BOOL CALLBACK EnumCallback(const DIDEVICEINSTANCE* instance,
void* context) {
Context* ctxt = reinterpret_cast<Context*>(context);
if (FAILED(ctxt->d_interface->CreateDevice(instance->guidInstance,
&ctxt->device,
NULL)))
return DIENUM_CONTINUE;
ctxt->device->Acquire();
#define MAKE_AXIS(i) \
{0, FIELD_OFFSET(JoyData, axes) + 4 * i, \
DIDFT_AXIS | DIDFT_MAKEINSTANCE(i) | DIDFT_OPTIONAL, 0}
#define MAKE_BUTTON(i) \
{&GUID_Button, FIELD_OFFSET(JoyData, buttons) + i, \
DIDFT_BUTTON | DIDFT_MAKEINSTANCE(i) | DIDFT_OPTIONAL, 0}
#define MAKE_POV() \
{&GUID_POV, FIELD_OFFSET(JoyData, pov), DIDFT_POV | DIDFT_OPTIONAL, 0}
DIOBJECTDATAFORMAT rgodf[] = {
MAKE_AXIS(0),
MAKE_AXIS(1),
MAKE_AXIS(2),
MAKE_AXIS(3),
MAKE_AXIS(4),
MAKE_AXIS(5),
MAKE_AXIS(6),
MAKE_AXIS(7),
MAKE_AXIS(8),
MAKE_AXIS(9),
MAKE_BUTTON(0),
MAKE_BUTTON(1),
MAKE_BUTTON(2),
MAKE_BUTTON(3),
MAKE_BUTTON(4),
MAKE_BUTTON(5),
MAKE_BUTTON(6),
MAKE_BUTTON(7),
MAKE_BUTTON(8),
MAKE_BUTTON(9),
MAKE_BUTTON(10),
MAKE_BUTTON(11),
MAKE_BUTTON(12),
MAKE_BUTTON(13),
MAKE_BUTTON(14),
MAKE_BUTTON(15),
MAKE_BUTTON(16),
MAKE_POV(),
};
#undef MAKE_AXIS
#undef MAKE_BUTTON
#undef MAKE_POV
DIDATAFORMAT df = {
sizeof (DIDATAFORMAT),
sizeof (DIOBJECTDATAFORMAT),
DIDF_ABSAXIS,
sizeof (JoyData),
sizeof (rgodf) / sizeof (rgodf[0]),
rgodf
};
// If we can't set the data format on the device, don't add it to our
// list, since we won't know how to read data from it.
if (FAILED(ctxt->device->SetDataFormat(&df))) {
ctxt->device->Release();
return DIENUM_CONTINUE;
}
printf("Product name: %ls\n", instance->tszProductName);
if (!GetVendorProduct(ctxt))
return DIENUM_CONTINUE;
// Dead zone at 10%.
SetDirectInputDeadZone(ctxt->device, 1000);
// A hack to disallow "zero" values from our axis.
// This allows us to tell the difference between an axis that isn't
// present, and one that is at its minimum value.
