
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</div><!-- fragment -->
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</div>
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<a id="a718925abd18272d1c98b59c7f690ccc3" name="a718925abd18272d1c98b59c7f690ccc3"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a718925abd18272d1c98b59c7f690ccc3">◆ </a></span>position_class() <span class="overload">[2/2]</span></h2>
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<td class="memname">position_class::position_class </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="classposition__class.html">position_class</a> &</td> <td class="paramname"><span class="paramname"><em>other</em></span></td><td>)</td>
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<td></td>
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<p class="definition">Definition at line <a class="el" href="position__class_8cpp_source.html#l00020">20</a> of file <a class="el" href="position__class_8cpp_source.html">position_class.cpp</a>.</p>
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<div class="fragment"><div class="line"><span class="lineno"> 21</span>{</div>
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<div class="line"><span class="lineno"> 22</span>}</div>
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<a id="a3579a59b65bc9dd52d547eb98e8d1a76" name="a3579a59b65bc9dd52d547eb98e8d1a76"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a3579a59b65bc9dd52d547eb98e8d1a76">◆ </a></span>~position_class()</h2>
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<td class="memname">position_class::~position_class </td>
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<td>(</td>
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<td class="paramname"><span class="paramname"><em></em></span></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="position__class_8cpp_source.html#l00025">25</a> of file <a class="el" href="position__class_8cpp_source.html">position_class.cpp</a>.</p>
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<div class="fragment"><div class="line"><span class="lineno"> 26</span>{</div>
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<div class="line"><span class="lineno"> 27</span>}</div>
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<h2 class="groupheader">Member Function Documentation</h2>
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<a id="a5ffd6d40d7c6a6a656390bbbff21008d" name="a5ffd6d40d7c6a6a656390bbbff21008d"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a5ffd6d40d7c6a6a656390bbbff21008d">◆ </a></span>GetPosition()</h2>
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<td class="memname">void position_class::GetPosition </td>
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<td>(</td>
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<td class="paramtype">float &</td> <td class="paramname"><span class="paramname"><em>x</em></span>, </td>
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<td class="paramtype">float &</td> <td class="paramname"><span class="paramname"><em>y</em></span>, </td>
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<td class="paramtype">float &</td> <td class="paramname"><span class="paramname"><em>z</em></span> ) const</td>
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<p class="definition">Definition at line <a class="el" href="position__class_8cpp_source.html#l00042">42</a> of file <a class="el" href="position__class_8cpp_source.html">position_class.cpp</a>.</p>
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<div class="fragment"><div class="line"><span class="lineno"> 43</span>{</div>
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<div class="line"><span class="lineno"> 44</span> x = m_positionX;</div>
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<div class="line"><span class="lineno"> 45</span> y = m_positionY;</div>
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<div class="line"><span class="lineno"> 46</span> z = m_positionZ;</div>
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<div class="line"><span class="lineno"> 47</span> <span class="keywordflow">return</span>;</div>
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<div class="line"><span class="lineno"> 48</span>}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a4df4e632f5aefb04e2291baf3211f40b">◆ </a></span>GetRotation()</h2>
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<td class="memname">void position_class::GetRotation </td>
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<td class="paramtype">float &</td> <td class="paramname"><span class="paramname"><em>y</em></span>, </td>
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<td class="paramtype">float &</td> <td class="paramname"><span class="paramname"><em>x</em></span> ) const</td>
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<p class="definition">Definition at line <a class="el" href="position__class_8cpp_source.html#l00035">35</a> of file <a class="el" href="position__class_8cpp_source.html">position_class.cpp</a>.</p>
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<div class="fragment"><div class="line"><span class="lineno"> 36</span>{</div>
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<div class="line"><span class="lineno"> 37</span> y = m_rotationY;</div>
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<div class="line"><span class="lineno"> 38</span> x = m_rotationX;</div>
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<div class="line"><span class="lineno"> 39</span> <span class="keywordflow">return</span>;</div>
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<div class="line"><span class="lineno"> 40</span>}</div>
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<a id="a943b1d149080e149baef109bc46a4e4b" name="a943b1d149080e149baef109bc46a4e4b"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a943b1d149080e149baef109bc46a4e4b">◆ </a></span>MoveCamera()</h2>
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<td class="memname">void position_class::MoveCamera </td>
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<td class="paramtype">bool</td> <td class="paramname"><span class="paramname"><em>forward</em></span>, </td>
