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diff --git a/Doc/doxygen/html/_particles_8cpp_source.html b/Doc/doxygen/html/_particles_8cpp_source.html new file mode 100644 index 0000000..45ba75f --- /dev/null +++ b/Doc/doxygen/html/_particles_8cpp_source.html @@ -0,0 +1,381 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<title>Starshatter_Open: D:/SRC/StarshatterSVN/nGenEx/Particles.cpp Source File</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="jquery.js"></script> +<script type="text/javascript" src="dynsections.js"></script> +<link href="navtree.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="resize.js"></script> +<script type="text/javascript" src="navtree.js"></script> +<script type="text/javascript"> + $(document).ready(initResizable); +</script> +<link href="search/search.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="search/search.js"></script> +<script type="text/javascript"> + $(document).ready(function() { searchBox.OnSelectItem(0); }); +</script> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +</head> +<body> +<div id="top"><!-- do not remove this div, it is closed by doxygen! --> +<div id="titlearea"> +<table cellspacing="0" cellpadding="0"> + <tbody> + <tr style="height: 56px;"> + <td style="padding-left: 0.5em;"> + <div id="projectname">Starshatter_Open + </div> + <div id="projectbrief">Open source Starshatter engine</div> + </td> + </tr> + </tbody> +</table> +</div> +<!-- end header part --> +<!-- Generated by Doxygen 1.8.1 --> +<script type="text/javascript"> +var searchBox = new SearchBox("searchBox", "search",false,'Search'); +</script> + <div id="navrow1" class="tabs"> + <ul class="tablist"> + <li><a href="index.html"><span>Main Page</span></a></li> + <li><a href="annotated.html"><span>Classes</span></a></li> + <li class="current"><a href="files.html"><span>Files</span></a></li> + <li> + <div id="MSearchBox" class="MSearchBoxInactive"> + <span class="left"> + <img id="MSearchSelect" src="search/mag_sel.png" + onmouseover="return searchBox.OnSearchSelectShow()" + onmouseout="return searchBox.OnSearchSelectHide()" + alt=""/> + <input type="text" id="MSearchField" value="Search" accesskey="S" + onfocus="searchBox.OnSearchFieldFocus(true)" + onblur="searchBox.OnSearchFieldFocus(false)" + onkeyup="searchBox.OnSearchFieldChange(event)"/> + </span><span class="right"> + <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> + </span> + </div> + </li> + </ul> + </div> + <div id="navrow2" class="tabs2"> + <ul class="tablist"> + <li><a href="files.html"><span>File List</span></a></li> + <li><a href="globals.html"><span>File Members</span></a></li> + </ul> + </div> +</div><!-- top --> +<div id="side-nav" class="ui-resizable side-nav-resizable"> + <div id="nav-tree"> + <div id="nav-tree-contents"> + </div> + </div> + <div id="splitbar" style="-moz-user-select:none;" + class="ui-resizable-handle"> + </div> +</div> +<script type="text/javascript"> +$(document).ready(function(){initNavTree('_particles_8cpp.html','');}); +</script> +<div id="doc-content"> +<!-- window showing the filter options --> +<div id="MSearchSelectWindow" + onmouseover="return searchBox.OnSearchSelectShow()" + onmouseout="return searchBox.OnSearchSelectHide()" + onkeydown="return searchBox.OnSearchSelectKey(event)"> +<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Friends</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>Macros</a></div> + +<!-- iframe showing the search results (closed by default) --> +<div id="MSearchResultsWindow"> +<iframe src="javascript:void(0)" frameborder="0" + name="MSearchResults" id="MSearchResults"> +</iframe> +</div> + +<div class="header"> + <div class="headertitle"> +<div class="title">Particles.cpp</div> </div> +</div><!--header--> +<div class="contents"> +<a href="_particles_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* Project nGenEx</span></div> +<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> Destroyer Studios LLC</span></div> +<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright © 1997-2004. All Rights Reserved.</span></div> +<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div> +<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> SUBSYSTEM: nGenEx.lib</span></div> +<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> FILE: Particles.cpp</span></div> +<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> AUTHOR: John DiCamillo</span></div> +<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"></span></div> +<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span></div> +<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> OVERVIEW</span></div> +<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> ========</span></div> +<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> Particle Burst class</span></div> +<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">*/</span></div> +<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div> +<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "<a class="code" href="_mem_debug_8h.html">MemDebug.h</a>"</span></div> +<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "<a class="code" href="_particles_8h.html">Particles.h</a>"</span></div> +<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="_projector_8h.html">Projector.h</a>"</span></div> +<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="_light_8h.html">Light.h</a>"</span></div> +<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="_bitmap_8h.html">Bitmap.h</a>"</span></div> +<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="_game_8h.html">Game.h</a>"</span></div> +<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="_random_8h.html">Random.h</a>"</span></div> +<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div> +<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// +--------------------------------------------------------------------+</span></div> +<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div> +<div