DIPROPRANGE range;
range.diph.dwSize = sizeof(DIPROPRANGE);
range.diph.dwHeaderSize = sizeof(DIPROPHEADER);
range.diph.dwHow = DIPH_DEVICE;
range.diph.dwObj = 0;
range.lMin = 1;
range.lMax = 65535;
if (SUCCEEDED(ctxt->device->SetProperty(DIPROP_RANGE, &range.diph)))
ctxt->valid = true;
return DIENUM_STOP;
}
static int Load_Inputs_Src_Parse_Var (int VarIdx, char *s, t_input_src *input_src)
{
char w[256];
if (!parse_getword(w, sizeof(w), &s, " \t", ';', PARSE_FLAGS_NONE))
return MEKA_ERR_EMPTY;
switch (VarIdx)
{
case 0: // type -----------------------------------------------------------
if (!strcmp(w, "keyboard"))
{
input_src->type = INPUT_SRC_TYPE_KEYBOARD;
input_src->flags = INPUT_SRC_FLAGS_DIGITAL;
input_src->Connected_and_Ready = TRUE;
return MEKA_ERR_OK;
}
if (!strcmp(w, "joypad"))
{
input_src->type = INPUT_SRC_TYPE_JOYPAD;
input_src->flags = INPUT_SRC_FLAGS_DIGITAL;
input_src->Connected_and_Ready = FALSE;
return MEKA_ERR_OK;
}
if (!strcmp(w, "mouse"))
{
input_src->type = INPUT_SRC_TYPE_MOUSE;
input_src->flags = INPUT_SRC_FLAGS_ANALOG;
input_src->Connected_and_Ready = (g_Env.mouse_installed ? TRUE : FALSE);
return MEKA_ERR_OK;
}
return MEKA_ERR_SYNTAX;
case 1: // enabled --------------------------------------------------------
if (!strcmp(w, "yes")) { input_src->enabled = TRUE; return MEKA_ERR_OK; }
if (!strcmp(w, "no")) { input_src->enabled = FALSE; return MEKA_ERR_OK; }
return MEKA_ERR_SYNTAX;
case 2: // player ---------------------------------------------------------
input_src->player = atoi(w) - 1;
if (input_src->player != 0 && input_src->player != 1)
return MEKA_ERR_SYNTAX;
return MEKA_ERR_OK;
case 3: // driver ---------------------------------------------------------
if (input_src->type == INPUT_SRC_TYPE_JOYPAD)
input_src->Driver = Config_Driver_Joy_Str_to_Int(w);
return MEKA_ERR_OK;
case 4: // connection -----------------------------------------------------
input_src->Connection_Port = atoi(w);
if (input_src->Connection_Port > 0) input_src->Connection_Port -= 1;
return MEKA_ERR_OK;
case 5: // emulate_digital ------------------------------------------------
if (!strcmp (w, "yes")) { input_src->flags |= INPUT_SRC_FLAGS_EMULATE_DIGITAL; return MEKA_ERR_OK; }
if (!strcmp (w, "no")) { input_src->flags &= ~INPUT_SRC_FLAGS_EMULATE_DIGITAL; return MEKA_ERR_OK; }
return MEKA_ERR_SYNTAX;
case 6: // emulate_analog -------------------------------------------------
if (!strcmp (w, "yes")) { input_src->flags |= INPUT_SRC_FLAGS_EMULATE_ANALOG; return MEKA_ERR_OK; }
if (!strcmp (w, "no")) { input_src->flags &= ~INPUT_SRC_FLAGS_EMULATE_ANALOG; return MEKA_ERR_OK; }
return MEKA_ERR_SYNTAX;
case 7: // digital_falloff ------------------------------------------------
input_src->Analog_to_Digital_FallOff = atof (w);
return MEKA_ERR_OK;
case 8: // player_up ------------------------------------------------------
case 9: // player_down ----------------------------------------------------
case 10: // player_left ----------------------------------------------------
case 11: // player_right ---------------------------------------------------
case 12: // player_button1 -------------------------------------------------
case 13: // player_button2 -------------------------------------------------
case 14: // player_start_pause ---------------------------------------------
case 15: // player_reset ---------------------------------------------------
{
int MapIdx = INPUT_MAP_DIGITAL_UP + VarIdx - 8;
// FIXME: ???
