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-rw-r--r--nGenEx/Joystick.cpp1352
1 files changed, 676 insertions, 676 deletions
diff --git a/nGenEx/Joystick.cpp b/nGenEx/Joystick.cpp
index 22dbfba..af11e69 100644
--- a/nGenEx/Joystick.cpp
+++ b/nGenEx/Joystick.cpp
@@ -1,15 +1,15 @@
/* Project nGenEx
- Destroyer Studios LLC
- Copyright © 1997-2004. All Rights Reserved.
+ Destroyer Studios LLC
+ Copyright © 1997-2004. All Rights Reserved.
- SUBSYSTEM: nGenEx.lib
- FILE: Joystick.cpp
- AUTHOR: John DiCamillo
+ SUBSYSTEM: nGenEx.lib
+ FILE: Joystick.cpp
+ AUTHOR: John DiCamillo
- OVERVIEW
- ========
- Joystick Input class
+ OVERVIEW
+ ========
+ Joystick Input class
*/
#include "MemDebug.h"
@@ -47,85 +47,85 @@ void ReleaseDirectInput();
// +--------------------------------------------------------------------+
Joystick::Joystick()
- : x(0), y(0), z(0), p(0), r(0), w(0), t(0)
+: x(0), y(0), z(0), p(0), r(0), w(0), t(0)
{
- if (!joystick)
- joystick = this;
-
- select = 1;
- rudder = 0;
- throttle = 1;
- sensitivity = 25;
- dead_zone = 100;
-
- for (int i = 0; i < MotionController::MaxActions; i++)
- action[i] = false;
-
- for (int i = 0; i < KEY_MAP_SIZE; i++)
- map[i] = 0;
-
- for (int i = 0; i < 4; i++) {
- for (int j = 0; j < 4; j++) {
- hat[i][j] = false;
- }
- }
-
- map_axis[0] = KEY_JOY_AXIS_X;
- map_axis[1] = KEY_JOY_AXIS_Y;
- map_axis[2] = KEY_JOY_AXIS_RZ;
- map_axis[3] = KEY_JOY_AXIS_S0;
-
- inv_axis[0] = false;
- inv_axis[1] = false;
- inv_axis[2] = false;
- inv_axis[3] = false;
-
- if (MachineInfo::GetDirectXVersion() < MachineInfo::DX_7) {
- Print("Joystick: DI7 not found, using multimedia library\n");
- pdi = 0;
- pdev = 0;
- }
-
- else if (!pdi) {
- HRESULT hr = DirectInputCreateEx(Game::GetHINST(),
- DIRECTINPUT_VERSION,
- IID_IDirectInput7,
- (void**)&pdi,
- NULL);
- if FAILED(hr) {
- DirectInputError("Failed to initialize DI7", hr);
- pdi = 0;
- pdev = 0;
- }
- else {
- Print("Joystick: initialized DI7 pdi = %08x\n", (DWORD) pdi);
- }
- }
+ if (!joystick)
+ joystick = this;
+
+ select = 1;
+ rudder = 0;
+ throttle = 1;
+ sensitivity = 25;
+ dead_zone = 100;
+
+ for (int i = 0; i < MotionController::MaxActions; i++)
+ action[i] = false;
+
+ for (int i = 0; i < KEY_MAP_SIZE; i++)
+ map[i] = 0;
+
+ for (int i = 0; i < 4; i++) {
+ for (int j = 0; j < 4; j++) {
+ hat[i][j] = false;
+ }
+ }
+
+ map_axis[0] = KEY_JOY_AXIS_X;
+ map_axis[1] = KEY_JOY_AXIS_Y;
+ map_axis[2] = KEY_JOY_AXIS_RZ;
+ map_axis[3] = KEY_JOY_AXIS_S0;
+
+ inv_axis[0] = false;
+ inv_axis[1] = false;
+ inv_axis[2] = false;
+ inv_axis[3] = false;
+
+ if (MachineInfo::GetDirectXVersion() < MachineInfo::DX_7) {
+ Print("Joystick: DI7 not found, using multimedia library\n");
+ pdi = 0;
+ pdev = 0;
+ }
+
+ else if (!pdi) {
+ HRESULT hr = DirectInputCreateEx(Game::GetHINST(),
+ DIRECTINPUT_VERSION,
+ IID_IDirectInput7,
+ (void**)&pdi,
+ NULL);
+ if FAILED(hr) {
+ DirectInputError("Failed to initialize DI7", hr);
+ pdi = 0;
+ pdev = 0;
+ }
+ else {
+ Print("Joystick: initialized DI7 pdi = %08x\n", (DWORD) pdi);
+ }
+ }
}
Joystick::~Joystick()
{
- ReleaseDirectInput();
- joystick = 0;
+ ReleaseDirectInput();
+ joystick = 0;
}
void ReleaseDirectInput()
{
- if (pdev) {
- pdev->Unacquire();
- pdev->Release();
- pdev = 0;
- }
-
- if (pdi) {
- pdi->Release();
- pdi = 0;
- }
+ if (pdev) {
+ pdev->Unacquire();
+ pdev->Release();
+ pdev = 0;
+ }
+
+ if (pdi) {
+ pdi->Release();
+ pdi = 0;
+ }
}
Joystick* Joystick::GetInstance()
{
- return joystick;
+ return joystick;
}
// +--------------------------------------------------------------------+
@@ -133,75 +133,75 @@ Joystick* Joystick::GetInstance()
void
Joystick::MapKeys(KeyMapEntry* mapping, int nkeys)
{
- ZeroMemory(map, sizeof(map));
+ ZeroMemory(map, sizeof(map));
- for (int i = 0; i < nkeys; i++) {
- KeyMapEntry k = mapping[i];
+ for (int i = 0; i < nkeys; i++) {
+ KeyMapEntry k = mapping[i];
- if (k.act >= KEY_MAP_FIRST && k.act < KEY_MAP_LAST) {
- if (k.act == KEY_JOY_SENSE)
- sensitivity = k.key;
+ if (k.act >= KEY_MAP_FIRST && k.act < KEY_MAP_LAST) {
+ if (k.act == KEY_JOY_SENSE)
+ sensitivity = k.key;
- else if (k.act == KEY_JOY_DEAD_ZONE)
- dead_zone = k.key;
+ else if (k.act == KEY_JOY_DEAD_ZONE)
+ dead_zone = k.key;
- else if (k.act == KEY_JOY_SWAP)
- swapped = k.key;
+ else if (k.act == KEY_JOY_SWAP)
+ swapped = k.key;
- else if (k.act == KEY_JOY_RUDDER)
- rudder = k.key;
+ else if (k.act == KEY_JOY_RUDDER)
+ rudder = k.key;
- else if (k.act == KEY_JOY_THROTTLE)
- throttle = k.key;
+ else if (k.act == KEY_JOY_THROTTLE)
+ throttle = k.key;
- else if (k.act == KEY_JOY_SELECT)
- select = k.key;
+ else if (k.act == KEY_JOY_SELECT)
+ select = k.key;
- else if (k.act == KEY_AXIS_YAW)
- map_axis[0] = k.key;
+ else if (k.act == KEY_AXIS_YAW)
+ map_axis[0] = k.key;
- else if (k.act == KEY_AXIS_PITCH)
- map_axis[1] = k.key;
+ else if (k.act == KEY_AXIS_PITCH)
+ map_axis[1] = k.key;
- else if (k.act == KEY_AXIS_ROLL)
- map_axis[2] = k.key;
+ else if (k.act == KEY_AXIS_ROLL)
+ map_axis[2] = k.key;
- else if (k.act == KEY_AXIS_THROTTLE)
- map_axis[3] = k.key;
+ else if (k.act == KEY_AXIS_THROTTLE)
+ map_axis[3] = k.key;
- else if (k.act == KEY_AXIS_YAW_INVERT)
- inv_axis[0] = k.key ? true : false;
+ else if (k.act == KEY_AXIS_YAW_INVERT)
+ inv_axis[0] = k.key ? true : false;
- else if (k.act == KEY_AXIS_PITCH_INVERT)