class="line"><a name="l00025"></a><span class="lineno"><a class="code" href="_particles_8cpp.html#a4316695789dd880a5f5cd7af87c232b2"> 25</a></span> <span class="keyword">inline</span> <span class="keywordtype">float</span> <a class="code" href="_particles_8cpp.html#a4316695789dd880a5f5cd7af87c232b2">randf</a>() { <span class="keywordflow">return</span> (rand()-16384.0f)/32768.0f; }</div> +<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div> +<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">// +--------------------------------------------------------------------+</span></div> +<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div> +<div class="line"><a name="l00029"></a><span class="lineno"><a class="code" href="class_particles.html#a386c52d4fb5e69ac1c210b6f5e32b6c3"> 29</a></span> <a class="code" href="class_particles.html#a386c52d4fb5e69ac1c210b6f5e32b6c3">Particles::Particles</a>(<a class="code" href="class_bitmap.html">Bitmap</a>* bitmap, <span class="keywordtype">int</span> np, <span class="keyword">const</span> <a class="code" href="struct_vec3.html">Vec3</a>& base_loc, <span class="keyword">const</span> <a class="code" href="struct_vec3.html">Vec3</a>& vel,</div> +<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keywordtype">float</span> bspeed, <span class="keywordtype">float</span> dr, <span class="keywordtype">float</span> s, <span class="keywordtype">float</span> bloom, <span class="keywordtype">float</span> dec, <span class="keywordtype">float</span> rate,</div> +<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keywordtype">bool</span> cont, <span class="keywordtype">bool</span> trail, <span class="keywordtype">bool</span> rise, <span class="keywordtype">int</span> a, <span class="keywordtype">int</span> nframes)</div> +<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> : nparts(np), base_speed(bspeed), max_speed(bspeed*3.0f), </div> +<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> drag(dr), min_scale(s), max_scale(bloom), decay(dec),</div> +<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> release_rate(rate), continuous(cont), trailing(trail), rising(rise),</div> +<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> blend(a), extra(0.0f), point_sprite(0), emitting(true)</div> +<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> {</div> +<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="class_graphic.html#af8bec5b637e4925c65fb77d8234fb266">MoveTo</a>(base_loc);</div> +<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <a class="code" href="class_particles.html#aa370466fcf428e71a4bdbe4529ab9e12">ref_loc</a> = base_loc;</div> +<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div> +<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <a class="code" href="class_graphic.html#a42a8b66f57ecc1735140a9b7d9a26714">trans</a> = <span class="keyword">true</span>;</div> +<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="class_graphic.html#a3a427eeadbeeacedc27c09a07c30769e">luminous</a> = <span class="keyword">true</span>;</div> +<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <a class="code" href="class_graphic.html#ad2fbdf4911c40e812fd505dc2790d146">shadow</a> = <span class="keyword">false</span>;</div> +<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <a class="code" href="class_particles.html#af09bc0609ac99b91219ade0df259be5c">nverts</a> = <a class="code" href="class_particles.html#a1236b01471d709a3512d60a6773f91c6">nparts</a>;</div> +<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div> +<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">if</span> (<a class="code" href="class_particles.html#a3dbe0808417fc337545da400c9a5486a">max_scale</a> < <a class="code" href="class_particles.html#a426d14a5dea2f0ef4dbb9f4acdce552a">min_scale</a>)</div> +<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="class_particles.html#a3dbe0808417fc337545da400c9a5486a">max_scale</a> = <a class="code" href="class_particles.html#a426d14a5dea2f0ef4dbb9f4acdce552a">min_scale</a>;</div> +<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div> +<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="code" href="class_particles.html#a5954730dd87bf4c4d893cb6218396597">velocity</a> = <span class="keyword">new</span>(__FILE__,__LINE__) <a class="code" href="struct_point.html">Point</a>[<a class="code" href="class_particles.html#af09bc0609ac99b91219ade0df259be5c">nverts</a>];</div> +<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <a class="code" href="class_particles.html#ac3dd8fbf34dca91e77c10ff3930928eb">part_loc</a> = <span class="keyword">new</span>(__FILE__,__LINE__) <a class="code" href="struct_point.html">Point</a>[<a class="code" href="class_particles.html#af09bc0609ac99b91219ade0df259be5c">nverts</a>];</div> +<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <a class="code" href="class_particles.html#a99d8c1325f260f305f2115156cb3a634">release</a> = <span class="keyword">new</span>(__FILE__,__LINE__) <a class="code" href="struct_point.html">Point</a>[<a class="code" href="class_particles.html#af09bc0609ac99b91219ade0df259be5c">nverts</a>];</div> +<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <a class="code" href="class_particles.html#a6e73041cc75a1e976d396b305d36a07b">intensity</a> = <span class="keyword">new</span>(__FILE__,__LINE__) <span