void CNewAxis::SetScale(double m,double M)
{
maxRange=M;
minRange=m;
nSteps=0;
ScaleAxis();
}
//------------------------------------------------------------------------------
void NBodyWnd::OnProcessEvents(uint8_t type)
{
switch (type)
{
case SDL_MOUSEBUTTONDOWN:
break;
case SDL_KEYDOWN:
switch (m_event.key.keysym.sym)
{
case SDLK_1:
m_camOrient = 0;
break;
case SDLK_2:
m_camOrient = 1;
break;
case SDLK_3:
m_camOrient = 2;
break;
case SDLK_q:
m_galaxy.SetExInner(m_galaxy.GetExInner() + 0.05);
break;
case SDLK_a:
m_galaxy.SetExInner(std::max(m_galaxy.GetExInner() - 0.05, 0.0));
break;
case SDLK_w:
m_galaxy.SetExOuter(m_galaxy.GetExOuter() + 0.05);
break;
case SDLK_s:
m_galaxy.SetExOuter(std::max(m_galaxy.GetExOuter() - 0.05, 0.0));
break;
case SDLK_e:
m_galaxy.SetAngularOffset(m_galaxy.GetAngularOffset()+0.0001);
break;
case SDLK_d:
m_galaxy.SetAngularOffset(m_galaxy.GetAngularOffset()-0.0001);
break;
case SDLK_r:
if (m_galaxy.GetRad()>m_galaxy.GetCoreRad()+500)
{
m_galaxy.SetCoreRad(m_galaxy.GetCoreRad()+500);
}
std::cout << "Bulge radius " << m_galaxy.GetCoreRad() << "\n";
break;
case SDLK_f:
m_galaxy.SetCoreRad(std::max(m_galaxy.GetCoreRad()-500, 0.0));
std::cout << "Bulge radius " << m_galaxy.GetCoreRad() << "\n";
break;
case SDLK_t:
m_galaxy.SetRad(m_galaxy.GetRad()+1000);
break;
case SDLK_g:
m_galaxy.SetRad(std::max(m_galaxy.GetRad()-1000, 0.0));
break;
case SDLK_z:
case SDLK_y:
m_galaxy.SetSigma(m_galaxy.GetSigma()+0.05);
break;
case SDLK_h:
m_galaxy.SetSigma(std::max(m_galaxy.GetSigma()-0.05, 0.05));
break;
case SDLK_F1:
std::cout << "Display: help screen" << ((m_flags & dspHELP) ? "off" : "on") << "\n";
m_flags ^= dspHELP;
m_flags &= ~dspSTAT;
break;
case SDLK_F2:
std::cout << "Display: statistic" << ((m_flags & dspSTAT) ? "off" : "on") << "\n";
m_flags ^= dspSTAT;
m_flags &= ~dspHELP;
break;
case SDLK_F3:
std::cout << "Display: Toggling stars " << ((m_flags & dspSTARS) ? "off" : "on") << "\n";
if (m_starRenderType==2)
{
m_starRenderType=0;
m_flags &= ~dspSTARS;
}
else
{
m_starRenderType++;
m_flags |= dspSTARS;
}
break;
case SDLK_F4:
std::cout << "Display: Toggling dust " << ((m_flags & dspDUST) ? "off" : "on") << "\n";
m_flags ^= dspDUST;
break;
case SDLK_F5:
std::cout << "Display: Toggling h2 regions " << ((m_flags & dspH2) ? "off" : "on") << "\n";
m_flags ^= dspH2;
break;
case SDLK_F6:
std::cout << "Display: Density waves axis " << ((m_flags & dspDENSITY_WAVES) ? "off" : "on") << "\n";
m_flags ^= dspDENSITY_WAVES;
break;
case SDLK_F7:
std::cout << "Display: Axis" << ((m_flags & dspAXIS) ? "off" : "on") << "\n";
m_flags ^= dspAXIS;
break;
case SDLK_F8:
std::cout << "Display: Radii" << ((m_flags & dspRADII) ? "off" : "on") << "\n";
m_flags ^= dspRADII;
break;
case SDLK_p:
std::cout << "Display: Toggling Velocity graph " << ((m_flags & dspVELOCITY) ? "off" : "on") << "\n";
m_flags ^= dspVELOCITY;
break;
case SDLK_PAUSE:
std::cout << "Simulation: pause " << ((m_flags & dspPAUSE) ? "off" : "on") << "\n";
m_flags ^= dspPAUSE;
break;
// case SDLK_p:
// SaveToTGA();
// break;
case SDLK_KP1:
m_galaxy.Reset(12000, // radius of the galaxy
4000, // radius of the core
0.0004, // angluar offset of the density wave per parsec of radius
0.75, // excentricity at the edge of the core
0.9, // excentricity at the edge of the disk
0.5,
200, // orbital velocity at the edge of the core