- inv_axis[1] = k.key ? true : false;
+ else if (k.act == KEY_AXIS_PITCH_INVERT)
+ inv_axis[1] = k.key ? true : false;
- else if (k.act == KEY_AXIS_ROLL_INVERT)
- inv_axis[2] = k.key ? true : false;
+ else if (k.act == KEY_AXIS_ROLL_INVERT)
+ inv_axis[2] = k.key ? true : false;
- else if (k.act == KEY_AXIS_THROTTLE_INVERT)
- inv_axis[3] = k.key ? true : false;
+ else if (k.act == KEY_AXIS_THROTTLE_INVERT)
+ inv_axis[3] = k.key ? true : false;
- else if (k.key >= KEY_JOY_1 && k.key <= KEY_JOY_32)
- map[k.act] = k.key;
+ else if (k.key >= KEY_JOY_1 && k.key <= KEY_JOY_32)
+ map[k.act] = k.key;
- else if (k.alt >= KEY_JOY_1 && k.alt <= KEY_JOY_32)
- map[k.act] = k.alt;
+ else if (k.alt >= KEY_JOY_1 && k.alt <= KEY_JOY_32)
+ map[k.act] = k.alt;
- else if (k.joy >= KEY_JOY_1 && k.joy <= KEY_JOY_32)
- map[k.act] = k.joy;
+ else if (k.joy >= KEY_JOY_1 && k.joy <= KEY_JOY_32)
+ map[k.act] = k.joy;
- else if (k.key >= KEY_POV_0_UP && k.key <= KEY_POV_3_RIGHT)
- map[k.act] = k.key;
+ else if (k.key >= KEY_POV_0_UP && k.key <= KEY_POV_3_RIGHT)
+ map[k.act] = k.key;
- else if (k.alt >= KEY_POV_0_UP && k.alt <= KEY_POV_3_RIGHT)
- map[k.act] = k.alt;
+ else if (k.alt >= KEY_POV_0_UP && k.alt <= KEY_POV_3_RIGHT)
+ map[k.act] = k.alt;
- else if (k.joy >= KEY_POV_0_UP && k.joy <= KEY_POV_3_RIGHT)
- map[k.act] = k.joy;
- }
- }
+ else if (k.joy >= KEY_POV_0_UP && k.joy <= KEY_POV_3_RIGHT)
+ map[k.act] = k.joy;
+ }
+ }
}
// +--------------------------------------------------------------------+
@@ -210,154 +210,154 @@ static inline double sqr(double a) { return a*a; }
BOOL FAR PASCAL EnumJoystick(LPCDIDEVICEINSTANCE pdinst, LPVOID pvSelect)
{
- CopyMemory(&devices[ndev++], pdinst, pdinst->dwSize);
-
- ::Print("EnumJoystick %d: '%s'\n", ndev, pdinst->tszInstanceName);
- ::Print(" guid: {%08x-%04x-%04x-%02x%02x%02x%02x%02x%02x} \n",
- (DWORD) pdinst->guidInstance.Data1,
- (WORD) pdinst->guidInstance.Data2,
- (WORD) pdinst->guidInstance.Data3,
- (BYTE) pdinst->guidInstance.Data4[0],
- (BYTE) pdinst->guidInstance.Data4[1],
- (BYTE) pdinst->guidInstance.Data4[2],
- (BYTE) pdinst->guidInstance.Data4[3],
- (BYTE) pdinst->guidInstance.Data4[4],
- (BYTE) pdinst->guidInstance.Data4[5]);
-
- if (ndev < MAX_DEVICES)
- return DIENUM_CONTINUE;
-
- return DIENUM_STOP;
+ CopyMemory(&devices[ndev++], pdinst, pdinst->dwSize);
+
+ ::Print("EnumJoystick %d: '%s'\n", ndev, pdinst->tszInstanceName);
+ ::Print(" guid: {%08x-%04x-%04x-%02x%02x%02x%02x%02x%02x} \n",
+ (DWORD) pdinst->guidInstance.Data1,
+ (WORD) pdinst->guidInstance.Data2,
+ (WORD) pdinst->guidInstance.Data3,
+ (BYTE) pdinst->guidInstance.Data4[0],
+ (BYTE) pdinst->guidInstance.Data4[1],
+ (BYTE) pdinst->guidInstance.Data4[2],
+ (BYTE) pdinst->guidInstance.Data4[3],
+ (BYTE) pdinst->guidInstance.Data4[4],
+ (BYTE) pdinst->guidInstance.Data4[5]);
+
+ if (ndev < MAX_DEVICES)
+ return DIENUM_CONTINUE;
+
+ return DIENUM_STOP;
}
bool CreateDevice(int select)
{
- if (!pdi || ndev < select)
- return false;
-
- LPCDIDEVICEINSTANCE pdinst = &devices[select-1];
-
- ::Print("Joystick CreateDevice(%d)\n", select);
- ::Print(" name: %s\n\n", pdinst->tszInstanceName);
-
- // release current device before trying to get another:
- if (pdev) {
- pdev->Unacquire();
- pdev->Release();
- pdev = 0;
- }
-
- HRESULT hr = DI_OK;
- // Create the DirectInput joystick device:
- hr = pdi->CreateDeviceEx(pdinst->guidInstance,
- IID_IDirectInputDevice7,
- (void**)&pdev,
- NULL);
-
- if (hr != DI_OK || pdev == 0) {
- DirectInputError("Create Device Ex failed", hr);
- return false;
- }
-
- // Set the data format:
- hr = pdev->SetDataFormat(&c_dfDIJoystick);
-
- if (hr != DI_OK) {
- DirectInputError("Set Data Format failed", hr);
- pdev->Release();
- pdev = 0;
- return false;
- }
-
- // Set the coop level:
- hr = pdev->SetCooperativeLevel(Game::GetHWND(), DISCL_NONEXCLUSIVE | DISCL_FOREGROUND);
-
- if (hr != DI_OK) {
- DirectInputError("Set Cooperative Level failed", hr);
- pdev->Release();
- return false;
- }
-
- // Set data ranges
- DIPROPRANGE diprg;
- diprg.lMin = -32768;
- diprg.lMax = +32768;
-
- diprg.diph.dwSize = sizeof(diprg);
- diprg.diph.dwHeaderSize = sizeof(diprg.diph);
- diprg.diph.dwObj = DIJOFS_X;
- diprg.diph.dwHow = DIPH_BYOFFSET;
- pdev->SetProperty(DIPROP_RANGE, &diprg.diph);
-
- diprg.diph.dwObj = DIJOFS_Y;
- pdev->SetProperty(DIPROP_RANGE, &diprg.diph);
-
- diprg.diph.dwObj = DIJOFS_Z;
- pdev->SetProperty(DIPROP_RANGE, &diprg.diph);
-
- diprg.diph.dwObj = DIJOFS_RX;
- pdev->SetProperty(DIPROP_RANGE, &diprg.diph);
-
- diprg.diph.dwObj = DIJOFS_RY;
- pdev->SetProperty(DIPROP_RANGE, &diprg.diph);
-
- diprg.diph.dwObj = DIJOFS_RZ;
- pdev->SetProperty(DIPROP_RANGE, &diprg.diph);
-
- diprg.diph.dwObj = DIJOFS_SLIDER(0);
- pdev->SetProperty(DIPROP_RANGE, &diprg.diph);
-
- diprg.diph.dwObj = DIJOFS_SLIDER(1);
- pdev->SetProperty(DIPROP_RANGE, &diprg.diph);
-
- ::Print("Created joystick %d (pdev = %08x)\n", select, (DWORD) pdev);
- idev = select;
- return true;
+ if (!pdi || ndev < select)
+ return false;
+
+ LPCDIDEVICEINSTANCE pdinst = &devices[select-1];
+
+ ::Print("Joystick CreateDevice(%d)\n", select);
+ ::Print(" name: %s\n\n", pdinst->tszInstanceName);
+
+ // release current device before trying to get another:
+ if (pdev) {
+ pdev->Unacquire();
+ pdev->Release();
+ pdev = 0;
+ }
+
+ HRESULT hr = DI_OK;
