static void handle_tick(game_context_s *context, void *data, const nothing_s *n)
{
input_handler_s *input_handler = data;
// process the callback-based events
target_context = context;
glfwPollEvents();
target_context = NULL;
// process joysticks
for(int i = 0; i < MAX_JOYSTICKS; i++)
{
if(glfwGetJoystickParam(i, GLFW_PRESENT) == GL_TRUE)
{
joystick_event_s *joystick = &input_handler->joysticks[i];
int axis_count = glfwGetJoystickParam(i, GLFW_AXES);
array_set_length(joystick->axes, axis_count);
glfwGetJoystickPos(i, array_get_ptr(joystick->axes), axis_count);
int button_count = glfwGetJoystickParam(i, GLFW_BUTTONS);
array_set_length(joystick->buttons, button_count);
glfwGetJoystickButtons(i, array_get_ptr(joystick->buttons),
button_count);
broadcast_input_handler_joystick_event(context, *joystick);
}
}
}
void RawController::update(){
// Update buttons flags.
const float * rawAxes = glfwGetJoystickAxes(_id, &_rawAxesCount);
const unsigned char * rawButtons = glfwGetJoystickButtons(_id, &_rawButtonsCount);
if(_rawAxesCount != int(allAxes.size())){
allAxes.resize(_rawAxesCount);
}
if(_rawButtonsCount != int(allButtons.size())){
allButtons.resize(_rawButtonsCount);
}
for(int aid = 0; aid < _rawAxesCount; ++aid){
allAxes[aid] = rawAxes[aid];
}
for(int bid = 0; bid < _rawButtonsCount; ++bid){
const bool pressed = (rawButtons[bid] == GLFW_PRESS);
if(pressed){
if(allButtons[bid].pressed){
// Already pressed.
allButtons[bid].first = false;
} else {
allButtons[bid].pressed = true;
allButtons[bid].first = true;
}
} else {
allButtons[bid].pressed = false;
allButtons[bid].first = false;
}
}
}
void Window::
pollGamepads()
{
// NB: GLFW limitation limits operation to a single window
Window* window = main_window_.get();
if (window != nullptr && window->controller_ != nullptr) {
for (int i=0; i<MAX_GAMEPADS; ++i) {
// NB: data is copied into newState object to minimize changes when
// porting from GLFW2 to GLFW3
int num_glfw_axes = 0;
const float* axes = glfwGetJoystickAxes(i, &num_glfw_axes);
int num_axes = num_glfw_axes < MAX_GAMEPAD_AXES
? num_glfw_axes : MAX_GAMEPAD_AXES;
int num_glfw_buttons = 0;
const unsigned char*
buttons = glfwGetJoystickButtons(i, &num_glfw_buttons);
int num_buttons = num_glfw_buttons < MAX_GAMEPAD_BUTTONS
? num_glfw_buttons : MAX_GAMEPAD_BUTTONS;
GamepadState newState;
newState.present = glfwJoystickPresent(i) == GL_TRUE;
for (int j=0; j<num_axes; ++j) {
newState.axis[j] = axes[j];
}
for (int j=0; j<num_buttons; ++j) {
newState.button[j] = buttons[j];
}
if (newState.present != gamepad_state_[i].present) {
window->controller_->
windowControlGamepadPresenceChanged(window->shared_from_this(),
i,
newState.present);
}
// a few hacks to standardize results from a Microsoft Gamepad
newState.axis[1] = -newState.axis[1];
newState.axis[3] = -newState.axis[3];
newState.axis[7] = newState.axis[2] < 0.f ? -newState.axis[2] : 0.f;
newState.axis[2] = newState.axis[2] > 0.f ? newState.axis[2] : 0.f;
// TODO: dpad seems to be missing
for (int j=0; j<num_axes; ++j) {
if (newState.axis[j] != gamepad_state_[i].axis[j]) {
window->controller_->
windowControlGamepadAxisMoved(window->shared_from_this(),
i,
j,
newState.axis[j]);
}
}
for (int j=0; j<num_buttons; ++j) {
if (newState.button[j] != gamepad_state_[i].button[j]) {
window->controller_->windowControlGamepadButtonChanged(
window->shared_from_this(),
i,
j,
newState.button[j] == GLFW_PRESS);
}
}
gamepad_state_[i] = newState;
}
}
}
///@brief Check all available joysticks for an Xbox Controller
/// and store its idx in g_joystickIdx.