class="keywordtype">float</span>[<a class="code" href="class_particles.html#af09bc0609ac99b91219ade0df259be5c">nverts</a>];</div> +<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <a class="code" href="class_particles.html#af7a18083353df01c9e35fa6706109cc8">timestamp</a> = <span class="keyword">new</span>(__FILE__,__LINE__) <span class="keywordtype">float</span>[<a class="code" href="class_particles.html#af09bc0609ac99b91219ade0df259be5c">nverts</a>];</div> +<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <a class="code" href="class_particles.html#a3fea73573462e06fd88aa0e911b9840b">scale</a> = <span class="keyword">new</span>(__FILE__,__LINE__) <span class="keywordtype">float</span>[<a class="code" href="class_particles.html#af09bc0609ac99b91219ade0df259be5c">nverts</a>];</div> +<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="class_particles.html#a24484f52d286556bbf678b8c3d11afc4">angle</a> = <span class="keyword">new</span>(__FILE__,__LINE__) <span class="keywordtype">float</span>[<a class="code" href="class_particles.html#af09bc0609ac99b91219ade0df259be5c">nverts</a>];</div> +<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="class_particles.html#a26609645533820c12569c680915ae7da">frame</a> = <span class="keyword">new</span>(__FILE__,__LINE__) BYTE[<a class="code" href="class_particles.html#af09bc0609ac99b91219ade0df259be5c">nverts</a>];</div> +<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div> +<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">float</span> speed = <a class="code" href="class_particles.html#ab2cdd97f525fc98feb79c771cbe7116b">base_speed</a>;</div> +<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div> +<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code" href="class_particles.html#af09bc0609ac99b91219ade0df259be5c">nverts</a>; i++) {</div> +<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <a class="code" href="class_particles.html#a6e73041cc75a1e976d396b305d36a07b">intensity</a>[i] = 1.0f;</div> +<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <a class="code" href="class_particles.html#af7a18083353df01c9e35fa6706109cc8">timestamp</a>[i] = (float) (<a class="code" href="class_game.html#ac76ba05e5da1ac16b84367e513e59466">Game::GameTime</a>() / 1000.0);</div> +<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <a class="code" href="class_particles.html#a3fea73573462e06fd88aa0e911b9840b">scale</a>[i] = (float) (<a class="code" href="class_particles.html#a426d14a5dea2f0ef4dbb9f4acdce552a">min_scale</a>);</div> +<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <a class="code" href="class_particles.html#a24484f52d286556bbf678b8c3d11afc4">angle</a>[i] = (float) (<a class="code" href="_random_8cpp.html#a93eaa94ec1af8703c6427ed5431ec61c">Random</a>(0, 2*<a class="code" href="_geometry_8h.html#a952eac791b596a61bba0a133a3bb439f">PI</a>));</div> +<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="class_particles.html#a26609645533820c12569c680915ae7da">frame</a>[i] = 0;</div> +<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div> +<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="class_particles.html#ac3dd8fbf34dca91e77c10ff3930928eb">part_loc</a>[i] = <a class="code" href="struct_point.html">Point</a>();</div> +<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="class_particles.html#a99d8c1325f260f305f2115156cb3a634">release</a>[i] = <a class="code" href="class_particles.html#aa370466fcf428e71a4bdbe4529ab9e12">ref_loc</a>;</div> +<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <a class="code" href="class_particles.html#a5954730dd87bf4c4d893cb6218396597">velocity</a>[i] = <a class="code" href="_random_8cpp.html#aeb4ebff61da6d09ff9f1db02369e427f">RandomVector</a>(speed);</div> +<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="class_particles.html#a5954730dd87bf4c4d893cb6218396597">velocity</a>[i] += vel;</div> +<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div> +<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span> (speed < <a class="code" href="class_particles.html#a3c9251d813dc4defe6bb307eef575b39">max_speed</a>)</div> +<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  speed += (float) <a class="code" href="_random_8cpp.html#a93eaa94ec1af8703c6427ed5431ec61c">Random</a>(<a class="code" href="class_particles.html#a3c9251d813dc4defe6bb307eef575b39">max_speed</a>/15.0, <a class="code" href="class_particles.html#a3c9251d813dc4defe6bb307eef575b39">max_speed</a>/5.0);</div> +<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">else</span></div> +<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  speed = <a class="code" href="class_particles.html#ab2cdd97f525fc98feb79c771cbe7116b">base_speed</a>;</div> +<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  }</div> +<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div> +<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <a class="code" href="class_graphic.html#a375d4c28b1feb40e12fb5a7cbba6a59c">radius</a> = 15000.0f;</div> +<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div> +<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">if</span> (<a class="code" href="class_particles.html#a14b683297222451e658e0448be026777">decay</a> > 2)</div> +<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="code" href="class_particles.html#a14b683297222451e658e0448be026777">decay</a> /= 256.0f;</div> +<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div> +<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">if</span> (<a class="code" href="class_particles.html#a1236b01471d709a3512d60a6773f91c6">nparts</a> < 