+ // Create the DirectInput joystick device:
+ hr = pdi->CreateDeviceEx(pdinst->guidInstance,
+ IID_IDirectInputDevice7,
+ (void**)&pdev,
+ NULL);
+
+ if (hr != DI_OK || pdev == 0) {
+ DirectInputError("Create Device Ex failed", hr);
+ return false;
+ }
+
+ // Set the data format:
+ hr = pdev->SetDataFormat(&c_dfDIJoystick);
+
+ if (hr != DI_OK) {
+ DirectInputError("Set Data Format failed", hr);
+ pdev->Release();
+ pdev = 0;
+ return false;
+ }
+
+ // Set the coop level:
+ hr = pdev->SetCooperativeLevel(Game::GetHWND(), DISCL_NONEXCLUSIVE | DISCL_FOREGROUND);
+
+ if (hr != DI_OK) {
+ DirectInputError("Set Cooperative Level failed", hr);
+ pdev->Release();
+ return false;
+ }
+
+ // Set data ranges
+ DIPROPRANGE diprg;
+ diprg.lMin = -32768;
+ diprg.lMax = +32768;
+
+ diprg.diph.dwSize = sizeof(diprg);
+ diprg.diph.dwHeaderSize = sizeof(diprg.diph);
+ diprg.diph.dwObj = DIJOFS_X;
+ diprg.diph.dwHow = DIPH_BYOFFSET;
+ pdev->SetProperty(DIPROP_RANGE, &diprg.diph);
+
+ diprg.diph.dwObj = DIJOFS_Y;
+ pdev->SetProperty(DIPROP_RANGE, &diprg.diph);
+
+ diprg.diph.dwObj = DIJOFS_Z;
+ pdev->SetProperty(DIPROP_RANGE, &diprg.diph);
+
+ diprg.diph.dwObj = DIJOFS_RX;
+ pdev->SetProperty(DIPROP_RANGE, &diprg.diph);
+
+ diprg.diph.dwObj = DIJOFS_RY;
+ pdev->SetProperty(DIPROP_RANGE, &diprg.diph);
+
+ diprg.diph.dwObj = DIJOFS_RZ;
+ pdev->SetProperty(DIPROP_RANGE, &diprg.diph);
+
+ diprg.diph.dwObj = DIJOFS_SLIDER(0);
+ pdev->SetProperty(DIPROP_RANGE, &diprg.diph);
+
+ diprg.diph.dwObj = DIJOFS_SLIDER(1);
+ pdev->SetProperty(DIPROP_RANGE, &diprg.diph);
+
+ ::Print("Created joystick %d (pdev = %08x)\n", select, (DWORD) pdev);
+ idev = select;
+ return true;
}
void
Joystick::EnumerateDevices()
{
- if (!pdi) {
- Print("Joystick: no DI7, unable to enumerate devices\n");
- ndev = 0;
- }
-
- else if (ndev < 1) {
- Print("Joystick: preparing to enumerate devices\n");
-
- ndev = 0;
- HRESULT hr =
- pdi->EnumDevices(DIDEVTYPE_JOYSTICK,
- EnumJoystick,
- (LPVOID) 0,
- DIEDFL_ATTACHEDONLY);
-
- if (FAILED(hr)) {
- DirectInputError("Failed to enumerate devices", hr);
- ReleaseDirectInput();
- }
-
- else if (ndev < 1) {
- Print("Joystick: no devices found\n");
- ReleaseDirectInput();
- }
- }
+ if (!pdi) {
+ Print("Joystick: no DI7, unable to enumerate devices\n");
+ ndev = 0;
+ }
+
+ else if (ndev < 1) {
+ Print("Joystick: preparing to enumerate devices\n");
+
+ ndev = 0;
+ HRESULT hr =
+ pdi->EnumDevices(DIDEVTYPE_JOYSTICK,
+ EnumJoystick,
+ (LPVOID) 0,
+ DIEDFL_ATTACHEDONLY);
+
+ if (FAILED(hr)) {
+ DirectInputError("Failed to enumerate devices", hr);
+ ReleaseDirectInput();
+ }
+
+ else if (ndev < 1) {
+ Print("Joystick: no devices found\n");
+ ReleaseDirectInput();
+ }
+ }
}
int
Joystick::NumDevices()
{
- return ndev;
+ return ndev;
}
const char*
Joystick::GetDeviceName(int i)
{
- if (i >= 0 && i < ndev)
- return devices[i].tszInstanceName;
+ if (i >= 0 && i < ndev)
+ return devices[i].tszInstanceName;
- return 0;
+ return 0;
}
// +--------------------------------------------------------------------+
@@ -368,151 +368,151 @@ static JOYINFOEX joyinfo;
int
Joystick::ReadRawAxis(int a)
{
- if (!joystick)
- return 0;
-
- int result = 0;
-
- if (pdev) {
- switch (a) {
- case KEY_JOY_AXIS_X: result = joystate.lX; break;
- case KEY_JOY_AXIS_Y: result = joystate.lY; break;
- case KEY_JOY_AXIS_Z: result = joystate.lZ; break;
- case KEY_JOY_AXIS_RX: result = joystate.lRx; break;
- case KEY_JOY_AXIS_RY: result = joystate.lRy; break;
- case KEY_JOY_AXIS_RZ: result = joystate.lRz; break;
- case KEY_JOY_AXIS_S0: result = joystate.rglSlider[0]; break;
- case KEY_JOY_AXIS_S1: result = joystate.rglSlider[1]; break;
- }
- }
-
- else {
- switch (a) {
- case KEY_JOY_AXIS_X:
- if (joyinfo.dwFlags & JOY_RETURNX)
- result = joyinfo.dwXpos;
- break;
-
- case KEY_JOY_AXIS_Y:
- if (joyinfo.dwFlags & JOY_RETURNY)
- result = joyinfo.dwYpos;
- break;
-
- case KEY_JOY_AXIS_Z:
- if (joyinfo.dwFlags & JOY_RETURNZ)
- result = joyinfo.dwZpos;
- break;
-
- case KEY_JOY_AXIS_RZ:
- if (joyinfo.dwFlags & JOY_RETURNR)
- result = joyinfo.dwRpos;
- break;
- }
- }
-
- return result;
+ if (!joystick)
+ return 0;
+
+ int result = 0;
+
+ if (pdev) {
+ switch (a) {
+ case KEY_JOY_AXIS_X: result = joystate.lX; break;
+ case KEY_JOY_AXIS_Y: result = joystate.lY; break;
+ case KEY_JOY_AXIS_Z: result = joystate.lZ; break;
+ case KEY_JOY_AXIS_RX: result = joystate.lRx; break;
+ case KEY_JOY_AXIS_RY: result = joystate.lRy; break;
+ case KEY_JOY_AXIS_RZ: result = joystate.lRz; break;
+ case KEY_JOY_AXIS_S0: result = joystate.rglSlider[0]; break;
+ case KEY_JOY_AXIS_S1: result = joystate.rglSlider[1]; break;
+ }
+ }
+
+ else {
+ switch (a) {
+ case KEY_JOY_AXIS_X:
+ if (joyinfo.dwFlags & JOY_RETURNX)
+ result = joyinfo.dwXpos;
+ break;
+
+ case KEY_JOY_AXIS_Y:
+ if (joyinfo.dwFlags & JOY_RETURNY)
+ result = joyinfo.dwYpos;
+ break;
+
+ case KEY_JOY_AXIS_Z:
+ if (joyinfo.dwFlags & JOY_RETURNZ)
+ result = joyinfo.dwZpos;
+ break;
+
+ case KEY_JOY_AXIS_RZ:
+ if (joyinfo.dwFlags & JOY_RETURNR)
+ result = joyinfo.dwRpos;
+ break;
+ }
+ }
+
+ return result;
}
double
Joystick::ReadAxisDI(int a)
{
- if (a < 0 || a > 3)
- return 0;
-
- double result = 0;
-
- switch (map_axis[a]) {
- case KEY_JOY_AXIS_X: result = joystate.lX; break;
- case KEY_JOY_AXIS_Y: result = joystate.lY; break;
- case KEY_JOY_AXIS_Z: result = joystate.lZ; break;
