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<div id="projectname">SUPER Space invader : Turbo edition DX - VS GOD<span id="projectnumber"> 1.0.0</span>
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<div id="projectbrief">A simple space invader ripoff</div>
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<div class="headertitle"><div class="title">mySprite.cpp</div></div>
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<a href="../../d0/dc7/my_sprite_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#include "<a class="code" href="../../d5/d60/utils_8h.html">utils.h</a>"</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#include "<a class="code" href="../../dc/d77/my_sprite_8h.html">mySprite.h</a>"</span></div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"><a class="line" href="../../d2/ddb/class_my_sprite.html#adbc71a279bb938c9397f4c353fc0e831"> 4</a></span><a class="code hl_typedef" href="../../d5/d60/utils_8h.html#a7a271d55f100974f7703690edbaca2e2">Task</a> <a class="code hl_function" href="../../d2/ddb/class_my_sprite.html#adbc71a279bb938c9397f4c353fc0e831">MySprite::asyncLoad</a>(<span class="keyword">const</span> <span class="keywordtype">string</span>& fname){</div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span> <a class="code hl_define" href="../../d5/d60/utils_8h.html#aa1bc11933ce4506010028d354b3364b4">DEBUG_MSG</a>(<span class="stringliteral">"Load file "</span> << fname)</div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span> <span class="keywordflow">return</span> std::async(std::launch::async, [fname, <span class="keyword">this</span>]() -> <span class="keywordtype">void</span> {</div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span> <a class="code hl_variable" href="../../d2/ddb/class_my_sprite.html#ab5c268ae1f1082535dc15dc163910794">sp</a>.emplace(fname);</div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> });</div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span>}</div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"><a class="line" href="../../d2/ddb/class_my_sprite.html#ac80878b9bd025226a903705d3b8df9ae"> 11</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="../../d2/ddb/class_my_sprite.html#ac80878b9bd025226a903705d3b8df9ae">MySprite::mirror</a>(<a class="code hl_class" href="../../d2/ddb/class_my_sprite.html">MySprite</a>& msp) {</div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> <span class="keyword">const</span> vector<RGBAcolor>& inPixels = msp.<a class="code hl_variable" href="../../d2/ddb/class_my_sprite.html#ab5c268ae1f1082535dc15dc163910794">sp</a>->getPixelData();</div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> <span class="keywordtype">unsigned</span> rowSize = msp.<a class="code hl_variable" href="../../d2/ddb/class_my_sprite.html#ab5c268ae1f1082535dc15dc163910794">sp</a>->getRowSize();</div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> </div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> vector<RGBAcolor> outPixels;</div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// we reserve size so the vector doesn't dynamically grows</span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> outPixels.reserve(inPixels.size());</div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> <span class="comment">//for each line of pixel</span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> rowOffset=0; rowOffset < inPixels.size(); rowOffset+=rowSize){</div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// for each pixel of that line</span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> j=0;j<rowSize;++j) {</div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// push back the pixel opposed to this one (still in the same line)</span></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> outPixels.push_back(inPixels[rowOffset + rowSize - j - 1]);</div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> }</div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> }</div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> <a class="code hl_variable" href="../../d2/ddb/class_my_sprite.html#ab5c268ae1f1082535dc15dc163910794">sp</a>.emplace(outPixels, rowSize);</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span>}</div>
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<div class="ttc" id="aclass_my_sprite_html"><div class="ttname"><a href="../../d2/ddb/class_my_sprite.html">MySprite</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d77/my_sprite_8h_source.html#l00011">mySprite.h:11</a></div></div>
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<div class="ttc" id="aclass_my_sprite_html_ab5c268ae1f1082535dc15dc163910794"><div class="ttname"><a href="../../d2/ddb/class_my_sprite.html#ab5c268ae1f1082535dc15dc163910794">MySprite::sp</a></div><div class="ttdeci">optional< nsGui::Sprite > sp</div><div class="ttdoc">optional actual Sprite We need to use an optional to init the object through a function,...</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d77/my_sprite_8h_source.html#l00020">mySprite.h:20</a></div></div>
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<div class="ttc" id="aclass_my_sprite_html_ac80878b9bd025226a903705d3b8df9ae"><div class="ttname"><a href="../../d2/ddb/class_my_sprite.html#ac80878b9bd025226a903705d3b8df9ae">MySprite::mirror</a></div><div class="ttdeci">void mirror(MySprite &msp)</div><div class="ttdoc">Mirror a sprite pixel data into this one.</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/dc7/my_sprite_8cpp_source.html#l00011">mySprite.cpp:11</a></div></div>
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<div class="ttc" id="aclass_my_sprite_html_adbc71a279bb938c9397f4c353fc0e831"><div class="ttname"><a href="../../d2/ddb/class_my_sprite.html#adbc71a279bb938c9397f4c353fc0e831">MySprite::asyncLoad</a></div><div class="ttdeci">Task asyncLoad(const string &fname)</div><div class="ttdoc">load a sprite asynchronously</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/dc7/my_sprite_8cpp_source.html#l00004">mySprite.cpp:4</a></div></div>
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<div class="ttc" id="amy_sprite_8h_html"><div class="ttname"><a href="../../dc/d77/my_sprite_8h.html">mySprite.h</a></div></div>
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<div class="ttc" id="autils_8h_html"><div class="ttname"><a href="../../d5/d60/utils_8h.html">utils.h</a></div><div class="ttdoc">utilies for the game</div></div>
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<div class="ttc" id="autils_8h_html_a7a271d55f100974f7703690edbaca2e2"><div class="ttname"><a href="../../d5/d60/utils_8h.html#a7a271d55f100974f7703690edbaca2e2">Task</a></div><div class="ttdeci">future< void > Task</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d60/utils_8h_source.html#l00053">utils.h:53</a></div></div>
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<div class="ttc" id="autils_8h_html_aa1bc11933ce4506010028d354b3364b4"><div class="ttname"><a href="../../d5/d60/utils_8h.html#aa1bc11933ce4506010028d354b3364b4">DEBUG_MSG</a></div><div class="ttdeci">#define DEBUG_MSG(X)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d60/utils_8h_source.html#l00032">utils.h:32</a></div></div>
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