8) {</div> +<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  nverts = 1;</div> +<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  }</div> +<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div> +<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="class_particles.html#a1236b01471d709a3512d60a6773f91c6">nparts</a> > 50 || <a class="code" href="class_particles.html#a6a87ad961eaa019d88105300753901c4">continuous</a>) {</div> +<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  nverts = (int) (<a class="code" href="class_particles.html#a1236b01471d709a3512d60a6773f91c6">nparts</a> * 0.125 * <a class="code" href="class_particles.html#a1e0b75609361a54d6510836a7e605863">release_rate</a>);</div> +<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  }</div> +<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div> +<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a> = <span class="keyword">new</span>(__FILE__,__LINE__) <a class="code" href="class_sprite.html">Sprite</a>(bitmap, nframes);</div> +<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a>-><a class="code" href="class_sprite.html#afe02d5d27a4788993801a6a94ccde875">Scale</a>(s);</div> +<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a>-><a class="code" href="class_sprite.html#a5cf3388899d0e0f35171b3e36b156f28">SetBlendMode</a>(<a class="code" href="class_particles.html#a7e66ec4af43b77e01866af797c711384">blend</a>);</div> +<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a>-><a class="code" href="class_sprite.html#af6216ba123d134b1a7727890ddebf209">SetFrameRate</a>(nframes * <a class="code" href="class_particles.html#a14b683297222451e658e0448be026777">decay</a>);</div> +<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> }</div> +<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div> +<div class="line"><a name="l00096"></a><span class="lineno"><a class="code" href="class_particles.html#a06dde9ff5c48d92d9ae273ad9501daa3"> 96</a></span> <a class="code" href="class_particles.html#a06dde9ff5c48d92d9ae273ad9501daa3">Particles::~Particles</a>()</div> +<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> {</div> +<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">delete</span> <a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a>;</div> +<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">delete</span> [] <a class="code" href="class_particles.html#a5954730dd87bf4c4d893cb6218396597">velocity</a>;</div> +<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">delete</span> [] <a class="code" href="class_particles.html#ac3dd8fbf34dca91e77c10ff3930928eb">part_loc</a>;</div> +<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">delete</span> [] <a class="code" href="class_particles.html#a99d8c1325f260f305f2115156cb3a634">release</a>;</div> +<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">delete</span> [] <a class="code" href="class_particles.html#af7a18083353df01c9e35fa6706109cc8">timestamp</a>;</div> +<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">delete</span> [] <a class="code" href="class_particles.html#a6e73041cc75a1e976d396b305d36a07b">intensity</a>;</div> +<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">delete</span> [] <a class="code" href="class_particles.html#a3fea73573462e06fd88aa0e911b9840b">scale</a>;</div> +<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">delete</span> [] <a class="code" href="class_particles.html#a24484f52d286556bbf678b8c3d11afc4">angle</a>;</div> +<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">delete</span> [] <a class="code" href="class_particles.html#a26609645533820c12569c680915ae7da">frame</a>;</div> +<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> }</div> +<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div> +<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment">// +--------------------------------------------------------------------+</span></div> +<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div> +<div class="line"><a name="l00111"></a><span class="lineno"><a class="code" href="class_particles.html#abc943a9e54dd2a65a7af1c22bbe5b054"> 111</a></span> <span class="keywordtype">void</span> <a class="code" href="class_particles.html#abc943a9e54dd2a65a7af1c22bbe5b054">Particles::ExecFrame</a>(<span class="keywordtype">double</span> seconds)</div> +<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> {</div> +<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a>-><a class="code" href="class_sprite.html#aee0a7bfb6597fb08458f3b116cf1b17f">Update</a>();</div> +<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div> +<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <a class="code" href="class_particles.html#aa370466fcf428e71a4bdbe4529ab9e12">ref_loc</a> = <a class="code" href="class_graphic.html#a9ce2c536ee7744836ddde006907df8e7">loc</a>;</div> +<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="class_graphic.html#a375d4c28b1feb40e12fb5a7cbba6a59c">radius</a> += <a class="code" href="class_particles.html#a3c9251d813dc4defe6bb307eef575b39">max_speed</a> * (float) seconds;</div> +<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div> +<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordtype">float</span> scaled_drag = (float) exp(-<a class="code" href="class_particles.html#a7a78afab630c65a98147a079eea618b0">drag</a> * seconds);</div> +<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">float</span> scale_inc = (float) ((<a class="code" href="class_particles.html#a3dbe0808417fc337545da400c9a5486a">max_scale</a>-<a class="code" href="class_particles.html#a426d14a5dea2f0ef4dbb9f4acdce552a">min_scale</a>)*seconds*2);</div> +<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div> +<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code" href="class_particles.html#af09bc0609ac99b91219ade0df259be5c">nverts</a>; i++) {</div> +<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="class_particles.html#ac3dd8fbf34dca91e77c10ff3930928eb">part_loc</a>[i] += <a class="code" href="class_particles.html#a5954730dd87bf4c4d893cb6218396597">velocity</a>[i] * (float) seconds;</div> +<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div> +<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">if</span> (<a class="code" href="class_particles.html#a2eb6f78ade57e8f90e6a462edc258794">rising</a>) {</div> +<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="class_particles.html#ac3dd8fbf34dca91e77c10ff3930928eb">part_loc</a>[i].