/// Unfortunately, this operation is too time-consuming to call every frame
/// in a VR app. The workaround is to call it on key press, space or 'G'.
void FindPreferredJoystick()
{
g_joystickIdx = -1;
for (int i = GLFW_JOYSTICK_1; i <= GLFW_JOYSTICK_LAST; ++i)
{
if (GL_FALSE == glfwJoystickPresent(i))
continue;
const char* pJoyName = glfwGetJoystickName(i);
if (pJoyName == NULL)
continue;
int numAxes = 0;
int numButtons = 0;
glfwGetJoystickAxes(i, &numAxes);
glfwGetJoystickButtons(i, &numButtons);
LOG_INFO("Glfw found Joystick #%d: %s w/ %d axes, %d buttons", i, pJoyName, numAxes, numButtons);
// Take an educated guess that this is an Xbox controller - glfw's
// id string says "Microsoft PC Joystick" for most gamepad types.
///@todo Why does GLFW on Linux return a different, more descriptive string?
if (numAxes == 5 && numButtons == 14)
{
g_joystickIdx = i;
return;
}
}
}
void joystick()
{
static char s_lastButtons[256] = { 0 };
///@todo Handle multiple joysticks
///@todo Do these calls take time? We can move them out if so
int joyStick1Present = GL_FALSE;
joyStick1Present = glfwJoystickPresent(g_joystickIdx);
if (joyStick1Present != GL_TRUE)
{
if (g_joystickIdx == -1)
return;
}
// Poll joystick
int numAxes = 0;
const float* pAxisStates = glfwGetJoystickAxes(g_joystickIdx, &numAxes);
int numButtons = 0;
const unsigned char* pButtonStates = glfwGetJoystickButtons(g_joystickIdx, &numButtons);
// Take an educated guess that this is an Xbox controller - glfw's
// id string says "Microsoft PC Joystick" for most gamepad types.
///@todo Why does GLFW on Linux return a different, more descriptive string?
if (numAxes == 5 && numButtons == 14)
{
joystick_XboxController(g_joystickIdx, pAxisStates, numAxes, pButtonStates, numButtons, s_lastButtons);
}
memcpy(s_lastButtons, pButtonStates, numButtons);
}
void
plUpdatePad(CControllerState *state)
{
if(currentPad >= numPads)
return;
int n = currentPad;
// printf("joy: %s\n", glfwGetJoystickName(GLFW_JOYSTICK_1+n));
int count;
const float *axes = glfwGetJoystickAxes(GLFW_JOYSTICK_1+n, &count);
state->leftX = axes[0] * 32767;
state->leftY = axes[1] * 32767;
state->rightX = axes[2] * 32767;
state->rightY = axes[3] * 32767;
const unsigned char *buttons = glfwGetJoystickButtons(GLFW_JOYSTICK_1+n, &count);
state->triangle = buttons[12];
state->circle = buttons[13];
state->cross = buttons[14];
state->square = buttons[15];
state->l1 = buttons[10];
state->l2 = buttons[8];
state->leftshock = buttons[1];
state->r1 = buttons[11];
state->r2 = buttons[9];
state->rightshock = buttons[2];
state->select = buttons[0];
state->start = buttons[3];
state->up = buttons[4];
state->right = buttons[5];
state->down = buttons[6];
state->left = buttons[7];
}
/** Updated joystick info
*/
static void orxFASTCALL orxJoystick_GLFW_UpdateInfo(orxU32 _u32ID)
{
/* Checks */
orxASSERT(_u32ID <= GLFW_JOYSTICK_LAST);
/* Needs update? */