//if (MapIdx >= INPUT_MAP_DIGITAL_UP && MapIdx <= INPUT_MAP_DOWN && !(input_src->Result_Type & DIGITAL))
// return MEKA_ERR_INCOHERENT;
if (!strcmp (w, "key"))
{
const t_key_info *key_info;
if (input_src->type != INPUT_SRC_TYPE_KEYBOARD)
return MEKA_ERR_INCOHERENT;
//if (!Parse_LineGet (&w, &s))
// return MEKA_ERR_SYNTAX;
parse_skip_spaces(&s);
if (StrNull (s))
return MEKA_ERR_SYNTAX;
key_info = KeyInfo_FindByName(s);
if (key_info != NULL)
{
input_src->Map [MapIdx].Type = INPUT_MAP_TYPE_KEY;
input_src->Map [MapIdx].Idx = key_info->scancode;
}
return MEKA_ERR_OK;
}
if (!strcmp (w, "joy"))
{
int stick, axis, dir;
if (input_src->type != INPUT_SRC_TYPE_JOYPAD)
return MEKA_ERR_INCOHERENT;
if (!parse_getword(w, sizeof(w), &s, " \t", ';', PARSE_FLAGS_NONE) || strcmp(w, "stick") || !parse_getword(w, sizeof(w), &s, " \t", ';', PARSE_FLAGS_NONE))
return MEKA_ERR_SYNTAX;
stick = atoi(w);
if (!parse_getword(w, sizeof(w), &s, " \t", ';', PARSE_FLAGS_NONE) || strcmp(w, "axis") || !parse_getword(w, sizeof(w), &s, " \t", ';', PARSE_FLAGS_NONE))
return MEKA_ERR_SYNTAX;
axis = atoi(w);
if (!parse_getword(w, sizeof(w), &s, " \t", ';', PARSE_FLAGS_NONE) || strcmp(w, "dir") || !parse_getword(w, sizeof(w), &s, " \t", ';', PARSE_FLAGS_NONE))
return MEKA_ERR_SYNTAX;
dir = atoi(w);
input_src->Map [MapIdx].Type = INPUT_MAP_TYPE_JOY_AXIS;
input_src->Map [MapIdx].Idx = MAKE_STICK_AXIS_DIR (stick, axis, dir);
return MEKA_ERR_OK;
}
if (!strcmp (w, "joy_button"))
{
if (input_src->type != INPUT_SRC_TYPE_JOYPAD)
return MEKA_ERR_INCOHERENT;
if (!parse_getword(w, sizeof(w), &s, " \t", ';', PARSE_FLAGS_NONE))
return MEKA_ERR_SYNTAX;
input_src->Map [MapIdx].Type = INPUT_MAP_TYPE_JOY_BUTTON;
input_src->Map [MapIdx].Idx = atoi(w);
return MEKA_ERR_OK;
}
if (!strcmp (w, "mouse_button"))
{
if (input_src->type != INPUT_SRC_TYPE_MOUSE)
return MEKA_ERR_INCOHERENT;
if (!parse_getword(w, sizeof(w), &s, " \t", ';', PARSE_FLAGS_NONE))
return MEKA_ERR_SYNTAX;
input_src->Map [MapIdx].Type = INPUT_MAP_TYPE_MOUSE_BUTTON;
input_src->Map [MapIdx].Idx = atoi(w);
return MEKA_ERR_OK;
}
return MEKA_ERR_SYNTAX;
}
case 16: // player_x_axis --------------------------------------------------
case 17: // player_y_axis --------------------------------------------------
{
int MapIdx = INPUT_MAP_ANALOG_AXIS_X + VarIdx - 16;
if (!(input_src->flags & INPUT_SRC_FLAGS_ANALOG))
return MEKA_ERR_INCOHERENT;
if (!strcmp (w, "mouse_axis"))
{
if (input_src->type != INPUT_SRC_TYPE_MOUSE)
return MEKA_ERR_INCOHERENT;
if (!parse_getword(w, sizeof(w), &s, " \t", ';', PARSE_FLAGS_NONE))
return MEKA_ERR_SYNTAX;
input_src->Map [MapIdx].Type = input_src->Map [MapIdx + 2].Type = INPUT_MAP_TYPE_MOUSE_AXIS;
input_src->Map [MapIdx].Idx = input_src->Map [MapIdx + 2].Idx = MAKE_AXIS(atoi(w));
return MEKA_ERR_OK;
}
return MEKA_ERR_SYNTAX;
}
case 18: // joy_driver -----------------------------------------------------
{
Inputs.Sources_Joy_Driver = Config_Driver_Joy_Str_to_Int (w);
return MEKA_ERR_OK;
}
case 19: // mouse_speed_x --------------------------------------------------
{
Inputs.MouseSpeed_X = atoi (w);
return MEKA_ERR_OK;
}
case 20: // mouse_speed_y --------------------------------------------------
{
Inputs.MouseSpeed_Y = atoi (w);
return MEKA_ERR_OK;
}
case 21: // cabinet_mode ---------------------------------------------------
{
Inputs.Cabinet_Mode = atoi (w);
return MEKA_ERR_OK;
}
}
return MEKA_ERR_SYNTAX;
}