<a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a> += (float) ((<a class="code" href="_particles_8cpp.html#a4316695789dd880a5f5cd7af87c232b2">randf</a>() + 1) * <a class="code" href="class_particles.html#a3fea73573462e06fd88aa0e911b9840b">scale</a>[i] * 80 * seconds);</div> +<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  }</div> +<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div> +<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment">// do the (chunky) blooming effect:</span></div> +<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> (<a class="code" href="class_particles.html#a3dbe0808417fc337545da400c9a5486a">max_scale</a> > 0 && <a class="code" href="class_particles.html#a3fea73573462e06fd88aa0e911b9840b">scale</a>[i] < <a class="code" href="class_particles.html#a3dbe0808417fc337545da400c9a5486a">max_scale</a>) {</div> +<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <a class="code" href="class_particles.html#a3fea73573462e06fd88aa0e911b9840b">scale</a>[i] += scale_inc * (float) ((i%3)/3.0);</div> +<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  }</div> +<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div> +<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordtype">double</span> rho = <a class="code" href="class_particles.html#a24484f52d286556bbf678b8c3d11afc4">angle</a>[i];</div> +<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">int</span> rot = i%4;</div> +<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">switch</span> (rot) {</div> +<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">case</span> 0: rho += seconds * 0.13; <span class="keywordflow">break</span>;</div> +<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">case</span> 1: rho -= seconds * 0.11; <span class="keywordflow">break</span>;</div> +<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">case</span> 2: rho += seconds * 0.09; <span class="keywordflow">break</span>;</div> +<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">case</span> 3: rho -= seconds * 0.07; <span class="keywordflow">break</span>;</div> +<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">default</span>: <span class="keywordflow">break</span>;</div> +<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  }</div> +<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div> +<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="class_particles.html#a24484f52d286556bbf678b8c3d11afc4">angle</a>[i] = (float) rho;</div> +<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <a class="code" href="class_particles.html#a6e73041cc75a1e976d396b305d36a07b">intensity</a>[i] -= (float) (<a class="code" href="class_particles.html#a14b683297222451e658e0448be026777">decay</a> * seconds);</div> +<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div> +<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">if</span> (<a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a>-><a class="code" href="class_sprite.html#a36fd561f027071324d6410ef72fe79bb">NumFrames</a>() > 1) {</div> +<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordtype">double</span> age = <a class="code" href="class_game.html#ac76ba05e5da1ac16b84367e513e59466">Game::GameTime</a>()/1000.0 - <a class="code" href="class_particles.html#af7a18083353df01c9e35fa6706109cc8">timestamp</a>[i];</div> +<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">int</span> n = (int) (age * <a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a>-><a class="code" href="class_sprite.html#af0e9c73bcaab7b7ef8effd165653cc71">FrameRate</a>());</div> +<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div> +<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">if</span> (n >= <a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a>-><a class="code" href="class_sprite.html#a36fd561f027071324d6410ef72fe79bb">NumFrames</a>())</div> +<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  n = <a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a>-><a class="code" href="class_sprite.html#a36fd561f027071324d6410ef72fe79bb">NumFrames</a>() - 1;</div> +<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div> +<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="class_particles.html#a26609645533820c12569c680915ae7da">frame</a>[i] = n;</div> +<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  }</div> +<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div> +<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <a class="code" href="class_particles.html#a5954730dd87bf4c4d893cb6218396597">velocity</a>[i] *= scaled_drag;</div> +<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  }</div> +<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div> +<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">if</span> (nverts < <a class="code" href="class_particles.html#a1236b01471d709a3512d60a6773f91c6">nparts</a> && <a