if(sstJoystick.astJoyInfoList[_u32ID].fTimeStamp != sstJoystick.pstClockInfo->fTime)
{
/* Is connected? */
if(glfwGetJoystickParam((int)_u32ID, GLFW_PRESENT) != GL_FALSE)
{
/* Gets axes values */
glfwGetJoystickPos((int)_u32ID, sstJoystick.astJoyInfoList[_u32ID].afAxisInfoList, orxJOYSTICK_AXIS_SINGLE_NUMBER);
/* Updates connection status */
sstJoystick.astJoyInfoList[_u32ID].bIsConnected = orxTRUE;
/* Gets button values */
glfwGetJoystickButtons((int)_u32ID, sstJoystick.astJoyInfoList[_u32ID].au8ButtonInfoList, orxJOYSTICK_BUTTON_SINGLE_NUMBER);
}
else
{
/* Clears info */
orxMemory_Zero(&sstJoystick.astJoyInfoList[_u32ID], sizeof(orxJOYSTICK_INFO));
}
/* Updates time stamp */
sstJoystick.astJoyInfoList[_u32ID].fTimeStamp = sstJoystick.pstClockInfo->fTime;
}
/* Done! */
return;
}
static void refresh_joysticks(void)
{
int i;
for (i = 0; i < sizeof(joysticks) / sizeof(Joystick); i++)
{
Joystick* j = joysticks + i;
if (glfwGetJoystickParam(GLFW_JOYSTICK_1 + i, GLFW_PRESENT))
{
int axis_count, button_count;
free(j->name);
j->name = strdup(glfwGetJoystickName(GLFW_JOYSTICK_1 + i));
axis_count = glfwGetJoystickParam(GLFW_JOYSTICK_1 + i, GLFW_AXES);
if (axis_count != j->axis_count)
{
j->axis_count = axis_count;
j->axes = realloc(j->axes, j->axis_count * sizeof(float));
}
glfwGetJoystickAxes(GLFW_JOYSTICK_1 + i, j->axes, j->axis_count);
button_count = glfwGetJoystickParam(GLFW_JOYSTICK_1 + i, GLFW_BUTTONS);
if (button_count != j->button_count)
{
j->button_count = button_count;
j->buttons = realloc(j->buttons, j->button_count);
}
glfwGetJoystickButtons(GLFW_JOYSTICK_1 + i, j->buttons, j->button_count);
if (!j->present)
{
printf("Found joystick %i named \'%s\' with %i axes, %i buttons\n",
i + 1, j->name, j->axis_count, j->button_count);
joystick_count++;
}
j->present = GL_TRUE;
}
else
{
if (j->present)
{
printf("Lost joystick %i named \'%s\'\n", i + 1, j->name);
free(j->name);
free(j->axes);
free(j->buttons);
memset(j, 0, sizeof(Joystick));
joystick_count--;
}
}
}
}
// Joysticks
void VogueWindow::UpdateJoySticks()
{
for (int i = 0; i < sizeof(m_joysticks) / sizeof(Joystick); i++)
{
Joystick* j = m_joysticks + i;
if (glfwJoystickPresent(GLFW_JOYSTICK_1 + i))
{
const float* axes;
const unsigned char* buttons;
int axis_count, button_count;
free(j->m_name);
j->m_name = strdup(glfwGetJoystickName(GLFW_JOYSTICK_1 + i));
axes = glfwGetJoystickAxes(GLFW_JOYSTICK_1 + i, &axis_count);
if (axis_count != j->m_axisCount)
{
j->m_axisCount = axis_count;
j->m_axes = (float*)realloc(j->m_axes, j->m_axisCount * sizeof(float));
}
memcpy(j->m_axes, axes, axis_count * sizeof(float));
buttons = glfwGetJoystickButtons(GLFW_JOYSTICK_1 + i, &button_count);
if (button_count != j->m_buttonCount)
{
j->m_buttonCount = button_count;
j->m_buttons = (unsigned char*)realloc(j->m_buttons, j->m_buttonCount);
}
memcpy(j->m_buttons, buttons, button_count * sizeof(unsigned char));
