gzdoom/code/win32/dxcrap.c

// [RH] I don't link against any of the DirectX libraries anymore, so
//		I needed to provide substitutes for the information provided in
//		them (primarily dinput.dll).

#include <dinput.h>

const GUID GUID_XAxis		= {0xA36D02E0,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00};
const GUID GUID_YAxis		= {0xA36D02E1,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00};
const GUID GUID_ZAxis		= {0xA36D02E2,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00};
const GUID GUID_Key			= {0x55728220,0xD33C,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00};
const GUID GUID_SysMouse	= {0x6F1D2B60,0xD5A0,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00};
const GUID GUID_SysKeyboard	= {0x6F1D2B61,0xD5A0,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00};

static DIOBJECTDATAFORMAT KeyboardObjectData[256];

const DIDATAFORMAT c_dfDIKeyboard = {
	24, 16, 2, 256, 256, KeyboardObjectData
};

static DIOBJECTDATAFORMAT MouseObjectData[7] = {
	{&GUID_XAxis,  0, 0x00ffff03, 0},
	{&GUID_YAxis,  4, 0x00ffff03, 0},
	{&GUID_ZAxis,  8, 0x80ffff03, 0},
	{NULL,		  12, 0x00ffff0c, 0},
	{NULL,		  13, 0x00ffff0c, 0},
	{NULL,		  14, 0x80ffff0c, 0},
	{NULL,		  15, 0x80ffff0c, 0}
};

const DIDATAFORMAT c_dfDIMouse = {
	24, 16, 2, 16, 7, MouseObjectData
};

// Using this instead of using a pre-initialized array
// chops ~4k off the size of the executable. Big deal,
// but I felt like doing it anyway.
void InitKeyboardObjectData (void)
{
	int i;

	for (i = 0; i < 256; i++) {
		KeyboardObjectData[i].pguid = &GUID_Key;
		KeyboardObjectData[i].dwOfs = i;
		KeyboardObjectData[i].dwType = 0x8000000c | (i << 8);
		KeyboardObjectData[i].dwFlags = 0;
	}
}