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<td class="paramtype">bool</td> <td class="paramname"><span class="paramname"><em>backward</em></span>, </td>
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<td class="paramtype">bool</td> <td class="paramname"><span class="paramname"><em>left</em></span>, </td>
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<td class="paramtype">bool</td> <td class="paramname"><span class="paramname"><em>right</em></span>, </td>
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<td class="paramtype">bool</td> <td class="paramname"><span class="paramname"><em>up</em></span>, </td>
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<td class="paramtype">bool</td> <td class="paramname"><span class="paramname"><em>scrollUp</em></span>, </td>
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<td class="paramtype">bool</td> <td class="paramname"><span class="paramname"><em>scrollDown</em></span>, </td>
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<td class="paramtype">bool</td> <td class="paramname"><span class="paramname"><em>rightClick</em></span> )</td>
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<p class="definition">Definition at line <a class="el" href="position__class_8cpp_source.html#l00150">150</a> of file <a class="el" href="position__class_8cpp_source.html">position_class.cpp</a>.</p>
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<div class="fragment"><div class="line"><span class="lineno"> 151</span>{</div>
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<div class="line"><span class="lineno"> 152</span> <span class="keywordtype">float</span> radiansY, radiansX, speed;</div>
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<div class="line"><span class="lineno"> 153</span> </div>
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<div class="line"><span class="lineno"> 154</span> <span class="comment">// Set the speed of the camera if the right click is down.</span></div>
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<div class="line"><span class="lineno"> 155</span> <span class="keywordflow">if</span> (scrollUp && rightClick)</div>
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<div class="line"><span class="lineno"> 156</span> {</div>
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<div class="line"><span class="lineno"> 157</span> m_cameraSpeed *= 1.1f;</div>
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<div class="line"><span class="lineno"> 158</span> }</div>
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<div class="line"><span class="lineno"> 159</span> <span class="keywordflow">if</span> (scrollDown && rightClick)</div>
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<div class="line"><span class="lineno"> 160</span> {</div>
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<div class="line"><span class="lineno"> 161</span> m_cameraSpeed *= 0.9f;</div>
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<div class="line"><span class="lineno"> 162</span> </div>
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<div class="line"><span class="lineno"> 163</span> <span class="keywordflow">if</span> (m_cameraSpeed < 0.25f) <span class="comment">// Minimum speed.</span></div>
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<div class="line"><span class="lineno"> 164</span> {</div>
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<div class="line"><span class="lineno"> 165</span> m_cameraSpeed = 0.25f;</div>
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<div class="line"><span class="lineno"> 166</span> }</div>
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<div class="line"><span class="lineno"> 167</span> }</div>
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<div class="line"><span class="lineno"> 168</span> </div>
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<div class="line"><span class="lineno"> 169</span> <span class="comment">// Convert degrees to radians.</span></div>
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<div class="line"><span class="lineno"> 170</span> radiansY = m_rotationY * 0.0174532925f;</div>
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<div class="line"><span class="lineno"> 171</span> radiansX = m_rotationX * 0.0174532925f;</div>
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<div class="line"><span class="lineno"> 172</span> </div>
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<div class="line"><span class="lineno"> 174</span> <span class="comment">// Update the position. //</span></div>
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<div class="line"><span class="lineno"> 176</span> </div>
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<div class="line"><span class="lineno"> 177</span> <span class="comment">// Moves the camera forward on a greater scale than the arrows.</span></div>
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<div class="line"><span class="lineno"> 178</span> <span class="keywordflow">if</span> (scrollUp && !rightClick)</div>
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<div class="line"><span class="lineno"> 179</span> {</div>
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<div class="line"><span class="lineno"> 180</span> speed = m_speed * 20 * m_frameTime;</div>
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<div class="line"><span class="lineno"> 181</span> m_positionX += sinf(radiansY) * cosf(radiansX) * speed;</div>
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<div class="line"><span class="lineno"> 182</span> m_positionZ += cosf(radiansY) * cosf(radiansX) * speed;</div>
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<div class="line"><span class="lineno"> 183</span> m_positionY -= sinf(radiansX) * speed;</div>
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<div class="line"><span class="lineno"> 184</span> }</div>
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<div class="line"><span class="lineno"> 185</span> </div>
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<div class="line"><span class="lineno"> 186</span> <span class="comment">// Moves the camera backward on a greater scale than the arrows.</span></div>
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<div class="line"><span class="lineno"> 187</span> <span class="keywordflow">if</span> (scrollDown && !rightClick)</div>