- case KEY_JOY_AXIS_RX: result = joystate.lRx; break;
- case KEY_JOY_AXIS_RY: result = joystate.lRy; break;
- case KEY_JOY_AXIS_RZ: result = joystate.lRz; break;
- case KEY_JOY_AXIS_S0: result = joystate.rglSlider[0]; break;
- case KEY_JOY_AXIS_S1: result = joystate.rglSlider[1]; break;
- }
-
- if (a < 3) {
- // ignore small movements:
- if (result > dead_zone) result -= dead_zone;
- else if (result < -dead_zone) result += dead_zone;
- else result = 0;
-
- double scale = 1.0 / (32768.0-dead_zone);
-
- if (result >= 0)
- result = sqr(result * scale);
- else
- result = sqr(result * scale) * -1.0;
-
- if (inv_axis[a])
- result = -result;
- }
- else {
- result = (result+32768.0) / 65536.0;
-
- if (inv_axis[a])
- result = 1 - result;
- }
-
-
- return result;
+ if (a < 0 || a > 3)
+ return 0;
+
+ double result = 0;
+
+ switch (map_axis[a]) {
+ case KEY_JOY_AXIS_X: result = joystate.lX; break;
+ case KEY_JOY_AXIS_Y: result = joystate.lY; break;
+ case KEY_JOY_AXIS_Z: result = joystate.lZ; break;
+ case KEY_JOY_AXIS_RX: result = joystate.lRx; break;
+ case KEY_JOY_AXIS_RY: result = joystate.lRy; break;
+ case KEY_JOY_AXIS_RZ: result = joystate.lRz; break;
+ case KEY_JOY_AXIS_S0: result = joystate.rglSlider[0]; break;
+ case KEY_JOY_AXIS_S1: result = joystate.rglSlider[1]; break;
+ }
+
+ if (a < 3) {
+ // ignore small movements:
+ if (result > dead_zone) result -= dead_zone;
+ else if (result < -dead_zone) result += dead_zone;
+ else result = 0;
+
+ double scale = 1.0 / (32768.0-dead_zone);
+
+ if (result >= 0)
+ result = sqr(result * scale);
+ else
+ result = sqr(result * scale) * -1.0;
+
+ if (inv_axis[a])
+ result = -result;
+ }
+ else {
+ result = (result+32768.0) / 65536.0;
+
+ if (inv_axis[a])
+ result = 1 - result;
+ }
+
+
+ return result;
}
double
Joystick::ReadAxisMM(int a)
{
- if (a < 0 || a > 3)
- return 0;
-
- double result = 0;
-
- switch (map_axis[a]) {
- case KEY_JOY_AXIS_X:
- if (joyinfo.dwFlags & JOY_RETURNX)
- result = joyinfo.dwXpos - 32768;
- break;
-
- case KEY_JOY_AXIS_Y:
- if (joyinfo.dwFlags & JOY_RETURNY)
- result = joyinfo.dwYpos - 32768;
- break;
-
- case KEY_JOY_AXIS_Z:
- if (joyinfo.dwFlags & JOY_RETURNZ)
- result = joyinfo.dwZpos - 32768;
- break;
-
- case KEY_JOY_AXIS_RZ:
- if (joyinfo.dwFlags & JOY_RETURNR)
- result = joyinfo.dwRpos - 32768;
- break;
- }
-
- if (a < 3) {
- // ignore small movements:
- if (result > dead_zone) result -= dead_zone;
- else if (result < -dead_zone) result += dead_zone;
- else result = 0;
-
- double scale = 1.0 / (32768.0-dead_zone);
-
- if (result >= 0)
- result = sqr(result * scale);
- else
- result = sqr(result * scale) * -1.0;
-
- if (inv_axis[a])
- result = -result;
- }
- else {
- result = (result+32768.0) / 65536.0;
-
- if (inv_axis[a])
- result = 1 - result;
- }
-
- return result;
+ if (a < 0 || a > 3)
+ return 0;
+
+ double result = 0;
+
+ switch (map_axis[a]) {
+ case KEY_JOY_AXIS_X:
+ if (joyinfo.dwFlags & JOY_RETURNX)
+ result = joyinfo.dwXpos - 32768;
+ break;
+
+ case KEY_JOY_AXIS_Y:
+ if (joyinfo.dwFlags & JOY_RETURNY)
+ result = joyinfo.dwYpos - 32768;
+ break;
+
+ case KEY_JOY_AXIS_Z:
+ if (joyinfo.dwFlags & JOY_RETURNZ)
+ result = joyinfo.dwZpos - 32768;
+ break;
+
+ case KEY_JOY_AXIS_RZ:
+ if (joyinfo.dwFlags & JOY_RETURNR)
+ result = joyinfo.dwRpos - 32768;
+ break;
+ }
+
+ if (a < 3) {
+ // ignore small movements:
+ if (result > dead_zone) result -= dead_zone;
+ else if (result < -dead_zone) result += dead_zone;
+ else result = 0;
+
+ double scale = 1.0 / (32768.0-dead_zone);
+
+ if (result >= 0)
+ result = sqr(result * scale);
+ else
+ result = sqr(result * scale) * -1.0;
+
+ if (inv_axis[a])
+ result = -result;
+ }
+ else {
+ result = (result+32768.0) / 65536.0;
+
+ if (inv_axis[a])
+ result = 1 - result;
+ }
+
+ return result;
}
// +--------------------------------------------------------------------+
@@ -520,156 +520,156 @@ Joystick::ReadAxisMM(int a)
void
Joystick::Acquire()
{
- t = x = y = z = p = r = w = 0;
- for (int i = 0; i < MotionController::MaxActions; i++)
- action[i] = false;
+ t = x = y = z = p = r = w = 0;
+ for (int i = 0; i < MotionController::MaxActions; i++)
+ action[i] = false;
- for (int i = 0; i < 4; i++)
- for (int j = 0; j < 4; j++)
- hat[i][j] = false;
+ for (int i = 0; i < 4; i++)
+ for (int j = 0; j < 4; j++)
+ hat[i][j] = false;
- if (select == 0)
- return;
+ if (select == 0)
+ return;
- //============================================================
- //
- // FIRST TRY DIRECT INPUT
+ //============================================================
+ //
+ // FIRST TRY DIRECT INPUT
- bool acquired = false;
+ bool acquired = false;
- if (pdi) {
- if (idev != select) {
- if (ndev < 1)
- EnumerateDevices();
+ if (pdi) {
+ if (idev != select) {
+ if (ndev < 1)
+ EnumerateDevices();
- if (CreateDevice(select))
- pdev->Acquire();
- }
+ if (CreateDevice(select))
+ pdev->Acquire();
+ }
- if (pdev) {
- HRESULT hr = 0;
+ if (pdev) {
+ HRESULT hr = 0;
- hr = pdev->Poll();
- hr = pdev->GetDeviceState(sizeof(joystate), &joystate);
+ hr = pdev->Poll();
+ hr = pdev->GetDeviceState(sizeof(joystate), &joystate);
- if (hr == DIERR_INPUTLOST) {
- pdev->Acquire();
+ if (hr == DIERR_INPUTLOST) {
+ pdev->Acquire();
- hr = pdev->Poll();
- hr = pdev->GetDeviceState(sizeof(joystate), &joystate);
+ hr = pdev->Poll();