300, // orbital velovity at the edge of the disk
30000); // total number of stars
break;
case SDLK_KP2:
m_galaxy.Reset(13000, // radius of the galaxy
4000, // radius of the core
0.0004, // angluar offset of the density wave per parsec of radius
0.9, // excentricity at the edge of the core
0.9, // excentricity at the edge of the disk
0.5,
200, // orbital velocity at the edge of the core
300, // orbital velovity at the edge of the disk
30000); // total number of stars
break;
case SDLK_KP3:
m_galaxy.Reset(13000, // radius of the galaxy
4000, // radius of the core
0.0004, // angluar offset of the density wave per parsec of radius
1.35, // excentricity at the edge of the core
1.05, // excentricity at the edge of the disk
0.5,
200, // orbital velocity at the edge of the core
300, // orbital velovity at the edge of the disk
40000); // total number of stars
break;
// Typ Sa
case SDLK_KP4:
m_galaxy.Reset(20000, // radius of the galaxy
4000, // radius of the core
0.0004, // angluar offset of the density wave per parsec of radius
0.75, // excentricity at the edge of the core
1.0, // excentricity at the edge of the disk
0.5,
200, // orbital velocity at the edge of the core
300, // orbital velovity at the edge of the disk
40000); // total number of stars
break;
// Typ SBb
case SDLK_KP5:
m_galaxy.Reset(15000, // radius of the galaxy
4000, // radius of the core
0.0003, // angluar offset of the density wave per parsec of radius
1.45, // excentricity at the edge of the core
1.0, // excentricity at the edge of the disk
0.5,
400, // orbital velocity at the edge of the core
420, // orbital velovity at the edge of the disk
40000); // total number of stars
break;
// zum debuggen
case SDLK_KP6:
m_galaxy.Reset(15000, // radius of the galaxy
4000, // radius of the core
0.0003, // angluar offset of the density wave per parsec of radius
1.45, // excentricity at the edge of the core
1.0, // excentricity at the edge of the disk
0.5,
400, // orbital velocity at the edge of the core
200, // orbital velovity at the edge of the disk
40000); // total number of stars
break;
// für Wikipedia: realistische Rotationskurve
case SDLK_KP7:
m_galaxy.Reset(12000, // radius of the galaxy
2000, // radius of the core
0.0004, // angluar offset of the density wave per parsec of radius
0.75, // excentricity at the edge of the core
0.9, // excentricity at the edge of the disk
0.5,
400, // orbital velocity at the edge of the core
420, // orbital velovity at the edge of the disk
30000); // total number of stars
break;
case SDLK_KP8:
m_galaxy.Reset(12000, // radius of the galaxy
2000, // radius of the core
0.0004, // angluar offset of the density wave per parsec of radius
0.75, // excentricity at the edge of the core
0.9, // excentricity at the edge of the disk
0.5,
400, // orbital velocity at the edge of the core
150, // orbital velovity at the edge of the disk
30000); // total number of stars
break;
case SDLK_KP0:
m_galaxy.Reset(15000, // radius of the galaxy
4000, // radius of the core
0.000306, // angluar offset of the density wave per parsec of radius
0.8, // excentricity at the edge of the core
0.85, // excentricity at the edge of the disk
0.5,
200, // orbital velocity at the edge of the core
220, // orbital velovity at the edge of the disk
40000); // total number of stars
break;