if (!j->m_present)
{
printf("\nFound joystick %i named \'%s\' with %i axes, %i buttons\n",
i + 1, j->m_name, j->m_axisCount, j->m_buttonCount);
m_joystickCount++;
}
j->m_present = GL_TRUE;
}
else
{
if (j->m_present)
{
printf("\nLost joystick %i named \'%s\'\n", i + 1, j->m_name);
free(j->m_name);
free(j->m_axes);
free(j->m_buttons);
memset(j, 0, sizeof(Joystick));
m_joystickCount--;
}
}
}
}
bool Controller::getDRight()
{
if (!controllerPresent())
return false;
int count = 0;
const unsigned char* buttons = glfwGetJoystickButtons(0, &count);
return buttons[11];
}
bool Controller::getLeftJoyStickPressed()
{
if (!controllerPresent())
return false;
int count = 0;
const unsigned char* buttons = glfwGetJoystickButtons(0, &count);
return buttons[8];
}
void ImGui_ImplGlfw_NewFrame()
{
ImGuiIO& io = ImGui::GetIO();
IM_ASSERT(io.Fonts->IsBuilt()); // Font atlas needs to be built, call renderer _NewFrame() function e.g. ImGui_ImplOpenGL3_NewFrame()
// Setup display size
int w, h;
int display_w, display_h;
w = Global.iWindowWidth;
h = Global.iWindowHeight;
display_w = w;
display_h = h;
io.DisplaySize = ImVec2((float)w, (float)h);
io.DisplayFramebufferScale = ImVec2(w > 0 ? ((float)display_w / w) : 0, h > 0 ? ((float)display_h / h) : 0);
// Setup time step
double current_time = glfwGetTime();
io.DeltaTime = g_Time > 0.0 ? (float)(current_time - g_Time) : (float)(1.0f/60.0f);
g_Time = current_time;
ImGui_ImplGlfw_UpdateMousePosAndButtons();
ImGui_ImplGlfw_UpdateMouseCursor();
// Gamepad navigation mapping [BETA]
memset(io.NavInputs, 0, sizeof(io.NavInputs));
if (io.ConfigFlags & ImGuiConfigFlags_NavEnableGamepad)
{
// Update gamepad inputs
#define MAP_BUTTON(NAV_NO, BUTTON_NO) { if (buttons_count > BUTTON_NO && buttons[BUTTON_NO] == GLFW_PRESS) io.NavInputs[NAV_NO] = 1.0f; }
#define MAP_ANALOG(NAV_NO, AXIS_NO, V0, V1) { float v = (axes_count > AXIS_NO) ? axes[AXIS_NO] : V0; v = (v - V0) / (V1 - V0); if (v > 1.0f) v = 1.0f; if (io.NavInputs[NAV_NO] < v) io.NavInputs[NAV_NO] = v; }
int axes_count = 0, buttons_count = 0;
const float* axes = glfwGetJoystickAxes(GLFW_JOYSTICK_1, &axes_count);
const unsigned char* buttons = glfwGetJoystickButtons(GLFW_JOYSTICK_1, &buttons_count);
MAP_BUTTON(ImGuiNavInput_Activate, 0); // Cross / A
MAP_BUTTON(ImGuiNavInput_Cancel, 1); // Circle / B
MAP_BUTTON(ImGuiNavInput_Menu, 2); // Square / X
MAP_BUTTON(ImGuiNavInput_Input, 3); // Triangle / Y
MAP_BUTTON(ImGuiNavInput_DpadLeft, 13); // D-Pad Left
MAP_BUTTON(ImGuiNavInput_DpadRight, 11); // D-Pad Right
MAP_BUTTON(ImGuiNavInput_DpadUp, 10); // D-Pad Up
MAP_BUTTON(ImGuiNavInput_DpadDown, 12); // D-Pad Down
MAP_BUTTON(ImGuiNavInput_FocusPrev, 4); // L1 / LB
MAP_BUTTON(ImGuiNavInput_FocusNext, 5); // R1 / RB
MAP_BUTTON(ImGuiNavInput_TweakSlow, 4); // L1 / LB
MAP_BUTTON(ImGuiNavInput_TweakFast, 5); // R1 / RB
MAP_ANALOG(ImGuiNavInput_LStickLeft, 0, -0.3f, -0.9f);