class="code" href="class_particles.html#a928be51976988f8b9309f525f0685e5c">emitting</a>) {</div> +<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordtype">int</span> nv = <a class="code" href="class_particles.html#af09bc0609ac99b91219ade0df259be5c">nverts</a>;</div> +<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordtype">double</span> delta = <a class="code" href="class_particles.html#a1236b01471d709a3512d60a6773f91c6">nparts</a> * <a class="code" href="class_particles.html#a1e0b75609361a54d6510836a7e605863">release_rate</a> * seconds;</div> +<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordtype">int</span> new_parts = (int) (delta + <a class="code" href="class_particles.html#aea3eba60e976b2bddcae9d057cf4a4ca">extra</a>);</div> +<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <a class="code" href="class_particles.html#aea3eba60e976b2bddcae9d057cf4a4ca">extra</a> = (float) (delta + <a class="code" href="class_particles.html#aea3eba60e976b2bddcae9d057cf4a4ca">extra</a> - new_parts);</div> +<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  nverts += new_parts;</div> +<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div> +<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">if</span> (nverts > <a class="code" href="class_particles.html#a1236b01471d709a3512d60a6773f91c6">nparts</a>)</div> +<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  nverts = <a class="code" href="class_particles.html#a1236b01471d709a3512d60a6773f91c6">nparts</a>;</div> +<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div> +<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = nv; i < <a class="code" href="class_particles.html#af09bc0609ac99b91219ade0df259be5c">nverts</a>; i++) {</div> +<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <a class="code" href="class_particles.html#a6e73041cc75a1e976d396b305d36a07b">intensity</a>[i] = 1;</div> +<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <a class="code" href="class_particles.html#af7a18083353df01c9e35fa6706109cc8">timestamp</a>[i] = (float) (<a class="code" href="class_game.html#ac76ba05e5da1ac16b84367e513e59466">Game::GameTime</a>() / 1000.0);</div> +<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <a class="code" href="class_particles.html#a3fea73573462e06fd88aa0e911b9840b">scale</a>[i] = (float) (<a class="code" href="class_particles.html#a426d14a5dea2f0ef4dbb9f4acdce552a">min_scale</a>);</div> +<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="class_particles.html#a24484f52d286556bbf678b8c3d11afc4">angle</a>[i] = (float) (<a class="code" href="_random_8cpp.html#a93eaa94ec1af8703c6427ed5431ec61c">Random</a>(0, 2*<a class="code" href="_geometry_8h.html#a952eac791b596a61bba0a133a3bb439f">PI</a>));</div> +<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <a class="code" href="class_particles.html#a26609645533820c12569c680915ae7da">frame</a>[i] = 0;</div> +<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="class_particles.html#ac3dd8fbf34dca91e77c10ff3930928eb">part_loc</a>[i] = <a class="code" href="struct_point.html">Point</a>();</div> +<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <a class="code" href="class_particles.html#a99d8c1325f260f305f2115156cb3a634">release</a>[i] = <a class="code" href="class_particles.html#aa370466fcf428e71a4bdbe4529ab9e12">ref_loc</a>;</div> +<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div> +<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  }</div> +<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  </div> +<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">if</span> (nverts > <a class="code" href="class_particles.html#a1236b01471d709a3512d60a6773f91c6">nparts</a>)</div> +<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  nverts = <a class="code" href="class_particles.html#a1236b01471d709a3512d60a6773f91c6">nparts</a>;</div> +<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div> +<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="comment">// recycle dead particles:</span></div> +<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">if</span> (<a class="code" href="class_particles.html#a6a87ad961eaa019d88105300753901c4">continuous</a>) {</div> +<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordtype">float</span> speed = <a class="code" href="class_particles.html#ab2cdd97f525fc98feb79c771cbe7116b">base_speed</a>;</div> +<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div> +<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code" href="class_particles.html#af09bc0609ac99b91219ade0df259be5c">nverts</a>; i++) {</div> +<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">if</span> (<a class="code" href="class_particles.html#a6e73041cc75a1e976d396b305d36a07b">intensity</a>[i] <= 0) {</div> +<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <a class="code" href="class_particles.html#ac3dd8fbf34dca91e77c10ff3930928eb">part_loc</a>[i] = <a class="code" href="struct_point.html">Point</a>();</div> +<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <a class="code" href="class_particles.html#a99d8c1325f260f305f2115156cb3a634">release</a>[i] = <a class="code" href="class_particles.html#aa370466fcf428e71a4bdbe4529ab9e12">ref_loc</a>;</div> +<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div> +<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <a class="code" href="class_particles.html#a6e73041cc75a1e976d396b305d36a07b">intensity</a>[i] = 1;</div> +<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <a class="code" href="class_particles.html#af7a18083353df01c9e35fa6706109cc8">timestamp</a>[i] = (float) (<a