Ajouts de musique et irrKlang.

SQCSim2021/external/irrKlang-1.6.0/examples/MusicPlayer/main.h

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+// This program is an example application for the irrKlang audio library.
+// It is copyright 2007 by N.Gebhardt, Ambiera and licensed under the LGPL2 license.
+// For more information, please see www.ambiera.com/irrklang.
+
+// include FLTK
+
+#pragma warning(disable: 4312)
+#pragma warning(disable: 4311)
+#include <FL/Fl.H>
+#include <FL/Fl_Window.H>
+#include <FL/Fl_Box.H>
+#include <FL/fl_ask.H>
+#include <FL/Fl_Tooltip.H>
+#pragma warning(default: 4312)
+#pragma warning(default: 4311)
+
+// define entry function
+// use WinMain in Windows, otherwise main() on all other platforms
+#ifndef WIN32
+#define IRRKLANG_MUSIC_PLAYER_APPENTRY int main(int argc, char **argv) 
+#else
+#define IRRKLANG_MUSIC_PLAYER_APPENTRY int __stdcall WinMain(void* hInstance, void* hPrevInstance, void* lpCmdLine, int nCmdShow)
+#endif
+
+// change path function
+#ifdef _MSC_VER
+#include <direct.h>
+#else
+#if defined(LINUX) || defined(MACOSX)
+#include <unistd.h>
+#endif
+#endif
+bool changeDir(char* path)
+{
+#ifdef _MSC_VER
+	return (_chdir(path) == 0);
+#else
+#if defined(LINUX) || defined(MACOSX)
+	return (chdir(path) == 0);
+#endif
+#endif
+}
+
+// forward declarations and constants
+void UpdateTimerCallback(void*);
+
+const double updateTimerSpeed = 1.0 / 20; // x times a second
+const double timeDisplayFactor = 1 / 1000.0;
+