MAP_ANALOG(ImGuiNavInput_LStickRight,0, +0.3f, +0.9f);
MAP_ANALOG(ImGuiNavInput_LStickUp, 1, +0.3f, +0.9f);
MAP_ANALOG(ImGuiNavInput_LStickDown, 1, -0.3f, -0.9f);
#undef MAP_BUTTON
#undef MAP_ANALOG
if (axes_count > 0 && buttons_count > 0)
io.BackendFlags |= ImGuiBackendFlags_HasGamepad;
else
io.BackendFlags &= ~ImGuiBackendFlags_HasGamepad;
}
}
void update() {
_prev_buttons.resize(_buttons_count, 0);
for (int i = 0; i < _buttons_count; i++) {
_prev_buttons[i] = _buttons[i];
}
_buttons = glfwGetJoystickButtons(_joy, &_buttons_count);
_axes = glfwGetJoystickAxes(_joy, &_axes_count);
}
void update(EventQueue& _eventQueue)
{
int numButtons, numAxes;
const unsigned char* buttons = glfwGetJoystickButtons(m_handle.idx, &numButtons);
const float* axes = glfwGetJoystickAxes(m_handle.idx, &numAxes);
if (NULL == buttons || NULL == axes)
{
return;
}
if (numAxes > GamepadAxis::Count)
{
numAxes = GamepadAxis::Count;
}
if (numButtons > Key::Count - Key::GamepadA)
{
numButtons = Key::Count - Key::GamepadA;
}
WindowHandle defaultWindow = { 0 };
for (int ii = 0; ii < numAxes; ++ii)
{
GamepadAxis::Enum axis = translateGamepadAxis(ii);
int32_t value = (int32_t) (axes[ii] * 32768.f);
if (GamepadAxis::LeftY == axis || GamepadAxis::RightY == axis)
{
value = -value;
}
if (m_axes[ii] != value)
{
m_axes[ii] = value;
_eventQueue.postAxisEvent(defaultWindow
, m_handle
, axis
, value);
}
}
for (int ii = 0; ii < numButtons; ++ii)
{
Key::Enum key = translateGamepadButton(ii);
if (m_buttons[ii] != buttons[ii])
{
m_buttons[ii] = buttons[ii];
_eventQueue.postKeyEvent(defaultWindow
, key
, 0
, buttons[ii] != 0);
}
}
}
bool Joystick::init(const int index_) {
_id = index_;
_name = glfwGetJoystickName(_id);
_axes = glfwGetJoystickAxes(_id, &_axesNum);
_polledButtons = glfwGetJoystickButtons(_id, &_buttonsNum);
for (int i = 0; i < _buttonsNum; ++ i)
_buttons.push_back(false);
return true;
}
bool Controller::getB()
{
if (!controllerPresent())
return false;
int count = 0;
const unsigned char* buttons = glfwGetJoystickButtons(0, &count);
/*for(int i = 0; i < count; i++)
if(buttons[i] > 0)
return true;*/
return buttons[1];
}
//SGenum SG_EXPORT sgmCoreJoystickButtonSetState(void* joystick, SGbool* state)
SGenum SG_EXPORT sgmCoreJoystickButtonGetState(void* joystick, SGbool* state)
{
if(joystick == NULL)
return SG_OK; // SG_INVALID_VALUE
Joystick* cjoystick = (Joystick*)joystick;
glfwGetJoystickButtons(cjoystick->id, cjoystick->buttons, cjoystick->numbuttons);
state = memcpy(state, cjoystick->buttons, cjoystick->numbuttons * sizeof(SGbool));
return SG_OK;
}
void Joystick::update(float dt_) {
(void)dt_;
_axes = glfwGetJoystickAxes(_id, &_axesNum);
_leftStick.x() = _axes[0];
_leftStick.y() = _axes[1];
_rightStick.x() = _axes[3];
_rightStick.y() = _axes[4];
_polledButtons = glfwGetJoystickButtons(_id, &_buttonsNum);
for (int i = 0; i < _buttonsNum; ++ i)
