new public static GFX_MODE_LIST get_gfx_mode_list(int card)
{
IntPtr p = AllegroAPI.get_gfx_mode_list(card);
GFX_MODE_LIST ret = (GFX_MODE_LIST)Marshal.PtrToStructure(p, typeof(GFX_MODE_LIST));
// Saves the original unmanaged memory address
ret.p = p;
return(ret);
}
new public static string[] get_config_argv(string section, string name, ref int argc)
{
ManagedPointer mp = new ManagedPointer(AllegroAPI.get_config_argv(section, name, ref argc));
string[] ret = new string[argc];
for (int i = 0; i < argc; i++)
{
ret[i] = mp.ReadString(i * sizeof(Int32));
}
return(ret);
}
new public unsafe static int install_keyboard()
{
int ret = AllegroAPI.install_keyboard();
IntPtr hdl = LoadLibrary(ALLEG_DLL);
if (hdl != IntPtr.Zero)
{
IntPtr addr = GetProcAddress(hdl, "key");
if (addr != IntPtr.Zero)
{
key = new Keys();
Keys.key = (byte *)addr.ToPointer();
}
}
return(ret);
}
public DIALOG(string proc, int x, int y, int w, int h, int fg, int bg, int key, int flags, int d1, int d2, IntPtr dp, IntPtr dp2, IntPtr dp3)
: this(AllegroAPI.GetAddress(proc), x, y, w, h, fg, bg, key, flags, d1, d2, dp, dp2, dp3)
{
}
public AllegroAPI._DRIVER_INFO[] _midi_drivers()
{
return(AllegroAPI.get_drivers(midi_drivers));
}
public AllegroAPI._DRIVER_INFO[] _gfx_drivers()
{
return(AllegroAPI.get_drivers(gfx_drivers));
}
public static void create_color_table(IntPtr table, IntPtr pal, Delegate blend, IntPtr callback)
{
AllegroAPI.create_color_table(table, pal, Marshal.GetFunctionPointerForDelegate(blend), callback);
}
/// <summary>
/// Tells if there are keypresses waiting in the input buffer.
/// </summary>
new public static bool keypressed()
{
return(AllegroAPI.keypressed() != 0);
}
new public static bool poll_scroll()
{
return(AllegroAPI.poll_scroll() > 0);
}
public static void destroy_gfx_mode_list(GFX_MODE_LIST mode_list)
{
// Frees the memory allocated by allegro, the GC should take care of managed memory
AllegroAPI.destroy_gfx_mode_list(mode_list.p);
}
new public static int set_gfx_mode(int card, int w, int h, int v_w, int v_h)
{
return(AllegroAPI.set_gfx_mode(GFX_AUTODETECT_WINDOWED, w, h, v_w, v_h));
}
private void MainLoop()
{
bool exit = false;
int oldmouse_x = -1;
int oldmouse_y = -1;
bool?lastmousepoll = null;
bool?thismousepoll = null;
int lastkey = -1;
do
{
AllegroAPI.poll_mouse(); //get mouse data
if ((AllegroAPI.mouse_b & 1) > 0)
{
thismousepoll = true;
}
else if (lastmousepoll.HasValue && lastmousepoll.Value == true)
{
thismousepoll = false;
}
else
{
thismousepoll = null;
}
if (AllegroAPI.mouse_x != oldmouse_x | Allegro.mouse_y != oldmouse_y)
{
RatCow.Controls.GraphicContext.Instance.Render(AllegroAPI.mouse_x, AllegroAPI.mouse_y, thismousepoll);
oldmouse_x = AllegroAPI.mouse_x;
oldmouse_y = AllegroAPI.mouse_y;
}
else if (thismousepoll.HasValue)
{
RatCow.Controls.GraphicContext.Instance.Render(AllegroAPI.mouse_x, AllegroAPI.mouse_y, thismousepoll);
}
lastmousepoll = thismousepoll;
AllegroAPI.poll_keyboard();
//read keyboard
if (AllegroAPI.keypressed() != 0)
{
var mapping = TranslateKey();
var k = AllegroAPI.readkey();
if (k != -1)
{
char c = (char)(k & 0xFF);
if (mapping == Key.Unmapped)
{
RatCow.Controls.GraphicContext.Instance.RenderText(c);
}
else
{
RatCow.Controls.GraphicContext.Instance.RenderKey(mapping, false, false, false);
}
}
lastkey = k;
}
AllegroAPI.vsync();
}while (!exit);
}