class="code" href="class_game.html#ac76ba05e5da1ac16b84367e513e59466">Game::GameTime</a>() / 1000.0);</div> +<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <a class="code" href="class_particles.html#a3fea73573462e06fd88aa0e911b9840b">scale</a>[i] = (float) (<a class="code" href="class_particles.html#a426d14a5dea2f0ef4dbb9f4acdce552a">min_scale</a>);</div> +<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <a class="code" href="class_particles.html#a24484f52d286556bbf678b8c3d11afc4">angle</a>[i] = (float) (<a class="code" href="_geometry_8h.html#a952eac791b596a61bba0a133a3bb439f">PI</a> * rand() / 16384.0);</div> +<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <a class="code" href="class_particles.html#a26609645533820c12569c680915ae7da">frame</a>[i] = 0;</div> +<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <a class="code" href="class_particles.html#a5954730dd87bf4c4d893cb6218396597">velocity</a>[i] = <a class="code" href="_random_8cpp.html#aeb4ebff61da6d09ff9f1db02369e427f">RandomVector</a>(speed);</div> +<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div> +<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">if</span> (speed < <a class="code" href="class_particles.html#a3c9251d813dc4defe6bb307eef575b39">max_speed</a>)</div> +<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  speed += (float) <a class="code" href="_random_8cpp.html#a93eaa94ec1af8703c6427ed5431ec61c">Random</a>(<a class="code" href="class_particles.html#a3c9251d813dc4defe6bb307eef575b39">max_speed</a>/25.0, <a class="code" href="class_particles.html#a3c9251d813dc4defe6bb307eef575b39">max_speed</a>/18.0);</div> +<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">else</span></div> +<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  speed = <a class="code" href="class_particles.html#ab2cdd97f525fc98feb79c771cbe7116b">base_speed</a>;</div> +<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  }</div> +<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  }</div> +<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  }</div> +<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> }</div> +<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div> +<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="comment">// +--------------------------------------------------------------------+</span></div> +<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div> +<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="keywordtype">bool</span></div> +<div class="line"><a name="l00211"></a><span class="lineno"><a class="code" href="class_particles.html#a766781a10b93d431de0dddd877b0aebb"> 211</a></span> <a class="code" href="class_particles.html#a766781a10b93d431de0dddd877b0aebb">Particles::CheckVisibility</a>(<a class="code" href="class_projector.html">Projector</a>& projector)</div> +<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> {</div> +<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordtype">float</span> base = 256;</div> +<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div> +<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">if</span> (<a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a> && <a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a>-><a class="code" href="class_sprite.html#ab1526e2394284892dd361f2627087986">Frame</a>())</div> +<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  base = (<span class="keywordtype">float</span>) <a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a>-><a class="code" href="class_sprite.html#ab1526e2394284892dd361f2627087986">Frame</a>()-><a class="code" href="class_bitmap.html#af98be2706939528725684068c28d2969">Width</a>();</div> +<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div> +<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordtype">float</span> particle_radius = base * <a class="code" href="class_particles.html#a3dbe0808417fc337545da400c9a5486a">max_scale</a>;</div> +<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div> +<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">if</span> (projector.<a class="code" href="class_projector.html#a3bbbe83d9781f286738e24078a500658">IsVisible</a>( <a class="code" href="class_graphic.html#a0b6627c441a7e4e8d5a1ef04bd03880b">Location</a>(), <a class="code" href="class_graphic.html#a523f7cb9e66d36edefc3ec12802da621">Radius</a>()) &&</div> +<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  projector.<a class="code" href="class_projector.html#aae65ad2916acf6c48cd118d639509131">ApparentRadius</a>(<a class="code" href="class_graphic.html#a0b6627c441a7e4e8d5a1ef04bd03880b">Location</a>(), particle_radius) > 1) {</div> +<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div> +<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <a class="code" href="class_graphic.html#af4000b75e733400ec0dbad1e5feab070">visible</a> = <span class="keyword">true</span>;</div> +<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  }</div> +<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">else</span> {</div> +<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <a class="code" href="class_graphic.html#af4000b75e733400ec0dbad1e5feab070">visible</a> = <span class="keyword">false</span>;</div> +<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  }</div> +<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  </div> +<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">return</span> <a