+ hr = pdev->GetDeviceState(sizeof(joystate), &joystate);
- if (FAILED(hr)) {
- strikes--;
- ::Print("Joystick could not re-acquire joystick (%08x)\n", hr);
+ if (FAILED(hr)) {
+ strikes--;
+ ::Print("Joystick could not re-acquire joystick (%08x)\n", hr);
- // give up before you hurt yourself:
- if (strikes <= 0) {
- ReleaseDirectInput();
- ndev = 0;
- select = 0;
- }
+ // give up before you hurt yourself:
+ if (strikes <= 0) {
+ ReleaseDirectInput();
+ ndev = 0;
+ select = 0;
+ }
- return;
- }
- }
+ return;
+ }
+ }
- for (int i = 0; i < 32; i++)
- action[i] = (joystate.rgbButtons[i] & 0x80) != 0;
+ for (int i = 0; i < 32; i++)
+ action[i] = (joystate.rgbButtons[i] & 0x80) != 0;
- double joy_x = ReadAxisDI(0);
- double joy_y = ReadAxisDI(1);
- double joy_r = rudder ? ReadAxisDI(2) : 0;
- double joy_t = throttle ? ReadAxisDI(3) : 0;
+ double joy_x = ReadAxisDI(0);
+ double joy_y = ReadAxisDI(1);
+ double joy_r = rudder ? ReadAxisDI(2) : 0;
+ double joy_t = throttle ? ReadAxisDI(3) : 0;
- int joy_p = joystate.rgdwPOV[0];
+ int joy_p = joystate.rgdwPOV[0];
- ProcessAxes(joy_x, joy_y, joy_r, joy_t);
+ ProcessAxes(joy_x, joy_y, joy_r, joy_t);
- for (int i = 0; i < 4; i++)
- ProcessHat(i, joystate.rgdwPOV[i]);
+ for (int i = 0; i < 4; i++)
+ ProcessHat(i, joystate.rgdwPOV[i]);
- acquired = true;
- }
- }
+ acquired = true;
+ }
+ }
- //============================================================
- //
- // THEN TRY WINDOWS MULTIMEDIA LIBRARY
+ //============================================================
+ //
+ // THEN TRY WINDOWS MULTIMEDIA LIBRARY
- if (!acquired) {
- memset(&joyinfo, 0, sizeof(JOYINFOEX));
- joyinfo.dwSize = sizeof(JOYINFOEX);
- joyinfo.dwFlags = JOY_RETURNALL;
+ if (!acquired) {
+ memset(&joyinfo, 0, sizeof(JOYINFOEX));
+ joyinfo.dwSize = sizeof(JOYINFOEX);
+ joyinfo.dwFlags = JOY_RETURNALL;
- HRESULT hr = 0;
+ HRESULT hr = 0;
- if (select == 1)
- hr = joyGetPosEx(JOYSTICKID1, &joyinfo);
+ if (select == 1)
+ hr = joyGetPosEx(JOYSTICKID1, &joyinfo);
- else if (select == 2)
- hr = joyGetPosEx(JOYSTICKID2, &joyinfo);
+ else if (select == 2)
+ hr = joyGetPosEx(JOYSTICKID2, &joyinfo);
- if (hr != 0) {
- Print("\nJoystick::Acquire() joyGetPosEx %d failed (err=%08x)\n\n", select, hr);
- select = 0;
- }
+ if (hr != 0) {
+ Print("\nJoystick::Acquire() joyGetPosEx %d failed (err=%08x)\n\n", select, hr);
+ select = 0;
+ }
- action[0] = (joyinfo.dwButtons & JOY_BUTTON1) ? true : false;
- action[1] = (joyinfo.dwButtons & JOY_BUTTON2) ? true : false;
- action[2] = (joyinfo.dwButtons & JOY_BUTTON3) ? true : false;
- action[3] = (joyinfo.dwButtons & JOY_BUTTON4) ? true : false;
+ action[0] = (joyinfo.dwButtons & JOY_BUTTON1) ? true : false;
+ action[1] = (joyinfo.dwButtons & JOY_BUTTON2) ? true : false;
+ action[2] = (joyinfo.dwButtons & JOY_BUTTON3) ? true : false;
+ action[3] = (joyinfo.dwButtons & JOY_BUTTON4) ? true : false;
- double joy_x = ReadAxisMM(0);
- double joy_y = ReadAxisMM(1);
- double joy_r = rudder ? ReadAxisMM(2) : 0;
- double joy_t = throttle ? ReadAxisMM(3) : 0;
+ double joy_x = ReadAxisMM(0);
+ double joy_y = ReadAxisMM(1);
+ double joy_r = rudder ? ReadAxisMM(2) : 0;
+ double joy_t = throttle ? ReadAxisMM(3) : 0;
- ProcessAxes(joy_x, joy_y, joy_r, joy_t);
- ProcessHat(0, joyinfo.dwPOV);
- }
+ ProcessAxes(joy_x, joy_y, joy_r, joy_t);
+ ProcessHat(0, joyinfo.dwPOV);
+ }
- // lateral translations:
- if (KeyDownMap(KEY_PLUS_Y)) y = 1;
- else if (KeyDownMap(KEY_MINUS_Y)) y = -1;
+ // lateral translations:
+ if (KeyDownMap(KEY_PLUS_Y)) y = 1;
+ else if (KeyDownMap(KEY_MINUS_Y)) y = -1;
- if (KeyDownMap(KEY_PLUS_Z)) z = 1;
- else if (KeyDownMap(KEY_MINUS_Z)) z = -1;
+ if (KeyDownMap(KEY_PLUS_Z)) z = 1;
+ else if (KeyDownMap(KEY_MINUS_Z)) z = -1;
- if (KeyDownMap(KEY_MINUS_X)) x = -1;
- else if (KeyDownMap(KEY_PLUS_X)) x = 1;
-
- // button-based turns:
- const double steps=10;
- static double p1=0, r1=0, w1=0;
+ if (KeyDownMap(KEY_MINUS_X)) x = -1;
+ else if (KeyDownMap(KEY_PLUS_X)) x = 1;
+
+ // button-based turns:
+ const double steps=10;
+ static double p1=0, r1=0, w1=0;
- // if roll and yaw are swapped --------------------------
- if (swapped) {
- // yaw:
- if (KeyDownMap(KEY_ROLL_LEFT)) { if (w1<steps) w1+=1; w = -sqr(w1/steps); }
- else if (KeyDownMap(KEY_ROLL_RIGHT)) { if (w1<steps) w1+=1; w = sqr(w1/steps); }
+ // if roll and yaw are swapped --------------------------
+ if (swapped) {
+ // yaw:
+ if (KeyDownMap(KEY_ROLL_LEFT)) { if (w1<steps) w1+=1; w = -sqr(w1/steps); }
+ else if (KeyDownMap(KEY_ROLL_RIGHT)) { if (w1<steps) w1+=1; w = sqr(w1/steps); }
- // roll:
- if (KeyDownMap(KEY_YAW_LEFT)) { if (r1<steps) r1+=1; r = sqr(r1/steps); }
- else if (KeyDownMap(KEY_YAW_RIGHT)) { if (r1<steps) r1+=1; r = -sqr(r1/steps); }
- else w1 = 0;
- }
-
- // else roll and yaw are NOT swapped ---------------------
- else {
- // roll:
- if (KeyDownMap(KEY_ROLL_LEFT)) { if (r1<steps) r1+=1; r = sqr(r1/steps); }
- else if (KeyDownMap(KEY_ROLL_RIGHT)) { if (r1<steps) r1+=1; r = -sqr(r1/steps); }
-
- // yaw left-right
- if (KeyDownMap(KEY_YAW_LEFT)) { if (w1<steps) w1+=1; w = -sqr(w1/steps); }
- else if (KeyDownMap(KEY_YAW_RIGHT)) { if (w1<steps) w1+=1; w = sqr(w1/steps); }
- else w1 = 0;
- }
-
- // pitch --------------------------------------------------
- if (KeyDownMap(KEY_PITCH_UP)) { if (p1<steps) p1+=1; p = -sqr(p1/steps); }
