Resolve weird crash caused by Tetris inside ADLMIDI2 and other changes

- Move most of inline classes methods into own CC file
- Move Input into own header with own CC file to share it with the puzzle game
- Created virtual destructors and resolved weak vtable trouble between of Tetris's classes
- Remove static declarisons of Tetris class. Instead, let it be member of UserInterface
- Fixed forgot note-offs while sorting events row with zero length notes
- Fixed crash caused by unsafe access by reference to element of array that was modified/reallocated one or multiple times
- Stabilize dealing with zero-length notes

1 files changed, 46 insertions, 0 deletions

diff --git a/utils/adlmidi-2/input.hpp b/utils/adlmidi-2/input.hpp
new file mode 100644
index 0000000..dba4229
--- /dev/null
+++ b/utils/adlmidi-2/input.hpp
@@ -0,0 +1,46 @@
+#ifndef _WIN32
+#include <unistd.h>
+#endif
+
+#ifdef _WIN32
+# include <cctype>
+# define WIN32_LEAN_AND_MEAN
+# ifndef NOMINMAX
+#   define NOMINMAX //To don't damage std::min and std::max
+# endif
+# include <windows.h>
+#endif
+
+#ifdef __DJGPP__
+#include <conio.h>
+#include <pc.h>
+#include <dpmi.h>
+#include <go32.h>
+#include <sys/farptr.h>
+#include <dos.h>
+#include <stdlib.h>
+#define BIOStimer _farpeekl(_dos_ds, 0x46C)
+static const unsigned NewTimerFreq = 209;
+#elif !defined(_WIN32) || defined(__CYGWIN__)
+# include <termios.h>
+# include <fcntl.h>
+# include <sys/ioctl.h>
+# include <csignal>
+#endif
+
+class xInput
+{
+    #ifdef _WIN32
+    void *inhandle;
+    #endif
+    #if (!defined(_WIN32) || defined(__CYGWIN__)) && !defined(__DJGPP__)
+    struct termio back;
+    #endif
+public:
+    xInput();
+    ~xInput();
+
+    char PeekInput();
+};
+
+extern xInput Input;