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<div class="line"><span class="lineno"> 188</span> {</div>
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<div class="line"><span class="lineno"> 189</span> speed = m_speed * 20 * m_frameTime;</div>
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<div class="line"><span class="lineno"> 190</span> m_positionX -= sinf(radiansY) * cosf(radiansX) * speed;</div>
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<div class="line"><span class="lineno"> 191</span> m_positionZ -= cosf(radiansY) * cosf(radiansX) * speed;</div>
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<div class="line"><span class="lineno"> 192</span> m_positionY += sinf(radiansX) * speed;</div>
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<div class="line"><span class="lineno"> 193</span> }</div>
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<div class="line"><span class="lineno"> 194</span> </div>
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<div class="line"><span class="lineno"> 195</span> <span class="comment">// Set the speed of the camera.</span></div>
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<div class="line"><span class="lineno"> 196</span> speed = m_cameraSpeed * m_frameTime;</div>
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<div class="line"><span class="lineno"> 197</span> </div>
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<div class="line"><span class="lineno"> 198</span> <span class="comment">// If moving forward, the position moves in the direction of the camera and accordingly to its angle.</span></div>
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<div class="line"><span class="lineno"> 199</span> <span class="keywordflow">if</span> (forward)</div>
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<div class="line"><span class="lineno"> 200</span> {</div>
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<div class="line"><span class="lineno"> 201</span> m_positionX += sinf(radiansY) * cosf(radiansX) * speed;</div>
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<div class="line"><span class="lineno"> 202</span> m_positionZ += cosf(radiansY) * cosf(radiansX) * speed;</div>
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<div class="line"><span class="lineno"> 203</span> m_positionY -= sinf(radiansX) * speed;</div>
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<div class="line"><span class="lineno"> 204</span> }</div>
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<div class="line"><span class="lineno"> 205</span> </div>
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<div class="line"><span class="lineno"> 206</span> <span class="comment">// If moving backward, the position moves in the opposite direction of the camera and accordingly to its angle.</span></div>
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<div class="line"><span class="lineno"> 207</span> <span class="keywordflow">if</span> (backward)</div>
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<div class="line"><span class="lineno"> 208</span> {</div>
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<div class="line"><span class="lineno"> 209</span> m_positionX -= sinf(radiansY) * cosf(radiansX) * speed;</div>
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<div class="line"><span class="lineno"> 210</span> m_positionZ -= cosf(radiansY) * cosf(radiansX) * speed;</div>
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<div class="line"><span class="lineno"> 211</span> m_positionY += sinf(radiansX) * speed;</div>
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<div class="line"><span class="lineno"> 212</span> }</div>
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<div class="line"><span class="lineno"> 213</span> </div>
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<div class="line"><span class="lineno"> 214</span> <span class="comment">// If moving left, the position moves to the left of the camera and accordingly to its angle.</span></div>
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<div class="line"><span class="lineno"> 215</span> <span class="keywordflow">if</span> (left)</div>
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<div class="line"><span class="lineno"> 216</span> {</div>
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<div class="line"><span class="lineno"> 217</span> m_positionX -= cosf(radiansY) * speed;</div>
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<div class="line"><span class="lineno"> 218</span> m_positionZ += sinf(radiansY) * speed;</div>
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<div class="line"><span class="lineno"> 219</span> }</div>
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<div class="line"><span class="lineno"> 220</span> </div>
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<div class="line"><span class="lineno"> 221</span> <span class="comment">// If moving right, the position moves to the right of the camera and accordingly to its angle.</span></div>
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<div class="line"><span class="lineno"> 222</span> <span class="keywordflow">if</span> (right)</div>
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<div class="line"><span class="lineno"> 223</span> {</div>
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<div class="line"><span class="lineno"> 224</span> m_positionX += cosf(radiansY) * speed;</div>
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<div class="line"><span class="lineno"> 225</span> m_positionZ -= sinf(radiansY) * speed;</div>
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<div class="line"><span class="lineno"> 226</span> }</div>
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<div class="line"><span class="lineno"> 227</span> </div>
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<div class="line"><span class="lineno"> 228</span> <span class="comment">// If moving up, the position moves up.</span></div>
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<div class="line"><span class="lineno"> 229</span> <span class="keywordflow">if</span> (up)</div>
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<div class="line"><span class="lineno"> 230</span> {</div>
