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<hr><h1>sdlmm_spoint.h</h1><a href="sdlmm__spoint_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <font class="comment">/*</font>
00002 <font class="comment"> * SDLmm - a C++ wrapper for SDL and related libraries</font>
00003 <font class="comment"> * Copyright © 2001 David Hedbor <david@hedbor.org></font>
00004 <font class="comment"> * </font>
00005 <font class="comment"> * This program is free software; you can redistribute it and/or</font>
00006 <font class="comment"> * modify it under the terms of the GNU General Public License as</font>
00007 <font class="comment"> * published by the Free Software Foundation; either version 2 of the</font>
00008 <font class="comment"> * License, or (at your option) any later version.</font>
00009 <font class="comment"> * </font>
00010 <font class="comment"> * This program is distributed in the hope that it will be useful, but</font>
00011 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00012 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00013 <font class="comment"> * General Public License for more details.</font>
00014 <font class="comment"> * </font>
00015 <font class="comment"> * You should have received a copy of the GNU General Public License</font>
00016 <font class="comment"> * along with this program; if not, write to the Free Software</font>
00017 <font class="comment"> * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.</font>
00018 <font class="comment"> *</font>
00019 <font class="comment"> */</font>
00020
00021 <font class="preprocessor">#ifndef SDLMM_SPOINT_H</font>
00022 <font class="preprocessor"></font><font class="preprocessor">#define SDLMM_SPOINT_H</font>
00023 <font class="preprocessor"></font>
00024 <font class="keyword">namespace </font>SDLmm {
<a name="l00030"></a><a class="code" href="classSDLmm_1_1SPoint.html">00030</a> <font class="keyword">class </font>SPoint {
00031 <font class="keyword">public</font>:
<a name="l00034"></a><a class="code" href="classSDLmm_1_1SPoint.html#a0">00034</a> <a class="code" href="classSDLmm_1_1SPoint.html#a0">SPoint</a>() : x(0), y(0) {
00035 }
00036
00039
<a name="l00040"></a><a class="code" href="classSDLmm_1_1SPoint.html#a1">00040</a> <a class="code" href="classSDLmm_1_1SPoint.html#a0">SPoint</a>(<font class="keyword">const</font> SPoint& point) : x(point.x), y(point.y) {
00041 }
00042
00044
<a name="l00048"></a><a class="code" href="classSDLmm_1_1SPoint.html#a2">00048</a> <a class="code" href="classSDLmm_1_1SPoint.html#a0">SPoint</a>(Sint16 nx, Sint16 ny) : x(nx), y(ny) { }
00049
<a name="l00051"></a><a class="code" href="classSDLmm_1_1SPoint.html#a3">00051</a> SPoint& <a class="code" href="classSDLmm_1_1SPoint.html#a3">operator=</a>(<font class="keyword">const</font> SPoint& point)<font class="keyword"> </font>{
00052 <font class="keywordflow">if</font>(<font class="keyword">this</font> != &point)
00053 {
00054 x = point.x;
00055 y = point.y;
00056 }
00057 <font class="keywordflow">return</font> *<font class="keyword">this</font>;
00058 }
00059
00061
<a name="l00064"></a><a class="code" href="classSDLmm_1_1SPoint.html#a4">00064</a> <font class="keywordtype">bool</font> <a class="code" href="classSDLmm_1_1SPoint.html#a4">operator==</a>(<font class="keyword">const</font> SPoint& point)<font class="keyword"> const </font>{
00065 <font class="keywordflow">return</font> ((x == point.x) && (y == point.y));
00066 }
00067
<a name="l00072"></a><a class="code" href="classSDLmm_1_1SPoint.html#a5">00072</a> <font class="keywordtype">bool</font> <a class="code" href="classSDLmm_1_1SPoint.html#a5">operator<</a>(<font class="keyword">const</font> SPoint &point)<font class="keyword"> const </font>{
00073 <font class="keywordflow">return</font> x < point.x && y < point.y;
00074 }
00075
<a name="l00080"></a><a class="code" href="classSDLmm_1_1SPoint.html#a6">00080</a> <font class="keywordtype">bool</font> <a class="code" href="classSDLmm_1_1SPoint.html#a6">operator<=</a>(<font class="keyword">const</font> SPoint &point)<font class="keyword"> const </font>{
00081 <font class="keywordflow">return</font> x <= point.x && y <= point.y;