class="code" href="class_graphic.html#af4000b75e733400ec0dbad1e5feab070">visible</a>;</div> +<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> }</div> +<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div> +<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="comment">// +--------------------------------------------------------------------+</span></div> +<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div> +<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="keywordtype">void</span></div> +<div class="line"><a name="l00235"></a><span class="lineno"><a class="code" href="class_particles.html#ae6be5946b778a3636c4bca53f346d929"> 235</a></span> <a class="code" href="class_particles.html#ae6be5946b778a3636c4bca53f346d929">Particles::Render</a>(<a class="code" href="class_video.html">Video</a>* video, DWORD flags)</div> +<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> {</div> +<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">if</span> (<a class="code" href="class_graphic.html#af103ab0a666852c310e05c5ab2e71df4">hidden</a> || !<a class="code" href="class_graphic.html#af4000b75e733400ec0dbad1e5feab070">visible</a> || !video || !<a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a>)</div> +<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">return</span>;</div> +<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div> +<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">if</span> (<a class="code" href="class_particles.html#a7e66ec4af43b77e01866af797c711384">blend</a> == 2 && !(flags & <a class="code" href="class_graphic.html#a9916b73164fa91ae51d5d1964a19923bac2a4e4e9170842409b49c2fce642bfe0">Graphic::RENDER_ALPHA</a>))</div> +<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">return</span>;</div> +<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> </div> +<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">if</span> (<a class="code" href="class_particles.html#a7e66ec4af43b77e01866af797c711384">blend</a> == 4 && !(flags & <a class="code" href="class_graphic.html#a9916b73164fa91ae51d5d1964a19923ba29558b48b11569eddf097dde625072af">Graphic::RENDER_ADDITIVE</a>))</div> +<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">return</span>;</div> +<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div> +<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code" href="class_particles.html#af09bc0609ac99b91219ade0df259be5c">nverts</a>; i++) {</div> +<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <a class="code" href="struct_point.html">Point</a> vloc;</div> +<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div> +<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">if</span> (<a class="code" href="class_particles.html#aa7ebb308c4b1199110cae66eac0101f1">trailing</a>) {</div> +<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  vloc = <a class="code" href="class_particles.html#ac3dd8fbf34dca91e77c10ff3930928eb">part_loc</a>[i] + <a class="code" href="class_particles.html#a99d8c1325f260f305f2115156cb3a634">release</a>[i] - <a class="code" href="class_particles.html#ad851251547e3f1307d058b1c770216c7">offset</a>;</div> +<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  }</div> +<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">else</span> {</div> +<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  vloc = <a class="code" href="class_particles.html#ac3dd8fbf34dca91e77c10ff3930928eb">part_loc</a>[i] + <a class="code" href="class_graphic.html#a9ce2c536ee7744836ddde006907df8e7">loc</a>;</div> +<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  }</div> +<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div> +<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a>-><a class="code" href="class_graphic.html#af8bec5b637e4925c65fb77d8234fb266">MoveTo</a>(vloc);</div> +<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a>-><a class="code" href="class_sprite.html#a15a534530cd8c3d8096ac4d1ea9d25cd">SetShade</a>(<a class="code" href="class_particles.html#a6e73041cc75a1e976d396b305d36a07b">intensity</a>[i]);</div> +<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a>-><a class="code" href="class_sprite.html#a64dea43afce995fd1059c79a99aca769">Rescale</a>(<a class="code" href="class_particles.html#a3fea73573462e06fd88aa0e911b9840b">scale</a>[i]);</div> +<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a>-><a class="code" href="class_sprite.html#ad03d422b8d4331e3f3d476a8e4f3f390">SetAngle</a>(<a class="code" href="class_particles.html#a24484f52d286556bbf678b8c3d11afc4">angle</a>[i]);</div> +<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a>-><a class="code" href="class_sprite.html#afada5ef81be03165c9a008f5bf9de44b">SetFrameIndex</a>(<a class="code" href="class_particles.html#a26609645533820c12569c680915ae7da">frame</a>[i]);</div> +<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> </div> +<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <a class="code" href="class_particles.html#aab5e6fe66f8783ee91ee223340f81502">point_sprite</a>-><a class="code" href="class_sprite.html#adc5f39e67c1f06fad31b32feaa8b9ca0">Render</a>(video, flags);</div> +<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  }</div> +<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> }</div> +</div><!-- fragment --></div><!-- contents --> +</div><!-- doc-content --> +<!-- start footer part --> +<div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> + <ul> + <li class="navelem"><a class="el" href="dir_d6625d0f3efd9eb70ff961583505095b.html">nGenEx</a></li><li class="navelem"><a class="el" href="_particles_8cpp.html">Particles.cpp</a></li> + <li class="footer">Generated on Thu May 31 2012 16:30:56 for Starshatter_Open by + <a href="http://www.doxygen.org/index.html"> + <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.1 </li> + </ul> +</div> +</body> +</html> |