- else if (KeyDownMap(KEY_PITCH_DOWN)) { if (p1<steps) p1+=1; p = sqr(p1/steps); }
- else p1 = 0;
+ // roll:
+ if (KeyDownMap(KEY_YAW_LEFT)) { if (r1<steps) r1+=1; r = sqr(r1/steps); }
+ else if (KeyDownMap(KEY_YAW_RIGHT)) { if (r1<steps) r1+=1; r = -sqr(r1/steps); }
+ else w1 = 0;
+ }
+
+ // else roll and yaw are NOT swapped ---------------------
+ else {
+ // roll:
+ if (KeyDownMap(KEY_ROLL_LEFT)) { if (r1<steps) r1+=1; r = sqr(r1/steps); }
+ else if (KeyDownMap(KEY_ROLL_RIGHT)) { if (r1<steps) r1+=1; r = -sqr(r1/steps); }
+
+ // yaw left-right
+ if (KeyDownMap(KEY_YAW_LEFT)) { if (w1<steps) w1+=1; w = -sqr(w1/steps); }
+ else if (KeyDownMap(KEY_YAW_RIGHT)) { if (w1<steps) w1+=1; w = sqr(w1/steps); }
+ else w1 = 0;
+ }
+
+ // pitch --------------------------------------------------
+ if (KeyDownMap(KEY_PITCH_UP)) { if (p1<steps) p1+=1; p = -sqr(p1/steps); }
+ else if (KeyDownMap(KEY_PITCH_DOWN)) { if (p1<steps) p1+=1; p = sqr(p1/steps); }
+ else p1 = 0;
}
// +--------------------------------------------------------------------+
@@ -677,144 +677,144 @@ Joystick::Acquire()
void
Joystick::ProcessAxes(double joy_x, double joy_y, double joy_r, double joy_t)
{
- int roll_enable = 0;
-
- joy_y *= -1;
- joy_t = 1 - joy_t;
-
- if (map[KEY_ROLL_ENABLE])
- roll_enable = action[map[KEY_ROLL_ENABLE] - KEY_JOY_1];
-
- // if roll and yaw are swapped --------------------------
- if (swapped) {
- if (roll_enable) {
- w = joy_x;
- r = joy_r;
- }
- else {
- w = joy_r;
- r = -joy_x;
- }
- }
-
- // else roll and yaw are NOT swapped ---------------------
- else {
- if (roll_enable) {
- w = joy_r;
- r = joy_x;
- }
- else {
- w = joy_x;
- r = -joy_r;
- }
- }
-
- p = joy_y;
-
- // read throttle:
- if (throttle) {
- static double init_throttle = -1;
- static bool latch_throttle = false;
-
- if (init_throttle < 0)
- init_throttle = joy_t;
- else if (init_throttle != joy_t)
- latch_throttle = true;
-
- if (latch_throttle)
- t = joy_t;
- else
- t = 0;
- }
- else {
- t = 0;
- }
+ int roll_enable = 0;
+
+ joy_y *= -1;
+ joy_t = 1 - joy_t;
+
+ if (map[KEY_ROLL_ENABLE])
+ roll_enable = action[map[KEY_ROLL_ENABLE] - KEY_JOY_1];
+
+ // if roll and yaw are swapped --------------------------
+ if (swapped) {
+ if (roll_enable) {
+ w = joy_x;
+ r = joy_r;
+ }
+ else {
+ w = joy_r;
+ r = -joy_x;
+ }
+ }
+
+ // else roll and yaw are NOT swapped ---------------------
+ else {
+ if (roll_enable) {
+ w = joy_r;
+ r = joy_x;
+ }
+ else {
+ w = joy_x;
+ r = -joy_r;
+ }
+ }
+
+ p = joy_y;
+
+ // read throttle:
+ if (throttle) {
+ static double init_throttle = -1;
+ static bool latch_throttle = false;
+
+ if (init_throttle < 0)
+ init_throttle = joy_t;
+ else if (init_throttle != joy_t)
+ latch_throttle = true;
+
+ if (latch_throttle)
+ t = joy_t;
+ else
+ t = 0;
+ }
+ else {
+ t = 0;
+ }
}
void
Joystick::ProcessHat(int i, DWORD joy_pov)
{
- if (i < 0 || i > 3) return;
+ if (i < 0 || i > 3) return;
- if (LOWORD(joy_pov) == 0xFFFF)
- return;
+ if (LOWORD(joy_pov) == 0xFFFF)
+ return;
- switch (joy_pov) {
- case JOY_POVFORWARD: hat[i][0] = true; break;
- case JOY_POVBACKWARD: hat[i][1] = true; break;
- case JOY_POVLEFT: hat[i][2] = true; break;
- case JOY_POVRIGHT: hat[i][3] = true; break;
+ switch (joy_pov) {
+ case JOY_POVFORWARD: hat[i][0] = true; break;
+ case JOY_POVBACKWARD: hat[i][1] = true; break;
+ case JOY_POVLEFT: hat[i][2] = true; break;
+ case JOY_POVRIGHT: hat[i][3] = true; break;
- case JOY_POVUPRIGHT: hat[i][0] = true;
- hat[i][3] = true; break;
+ case JOY_POVUPRIGHT: hat[i][0] = true;
+ hat[i][3] = true; break;
- case JOY_POVDNRIGHT: hat[i][1] = true;
- hat[i][3] = true; break;
+ case JOY_POVDNRIGHT: hat[i][1] = true;
+ hat[i][3] = true; break;
- case JOY_POVDNLEFT: hat[i][1] = true;
- hat[i][2] = true; break;
+ case JOY_POVDNLEFT: hat[i][1] = true;
+ hat[i][2] = true; break;
- case JOY_POVUPLEFT: hat[i][0] = true;
- hat[i][2] = true; break;
+ case JOY_POVUPLEFT: hat[i][0] = true;
+ hat[i][2] = true; break;
- default: break;
- }
+ default: break;
+ }
}
// +--------------------------------------------------------------------+
bool Joystick::KeyDown(int key)
{
- if (!joystick)
- return false;
-
- if (key >= KEY_JOY_1 && key <= KEY_JOY_32)
- return joystick->action[key - KEY_JOY_1];
+ if (!joystick)
+ return false;
+
+ if (key >= KEY_JOY_1 && key <= KEY_JOY_32)
+ return joystick->action[key - KEY_JOY_1];
- else if (key >= KEY_POV_0_UP && key <= KEY_POV_0_RIGHT)
- return joystick->hat[0][key - KEY_POV_0_UP];
+ else if (key >= KEY_POV_0_UP && key <= KEY_POV_0_RIGHT)
+ return joystick->hat[0][key - KEY_POV_0_UP];
- else if (key >= KEY_POV_1_UP && key <= KEY_POV_1_RIGHT)
- return joystick->hat[1][key - KEY_POV_1_UP];
+ else if (key >= KEY_POV_1_UP && key <= KEY_POV_1_RIGHT)
+ return joystick->hat[1][key - KEY_POV_1_UP];
- else if (key >= KEY_POV_2_UP && key <= KEY_POV_2_RIGHT)
- return joystick->hat[2][key - KEY_POV_2_UP];
+ else if (key >= KEY_POV_2_UP && key <= KEY_POV_2_RIGHT)
+ return joystick->hat[2][key - KEY_POV_2_UP];
- else if (key >= KEY_POV_3_UP && key <= KEY_POV_3_RIGHT)
- return joystick->hat[3][key - KEY_POV_3_UP];
+ else if (key >= KEY_POV_3_UP && key <= KEY_POV_3_RIGHT)
+ return joystick->hat[3][key - KEY_POV_3_UP];
- return false;
+ return false;
}
// +--------------------------------------------------------------------+
bool Joystick::KeyDownMap(int key)