case SDLK_F12:
m_bDumpImage ^= true;
m_idxSnapshot = 0;
std::cout << "Image dumping is " << ((m_bDumpImage) ? "enabled" : "disabled") << std::endl;
break;
case SDLK_PLUS:
case SDLK_KP_PLUS:
ScaleAxis(0.9);
SetCameraOrientation(Vec3D(0,1,0));
break;
case SDLK_MINUS:
case SDLK_KP_MINUS:
ScaleAxis(1.1);
SetCameraOrientation(Vec3D(0,1,0));
break;
default:
break;
}
break;
}
}
bool
WindowsGamepadService::HandleRawInput(HRAWINPUT handle)
{
if (!mHID) {
return false;
}
// First, get data from the handle
UINT size;
GetRawInputData(handle, RID_INPUT, nullptr, &size, sizeof(RAWINPUTHEADER));
nsTArray<uint8_t> data(size);
data.SetLength(size);
if (GetRawInputData(handle, RID_INPUT, data.Elements(), &size,
sizeof(RAWINPUTHEADER)) == kRawInputError) {
return false;
}
PRAWINPUT raw = reinterpret_cast<PRAWINPUT>(data.Elements());
Gamepad* gamepad = nullptr;
for (unsigned i = 0; i < mGamepads.Length(); i++) {
if (mGamepads[i].type == kRawInputGamepad
&& mGamepads[i].handle == raw->header.hDevice) {
gamepad = &mGamepads[i];
break;
}
}
if (gamepad == nullptr) {
return false;
}
// Second, get the preparsed data
nsTArray<uint8_t> parsedbytes;
if (!GetPreparsedData(raw->header.hDevice, parsedbytes)) {
return false;
}
PHIDP_PREPARSED_DATA parsed =
reinterpret_cast<PHIDP_PREPARSED_DATA>(parsedbytes.Elements());
// Get all the pressed buttons.
nsTArray<USAGE> usages(gamepad->numButtons);
usages.SetLength(gamepad->numButtons);
ULONG usageLength = gamepad->numButtons;
if (mHID.mHidP_GetUsages(HidP_Input, kButtonUsagePage, 0, usages.Elements(),
&usageLength, parsed, (PCHAR)raw->data.hid.bRawData,
raw->data.hid.dwSizeHid) != HIDP_STATUS_SUCCESS) {
return false;
}
bool buttons[kMaxButtons] = { false };
usageLength = std::min<ULONG>(usageLength, kMaxButtons);
for (unsigned i = 0; i < usageLength; i++) {
buttons[usages[i] - 1] = true;
}
if (gamepad->hasDpad) {
// Get d-pad position as 4 buttons.
ULONG value;
if (mHID.mHidP_GetUsageValue(HidP_Input, gamepad->dpadCaps.UsagePage, 0, gamepad->dpadCaps.Range.UsageMin, &value, parsed, (PCHAR)raw->data.hid.bRawData, raw->data.hid.dwSizeHid) == HIDP_STATUS_SUCCESS) {
UnpackDpad(static_cast<LONG>(value), gamepad, buttons);
}
}
for (unsigned i = 0; i < gamepad->numButtons; i++) {
if (gamepad->buttons[i] != buttons[i]) {
NewButtonEvent(gamepad->id, i, buttons[i]);
gamepad->buttons[i] = buttons[i];
}
}
// Get all axis values.
for (unsigned i = 0; i < gamepad->numAxes; i++) {
double new_value;
if (gamepad->axes[i].caps.LogicalMin < 0) {
LONG value;
if (mHID.mHidP_GetScaledUsageValue(HidP_Input, gamepad->axes[i].caps.UsagePage,
0, gamepad->axes[i].caps.Range.UsageMin,
&value, parsed,
(PCHAR)raw->data.hid.bRawData,
raw->data.hid.dwSizeHid)
!= HIDP_STATUS_SUCCESS) {
continue;
}
new_value = ScaleAxis(value, gamepad->axes[i].caps.LogicalMin,
gamepad->axes[i].caps.LogicalMax);
}
else {
ULONG value;
if (mHID.mHidP_GetUsageValue(HidP_Input, gamepad->axes[i].caps.UsagePage, 0,
gamepad->axes[i].caps.Range.UsageMin, &value,
parsed, (PCHAR)raw->data.hid.bRawData,
raw->data.hid.dwSizeHid) != HIDP_STATUS_SUCCESS) {
continue;
}
new_value = ScaleAxis(value, gamepad->axes[i].caps.LogicalMin,
gamepad->axes[i].caps.LogicalMax);
}
if (gamepad->axes[i].value != new_value) {
NewAxisMoveEvent(gamepad->id, i, new_value);
gamepad->axes[i].value = new_value;
}
}
return true;
}