_buttons[i] = (_polledButtons[i] == GLFW_PRESS) ? true : false;
}
bool Controller::isButtonDown(const int index, const int button)
{
#if defined(JOP_OS_DESKTOP)
int count = 0;
const unsigned char* buttons = glfwGetJoystickButtons(index, &count);
return (button < count) ? buttons[button] == GLFW_PRESS : false;
#elif defined(JOP_OS_ANDROID)
return detail::ActivityState::get()->activeControllerButtons[button];
#endif
}
/*========================================================================
* Retrieve joystick states
*========================================================================*/
static void updateJoysticksState(void)
{
int joy;
for (joy = GLFW_JOYSTICK_1; joy < GLFW_JOYSTICK_LAST + 1; joy++)
{
printf("Updating information for joystick %d\n", joy);
states[joy].present = glfwGetJoystickParam(joy, GLFW_PRESENT);
if (states[joy].present == GL_TRUE)
{
states[joy].num_axes = glfwGetJoystickPos(joy, states[joy].axes, MAX_AXES);
states[joy].num_buttons = glfwGetJoystickButtons(joy, states[joy].buttons, MAX_BUTTONS);
}
}
}
void Joystick_Imp::RefreshInputState()
{
const float* ax = glfwGetJoystickAxes(m_connectId, &m_axesCount);
for (int i = 0; i < m_axesCount; ++i)
{
m_currentAxes[i] = ax[i];
}
const unsigned char* btns = glfwGetJoystickButtons(m_connectId, &m_buttonsCount);
for (int i = 0; i < m_buttonsCount; ++i)
{
m_preButtonHit[i] = m_currentButtonHit[i];
m_currentButtonHit[i] = (bool)btns[i];
}
}
bool Input::step()
{
INIT_ASSERT(Input);
int count;
for (unsigned i = 0; i < NUM_OF_KEYS; ++i)
{
keyState[i] = keyPress[i] > keyRelease[i];
if (glfwGetKey(Window::instance().window, i) == GLFW_PRESS) keyPress[i] = glfwGetTime();
else keyRelease[i] = glfwGetTime();
}
for (unsigned i = 0; i < NUM_OF_MOUSE_BTNS; ++i)
{
mouseState[i] = mousePress[i] > mouseRelease[i];
if (glfwGetMouseButton(Window::instance().window, i) == GLFW_PRESS) mousePress[i] = glfwGetTime();
else mouseRelease[i] = glfwGetTime();
}
for (unsigned i = 0; i < activeJoysticks; ++i)
{
for (unsigned j = 0; j < NUM_OF_JOY_BTNS; ++j)
{
joyState[i][j] = joyPress[i][j] > joyRelease[i][j];
if (glfwGetJoystickButtons(i, &count)[j] == GLFW_PRESS) joyPress[i][j] = glfwGetTime();
else joyRelease[i][j] = glfwGetTime();
}
}
double x, y;
glfwGetCursorPos(Window::instance().window, &x, &y);
mouseX = x;
mouseY = y;
for (unsigned i = 0; i < activeJoysticks; ++i)
for (unsigned j = 0; j < NUM_OF_JOY_AXES; ++j)
joyAxes[i][j] = glfwGetJoystickAxes(i, &count)[j];
return false;
}
void _update() override {
int countButtons;
const unsigned char *buttons = glfwGetJoystickButtons(GLFW_JOYSTICK_2, &countButtons);
static bool reloaded = false;
if (buttons[3] == 1 && !reloaded) {
print_d("Reloading assets");
flare::asset::reload();
}
if (buttons[3] == 0 && reloaded) {
reloaded = false;
}
}
//-----------------------------------------------------------------//
void device::service(const bits_t& bits, const locator& poss)