{
- if (!joystick)
- return false;
+ if (!joystick)
+ return false;
- if (key >= KEY_MAP_FIRST && key <= KEY_MAP_LAST && joystick->map[key])
- return KeyDown(joystick->map[key]);
+ if (key >= KEY_MAP_FIRST && key <= KEY_MAP_LAST && joystick->map[key])
+ return KeyDown(joystick->map[key]);
- return false;
+ return false;
}
// +--------------------------------------------------------------------+
int Joystick::GetAxisMap(int n)
{
- if (!joystick || n < 0 || n > 3)
- return -1;
+ if (!joystick || n < 0 || n > 3)
+ return -1;
- return joystick->map_axis[n];
+ return joystick->map_axis[n];
}
int Joystick::GetAxisInv(int n)
{
- if (!joystick || n < 0 || n > 3)
- return -1;
+ if (!joystick || n < 0 || n > 3)
+ return -1;
- return joystick->inv_axis[n];
+ return joystick->inv_axis[n];
}
// +--------------------------------------------------------------------+
@@ -822,93 +822,93 @@ int Joystick::GetAxisInv(int n)
void
DirectInputError(const char* msg, HRESULT err)
{
- static int report = 50;
- if (report > 0)
- report--;
- else
- return;
+ static int report = 50;
+ if (report > 0)
+ report--;
+ else
+ return;
- Print(" DirectInput7: %s. [%s]\n", msg, DIErrStr(err));
+ Print(" DirectInput7: %s. [%s]\n", msg, DIErrStr(err));
}
static char errstrbuf[128];
char* DIErrStr(HRESULT hr)
{
- switch (hr) {
- default:
- sprintf_s(errstrbuf, "Unrecognized error value = %08x.", hr);
- return errstrbuf;
-
- case DI_OK:
- return "No error.";
-
- case DI_BUFFEROVERFLOW:
- return "The device buffer overflowed and some input was lost. This value is equal to the S_FALSE standard COM return value.";
- case DI_DOWNLOADSKIPPED:
- return "The parameters of the effect were successfully updated, but the effect could not be downloaded because the associated device was not acquired in exclusive mode.";
- case DI_EFFECTRESTARTED:
- return "The effect was stopped, the parameters were updated, and the effect was restarted.";
- case DI_POLLEDDEVICE:
- return "The device is a polled device. As a result, device buffering does not collect any data and event notifications is not signaled until the IDirectInputDevice7::Poll method is called.";
- case DI_TRUNCATED:
- return "The parameters of the effect were successfully updated, but some of them were beyond the capabilities of the device and were truncated to the nearest supported value.";
- case DI_TRUNCATEDANDRESTARTED:
- return "Equal to DI_EFFECTRESTARTED | DI_TRUNCATED";
- case DIERR_ACQUIRED:
- return "The operation cannot be performed while the device is acquired.";
- case DIERR_ALREADYINITIALIZED:
- return "This object is already initialized";
- case DIERR_BADDRIVERVER:
- return "The object could not be created due to an incompatible driver version or mismatched or incomplete driver components.";
- case DIERR_BETADIRECTINPUTVERSION:
- return "The application was written for an unsupported prerelease version of DirectInput.";
- case DIERR_DEVICEFULL:
- return "The device is full.";
- case DIERR_DEVICENOTREG:
- return "The device or device instance is not registered with DirectInput. This value is equal to the REGDB_E_CLASSNOTREG standard COM return value.";
- case DIERR_EFFECTPLAYING:
- return "The parameters were updated in memory but were not downloaded to the device because the device does not support updating an effect while it is still playing.";
- case DIERR_HASEFFECTS:
- return "The device cannot be reinitialized because there are still effects attached to it.";
- case DIERR_GENERIC:
- return "An undetermined error occurred inside the DirectInput subsystem. This value is equal to the E_FAIL standard COM return value.";
- case DIERR_HANDLEEXISTS:
- return "The device already has an event notification associated with it. This value is equal to the E_ACCESSDENIED standard COM return value.";
- case DIERR_INCOMPLETEEFFECT:
- return "The effect could not be downloaded because essential information is missing. For example, no axes have been associated with the effect, or no type-specific information has been supplied.";
- case DIERR_INPUTLOST:
- return "Access to the input device has been lost. It must be reacquired.";
- case DIERR_INVALIDPARAM:
- return "An invalid parameter was passed to the returning function, or the object was not in a state that permitted the function to be called. This value is equal to the E_INVALIDARG standard COM return value.";
- case DIERR_MOREDATA:
- return "Not all the requested information fit into the buffer.";
- case DIERR_NOAGGREGATION:
- return "This object does not support aggregation.";
- case DIERR_NOINTERFACE:
- return "The specified interface is not supported by the object. This value is equal to the E_NOINTERFACE standard COM return value.";
- case DIERR_NOTACQUIRED:
- return "The operation cannot be performed unless the device is acquired.";
- case DIERR_NOTBUFFERED:
- return "The device is not buffered. Set the DIPROP_BUFFERSIZE property to enable buffering.";
- case DIERR_NOTDOWNLOADED:
- return "The effect is not downloaded.";
- case DIERR_NOTEXCLUSIVEACQUIRED:
- return "The operation cannot be performed unless the device is acquired in DISCL_EXCLUSIVE mode.";
- case DIERR_NOTFOUND:
- return "The requested object does not exist.";
- case DIERR_NOTINITIALIZED:
- return "This object has not been initialized.";
- case DIERR_OLDDIRECTINPUTVERSION:
- return "The application requires a newer version of DirectInput.";
- case DIERR_OUTOFMEMORY:
- return "The DirectInput subsystem could not allocate sufficient memory to complete the call. This value is equal to the E_OUTOFMEMORY standard COM return value.";
- case DIERR_REPORTFULL:
- return "More information was requested to be sent than can be sent to the device.";
- case DIERR_UNPLUGGED:
- return "The operation could not be completed because the device is not plugged in.";
- case DIERR_UNSUPPORTED:
- return "The function called is not supported at this time. This value is equal to the E_NOTIMPL standard COM return value.";
- }
+ switch (hr) {
+ default:
+ sprintf_s(errstrbuf, "Unrecognized error value = %08x.", hr);
+ return errstrbuf;
+
+ case DI_OK:
+ return "No error.";
+
+ case DI_BUFFEROVERFLOW:
+ return "The device buffer overflowed and some input was lost. This value is equal to the S_FALSE standard COM return value.";
+ case DI_DOWNLOADSKIPPED:
+ return "The parameters of the effect were successfully updated, but the effect could not be downloaded because the associated device was not acquired in exclusive mode.";
+ case DI_EFFECTRESTARTED:
+ return "The effect was stopped, the parameters were updated, and the effect was restarted.";
+ case DI_POLLEDDEVICE:
+ return "The device is a polled device. As a result, device buffering does not collect any data and event notifications is not signaled until the IDirectInputDevice7::Poll method is called.";
+ case DI_TRUNCATED:
+ return "The parameters of the effect were successfully updated, but some of them were beyond the capabilities of the device and were truncated to the nearest supported value.";
+ case DI_TRUNCATEDANDRESTARTED:
+ return "Equal to DI_EFFECTRESTARTED | DI_TRUNCATED";
+ case DIERR_ACQUIRED:
+ return "The operation cannot be performed while the device is acquired.";
+ case DIERR_ALREADYINITIALIZED:
+ return "This object is already initialized";
+ case DIERR_BADDRIVERVER:
+ return "The object could not be created due to an incompatible driver version or mismatched or incomplete driver components.";
+ case DIERR_BETADIRECTINPUTVERSION:
+ return "The application was written for an unsupported prerelease version of DirectInput.";
+ case DIERR_DEVICEFULL:
+ return "The device is full.";
+ case DIERR_DEVICENOTREG:
+ return "The device or device instance is not registered with DirectInput. This value is equal to the REGDB_E_CLASSNOTREG standard COM return value.";
+ case DIERR_EFFECTPLAYING:
+ return "The parameters were updated in memory but were not downloaded to the device because the device does not support updating an effect while it is still playing.";
+ case DIERR_HASEFFECTS:
+ return "The device cannot be reinitialized because there are still effects attached to it.";
+ case DIERR_GENERIC:
+ return "An undetermined error occurred inside the DirectInput subsystem. This value is equal to the E_FAIL standard COM return value.";
+ case DIERR_HANDLEEXISTS:
+ return "The device already has an event notification associated with it. This value is equal to the E_ACCESSDENIED standard COM return value.";
+ case DIERR_INCOMPLETEEFFECT:
+ return "The effect could not be downloaded because essential information is missing. For example, no axes have been associated with the effect, or no type-specific information has been supplied.";
+ case DIERR_INPUTLOST:
+ return "Access to the input device has been lost. It must be reacquired.";
+ case DIERR_INVALIDPARAM:
+ return "An invalid parameter was passed to the returning function, or the object was not in a state that permitted the function to be called. This value is equal to the E_INVALIDARG standard COM return value.";
+ case DIERR_MOREDATA:
+ return "Not all the requested information fit into the buffer.";
+ case DIERR_NOAGGREGATION:
+ return "This object does not support aggregation.";
+ case DIERR_NOINTERFACE:
+ return "The specified interface is not supported by the object. This value is equal to the E_NOINTERFACE standard COM return value.";
+ case DIERR_NOTACQUIRED:
+ return "The operation cannot be performed unless the device is acquired.";
+ case DIERR_NOTBUFFERED:
+ return "The device is not buffered. Set the DIPROP_BUFFERSIZE property to enable buffering.";
+ case DIERR_NOTDOWNLOADED:
+ return "The effect is not downloaded.";
+ case DIERR_NOTEXCLUSIVEACQUIRED:
+ return "The operation cannot be performed unless the device is acquired in DISCL_EXCLUSIVE mode.";
+ case DIERR_NOTFOUND:
+ return "The requested object does not exist.";
+ case DIERR_NOTINITIALIZED:
+ return "This object has not been initialized.";
+ case DIERR_OLDDIRECTINPUTVERSION:
+ return "The application requires a newer version of DirectInput.";
+ case DIERR_OUTOFMEMORY:
+ return "The DirectInput subsystem could not allocate sufficient memory to complete the call. This value is equal to the E_OUTOFMEMORY standard COM return value.";
+ case DIERR_REPORTFULL:
+ return "More information was requested to be sent than can be sent to the device.";
+ case DIERR_UNPLUGGED:
+ return "The operation could not be completed because the device is not plugged in.";
+ case DIERR_UNSUPPORTED:
+ return "The function called is not supported at this time. This value is equal to the E_NOTIMPL standard COM return value.";
+ }
}
generated by cgit v1.1 at 2024-05-18 21:01:29 +0000