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<div class="line"><span class="lineno"> 231</span> m_positionY += speed;</div>
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<div class="line"><span class="lineno"> 232</span> }</div>
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<div class="line"><span class="lineno"> 233</span> </div>
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<div class="line"><span class="lineno"> 234</span> <span class="comment">// If moving down, the position moves down.</span></div>
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<div class="line"><span class="lineno"> 235</span> <span class="keywordflow">if</span> (down)</div>
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<div class="line"><span class="lineno"> 236</span> {</div>
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<div class="line"><span class="lineno"> 237</span> m_positionY -= speed;</div>
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<div class="line"><span class="lineno"> 238</span> }</div>
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<div class="line"><span class="lineno"> 239</span> </div>
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<div class="line"><span class="lineno"> 240</span> <span class="keywordflow">return</span>;</div>
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<div class="line"><span class="lineno"> 241</span>}</div>
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<a id="aaf522edd1d5b2bc44e309d4cc74d9166" name="aaf522edd1d5b2bc44e309d4cc74d9166"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aaf522edd1d5b2bc44e309d4cc74d9166">◆ </a></span>SetFrameTime()</h2>
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<td class="memname">void position_class::SetFrameTime </td>
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<td>(</td>
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<td class="paramtype">float</td> <td class="paramname"><span class="paramname"><em>time</em></span></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="position__class_8cpp_source.html#l00029">29</a> of file <a class="el" href="position__class_8cpp_source.html">position_class.cpp</a>.</p>
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<div class="fragment"><div class="line"><span class="lineno"> 30</span>{</div>
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<div class="line"><span class="lineno"> 31</span> m_frameTime = time;</div>
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<div class="line"><span class="lineno"> 32</span> <span class="keywordflow">return</span>;</div>
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<div class="line"><span class="lineno"> 33</span>}</div>
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<a id="a000b4078ec3292ad38ca00e7d4798c52" name="a000b4078ec3292ad38ca00e7d4798c52"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a000b4078ec3292ad38ca00e7d4798c52">◆ </a></span>TurnLeft()</h2>
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<td class="memname">void position_class::TurnLeft </td>
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<td>(</td>
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<td class="paramtype">bool</td> <td class="paramname"><span class="paramname"><em>keydown</em></span></td><td>)</td>
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<td></td>
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<p class="definition">Definition at line <a class="el" href="position__class_8cpp_source.html#l00050">50</a> of file <a class="el" href="position__class_8cpp_source.html">position_class.cpp</a>.</p>
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<div class="fragment"><div class="line"><span class="lineno"> 51</span>{</div>
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<div class="line"><span class="lineno"> 52</span> <span class="comment">// If the key is pressed increase the speed at which the camera turns left. If not slow down the turn speed.</span></div>
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<div class="line"><span class="lineno"> 53</span> <span class="keywordflow">if</span> (keydown)</div>
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<div class="line"><span class="lineno"> 54</span> {</div>
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<div class="line"><span class="lineno"> 55</span> m_leftTurnSpeed += m_frameTime * 1.5f;</div>
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<div class="line"><span class="lineno"> 56</span> </div>
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<div class="line"><span class="lineno"> 57</span> <span class="keywordflow">if</span> (m_leftTurnSpeed > (m_frameTime * 200.0f))</div>
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<div class="line"><span class="lineno"> 58</span> {</div>
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<div class="line"><span class="lineno"> 59</span> m_leftTurnSpeed = m_frameTime * 200.0f;</div>
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<div class="line"><span class="lineno"> 60</span> }</div>
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<div class="line"><span class="lineno"> 61</span> }</div>
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<div class="line"><span class="lineno"> 62</span> <span class="keywordflow">else</span></div>
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<div class="line"><span class="lineno"> 63</span> {</div>
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<div class="line"><span class="lineno"> 64</span> m_leftTurnSpeed -= m_frameTime * 1.0f;</div>
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<div class="line"><span class="lineno"> 65</span> </div>
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<div class="line"><span class="lineno"> 66</span> <span class="keywordflow">if</span> (m_leftTurnSpeed < 0.0f)</div>
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<div class="line"><span class="lineno"> 67</span> {</div>
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<div class="line"><span class="lineno"> 68</span> m_leftTurnSpeed = 0.0f;</div>
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<div class="line"><span class="lineno"> 69</span> }</div>