{
bits_t b = bits;
int joy = 0;
if(glfwJoystickPresent(joy) == GL_TRUE) {
int count;
const float* axes = glfwGetJoystickAxes(joy, &count);
for(int i = 0; i < count; ++i) {
if(i == 1) {
if(axes[i] > 0.5f) b.set(key::GAME_UP);
else if(axes[i] < -0.5f) b.set(key::GAME_DOWN);
} else if(i == 0) {
if(axes[i] > 0.5f) b.set(key::GAME_RIGHT);
else if(axes[i] < -0.5f) b.set(key::GAME_LEFT);
}
}
const unsigned char* bl = glfwGetJoystickButtons(joy, &count);
if(count > 16) count = 16;
for(int i = 0; i < count; ++i) {
if(bl[i] != 0) b.set(static_cast<key>(static_cast<int>(key::GAME_0) + i));
}
}
b.set(key::STATE_CAPS_LOCK, level_.test(key::STATE_CAPS_LOCK));
b.set(key::STATE_SCROLL_LOCK, level_.test(key::STATE_SCROLL_LOCK));
b.set(key::STATE_NUM_LOCK, level_.test(key::STATE_NUM_LOCK));
positive_ = b & ~level_;
negative_ = ~b & level_;
if(positive_.test(key::CAPS_LOCK)) {
b.flip(key::STATE_CAPS_LOCK);
}
if(positive_.test(key::SCROLL_LOCK)) {
b.flip(key::STATE_SCROLL_LOCK);
}
if(positive_.test(key::NUM_LOCK)) {
b.flip(key::STATE_NUM_LOCK);
}
level_ = b;
locator_ = poss;
}
std::vector<JoystickState> GLFW_App::get_joystick_states() const
{
std::vector<JoystickState> ret;
int count;
for(int i = GLFW_JOYSTICK_1; i <= GLFW_JOYSTICK_LAST; i++)
{
if(!glfwJoystickPresent(i)) continue;
const float *glfw_axis = glfwGetJoystickAxes(i, &count);
std::vector<float> axis(glfw_axis, glfw_axis + count);
const uint8_t *glfw_buttons = glfwGetJoystickButtons(i, &count);
std::vector<uint8_t> buttons(glfw_buttons, glfw_buttons + count);
std::string name(glfwGetJoystickName(i));
ret.push_back(JoystickState(name, buttons, axis));
}
return ret;
}
void CApplication::ProcessJoystickInput()
{
if (g_aJoysticks.size() != MAX_JOYSTICKS)
return;
for (size_t i = 0; i < MAX_JOYSTICKS; i++)
{
CJoystick& oJoystick = g_aJoysticks[i];
if (!oJoystick.m_bPresent)
continue;
static tvector<float> aflAxis;
aflAxis.resize(oJoystick.m_aflAxis.size());
glfwGetJoystickPos(i, &aflAxis[0], oJoystick.m_aflAxis.size());
for (size_t j = 0; j < oJoystick.m_aflAxis.size(); j++)
{
if (aflAxis[j] != oJoystick.m_aflAxis[j])
JoystickAxis(i, j, aflAxis[j], aflAxis[j]-oJoystick.m_aflAxis[j]);
}
oJoystick.m_aflAxis = aflAxis;
static tvector<unsigned char> aiButtons;
aiButtons.resize(oJoystick.m_iButtons);
glfwGetJoystickButtons(i, &aiButtons[0], oJoystick.m_iButtons);
for (size_t j = 0; j < oJoystick.m_iButtons; j++)
{
unsigned long long iButtonMask = (1<<j);
if (aiButtons[j] == GLFW_PRESS && !(oJoystick.m_aiButtonStates&iButtonMask))
JoystickButtonPress(i, MapJoystickKey(j));
else if (aiButtons[j] == GLFW_RELEASE && (oJoystick.m_aiButtonStates&iButtonMask))
JoystickButtonRelease(i, MapJoystickKey(j));
if (aiButtons[j] == GLFW_PRESS)
oJoystick.m_aiButtonStates |= iButtonMask;
else
oJoystick.m_aiButtonStates &= ~iButtonMask;
}
}
}
static void joystick_callback(int joy, int event)
{