00082 }
00083
<a name="l00088"></a><a class="code" href="classSDLmm_1_1SPoint.html#a7">00088</a> <font class="keywordtype">bool</font> <a class="code" href="classSDLmm_1_1SPoint.html#a7">operator></a>(<font class="keyword">const</font> SPoint &point)<font class="keyword"> const </font>{
00089 <font class="keywordflow">return</font> !<a class="code" href="classSDLmm_1_1SPoint.html#a5">operator<</a>(point);
00090 }
<a name="l00095"></a><a class="code" href="classSDLmm_1_1SPoint.html#a8">00095</a> <font class="keywordtype">bool</font> <a class="code" href="classSDLmm_1_1SPoint.html#a8">operator>=</a>(<font class="keyword">const</font> SPoint &point)<font class="keyword"> const </font>{
00096 <font class="keywordflow">return</font> !<a class="code" href="classSDLmm_1_1SPoint.html#a6">operator<=</a>(point);
00097 }
00098
<a name="l00099"></a><a class="code" href="classSDLmm_1_1SPoint.html#a9">00099</a> SPoint& <a class="code" href="classSDLmm_1_1SPoint.html#a9">operator+=</a>(<font class="keyword">const</font> SPoint& point)<font class="keyword"> </font>{
00100 x += point.x;
00101 y += point.y;
00102 <font class="keywordflow">return</font> *<font class="keyword">this</font>;
00103 }
00104
<a name="l00105"></a><a class="code" href="classSDLmm_1_1SPoint.html#a10">00105</a> SPoint& <a class="code" href="classSDLmm_1_1SPoint.html#a10">operator-=</a>(<font class="keyword">const</font> SPoint& point)<font class="keyword"> </font>{
00106 x -= point.x;
00107 y -= point.y;
00108 <font class="keywordflow">return</font> *<font class="keyword">this</font>;
00109 }
00110
<a name="l00111"></a><a class="code" href="classSDLmm_1_1SPoint.html#a11">00111</a> SPoint <a class="code" href="classSDLmm_1_1SPoint.html#a11">operator+</a>(<font class="keyword">const</font> SPoint& point)<font class="keyword"> const </font>{
00112 <font class="keywordflow">return</font> <a class="code" href="classSDLmm_1_1SPoint.html#a0">SPoint</a>(x + point.x, y + point.y);
00113 }
00114
<a name="l00115"></a><a class="code" href="classSDLmm_1_1SPoint.html#a12">00115</a> SPoint <a class="code" href="classSDLmm_1_1SPoint.html#a12">operator-</a>(<font class="keyword">const</font> SPoint& point)<font class="keyword"> const </font>{
00116 <font class="keywordflow">return</font> <a class="code" href="classSDLmm_1_1SPoint.html#a0">SPoint</a>(x - point.x, y - point.y);
00117 }
00118
<a name="l00119"></a><a class="code" href="classSDLmm_1_1SPoint.html#a13">00119</a> SPoint& <a class="code" href="classSDLmm_1_1SPoint.html#a13">operator*=</a>(Sint16 scalar)<font class="keyword"> </font>{
00120 x *= scalar;
00121 y *= scalar;
00122 <font class="keywordflow">return</font> *<font class="keyword">this</font>;
00123 }
00124
<a name="l00125"></a><a class="code" href="classSDLmm_1_1SPoint.html#a14">00125</a> SPoint& <a class="code" href="classSDLmm_1_1SPoint.html#a14">operator/=</a>(Sint16 scalar)<font class="keyword"> </font>{
00126 x /= scalar;
00127 y /= scalar;
00128 <font class="keywordflow">return</font> *<font class="keyword">this</font>;
00129 }
00130
<a name="l00131"></a><a class="code" href="classSDLmm_1_1SPoint.html#a15">00131</a> SPoint <a class="code" href="classSDLmm_1_1SPoint.html#a15">operator*</a>(Sint16 scalar)<font class="keyword"> const </font>{
00132 <font class="keywordflow">return</font> <a class="code" href="classSDLmm_1_1SPoint.html#a0">SPoint</a>(x * scalar, y * scalar);
00133 }
00134
<a name="l00135"></a><a class="code" href="classSDLmm_1_1SPoint.html#a16">00135</a> SPoint <a class="code" href="classSDLmm_1_1SPoint.html#a16">operator/</a>(Sint16 scalar)<font class="keyword"> const </font>{
00136 <font class="keywordflow">return</font> <a class="code" href="classSDLmm_1_1SPoint.html#a0">SPoint</a>(x / scalar, y / scalar);
00137 }
00138
<a name="l00139"></a><a class="code" href="classSDLmm_1_1SPoint.html#m0">00139</a> Sint16 x;
<a name="l00140"></a><a class="code" href="classSDLmm_1_1SPoint.html#m1">00140</a> Sint16 y;
00141 };
00142 }
00143
00144 <font class="preprocessor">#endif // SDLMM_SPOINT_H</font>
00145 <font class="preprocessor"></font>
</pre></div><hr>
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