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<div class="line"><span class="lineno"> 70</span> }</div>
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<div class="line"><span class="lineno"> 71</span> </div>
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<div class="line"><span class="lineno"> 72</span> <span class="comment">// Update the rotation using the turning speed.</span></div>
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<div class="line"><span class="lineno"> 73</span> m_rotationY -= m_leftTurnSpeed;</div>
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<div class="line"><span class="lineno"> 74</span> <span class="keywordflow">if</span> (m_rotationY < 0.0f)</div>
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<div class="line"><span class="lineno"> 75</span> {</div>
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<div class="line"><span class="lineno"> 76</span> m_rotationY += 360.0f;</div>
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<div class="line"><span class="lineno"> 77</span> }</div>
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<div class="line"><span class="lineno"> 78</span> </div>
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<div class="line"><span class="lineno"> 79</span> <span class="keywordflow">return</span>;</div>
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<div class="line"><span class="lineno"> 80</span>}</div>
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<a id="a2bfcb302c1ecc26f086535437d4e025d" name="a2bfcb302c1ecc26f086535437d4e025d"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a2bfcb302c1ecc26f086535437d4e025d">◆ </a></span>TurnMouse()</h2>
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<td class="memname">void position_class::TurnMouse </td>
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<td>(</td>
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<td class="paramtype">float</td> <td class="paramname"><span class="paramname"><em>deltaX</em></span>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">float</td> <td class="paramname"><span class="paramname"><em>deltaY</em></span>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">float</td> <td class="paramname"><span class="paramname"><em>sensitivity</em></span>, </td>
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<td class="paramtype">bool</td> <td class="paramname"><span class="paramname"><em>rightMouseDown</em></span> )</td>
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<p class="definition">Definition at line <a class="el" href="position__class_8cpp_source.html#l00115">115</a> of file <a class="el" href="position__class_8cpp_source.html">position_class.cpp</a>.</p>
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<div class="fragment"><div class="line"><span class="lineno"> 116</span>{</div>
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<div class="line"><span class="lineno"> 117</span> <span class="comment">// The turning speed is proportional to the horizontal mouse movement</span></div>
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<div class="line"><span class="lineno"> 118</span> m_horizontalTurnSpeed = deltaX * sensitivity;</div>
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<div class="line"><span class="lineno"> 119</span> </div>
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<div class="line"><span class="lineno"> 120</span> <span class="keywordflow">if</span> (rightMouseDown)</div>
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<div class="line"><span class="lineno"> 121</span> {</div>
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<div class="line"><span class="lineno"> 122</span> <span class="comment">// Update the rotation using the turning speed</span></div>
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<div class="line"><span class="lineno"> 123</span> m_rotationY += m_horizontalTurnSpeed;</div>
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<div class="line"><span class="lineno"> 124</span> <span class="keywordflow">if</span> (m_rotationY < 0.0f)</div>
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<div class="line"><span class="lineno"> 125</span> {</div>
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<div class="line"><span class="lineno"> 126</span> m_rotationY += 360.0f;</div>
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<div class="line"><span class="lineno"> 127</span> }</div>
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<div class="line"><span class="lineno"> 128</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (m_rotationY > 360.0f)</div>
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<div class="line"><span class="lineno"> 129</span> {</div>
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<div class="line"><span class="lineno"> 130</span> m_rotationY -= 360.0f;</div>
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<div class="line"><span class="lineno"> 131</span> }</div>
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<div class="line"><span class="lineno"> 132</span> </div>
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<div class="line"><span class="lineno"> 133</span> <span class="comment">// The turning speed is proportional to the vertical mouse movement</span></div>
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<div class="line"><span class="lineno"> 134</span> m_verticalTurnSpeed = deltaY * sensitivity;</div>
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<div class="line"><span class="lineno"> 135</span> </div>
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<div class="line"><span class="lineno"> 136</span> <span class="comment">// Update the rotation using the turning speed</span></div>
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<div class="line"><span class="lineno"> 137</span> m_rotationX += m_verticalTurnSpeed;</div>
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<div class="line"><span class="lineno"> 138</span> <span class="keywordflow">if</span> (m_rotationX < -90.0f)</div>
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<div class="line"><span class="lineno"> 139</span> {</div>
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<div class="line"><span class="lineno"> 140</span> m_rotationX = -90.0f;</div>