if (event == GLFW_CONNECTED)
{
int axisCount, buttonCount;
glfwGetJoystickAxes(joy, &axisCount);
glfwGetJoystickButtons(joy, &buttonCount);
printf("%08x at %0.3f: Joystick %i (%s) was connected with %i axes and %i buttons\n",
counter++, glfwGetTime(),
joy,
glfwGetJoystickName(joy),
axisCount,
buttonCount);
}
else
{
printf("%08x at %0.3f: Joystick %i was disconnected\n",
counter++, glfwGetTime(), joy);
}
}
void Joystick::Update() {
previous_axes = axes;
previous_buttons = buttons;
if (glfwJoystickPresent(joystick_id)) {
int axis_count = 0;
const float *axis_data = glfwGetJoystickAxes(joystick_id, &axis_count);
CHECK_STATE(axis_count);
CHECK_STATE(axis_data);
for (auto i = 0; i < axis_count; ++i) {
axes[static_cast<Axis>(i)] = axis_data[i];
}
int button_count = 0;
const unsigned char *button_data = glfwGetJoystickButtons(joystick_id, &button_count);
CHECK_STATE(button_count);
CHECK_STATE(button_data);
for (auto i = static_cast<int>(Button::kBegin); i < static_cast<int>(Button::kEnd); ++i) {
buttons[static_cast<Button>(i)] = button_data[i];
}
}
auto now = std::chrono::high_resolution_clock::now();
dt = std::chrono::duration_cast<std::chrono::duration<float>>(now - last_update_time).count();
last_update_time = now;
}
///@brief Check out what joysticks we have and select a preferred one
bool OculusAppSkeleton::initJoysticks()
{
for (int i=GLFW_JOYSTICK_1; i<GLFW_JOYSTICK_16; ++i)
{
const int present = glfwJoystickPresent(i);
if (present == GL_TRUE)
{
/// Nostromo: 6 axes, 24 buttons
/// Gravis Gamepad Pro: 2 axes, 10 buttons
/// Generic wireless dualshock: 4 axes, 12 buttons
/// Eliminator Aftershock: 6 axes, 10 buttons
int numAxes = 0;
int numButs = 0;
glfwGetJoystickAxes(i, &numAxes);
glfwGetJoystickButtons(i, &numButs);
printf("Joystick %d: %d axes, %d buttons\n", i, numAxes, numButs);
/// This just finds the first available joystick.
if ( (numAxes == 2) && (numButs == 10))
{
preferredGamepadID = i;
swapGamepadRAxes = false;
}
else if ( (numAxes == 6) && (numButs == 10))
{
preferredGamepadID = i;
swapGamepadRAxes = false;
}
else if ( (numAxes == 4) && (numButs == 12))
{
preferredGamepadID = i;
swapGamepadRAxes = true;
}
}
}
return true;
}
void ofxGLFWJoystick::lookForJoysticks(){
int n = 0;
for(int i = 0; i < GLFW_JOYSTICK_LAST; i++){
if(glfwJoystickPresent(i)){
joyData[i].available = true;
string name = string(glfwGetJoystickName(i));
if(name != joyData[i].name){
joyData[i].name = name;
ofLogNotice("ofxGLFWJoystick") << "Joystick Found at index " << i << ": '" << name << "'";
joyData[i].axisData = glfwGetJoystickAxes(i, &joyData[i].numAxis);
joyData[i].buttonData = glfwGetJoystickButtons(i, &joyData[i].numButtons);
}
n++;
}else{
if (joyData[i].name.size()){
ofLogNotice("ofxGLFWJoystick") << "Joystick Lost at index " << i << ": '" << joyData[i].name << "'";
}
joyData[i].available = false;
joyData[i].name = "";
}
}
numJoysticks = n;
}
