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ZealOS/docs/Demo/Graphics/WallPaperStars.CC.html
TomAwezome 1b75d91002 Fix Mount AHCI Port selection. 
Add arg to SATARep to specify drive types to show.
Add checks in AHCIPortInit to verify port signatures, add helper method to get signatures from port.
2021-08-02 16:40:05 -04:00

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<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=US-ASCII">
<meta name="generator" content="ZealOS V0.13">
<style type="text/css">
body {background-color:#fef1f0;}
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<pre style="font-family:monospace;font-size:12pt">
<a name="l1"></a><span class=cF2>/*</span><span class=cF0>
<a name="l2"></a> </span><span class=cF2>You &quot;System Include&quot; this because you want the wallpaper</span><span class=cF0>
<a name="l3"></a> </span><span class=cF2>routine to stay in mem even if this task is killed.</span><span class=cF0>
<a name="l4"></a></span><span class=cF2>*/</span><span class=cF0>
<a name="l5"></a>
<a name="l6"></a>#</span><span class=cF1>define</span><span class=cF0> NUM_STARS </span><span class=cF3>GR_WIDTH</span><span class=cF0> * </span><span class=cF3>GR_HEIGHT</span><span class=cF0> / </span><span class=cFE>2160</span><span class=cF0>
<a name="l7"></a></span><span class=cF2>// Derived from ratio for 600 for 1440x900</span><span class=cF0>
<a name="l8"></a>
<a name="l9"></a></span><span class=cF1>class</span><span class=cF0> Star
<a name="l10"></a>{
<a name="l11"></a> </span><span class=cF9>U16</span><span class=cF0> x, y;
<a name="l12"></a>
<a name="l13"></a>} wall_stars[NUM_STARS];
<a name="l14"></a>
<a name="l15"></a></span><span class=cF1>U0</span><span class=cF0> (*old_wall_paper)(</span><span class=cF9>CTask</span><span class=cF0> *task);
<a name="l16"></a>
<a name="l17"></a></span><span class=cF1>U0</span><span class=cF0> WallPaperStars(</span><span class=cF9>CTask</span><span class=cF0> *task)
<a name="l18"></a>{
<a name="l19"></a> </span><span class=cF9>I64</span><span class=cF0> i;
<a name="l20"></a> </span><span class=cF9>CDC</span><span class=cF0> *dc = </span><span class=cF5>DCAlias</span><span class=cF0>(</span><span class=cFB>gr</span><span class=cF0>.dc2, task);
<a name="l21"></a>
<a name="l22"></a> dc-&gt;color = </span><span class=cF3>YELLOW</span><span class=cF0>;
<a name="l23"></a>
<a name="l24"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; NUM_STARS; i++)
<a name="l25"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l26"></a> </span><span class=cF5>GrPlot</span><span class=cF0>(dc, wall_stars[i].x, wall_stars[i].y);
<a name="l27"></a>
<a name="l28"></a> </span><span class=cF1>if</span><span class=cF0> (++wall_stars[i].y &gt; </span><span class=cF3>GR_HEIGHT</span><span class=cF0>)
<a name="l29"></a> {
<a name="l30"></a> wall_stars[i].y = </span><span class=cFE>0</span><span class=cF0>;
<a name="l31"></a> wall_stars[i].x = </span><span class=cF5>RandU16</span><span class=cF0> % </span><span class=cF3>GR_WIDTH</span><span class=cF0>;
<a name="l32"></a> }
<a name="l33"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l34"></a>
<a name="l35"></a> </span><span class=cF5>DCDel</span><span class=cF0>(dc);
<a name="l36"></a>
<a name="l37"></a> </span><span class=cF2>//Uncomment the following if you wish. Will draw the old wallpaper over this one.</span><span class=cF0>
<a name="l38"></a> </span><span class=cF2>//old_wall_paper(task);</span><span class=cF0>
<a name="l39"></a>
<a name="l40"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFB>gr_palette</span><span class=cF0>[</span><span class=cFE>0</span><span class=cF0>] &gt; </span><span class=cFB>gr_palette</span><span class=cF0>[</span><span class=cFE>15</span><span class=cF0>])
<a name="l41"></a> task-&gt;text_attr = </span><span class=cF3>WHITE</span><span class=cF0> &lt;&lt; </span><span class=cFE>4</span><span class=cF0> + </span><span class=cF3>WHITE</span><span class=cF0>;
<a name="l42"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l43"></a> task-&gt;text_attr = </span><span class=cF3>BLACK</span><span class=cF0> &lt;&lt; </span><span class=cFE>4</span><span class=cF0> + </span><span class=cF3>BLACK</span><span class=cF0>;
<a name="l44"></a>
<a name="l45"></a>}
<a name="l46"></a>
<a name="l47"></a></span><span class=cF1>U0</span><span class=cF0> WallInit()
<a name="l48"></a>{
<a name="l49"></a> </span><span class=cF9>I64</span><span class=cF0> i;
<a name="l50"></a>
<a name="l51"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>Fs</span><span class=cF0> != </span><span class=cFB>sys_task</span><span class=cF0>)
<a name="l52"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l53"></a> </span><span class=cF6>&quot;\nMust be System Included. (SHIFT-F5 / RightClick-&gt;System Include) \n&quot;</span><span class=cF0>;
<a name="l54"></a> </span><span class=cF1>return</span><span class=cF0>;
<a name="l55"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l56"></a> old_wall_paper = </span><span class=cFB>gr</span><span class=cF0>.fp_wall_paper;
<a name="l57"></a>
<a name="l58"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; NUM_STARS; i++)
<a name="l59"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l60"></a> wall_stars[i].x = </span><span class=cF5>RandU16</span><span class=cF0> % </span><span class=cF3>GR_WIDTH</span><span class=cF0>;
<a name="l61"></a> wall_stars[i].y = </span><span class=cF5>RandU16</span><span class=cF0> % </span><span class=cF3>GR_HEIGHT</span><span class=cF0>;
<a name="l62"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l63"></a>
<a name="l64"></a> </span><span class=cFB>gr</span><span class=cF0>.fp_wall_paper = &amp;WallPaperStars;
<a name="l65"></a>}
<a name="l66"></a>
<a name="l67"></a>WallInit;
</span></pre></body>
</html>
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