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<div class="line"><span class="lineno"> 141</span> }</div>
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<div class="line"><span class="lineno"> 142</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (m_rotationX > 90.0f)</div>
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<div class="line"><span class="lineno"> 143</span> {</div>
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<div class="line"><span class="lineno"> 144</span> m_rotationX = 90.0f;</div>
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<div class="line"><span class="lineno"> 145</span> }</div>
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<div class="line"><span class="lineno"> 146</span> }</div>
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<div class="line"><span class="lineno"> 147</span> <span class="keywordflow">return</span>;</div>
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<div class="line"><span class="lineno"> 148</span>}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#af77276ca6388f30ccefe3e7a3517dc3c">◆ </a></span>TurnRight()</h2>
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<td class="memname">void position_class::TurnRight </td>
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<td>(</td>
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<td class="paramtype">bool</td> <td class="paramname"><span class="paramname"><em>keydown</em></span></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="position__class_8cpp_source.html#l00083">83</a> of file <a class="el" href="position__class_8cpp_source.html">position_class.cpp</a>.</p>
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<div class="fragment"><div class="line"><span class="lineno"> 84</span>{</div>
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<div class="line"><span class="lineno"> 85</span> <span class="comment">// If the key is pressed increase the speed at which the camera turns right. If not slow down the turn speed.</span></div>
|
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<div class="line"><span class="lineno"> 86</span> <span class="keywordflow">if</span> (keydown)</div>
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<div class="line"><span class="lineno"> 87</span> {</div>
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<div class="line"><span class="lineno"> 88</span> m_rightTurnSpeed += m_frameTime * 1.5f;</div>
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<div class="line"><span class="lineno"> 89</span> </div>
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<div class="line"><span class="lineno"> 90</span> <span class="keywordflow">if</span> (m_rightTurnSpeed > (m_frameTime * 200.0f))</div>
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<div class="line"><span class="lineno"> 91</span> {</div>
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<div class="line"><span class="lineno"> 92</span> m_rightTurnSpeed = m_frameTime * 200.0f;</div>
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<div class="line"><span class="lineno"> 93</span> }</div>
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<div class="line"><span class="lineno"> 94</span> }</div>
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<div class="line"><span class="lineno"> 95</span> <span class="keywordflow">else</span></div>
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<div class="line"><span class="lineno"> 96</span> {</div>
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<div class="line"><span class="lineno"> 97</span> m_rightTurnSpeed -= m_frameTime * 1.0f;</div>
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<div class="line"><span class="lineno"> 98</span> </div>
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<div class="line"><span class="lineno"> 99</span> <span class="keywordflow">if</span> (m_rightTurnSpeed < 0.0f)</div>
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<div class="line"><span class="lineno"> 100</span> {</div>
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<div class="line"><span class="lineno"> 101</span> m_rightTurnSpeed = 0.0f;</div>
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<div class="line"><span class="lineno"> 102</span> }</div>
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<div class="line"><span class="lineno"> 103</span> }</div>
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<div class="line"><span class="lineno"> 104</span> </div>
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<div class="line"><span class="lineno"> 105</span> <span class="comment">// Update the rotation using the turning speed.</span></div>
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<div class="line"><span class="lineno"> 106</span> m_rotationY += m_rightTurnSpeed;</div>
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<div class="line"><span class="lineno"> 107</span> <span class="keywordflow">if</span> (m_rotationY > 360.0f)</div>
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<div class="line"><span class="lineno"> 108</span> {</div>
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<div class="line"><span class="lineno"> 109</span> m_rotationY -= 360.0f;</div>
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<div class="line"><span class="lineno"> 110</span> }</div>
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<div class="line"><span class="lineno"> 111</span> </div>
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<div class="line"><span class="lineno"> 112</span> <span class="keywordflow">return</span>;</div>
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<div class="line"><span class="lineno"> 113</span>}</div>
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</div><!-- fragment -->
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</div>
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<hr/>The documentation for this class was generated from the following files:<ul>
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<li>enginecustom/src/inc/system/<a class="el" href="position__class_8h_source.html">position_class.h</a></li>
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<li>enginecustom/src/src/system/<a class="el" href="position__class_8cpp_source.html">position_class.cpp</a></li>
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